// created by jay 0.7 (c) 1998 Axel.Schreiner@informatik.uni-osnabrueck.de

#line 2 "cs-parser.jay"
//
// cs-parser.jay: The Parser for the C# compiler
//
// Authors: Miguel de Icaza (miguel@gnome.org)
//          Ravi Pratap     (ravi@ximian.com)
//          Marek Safar	    (marek.safar@gmail.com)
//
// Dual Licensed under the terms of the GNU GPL and the MIT X11 license
//
// (C) 2001 Ximian, Inc (http://www.ximian.com)
// (C) 2004-2011 Novell, Inc
// Copyright 2011 Xamarin Inc.
//
// TODO:
//   (1) Figure out why error productions dont work.  `type-declaration' is a
//       great spot to put an `error' because you can reproduce it with this input:
//	 "public X { }"
//

using System.Text;
using System.IO;
using System;
using System.Collections.Generic;

namespace Mono.CSharp
{
	/// <summary>
	///    The C# Parser
	/// </summary>
	public class CSharpParser
	{
		[Flags]
		enum ParameterModifierType
		{
			Ref		= 1 << 1,
			Out		= 1 << 2,
			This	= 1 << 3,
			Params	= 1 << 4,
			Arglist	= 1 << 5,
			DefaultValue = 1 << 6,
			
			All = Ref | Out | This | Params | Arglist | DefaultValue
		}
		
		static readonly object ModifierNone = 0;
	
		NamespaceContainer current_namespace;
		TypeContainer current_container;
		TypeDefinition current_type;
		PropertyBase current_property;
		EventProperty current_event;
		EventField current_event_field;
		FieldBase current_field;
	
		/// <summary>
		///   Current block is used to add statements as we find
		///   them.  
		/// </summary>
		Block      current_block;
		
		BlockVariableDeclaration current_variable;

		Delegate   current_delegate;
		
		AnonymousMethodExpression current_anonymous_method;

		/// <summary>
		///   This is used by the unary_expression code to resolve
		///   a name against a parameter.  
		/// </summary>
		
		// FIXME: This is very ugly and it's very hard to reset it correctly
		// on all places, especially when some parameters are autogenerated.
		ParametersCompiled current_local_parameters;

		bool parsing_anonymous_method;
		
		bool async_block;

		///
		/// An out-of-band stack.
		///
		static Stack<object> oob_stack;

		///
		/// Controls the verbosity of the errors produced by the parser
		///
		int yacc_verbose_flag;

		/// 
		/// Used by the interactive shell, flags whether EOF was reached
		/// and an error was produced
		///
		public bool UnexpectedEOF;

		///
		/// The current file.
		///
		readonly CompilationSourceFile file;

		///
		/// Temporary Xml documentation cache.
		/// For enum types, we need one more temporary store.
		///
		string tmpComment;
		string enumTypeComment;
	       		
		/// Current attribute target
		string current_attr_target;
		
		ParameterModifierType valid_param_mod;
		
		bool default_parameter_used;

		/// When using the interactive parser, this holds the
		/// resulting expression
		public Class InteractiveResult;

		//
		// Keeps track of global data changes to undo on parser error
		//
		public Undo undo;
		
		Stack<Linq.QueryBlock> linq_clause_blocks;

		ModuleContainer module;
		
		readonly CompilerContext compiler;
		readonly LanguageVersion lang_version;
		readonly bool doc_support;
		readonly CompilerSettings settings;
		readonly Report report;
		
		//
		// Instead of allocating carrier array everytime we
		// share the bucket for very common constructs which can never
		// be recursive
		//
		static List<Parameter> parameters_bucket = new List<Parameter> (6);
		
		//
		// Full AST support members
		//
		LocationsBag lbag;
		List<Tuple<Modifiers, Location>> mod_locations;
		Location parameterModifierLocation, savedLocation, savedOpenLocation, savedCloseLocation;
		Location savedAttrParenOpenLocation, savedAttrParenCloseLocation, savedOperatorLocation;
		Stack<List<Location>> locationListStack = new Stack<List<Location>> (); // used for type parameters
		List<Location> attributeCommas = new List<Location> ();
		List<Location> attributeArgumentCommas = new List<Location> ();
		List<Location> parameterListCommas = new List<Location> ();
#line default

  /** error output stream.
      It should be changeable.
    */
  public System.IO.TextWriter ErrorOutput = System.Console.Out;

  /** simplified error message.
      @see <a href="#yyerror(java.lang.String, java.lang.String[])">yyerror</a>
    */
  public void yyerror (string message) {
    yyerror(message, null);
  }

  /* An EOF token */
  public int eof_token;

  /** (syntax) error message.
      Can be overwritten to control message format.
      @param message text to be displayed.
      @param expected vector of acceptable tokens, if available.
    */
  public void yyerror (string message, string[] expected) {
    if ((yacc_verbose_flag > 0) && (expected != null) && (expected.Length  > 0)) {
      ErrorOutput.Write (message+", expecting");
      for (int n = 0; n < expected.Length; ++ n)
        ErrorOutput.Write (" "+expected[n]);
        ErrorOutput.WriteLine ();
    } else
      ErrorOutput.WriteLine (message);
  }

  /** debugging support, requires the package jay.yydebug.
      Set to null to suppress debugging messages.
    */
//t  internal yydebug.yyDebug debug;

  protected const int yyFinal = 7;
//t // Put this array into a separate class so it is only initialized if debugging is actually used
//t // Use MarshalByRefObject to disable inlining
//t class YYRules : MarshalByRefObject {
//t  public static readonly string [] yyRule = {
//t    "$accept : compilation_unit",
//t    "compilation_unit : outer_declaration opt_EOF",
//t    "$$1 :",
//t    "compilation_unit : interactive_parsing $$1 opt_EOF",
//t    "compilation_unit : documentation_parsing",
//t    "outer_declaration : opt_extern_alias_directives opt_using_directives",
//t    "outer_declaration : opt_extern_alias_directives opt_using_directives namespace_or_type_declarations opt_attributes",
//t    "outer_declaration : opt_extern_alias_directives opt_using_directives attribute_sections",
//t    "outer_declaration : error",
//t    "opt_EOF :",
//t    "opt_EOF : EOF",
//t    "extern_alias_directives : extern_alias_directive",
//t    "extern_alias_directives : extern_alias_directives extern_alias_directive",
//t    "extern_alias_directive : EXTERN_ALIAS IDENTIFIER IDENTIFIER SEMICOLON",
//t    "extern_alias_directive : EXTERN_ALIAS error",
//t    "using_directives : using_directive",
//t    "using_directives : using_directives using_directive",
//t    "using_directive : using_namespace",
//t    "using_namespace : USING namespace_or_type_expr SEMICOLON",
//t    "using_namespace : USING IDENTIFIER ASSIGN namespace_or_type_expr SEMICOLON",
//t    "using_namespace : USING error",
//t    "$$2 :",
//t    "$$3 :",
//t    "namespace_declaration : opt_attributes NAMESPACE namespace_name $$2 OPEN_BRACE $$3 opt_extern_alias_directives opt_using_directives opt_namespace_or_type_declarations CLOSE_BRACE opt_semicolon",
//t    "namespace_name : IDENTIFIER",
//t    "namespace_name : namespace_name DOT IDENTIFIER",
//t    "namespace_name : error",
//t    "opt_semicolon :",
//t    "opt_semicolon : SEMICOLON",
//t    "opt_comma :",
//t    "opt_comma : COMMA",
//t    "opt_using_directives :",
//t    "opt_using_directives : using_directives",
//t    "opt_extern_alias_directives :",
//t    "opt_extern_alias_directives : extern_alias_directives",
//t    "opt_namespace_or_type_declarations :",
//t    "opt_namespace_or_type_declarations : namespace_or_type_declarations",
//t    "namespace_or_type_declarations : namespace_or_type_declaration",
//t    "namespace_or_type_declarations : namespace_or_type_declarations namespace_or_type_declaration",
//t    "namespace_or_type_declaration : type_declaration",
//t    "namespace_or_type_declaration : namespace_declaration",
//t    "type_declaration : class_declaration",
//t    "type_declaration : struct_declaration",
//t    "type_declaration : interface_declaration",
//t    "type_declaration : enum_declaration",
//t    "type_declaration : delegate_declaration",
//t    "opt_attributes :",
//t    "opt_attributes : attribute_sections",
//t    "attribute_sections : attribute_section",
//t    "attribute_sections : attribute_sections attribute_section",
//t    "$$4 :",
//t    "attribute_section : OPEN_BRACKET $$4 attribute_section_cont",
//t    "$$5 :",
//t    "attribute_section_cont : attribute_target COLON $$5 attribute_list opt_comma CLOSE_BRACKET",
//t    "attribute_section_cont : attribute_list opt_comma CLOSE_BRACKET",
//t    "attribute_target : IDENTIFIER",
//t    "attribute_target : EVENT",
//t    "attribute_target : RETURN",
//t    "attribute_target : error",
//t    "attribute_list : attribute",
//t    "attribute_list : attribute_list COMMA attribute",
//t    "$$6 :",
//t    "attribute : attribute_name $$6 opt_attribute_arguments",
//t    "attribute_name : namespace_or_type_expr",
//t    "opt_attribute_arguments :",
//t    "opt_attribute_arguments : OPEN_PARENS attribute_arguments CLOSE_PARENS",
//t    "attribute_arguments :",
//t    "attribute_arguments : positional_or_named_argument",
//t    "attribute_arguments : named_attribute_argument",
//t    "attribute_arguments : attribute_arguments COMMA positional_or_named_argument",
//t    "attribute_arguments : attribute_arguments COMMA named_attribute_argument",
//t    "positional_or_named_argument : expression",
//t    "positional_or_named_argument : named_argument",
//t    "$$7 :",
//t    "named_attribute_argument : IDENTIFIER ASSIGN $$7 expression",
//t    "named_argument : identifier_inside_body COLON opt_named_modifier expression",
//t    "opt_named_modifier :",
//t    "opt_named_modifier : REF",
//t    "opt_named_modifier : OUT",
//t    "opt_class_member_declarations :",
//t    "opt_class_member_declarations : class_member_declarations",
//t    "class_member_declarations : class_member_declaration",
//t    "class_member_declarations : class_member_declarations class_member_declaration",
//t    "class_member_declaration : constant_declaration",
//t    "class_member_declaration : field_declaration",
//t    "class_member_declaration : method_declaration",
//t    "class_member_declaration : property_declaration",
//t    "class_member_declaration : event_declaration",
//t    "class_member_declaration : indexer_declaration",
//t    "class_member_declaration : operator_declaration",
//t    "class_member_declaration : constructor_declaration",
//t    "class_member_declaration : destructor_declaration",
//t    "class_member_declaration : type_declaration",
//t    "class_member_declaration : error",
//t    "$$8 :",
//t    "$$9 :",
//t    "$$10 :",
//t    "$$11 :",
//t    "$$12 :",
//t    "struct_declaration : opt_attributes opt_modifiers opt_partial STRUCT $$8 type_declaration_name $$9 opt_class_base opt_type_parameter_constraints_clauses $$10 OPEN_BRACE $$11 opt_class_member_declarations CLOSE_BRACE $$12 opt_semicolon",
//t    "struct_declaration : opt_attributes opt_modifiers opt_partial STRUCT error",
//t    "$$13 :",
//t    "constant_declaration : opt_attributes opt_modifiers CONST type IDENTIFIER $$13 constant_initializer opt_constant_declarators SEMICOLON",
//t    "opt_constant_declarators :",
//t    "opt_constant_declarators : constant_declarators",
//t    "constant_declarators : constant_declarator",
//t    "constant_declarators : constant_declarators constant_declarator",
//t    "constant_declarator : COMMA IDENTIFIER constant_initializer",
//t    "$$14 :",
//t    "constant_initializer : ASSIGN $$14 constant_initializer_expr",
//t    "constant_initializer : error",
//t    "constant_initializer_expr : constant_expression",
//t    "constant_initializer_expr : array_initializer",
//t    "$$15 :",
//t    "field_declaration : opt_attributes opt_modifiers member_type IDENTIFIER $$15 opt_field_initializer opt_field_declarators SEMICOLON",
//t    "$$16 :",
//t    "field_declaration : opt_attributes opt_modifiers FIXED simple_type IDENTIFIER $$16 fixed_field_size opt_fixed_field_declarators SEMICOLON",
//t    "field_declaration : opt_attributes opt_modifiers FIXED simple_type error SEMICOLON",
//t    "opt_field_initializer :",
//t    "$$17 :",
//t    "opt_field_initializer : ASSIGN $$17 variable_initializer",
//t    "opt_field_declarators :",
//t    "opt_field_declarators : field_declarators",
//t    "field_declarators : field_declarator",
//t    "field_declarators : field_declarators field_declarator",
//t    "field_declarator : COMMA IDENTIFIER",
//t    "$$18 :",
//t    "field_declarator : COMMA IDENTIFIER ASSIGN $$18 variable_initializer",
//t    "opt_fixed_field_declarators :",
//t    "opt_fixed_field_declarators : fixed_field_declarators",
//t    "fixed_field_declarators : fixed_field_declarator",
//t    "fixed_field_declarators : fixed_field_declarators fixed_field_declarator",
//t    "fixed_field_declarator : COMMA IDENTIFIER fixed_field_size",
//t    "$$19 :",
//t    "fixed_field_size : OPEN_BRACKET $$19 expression CLOSE_BRACKET",
//t    "fixed_field_size : OPEN_BRACKET error",
//t    "variable_initializer : expression",
//t    "variable_initializer : array_initializer",
//t    "variable_initializer : error",
//t    "$$20 :",
//t    "method_declaration : method_header $$20 method_body",
//t    "$$21 :",
//t    "$$22 :",
//t    "method_header : opt_attributes opt_modifiers member_type method_declaration_name OPEN_PARENS $$21 opt_formal_parameter_list CLOSE_PARENS $$22 opt_type_parameter_constraints_clauses",
//t    "$$23 :",
//t    "$$24 :",
//t    "$$25 :",
//t    "method_header : opt_attributes opt_modifiers PARTIAL VOID $$23 method_declaration_name OPEN_PARENS $$24 opt_formal_parameter_list CLOSE_PARENS $$25 opt_type_parameter_constraints_clauses",
//t    "method_header : opt_attributes opt_modifiers member_type modifiers method_declaration_name OPEN_PARENS opt_formal_parameter_list CLOSE_PARENS",
//t    "method_body : block",
//t    "method_body : SEMICOLON",
//t    "opt_formal_parameter_list :",
//t    "opt_formal_parameter_list : formal_parameter_list",
//t    "formal_parameter_list : fixed_parameters",
//t    "formal_parameter_list : fixed_parameters COMMA parameter_array",
//t    "formal_parameter_list : fixed_parameters COMMA arglist_modifier",
//t    "formal_parameter_list : parameter_array COMMA error",
//t    "formal_parameter_list : fixed_parameters COMMA parameter_array COMMA error",
//t    "formal_parameter_list : arglist_modifier COMMA error",
//t    "formal_parameter_list : fixed_parameters COMMA ARGLIST COMMA error",
//t    "formal_parameter_list : parameter_array",
//t    "formal_parameter_list : arglist_modifier",
//t    "formal_parameter_list : error",
//t    "fixed_parameters : fixed_parameter",
//t    "fixed_parameters : fixed_parameters COMMA fixed_parameter",
//t    "fixed_parameter : opt_attributes opt_parameter_modifier parameter_type IDENTIFIER",
//t    "fixed_parameter : opt_attributes opt_parameter_modifier parameter_type IDENTIFIER OPEN_BRACKET CLOSE_BRACKET",
//t    "fixed_parameter : opt_attributes opt_parameter_modifier parameter_type error",
//t    "$$26 :",
//t    "fixed_parameter : opt_attributes opt_parameter_modifier parameter_type IDENTIFIER ASSIGN $$26 constant_expression",
//t    "opt_parameter_modifier :",
//t    "opt_parameter_modifier : parameter_modifiers",
//t    "parameter_modifiers : parameter_modifier",
//t    "parameter_modifiers : parameter_modifiers parameter_modifier",
//t    "parameter_modifier : REF",
//t    "parameter_modifier : OUT",
//t    "parameter_modifier : THIS",
//t    "parameter_array : opt_attributes params_modifier type IDENTIFIER",
//t    "parameter_array : opt_attributes params_modifier type IDENTIFIER ASSIGN constant_expression",
//t    "parameter_array : opt_attributes params_modifier type error",
//t    "params_modifier : PARAMS",
//t    "params_modifier : PARAMS parameter_modifier",
//t    "params_modifier : PARAMS params_modifier",
//t    "arglist_modifier : ARGLIST",
//t    "$$27 :",
//t    "$$28 :",
//t    "$$29 :",
//t    "property_declaration : opt_attributes opt_modifiers member_type member_declaration_name $$27 OPEN_BRACE $$28 accessor_declarations $$29 CLOSE_BRACE",
//t    "$$30 :",
//t    "$$31 :",
//t    "$$32 :",
//t    "indexer_declaration : opt_attributes opt_modifiers member_type indexer_declaration_name OPEN_BRACKET $$30 opt_formal_parameter_list CLOSE_BRACKET OPEN_BRACE $$31 accessor_declarations $$32 CLOSE_BRACE",
//t    "accessor_declarations : get_accessor_declaration",
//t    "accessor_declarations : get_accessor_declaration accessor_declarations",
//t    "accessor_declarations : set_accessor_declaration",
//t    "accessor_declarations : set_accessor_declaration accessor_declarations",
//t    "accessor_declarations : error",
//t    "$$33 :",
//t    "get_accessor_declaration : opt_attributes opt_modifiers GET $$33 accessor_body",
//t    "$$34 :",
//t    "set_accessor_declaration : opt_attributes opt_modifiers SET $$34 accessor_body",
//t    "accessor_body : block",
//t    "accessor_body : SEMICOLON",
//t    "accessor_body : error",
//t    "$$35 :",
//t    "$$36 :",
//t    "$$37 :",
//t    "$$38 :",
//t    "interface_declaration : opt_attributes opt_modifiers opt_partial INTERFACE $$35 type_declaration_name $$36 opt_class_base opt_type_parameter_constraints_clauses $$37 OPEN_BRACE opt_interface_member_declarations CLOSE_BRACE $$38 opt_semicolon",
//t    "interface_declaration : opt_attributes opt_modifiers opt_partial INTERFACE error",
//t    "opt_interface_member_declarations :",
//t    "opt_interface_member_declarations : interface_member_declarations",
//t    "interface_member_declarations : interface_member_declaration",
//t    "interface_member_declarations : interface_member_declarations interface_member_declaration",
//t    "interface_member_declaration : constant_declaration",
//t    "interface_member_declaration : field_declaration",
//t    "interface_member_declaration : method_declaration",
//t    "interface_member_declaration : property_declaration",
//t    "interface_member_declaration : event_declaration",
//t    "interface_member_declaration : indexer_declaration",
//t    "interface_member_declaration : operator_declaration",
//t    "interface_member_declaration : constructor_declaration",
//t    "interface_member_declaration : type_declaration",
//t    "$$39 :",
//t    "operator_declaration : opt_attributes opt_modifiers operator_declarator $$39 operator_body",
//t    "operator_body : block",
//t    "operator_body : SEMICOLON",
//t    "operator_type : type_expression_or_array",
//t    "operator_type : VOID",
//t    "$$40 :",
//t    "operator_declarator : operator_type OPERATOR overloadable_operator OPEN_PARENS $$40 opt_formal_parameter_list CLOSE_PARENS",
//t    "operator_declarator : conversion_operator_declarator",
//t    "overloadable_operator : BANG",
//t    "overloadable_operator : TILDE",
//t    "overloadable_operator : OP_INC",
//t    "overloadable_operator : OP_DEC",
//t    "overloadable_operator : TRUE",
//t    "overloadable_operator : FALSE",
//t    "overloadable_operator : PLUS",
//t    "overloadable_operator : MINUS",
//t    "overloadable_operator : STAR",
//t    "overloadable_operator : DIV",
//t    "overloadable_operator : PERCENT",
//t    "overloadable_operator : BITWISE_AND",
//t    "overloadable_operator : BITWISE_OR",
//t    "overloadable_operator : CARRET",
//t    "overloadable_operator : OP_SHIFT_LEFT",
//t    "overloadable_operator : OP_SHIFT_RIGHT",
//t    "overloadable_operator : OP_EQ",
//t    "overloadable_operator : OP_NE",
//t    "overloadable_operator : OP_GT",
//t    "overloadable_operator : OP_LT",
//t    "overloadable_operator : OP_GE",
//t    "overloadable_operator : OP_LE",
//t    "$$41 :",
//t    "conversion_operator_declarator : IMPLICIT OPERATOR type OPEN_PARENS $$41 opt_formal_parameter_list CLOSE_PARENS",
//t    "$$42 :",
//t    "conversion_operator_declarator : EXPLICIT OPERATOR type OPEN_PARENS $$42 opt_formal_parameter_list CLOSE_PARENS",
//t    "conversion_operator_declarator : IMPLICIT error",
//t    "conversion_operator_declarator : EXPLICIT error",
//t    "constructor_declaration : constructor_declarator constructor_body",
//t    "$$43 :",
//t    "$$44 :",
//t    "constructor_declarator : opt_attributes opt_modifiers IDENTIFIER $$43 OPEN_PARENS opt_formal_parameter_list CLOSE_PARENS $$44 opt_constructor_initializer",
//t    "constructor_body : block_prepared",
//t    "constructor_body : SEMICOLON",
//t    "opt_constructor_initializer :",
//t    "opt_constructor_initializer : constructor_initializer",
//t    "$$45 :",
//t    "constructor_initializer : COLON BASE OPEN_PARENS $$45 opt_argument_list CLOSE_PARENS",
//t    "$$46 :",
//t    "constructor_initializer : COLON THIS OPEN_PARENS $$46 opt_argument_list CLOSE_PARENS",
//t    "constructor_initializer : COLON error",
//t    "constructor_initializer : error",
//t    "$$47 :",
//t    "destructor_declaration : opt_attributes opt_modifiers TILDE $$47 IDENTIFIER OPEN_PARENS CLOSE_PARENS method_body",
//t    "$$48 :",
//t    "event_declaration : opt_attributes opt_modifiers EVENT type member_declaration_name $$48 opt_event_initializer opt_event_declarators SEMICOLON",
//t    "$$49 :",
//t    "$$50 :",
//t    "event_declaration : opt_attributes opt_modifiers EVENT type member_declaration_name OPEN_BRACE $$49 event_accessor_declarations $$50 CLOSE_BRACE",
//t    "opt_event_initializer :",
//t    "$$51 :",
//t    "opt_event_initializer : ASSIGN $$51 event_variable_initializer",
//t    "opt_event_declarators :",
//t    "opt_event_declarators : event_declarators",
//t    "event_declarators : event_declarator",
//t    "event_declarators : event_declarators event_declarator",
//t    "event_declarator : COMMA IDENTIFIER",
//t    "$$52 :",
//t    "event_declarator : COMMA IDENTIFIER ASSIGN $$52 event_variable_initializer",
//t    "$$53 :",
//t    "event_variable_initializer : $$53 variable_initializer",
//t    "event_accessor_declarations : add_accessor_declaration remove_accessor_declaration",
//t    "event_accessor_declarations : remove_accessor_declaration add_accessor_declaration",
//t    "event_accessor_declarations : add_accessor_declaration",
//t    "event_accessor_declarations : remove_accessor_declaration",
//t    "event_accessor_declarations : error",
//t    "$$54 :",
//t    "add_accessor_declaration : opt_attributes opt_modifiers ADD $$54 event_accessor_block",
//t    "$$55 :",
//t    "remove_accessor_declaration : opt_attributes opt_modifiers REMOVE $$55 event_accessor_block",
//t    "event_accessor_block : opt_semicolon",
//t    "event_accessor_block : block",
//t    "$$56 :",
//t    "$$57 :",
//t    "$$58 :",
//t    "enum_declaration : opt_attributes opt_modifiers ENUM type_declaration_name opt_enum_base $$56 OPEN_BRACE $$57 opt_enum_member_declarations $$58 CLOSE_BRACE opt_semicolon",
//t    "opt_enum_base :",
//t    "opt_enum_base : COLON type",
//t    "opt_enum_base : COLON error",
//t    "opt_enum_member_declarations :",
//t    "opt_enum_member_declarations : enum_member_declarations",
//t    "opt_enum_member_declarations : enum_member_declarations COMMA",
//t    "enum_member_declarations : enum_member_declaration",
//t    "enum_member_declarations : enum_member_declarations COMMA enum_member_declaration",
//t    "enum_member_declaration : opt_attributes IDENTIFIER",
//t    "$$59 :",
//t    "enum_member_declaration : opt_attributes IDENTIFIER $$59 ASSIGN constant_expression",
//t    "$$60 :",
//t    "$$61 :",
//t    "$$62 :",
//t    "delegate_declaration : opt_attributes opt_modifiers DELEGATE member_type type_declaration_name OPEN_PARENS $$60 opt_formal_parameter_list CLOSE_PARENS $$61 opt_type_parameter_constraints_clauses $$62 SEMICOLON",
//t    "opt_nullable :",
//t    "opt_nullable : INTERR_NULLABLE",
//t    "namespace_or_type_expr : member_name",
//t    "namespace_or_type_expr : qualified_alias_member IDENTIFIER opt_type_argument_list",
//t    "member_name : simple_name_expr",
//t    "member_name : namespace_or_type_expr DOT IDENTIFIER opt_type_argument_list",
//t    "simple_name_expr : IDENTIFIER opt_type_argument_list",
//t    "opt_type_argument_list :",
//t    "opt_type_argument_list : OP_GENERICS_LT type_arguments OP_GENERICS_GT",
//t    "opt_type_argument_list : OP_GENERICS_LT error",
//t    "type_arguments : type",
//t    "type_arguments : type_arguments COMMA type",
//t    "$$63 :",
//t    "type_declaration_name : IDENTIFIER $$63 opt_type_parameter_list",
//t    "member_declaration_name : method_declaration_name",
//t    "method_declaration_name : type_declaration_name",
//t    "method_declaration_name : explicit_interface IDENTIFIER opt_type_parameter_list",
//t    "indexer_declaration_name : THIS",
//t    "indexer_declaration_name : explicit_interface THIS",
//t    "explicit_interface : IDENTIFIER opt_type_argument_list DOT",
//t    "explicit_interface : qualified_alias_member IDENTIFIER opt_type_argument_list DOT",
//t    "explicit_interface : explicit_interface IDENTIFIER opt_type_argument_list DOT",
//t    "opt_type_parameter_list :",
//t    "opt_type_parameter_list : OP_GENERICS_LT_DECL type_parameters OP_GENERICS_GT",
//t    "type_parameters : type_parameter",
//t    "type_parameters : type_parameters COMMA type_parameter",
//t    "type_parameter : opt_attributes opt_type_parameter_variance IDENTIFIER",
//t    "type_parameter : error",
//t    "type_and_void : type_expression_or_array",
//t    "type_and_void : VOID",
//t    "member_type : type_and_void",
//t    "type : type_expression_or_array",
//t    "type : VOID",
//t    "simple_type : type_expression",
//t    "simple_type : VOID",
//t    "parameter_type : type_expression_or_array",
//t    "parameter_type : VOID",
//t    "type_expression_or_array : type_expression",
//t    "type_expression_or_array : type_expression rank_specifiers",
//t    "type_expression : namespace_or_type_expr opt_nullable",
//t    "type_expression : namespace_or_type_expr pointer_stars",
//t    "type_expression : builtin_types opt_nullable",
//t    "type_expression : builtin_types pointer_stars",
//t    "type_expression : VOID pointer_stars",
//t    "type_list : base_type_name",
//t    "type_list : type_list COMMA base_type_name",
//t    "base_type_name : type",
//t    "base_type_name : error",
//t    "builtin_types : OBJECT",
//t    "builtin_types : STRING",
//t    "builtin_types : BOOL",
//t    "builtin_types : DECIMAL",
//t    "builtin_types : FLOAT",
//t    "builtin_types : DOUBLE",
//t    "builtin_types : integral_type",
//t    "integral_type : SBYTE",
//t    "integral_type : BYTE",
//t    "integral_type : SHORT",
//t    "integral_type : USHORT",
//t    "integral_type : INT",
//t    "integral_type : UINT",
//t    "integral_type : LONG",
//t    "integral_type : ULONG",
//t    "integral_type : CHAR",
//t    "primary_expression : primary_expression_or_type",
//t    "primary_expression : literal",
//t    "primary_expression : array_creation_expression",
//t    "primary_expression : parenthesized_expression",
//t    "primary_expression : default_value_expression",
//t    "primary_expression : invocation_expression",
//t    "primary_expression : element_access",
//t    "primary_expression : this_access",
//t    "primary_expression : base_access",
//t    "primary_expression : post_increment_expression",
//t    "primary_expression : post_decrement_expression",
//t    "primary_expression : object_or_delegate_creation_expression",
//t    "primary_expression : anonymous_type_expression",
//t    "primary_expression : typeof_expression",
//t    "primary_expression : sizeof_expression",
//t    "primary_expression : checked_expression",
//t    "primary_expression : unchecked_expression",
//t    "primary_expression : pointer_member_access",
//t    "primary_expression : anonymous_method_expression",
//t    "primary_expression : undocumented_expressions",
//t    "primary_expression_or_type : IDENTIFIER opt_type_argument_list",
//t    "primary_expression_or_type : IDENTIFIER GENERATE_COMPLETION",
//t    "primary_expression_or_type : member_access",
//t    "literal : boolean_literal",
//t    "literal : LITERAL",
//t    "literal : NULL",
//t    "boolean_literal : TRUE",
//t    "boolean_literal : FALSE",
//t    "open_parens_any : OPEN_PARENS",
//t    "open_parens_any : OPEN_PARENS_CAST",
//t    "close_parens : CLOSE_PARENS",
//t    "close_parens : COMPLETE_COMPLETION",
//t    "parenthesized_expression : OPEN_PARENS expression CLOSE_PARENS",
//t    "parenthesized_expression : OPEN_PARENS expression COMPLETE_COMPLETION",
//t    "member_access : primary_expression DOT IDENTIFIER opt_type_argument_list",
//t    "member_access : builtin_types DOT IDENTIFIER opt_type_argument_list",
//t    "member_access : BASE DOT IDENTIFIER opt_type_argument_list",
//t    "member_access : qualified_alias_member IDENTIFIER opt_type_argument_list",
//t    "member_access : primary_expression DOT GENERATE_COMPLETION",
//t    "member_access : primary_expression DOT IDENTIFIER GENERATE_COMPLETION",
//t    "member_access : builtin_types DOT GENERATE_COMPLETION",
//t    "member_access : builtin_types DOT IDENTIFIER GENERATE_COMPLETION",
//t    "invocation_expression : primary_expression open_parens_any opt_argument_list close_parens",
//t    "opt_object_or_collection_initializer :",
//t    "opt_object_or_collection_initializer : object_or_collection_initializer",
//t    "object_or_collection_initializer : OPEN_BRACE opt_member_initializer_list close_brace_or_complete_completion",
//t    "object_or_collection_initializer : OPEN_BRACE member_initializer_list COMMA CLOSE_BRACE",
//t    "opt_member_initializer_list :",
//t    "opt_member_initializer_list : member_initializer_list",
//t    "member_initializer_list : member_initializer",
//t    "member_initializer_list : member_initializer_list COMMA member_initializer",
//t    "member_initializer_list : member_initializer_list error",
//t    "member_initializer : IDENTIFIER ASSIGN initializer_value",
//t    "member_initializer : GENERATE_COMPLETION",
//t    "member_initializer : non_assignment_expression opt_COMPLETE_COMPLETION",
//t    "member_initializer : OPEN_BRACE expression_list CLOSE_BRACE",
//t    "member_initializer : OPEN_BRACE CLOSE_BRACE",
//t    "initializer_value : expression",
//t    "initializer_value : object_or_collection_initializer",
//t    "opt_argument_list :",
//t    "opt_argument_list : argument_list",
//t    "argument_list : argument_or_named_argument",
//t    "argument_list : argument_list COMMA argument",
//t    "argument_list : argument_list COMMA named_argument",
//t    "argument_list : argument_list COMMA",
//t    "argument_list : COMMA error",
//t    "argument : expression",
//t    "argument : non_simple_argument",
//t    "argument_or_named_argument : argument",
//t    "argument_or_named_argument : named_argument",
//t    "non_simple_argument : REF variable_reference",
//t    "non_simple_argument : OUT variable_reference",
//t    "non_simple_argument : ARGLIST OPEN_PARENS argument_list CLOSE_PARENS",
//t    "non_simple_argument : ARGLIST OPEN_PARENS CLOSE_PARENS",
//t    "variable_reference : expression",
//t    "element_access : primary_expression OPEN_BRACKET_EXPR expression_list_arguments CLOSE_BRACKET",
//t    "element_access : primary_expression OPEN_BRACKET_EXPR expression_list_arguments error",
//t    "element_access : primary_expression OPEN_BRACKET_EXPR error",
//t    "expression_list : expression",
//t    "expression_list : expression_list COMMA expression",
//t    "expression_list : expression_list error",
//t    "expression_list_arguments : expression_list_argument",
//t    "expression_list_arguments : expression_list_arguments COMMA expression_list_argument",
//t    "expression_list_argument : expression",
//t    "expression_list_argument : named_argument",
//t    "this_access : THIS",
//t    "base_access : BASE OPEN_BRACKET_EXPR expression_list_arguments CLOSE_BRACKET",
//t    "base_access : BASE OPEN_BRACKET error",
//t    "post_increment_expression : primary_expression OP_INC",
//t    "post_decrement_expression : primary_expression OP_DEC",
//t    "object_or_delegate_creation_expression : NEW new_expr_type open_parens_any opt_argument_list CLOSE_PARENS opt_object_or_collection_initializer",
//t    "object_or_delegate_creation_expression : NEW new_expr_type object_or_collection_initializer",
//t    "array_creation_expression : NEW new_expr_type OPEN_BRACKET_EXPR expression_list CLOSE_BRACKET opt_rank_specifier opt_array_initializer",
//t    "array_creation_expression : NEW new_expr_type rank_specifiers opt_array_initializer",
//t    "array_creation_expression : NEW rank_specifier array_initializer",
//t    "array_creation_expression : NEW new_expr_type OPEN_BRACKET CLOSE_BRACKET OPEN_BRACKET_EXPR error CLOSE_BRACKET",
//t    "array_creation_expression : NEW new_expr_type error",
//t    "$$64 :",
//t    "new_expr_type : $$64 simple_type",
//t    "anonymous_type_expression : NEW OPEN_BRACE anonymous_type_parameters_opt_comma CLOSE_BRACE",
//t    "anonymous_type_parameters_opt_comma : anonymous_type_parameters_opt",
//t    "anonymous_type_parameters_opt_comma : anonymous_type_parameters COMMA",
//t    "anonymous_type_parameters_opt :",
//t    "anonymous_type_parameters_opt : anonymous_type_parameters",
//t    "anonymous_type_parameters : anonymous_type_parameter",
//t    "anonymous_type_parameters : anonymous_type_parameters COMMA anonymous_type_parameter",
//t    "anonymous_type_parameter : IDENTIFIER ASSIGN variable_initializer",
//t    "anonymous_type_parameter : IDENTIFIER",
//t    "anonymous_type_parameter : member_access",
//t    "anonymous_type_parameter : error",
//t    "opt_rank_specifier :",
//t    "opt_rank_specifier : rank_specifiers",
//t    "rank_specifiers : rank_specifier",
//t    "rank_specifiers : rank_specifier rank_specifiers",
//t    "rank_specifier : OPEN_BRACKET CLOSE_BRACKET",
//t    "rank_specifier : OPEN_BRACKET dim_separators CLOSE_BRACKET",
//t    "dim_separators : COMMA",
//t    "dim_separators : dim_separators COMMA",
//t    "opt_array_initializer :",
//t    "opt_array_initializer : array_initializer",
//t    "array_initializer : OPEN_BRACE CLOSE_BRACE",
//t    "array_initializer : OPEN_BRACE variable_initializer_list opt_comma CLOSE_BRACE",
//t    "variable_initializer_list : variable_initializer",
//t    "variable_initializer_list : variable_initializer_list COMMA variable_initializer",
//t    "$$65 :",
//t    "typeof_expression : TYPEOF $$65 open_parens_any typeof_type_expression CLOSE_PARENS",
//t    "typeof_type_expression : type_and_void",
//t    "typeof_type_expression : unbound_type_name",
//t    "typeof_type_expression : error",
//t    "unbound_type_name : identifier_inside_body generic_dimension",
//t    "unbound_type_name : qualified_alias_member identifier_inside_body generic_dimension",
//t    "unbound_type_name : unbound_type_name DOT identifier_inside_body",
//t    "unbound_type_name : unbound_type_name DOT identifier_inside_body generic_dimension",
//t    "unbound_type_name : namespace_or_type_expr DOT identifier_inside_body generic_dimension",
//t    "generic_dimension : GENERIC_DIMENSION",
//t    "qualified_alias_member : IDENTIFIER DOUBLE_COLON",
//t    "sizeof_expression : SIZEOF open_parens_any type CLOSE_PARENS",
//t    "checked_expression : CHECKED open_parens_any expression CLOSE_PARENS",
//t    "unchecked_expression : UNCHECKED open_parens_any expression CLOSE_PARENS",
//t    "pointer_member_access : primary_expression OP_PTR IDENTIFIER opt_type_argument_list",
//t    "$$66 :",
//t    "anonymous_method_expression : DELEGATE opt_anonymous_method_signature $$66 block",
//t    "$$67 :",
//t    "anonymous_method_expression : ASYNC DELEGATE opt_anonymous_method_signature $$67 block",
//t    "opt_anonymous_method_signature :",
//t    "opt_anonymous_method_signature : anonymous_method_signature",
//t    "$$68 :",
//t    "anonymous_method_signature : OPEN_PARENS $$68 opt_formal_parameter_list CLOSE_PARENS",
//t    "default_value_expression : DEFAULT open_parens_any type CLOSE_PARENS",
//t    "unary_expression : primary_expression",
//t    "unary_expression : BANG prefixed_unary_expression",
//t    "unary_expression : TILDE prefixed_unary_expression",
//t    "unary_expression : OPEN_PARENS_CAST type CLOSE_PARENS prefixed_unary_expression",
//t    "unary_expression : AWAIT prefixed_unary_expression",
//t    "prefixed_unary_expression : unary_expression",
//t    "prefixed_unary_expression : PLUS prefixed_unary_expression",
//t    "prefixed_unary_expression : MINUS prefixed_unary_expression",
//t    "prefixed_unary_expression : OP_INC prefixed_unary_expression",
//t    "prefixed_unary_expression : OP_DEC prefixed_unary_expression",
//t    "prefixed_unary_expression : STAR prefixed_unary_expression",
//t    "prefixed_unary_expression : BITWISE_AND prefixed_unary_expression",
//t    "multiplicative_expression : prefixed_unary_expression",
//t    "multiplicative_expression : multiplicative_expression STAR prefixed_unary_expression",
//t    "multiplicative_expression : multiplicative_expression DIV prefixed_unary_expression",
//t    "multiplicative_expression : multiplicative_expression PERCENT prefixed_unary_expression",
//t    "additive_expression : multiplicative_expression",
//t    "additive_expression : additive_expression PLUS multiplicative_expression",
//t    "additive_expression : additive_expression MINUS multiplicative_expression",
//t    "additive_expression : parenthesized_expression MINUS multiplicative_expression",
//t    "additive_expression : additive_expression AS type",
//t    "additive_expression : additive_expression IS type",
//t    "shift_expression : additive_expression",
//t    "shift_expression : shift_expression OP_SHIFT_LEFT additive_expression",
//t    "shift_expression : shift_expression OP_SHIFT_RIGHT additive_expression",
//t    "relational_expression : shift_expression",
//t    "relational_expression : relational_expression OP_LT shift_expression",
//t    "relational_expression : relational_expression OP_GT shift_expression",
//t    "relational_expression : relational_expression OP_LE shift_expression",
//t    "relational_expression : relational_expression OP_GE shift_expression",
//t    "equality_expression : relational_expression",
//t    "equality_expression : equality_expression OP_EQ relational_expression",
//t    "equality_expression : equality_expression OP_NE relational_expression",
//t    "and_expression : equality_expression",
//t    "and_expression : and_expression BITWISE_AND equality_expression",
//t    "exclusive_or_expression : and_expression",
//t    "exclusive_or_expression : exclusive_or_expression CARRET and_expression",
//t    "inclusive_or_expression : exclusive_or_expression",
//t    "inclusive_or_expression : inclusive_or_expression BITWISE_OR exclusive_or_expression",
//t    "conditional_and_expression : inclusive_or_expression",
//t    "conditional_and_expression : conditional_and_expression OP_AND inclusive_or_expression",
//t    "conditional_or_expression : conditional_and_expression",
//t    "conditional_or_expression : conditional_or_expression OP_OR conditional_and_expression",
//t    "null_coalescing_expression : conditional_or_expression",
//t    "null_coalescing_expression : conditional_or_expression OP_COALESCING null_coalescing_expression",
//t    "conditional_expression : null_coalescing_expression",
//t    "conditional_expression : null_coalescing_expression INTERR expression COLON expression",
//t    "assignment_expression : prefixed_unary_expression ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_MULT_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_DIV_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_MOD_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_ADD_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_SUB_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_SHIFT_LEFT_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_SHIFT_RIGHT_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_AND_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_OR_ASSIGN expression",
//t    "assignment_expression : prefixed_unary_expression OP_XOR_ASSIGN expression",
//t    "lambda_parameter_list : lambda_parameter",
//t    "lambda_parameter_list : lambda_parameter_list COMMA lambda_parameter",
//t    "lambda_parameter : parameter_modifier parameter_type identifier_inside_body",
//t    "lambda_parameter : parameter_type identifier_inside_body",
//t    "lambda_parameter : IDENTIFIER",
//t    "opt_lambda_parameter_list :",
//t    "opt_lambda_parameter_list : lambda_parameter_list",
//t    "lambda_expression_body : lambda_expression_body_simple",
//t    "lambda_expression_body : block",
//t    "$$69 :",
//t    "lambda_expression_body_simple : $$69 expression_or_error",
//t    "expression_or_error : expression",
//t    "expression_or_error : error",
//t    "$$70 :",
//t    "lambda_expression : IDENTIFIER ARROW $$70 lambda_expression_body",
//t    "$$71 :",
//t    "lambda_expression : ASYNC identifier_inside_body ARROW $$71 lambda_expression_body",
//t    "$$72 :",
//t    "$$73 :",
//t    "lambda_expression : OPEN_PARENS_LAMBDA $$72 opt_lambda_parameter_list CLOSE_PARENS ARROW $$73 lambda_expression_body",
//t    "$$74 :",
//t    "$$75 :",
//t    "lambda_expression : ASYNC OPEN_PARENS_LAMBDA $$74 opt_lambda_parameter_list CLOSE_PARENS ARROW $$75 lambda_expression_body",
//t    "expression : assignment_expression",
//t    "expression : non_assignment_expression",
//t    "non_assignment_expression : conditional_expression",
//t    "non_assignment_expression : lambda_expression",
//t    "non_assignment_expression : query_expression",
//t    "non_assignment_expression : ARGLIST",
//t    "undocumented_expressions : REFVALUE OPEN_PARENS non_assignment_expression COMMA type CLOSE_PARENS",
//t    "undocumented_expressions : REFTYPE open_parens_any expression CLOSE_PARENS",
//t    "undocumented_expressions : MAKEREF open_parens_any expression CLOSE_PARENS",
//t    "constant_expression : expression",
//t    "boolean_expression : expression",
//t    "$$76 :",
//t    "$$77 :",
//t    "$$78 :",
//t    "$$79 :",
//t    "class_declaration : opt_attributes opt_modifiers opt_partial CLASS $$76 type_declaration_name $$77 opt_class_base opt_type_parameter_constraints_clauses $$78 OPEN_BRACE opt_class_member_declarations CLOSE_BRACE $$79 opt_semicolon",
//t    "opt_partial :",
//t    "opt_partial : PARTIAL",
//t    "opt_modifiers :",
//t    "opt_modifiers : modifiers",
//t    "modifiers : modifier",
//t    "modifiers : modifiers modifier",
//t    "modifier : NEW",
//t    "modifier : PUBLIC",
//t    "modifier : PROTECTED",
//t    "modifier : INTERNAL",
//t    "modifier : PRIVATE",
//t    "modifier : ABSTRACT",
//t    "modifier : SEALED",
//t    "modifier : STATIC",
//t    "modifier : READONLY",
//t    "modifier : VIRTUAL",
//t    "modifier : OVERRIDE",
//t    "modifier : EXTERN",
//t    "modifier : VOLATILE",
//t    "modifier : UNSAFE",
//t    "modifier : ASYNC",
//t    "opt_class_base :",
//t    "opt_class_base : COLON type_list",
//t    "opt_type_parameter_constraints_clauses :",
//t    "opt_type_parameter_constraints_clauses : type_parameter_constraints_clauses",
//t    "opt_type_parameter_constraints_clauses : error",
//t    "type_parameter_constraints_clauses : type_parameter_constraints_clause",
//t    "type_parameter_constraints_clauses : type_parameter_constraints_clauses type_parameter_constraints_clause",
//t    "type_parameter_constraints_clause : WHERE IDENTIFIER COLON type_parameter_constraints",
//t    "type_parameter_constraints : type_parameter_constraint",
//t    "type_parameter_constraints : type_parameter_constraints COMMA type_parameter_constraint",
//t    "type_parameter_constraint : type",
//t    "type_parameter_constraint : NEW OPEN_PARENS CLOSE_PARENS",
//t    "type_parameter_constraint : CLASS",
//t    "type_parameter_constraint : STRUCT",
//t    "opt_type_parameter_variance :",
//t    "opt_type_parameter_variance : type_parameter_variance",
//t    "type_parameter_variance : OUT",
//t    "type_parameter_variance : IN",
//t    "$$80 :",
//t    "block : OPEN_BRACE $$80 opt_statement_list block_end",
//t    "block_end : CLOSE_BRACE",
//t    "block_end : COMPLETE_COMPLETION",
//t    "$$81 :",
//t    "block_prepared : OPEN_BRACE $$81 opt_statement_list CLOSE_BRACE",
//t    "opt_statement_list :",
//t    "opt_statement_list : statement_list",
//t    "statement_list : statement",
//t    "statement_list : statement_list statement",
//t    "statement : block_variable_declaration",
//t    "statement : valid_declaration_statement",
//t    "statement : labeled_statement",
//t    "statement : IDENTIFIER error",
//t    "statement : error",
//t    "interactive_statement_list : interactive_statement",
//t    "interactive_statement_list : interactive_statement_list interactive_statement",
//t    "interactive_statement : block_variable_declaration",
//t    "interactive_statement : interactive_valid_declaration_statement",
//t    "interactive_statement : labeled_statement",
//t    "valid_declaration_statement : block",
//t    "valid_declaration_statement : empty_statement",
//t    "valid_declaration_statement : expression_statement",
//t    "valid_declaration_statement : selection_statement",
//t    "valid_declaration_statement : iteration_statement",
//t    "valid_declaration_statement : jump_statement",
//t    "valid_declaration_statement : try_statement",
//t    "valid_declaration_statement : checked_statement",
//t    "valid_declaration_statement : unchecked_statement",
//t    "valid_declaration_statement : lock_statement",
//t    "valid_declaration_statement : using_statement",
//t    "valid_declaration_statement : unsafe_statement",
//t    "valid_declaration_statement : fixed_statement",
//t    "interactive_valid_declaration_statement : block",
//t    "interactive_valid_declaration_statement : empty_statement",
//t    "interactive_valid_declaration_statement : interactive_expression_statement",
//t    "interactive_valid_declaration_statement : selection_statement",
//t    "interactive_valid_declaration_statement : iteration_statement",
//t    "interactive_valid_declaration_statement : jump_statement",
//t    "interactive_valid_declaration_statement : try_statement",
//t    "interactive_valid_declaration_statement : checked_statement",
//t    "interactive_valid_declaration_statement : unchecked_statement",
//t    "interactive_valid_declaration_statement : lock_statement",
//t    "interactive_valid_declaration_statement : using_statement",
//t    "interactive_valid_declaration_statement : unsafe_statement",
//t    "interactive_valid_declaration_statement : fixed_statement",
//t    "embedded_statement : valid_declaration_statement",
//t    "embedded_statement : block_variable_declaration",
//t    "embedded_statement : labeled_statement",
//t    "embedded_statement : error",
//t    "empty_statement : SEMICOLON",
//t    "$$82 :",
//t    "labeled_statement : identifier_inside_body COLON $$82 statement",
//t    "variable_type : variable_type_simple",
//t    "variable_type : variable_type_simple rank_specifiers",
//t    "variable_type_simple : primary_expression_or_type opt_nullable",
//t    "variable_type_simple : primary_expression_or_type pointer_stars",
//t    "variable_type_simple : builtin_types opt_nullable",
//t    "variable_type_simple : builtin_types pointer_stars",
//t    "variable_type_simple : VOID pointer_stars",
//t    "variable_type_simple : VOID",
//t    "pointer_stars : pointer_star",
//t    "pointer_stars : pointer_star pointer_stars",
//t    "pointer_star : STAR",
//t    "identifier_inside_body : IDENTIFIER",
//t    "identifier_inside_body : AWAIT",
//t    "$$83 :",
//t    "block_variable_declaration : variable_type identifier_inside_body $$83 opt_local_variable_initializer opt_variable_declarators SEMICOLON",
//t    "$$84 :",
//t    "block_variable_declaration : CONST variable_type identifier_inside_body $$84 const_variable_initializer opt_const_declarators SEMICOLON",
//t    "opt_local_variable_initializer :",
//t    "opt_local_variable_initializer : ASSIGN block_variable_initializer",
//t    "opt_local_variable_initializer : ASSIGN error",
//t    "opt_local_variable_initializer : error",
//t    "opt_variable_declarators :",
//t    "opt_variable_declarators : variable_declarators",
//t    "opt_using_or_fixed_variable_declarators :",
//t    "opt_using_or_fixed_variable_declarators : variable_declarators",
//t    "variable_declarators : variable_declarator",
//t    "variable_declarators : variable_declarators variable_declarator",
//t    "variable_declarator : COMMA identifier_inside_body",
//t    "variable_declarator : COMMA identifier_inside_body ASSIGN block_variable_initializer",
//t    "const_variable_initializer :",
//t    "const_variable_initializer : ASSIGN constant_initializer_expr",
//t    "opt_const_declarators :",
//t    "opt_const_declarators : const_declarators",
//t    "const_declarators : const_declarator",
//t    "const_declarators : const_declarators const_declarator",
//t    "const_declarator : COMMA identifier_inside_body ASSIGN constant_initializer_expr",
//t    "block_variable_initializer : variable_initializer",
//t    "block_variable_initializer : STACKALLOC simple_type OPEN_BRACKET_EXPR expression CLOSE_BRACKET",
//t    "block_variable_initializer : STACKALLOC simple_type",
//t    "expression_statement : statement_expression SEMICOLON",
//t    "expression_statement : statement_expression COMPLETE_COMPLETION",
//t    "expression_statement : statement_expression CLOSE_BRACE",
//t    "interactive_expression_statement : interactive_statement_expression SEMICOLON",
//t    "interactive_expression_statement : interactive_statement_expression COMPLETE_COMPLETION",
//t    "statement_expression : expression",
//t    "interactive_statement_expression : expression",
//t    "interactive_statement_expression : error",
//t    "selection_statement : if_statement",
//t    "selection_statement : switch_statement",
//t    "if_statement : IF open_parens_any boolean_expression CLOSE_PARENS embedded_statement",
//t    "if_statement : IF open_parens_any boolean_expression CLOSE_PARENS embedded_statement ELSE embedded_statement",
//t    "if_statement : IF open_parens_any boolean_expression error",
//t    "$$85 :",
//t    "switch_statement : SWITCH open_parens_any expression CLOSE_PARENS OPEN_BRACE $$85 opt_switch_sections CLOSE_BRACE",
//t    "switch_statement : SWITCH open_parens_any expression error",
//t    "opt_switch_sections :",
//t    "opt_switch_sections : switch_sections",
//t    "switch_sections : switch_section",
//t    "switch_sections : switch_sections switch_section",
//t    "switch_sections : error",
//t    "$$86 :",
//t    "switch_section : switch_labels $$86 statement_list",
//t    "switch_labels : switch_label",
//t    "switch_labels : switch_labels switch_label",
//t    "switch_label : CASE constant_expression COLON",
//t    "switch_label : DEFAULT_COLON",
//t    "iteration_statement : while_statement",
//t    "iteration_statement : do_statement",
//t    "iteration_statement : for_statement",
//t    "iteration_statement : foreach_statement",
//t    "while_statement : WHILE open_parens_any boolean_expression CLOSE_PARENS embedded_statement",
//t    "while_statement : WHILE open_parens_any boolean_expression error",
//t    "do_statement : DO embedded_statement WHILE open_parens_any boolean_expression CLOSE_PARENS SEMICOLON",
//t    "do_statement : DO embedded_statement error",
//t    "do_statement : DO embedded_statement WHILE open_parens_any boolean_expression error",
//t    "$$87 :",
//t    "for_statement : FOR open_parens_any $$87 for_statement_cont",
//t    "$$88 :",
//t    "$$89 :",
//t    "$$90 :",
//t    "for_statement_cont : opt_for_initializer SEMICOLON $$88 opt_for_condition SEMICOLON $$89 opt_for_iterator CLOSE_PARENS $$90 embedded_statement",
//t    "for_statement_cont : error",
//t    "opt_for_initializer :",
//t    "opt_for_initializer : for_initializer",
//t    "$$91 :",
//t    "for_initializer : variable_type identifier_inside_body $$91 opt_local_variable_initializer opt_variable_declarators",
//t    "for_initializer : statement_expression_list",
//t    "opt_for_condition :",
//t    "opt_for_condition : boolean_expression",
//t    "opt_for_iterator :",
//t    "opt_for_iterator : for_iterator",
//t    "for_iterator : statement_expression_list",
//t    "statement_expression_list : statement_expression",
//t    "statement_expression_list : statement_expression_list COMMA statement_expression",
//t    "foreach_statement : FOREACH open_parens_any type error",
//t    "foreach_statement : FOREACH open_parens_any type identifier_inside_body error",
//t    "$$92 :",
//t    "foreach_statement : FOREACH open_parens_any type identifier_inside_body IN expression CLOSE_PARENS $$92 embedded_statement",
//t    "foreach_statement : FOREACH open_parens_any type identifier_inside_body error",
//t    "foreach_statement : FOREACH open_parens_any type error",
//t    "jump_statement : break_statement",
//t    "jump_statement : continue_statement",
//t    "jump_statement : goto_statement",
//t    "jump_statement : return_statement",
//t    "jump_statement : throw_statement",
//t    "jump_statement : yield_statement",
//t    "break_statement : BREAK SEMICOLON",
//t    "continue_statement : CONTINUE SEMICOLON",
//t    "goto_statement : GOTO identifier_inside_body SEMICOLON",
//t    "goto_statement : GOTO CASE constant_expression SEMICOLON",
//t    "goto_statement : GOTO DEFAULT SEMICOLON",
//t    "return_statement : RETURN opt_expression SEMICOLON",
//t    "throw_statement : THROW opt_expression SEMICOLON",
//t    "yield_statement : identifier_inside_body RETURN opt_expression SEMICOLON",
//t    "yield_statement : identifier_inside_body BREAK SEMICOLON",
//t    "opt_expression :",
//t    "opt_expression : expression",
//t    "try_statement : TRY block catch_clauses",
//t    "try_statement : TRY block FINALLY block",
//t    "try_statement : TRY block catch_clauses FINALLY block",
//t    "try_statement : TRY block error",
//t    "catch_clauses : catch_clause",
//t    "catch_clauses : catch_clauses catch_clause",
//t    "opt_identifier :",
//t    "opt_identifier : identifier_inside_body",
//t    "catch_clause : CATCH block",
//t    "$$93 :",
//t    "catch_clause : CATCH open_parens_any type opt_identifier CLOSE_PARENS $$93 block_prepared",
//t    "catch_clause : CATCH open_parens_any error",
//t    "checked_statement : CHECKED block",
//t    "unchecked_statement : UNCHECKED block",
//t    "$$94 :",
//t    "unsafe_statement : UNSAFE $$94 block",
//t    "lock_statement : LOCK open_parens_any expression CLOSE_PARENS embedded_statement",
//t    "lock_statement : LOCK open_parens_any expression error",
//t    "$$95 :",
//t    "$$96 :",
//t    "fixed_statement : FIXED open_parens_any variable_type identifier_inside_body $$95 using_or_fixed_variable_initializer opt_using_or_fixed_variable_declarators CLOSE_PARENS $$96 embedded_statement",
//t    "$$97 :",
//t    "$$98 :",
//t    "using_statement : USING open_parens_any variable_type identifier_inside_body $$97 using_initialization CLOSE_PARENS $$98 embedded_statement",
//t    "using_statement : USING open_parens_any expression CLOSE_PARENS embedded_statement",
//t    "using_statement : USING open_parens_any expression error",
//t    "using_initialization : using_or_fixed_variable_initializer opt_using_or_fixed_variable_declarators",
//t    "using_initialization : error",
//t    "using_or_fixed_variable_initializer :",
//t    "using_or_fixed_variable_initializer : ASSIGN variable_initializer",
//t    "query_expression : first_from_clause query_body",
//t    "query_expression : nested_from_clause query_body",
//t    "query_expression : first_from_clause COMPLETE_COMPLETION",
//t    "query_expression : nested_from_clause COMPLETE_COMPLETION",
//t    "first_from_clause : FROM_FIRST identifier_inside_body IN expression",
//t    "first_from_clause : FROM_FIRST type identifier_inside_body IN expression",
//t    "nested_from_clause : FROM identifier_inside_body IN expression",
//t    "nested_from_clause : FROM type identifier_inside_body IN expression",
//t    "$$99 :",
//t    "from_clause : FROM identifier_inside_body IN $$99 expression_or_error",
//t    "$$100 :",
//t    "from_clause : FROM type identifier_inside_body IN $$100 expression_or_error",
//t    "query_body : opt_query_body_clauses select_or_group_clause opt_query_continuation",
//t    "query_body : opt_query_body_clauses COMPLETE_COMPLETION",
//t    "query_body : error",
//t    "$$101 :",
//t    "select_or_group_clause : SELECT $$101 expression_or_error",
//t    "$$102 :",
//t    "$$103 :",
//t    "select_or_group_clause : GROUP $$102 expression_or_error $$103 BY expression_or_error",
//t    "opt_query_body_clauses :",
//t    "opt_query_body_clauses : query_body_clauses",
//t    "query_body_clauses : query_body_clause",
//t    "query_body_clauses : query_body_clauses query_body_clause",
//t    "query_body_clause : from_clause",
//t    "query_body_clause : let_clause",
//t    "query_body_clause : where_clause",
//t    "query_body_clause : join_clause",
//t    "query_body_clause : orderby_clause",
//t    "$$104 :",
//t    "let_clause : LET identifier_inside_body ASSIGN $$104 expression_or_error",
//t    "$$105 :",
//t    "where_clause : WHERE $$105 expression_or_error",
//t    "$$106 :",
//t    "$$107 :",
//t    "$$108 :",
//t    "join_clause : JOIN identifier_inside_body IN $$106 expression_or_error ON $$107 expression_or_error EQUALS $$108 expression_or_error opt_join_into",
//t    "$$109 :",
//t    "$$110 :",
//t    "$$111 :",
//t    "join_clause : JOIN type identifier_inside_body IN $$109 expression_or_error ON $$110 expression_or_error EQUALS $$111 expression_or_error opt_join_into",
//t    "opt_join_into :",
//t    "opt_join_into : INTO identifier_inside_body",
//t    "$$112 :",
//t    "orderby_clause : ORDERBY $$112 orderings",
//t    "orderings : order_by",
//t    "$$113 :",
//t    "orderings : order_by COMMA $$113 orderings_then_by",
//t    "orderings_then_by : then_by",
//t    "$$114 :",
//t    "orderings_then_by : orderings_then_by COMMA $$114 then_by",
//t    "order_by : expression",
//t    "order_by : expression ASCENDING",
//t    "order_by : expression DESCENDING",
//t    "then_by : expression",
//t    "then_by : expression ASCENDING",
//t    "then_by : expression DESCENDING",
//t    "opt_query_continuation :",
//t    "$$115 :",
//t    "opt_query_continuation : INTO identifier_inside_body $$115 query_body",
//t    "interactive_parsing : EVAL_STATEMENT_PARSER EOF",
//t    "interactive_parsing : EVAL_USING_DECLARATIONS_UNIT_PARSER using_directives opt_COMPLETE_COMPLETION",
//t    "$$116 :",
//t    "interactive_parsing : EVAL_STATEMENT_PARSER $$116 interactive_statement_list opt_COMPLETE_COMPLETION",
//t    "interactive_parsing : EVAL_COMPILATION_UNIT_PARSER interactive_compilation_unit",
//t    "interactive_compilation_unit : opt_extern_alias_directives opt_using_directives",
//t    "interactive_compilation_unit : opt_extern_alias_directives opt_using_directives namespace_or_type_declarations",
//t    "opt_COMPLETE_COMPLETION :",
//t    "opt_COMPLETE_COMPLETION : COMPLETE_COMPLETION",
//t    "close_brace_or_complete_completion : CLOSE_BRACE",
//t    "close_brace_or_complete_completion : COMPLETE_COMPLETION",
//t    "documentation_parsing : DOC_SEE doc_cref",
//t    "doc_cref : doc_type_declaration_name opt_doc_method_sig",
//t    "doc_cref : builtin_types opt_doc_method_sig",
//t    "doc_cref : builtin_types DOT IDENTIFIER opt_doc_method_sig",
//t    "doc_cref : doc_type_declaration_name DOT THIS",
//t    "$$117 :",
//t    "doc_cref : doc_type_declaration_name DOT THIS OPEN_BRACKET $$117 opt_doc_parameters CLOSE_BRACKET",
//t    "doc_cref : EXPLICIT OPERATOR type opt_doc_method_sig",
//t    "doc_cref : IMPLICIT OPERATOR type opt_doc_method_sig",
//t    "doc_cref : OPERATOR overloadable_operator opt_doc_method_sig",
//t    "doc_type_declaration_name : type_declaration_name",
//t    "doc_type_declaration_name : doc_type_declaration_name DOT type_declaration_name",
//t    "opt_doc_method_sig :",
//t    "$$118 :",
//t    "opt_doc_method_sig : OPEN_PARENS $$118 opt_doc_parameters CLOSE_PARENS",
//t    "opt_doc_parameters :",
//t    "opt_doc_parameters : doc_parameters",
//t    "doc_parameters : doc_parameter",
//t    "doc_parameters : doc_parameters COMMA doc_parameter",
//t    "doc_parameter : opt_parameter_modifier parameter_type",
//t  };
//t public static string getRule (int index) {
//t    return yyRule [index];
//t }
//t}
  protected static readonly string [] yyNames = {    
    "end-of-file",null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,null,null,null,null,null,null,null,
    null,null,null,null,null,null,null,"EOF","NONE","ERROR",
    "FIRST_KEYWORD","ABSTRACT","AS","ADD","BASE","BOOL","BREAK","BYTE",
    "CASE","CATCH","CHAR","CHECKED","CLASS","CONST","CONTINUE","DECIMAL",
    "DEFAULT","DELEGATE","DO","DOUBLE","ELSE","ENUM","EVENT","EXPLICIT",
    "EXTERN","FALSE","FINALLY","FIXED","FLOAT","FOR","FOREACH","GOTO",
    "IF","IMPLICIT","IN","INT","INTERFACE","INTERNAL","IS","LOCK","LONG",
    "NAMESPACE","NEW","NULL","OBJECT","OPERATOR","OUT","OVERRIDE",
    "PARAMS","PRIVATE","PROTECTED","PUBLIC","READONLY","REF","RETURN",
    "REMOVE","SBYTE","SEALED","SHORT","SIZEOF","STACKALLOC","STATIC",
    "STRING","STRUCT","SWITCH","THIS","THROW","TRUE","TRY","TYPEOF",
    "UINT","ULONG","UNCHECKED","UNSAFE","USHORT","USING","VIRTUAL","VOID",
    "VOLATILE","WHERE","WHILE","ARGLIST","PARTIAL","ARROW","FROM",
    "FROM_FIRST","JOIN","ON","EQUALS","SELECT","GROUP","BY","LET",
    "ORDERBY","ASCENDING","DESCENDING","INTO","INTERR_NULLABLE",
    "EXTERN_ALIAS","REFVALUE","REFTYPE","MAKEREF","ASYNC","AWAIT","GET",
    "SET","LAST_KEYWORD","OPEN_BRACE","CLOSE_BRACE","OPEN_BRACKET",
    "CLOSE_BRACKET","OPEN_PARENS","CLOSE_PARENS","DOT","COMMA","COLON",
    "SEMICOLON","TILDE","PLUS","MINUS","BANG","ASSIGN","OP_LT","OP_GT",
    "BITWISE_AND","BITWISE_OR","STAR","PERCENT","DIV","CARRET","INTERR",
    "DOUBLE_COLON","OP_INC","OP_DEC","OP_SHIFT_LEFT","OP_SHIFT_RIGHT",
    "OP_LE","OP_GE","OP_EQ","OP_NE","OP_AND","OP_OR","OP_MULT_ASSIGN",
    "OP_DIV_ASSIGN","OP_MOD_ASSIGN","OP_ADD_ASSIGN","OP_SUB_ASSIGN",
    "OP_SHIFT_LEFT_ASSIGN","OP_SHIFT_RIGHT_ASSIGN","OP_AND_ASSIGN",
    "OP_XOR_ASSIGN","OP_OR_ASSIGN","OP_PTR","OP_COALESCING",
    "OP_GENERICS_LT","OP_GENERICS_LT_DECL","OP_GENERICS_GT","LITERAL",
    "IDENTIFIER","OPEN_PARENS_LAMBDA","OPEN_PARENS_CAST",
    "GENERIC_DIMENSION","DEFAULT_COLON","OPEN_BRACKET_EXPR",
    "EVAL_STATEMENT_PARSER","EVAL_COMPILATION_UNIT_PARSER",
    "EVAL_USING_DECLARATIONS_UNIT_PARSER","DOC_SEE","GENERATE_COMPLETION",
    "COMPLETE_COMPLETION","UMINUS",
  };

  /** index-checked interface to yyNames[].
      @param token single character or %token value.
      @return token name or [illegal] or [unknown].
    */
//t  public static string yyname (int token) {
//t    if ((token < 0) || (token > yyNames.Length)) return "[illegal]";
//t    string name;
//t    if ((name = yyNames[token]) != null) return name;
//t    return "[unknown]";
//t  }

  int yyExpectingState;
  /** computes list of expected tokens on error by tracing the tables.
      @param state for which to compute the list.
      @return list of token names.
    */
  protected int [] yyExpectingTokens (int state){
    int token, n, len = 0;
    bool[] ok = new bool[yyNames.Length];
    if ((n = yySindex[state]) != 0)
      for (token = n < 0 ? -n : 0;
           (token < yyNames.Length) && (n+token < yyTable.Length); ++ token)
        if (yyCheck[n+token] == token && !ok[token] && yyNames[token] != null) {
          ++ len;
          ok[token] = true;
        }
    if ((n = yyRindex[state]) != 0)
      for (token = n < 0 ? -n : 0;
           (token < yyNames.Length) && (n+token < yyTable.Length); ++ token)
        if (yyCheck[n+token] == token && !ok[token] && yyNames[token] != null) {
          ++ len;
          ok[token] = true;
        }
    int [] result = new int [len];
    for (n = token = 0; n < len;  ++ token)
      if (ok[token]) result[n++] = token;
    return result;
  }
  protected string[] yyExpecting (int state) {
    int [] tokens = yyExpectingTokens (state);
    string [] result = new string[tokens.Length];
    for (int n = 0; n < tokens.Length;  n++)
      result[n++] = yyNames[tokens [n]];
    return result;
  }

  /** the generated parser, with debugging messages.
      Maintains a state and a value stack, currently with fixed maximum size.
      @param yyLex scanner.
      @param yydebug debug message writer implementing yyDebug, or null.
      @return result of the last reduction, if any.
      @throws yyException on irrecoverable parse error.
    */
  internal Object yyparse (yyParser.yyInput yyLex, Object yyd)
				 {
//t    this.debug = (yydebug.yyDebug)yyd;
    return yyparse(yyLex);
  }

  /** initial size and increment of the state/value stack [default 256].
      This is not final so that it can be overwritten outside of invocations
      of yyparse().
    */
  protected int yyMax;

  /** executed at the beginning of a reduce action.
      Used as $$ = yyDefault($1), prior to the user-specified action, if any.
      Can be overwritten to provide deep copy, etc.
      @param first value for $1, or null.
      @return first.
    */
  protected Object yyDefault (Object first) {
    return first;
  }

	static int[] global_yyStates;
	static object[] global_yyVals;
	protected bool use_global_stacks;
	object[] yyVals;					// value stack
	object yyVal;						// value stack ptr
	int yyToken;						// current input
	int yyTop;

  /** the generated parser.
      Maintains a state and a value stack, currently with fixed maximum size.
      @param yyLex scanner.
      @return result of the last reduction, if any.
      @throws yyException on irrecoverable parse error.
    */
  internal Object yyparse (yyParser.yyInput yyLex)
  {
    if (yyMax <= 0) yyMax = 256;		// initial size
    int yyState = 0;                   // state stack ptr
    int [] yyStates;               	// state stack 
    yyVal = null;
    yyToken = -1;
    int yyErrorFlag = 0;				// #tks to shift
	if (use_global_stacks && global_yyStates != null) {
		yyVals = global_yyVals;
		yyStates = global_yyStates;
   } else {
		yyVals = new object [yyMax];
		yyStates = new int [yyMax];
		if (use_global_stacks) {
			global_yyVals = yyVals;
			global_yyStates = yyStates;
		}
	}

    /*yyLoop:*/ for (yyTop = 0;; ++ yyTop) {
      if (yyTop >= yyStates.Length) {			// dynamically increase
        global::System.Array.Resize (ref yyStates, yyStates.Length+yyMax);
        global::System.Array.Resize (ref yyVals, yyVals.Length+yyMax);
      }
      yyStates[yyTop] = yyState;
      yyVals[yyTop] = yyVal;
//t      if (debug != null) debug.push(yyState, yyVal);

      /*yyDiscarded:*/ while (true) {	// discarding a token does not change stack
        int yyN;
        if ((yyN = yyDefRed[yyState]) == 0) {	// else [default] reduce (yyN)
          if (yyToken < 0) {
            yyToken = yyLex.advance() ? yyLex.token() : 0;
//t            if (debug != null)
//t              debug.lex(yyState, yyToken, yyname(yyToken), yyLex.value());
          }
          if ((yyN = yySindex[yyState]) != 0 && ((yyN += yyToken) >= 0)
              && (yyN < yyTable.Length) && (yyCheck[yyN] == yyToken)) {
//t            if (debug != null)
//t              debug.shift(yyState, yyTable[yyN], yyErrorFlag-1);
            yyState = yyTable[yyN];		// shift to yyN
            yyVal = yyLex.value();
            yyToken = -1;
            if (yyErrorFlag > 0) -- yyErrorFlag;
            goto continue_yyLoop;
          }
          if ((yyN = yyRindex[yyState]) != 0 && (yyN += yyToken) >= 0
              && yyN < yyTable.Length && yyCheck[yyN] == yyToken)
            yyN = yyTable[yyN];			// reduce (yyN)
          else
            switch (yyErrorFlag) {
  
            case 0:
              yyExpectingState = yyState;
              // yyerror(String.Format ("syntax error, got token `{0}'", yyname (yyToken)), yyExpecting(yyState));
//t              if (debug != null) debug.error("syntax error");
              if (yyToken == 0 /*eof*/ || yyToken == eof_token) throw new yyParser.yyUnexpectedEof ();
              goto case 1;
            case 1: case 2:
              yyErrorFlag = 3;
              do {
                if ((yyN = yySindex[yyStates[yyTop]]) != 0
                    && (yyN += Token.yyErrorCode) >= 0 && yyN < yyTable.Length
                    && yyCheck[yyN] == Token.yyErrorCode) {
//t                  if (debug != null)
//t                    debug.shift(yyStates[yyTop], yyTable[yyN], 3);
                  yyState = yyTable[yyN];
                  yyVal = yyLex.value();
                  goto continue_yyLoop;
                }
//t                if (debug != null) debug.pop(yyStates[yyTop]);
              } while (-- yyTop >= 0);
//t              if (debug != null) debug.reject();
              throw new yyParser.yyException("irrecoverable syntax error");
  
            case 3:
              if (yyToken == 0) {
//t                if (debug != null) debug.reject();
                throw new yyParser.yyException("irrecoverable syntax error at end-of-file");
              }
//t              if (debug != null)
//t                debug.discard(yyState, yyToken, yyname(yyToken),
//t  							yyLex.value());
              yyToken = -1;
              goto continue_yyDiscarded;		// leave stack alone
            }
        }
        int yyV = yyTop + 1-yyLen[yyN];
//t        if (debug != null)
//t          debug.reduce(yyState, yyStates[yyV-1], yyN, YYRules.getRule (yyN), yyLen[yyN]);
        yyVal = yyV > yyTop ? null : yyVals[yyV]; // yyVal = yyDefault(yyV > yyTop ? null : yyVals[yyV]);
        switch (yyN) {
case 1:
#line 387 "cs-parser.jay"
  {
		Lexer.check_incorrect_doc_comment ();
	  }
  break;
case 2:
#line 388 "cs-parser.jay"
  { Lexer.CompleteOnEOF = false; }
  break;
case 6:
  case_6();
  break;
case 7:
#line 405 "cs-parser.jay"
  {
		module.AddAttributes ((Attributes) yyVals[0+yyTop], current_namespace);
	  }
  break;
case 8:
  case_8();
  break;
case 13:
  case_13();
  break;
case 14:
#line 450 "cs-parser.jay"
  {
		Error_SyntaxError (yyToken);
	  }
  break;
case 17:
  case_17();
  break;
case 18:
  case_18();
  break;
case 19:
  case_19();
  break;
case 20:
  case_20();
  break;
case 21:
  case_21();
  break;
case 22:
  case_22();
  break;
case 23:
  case_23();
  break;
case 24:
  case_24();
  break;
case 25:
  case_25();
  break;
case 26:
  case_26();
  break;
case 39:
  case_39();
  break;
case 40:
#line 616 "cs-parser.jay"
  {
		current_namespace.DeclarationFound = true;
	  }
  break;
case 48:
  case_48();
  break;
case 49:
  case_49();
  break;
case 50:
  case_50();
  break;
case 51:
  case_51();
  break;
case 52:
  case_52();
  break;
case 53:
  case_53();
  break;
case 54:
  case_54();
  break;
case 55:
  case_55();
  break;
case 56:
#line 725 "cs-parser.jay"
  { yyVal = "event"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 57:
#line 726 "cs-parser.jay"
  { yyVal = "return"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 58:
  case_58();
  break;
case 59:
#line 743 "cs-parser.jay"
  {
		yyVal = new List<Attribute> (4) { (Attribute) yyVals[0+yyTop] };
	  }
  break;
case 60:
  case_60();
  break;
case 61:
#line 758 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 62:
  case_62();
  break;
case 64:
#line 784 "cs-parser.jay"
  { yyVal = null; }
  break;
case 65:
  case_65();
  break;
case 66:
#line 795 "cs-parser.jay"
  { yyVal = null; }
  break;
case 67:
  case_67();
  break;
case 68:
  case_68();
  break;
case 69:
  case_69();
  break;
case 70:
  case_70();
  break;
case 71:
#line 839 "cs-parser.jay"
  {
	  	yyVal = new Argument ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 73:
#line 847 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 74:
  case_74();
  break;
case 75:
  case_75();
  break;
case 76:
#line 873 "cs-parser.jay"
  { yyVal = null; }
  break;
case 77:
#line 877 "cs-parser.jay"
  { 
		yyVal = Argument.AType.Ref;
	  }
  break;
case 78:
#line 881 "cs-parser.jay"
  { 
		yyVal = Argument.AType.Out;
	  }
  break;
case 81:
#line 893 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 82:
#line 897 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 93:
  case_93();
  break;
case 94:
#line 927 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = true;
	  }
  break;
case 95:
#line 931 "cs-parser.jay"
  { 
		push_current_container (new Struct (current_container, (MemberName) yyVals[0+yyTop], (Modifiers) yyVals[-4+yyTop], (Attributes) yyVals[-5+yyTop]), yyVals[-3+yyTop]);
	  }
  break;
case 96:
  case_96();
  break;
case 97:
  case_97();
  break;
case 98:
  case_98();
  break;
case 99:
  case_99();
  break;
case 100:
#line 970 "cs-parser.jay"
  {
		Error_SyntaxError (yyToken);
	  }
  break;
case 101:
  case_101();
  break;
case 102:
  case_102();
  break;
case 105:
#line 1011 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 106:
#line 1015 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 107:
  case_107();
  break;
case 108:
#line 1031 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 109:
  case_109();
  break;
case 110:
  case_110();
  break;
case 113:
  case_113();
  break;
case 114:
  case_114();
  break;
case 115:
  case_115();
  break;
case 116:
  case_116();
  break;
case 117:
#line 1110 "cs-parser.jay"
  {
		report.Error (1641, GetLocation (yyVals[-1+yyTop]), "A fixed size buffer field must have the array size specifier after the field name");
	  }
  break;
case 119:
  case_119();
  break;
case 120:
  case_120();
  break;
case 123:
#line 1140 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 124:
#line 1144 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 125:
  case_125();
  break;
case 126:
#line 1157 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 127:
  case_127();
  break;
case 130:
#line 1176 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 131:
#line 1180 "cs-parser.jay"
  {
		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 132:
  case_132();
  break;
case 133:
#line 1196 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 134:
  case_134();
  break;
case 135:
  case_135();
  break;
case 138:
  case_138();
  break;
case 139:
  case_139();
  break;
case 140:
  case_140();
  break;
case 141:
#line 1267 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.All;
	  }
  break;
case 142:
#line 1271 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = true;
	  }
  break;
case 143:
  case_143();
  break;
case 144:
#line 1297 "cs-parser.jay"
  {
		lexer.parsing_generic_declaration = true;
	  }
  break;
case 145:
  case_145();
  break;
case 146:
#line 1307 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = true;
	  }
  break;
case 147:
  case_147();
  break;
case 148:
  case_148();
  break;
case 150:
#line 1355 "cs-parser.jay"
  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
  break;
case 151:
#line 1359 "cs-parser.jay"
  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
  break;
case 153:
  case_153();
  break;
case 154:
  case_154();
  break;
case 155:
  case_155();
  break;
case 156:
  case_156();
  break;
case 157:
  case_157();
  break;
case 158:
  case_158();
  break;
case 159:
  case_159();
  break;
case 160:
#line 1431 "cs-parser.jay"
  {
		yyVal = new ParametersCompiled (new Parameter[] { (Parameter) yyVals[0+yyTop] } );
	  }
  break;
case 161:
#line 1435 "cs-parser.jay"
  {
		yyVal = new ParametersCompiled (new Parameter [] { new ArglistParameter (GetLocation (yyVals[0+yyTop])) }, true);
	  }
  break;
case 162:
  case_162();
  break;
case 163:
  case_163();
  break;
case 164:
  case_164();
  break;
case 165:
  case_165();
  break;
case 166:
  case_166();
  break;
case 167:
  case_167();
  break;
case 168:
#line 1510 "cs-parser.jay"
  {
	  	++lexer.parsing_block;
	  }
  break;
case 169:
  case_169();
  break;
case 170:
#line 1551 "cs-parser.jay"
  { yyVal = Parameter.Modifier.NONE; }
  break;
case 172:
#line 1559 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 173:
  case_173();
  break;
case 174:
  case_174();
  break;
case 175:
  case_175();
  break;
case 176:
  case_176();
  break;
case 177:
  case_177();
  break;
case 178:
  case_178();
  break;
case 179:
  case_179();
  break;
case 180:
  case_180();
  break;
case 181:
  case_181();
  break;
case 182:
#line 1652 "cs-parser.jay"
  {
		Error_DuplicateParameterModifier (GetLocation (yyVals[-1+yyTop]), Parameter.Modifier.PARAMS);
	  }
  break;
case 183:
  case_183();
  break;
case 184:
  case_184();
  break;
case 185:
  case_185();
  break;
case 186:
  case_186();
  break;
case 187:
  case_187();
  break;
case 188:
#line 1706 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Params | ParameterModifierType.DefaultValue;
	  }
  break;
case 189:
  case_189();
  break;
case 190:
#line 1735 "cs-parser.jay"
  {
		lexer.PropertyParsing = false;
	  }
  break;
case 191:
  case_191();
  break;
case 196:
  case_196();
  break;
case 197:
  case_197();
  break;
case 198:
  case_198();
  break;
case 199:
  case_199();
  break;
case 200:
  case_200();
  break;
case 202:
  case_202();
  break;
case 203:
  case_203();
  break;
case 204:
#line 1884 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = true;
	  }
  break;
case 205:
  case_205();
  break;
case 206:
  case_206();
  break;
case 207:
  case_207();
  break;
case 208:
  case_208();
  break;
case 209:
#line 1923 "cs-parser.jay"
  {
		Error_SyntaxError (yyToken);	  
	  }
  break;
case 212:
#line 1935 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 213:
#line 1939 "cs-parser.jay"
  {
		lexer.parsing_modifiers = true;
	  }
  break;
case 214:
#line 1946 "cs-parser.jay"
  {
		report.Error (525, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain fields or constants");
	  }
  break;
case 215:
#line 1950 "cs-parser.jay"
  {
		report.Error (525, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain fields or constants");
	  }
  break;
case 220:
#line 1958 "cs-parser.jay"
  {
	  	report.Error (567, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain operators");
	  }
  break;
case 221:
#line 1962 "cs-parser.jay"
  {
	  	report.Error (526, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain contructors");
	  }
  break;
case 222:
#line 1966 "cs-parser.jay"
  {
	  	report.Error (524, GetLocation (yyVals[0+yyTop]), "Interfaces cannot declare classes, structs, interfaces, delegates, or enumerations");
	  }
  break;
case 223:
#line 1972 "cs-parser.jay"
  {
	  }
  break;
case 224:
  case_224();
  break;
case 226:
#line 2005 "cs-parser.jay"
  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
  break;
case 228:
  case_228();
  break;
case 229:
#line 2021 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.DefaultValue;
	  }
  break;
case 230:
  case_230();
  break;
case 232:
#line 2067 "cs-parser.jay"
  { yyVal = Operator.OpType.LogicalNot; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 233:
#line 2068 "cs-parser.jay"
  { yyVal = Operator.OpType.OnesComplement; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 234:
#line 2069 "cs-parser.jay"
  { yyVal = Operator.OpType.Increment; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 235:
#line 2070 "cs-parser.jay"
  { yyVal = Operator.OpType.Decrement; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 236:
#line 2071 "cs-parser.jay"
  { yyVal = Operator.OpType.True; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 237:
#line 2072 "cs-parser.jay"
  { yyVal = Operator.OpType.False; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 238:
#line 2074 "cs-parser.jay"
  { yyVal = Operator.OpType.Addition; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 239:
#line 2075 "cs-parser.jay"
  { yyVal = Operator.OpType.Subtraction; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 240:
#line 2077 "cs-parser.jay"
  { yyVal = Operator.OpType.Multiply; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 241:
#line 2078 "cs-parser.jay"
  {  yyVal = Operator.OpType.Division; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 242:
#line 2079 "cs-parser.jay"
  { yyVal = Operator.OpType.Modulus; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 243:
#line 2080 "cs-parser.jay"
  { yyVal = Operator.OpType.BitwiseAnd; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 244:
#line 2081 "cs-parser.jay"
  { yyVal = Operator.OpType.BitwiseOr; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 245:
#line 2082 "cs-parser.jay"
  { yyVal = Operator.OpType.ExclusiveOr; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 246:
#line 2083 "cs-parser.jay"
  { yyVal = Operator.OpType.LeftShift; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 247:
#line 2084 "cs-parser.jay"
  { yyVal = Operator.OpType.RightShift; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 248:
#line 2085 "cs-parser.jay"
  { yyVal = Operator.OpType.Equality; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 249:
#line 2086 "cs-parser.jay"
  { yyVal = Operator.OpType.Inequality; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 250:
#line 2087 "cs-parser.jay"
  { yyVal = Operator.OpType.GreaterThan; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 251:
#line 2088 "cs-parser.jay"
  { yyVal = Operator.OpType.LessThan; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 252:
#line 2089 "cs-parser.jay"
  { yyVal = Operator.OpType.GreaterThanOrEqual; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 253:
#line 2090 "cs-parser.jay"
  { yyVal = Operator.OpType.LessThanOrEqual; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
  break;
case 254:
#line 2097 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.DefaultValue;
	  }
  break;
case 255:
  case_255();
  break;
case 256:
#line 2116 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.DefaultValue;
	  }
  break;
case 257:
  case_257();
  break;
case 258:
  case_258();
  break;
case 259:
  case_259();
  break;
case 260:
  case_260();
  break;
case 261:
  case_261();
  break;
case 262:
  case_262();
  break;
case 263:
  case_263();
  break;
case 265:
#line 2222 "cs-parser.jay"
  { current_block = null; yyVal = null; }
  break;
case 268:
#line 2234 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 269:
  case_269();
  break;
case 270:
#line 2244 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 271:
  case_271();
  break;
case 272:
  case_272();
  break;
case 273:
  case_273();
  break;
case 274:
  case_274();
  break;
case 275:
  case_275();
  break;
case 276:
  case_276();
  break;
case 277:
  case_277();
  break;
case 278:
  case_278();
  break;
case 279:
  case_279();
  break;
case 280:
  case_280();
  break;
case 282:
#line 2359 "cs-parser.jay"
  {
	  	++lexer.parsing_block;
	  }
  break;
case 283:
  case_283();
  break;
case 286:
#line 2376 "cs-parser.jay"
  {
		current_event_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 287:
#line 2380 "cs-parser.jay"
  {
		current_event_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
	  }
  break;
case 288:
  case_288();
  break;
case 289:
#line 2393 "cs-parser.jay"
  {
		++lexer.parsing_block;
	  }
  break;
case 290:
  case_290();
  break;
case 291:
  case_291();
  break;
case 292:
#line 2418 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 295:
  case_295();
  break;
case 296:
  case_296();
  break;
case 297:
  case_297();
  break;
case 298:
  case_298();
  break;
case 299:
  case_299();
  break;
case 300:
  case_300();
  break;
case 301:
  case_301();
  break;
case 302:
  case_302();
  break;
case 304:
  case_304();
  break;
case 305:
  case_305();
  break;
case 306:
  case_306();
  break;
case 307:
  case_307();
  break;
case 309:
  case_309();
  break;
case 310:
  case_310();
  break;
case 313:
#line 2583 "cs-parser.jay"
  {
		lbag.AppendToMember (current_container, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 315:
  case_315();
  break;
case 316:
  case_316();
  break;
case 317:
  case_317();
  break;
case 318:
  case_318();
  break;
case 319:
#line 2641 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out | ParameterModifierType.Params | ParameterModifierType.DefaultValue;
	  }
  break;
case 320:
  case_320();
  break;
case 321:
#line 2660 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = false;
	  }
  break;
case 322:
  case_322();
  break;
case 324:
  case_324();
  break;
case 326:
  case_326();
  break;
case 328:
  case_328();
  break;
case 329:
  case_329();
  break;
case 331:
  case_331();
  break;
case 332:
  case_332();
  break;
case 333:
  case_333();
  break;
case 334:
  case_334();
  break;
case 335:
#line 2766 "cs-parser.jay"
  {
		lexer.parsing_generic_declaration = true;
	  }
  break;
case 336:
  case_336();
  break;
case 337:
  case_337();
  break;
case 339:
  case_339();
  break;
case 340:
  case_340();
  break;
case 341:
  case_341();
  break;
case 342:
  case_342();
  break;
case 343:
  case_343();
  break;
case 344:
  case_344();
  break;
case 346:
  case_346();
  break;
case 347:
  case_347();
  break;
case 348:
  case_348();
  break;
case 349:
  case_349();
  break;
case 350:
  case_350();
  break;
case 352:
#line 2884 "cs-parser.jay"
  {
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 353:
#line 2891 "cs-parser.jay"
  {
		lexer.parsing_generic_declaration = true;
	  }
  break;
case 355:
  case_355();
  break;
case 357:
  case_357();
  break;
case 359:
  case_359();
  break;
case 361:
#line 2929 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 362:
  case_362();
  break;
case 363:
#line 2948 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((ATypeNameExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 364:
  case_364();
  break;
case 365:
#line 2957 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 366:
#line 2961 "cs-parser.jay"
  {
		yyVal = new ComposedCast (new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[-1+yyTop])), (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 367:
  case_367();
  break;
case 368:
  case_368();
  break;
case 369:
  case_369();
  break;
case 370:
  case_370();
  break;
case 371:
#line 3000 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Object, GetLocation (yyVals[0+yyTop])); }
  break;
case 372:
#line 3001 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.String, GetLocation (yyVals[0+yyTop])); }
  break;
case 373:
#line 3002 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Bool, GetLocation (yyVals[0+yyTop])); }
  break;
case 374:
#line 3003 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Decimal, GetLocation (yyVals[0+yyTop])); }
  break;
case 375:
#line 3004 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Float, GetLocation (yyVals[0+yyTop])); }
  break;
case 376:
#line 3005 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Double, GetLocation (yyVals[0+yyTop])); }
  break;
case 378:
#line 3010 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.SByte, GetLocation (yyVals[0+yyTop])); }
  break;
case 379:
#line 3011 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Byte, GetLocation (yyVals[0+yyTop])); }
  break;
case 380:
#line 3012 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Short, GetLocation (yyVals[0+yyTop])); }
  break;
case 381:
#line 3013 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.UShort, GetLocation (yyVals[0+yyTop])); }
  break;
case 382:
#line 3014 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Int, GetLocation (yyVals[0+yyTop])); }
  break;
case 383:
#line 3015 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.UInt, GetLocation (yyVals[0+yyTop])); }
  break;
case 384:
#line 3016 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Long, GetLocation (yyVals[0+yyTop])); }
  break;
case 385:
#line 3017 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.ULong, GetLocation (yyVals[0+yyTop])); }
  break;
case 386:
#line 3018 "cs-parser.jay"
  { yyVal = new TypeExpression (compiler.BuiltinTypes.Char, GetLocation (yyVals[0+yyTop])); }
  break;
case 407:
  case_407();
  break;
case 408:
  case_408();
  break;
case 412:
#line 3065 "cs-parser.jay"
  { yyVal = new NullLiteral (GetLocation (yyVals[0+yyTop])); }
  break;
case 413:
#line 3069 "cs-parser.jay"
  { yyVal = new BoolLiteral (compiler.BuiltinTypes, true, GetLocation (yyVals[0+yyTop])); }
  break;
case 414:
#line 3070 "cs-parser.jay"
  { yyVal = new BoolLiteral (compiler.BuiltinTypes, false, GetLocation (yyVals[0+yyTop])); }
  break;
case 419:
  case_419();
  break;
case 420:
#line 3103 "cs-parser.jay"
  {
		yyVal = new ParenthesizedExpression ((Expression) yyVals[-1+yyTop]);
	  }
  break;
case 421:
  case_421();
  break;
case 422:
  case_422();
  break;
case 423:
  case_423();
  break;
case 424:
  case_424();
  break;
case 425:
#line 3138 "cs-parser.jay"
  {
		yyVal = new CompletionMemberAccess ((Expression) yyVals[-2+yyTop], null,GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 426:
  case_426();
  break;
case 427:
#line 3146 "cs-parser.jay"
  {
		yyVal = new CompletionMemberAccess ((Expression) yyVals[-2+yyTop], null, lexer.Location);
	  }
  break;
case 428:
  case_428();
  break;
case 429:
  case_429();
  break;
case 430:
#line 3162 "cs-parser.jay"
  { yyVal = null; }
  break;
case 432:
  case_432();
  break;
case 433:
  case_433();
  break;
case 434:
#line 3185 "cs-parser.jay"
  { yyVal = null; }
  break;
case 435:
#line 3189 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	}
  break;
case 436:
  case_436();
  break;
case 437:
  case_437();
  break;
case 438:
  case_438();
  break;
case 439:
  case_439();
  break;
case 440:
#line 3222 "cs-parser.jay"
  {
		yyVal = new CompletionElementInitializer (null, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 441:
  case_441();
  break;
case 442:
  case_442();
  break;
case 443:
  case_443();
  break;
case 446:
#line 3250 "cs-parser.jay"
  { yyVal = null; }
  break;
case 448:
  case_448();
  break;
case 449:
  case_449();
  break;
case 450:
  case_450();
  break;
case 451:
  case_451();
  break;
case 452:
  case_452();
  break;
case 453:
#line 3302 "cs-parser.jay"
  {
		yyVal = new Argument ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 457:
  case_457();
  break;
case 458:
  case_458();
  break;
case 459:
  case_459();
  break;
case 460:
  case_460();
  break;
case 462:
  case_462();
  break;
case 463:
#line 3347 "cs-parser.jay"
  {
		yyVal = new ElementAccess ((Expression) yyVals[-3+yyTop], (Arguments) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
	  }
  break;
case 464:
#line 3351 "cs-parser.jay"
  {
		yyVal = new ElementAccess ((Expression) yyVals[-2+yyTop], null, GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 465:
  case_465();
  break;
case 466:
  case_466();
  break;
case 467:
  case_467();
  break;
case 468:
  case_468();
  break;
case 469:
  case_469();
  break;
case 470:
#line 3397 "cs-parser.jay"
  {
	  	yyVal = new Argument ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 472:
#line 3405 "cs-parser.jay"
  {
		yyVal = new This (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 473:
  case_473();
  break;
case 474:
  case_474();
  break;
case 475:
#line 3425 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PostIncrement, (Expression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 476:
#line 3432 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PostDecrement, (Expression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 477:
  case_477();
  break;
case 478:
  case_478();
  break;
case 479:
  case_479();
  break;
case 480:
  case_480();
  break;
case 481:
  case_481();
  break;
case 482:
  case_482();
  break;
case 483:
  case_483();
  break;
case 484:
#line 3498 "cs-parser.jay"
  {
		++lexer.parsing_type;
	  }
  break;
case 485:
  case_485();
  break;
case 486:
  case_486();
  break;
case 489:
#line 3525 "cs-parser.jay"
  { yyVal = null; }
  break;
case 491:
  case_491();
  break;
case 492:
  case_492();
  break;
case 493:
  case_493();
  break;
case 494:
  case_494();
  break;
case 495:
  case_495();
  break;
case 496:
  case_496();
  break;
case 500:
  case_500();
  break;
case 501:
  case_501();
  break;
case 502:
  case_502();
  break;
case 503:
#line 3603 "cs-parser.jay"
  {
		yyVal = 2;
	  }
  break;
case 504:
#line 3607 "cs-parser.jay"
  {
		yyVal = ((int) yyVals[-1+yyTop]) + 1;
	  }
  break;
case 505:
#line 3614 "cs-parser.jay"
  {
		yyVal = null;
	  }
  break;
case 506:
#line 3618 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 507:
  case_507();
  break;
case 508:
  case_508();
  break;
case 509:
  case_509();
  break;
case 510:
  case_510();
  break;
case 511:
#line 3662 "cs-parser.jay"
  {
	  	lexer.TypeOfParsing = true;
	  }
  break;
case 512:
  case_512();
  break;
case 515:
  case_515();
  break;
case 516:
  case_516();
  break;
case 517:
  case_517();
  break;
case 518:
  case_518();
  break;
case 519:
  case_519();
  break;
case 520:
  case_520();
  break;
case 521:
  case_521();
  break;
case 522:
  case_522();
  break;
case 523:
  case_523();
  break;
case 524:
  case_524();
  break;
case 525:
  case_525();
  break;
case 526:
  case_526();
  break;
case 527:
#line 3782 "cs-parser.jay"
  {
		start_anonymous (false, (ParametersCompiled) yyVals[0+yyTop], false, GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 528:
  case_528();
  break;
case 529:
#line 3795 "cs-parser.jay"
  {
		start_anonymous (false, (ParametersCompiled) yyVals[0+yyTop], true, GetLocation (yyVals[-2+yyTop]));
	  }
  break;
case 530:
  case_530();
  break;
case 531:
#line 3812 "cs-parser.jay"
  {
		yyVal = ParametersCompiled.Undefined;
	  }
  break;
case 533:
#line 3820 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 534:
  case_534();
  break;
case 535:
  case_535();
  break;
case 537:
#line 3846 "cs-parser.jay"
  {
		yyVal = new Unary (Unary.Operator.LogicalNot, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 538:
#line 3850 "cs-parser.jay"
  {
		yyVal = new Unary (Unary.Operator.OnesComplement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 539:
  case_539();
  break;
case 540:
  case_540();
  break;
case 542:
#line 3878 "cs-parser.jay"
  { 
	  	yyVal = new Unary (Unary.Operator.UnaryPlus, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 543:
#line 3882 "cs-parser.jay"
  { 
		yyVal = new Unary (Unary.Operator.UnaryNegation, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 544:
#line 3886 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PreIncrement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 545:
#line 3890 "cs-parser.jay"
  {
		yyVal = new UnaryMutator (UnaryMutator.Mode.PreDecrement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 546:
#line 3894 "cs-parser.jay"
  {
		yyVal = new Indirection ((Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 547:
#line 3898 "cs-parser.jay"
  {
		yyVal = new Unary (Unary.Operator.AddressOf, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 549:
  case_549();
  break;
case 550:
  case_550();
  break;
case 551:
  case_551();
  break;
case 553:
  case_553();
  break;
case 554:
#line 3930 "cs-parser.jay"
  {
		yyVal = new Binary (Binary.Operator.Subtraction, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 555:
  case_555();
  break;
case 556:
#line 3939 "cs-parser.jay"
  {
		yyVal = new As ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 557:
#line 3943 "cs-parser.jay"
  {
		yyVal = new Is ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 559:
  case_559();
  break;
case 560:
  case_560();
  break;
case 562:
  case_562();
  break;
case 563:
  case_563();
  break;
case 564:
  case_564();
  break;
case 565:
  case_565();
  break;
case 567:
  case_567();
  break;
case 568:
  case_568();
  break;
case 570:
  case_570();
  break;
case 572:
  case_572();
  break;
case 574:
  case_574();
  break;
case 576:
  case_576();
  break;
case 578:
  case_578();
  break;
case 580:
  case_580();
  break;
case 582:
  case_582();
  break;
case 583:
#line 4067 "cs-parser.jay"
  {
		yyVal = new SimpleAssign ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 584:
  case_584();
  break;
case 585:
  case_585();
  break;
case 586:
  case_586();
  break;
case 587:
  case_587();
  break;
case 588:
  case_588();
  break;
case 589:
  case_589();
  break;
case 590:
  case_590();
  break;
case 591:
  case_591();
  break;
case 592:
  case_592();
  break;
case 593:
  case_593();
  break;
case 594:
  case_594();
  break;
case 595:
  case_595();
  break;
case 596:
  case_596();
  break;
case 597:
  case_597();
  break;
case 598:
  case_598();
  break;
case 599:
#line 4164 "cs-parser.jay"
  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
  break;
case 600:
  case_600();
  break;
case 603:
#line 4180 "cs-parser.jay"
  {
		start_block (lexer.Location);
	  }
  break;
case 604:
  case_604();
  break;
case 606:
  case_606();
  break;
case 607:
  case_607();
  break;
case 608:
  case_608();
  break;
case 609:
  case_609();
  break;
case 610:
  case_610();
  break;
case 611:
#line 4225 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 612:
  case_612();
  break;
case 613:
  case_613();
  break;
case 614:
#line 4239 "cs-parser.jay"
  {
	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;	  
	  }
  break;
case 615:
  case_615();
  break;
case 616:
  case_616();
  break;
case 622:
#line 4264 "cs-parser.jay"
  {
		yyVal = new ArglistAccess (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 623:
  case_623();
  break;
case 624:
  case_624();
  break;
case 625:
  case_625();
  break;
case 627:
#line 4293 "cs-parser.jay"
  {
		yyVal = new BooleanExpression ((Expression) yyVals[0+yyTop]);
	  }
  break;
case 628:
#line 4306 "cs-parser.jay"
  {
		lexer.ConstraintsParsing = true;
	  }
  break;
case 629:
  case_629();
  break;
case 630:
  case_630();
  break;
case 631:
  case_631();
  break;
case 632:
  case_632();
  break;
case 633:
#line 4351 "cs-parser.jay"
  { yyVal = null; }
  break;
case 634:
#line 4353 "cs-parser.jay"
  { yyVal = yyVals[0+yyTop]; StoreModifierLocation (Modifiers.PARTIAL, GetLocation (yyVals[0+yyTop])); }
  break;
case 635:
  case_635();
  break;
case 636:
#line 4366 "cs-parser.jay"
  {
		lexer.parsing_modifiers = false;		
	  }
  break;
case 638:
  case_638();
  break;
case 639:
  case_639();
  break;
case 640:
  case_640();
  break;
case 641:
  case_641();
  break;
case 642:
  case_642();
  break;
case 643:
  case_643();
  break;
case 644:
  case_644();
  break;
case 645:
  case_645();
  break;
case 646:
  case_646();
  break;
case 647:
  case_647();
  break;
case 648:
  case_648();
  break;
case 649:
  case_649();
  break;
case 650:
  case_650();
  break;
case 651:
  case_651();
  break;
case 652:
  case_652();
  break;
case 653:
  case_653();
  break;
case 655:
  case_655();
  break;
case 657:
#line 4486 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 658:
  case_658();
  break;
case 659:
  case_659();
  break;
case 660:
  case_660();
  break;
case 661:
  case_661();
  break;
case 662:
  case_662();
  break;
case 663:
  case_663();
  break;
case 664:
  case_664();
  break;
case 665:
  case_665();
  break;
case 666:
#line 4577 "cs-parser.jay"
  {
		yyVal = new SpecialContraintExpr (SpecialConstraint.Class, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 667:
#line 4581 "cs-parser.jay"
  {
		yyVal = new SpecialContraintExpr (SpecialConstraint.Struct, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 668:
#line 4588 "cs-parser.jay"
  {
		yyVal = Variance.None;
	  }
  break;
case 669:
  case_669();
  break;
case 670:
  case_670();
  break;
case 671:
  case_671();
  break;
case 672:
  case_672();
  break;
case 673:
#line 4633 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 674:
  case_674();
  break;
case 675:
  case_675();
  break;
case 676:
  case_676();
  break;
case 677:
  case_677();
  break;
case 682:
#line 4677 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 683:
#line 4681 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 685:
  case_685();
  break;
case 686:
  case_686();
  break;
case 689:
#line 4715 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 690:
#line 4719 "cs-parser.jay"
  {
		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
	  }
  break;
case 719:
  case_719();
  break;
case 720:
  case_720();
  break;
case 721:
  case_721();
  break;
case 722:
  case_722();
  break;
case 723:
  case_723();
  break;
case 726:
  case_726();
  break;
case 727:
  case_727();
  break;
case 728:
  case_728();
  break;
case 729:
  case_729();
  break;
case 730:
#line 4863 "cs-parser.jay"
  {
		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 731:
#line 4867 "cs-parser.jay"
  {
		yyVal = new ComposedCast (new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[-1+yyTop])), (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }
  break;
case 732:
  case_732();
  break;
case 734:
  case_734();
  break;
case 735:
#line 4888 "cs-parser.jay"
  {
		yyVal = ComposedTypeSpecifier.CreatePointer (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 737:
  case_737();
  break;
case 738:
  case_738();
  break;
case 739:
  case_739();
  break;
case 740:
  case_740();
  break;
case 741:
  case_741();
  break;
case 743:
  case_743();
  break;
case 744:
  case_744();
  break;
case 745:
  case_745();
  break;
case 749:
  case_749();
  break;
case 752:
  case_752();
  break;
case 753:
  case_753();
  break;
case 754:
#line 5013 "cs-parser.jay"
  {
		report.Error (145, lexer.Location, "A const field requires a value to be provided");
	  }
  break;
case 755:
  case_755();
  break;
case 760:
  case_760();
  break;
case 762:
  case_762();
  break;
case 763:
  case_763();
  break;
case 764:
  case_764();
  break;
case 765:
#line 5063 "cs-parser.jay"
  { yyVal = yyVals[-1+yyTop]; }
  break;
case 766:
  case_766();
  break;
case 767:
#line 5073 "cs-parser.jay"
  { yyVal = yyVals[-1+yyTop]; }
  break;
case 768:
#line 5074 "cs-parser.jay"
  { yyVal = yyVals[-1+yyTop]; }
  break;
case 769:
  case_769();
  break;
case 770:
  case_770();
  break;
case 771:
  case_771();
  break;
case 774:
  case_774();
  break;
case 775:
  case_775();
  break;
case 776:
  case_776();
  break;
case 777:
#line 5149 "cs-parser.jay"
  {
		start_block (GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 778:
  case_778();
  break;
case 779:
  case_779();
  break;
case 780:
  case_780();
  break;
case 782:
  case_782();
  break;
case 783:
  case_783();
  break;
case 784:
  case_784();
  break;
case 785:
#line 5200 "cs-parser.jay"
  {
		current_block = current_block.CreateSwitchBlock (lexer.Location);
	  }
  break;
case 786:
#line 5204 "cs-parser.jay"
  {
		yyVal = new SwitchSection ((List<SwitchLabel>) yyVals[-2+yyTop], current_block);
	  }
  break;
case 787:
  case_787();
  break;
case 788:
  case_788();
  break;
case 789:
  case_789();
  break;
case 790:
#line 5233 "cs-parser.jay"
  {
		yyVal = new SwitchLabel (null, GetLocation (yyVals[0+yyTop]));
	  }
  break;
case 795:
  case_795();
  break;
case 796:
  case_796();
  break;
case 797:
  case_797();
  break;
case 798:
  case_798();
  break;
case 799:
  case_799();
  break;
case 800:
  case_800();
  break;
case 801:
#line 5293 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 802:
#line 5301 "cs-parser.jay"
  {
		((For) yyVals[-2+yyTop]).Initializer = (Statement) yyVals[-1+yyTop];
	  }
  break;
case 803:
#line 5305 "cs-parser.jay"
  {
		((For) yyVals[-5+yyTop]).Condition = (BooleanExpression) yyVals[-1+yyTop];
	  }
  break;
case 804:
#line 5309 "cs-parser.jay"
  {
		((For) yyVals[-8+yyTop]).Iterator = (Statement) yyVals[-1+yyTop];
	  }
  break;
case 805:
  case_805();
  break;
case 806:
  case_806();
  break;
case 807:
#line 5329 "cs-parser.jay"
  { yyVal = new EmptyStatement (lexer.Location); }
  break;
case 809:
  case_809();
  break;
case 810:
  case_810();
  break;
case 812:
#line 5350 "cs-parser.jay"
  { yyVal = null; }
  break;
case 814:
#line 5355 "cs-parser.jay"
  { yyVal = new EmptyStatement (lexer.Location); }
  break;
case 818:
  case_818();
  break;
case 819:
  case_819();
  break;
case 820:
  case_820();
  break;
case 821:
  case_821();
  break;
case 822:
  case_822();
  break;
case 823:
  case_823();
  break;
case 824:
  case_824();
  break;
case 831:
  case_831();
  break;
case 832:
  case_832();
  break;
case 833:
  case_833();
  break;
case 834:
  case_834();
  break;
case 835:
  case_835();
  break;
case 836:
  case_836();
  break;
case 837:
  case_837();
  break;
case 838:
  case_838();
  break;
case 839:
  case_839();
  break;
case 842:
#line 5556 "cs-parser.jay"
  {
		yyVal = new TryCatch ((Block) yyVals[-1+yyTop], (List<Catch>) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]), false);
	  }
  break;
case 843:
  case_843();
  break;
case 844:
  case_844();
  break;
case 845:
  case_845();
  break;
case 846:
  case_846();
  break;
case 847:
  case_847();
  break;
case 850:
#line 5605 "cs-parser.jay"
  {
		yyVal = new Catch ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 851:
  case_851();
  break;
case 852:
#line 5624 "cs-parser.jay"
  {
		yyVal = yyVals[-1+yyTop];
	  }
  break;
case 853:
  case_853();
  break;
case 854:
#line 5642 "cs-parser.jay"
  {
		yyVal = new Checked ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 855:
#line 5649 "cs-parser.jay"
  {
		yyVal = new Unchecked ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }
  break;
case 856:
  case_856();
  break;
case 857:
#line 5659 "cs-parser.jay"
  {
		yyVal = new Unsafe ((Block) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
	  }
  break;
case 858:
  case_858();
  break;
case 859:
  case_859();
  break;
case 860:
  case_860();
  break;
case 861:
  case_861();
  break;
case 862:
  case_862();
  break;
case 863:
  case_863();
  break;
case 864:
  case_864();
  break;
case 865:
  case_865();
  break;
case 866:
  case_866();
  break;
case 867:
  case_867();
  break;
case 869:
  case_869();
  break;
case 870:
#line 5764 "cs-parser.jay"
  {
		Error_MissingInitializer (lexer.Location);
	  }
  break;
case 871:
  case_871();
  break;
case 872:
  case_872();
  break;
case 873:
  case_873();
  break;
case 874:
  case_874();
  break;
case 875:
  case_875();
  break;
case 876:
  case_876();
  break;
case 877:
  case_877();
  break;
case 878:
  case_878();
  break;
case 879:
  case_879();
  break;
case 880:
#line 5865 "cs-parser.jay"
  {
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 881:
  case_881();
  break;
case 882:
#line 5880 "cs-parser.jay"
  {
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 883:
  case_883();
  break;
case 884:
  case_884();
  break;
case 886:
  case_886();
  break;
case 887:
#line 5925 "cs-parser.jay"
  {
	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 888:
  case_888();
  break;
case 889:
  case_889();
  break;
case 890:
  case_890();
  break;
case 891:
  case_891();
  break;
case 895:
  case_895();
  break;
case 901:
#line 5984 "cs-parser.jay"
  {
	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 902:
  case_902();
  break;
case 903:
#line 6003 "cs-parser.jay"
  {
	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 904:
  case_904();
  break;
case 905:
  case_905();
  break;
case 906:
  case_906();
  break;
case 907:
  case_907();
  break;
case 908:
  case_908();
  break;
case 909:
  case_909();
  break;
case 910:
  case_910();
  break;
case 911:
  case_911();
  break;
case 912:
  case_912();
  break;
case 914:
#line 6147 "cs-parser.jay"
  {
		yyVal = yyVals[0+yyTop];
	  }
  break;
case 915:
#line 6154 "cs-parser.jay"
  {
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }
  break;
case 916:
  case_916();
  break;
case 918:
  case_918();
  break;
case 919:
  case_919();
  break;
case 921:
  case_921();
  break;
case 922:
  case_922();
  break;
case 923:
#line 6200 "cs-parser.jay"
  {
		yyVal = new Linq.OrderByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[0+yyTop]);	
	  }
  break;
case 924:
  case_924();
  break;
case 925:
  case_925();
  break;
case 926:
#line 6217 "cs-parser.jay"
  {
		yyVal = new Linq.ThenByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[0+yyTop]);	
	  }
  break;
case 927:
  case_927();
  break;
case 928:
  case_928();
  break;
case 930:
  case_930();
  break;
case 931:
  case_931();
  break;
case 934:
  case_934();
  break;
case 935:
  case_935();
  break;
case 943:
#line 6339 "cs-parser.jay"
  {
		module.DocumentationBuilder.ParsedName = (MemberName) yyVals[0+yyTop];
	  }
  break;
case 944:
#line 6346 "cs-parser.jay"
  {
		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[0+yyTop];
	  }
  break;
case 945:
  case_945();
  break;
case 946:
  case_946();
  break;
case 947:
#line 6363 "cs-parser.jay"
  {
		yyVal = new MemberName ((MemberName) yyVals[-2+yyTop], MemberCache.IndexerNameAlias, Location.Null);
	  }
  break;
case 948:
#line 6367 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 949:
  case_949();
  break;
case 950:
  case_950();
  break;
case 951:
  case_951();
  break;
case 952:
  case_952();
  break;
case 954:
#line 6403 "cs-parser.jay"
  {
		yyVal = new MemberName (((MemberName) yyVals[-2+yyTop]), (MemberName) yyVals[0+yyTop]);
	  }
  break;
case 956:
#line 6411 "cs-parser.jay"
  {
		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
	  }
  break;
case 957:
#line 6415 "cs-parser.jay"
  {
		yyVal = yyVals[-1+yyTop];
	  }
  break;
case 958:
#line 6422 "cs-parser.jay"
  {
		yyVal = new List<DocumentationParameter> (0);
	  }
  break;
case 960:
  case_960();
  break;
case 961:
  case_961();
  break;
case 962:
  case_962();
  break;
#line default
        }
        yyTop -= yyLen[yyN];
        yyState = yyStates[yyTop];
        int yyM = yyLhs[yyN];
        if (yyState == 0 && yyM == 0) {
//t          if (debug != null) debug.shift(0, yyFinal);
          yyState = yyFinal;
          if (yyToken < 0) {
            yyToken = yyLex.advance() ? yyLex.token() : 0;
//t            if (debug != null)
//t               debug.lex(yyState, yyToken,yyname(yyToken), yyLex.value());
          }
          if (yyToken == 0) {
//t            if (debug != null) debug.accept(yyVal);
            return yyVal;
          }
          goto continue_yyLoop;
        }
        if (((yyN = yyGindex[yyM]) != 0) && ((yyN += yyState) >= 0)
            && (yyN < yyTable.Length) && (yyCheck[yyN] == yyState))
          yyState = yyTable[yyN];
        else
          yyState = yyDgoto[yyM];
//t        if (debug != null) debug.shift(yyStates[yyTop], yyState);
	 goto continue_yyLoop;
      continue_yyDiscarded: ;	// implements the named-loop continue: 'continue yyDiscarded'
      }
    continue_yyLoop: ;		// implements the named-loop continue: 'continue yyLoop'
    }
  }

/*
 All more than 3 lines long rules are wrapped into a method
*/
void case_6()
#line 395 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null) {
			Attributes attrs = (Attributes) yyVals[0+yyTop];
			report.Error (1730, attrs.Attrs [0].Location,
				"Assembly and module attributes must precede all other elements except using clauses and extern alias declarations");
		}
	  }

void case_8()
#line 407 "cs-parser.jay"
{
		if (yyToken == Token.EXTERN_ALIAS)
			report.Error (439, lexer.Location, "An extern alias declaration must precede all other elements");
		else
			Error_SyntaxError (yyToken);
	  }

void case_13()
#line 427 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		string s = lt.Value;
		if (s != "alias") {
			syntax_error (lt.Location, "`alias' expected");
		} else {
			if (lang_version == LanguageVersion.ISO_1)
				FeatureIsNotAvailable (lt.Location, "external alias");

			lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
			if (lt.Value == QualifiedAliasMember.GlobalAlias) {
				RootNamespace.Error_GlobalNamespaceRedefined (report, lt.Location);
			}
			
			var na = new UsingExternAlias (new SimpleMemberName (lt.Value, lt.Location), GetLocation (yyVals[-3+yyTop]));
			current_namespace.AddUsing (na);
			
			lbag.AddLocation (na, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
		}
	  }

void case_17()
#line 460 "cs-parser.jay"
{
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_18()
#line 468 "cs-parser.jay"
{
		var un = new UsingNamespace ((ATypeNameExpression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
		current_namespace.AddUsing (un);
		
		lbag.AddLocation (un, GetLocation (yyVals[0+yyTop]));
	  }

void case_19()
#line 475 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		if (lang_version != LanguageVersion.ISO_1 && lt.Value == "global") {
			report.Warning (440, 2, lt.Location,
			 "An alias named `global' will not be used when resolving `global::'. The global namespace will be used instead");
		}

		var un = new UsingAliasNamespace (new SimpleMemberName (lt.Value, lt.Location), (ATypeNameExpression) yyVals[-1+yyTop], GetLocation (yyVals[-4+yyTop]));
		current_namespace.AddUsing (un);
		lbag.AddLocation (un, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_20()
#line 487 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = null;
	 }

void case_21()
#line 500 "cs-parser.jay"
{
		Attributes attrs = (Attributes) yyVals[-2+yyTop];
		var name = (MemberName) yyVals[0+yyTop];
		if (attrs != null) {
			bool valid_global_attrs = true;
			if ((current_namespace.DeclarationFound || current_namespace != file.NamespaceContainer)) {
				valid_global_attrs = false;
			} else {
				foreach (var a in attrs.Attrs) {
					if (a.ExplicitTarget == "assembly" || a.ExplicitTarget == "module")
						continue;
						
					valid_global_attrs = false;
					break;
				}
			}
			
			if (!valid_global_attrs)
				report.Error (1671, name.Location, "A namespace declaration cannot have modifiers or attributes");
		}
	
		module.AddAttributes (attrs, current_namespace);
		
		var ns = new NamespaceContainer (name, module, current_namespace, file);
		current_namespace.AddTypeContainer (ns);
		current_container = current_namespace = ns;
	  }

void case_22()
#line 528 "cs-parser.jay"
{
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_23()
#line 533 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null)
			lbag.AddLocation (current_container, GetLocation (yyVals[-9+yyTop]), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
		else
			lbag.AddLocation (current_container, GetLocation (yyVals[-9+yyTop]), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  
		current_container = current_namespace = current_namespace.Parent;
	  }

void case_24()
#line 545 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		yyVal = new MemberName (lt.Value, lt.Location);
	  }

void case_25()
#line 550 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		yyVal = new MemberName ((MemberName) yyVals[-2+yyTop], lt.Value, lt.Location) {
			DotLocation = GetLocation (yyVals[-1+yyTop])
		};
	  }

void case_26()
#line 557 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = new MemberName ("<invalid>", lexer.Location);
	  }

void case_39()
#line 595 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null) {
			TypeContainer ds = (TypeContainer)yyVals[0+yyTop];

			if ((ds.ModFlags & (Modifiers.PRIVATE | Modifiers.PROTECTED)) != 0){
				report.Error (1527, ds.Location, 
				"Namespace elements cannot be explicitly declared as private, protected or protected internal");
			}

			/* Here is a trick, for explicit attributes we don't know where they belong to until*/
			/* we parse succeeding declaration hence we parse them as normal and re-attach them*/
			/* when we know whether they are global (assembly:, module:) or local (type:).*/
			if (ds.OptAttributes != null) {
				ds.OptAttributes.ConvertGlobalAttributes (ds, current_namespace, !current_namespace.DeclarationFound && current_namespace == file.NamespaceContainer);
			}
		}
		current_namespace.DeclarationFound = true;
	  }

void case_48()
#line 645 "cs-parser.jay"
{
		var sect = (List<Attribute>) yyVals[0+yyTop];
		yyVal = new Attributes (sect);
		if (locationListStack.Count > 0)
			lbag.AddLocation (sect, locationListStack.Pop ());
		if (attributeCommas.Count > 0) {
			lbag.AppendTo (sect, attributeCommas);
			attributeCommas.Clear ();
		}
	  }

void case_49()
#line 656 "cs-parser.jay"
{
		Attributes attrs = yyVals[-1+yyTop] as Attributes;
		var sect = (List<Attribute>) yyVals[0+yyTop];
		
		if (locationListStack.Count > 0)
			lbag.AddLocation (sect, locationListStack.Pop ());
		if (attrs == null)
			attrs = new Attributes (sect);
		else
			attrs.AddAttributes (sect);
		yyVal = attrs;
	  }

void case_50()
#line 672 "cs-parser.jay"
{
		lexer.parsing_attribute_section = true;
		savedOpenLocation = GetLocation (yyVals[0+yyTop]);
	  }

void case_51()
#line 677 "cs-parser.jay"
{
		lexer.parsing_attribute_section = false;
		yyVal = yyVals[0+yyTop];
	  }

void case_52()
#line 685 "cs-parser.jay"
{
		current_attr_target = (string) yyVals[-1+yyTop];
		if (current_attr_target == "assembly" || current_attr_target == "module") {
			Lexer.check_incorrect_doc_comment ();
		}
	  }

void case_53()
#line 692 "cs-parser.jay"
{
		/* when attribute target is invalid*/
		if (current_attr_target == string.Empty)
			yyVal = new List<Attribute> (0);
		else
			yyVal = yyVals[-2+yyTop];
	  
		current_attr_target = null;
		lexer.parsing_attribute_section = false;
		if (yyVals[-1+yyTop] != null) {
			locationListStack.Push (new List<Location>(new [] { savedOpenLocation, savedCloseLocation, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]) }));
		} else {
			locationListStack.Push (new List<Location>(new [] { savedOpenLocation, savedCloseLocation, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[0+yyTop]) }));
		}
 	  }

void case_54()
#line 708 "cs-parser.jay"
{
		yyVal = yyVals[-2+yyTop];
		if (yyVals[-1+yyTop] != null) {
			locationListStack.Push (new List<Location>(new [] { savedOpenLocation, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]) }));
		} else {
			locationListStack.Push (new List<Location>(new [] { savedOpenLocation, GetLocation (yyVals[0+yyTop]) }));
		}
	  }

void case_55()
#line 720 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		yyVal = CheckAttributeTarget (lt.Value, lt.Location);
		savedCloseLocation = GetLocation (yyVals[0+yyTop]);
	  }

void case_58()
#line 728 "cs-parser.jay"
{
		if (yyToken == Token.IDENTIFIER) {
			Error_SyntaxError (yyToken);
			yyVal = null;
		} else {
			string name = GetTokenName (yyToken);
			yyVal = CheckAttributeTarget (name, GetLocation (yyVals[0+yyTop]));
		}
	  }

void case_60()
#line 745 "cs-parser.jay"
{
		var attrs = (List<Attribute>) yyVals[-2+yyTop];
		attrs.Add ((Attribute) yyVals[0+yyTop]);
		attributeCommas.Add (GetLocation (yyVals[-1+yyTop]));

		yyVal = attrs;
	  }

void case_62()
#line 760 "cs-parser.jay"
{
		--lexer.parsing_block;
		
		var tne = (ATypeNameExpression) yyVals[-2+yyTop];
		if (tne.HasTypeArguments) {
			report.Error (404, tne.Location, "Attributes cannot be generic");
		}
		Arguments [] arguments = (Arguments []) yyVals[0+yyTop];

		yyVal = new Attribute (current_attr_target, tne, (Arguments[]) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]), lexer.IsEscapedIdentifier (tne));
		if (arguments != null) {
			attributeArgumentCommas.Insert (0, savedAttrParenOpenLocation);
			attributeArgumentCommas.Add (savedAttrParenCloseLocation);
			lbag.AddLocation (yyVal, attributeArgumentCommas);
			attributeArgumentCommas.Clear ();
		}
	  }

void case_65()
#line 786 "cs-parser.jay"
{
		savedAttrParenOpenLocation = GetLocation (yyVals[-2+yyTop]);
		savedAttrParenCloseLocation = GetLocation (yyVals[0+yyTop]);
		yyVal = yyVals[-1+yyTop];
	  }

void case_67()
#line 797 "cs-parser.jay"
{
	  	Arguments a = new Arguments (4);
		a.Add ((Argument) yyVals[0+yyTop]);
		yyVal = new Arguments [] { a, null };
	  }

void case_68()
#line 803 "cs-parser.jay"
{
	  	Arguments a = new Arguments (4);
		a.Add ((Argument) yyVals[0+yyTop]);  
		yyVal = new Arguments [] { null, a };
	  }

void case_69()
#line 809 "cs-parser.jay"
{
		Arguments[] o = (Arguments[]) yyVals[-2+yyTop];
		if (o [1] != null) {
			report.Error (1016, ((Argument) yyVals[0+yyTop]).Expr.Location, "Named attribute arguments must appear after the positional arguments");
			o [0] = new Arguments (4);
		}
		
		Arguments args = ((Arguments) o [0]);
		if (args.Count > 0 && !(yyVals[0+yyTop] is NamedArgument) && args [args.Count - 1] is NamedArgument)
			Error_NamedArgumentExpected ((NamedArgument) args [args.Count - 1]);
		
		args.Add ((Argument) yyVals[0+yyTop]);
		attributeArgumentCommas.Add (GetLocation (yyVals[-1+yyTop]));
	  }

void case_70()
#line 824 "cs-parser.jay"
{
		Arguments[] o = (Arguments[]) yyVals[-2+yyTop];
		if (o [1] == null) {
			o [1] = new Arguments (4);
		}

		((Arguments) o [1]).Add ((Argument) yyVals[0+yyTop]);
		attributeArgumentCommas.Add (GetLocation (yyVals[-1+yyTop]));
	  }

void case_74()
#line 849 "cs-parser.jay"
{
	  	--lexer.parsing_block;
	  	var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		yyVal = new NamedArgument (lt.Value, lt.Location, (Expression) yyVals[0+yyTop]);	  
		lbag.AddLocation (yyVal, GetLocation(yyVals[-2+yyTop]));
	  }

void case_75()
#line 859 "cs-parser.jay"
{
		if (lang_version <= LanguageVersion.V_3)
			FeatureIsNotAvailable (GetLocation (yyVals[-3+yyTop]), "named argument");
			
		/* Avoid boxing in common case (no modifier)*/
		var arg_mod = yyVals[-1+yyTop] == null ? Argument.AType.None : (Argument.AType) yyVals[-1+yyTop];
			
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		yyVal = new NamedArgument (lt.Value, lt.Location, (Expression) yyVals[0+yyTop], arg_mod);
		lbag.AddLocation (yyVal, GetLocation(yyVals[-2+yyTop]));
	  }

void case_93()
#line 912 "cs-parser.jay"
{
		report.Error (1519, lexer.Location, "Unexpected symbol `{0}' in class, struct, or interface member declaration",
			GetSymbolName (yyToken));
		yyVal = null;
		lexer.parsing_generic_declaration = false;
	  }

void case_96()
#line 934 "cs-parser.jay"
{
		lexer.ConstraintsParsing = false;

		if (yyVals[0+yyTop] != null)
			current_container.SetConstraints ((List<Constraints>) yyVals[0+yyTop]);

		if (doc_support)
			current_container.PartialContainer.DocComment = Lexer.consume_doc_comment ();

		lbag.AddMember (current_container, GetModifierLocations (), GetLocation (yyVals[-5+yyTop]));
		
		lexer.parsing_modifiers = true;
	  }

void case_97()
#line 948 "cs-parser.jay"
{
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_98()
#line 953 "cs-parser.jay"
{
		--lexer.parsing_declaration;
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_99()
#line 959 "cs-parser.jay"
{
		if (yyVals[0+yyTop] == null) {
			lbag.AppendToMember (current_container, GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-2+yyTop]));
		} else {
			lbag.AppendToMember (current_container, GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
		}
		yyVal = pop_current_class ();
	  }

void case_101()
#line 977 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		var mod = (Modifiers) yyVals[-3+yyTop];
		current_field = new Const (current_type, (FullNamedExpression) yyVals[-1+yyTop], mod, new MemberName (lt.Value, lt.Location), (Attributes) yyVals[-4+yyTop]);
		current_type.AddMember (current_field);
		
		if ((mod & Modifiers.STATIC) != 0) {
			report.Error (504, current_field.Location, "The constant `{0}' cannot be marked static", current_field.GetSignatureForError ());
		}
		
		yyVal = current_field;
	  }

void case_102()
#line 990 "cs-parser.jay"
{
		if (doc_support) {
			current_field.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
		
		current_field.Initializer = (ConstInitializer) yyVals[-2+yyTop];
		lbag.AddMember (current_field, GetModifierLocations (), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[0+yyTop]));
		current_field = null;
	  }

void case_107()
#line 1020 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
	  	yyVal = new FieldDeclarator (new SimpleMemberName (lt.Value, lt.Location), (ConstInitializer) yyVals[0+yyTop]);
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_109()
#line 1033 "cs-parser.jay"
{
		--lexer.parsing_block;
		yyVal = new ConstInitializer (current_field, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_110()
#line 1039 "cs-parser.jay"
{
		report.Error (145, lexer.Location, "A const field requires a value to be provided");
		yyVal = null;
	  }

void case_113()
#line 1054 "cs-parser.jay"
{
	  	lexer.parsing_generic_declaration = false;

		FullNamedExpression type = (FullNamedExpression) yyVals[-1+yyTop];
		if (type.Type != null && type.Type.Kind == MemberKind.Void)
			report.Error (670, GetLocation (yyVals[-1+yyTop]), "Fields cannot have void type");
			
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		current_field = new Field (current_type, type, (Modifiers) yyVals[-2+yyTop], new MemberName (lt.Value, lt.Location), (Attributes) yyVals[-3+yyTop]);
		current_type.AddField (current_field);
		yyVal = current_field;
	  }

void case_114()
#line 1069 "cs-parser.jay"
{ 
		if (doc_support) {
			current_field.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
			
		lbag.AddMember (current_field, GetModifierLocations (), GetLocation (yyVals[0+yyTop]));
		yyVal = current_field;
		current_field = null;
	  }

void case_115()
#line 1082 "cs-parser.jay"
{ 
		if (lang_version < LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "fixed size buffers");

		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		current_field = new FixedField (current_type, (FullNamedExpression) yyVals[-1+yyTop], (Modifiers) yyVals[-3+yyTop],
			new MemberName (lt.Value, lt.Location), (Attributes) yyVals[-4+yyTop]);
			
		current_type.AddField (current_field);
	  }

void case_116()
#line 1093 "cs-parser.jay"
{
		if (doc_support) {
			current_field.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
	    }

		current_field.Initializer = (ConstInitializer) yyVals[-2+yyTop];	    
		lbag.AddMember (current_field, GetModifierLocations (), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[0+yyTop]));
		yyVal = current_field;
	    current_field = null;
	  }

void case_119()
#line 1116 "cs-parser.jay"
{
	  	++lexer.parsing_block;
		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
	  	start_block (GetLocation (yyVals[0+yyTop]));
	  }

void case_120()
#line 1122 "cs-parser.jay"
{
	  	--lexer.parsing_block;
		current_field.Initializer = (Expression) yyVals[0+yyTop];
		lbag.AppendToMember (current_field, GetLocation (yyVals[-2+yyTop]));
		end_block (lexer.Location);
		current_local_parameters = null;
	  }

void case_125()
#line 1149 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
	  	yyVal = new FieldDeclarator (new SimpleMemberName (lt.Value, lt.Location), null);
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_127()
#line 1159 "cs-parser.jay"
{
		--lexer.parsing_block;
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];	  
	  	yyVal = new FieldDeclarator (new SimpleMemberName (lt.Value, lt.Location), (Expression) yyVals[0+yyTop]);
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
	  }

void case_132()
#line 1185 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];	  
		yyVal = new FieldDeclarator (new SimpleMemberName (lt.Value, lt.Location), (ConstInitializer) yyVals[0+yyTop]);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_134()
#line 1198 "cs-parser.jay"
{
		--lexer.parsing_block;
		yyVal = new ConstInitializer (current_field, (Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_135()
#line 1204 "cs-parser.jay"
{
		report.Error (443, lexer.Location, "Value or constant expected");
		yyVal = null;
	  }

void case_138()
#line 1214 "cs-parser.jay"
{
		/* It has to be here for the parent to safely restore artificial block*/
	  	Error_SyntaxError (yyToken);
	  	yyVal = null;
	  }

void case_139()
#line 1223 "cs-parser.jay"
{
		if (doc_support)
			Lexer.doc_state = XmlCommentState.NotAllowed;

		/* Add it early in the case of body being eof for full ast*/
		Method m = (Method) yyVals[0+yyTop];
		async_block = (m.ModFlags & Modifiers.ASYNC) != 0;
		current_type.AddMember (m);
	  }

void case_140()
#line 1233 "cs-parser.jay"
{
		Method method = (Method) yyVals[-2+yyTop];
		method.Block = (ToplevelBlock) yyVals[0+yyTop];
		async_block = false;
		
		if (method.Block == null) {
			lbag.AppendToMember (method, savedLocation); /* semicolon*/
			method.ParameterInfo.CheckParameters (method);

			if ((method.ModFlags & Modifiers.ASYNC) != 0) {
				report.Error (1994, method.Location, "`{0}': The async modifier can only be used with methods that have a body",
					method.GetSignatureForError ());
			}
		} else {
			if (current_container.Kind == MemberKind.Interface) {
				report.Error (531, method.Location, "`{0}': interface members cannot have a definition",
					method.GetSignatureForError ());
			}
		}

		current_local_parameters = null;

		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_143()
#line 1273 "cs-parser.jay"
{
		lexer.ConstraintsParsing = false;
		valid_param_mod = 0;
		MemberName name = (MemberName) yyVals[-6+yyTop];
		current_local_parameters = (ParametersCompiled) yyVals[-3+yyTop];

		var method = Method.Create (current_type, (FullNamedExpression) yyVals[-7+yyTop], (Modifiers) yyVals[-8+yyTop],
				     name, current_local_parameters, (Attributes) yyVals[-9+yyTop], yyVals[0+yyTop] != null);

		if (yyVals[0+yyTop] != null)
			method.SetConstraints ((List<Constraints>) yyVals[0+yyTop]);
				     
		if (doc_support)
			method.DocComment = Lexer.consume_doc_comment ();

		lbag.AddMember (method, GetModifierLocations (), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-2+yyTop]));
		yyVal = method;
	  }

void case_145()
#line 1300 "cs-parser.jay"
{
		lexer.parsing_generic_declaration = false;
	  	valid_param_mod = ParameterModifierType.All;
	  }

void case_147()
#line 1309 "cs-parser.jay"
{
		lexer.ConstraintsParsing = false;
		valid_param_mod = 0;

		MemberName name = (MemberName) yyVals[-6+yyTop];
		current_local_parameters = (ParametersCompiled) yyVals[-3+yyTop];

		var modifiers = (Modifiers) yyVals[-10+yyTop];
		modifiers |= Modifiers.PARTIAL;

		var method = Method.Create (current_type, new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[-8+yyTop])),
				     modifiers, name, current_local_parameters, (Attributes) yyVals[-11+yyTop], yyVals[-1+yyTop] != null);

		if (yyVals[-1+yyTop] != null)
			method.SetConstraints ((List<Constraints>) yyVals[-1+yyTop]);

		if (doc_support)
			method.DocComment = Lexer.consume_doc_comment ();

		StoreModifierLocation (Modifiers.PARTIAL, GetLocation (yyVals[-9+yyTop]));
		lbag.AddMember (method, GetModifierLocations (), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-2+yyTop]));
		yyVal = method;
	  }

void case_148()
#line 1336 "cs-parser.jay"
{
		MemberName name = (MemberName) yyVals[-3+yyTop];
		report.Error (1585, name.Location, 
			"Member modifier `{0}' must precede the member type and name", ModifiersExtensions.Name ((Modifiers) yyVals[-4+yyTop]));

		var method = Method.Create (current_type, (FullNamedExpression) yyVals[-5+yyTop],
					    0, name, (ParametersCompiled) yyVals[-1+yyTop], (Attributes) yyVals[-7+yyTop], false);

		current_local_parameters = (ParametersCompiled) yyVals[-1+yyTop];

		if (doc_support)
			method.DocComment = Lexer.consume_doc_comment ();

		yyVal = method;
	  }

void case_153()
#line 1365 "cs-parser.jay"
{
		var pars_list = (List<Parameter>) yyVals[0+yyTop];
	  	yyVal = new ParametersCompiled (pars_list.ToArray ());
	  	lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_154()
#line 1371 "cs-parser.jay"
{
		var pars_list = (List<Parameter>) yyVals[-2+yyTop];
		pars_list.Add ((Parameter) yyVals[0+yyTop]);
		parameterListCommas.Add (GetLocation (yyVals[-1+yyTop]));
		
		yyVal = new ParametersCompiled (pars_list.ToArray ()); 
	  	lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_155()
#line 1380 "cs-parser.jay"
{
		var pars_list = (List<Parameter>) yyVals[-2+yyTop];
		pars_list.Add (new ArglistParameter (GetLocation (yyVals[0+yyTop])));
		parameterListCommas.Add (GetLocation (yyVals[-1+yyTop]));
		
		yyVal = new ParametersCompiled (pars_list.ToArray (), true);
	  	lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_156()
#line 1389 "cs-parser.jay"
{
		if (yyVals[-2+yyTop] != null)
			report.Error (231, ((Parameter) yyVals[-2+yyTop]).Location, "A params parameter must be the last parameter in a formal parameter list");

		yyVal = new ParametersCompiled (new Parameter[] { (Parameter) yyVals[-2+yyTop] } );			
	  	lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_157()
#line 1397 "cs-parser.jay"
{
		if (yyVals[-2+yyTop] != null)
			report.Error (231, ((Parameter) yyVals[-2+yyTop]).Location, "A params parameter must be the last parameter in a formal parameter list");

		var pars_list = (List<Parameter>) yyVals[-4+yyTop];
		pars_list.Add (new ArglistParameter (GetLocation (yyVals[-2+yyTop])));
		parameterListCommas.Add (GetLocation (yyVals[-3+yyTop]));
		parameterListCommas.Add (GetLocation (yyVals[-1+yyTop]));
		
		yyVal = new ParametersCompiled (pars_list.ToArray (), true);
	  	lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_158()
#line 1410 "cs-parser.jay"
{
		report.Error (257, GetLocation (yyVals[-2+yyTop]), "An __arglist parameter must be the last parameter in a formal parameter list");

		yyVal = new ParametersCompiled (new Parameter [] { new ArglistParameter (GetLocation (yyVals[-2+yyTop])) }, true);
	  	lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_159()
#line 1417 "cs-parser.jay"
{
		report.Error (257, GetLocation (yyVals[-2+yyTop]), "An __arglist parameter must be the last parameter in a formal parameter list");

		var pars_list = (List<Parameter>) yyVals[-4+yyTop];
		pars_list.Add (new ArglistParameter (GetLocation (yyVals[-2+yyTop])));
		parameterListCommas.Add (GetLocation (yyVals[-3+yyTop]));
		parameterListCommas.Add (GetLocation (yyVals[-1+yyTop]));

		yyVal = new ParametersCompiled (pars_list.ToArray (), true);
	  	lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_162()
#line 1437 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = ParametersCompiled.EmptyReadOnlyParameters;
	  }

void case_163()
#line 1445 "cs-parser.jay"
{
		parameters_bucket.Clear ();
		Parameter p = (Parameter) yyVals[0+yyTop];
		parameters_bucket.Add (p);
		parameterListCommas.Clear ();
		default_parameter_used = p.HasDefaultValue;
		yyVal = parameters_bucket;
	  }

void case_164()
#line 1454 "cs-parser.jay"
{
		var pars = (List<Parameter>) yyVals[-2+yyTop];
		Parameter p = (Parameter) yyVals[0+yyTop];
		if (p != null) {
			if (p.HasExtensionMethodModifier)
				report.Error (1100, p.Location, "The parameter modifier `this' can only be used on the first parameter");
			else if (!p.HasDefaultValue && default_parameter_used)
				report.Error (1737, p.Location, "Optional parameter cannot precede required parameters");

			default_parameter_used |= p.HasDefaultValue;
			pars.Add (p);
			
			parameterListCommas.Add (GetLocation (yyVals[-1+yyTop]));
		}
		
		yyVal = yyVals[-2+yyTop];
	  }

void case_165()
#line 1478 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		yyVal = new Parameter ((FullNamedExpression) yyVals[-1+yyTop], lt.Value, (Parameter.Modifier) yyVals[-2+yyTop], (Attributes) yyVals[-3+yyTop], lt.Location);
		lbag.AddLocation (yyVal, parameterModifierLocation);
	  }

void case_166()
#line 1487 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		report.Error (1552, lt.Location, "Array type specifier, [], must appear before parameter name");
		yyVal = new Parameter ((FullNamedExpression) yyVals[-3+yyTop], lt.Value, (Parameter.Modifier) yyVals[-4+yyTop], (Attributes) yyVals[-5+yyTop], lt.Location);
		lbag.AddLocation (yyVal, parameterModifierLocation);
	  }

void case_167()
#line 1497 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);	  
	  	Location l = GetLocation (yyVals[0+yyTop]);
		yyVal = new Parameter ((FullNamedExpression) yyVals[-1+yyTop], null, (Parameter.Modifier) yyVals[-2+yyTop], (Attributes) yyVals[-3+yyTop], l);
		lbag.AddLocation (yyVal, parameterModifierLocation);
	  }

void case_169()
#line 1512 "cs-parser.jay"
{
	  	--lexer.parsing_block;
		if (lang_version <= LanguageVersion.V_3) {
			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "optional parameter");
		}
		
		Parameter.Modifier mod = (Parameter.Modifier) yyVals[-5+yyTop];
		if (mod != Parameter.Modifier.NONE) {
			switch (mod) {
			case Parameter.Modifier.REF:
			case Parameter.Modifier.OUT:
				report.Error (1741, GetLocation (yyVals[-5+yyTop]), "Cannot specify a default value for the `{0}' parameter",
					Parameter.GetModifierSignature (mod));
				break;
				
			case Parameter.Modifier.This:
				report.Error (1743, GetLocation (yyVals[-5+yyTop]), "Cannot specify a default value for the `{0}' parameter",
					Parameter.GetModifierSignature (mod));
				break;
			default:
				throw new NotImplementedException (mod.ToString ());
			}
				
			mod = Parameter.Modifier.NONE;
		}
		
		if ((valid_param_mod & ParameterModifierType.DefaultValue) == 0)
			report.Error (1065, GetLocation (yyVals[-2+yyTop]), "Optional parameter is not valid in this context");
		
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		yyVal = new Parameter ((FullNamedExpression) yyVals[-4+yyTop], lt.Value, mod, (Attributes) yyVals[-6+yyTop], lt.Location);
		lbag.AddLocation (yyVal, parameterModifierLocation, GetLocation (yyVals[-2+yyTop])); /* parameterModifierLocation should be ignored when mod == NONE*/
		
		if (yyVals[0+yyTop] != null)
			((Parameter) yyVal).DefaultValue = new DefaultParameterValueExpression ((Expression) yyVals[0+yyTop]);
	  }

void case_173()
#line 1561 "cs-parser.jay"
{
		Parameter.Modifier p2 = (Parameter.Modifier)yyVals[0+yyTop];
  		Parameter.Modifier mod = (Parameter.Modifier)yyVals[-1+yyTop] | p2;
  		if (((Parameter.Modifier)yyVals[-1+yyTop] & p2) == p2) {
  			Error_DuplicateParameterModifier (lexer.Location, p2);
  		} else {
	  		switch (mod & ~Parameter.Modifier.This) {
  				case Parameter.Modifier.REF:
					report.Error (1101, lexer.Location, "The parameter modifiers `this' and `ref' cannot be used altogether");
  					break;
   				case Parameter.Modifier.OUT:
					report.Error (1102, lexer.Location, "The parameter modifiers `this' and `out' cannot be used altogether");
  					break;
  				default:
 					report.Error (1108, lexer.Location, "A parameter cannot have specified more than one modifier");
 					break;
 			}
  		}
  		yyVal = mod;
	  }

void case_174()
#line 1585 "cs-parser.jay"
{
	  	if ((valid_param_mod & ParameterModifierType.Ref) == 0)
	  		Error_ParameterModifierNotValid ("ref", GetLocation (yyVals[0+yyTop]));
		parameterModifierLocation = GetLocation (yyVals[0+yyTop]);
	  	yyVal = Parameter.Modifier.REF;
	  }

void case_175()
#line 1592 "cs-parser.jay"
{
	  	if ((valid_param_mod & ParameterModifierType.Out) == 0)
	  		Error_ParameterModifierNotValid ("out", GetLocation (yyVals[0+yyTop]));
		parameterModifierLocation = GetLocation (yyVals[0+yyTop]);
	  	yyVal = Parameter.Modifier.OUT;
	  }

void case_176()
#line 1599 "cs-parser.jay"
{
		if ((valid_param_mod & ParameterModifierType.This) == 0)
	  		Error_ParameterModifierNotValid ("this", GetLocation (yyVals[0+yyTop]));

	  	if (lang_version <= LanguageVersion.ISO_2)
	  		FeatureIsNotAvailable (GetLocation (yyVals[0+yyTop]), "extension methods");
		parameterModifierLocation = GetLocation (yyVals[0+yyTop]);
		yyVal = Parameter.Modifier.This;
	  }

void case_177()
#line 1612 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		yyVal = new ParamsParameter ((FullNamedExpression) yyVals[-1+yyTop], lt.Value, (Attributes) yyVals[-3+yyTop], lt.Location);
		lbag.AddLocation (yyVal, savedLocation);
	  }

void case_178()
#line 1618 "cs-parser.jay"
{
		report.Error (1751, GetLocation (yyVals[-4+yyTop]), "Cannot specify a default value for a parameter array");
		
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		yyVal = new ParamsParameter ((FullNamedExpression) yyVals[-3+yyTop], lt.Value, (Attributes) yyVals[-5+yyTop], lt.Location);		
		lbag.AddLocation (yyVal, savedLocation);
	  }

void case_179()
#line 1626 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = null;
	  }

void case_180()
#line 1634 "cs-parser.jay"
{
		if ((valid_param_mod & ParameterModifierType.Params) == 0)
			report.Error (1670, (GetLocation (yyVals[0+yyTop])), "The `params' modifier is not allowed in current context");
		savedLocation = GetLocation (yyVals[0+yyTop]);
	  }

void case_181()
#line 1640 "cs-parser.jay"
{
		Parameter.Modifier mod = (Parameter.Modifier)yyVals[0+yyTop];
		if ((mod & Parameter.Modifier.This) != 0) {
			report.Error (1104, GetLocation (yyVals[-1+yyTop]), "The parameter modifiers `this' and `params' cannot be used altogether");
		} else {
			report.Error (1611, GetLocation (yyVals[-1+yyTop]), "The params parameter cannot be declared as ref or out");
		}	  
		savedLocation = GetLocation (yyVals[-1+yyTop]);
	  }

void case_183()
#line 1657 "cs-parser.jay"
{
	  	if ((valid_param_mod & ParameterModifierType.Arglist) == 0)
	  		report.Error (1669, GetLocation (yyVals[0+yyTop]), "__arglist is not valid in this context");
	  }

void case_184()
#line 1668 "cs-parser.jay"
{
		if (doc_support)
			tmpComment = Lexer.consume_doc_comment ();
	  }

void case_185()
#line 1673 "cs-parser.jay"
{
		var type = (FullNamedExpression) yyVals[-3+yyTop];
		current_property = new Property (current_type, type, (Modifiers) yyVals[-4+yyTop],
			(MemberName) yyVals[-2+yyTop], (Attributes) yyVals[-5+yyTop]);
			
		if (type.Type != null && type.Type.Kind == MemberKind.Void)
			report.Error (547, GetLocation (yyVals[-3+yyTop]), "`{0}': property or indexer cannot have void type", current_property.GetSignatureForError ());					
			
		current_type.AddMember (current_property);
		lbag.AddMember (current_property, GetModifierLocations (), GetLocation (yyVals[0+yyTop]));
		
		lexer.PropertyParsing = true;
	  }

void case_186()
#line 1687 "cs-parser.jay"
{
		lexer.PropertyParsing = false;
		
		if (doc_support)
			current_property.DocComment = ConsumeStoredComment ();				
	  }

void case_187()
#line 1694 "cs-parser.jay"
{
		lbag.AppendToMember (current_property, GetLocation (yyVals[0+yyTop]));
		current_property = null;
	  }

void case_189()
#line 1708 "cs-parser.jay"
{
		valid_param_mod = 0;
		var type = (FullNamedExpression) yyVals[-6+yyTop];
		Indexer indexer = new Indexer (current_type, type, (MemberName) yyVals[-5+yyTop], (Modifiers) yyVals[-7+yyTop], (ParametersCompiled) yyVals[-2+yyTop], (Attributes) yyVals[-8+yyTop]);
			
		current_property = indexer;

  		current_type.AddIndexer (indexer);
		lbag.AddMember (current_property, GetModifierLocations (), GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
  		
		if (type.Type != null && type.Type.Kind == MemberKind.Void)
			report.Error (620, GetLocation (yyVals[-6+yyTop]), "`{0}': indexer return type cannot be `void'", indexer.GetSignatureForError ());  		

		if (indexer.ParameterInfo.IsEmpty) {
			report.Error (1551, GetLocation (yyVals[-4+yyTop]), "Indexers must have at least one parameter");
		}

		if (doc_support) {
			tmpComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}

		lexer.PropertyParsing = true;
	  }

void case_191()
#line 1737 "cs-parser.jay"
{
		if (current_property.AccessorFirst != null && current_property.AccessorFirst.Block == null)
			((Indexer) current_property).ParameterInfo.CheckParameters (current_property);
	  
		if (doc_support)
			current_property.DocComment = ConsumeStoredComment ();
			
		lbag.AppendToMember (current_property, GetLocation (yyVals[-1+yyTop]));
		current_property = null;		
	  }

void case_196()
#line 1756 "cs-parser.jay"
{
	  	if (yyToken == Token.CLOSE_BRACE) {
	  		report.Error (548, lexer.Location, "`{0}': property or indexer must have at least one accessor", current_property.GetSignatureForError ());
		} else {
			if (yyToken == Token.SEMICOLON)
				report.Error (1597, lexer.Location, "Semicolon after method or accessor block is not valid");
			else
				report.Error (1014, GetLocation (yyVals[0+yyTop]), "A get or set accessor expected");
		}
	  }

void case_197()
#line 1770 "cs-parser.jay"
{
		if (yyVals[-1+yyTop] != ModifierNone && lang_version == LanguageVersion.ISO_1) {
			FeatureIsNotAvailable (GetLocation (yyVals[-1+yyTop]), "access modifiers on properties");
		}
	  
		if (current_property.Get != null) {
			report.Error (1007, GetLocation (yyVals[0+yyTop]), "Property accessor already defined");
		}
		
		if (current_property is Indexer) {
			current_property.Get = new Indexer.GetIndexerMethod (current_property, (Modifiers) yyVals[-1+yyTop], ((Indexer)current_property).ParameterInfo.Clone (),
				(Attributes) yyVals[-2+yyTop], GetLocation (yyVals[0+yyTop]));
		} else {
			current_property.Get = new Property.GetMethod (current_property,
				(Modifiers) yyVals[-1+yyTop], (Attributes) yyVals[-2+yyTop], GetLocation (yyVals[0+yyTop]));
		}	
	  
		current_local_parameters = current_property.Get.ParameterInfo;	  
		lexer.PropertyParsing = false;
	  }

void case_198()
#line 1791 "cs-parser.jay"
{
	  	if (yyVals[0+yyTop] != null) {
	  		current_property.Get.Block = (ToplevelBlock) yyVals[0+yyTop];			
	  	
			if (current_container.Kind == MemberKind.Interface) {
				report.Error (531, current_property.Get.Block.StartLocation,
					"`{0}': interface members cannot have a definition", current_property.Get.GetSignatureForError ());
			}
			lbag.AddMember (current_property.Get, GetModifierLocations ());
		} else {
			lbag.AddMember (current_property.Get, GetModifierLocations (), savedLocation);
		}
	  
		current_local_parameters = null;
		lexer.PropertyParsing = true;

		if (doc_support)
			if (Lexer.doc_state == XmlCommentState.Error)
				Lexer.doc_state = XmlCommentState.NotAllowed;
	  }

void case_199()
#line 1815 "cs-parser.jay"
{
		if (yyVals[-1+yyTop] != ModifierNone && lang_version == LanguageVersion.ISO_1) {
			FeatureIsNotAvailable (GetLocation (yyVals[-1+yyTop]), "access modifiers on properties");
		}
		
		if (current_property.Set != null) {
			report.Error (1007, GetLocation (yyVals[0+yyTop]), "Property accessor already defined");
		}
	  
		if (current_property is Indexer) {
			current_property.Set = new Indexer.SetIndexerMethod (current_property, (Modifiers) yyVals[-1+yyTop],
				ParametersCompiled.MergeGenerated (compiler,
				((Indexer)current_property).ParameterInfo, true, new Parameter (
					current_property.TypeExpression, "value", Parameter.Modifier.NONE, null, GetLocation (yyVals[0+yyTop])),
					null),
				(Attributes) yyVals[-2+yyTop], GetLocation (yyVals[0+yyTop]));
		} else {
			current_property.Set = new Property.SetMethod (current_property, (Modifiers) yyVals[-1+yyTop], 
				ParametersCompiled.CreateImplicitParameter (current_property.TypeExpression, GetLocation (yyVals[0+yyTop])),
				(Attributes) yyVals[-2+yyTop], GetLocation (yyVals[0+yyTop]));
		}
		
		current_local_parameters = current_property.Set.ParameterInfo;	
		lexer.PropertyParsing = false;
	  }

void case_200()
#line 1841 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null) {		
			current_property.Set.Block = (ToplevelBlock) yyVals[0+yyTop];
		
			if (current_container.Kind == MemberKind.Interface) {
				report.Error (531, current_property.Set.Block.StartLocation,
					"`{0}': interface members cannot have a definition", current_property.Set.GetSignatureForError ());
			}
			lbag.AddMember (current_property.Set, GetModifierLocations ());
		} else {
			lbag.AddMember (current_property.Set, GetModifierLocations (), savedLocation);
		}
		
		current_local_parameters = null;
		lexer.PropertyParsing = true;

		if (doc_support
			&& Lexer.doc_state == XmlCommentState.Error)
			Lexer.doc_state = XmlCommentState.NotAllowed;
	  }

void case_202()
#line 1866 "cs-parser.jay"
{
		savedLocation = GetLocation (yyVals[0+yyTop]);
	  	yyVal = null;
	  }

void case_203()
#line 1871 "cs-parser.jay"
{
	  	Error_SyntaxError (1043, yyToken, "Invalid accessor body");
	  	yyVal = null;
	  }

void case_205()
#line 1886 "cs-parser.jay"
{
		push_current_container (new Interface (current_container, (MemberName) yyVals[0+yyTop], (Modifiers) yyVals[-4+yyTop], (Attributes) yyVals[-5+yyTop]), yyVals[-3+yyTop]);
		lbag.AddMember (current_container, GetModifierLocations (), GetLocation (yyVals[-2+yyTop]));		
	  }

void case_206()
#line 1892 "cs-parser.jay"
{
		lexer.ConstraintsParsing = false;

		if (yyVals[0+yyTop] != null)
			current_container.SetConstraints ((List<Constraints>) yyVals[0+yyTop]);

		if (doc_support) {
			current_container.PartialContainer.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
		
		lexer.parsing_modifiers = true;
	  }

void case_207()
#line 1906 "cs-parser.jay"
{
		--lexer.parsing_declaration;	  
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_208()
#line 1912 "cs-parser.jay"
{
		if (yyVals[0+yyTop] == null) {
			lbag.AppendToMember (current_container, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
		} else {
			lbag.AppendToMember (current_container, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
		}
		yyVal = pop_current_class ();
	  }

void case_224()
#line 1974 "cs-parser.jay"
{
		OperatorDeclaration decl = (OperatorDeclaration) yyVals[-2+yyTop];
		if (decl != null) {
			Operator op = new Operator (
				current_type, decl.optype, decl.ret_type, (Modifiers) yyVals[-3+yyTop], 
				current_local_parameters,
				(ToplevelBlock) yyVals[0+yyTop], (Attributes) yyVals[-4+yyTop], decl.location);
				
			if (op.Block == null)
				op.ParameterInfo.CheckParameters (op);

			if (doc_support) {
				op.DocComment = tmpComment;
				Lexer.doc_state = XmlCommentState.Allowed;
			}

			/* Note again, checking is done in semantic analysis*/
			current_type.AddOperator (op);

			lbag.AddMember (op, GetModifierLocations (), lbag.GetLocations (decl));
			if (yyVals[0+yyTop] == null) { /* Semicolon*/
				lbag.AppendTo (op, savedLocation); 
			}
		}
		
		current_local_parameters = null;
	  }

void case_228()
#line 2011 "cs-parser.jay"
{
		report.Error (590, GetLocation (yyVals[0+yyTop]), "User-defined operators cannot return void");
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }

void case_230()
#line 2023 "cs-parser.jay"
{
		valid_param_mod = 0;

		Location loc = GetLocation (yyVals[-5+yyTop]);
		Operator.OpType op = (Operator.OpType) yyVals[-4+yyTop];
		current_local_parameters = (ParametersCompiled)yyVals[-1+yyTop];
		
		int p_count = current_local_parameters.Count;
		if (p_count == 1) {
			if (op == Operator.OpType.Addition)
				op = Operator.OpType.UnaryPlus;
			else if (op == Operator.OpType.Subtraction)
				op = Operator.OpType.UnaryNegation;
		}
		
		if (IsUnaryOperator (op)) {
			if (p_count == 2) {
				report.Error (1020, loc, "Overloadable binary operator expected");
			} else if (p_count != 1) {
				report.Error (1535, loc, "Overloaded unary operator `{0}' takes one parameter",
					Operator.GetName (op));
			}
		} else {
			if (p_count > 2) {
				report.Error (1534, loc, "Overloaded binary operator `{0}' takes two parameters",
					Operator.GetName (op));
			} else if (p_count != 2) {
				report.Error (1019, loc, "Overloadable unary operator expected");
			}
		}
		
		if (doc_support) {
			tmpComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.NotAllowed;
		}

		yyVal = new OperatorDeclaration (op, (FullNamedExpression) yyVals[-6+yyTop], loc);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-5+yyTop]), savedOperatorLocation, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_255()
#line 2099 "cs-parser.jay"
{
		valid_param_mod = 0;

		Location loc = GetLocation (yyVals[-5+yyTop]);
		current_local_parameters = (ParametersCompiled)yyVals[-1+yyTop];  
		  
		if (doc_support) {
			tmpComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.NotAllowed;
		}

		yyVal = new OperatorDeclaration (Operator.OpType.Implicit, (FullNamedExpression) yyVals[-4+yyTop], loc);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_257()
#line 2118 "cs-parser.jay"
{
		valid_param_mod = 0;
		
		Location loc = GetLocation (yyVals[-5+yyTop]);
		current_local_parameters = (ParametersCompiled)yyVals[-1+yyTop];  
		  
		if (doc_support) {
			tmpComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.NotAllowed;
		}

		yyVal = new OperatorDeclaration (Operator.OpType.Explicit, (FullNamedExpression) yyVals[-4+yyTop], loc);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_258()
#line 2133 "cs-parser.jay"
{
	  	Error_SyntaxError (yyToken);
		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
		yyVal = new OperatorDeclaration (Operator.OpType.Implicit, null, GetLocation (yyVals[-1+yyTop]));
	  }

void case_259()
#line 2139 "cs-parser.jay"
{
	  	Error_SyntaxError (yyToken);
		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
	  	yyVal = new OperatorDeclaration (Operator.OpType.Explicit, null, GetLocation (yyVals[-1+yyTop]));
	  }

void case_260()
#line 2149 "cs-parser.jay"
{ 
		Constructor c = (Constructor) yyVals[-1+yyTop];
		c.Block = (ToplevelBlock) yyVals[0+yyTop];
		
		if (doc_support)
			c.DocComment = ConsumeStoredComment ();

		current_local_parameters = null;
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_261()
#line 2166 "cs-parser.jay"
{
		if (doc_support) {
			tmpComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
		
		valid_param_mod = ParameterModifierType.All;
	  }

void case_262()
#line 2175 "cs-parser.jay"
{
		valid_param_mod = 0;
		current_local_parameters = (ParametersCompiled) yyVals[-1+yyTop];
		
		var lt = (Tokenizer.LocatedToken) yyVals[-4+yyTop];
		var mods = (Modifiers) yyVals[-5+yyTop];
		var c = new Constructor (current_type, lt.Value, mods, (Attributes) yyVals[-6+yyTop], current_local_parameters, lt.Location);

		if (lt.Value != current_container.MemberName.Name) {
			report.Error (1520, c.Location, "Class, struct, or interface method must have a return type");
		} else if ((mods & Modifiers.STATIC) != 0) {
			if ((mods & Modifiers.AccessibilityMask) != 0){
				report.Error (515, c.Location,
					"`{0}': static constructor cannot have an access modifier",
					c.GetSignatureForError ());
			}
		}

		current_type.AddConstructor (c);
		lbag.AddMember (c, GetModifierLocations (), GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
		yyVal = c;

		/**/
		/* start block here, so possible anonymous methods inside*/
		/* constructor initializer can get correct parent block*/
		/**/
	  	start_block (lexer.Location);
	  }

void case_263()
#line 2204 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null) {
			var c = (Constructor) yyVals[-1+yyTop];
			c.Initializer = (ConstructorInitializer) yyVals[0+yyTop];
			
			if (c.IsStatic) {
				report.Error (514, c.Location,
					"`{0}': static constructor cannot have an explicit `this' or `base' constructor call",
					c.GetSignatureForError ());
			}
		}

		yyVal = yyVals[-1+yyTop];
	  }

void case_269()
#line 2236 "cs-parser.jay"
{
	  	--lexer.parsing_block;
		yyVal = new ConstructorBaseInitializer ((Arguments) yyVals[-1+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_271()
#line 2246 "cs-parser.jay"
{
	  	--lexer.parsing_block;
		yyVal = new ConstructorThisInitializer ((Arguments) yyVals[-1+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_272()
#line 2252 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);	  
		yyVal = new ConstructorThisInitializer (null, GetLocation (yyVals[0+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_273()
#line 2258 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = null;
	  }

void case_274()
#line 2266 "cs-parser.jay"
{
		if (doc_support) {
			tmpComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.NotAllowed;
		}
		
		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
	  }

void case_275()
#line 2275 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		if (lt.Value != current_container.MemberName.Name){
			report.Error (574, lt.Location, "Name of destructor must match name of class");
		} else if (current_container.Kind != MemberKind.Class){
			report.Error (575, lt.Location, "Only class types can contain destructor");
		}
		
		Destructor d = new Destructor (current_type, (Modifiers) yyVals[-6+yyTop],
			ParametersCompiled.EmptyReadOnlyParameters, (Attributes) yyVals[-7+yyTop], lt.Location);
		if (doc_support)
			d.DocComment = ConsumeStoredComment ();
		  
		d.Block = (ToplevelBlock) yyVals[0+yyTop];
		current_type.AddMember (d);
		lbag.AddMember (d, GetModifierLocations (), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[-1+yyTop]));

		current_local_parameters = null;
	  }

void case_276()
#line 2300 "cs-parser.jay"
{
		current_event_field = new EventField (current_type, (FullNamedExpression) yyVals[-1+yyTop], (Modifiers) yyVals[-3+yyTop], (MemberName) yyVals[0+yyTop], (Attributes) yyVals[-4+yyTop]);
		current_type.AddMember (current_event_field);
		
		if (current_event_field.MemberName.ExplicitInterface != null) {
			report.Error (71, current_event_field.Location, "`{0}': An explicit interface implementation of an event must use property syntax",
			current_event_field.GetSignatureForError ());
		}
		
		yyVal = current_event_field;
	  }

void case_277()
#line 2314 "cs-parser.jay"
{
		if (doc_support) {
			current_event_field.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
		
		lbag.AddMember (current_event_field, GetModifierLocations (), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[0+yyTop]));
		current_event_field = null;
	  }

void case_278()
#line 2327 "cs-parser.jay"
{
		current_event = new EventProperty (current_type, (FullNamedExpression) yyVals[-2+yyTop], (Modifiers) yyVals[-4+yyTop], (MemberName) yyVals[-1+yyTop], (Attributes) yyVals[-5+yyTop]);
		current_type.AddMember (current_event);
		lbag.AddMember (current_event, GetModifierLocations (), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
		
		lexer.EventParsing = true;
	  }

void case_279()
#line 2335 "cs-parser.jay"
{
		if (current_container.Kind == MemberKind.Interface)
			report.Error (69, GetLocation (yyVals[-2+yyTop]), "Event in interface cannot have add or remove accessors");
	  
		lexer.EventParsing = false;
	  }

void case_280()
#line 2342 "cs-parser.jay"
{
		if (doc_support) {
			current_event.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
		
		lbag.AppendToMember (current_event, GetLocation (yyVals[-1+yyTop]));
	  	current_event = null;	
		current_local_parameters = null;
	  }

void case_283()
#line 2361 "cs-parser.jay"
{
	  	--lexer.parsing_block;
		current_event_field.Initializer = (Expression) yyVals[0+yyTop];
	  }

void case_288()
#line 2385 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
	  	yyVal = new FieldDeclarator (new SimpleMemberName (lt.Value, lt.Location), null);
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_290()
#line 2395 "cs-parser.jay"
{
		--lexer.parsing_block;
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];	  
	  	yyVal = new FieldDeclarator (new SimpleMemberName (lt.Value, lt.Location), (Expression) yyVals[0+yyTop]);
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
	  }

void case_291()
#line 2404 "cs-parser.jay"
{
		if (current_container.Kind == MemberKind.Interface) {
			report.Error (68, lexer.Location, "`{0}': event in interface cannot have an initializer",
				current_event_field.GetSignatureForError ());
		}
		
	  	if ((current_event_field.ModFlags & Modifiers.ABSTRACT) != 0) {
			report.Error (74, lexer.Location, "`{0}': abstract event cannot have an initializer",
				current_event_field.GetSignatureForError ());
	  	}		
	  }

void case_295()
#line 2425 "cs-parser.jay"
{
		report.Error (65, lexer.Location, "`{0}': event property must have both add and remove accessors",
			current_event.GetSignatureForError ());
	  }

void case_296()
#line 2430 "cs-parser.jay"
{
		report.Error (65, lexer.Location, "`{0}': event property must have both add and remove accessors",
			current_event.GetSignatureForError ());
	  }

void case_297()
#line 2435 "cs-parser.jay"
{ 
		report.Error (1055, GetLocation (yyVals[0+yyTop]), "An add or remove accessor expected");
		yyVal = null;
	  }

void case_298()
#line 2443 "cs-parser.jay"
{
	  	if (yyVals[-1+yyTop] != ModifierNone) {
			report.Error (1609, GetLocation (yyVals[-1+yyTop]), "Modifiers cannot be placed on event accessor declarations");
	  	}
	  	
	  	current_event.Add = new EventProperty.AddDelegateMethod (current_event, (Attributes) yyVals[-2+yyTop], GetLocation (yyVals[0+yyTop]));
		current_local_parameters = current_event.Add.ParameterInfo;
		
		lbag.AddMember (current_event.Add, GetModifierLocations ());
		lexer.EventParsing = false;		
	  }

void case_299()
#line 2455 "cs-parser.jay"
{
		lexer.EventParsing = true;
	  
	  	current_event.Add.Block = (ToplevelBlock) yyVals[0+yyTop];
		
		if (current_container.Kind == MemberKind.Interface) {
			report.Error (531, current_event.Add.Block.StartLocation,
				"`{0}': interface members cannot have a definition", current_event.Add.GetSignatureForError ());
		}
		
		current_local_parameters = null;
	  }

void case_300()
#line 2471 "cs-parser.jay"
{
	  	if (yyVals[-1+yyTop] != ModifierNone) {
			report.Error (1609, GetLocation (yyVals[-1+yyTop]), "Modifiers cannot be placed on event accessor declarations");
	  	}
	  	
	  	current_event.Remove = new EventProperty.RemoveDelegateMethod (current_event, (Attributes) yyVals[-2+yyTop], GetLocation (yyVals[0+yyTop]));
		current_local_parameters = current_event.Remove.ParameterInfo;

		lbag.AddMember (current_event.Remove, GetModifierLocations ());
		lexer.EventParsing = false;		
	  }

void case_301()
#line 2483 "cs-parser.jay"
{
		lexer.EventParsing = true;
	  
	  	current_event.Remove.Block = (ToplevelBlock) yyVals[0+yyTop];
		
		if (current_container.Kind == MemberKind.Interface) {
			report.Error (531, current_event.Remove.Block.StartLocation,
				"`{0}': interface members cannot have a definition", current_event.Remove.GetSignatureForError ());
		}
		
		current_local_parameters = null;
	  }

void case_302()
#line 2499 "cs-parser.jay"
{
		report.Error (73, lexer.Location, "An add or remove accessor must have a body");
		yyVal = null;
	  }

void case_304()
#line 2512 "cs-parser.jay"
{
		if (doc_support)
			enumTypeComment = Lexer.consume_doc_comment ();
	  }

void case_305()
#line 2517 "cs-parser.jay"
{
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;

		MemberName name = (MemberName) yyVals[-3+yyTop];
		if (name.IsGeneric) {
			report.Error (1675, name.Location, "Enums cannot have type parameters");
		}
		
		push_current_container (new Enum (current_container, (TypeExpression) yyVals[-2+yyTop], (Modifiers) yyVals[-5+yyTop], name, (Attributes) yyVals[-6+yyTop]), null);
		if (yyVals[-2+yyTop] != null) {
			lbag.AddMember (current_container, GetModifierLocations (), GetLocation (yyVals[-4+yyTop]), savedLocation, GetLocation (yyVals[0+yyTop]));
		} else {
			lbag.AddMember (current_container, GetModifierLocations (), GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[0+yyTop]));
		}
	  }

void case_306()
#line 2534 "cs-parser.jay"
{
	  	/* here will be evaluated after CLOSE_BLACE is consumed.*/
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_307()
#line 2540 "cs-parser.jay"
{
		lbag.AppendToMember (current_container, GetLocation (yyVals[-1+yyTop]));
		if (yyVals[0+yyTop] != null) {
			lbag.AppendToMember (current_container, GetLocation (yyVals[0+yyTop]));
		}
		if (doc_support)
			current_container.DocComment = enumTypeComment;
			
		--lexer.parsing_declaration;

/*			if (doc_support)*/
/*				em.DocComment = ev.DocComment;*/

		yyVal = pop_current_class ();
	  }

void case_309()
#line 2560 "cs-parser.jay"
{
	 	var te = yyVals[0+yyTop] as TypeExpression;
		if (te == null || !EnumSpec.IsValidUnderlyingType (te.Type)) {
			Enum.Error_1008 (GetLocation (yyVals[0+yyTop]), report);
			yyVal = null;
		} else {
			savedLocation = GetLocation (yyVals[-1+yyTop]);
			yyVal = yyVals[0+yyTop];
		}
	 }

void case_310()
#line 2571 "cs-parser.jay"
{
	 	Error_TypeExpected (GetLocation (yyVals[-1+yyTop]));
		yyVal = null;
	 }

void case_315()
#line 2589 "cs-parser.jay"
{
		lbag.AppendToMember (current_container, GetLocation (yyVals[-1+yyTop]));
	  	yyVal = yyVals[0+yyTop];
	  }

void case_316()
#line 2597 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
	  	var em = new EnumMember ((Enum) current_type, new MemberName (lt.Value, lt.Location), (Attributes) yyVals[-1+yyTop]);
	  	((Enum) current_type).AddEnumMember (em);

		if (doc_support) {
			em.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}

		yyVal = em;
	  }

void case_317()
#line 2610 "cs-parser.jay"
{
	  	++lexer.parsing_block;
		if (doc_support) {
			tmpComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.NotAllowed;
		}
	  }

void case_318()
#line 2618 "cs-parser.jay"
{ 
		--lexer.parsing_block;
		
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
	  	var em = new EnumMember ((Enum) current_type, new MemberName (lt.Value, lt.Location), (Attributes) yyVals[-4+yyTop]);
	  	em.Initializer = new ConstInitializer (em, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  	((Enum) current_type).AddEnumMember (em);
		
		if (doc_support)
			em.DocComment = ConsumeStoredComment ();

		yyVal = em;
	  }

void case_320()
#line 2643 "cs-parser.jay"
{
		valid_param_mod = 0;

		ParametersCompiled p = (ParametersCompiled) yyVals[-1+yyTop];

		Delegate del = new Delegate (current_container, (FullNamedExpression) yyVals[-5+yyTop], (Modifiers) yyVals[-7+yyTop], (MemberName) yyVals[-4+yyTop], p, (Attributes) yyVals[-8+yyTop]);

		p.CheckParameters (del);

		current_container.AddTypeContainer (del);

		current_delegate = del;
		lexer.ConstraintsParsing = true;
	  }

void case_322()
#line 2662 "cs-parser.jay"
{
		if (doc_support) {
			current_delegate.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
	  
		if (yyVals[-2+yyTop] != null)
			current_delegate.SetConstraints ((List<Constraints>) yyVals[-2+yyTop]);
		lbag.AddMember (current_delegate, GetModifierLocations (), GetLocation (yyVals[-10+yyTop]), GetLocation (yyVals[-7+yyTop]), GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[0+yyTop]));

		yyVal = current_delegate;

		current_delegate = null;
	  }

void case_324()
#line 2681 "cs-parser.jay"
{
		if (lang_version < LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[0+yyTop]), "nullable types");
	  
	  	yyVal = ComposedTypeSpecifier.CreateNullable (GetLocation (yyVals[0+yyTop]));
	  }

void case_326()
#line 2692 "cs-parser.jay"
{
		var lt1 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var lt2 = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		
		yyVal = new QualifiedAliasMember (lt1.Value, lt2.Value, (TypeArguments) yyVals[0+yyTop], lt1.Location);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_328()
#line 2704 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, (TypeArguments) yyVals[0+yyTop], lt.Location);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_329()
#line 2713 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new SimpleName (lt.Value, (TypeArguments)yyVals[0+yyTop], lt.Location);
	  }

void case_331()
#line 2725 "cs-parser.jay"
{
		if (lang_version < LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "generics");
		var list = locationListStack.Pop ();
		list.Add (GetLocation (yyVals[-2+yyTop]));
		list.Add (GetLocation (yyVals[-1+yyTop]));
		lbag.AddLocation (yyVals[-1+yyTop], list);
	
		yyVal = yyVals[-1+yyTop];;
	  }

void case_332()
#line 2736 "cs-parser.jay"
{
		Error_TypeExpected (lexer.Location);
		yyVal = new TypeArguments ();
	  }

void case_333()
#line 2744 "cs-parser.jay"
{
		TypeArguments type_args = new TypeArguments ();
		type_args.Add ((FullNamedExpression) yyVals[0+yyTop]);
		yyVal = type_args;
		locationListStack.Push (new List<Location> ());
	  }

void case_334()
#line 2751 "cs-parser.jay"
{
		TypeArguments type_args = (TypeArguments) yyVals[-2+yyTop];
		type_args.Add ((FullNamedExpression) yyVals[0+yyTop]);
		yyVal = type_args;
		locationListStack.Peek ().Add (GetLocation (yyVals[-1+yyTop]));
	  }

void case_336()
#line 2768 "cs-parser.jay"
{
		lexer.parsing_generic_declaration = false;
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		yyVal = new MemberName (lt.Value, (TypeParameters)yyVals[0+yyTop], lt.Location);
	  }

void case_337()
#line 2777 "cs-parser.jay"
{
	  	MemberName mn = (MemberName)yyVals[0+yyTop];
	  	if (mn.TypeParameters != null)
	  		syntax_error (mn.Location, string.Format ("Member `{0}' cannot declare type arguments",
	  			mn.GetSignatureForError ()));
	  }

void case_339()
#line 2788 "cs-parser.jay"
{
		lexer.parsing_generic_declaration = false;	  
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberName (lt.Value, (TypeParameters) yyVals[0+yyTop], (ATypeNameExpression) yyVals[-2+yyTop], lt.Location);
	  }

void case_340()
#line 2797 "cs-parser.jay"
{
		lexer.parsing_generic_declaration = false;	  
		yyVal = new MemberName (TypeDefinition.DefaultIndexerName, GetLocation (yyVals[0+yyTop]));
	  }

void case_341()
#line 2802 "cs-parser.jay"
{
		lexer.parsing_generic_declaration = false;
		yyVal = new MemberName (TypeDefinition.DefaultIndexerName, null, (ATypeNameExpression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
	  }

void case_342()
#line 2810 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		yyVal = new SimpleName (lt.Value, (TypeArguments) yyVals[-1+yyTop], lt.Location);
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_343()
#line 2816 "cs-parser.jay"
{
		var lt1 = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		var lt2 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];

		yyVal = new QualifiedAliasMember (lt1.Value, lt2.Value, (TypeArguments) yyVals[-1+yyTop], lt1.Location);
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_344()
#line 2824 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		yyVal = new MemberAccess ((ATypeNameExpression) yyVals[-3+yyTop], lt.Value, (TypeArguments) yyVals[-1+yyTop], lt.Location);
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_346()
#line 2834 "cs-parser.jay"
{
		if (lang_version < LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "generics");
	  
		yyVal = yyVals[-1+yyTop];
		lbag.AppendTo (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_347()
#line 2845 "cs-parser.jay"
{
		var tparams = new TypeParameters ();
		tparams.Add ((TypeParameter)yyVals[0+yyTop]);
		yyVal = tparams;
	  }

void case_348()
#line 2851 "cs-parser.jay"
{
		var tparams = (TypeParameters) yyVals[-2+yyTop];
		tparams.Add ((TypeParameter)yyVals[0+yyTop]);
		yyVal = tparams;
		lbag.AddLocation (yyVals[0+yyTop], GetLocation (yyVals[0+yyTop]));
	  }

void case_349()
#line 2861 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken)yyVals[0+yyTop];
		yyVal = new TypeParameter (new MemberName (lt.Value, lt.Location), (Attributes)yyVals[-2+yyTop], (Variance) yyVals[-1+yyTop]);
  	  }

void case_350()
#line 2866 "cs-parser.jay"
{
  	  	if (GetTokenName (yyToken) == "type")
			report.Error (81, GetLocation (yyVals[0+yyTop]), "Type parameter declaration must be an identifier not a type");
		else
			Error_SyntaxError (yyToken);
			
  	  	yyVal = new TypeParameter (MemberName.Null, null, Variance.None);
  	  }

void case_355()
#line 2900 "cs-parser.jay"
{
	  	Expression.Error_VoidInvalidInTheContext (GetLocation (yyVals[0+yyTop]), report);
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }

void case_357()
#line 2909 "cs-parser.jay"
{
	  	Expression.Error_VoidInvalidInTheContext (GetLocation (yyVals[0+yyTop]), report);
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }

void case_359()
#line 2918 "cs-parser.jay"
{
	  	report.Error (1536, GetLocation (yyVals[0+yyTop]), "Invalid parameter type `void'");
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }

void case_362()
#line 2934 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null) {
			yyVal = new ComposedCast ((ATypeNameExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
		} else {
			var sn = yyVals[-1+yyTop] as SimpleName;
			if (sn != null && sn.Name == "var")
				yyVal = new VarExpr (sn.Location);
			else
				yyVal = yyVals[-1+yyTop];
		}
	  }

void case_364()
#line 2950 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null)
			yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }

void case_367()
#line 2966 "cs-parser.jay"
{
		var types = new List<FullNamedExpression> (2);
		types.Add ((FullNamedExpression) yyVals[0+yyTop]);
		yyVal = types;
	  }

void case_368()
#line 2972 "cs-parser.jay"
{
		var types = (List<FullNamedExpression>) yyVals[-2+yyTop];
		types.Add ((FullNamedExpression) yyVals[0+yyTop]);
		lbag.AppendTo (types, GetLocation (yyVals[-1+yyTop]));
		yyVal = types;
	  }

void case_369()
#line 2982 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is ComposedCast) {
			report.Error (1521, GetLocation (yyVals[0+yyTop]), "Invalid base type `{0}'", ((ComposedCast)yyVals[0+yyTop]).GetSignatureForError ());
		}
		yyVal = yyVals[0+yyTop];
	  }

void case_370()
#line 2989 "cs-parser.jay"
{
	  	Error_TypeExpected (lexer.Location);
		yyVal = null;
	  }

void case_407()
#line 3051 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new SimpleName (lt.Value, (TypeArguments)yyVals[0+yyTop], lt.Location);	  
	  }

void case_408()
#line 3055 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
	       yyVal = new CompletionSimpleName (MemberName.MakeName (lt.Value, null), lt.Location);
	  }

void case_419()
#line 3096 "cs-parser.jay"
{
		yyVal = new ParenthesizedExpression ((Expression) yyVals[-1+yyTop]);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_421()
#line 3108 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, (TypeArguments) yyVals[0+yyTop], lt.Location) {
			DotLocation = GetLocation (yyVals[-2+yyTop])
		};
	  }

void case_422()
#line 3115 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, (TypeArguments) yyVals[0+yyTop], lt.Location) {
			DotLocation = GetLocation (yyVals[-2+yyTop])
		};
	  }

void case_423()
#line 3122 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberAccess (new BaseThis (GetLocation (yyVals[-3+yyTop])), lt.Value, (TypeArguments) yyVals[0+yyTop], lt.Location) {
			DotLocation = GetLocation (yyVals[-2+yyTop])
		};
	  }

void case_424()
#line 3129 "cs-parser.jay"
{
		var lt1 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var lt2 = (Tokenizer.LocatedToken) yyVals[-1+yyTop];

		yyVal = new QualifiedAliasMember (lt1.Value, lt2.Value, (TypeArguments) yyVals[0+yyTop], lt1.Location);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_426()
#line 3139 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new CompletionMemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, lt.Location);
	  }

void case_428()
#line 3147 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new CompletionMemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, lt.Location);
 	  }

void case_429()
#line 3155 "cs-parser.jay"
{
		yyVal = new Invocation ((Expression) yyVals[-3+yyTop], (Arguments) yyVals[-1+yyTop]);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_432()
#line 3168 "cs-parser.jay"
{
	  	if (yyVals[-1+yyTop] == null) {
	  		yyVal = CollectionOrObjectInitializers.Empty;
	  		/* TODO: lbag*/
	  	} else {
	  		yyVal = new CollectionOrObjectInitializers ((List<Expression>) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
	  		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  	}
	  }

void case_433()
#line 3178 "cs-parser.jay"
{
	  	yyVal = new CollectionOrObjectInitializers ((List<Expression>) yyVals[-2+yyTop], GetLocation (yyVals[-3+yyTop]));
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_436()
#line 3194 "cs-parser.jay"
{
	  	var a = new List<Expression> ();
	  	a.Add ((Expression) yyVals[0+yyTop]);
	  	yyVal = a;
	  }

void case_437()
#line 3200 "cs-parser.jay"
{
	  	var a = (List<Expression>)yyVals[-2+yyTop];
	  	a.Add ((Expression) yyVals[0+yyTop]);
		lbag.AppendTo (a, GetLocation (yyVals[-1+yyTop]));
	  	yyVal = a;
	  }

void case_438()
#line 3206 "cs-parser.jay"
{
	  	Error_SyntaxError (yyToken);
		yyVal = yyVals[-1+yyTop];
	  }

void case_439()
#line 3214 "cs-parser.jay"
{
	  	var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
	  	yyVal = new ElementInitializer (lt.Value, (Expression)yyVals[0+yyTop], lt.Location);
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_441()
#line 3223 "cs-parser.jay"
{
		CompletionSimpleName csn = yyVals[-1+yyTop] as CompletionSimpleName;
		if (csn == null)
			yyVal = new CollectionElementInitializer ((Expression)yyVals[-1+yyTop]);
		else
			yyVal = new CompletionElementInitializer (csn.Prefix, csn.Location);
	  }

void case_442()
#line 3231 "cs-parser.jay"
{
		if (yyVals[-1+yyTop] == null)
			yyVal = null;
		else
	  		yyVal = new CollectionElementInitializer ((List<Expression>)yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
	  }

void case_443()
#line 3238 "cs-parser.jay"
{
	  	report.Error (1920, GetLocation (yyVals[-1+yyTop]), "An element initializer cannot be empty");
		yyVal = null;
	  }

void case_448()
#line 3256 "cs-parser.jay"
{ 
		Arguments list = new Arguments (4);
		list.Add ((Argument) yyVals[0+yyTop]);
		yyVal = list;
	  }

void case_449()
#line 3262 "cs-parser.jay"
{
		Arguments list = (Arguments) yyVals[-2+yyTop];
		if (list [list.Count - 1] is NamedArgument)
			Error_NamedArgumentExpected ((NamedArgument) list [list.Count - 1]);
		
		list.Add ((Argument) yyVals[0+yyTop]);
		lbag.AppendTo (list, GetLocation (yyVals[-1+yyTop]));
		yyVal = list;
	  }

void case_450()
#line 3272 "cs-parser.jay"
{
		Arguments list = (Arguments) yyVals[-2+yyTop];
		NamedArgument a = (NamedArgument) yyVals[0+yyTop];
		for (int i = 0; i < list.Count; ++i) {
			NamedArgument na = list [i] as NamedArgument;
			if (na != null && na.Name == a.Name)
				report.Error (1740, na.Location, "Named argument `{0}' specified multiple times",
					na.Name);
		}
		
		list.Add (a);
		lbag.AppendTo (list, GetLocation (yyVals[-1+yyTop]));
		yyVal = list;
	  }

void case_451()
#line 3287 "cs-parser.jay"
{
	  	report.Error (839, GetLocation (yyVals[0+yyTop]), "An argument is missing");
	  	yyVal = yyVals[-1+yyTop];
	  }

void case_452()
#line 3292 "cs-parser.jay"
{
	  	report.Error (839, GetLocation (yyVals[-1+yyTop]), "An argument is missing");
	  	yyVal = null;
	  }

void case_457()
#line 3313 "cs-parser.jay"
{ 
		yyVal = new Argument ((Expression) yyVals[0+yyTop], Argument.AType.Ref);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_458()
#line 3318 "cs-parser.jay"
{ 
		yyVal = new Argument ((Expression) yyVals[0+yyTop], Argument.AType.Out);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_459()
#line 3323 "cs-parser.jay"
{
		yyVal = new Argument (new Arglist ((Arguments) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop])));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_460()
#line 3328 "cs-parser.jay"
{
		yyVal = new Argument (new Arglist (GetLocation (yyVals[-2+yyTop])));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_462()
#line 3340 "cs-parser.jay"
{
		yyVal = new ElementAccess ((Expression) yyVals[-3+yyTop], (Arguments) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_465()
#line 3356 "cs-parser.jay"
{
		var list = new List<Expression> (4);
		list.Add ((Expression) yyVals[0+yyTop]);
		yyVal = list;
	  }

void case_466()
#line 3362 "cs-parser.jay"
{
		var list = (List<Expression>) yyVals[-2+yyTop];
		list.Add ((Expression) yyVals[0+yyTop]);
		lbag.AppendTo (list, GetLocation (yyVals[-1+yyTop]));
		yyVal = list;
	  }

void case_467()
#line 3368 "cs-parser.jay"
{
	  	Error_SyntaxError (yyToken);
		yyVal = yyVals[-1+yyTop];
	  }

void case_468()
#line 3376 "cs-parser.jay"
{
		Arguments args = new Arguments (4);
		args.Add ((Argument) yyVals[0+yyTop]);
		yyVal = args;
	  }

void case_469()
#line 3382 "cs-parser.jay"
{
		Arguments args = (Arguments) yyVals[-2+yyTop];
		if (args [args.Count - 1] is NamedArgument && !(yyVals[0+yyTop] is NamedArgument))
			Error_NamedArgumentExpected ((NamedArgument) args [args.Count - 1]);
	  
		args.Add ((Argument) yyVals[0+yyTop]);
		lbag.AppendTo (args, GetLocation (yyVals[-1+yyTop]));
		yyVal = args;	  
	  }

void case_473()
#line 3410 "cs-parser.jay"
{
	  	yyVal = new ElementAccess (new BaseThis (GetLocation (yyVals[-3+yyTop])), (Arguments) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_474()
#line 3415 "cs-parser.jay"
{
	  	Error_SyntaxError (yyToken);
		yyVal = new ElementAccess (null, null, GetLocation (yyVals[-1+yyTop]));
	  }

void case_477()
#line 3437 "cs-parser.jay"
{
		if (yyVals[0+yyTop] != null) {
			if (lang_version <= LanguageVersion.ISO_2)
				FeatureIsNotAvailable (GetLocation (yyVals[-5+yyTop]), "object initializers");
				
			yyVal = new NewInitialize ((FullNamedExpression) yyVals[-4+yyTop], (Arguments) yyVals[-2+yyTop], (CollectionOrObjectInitializers) yyVals[0+yyTop], GetLocation (yyVals[-5+yyTop]));
		} else {
			yyVal = new New ((FullNamedExpression) yyVals[-4+yyTop], (Arguments) yyVals[-2+yyTop], GetLocation (yyVals[-5+yyTop]));
		}
		
		lbag.AddLocation (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  }

void case_478()
#line 3450 "cs-parser.jay"
{
		if (lang_version <= LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "collection initializers");
	  
		yyVal = new NewInitialize ((FullNamedExpression) yyVals[-1+yyTop], null, (CollectionOrObjectInitializers) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
	  }

void case_479()
#line 3462 "cs-parser.jay"
{
		yyVal = new ArrayCreation ((FullNamedExpression) yyVals[-5+yyTop], (List<Expression>) yyVals[-3+yyTop],
				new ComposedTypeSpecifier (((List<Expression>) yyVals[-3+yyTop]).Count, GetLocation (yyVals[-4+yyTop])) {
	  				Next = (ComposedTypeSpecifier) yyVals[-1+yyTop]
			  	}, (ArrayInitializer) yyVals[0+yyTop], GetLocation (yyVals[-6+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
	  }

void case_480()
#line 3470 "cs-parser.jay"
{
	  	if (yyVals[0+yyTop] == null)
	  		report.Error (1586, GetLocation (yyVals[-3+yyTop]), "Array creation must have array size or array initializer");

		yyVal = new ArrayCreation ((FullNamedExpression) yyVals[-2+yyTop], (ComposedTypeSpecifier) yyVals[-1+yyTop], (ArrayInitializer) yyVals[0+yyTop], GetLocation (yyVals[-3+yyTop]));
	  }

void case_481()
#line 3477 "cs-parser.jay"
{
		if (lang_version <= LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "implicitly typed arrays");
	  
		yyVal = new ImplicitlyTypedArrayCreation ((ComposedTypeSpecifier) yyVals[-1+yyTop], (ArrayInitializer) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
	  }

void case_482()
#line 3484 "cs-parser.jay"
{
		report.Error (178, GetLocation (yyVals[-1+yyTop]), "Invalid rank specifier, expecting `,' or `]'");
		yyVal = new ArrayCreation ((FullNamedExpression) yyVals[-5+yyTop], null, GetLocation (yyVals[-6+yyTop]));
	  }

void case_483()
#line 3489 "cs-parser.jay"
{
		Error_SyntaxError (1526, yyToken, "Unexpected symbol");
		yyVal = new ArrayCreation ((FullNamedExpression) yyVals[-1+yyTop], null, GetLocation (yyVals[-2+yyTop]));
	  }

void case_485()
#line 3500 "cs-parser.jay"
{
		--lexer.parsing_type;
		yyVal = yyVals[0+yyTop];
	  }

void case_486()
#line 3508 "cs-parser.jay"
{
		if (lang_version <= LanguageVersion.ISO_2)
	  		FeatureIsNotAvailable (GetLocation (yyVals[-3+yyTop]), "anonymous types");

		yyVal = new NewAnonymousType ((List<AnonymousTypeParameter>) yyVals[-1+yyTop], current_container, GetLocation (yyVals[-3+yyTop]));
		
		/* TODO: lbag comma location*/
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_491()
#line 3531 "cs-parser.jay"
{
	  	var a = new List<AnonymousTypeParameter> (4);
	  	a.Add ((AnonymousTypeParameter) yyVals[0+yyTop]);
	  	yyVal = a;
	  }

void case_492()
#line 3537 "cs-parser.jay"
{
	  	var a = (List<AnonymousTypeParameter>) yyVals[-2+yyTop];
	  	a.Add ((AnonymousTypeParameter) yyVals[0+yyTop]);
	  	lbag.AppendTo (a, GetLocation (yyVals[-1+yyTop]));

	  	yyVal = a;
	  }

void case_493()
#line 3548 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken)yyVals[-2+yyTop];
	  	yyVal = new AnonymousTypeParameter ((Expression)yyVals[0+yyTop], lt.Value, lt.Location);
	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_494()
#line 3554 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken)yyVals[0+yyTop];
	  	yyVal = new AnonymousTypeParameter (new SimpleName (lt.Value, lt.Location),
	  		lt.Value, lt.Location);
	  }

void case_495()
#line 3560 "cs-parser.jay"
{
	  	MemberAccess ma = (MemberAccess) yyVals[0+yyTop];
	  	yyVal = new AnonymousTypeParameter (ma, ma.Name, ma.Location);
	  }

void case_496()
#line 3565 "cs-parser.jay"
{
		report.Error (746, lexer.Location,
			"Invalid anonymous type member declarator. Anonymous type members must be a member assignment, simple name or member access expression");
		yyVal = null;
	  }

void case_500()
#line 3580 "cs-parser.jay"
{
	  	((ComposedTypeSpecifier) yyVals[-1+yyTop]).Next = (ComposedTypeSpecifier) yyVals[0+yyTop];
	  	yyVal = yyVals[-1+yyTop];
	  }

void case_501()
#line 3588 "cs-parser.jay"
{
		yyVal = ComposedTypeSpecifier.CreateArrayDimension (1, GetLocation (yyVals[-1+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_502()
#line 3593 "cs-parser.jay"
{
		yyVal = ComposedTypeSpecifier.CreateArrayDimension ((int)yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_507()
#line 3623 "cs-parser.jay"
{
		var ai = new ArrayInitializer (0, GetLocation (yyVals[-1+yyTop]));
		ai.VariableDeclaration = current_variable;
		lbag.AddLocation (ai, GetLocation (yyVals[0+yyTop]));
		yyVal = ai;
	  }

void case_508()
#line 3630 "cs-parser.jay"
{
		var ai = new ArrayInitializer ((List<Expression>) yyVals[-2+yyTop], GetLocation (yyVals[-3+yyTop]));
		ai.VariableDeclaration = current_variable;
		if (yyVals[-1+yyTop] != null) {
			lbag.AddLocation (ai, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
		} else {
			lbag.AddLocation (ai, GetLocation (yyVals[0+yyTop]));
		}
		yyVal = ai;
	  }

void case_509()
#line 3644 "cs-parser.jay"
{
		var list = new List<Expression> (4);
		list.Add ((Expression) yyVals[0+yyTop]);
		yyVal = list;
	  }

void case_510()
#line 3650 "cs-parser.jay"
{
		var list = (List<Expression>) yyVals[-2+yyTop];
		list.Add ((Expression) yyVals[0+yyTop]);
		lbag.AppendTo (list, GetLocation (yyVals[-1+yyTop]));
		yyVal = list;
	  }

void case_512()
#line 3664 "cs-parser.jay"
{
	  	lexer.TypeOfParsing = false;
		yyVal = new TypeOf ((FullNamedExpression) yyVals[-1+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_515()
#line 3675 "cs-parser.jay"
{
	 	Error_TypeExpected (lexer.Location);
	 	yyVal = null;
	 }

void case_516()
#line 3683 "cs-parser.jay"
{  
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];

		yyVal = new SimpleName (lt.Value, (int) yyVals[0+yyTop], lt.Location);
	  }

void case_517()
#line 3689 "cs-parser.jay"
{
		var lt1 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var lt2 = (Tokenizer.LocatedToken) yyVals[-1+yyTop];

		yyVal = new QualifiedAliasMember (lt1.Value, lt2.Value, (int) yyVals[0+yyTop], lt1.Location);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_518()
#line 3697 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		
		yyVal = new MemberAccess ((Expression) yyVals[-2+yyTop], lt.Value, lt.Location) {
			DotLocation = GetLocation (yyVals[-1+yyTop])
		};
	  }

void case_519()
#line 3705 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		
		yyVal = new MemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, (int) yyVals[0+yyTop], lt.Location) {
			DotLocation = GetLocation (yyVals[-2+yyTop])
		};
	  }

void case_520()
#line 3713 "cs-parser.jay"
{
		var tne = (ATypeNameExpression) yyVals[-3+yyTop];
		if (tne.HasTypeArguments)
			Error_TypeExpected (GetLocation (yyVals[0+yyTop]));

		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberAccess (tne, lt.Value, (int) yyVals[0+yyTop], lt.Location) {
			DotLocation = GetLocation (yyVals[-2+yyTop])
		};		
	  }

void case_521()
#line 3727 "cs-parser.jay"
{
		if (lang_version < LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[0+yyTop]), "generics");

		yyVal = yyVals[0+yyTop];
	  }

void case_522()
#line 3737 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		if (lang_version == LanguageVersion.ISO_1)
			FeatureIsNotAvailable (lt.Location, "namespace alias qualifier");

		yyVal = lt;		
	  }

void case_523()
#line 3748 "cs-parser.jay"
{ 
		yyVal = new SizeOf ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_524()
#line 3756 "cs-parser.jay"
{
		yyVal = new CheckedExpr ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_525()
#line 3764 "cs-parser.jay"
{
		yyVal = new UnCheckedExpr ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_526()
#line 3772 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberAccess (new Indirection ((Expression) yyVals[-3+yyTop], GetLocation (yyVals[-2+yyTop])), lt.Value, (TypeArguments) yyVals[0+yyTop], lt.Location);
	  }

void case_528()
#line 3784 "cs-parser.jay"
{
		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
		if ((ParametersCompiled) yyVals[-2+yyTop] != ParametersCompiled.Undefined) {
			lbag.AddLocation (yyVal, GetLocation (yyVals[-3+yyTop]), savedOpenLocation, savedCloseLocation);
		} else {
			lbag.AddLocation (yyVal, GetLocation (yyVals[-3+yyTop]));
		}
	  }

void case_530()
#line 3797 "cs-parser.jay"
{
		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
		
		if ((ParametersCompiled) yyVals[-2+yyTop] != ParametersCompiled.Undefined) {
			lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-3+yyTop]), savedOpenLocation, savedCloseLocation);
		} else {
			lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-3+yyTop]));
		}
	  }

void case_534()
#line 3822 "cs-parser.jay"
{
		valid_param_mod = 0;
	  	yyVal = yyVals[-1+yyTop];
	  	savedOpenLocation = GetLocation (yyVals[-3+yyTop]);
	  	savedCloseLocation = GetLocation (yyVals[-2+yyTop]);
	  }

void case_535()
#line 3832 "cs-parser.jay"
{
		if (lang_version < LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[-3+yyTop]), "default value expression");

		yyVal = new DefaultValueExpression ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_539()
#line 3852 "cs-parser.jay"
{
		yyVal = new Cast ((FullNamedExpression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_540()
#line 3857 "cs-parser.jay"
{
		if (!async_block) {
			report.Error (1992, GetLocation (yyVals[-1+yyTop]),
				"The `await' operator can only be used when its containing method or lambda expression is marked with the `async' modifier");
		} else {
			current_block.Explicit.RegisterAsyncAwait ();
		}
		
		yyVal = new Await ((Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_549()
#line 3904 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.Multiply, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_550()
#line 3909 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.Division, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_551()
#line 3914 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.Modulus, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_553()
#line 3923 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.Addition, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_555()
#line 3932 "cs-parser.jay"
{
	  	/* Shift/Reduce conflict*/
		yyVal = new Binary (Binary.Operator.Subtraction, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
  	  }

void case_559()
#line 3949 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.LeftShift, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_560()
#line 3954 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.RightShift, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_562()
#line 3963 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.LessThan, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_563()
#line 3968 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.GreaterThan, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_564()
#line 3973 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.LessThanOrEqual, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_565()
#line 3978 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.GreaterThanOrEqual, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_567()
#line 3987 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.Equality, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_568()
#line 3992 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.Inequality, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_570()
#line 4001 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.BitwiseAnd, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_572()
#line 4010 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.ExclusiveOr, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_574()
#line 4019 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.BitwiseOr, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_576()
#line 4028 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.LogicalAnd, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_578()
#line 4037 "cs-parser.jay"
{
		yyVal = new Binary (Binary.Operator.LogicalOr, 
			         (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_580()
#line 4046 "cs-parser.jay"
{
		if (lang_version < LanguageVersion.ISO_2)
			FeatureIsNotAvailable (GetLocation (yyVals[-1+yyTop]), "null coalescing operator");
			
		yyVal = new Nullable.NullCoalescingOperator ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_582()
#line 4057 "cs-parser.jay"
{
		yyVal = new Conditional (new BooleanExpression ((Expression) yyVals[-4+yyTop]), (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_584()
#line 4069 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.Multiply, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_585()
#line 4074 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.Division, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_586()
#line 4079 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.Modulus, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_587()
#line 4084 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.Addition, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_588()
#line 4089 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.Subtraction, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_589()
#line 4094 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.LeftShift, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_590()
#line 4099 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.RightShift, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_591()
#line 4104 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.BitwiseAnd, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_592()
#line 4109 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.BitwiseOr, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_593()
#line 4114 "cs-parser.jay"
{
		yyVal = new CompoundAssign (
			Binary.Operator.ExclusiveOr, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
	  }

void case_594()
#line 4122 "cs-parser.jay"
{
		var pars = new List<Parameter> (4);
		pars.Add ((Parameter) yyVals[0+yyTop]);
		parameterListCommas.Clear ();
		yyVal = pars;
	  }

void case_595()
#line 4129 "cs-parser.jay"
{
		var pars = (List<Parameter>) yyVals[-2+yyTop];
		Parameter p = (Parameter)yyVals[0+yyTop];
		if (pars[0].GetType () != p.GetType ()) {
			report.Error (748, p.Location, "All lambda parameters must be typed either explicitly or implicitly");
		}
		
		pars.Add (p);
		parameterListCommas.Add (GetLocation (yyVals[-1+yyTop]));

		yyVal = pars;
	  }

void case_596()
#line 4145 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];

		yyVal = new Parameter ((FullNamedExpression) yyVals[-1+yyTop], lt.Value, (Parameter.Modifier) yyVals[-2+yyTop], null, lt.Location);
	  }

void case_597()
#line 4151 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];

		yyVal = new Parameter ((FullNamedExpression) yyVals[-1+yyTop], lt.Value, Parameter.Modifier.NONE, null, lt.Location);
	  }

void case_598()
#line 4157 "cs-parser.jay"
{
	  	var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		yyVal = new ImplicitLambdaParameter (lt.Value, lt.Location);
	  }

void case_600()
#line 4165 "cs-parser.jay"
{ 
		var pars_list = (List<Parameter>) yyVals[0+yyTop];
		yyVal = new ParametersCompiled (pars_list.ToArray ());
		lbag.AddLocation (yyVal, parameterListCommas);
	  }

void case_604()
#line 4182 "cs-parser.jay"
{
		Block b = end_block (lexer.Location);
		b.IsCompilerGenerated = true;
		b.AddStatement (new ContextualReturn ((Expression) yyVals[0+yyTop]));
		yyVal = b;
	  }

void case_606()
#line 4193 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);	
		yyVal = EmptyExpression.Null;
	  }

void case_607()
#line 4201 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];	
		Parameter p = new ImplicitLambdaParameter (lt.Value, lt.Location);
		start_anonymous (true, new ParametersCompiled (p), false, lt.Location);
	  }

void case_608()
#line 4207 "cs-parser.jay"
{
		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_609()
#line 4212 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		Parameter p = new ImplicitLambdaParameter (lt.Value, lt.Location);
		start_anonymous (true, new ParametersCompiled (p), true, lt.Location);
	  }

void case_610()
#line 4218 "cs-parser.jay"
{
		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
	  }

void case_612()
#line 4227 "cs-parser.jay"
{
	  	valid_param_mod = 0;
		start_anonymous (true, (ParametersCompiled) yyVals[-2+yyTop], false, GetLocation (yyVals[-4+yyTop]));
	  }

void case_613()
#line 4232 "cs-parser.jay"
{
		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-2+yyTop]));
	  }

void case_615()
#line 4241 "cs-parser.jay"
{
	  	valid_param_mod = 0;
		start_anonymous (true, (ParametersCompiled) yyVals[-2+yyTop], true, GetLocation (yyVals[-5+yyTop]));
	  }

void case_616()
#line 4246 "cs-parser.jay"
{
		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
		lbag.AddLocation (yyVal, GetLocation (yyVals[-7+yyTop]), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-2+yyTop]));
	  }

void case_623()
#line 4269 "cs-parser.jay"
{
		yyVal = new RefValueExpr ((Expression) yyVals[-3+yyTop], (FullNamedExpression) yyVals[-1+yyTop], GetLocation (yyVals[-5+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_624()
#line 4274 "cs-parser.jay"
{
		yyVal = new RefTypeExpr ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_625()
#line 4279 "cs-parser.jay"
{
		yyVal = new MakeRefExpr ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));	  
	  }

void case_629()
#line 4308 "cs-parser.jay"
{
		Class c = new Class (current_container, (MemberName) yyVals[0+yyTop], (Modifiers) yyVals[-4+yyTop], (Attributes) yyVals[-5+yyTop]);
		if (((c.ModFlags & Modifiers.STATIC) != 0) && lang_version == LanguageVersion.ISO_1) {
			FeatureIsNotAvailable (c.Location, "static classes");
		}
			
		push_current_container (c, yyVals[-3+yyTop]);
	  }

void case_630()
#line 4318 "cs-parser.jay"
{
		lexer.ConstraintsParsing = false;

		if (yyVals[0+yyTop] != null)
			current_container.SetConstraints ((List<Constraints>) yyVals[0+yyTop]);
		lbag.AddMember (current_container, GetModifierLocations (), GetLocation (yyVals[-5+yyTop]));

		if (doc_support) {
			current_container.PartialContainer.DocComment = Lexer.consume_doc_comment ();
			Lexer.doc_state = XmlCommentState.Allowed;
		}
		
		lexer.parsing_modifiers = true;
	  }

void case_631()
#line 4333 "cs-parser.jay"
{
		--lexer.parsing_declaration;
		if (doc_support)
			Lexer.doc_state = XmlCommentState.Allowed;
	  }

void case_632()
#line 4339 "cs-parser.jay"
{
		if (yyVals[0+yyTop] == null) {
			lbag.AppendToMember (current_container, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
		} else {
			lbag.AppendToMember (current_container, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
		}
		yyVal = pop_current_class ();
	  }

void case_635()
#line 4358 "cs-parser.jay"
{
	    mod_locations = null;
		yyVal = ModifierNone;
		lexer.parsing_modifiers = false;
	  }

void case_638()
#line 4372 "cs-parser.jay"
{ 
		var m1 = (Modifiers) yyVals[-1+yyTop];
		var m2 = (Modifiers) yyVals[0+yyTop];

		if ((m1 & m2) != 0) {
			report.Error (1004, lexer.Location - ModifiersExtensions.Name (m2).Length,
				"Duplicate `{0}' modifier", ModifiersExtensions.Name (m2));
		} else if ((m2 & Modifiers.AccessibilityMask) != 0 && (m1 & Modifiers.AccessibilityMask) != 0 &&
			((m2 | m1 & Modifiers.AccessibilityMask) != (Modifiers.PROTECTED | Modifiers.INTERNAL))) {
			report.Error (107, lexer.Location - ModifiersExtensions.Name (m2).Length,
				"More than one protection modifier specified");
		}
		
		yyVal = m1 | m2;
	  }

void case_639()
#line 4391 "cs-parser.jay"
{
		yyVal = Modifiers.NEW;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
		
		if (current_container.Kind == MemberKind.Namespace)
			report.Error (1530, GetLocation (yyVals[0+yyTop]), "Keyword `new' is not allowed on namespace elements");
	  }

void case_640()
#line 4399 "cs-parser.jay"
{
		yyVal = Modifiers.PUBLIC;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_641()
#line 4404 "cs-parser.jay"
{
		yyVal = Modifiers.PROTECTED;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_642()
#line 4409 "cs-parser.jay"
{
		yyVal = Modifiers.INTERNAL;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_643()
#line 4414 "cs-parser.jay"
{
		yyVal = Modifiers.PRIVATE;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_644()
#line 4419 "cs-parser.jay"
{
		yyVal = Modifiers.ABSTRACT;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_645()
#line 4424 "cs-parser.jay"
{
		yyVal = Modifiers.SEALED;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_646()
#line 4429 "cs-parser.jay"
{
		yyVal = Modifiers.STATIC;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_647()
#line 4434 "cs-parser.jay"
{
		yyVal = Modifiers.READONLY;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_648()
#line 4439 "cs-parser.jay"
{
		yyVal = Modifiers.VIRTUAL;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_649()
#line 4444 "cs-parser.jay"
{
		yyVal = Modifiers.OVERRIDE;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_650()
#line 4449 "cs-parser.jay"
{
		yyVal = Modifiers.EXTERN;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_651()
#line 4454 "cs-parser.jay"
{
		yyVal = Modifiers.VOLATILE;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_652()
#line 4459 "cs-parser.jay"
{
		yyVal = Modifiers.UNSAFE;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
		if (!settings.Unsafe)
			Error_UnsafeCodeNotAllowed (GetLocation (yyVals[0+yyTop]));
	  }

void case_653()
#line 4466 "cs-parser.jay"
{
		yyVal = Modifiers.ASYNC;
		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_655()
#line 4475 "cs-parser.jay"
{
		current_type.AddBasesForPart ((List<FullNamedExpression>) yyVals[0+yyTop]);
		lbag.AppendToMember (current_type, GetLocation (yyVals[-1+yyTop]));
	 }

void case_658()
#line 4488 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = null;
	 }

void case_659()
#line 4496 "cs-parser.jay"
{
		var constraints = new List<Constraints> (1);
		constraints.Add ((Constraints) yyVals[0+yyTop]);
		yyVal = constraints;
	  }

void case_660()
#line 4502 "cs-parser.jay"
{
		var constraints = (List<Constraints>) yyVals[-1+yyTop];
		Constraints new_constraint = (Constraints)yyVals[0+yyTop];

		foreach (Constraints c in constraints) {
			if (new_constraint.TypeParameter.Value == c.TypeParameter.Value) {
				report.Error (409, new_constraint.Location,
					"A constraint clause has already been specified for type parameter `{0}'",
					new_constraint.TypeParameter.Value);
			}
		}

		constraints.Add (new_constraint);
		yyVal = constraints;
	  }

void case_661()
#line 4521 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		yyVal = new Constraints (new SimpleMemberName (lt.Value, lt.Location), (List<FullNamedExpression>) yyVals[0+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_662()
#line 4530 "cs-parser.jay"
{
		var constraints = new List<FullNamedExpression> (1);
		constraints.Add ((FullNamedExpression) yyVals[0+yyTop]);
		yyVal = constraints;
	  }

void case_663()
#line 4536 "cs-parser.jay"
{
		var constraints = (List<FullNamedExpression>) yyVals[-2+yyTop];
		var prev = constraints [constraints.Count - 1] as SpecialContraintExpr;
		if (prev != null && (prev.Constraint & SpecialConstraint.Constructor) != 0) {			
			report.Error (401, GetLocation (yyVals[-1+yyTop]), "The `new()' constraint must be the last constraint specified");
		}
		
		prev = yyVals[0+yyTop] as SpecialContraintExpr;
		if (prev != null) {
			if ((prev.Constraint & (SpecialConstraint.Class | SpecialConstraint.Struct)) != 0) {
				report.Error (449, prev.Location, "The `class' or `struct' constraint must be the first constraint specified");			
			} else {
			 	prev = constraints [0] as SpecialContraintExpr;
			 	if (prev != null && (prev.Constraint & SpecialConstraint.Struct) != 0) {			
					report.Error (451, GetLocation (yyVals[0+yyTop]), "The `new()' constraint cannot be used with the `struct' constraint");
				}
			}
		}

		constraints.Add ((FullNamedExpression) yyVals[0+yyTop]);
		lbag.AppendTo (constraints, GetLocation (yyVals[-1+yyTop]));
		yyVal = constraints;
	  }

void case_664()
#line 4563 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is ComposedCast)
			report.Error (706, GetLocation (yyVals[0+yyTop]), "Invalid constraint type `{0}'", ((ComposedCast)yyVals[0+yyTop]).GetSignatureForError ());
	  
	  	yyVal = yyVals[0+yyTop];
	  }

void case_665()
#line 4570 "cs-parser.jay"
{
		yyVal = new SpecialContraintExpr (SpecialConstraint.Constructor, GetLocation (yyVals[-2+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_669()
#line 4590 "cs-parser.jay"
{
		if (lang_version <= LanguageVersion.V_3)
			FeatureIsNotAvailable (lexer.Location, "generic type variance");
		
		yyVal = yyVals[0+yyTop];
	  }

void case_670()
#line 4600 "cs-parser.jay"
{
		yyVal = Variance.Covariant;
		savedLocation = GetLocation (yyVals[0+yyTop]);
	  }

void case_671()
#line 4605 "cs-parser.jay"
{
		yyVal = Variance.Contravariant;
		savedLocation = GetLocation (yyVals[0+yyTop]);
	  }

void case_672()
#line 4626 "cs-parser.jay"
{
		++lexer.parsing_block;
		start_block (GetLocation (yyVals[0+yyTop]));
	  }

void case_674()
#line 4638 "cs-parser.jay"
{
	 	--lexer.parsing_block;
		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
	  }

void case_675()
#line 4643 "cs-parser.jay"
{
	 	--lexer.parsing_block;
		yyVal = end_block (lexer.Location);
	  }

void case_676()
#line 4652 "cs-parser.jay"
{
		++lexer.parsing_block;
		current_block.StartLocation = GetLocation (yyVals[0+yyTop]);
	  }

void case_677()
#line 4657 "cs-parser.jay"
{
		--lexer.parsing_block;
		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
	  }

void case_685()
#line 4685 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		var lt =(Tokenizer.LocatedToken) yyVals[-1+yyTop];
		var sn = new SimpleName (lt.Value, lt.Location);
		current_block.AddStatement(new StatementErrorExpression (sn));
		yyVal = null;
	}

void case_686()
#line 4694 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = null;
	  }

void case_719()
#line 4758 "cs-parser.jay"
{
		  report.Error (1023, GetLocation (yyVals[0+yyTop]), "An embedded statement may not be a declaration or labeled statement");
		  yyVal = null;
	  }

void case_720()
#line 4763 "cs-parser.jay"
{
		  report.Error (1023, GetLocation (yyVals[0+yyTop]), "An embedded statement may not be a declaration or labeled statement");
		  yyVal = null;
	  }

void case_721()
#line 4768 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = new EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  }

void case_722()
#line 4776 "cs-parser.jay"
{
		/* Uses lexer.Location because semicolon location is not kept in quick mode*/
		yyVal = new EmptyStatement (lexer.Location);
	  }

void case_723()
#line 4784 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		LabeledStatement labeled = new LabeledStatement (lt.Value, current_block, lt.Location);
		lbag.AddLocation (labeled, GetLocation (yyVals[0+yyTop]));
		current_block.AddLabel (labeled);
		current_block.AddStatement (labeled);
	  }

void case_726()
#line 4797 "cs-parser.jay"
{
		if (yyVals[-1+yyTop] is VarExpr)
			yyVals[-1+yyTop] = new SimpleName ("var", ((VarExpr) yyVals[-1+yyTop]).Location);
	  
		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }

void case_727()
#line 4813 "cs-parser.jay"
{ 
		/* Ok, the above "primary_expression" is there to get rid of*/
		/* both reduce/reduce and shift/reduces in the grammar, it should*/
		/* really just be "type_name".  If you use type_name, a reduce/reduce*/
		/* creeps up.  If you use namespace_or_type_name (which is all we need*/
		/* really) two shift/reduces appear.*/
		/* */

		/* So the super-trick is that primary_expression*/
		/* can only be either a SimpleName or a MemberAccess. */
		/* The MemberAccess case arises when you have a fully qualified type-name like :*/
		/* Foo.Bar.Blah i;*/
		/* SimpleName is when you have*/
		/* Blah i;*/
		
		Expression expr = (Expression) yyVals[-1+yyTop];
		if (yyVals[0+yyTop] == null) {
			SimpleName sn = expr as SimpleName;
			if (sn != null && sn.Name == "var")
				yyVal = new VarExpr (sn.Location);
			else
				yyVal = yyVals[-1+yyTop];
		} else if (expr is ATypeNameExpression) {
			yyVal = new ComposedCast ((ATypeNameExpression)expr, (ComposedTypeSpecifier) yyVals[0+yyTop]);
		} else {
			Error_ExpectingTypeName (expr);
			yyVal = null;
		}
	  }

void case_728()
#line 4843 "cs-parser.jay"
{
		ATypeNameExpression expr = yyVals[-1+yyTop] as ATypeNameExpression;

		if (expr != null) {
			yyVal = new ComposedCast (expr, (ComposedTypeSpecifier) yyVals[0+yyTop]);
		} else {
			Error_ExpectingTypeName ((Expression)yyVals[-1+yyTop]);
			yyVal = expr;
		}
	  }

void case_729()
#line 4854 "cs-parser.jay"
{
		if (yyVals[0+yyTop] == null)
			yyVal = yyVals[-1+yyTop];
		else
			yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
	  }

void case_732()
#line 4869 "cs-parser.jay"
{
		Expression.Error_VoidInvalidInTheContext (GetLocation (yyVals[0+yyTop]), report);
		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
	  }

void case_734()
#line 4878 "cs-parser.jay"
{
	  	((ComposedTypeSpecifier) yyVals[-1+yyTop]).Next = (ComposedTypeSpecifier) yyVals[0+yyTop];
	  	yyVal = yyVals[-1+yyTop];
	  }

void case_737()
#line 4894 "cs-parser.jay"
{
		if (async_block) {
			report.Error (4003, GetLocation (yyVals[0+yyTop]), "`await' cannot be used as an identifier within an async method or lambda expression");
			yyVal = Tokenizer.LocatedToken.Create ("await", GetLocation (yyVals[0+yyTop]));
		}
	  }

void case_738()
#line 4904 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		var li = new LocalVariable (current_block, lt.Value, lt.Location);
		current_block.AddLocalName (li);
		current_variable = new BlockVariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
	  }

void case_739()
#line 4911 "cs-parser.jay"
{
		yyVal = current_variable;
		current_variable = null;
		lbag.AppendTo (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_740()
#line 4917 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.Constant, lt.Location);
		current_block.AddLocalName (li);
		current_variable = new BlockConstantDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
	  }

void case_741()
#line 4924 "cs-parser.jay"
{
		if (current_variable.Initializer != null) {
			lbag.AddLocation (current_variable, GetLocation (yyVals[-6+yyTop]), savedLocation, GetLocation (yyVals[0+yyTop]));
		} else {
			lbag.AddLocation (current_variable, GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[0+yyTop]));
		}
		yyVal = current_variable;;
		current_variable = null;
	  }

void case_743()
#line 4938 "cs-parser.jay"
{
		current_variable.Initializer = (Expression) yyVals[0+yyTop];
		lbag.AppendTo (current_variable, GetLocation (yyVals[-1+yyTop]));
	  }

void case_744()
#line 4943 "cs-parser.jay"
{
	  	if (yyToken == Token.OPEN_BRACKET_EXPR) {
			report.Error (650, lexer.Location,
				"Syntax error, bad array declarator. To declare a managed array the rank specifier precedes the variable's identifier. To declare a fixed size buffer field, use the fixed keyword before the field type");
			current_variable.Initializer = ErrorExpression.Create (650, lexer.Location,
					"Syntax error, bad array declarator. To declare a managed array the rank specifier precedes the variable's identifier. To declare a fixed size buffer field, use the fixed keyword before the field type");
		} else {
			Error_SyntaxError (yyToken);
			current_variable.Initializer = ErrorExpression.Create (0, lexer.Location,
					"Syntax error");
		}
		lbag.AppendTo (current_variable, GetLocation (yyVals[-1+yyTop]));
	  }

void case_745()
#line 4957 "cs-parser.jay"
{
	  	if (yyToken == Token.OPEN_BRACKET_EXPR) {
			report.Error (650, lexer.Location,
				"Syntax error, bad array declarator. To declare a managed array the rank specifier precedes the variable's identifier. To declare a fixed size buffer field, use the fixed keyword before the field type");
		} else {
			Error_SyntaxError (yyToken);
		}
	  }

void case_749()
#line 4975 "cs-parser.jay"
{
		foreach (var d in current_variable.Declarators) {
			if (d.Initializer == null)
				Error_MissingInitializer (d.Variable.Location);
		}
	  }

void case_752()
#line 4990 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];	  
		var li = new LocalVariable (current_variable.Variable, lt.Value, lt.Location);
		var d = new BlockVariableDeclaration.Declarator (li, null);
		current_variable.AddDeclarator (d);
		current_block.AddLocalName (li);
	  	lbag.AddLocation (d, GetLocation (yyVals[-1+yyTop]));
	  }

void case_753()
#line 4999 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];	  
		var li = new LocalVariable (current_variable.Variable, lt.Value, lt.Location);
		var d = new BlockVariableDeclaration.Declarator (li, (Expression) yyVals[0+yyTop]);
		current_variable.AddDeclarator (d);
		current_block.AddLocalName (li);
	  	lbag.AddLocation (d, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  }

void case_755()
#line 5015 "cs-parser.jay"
{
		savedLocation = GetLocation (yyVals[-1+yyTop]);
		current_variable.Initializer = (Expression) yyVals[0+yyTop];
	  }

void case_760()
#line 5033 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];	  
		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.Constant, lt.Location);
		var d = new BlockVariableDeclaration.Declarator (li, (Expression) yyVals[0+yyTop]);
		current_variable.AddDeclarator (d);
		current_block.AddLocalName (li);
	  	lbag.AddLocation (d, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  }

void case_762()
#line 5046 "cs-parser.jay"
{
		yyVal = new StackAlloc ((Expression) yyVals[-3+yyTop], (Expression) yyVals[-1+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_763()
#line 5051 "cs-parser.jay"
{
		report.Error (1575, GetLocation (yyVals[-1+yyTop]), "A stackalloc expression requires [] after type");
		yyVal = new StackAlloc ((Expression) yyVals[0+yyTop], null, GetLocation (yyVals[-1+yyTop]));		
	  }

void case_764()
#line 5059 "cs-parser.jay"
{
		yyVal = yyVals[-1+yyTop];
		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_766()
#line 5064 "cs-parser.jay"
{
        yyVal = yyVals[-1+yyTop];
		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
		report.Error (1525, "Unexpected symbol '}' after statement, expecting ';'");
		lexer.putback ('}');
	  }

void case_769()
#line 5083 "cs-parser.jay"
{
		ExpressionStatement s = yyVals[0+yyTop] as ExpressionStatement;
		if (s == null) {
			Expression.Error_InvalidExpressionStatement (report, GetLocation (yyVals[0+yyTop]));
			yyVal = new StatementErrorExpression (yyVals[0+yyTop] as Expression);
		} else {
			yyVal = new StatementExpression (s);
		}
	  }

void case_770()
#line 5096 "cs-parser.jay"
{
		Expression expr = (Expression) yyVals[0+yyTop];
		ExpressionStatement s;

	        s = new OptionalAssign (new SimpleName ("$retval", lexer.Location), expr, lexer.Location);
		yyVal = new StatementExpression (s);
	  }

void case_771()
#line 5104 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = new EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  }

void case_774()
#line 5118 "cs-parser.jay"
{ 
		if (yyVals[0+yyTop] is EmptyStatement)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
		
		yyVal = new If ((BooleanExpression) yyVals[-2+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  }

void case_775()
#line 5127 "cs-parser.jay"
{
		yyVal = new If ((BooleanExpression) yyVals[-4+yyTop], (Statement) yyVals[-2+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-6+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
		
		if (yyVals[-2+yyTop] is EmptyStatement)
			Warning_EmptyStatement (GetLocation (yyVals[-2+yyTop]));
		if (yyVals[0+yyTop] is EmptyStatement)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  }

void case_776()
#line 5137 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		
		yyVal = new If ((BooleanExpression) yyVals[-1+yyTop], null, GetLocation (yyVals[-3+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_778()
#line 5151 "cs-parser.jay"
{
		yyVal = new Switch ((Expression) yyVals[-5+yyTop], (ExplicitBlock) current_block.Explicit, (List<SwitchSection>) yyVals[-1+yyTop], GetLocation (yyVals[-7+yyTop]));	
		end_block (GetLocation (yyVals[0+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_779()
#line 5157 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
	  
		yyVal = new Switch ((Expression) yyVals[-1+yyTop], null, null, GetLocation (yyVals[-3+yyTop]));	
		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_780()
#line 5167 "cs-parser.jay"
{
		report.Warning (1522, 1, current_block.StartLocation, "Empty switch block"); 
		yyVal = new List<SwitchSection> ();
	  }

void case_782()
#line 5176 "cs-parser.jay"
{
		var sections = new List<SwitchSection> (4);

		sections.Add ((SwitchSection) yyVals[0+yyTop]);
		yyVal = sections;
	  }

void case_783()
#line 5183 "cs-parser.jay"
{
		var sections = (List<SwitchSection>) yyVals[-1+yyTop];

		sections.Add ((SwitchSection) yyVals[0+yyTop]);
		yyVal = sections;
	  }

void case_784()
#line 5190 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = new List<SwitchSection> ();
	  }

void case_787()
#line 5209 "cs-parser.jay"
{
		var labels = new List<SwitchLabel> (2);

		labels.Add ((SwitchLabel) yyVals[0+yyTop]);
		yyVal = labels;
	  }

void case_788()
#line 5216 "cs-parser.jay"
{
		var labels = (List<SwitchLabel>) (yyVals[-1+yyTop]);
		labels.Add ((SwitchLabel) yyVals[0+yyTop]);

		yyVal = labels;
	  }

void case_789()
#line 5226 "cs-parser.jay"
{
	 	yyVal = new SwitchLabel ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
	 	lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	 }

void case_795()
#line 5245 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  
		yyVal = new While ((BooleanExpression) yyVals[-2+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  }

void case_796()
#line 5253 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		
		yyVal = new While ((BooleanExpression) yyVals[-1+yyTop], null, GetLocation (yyVals[-3+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_797()
#line 5263 "cs-parser.jay"
{
		yyVal = new Do ((Statement) yyVals[-5+yyTop], (BooleanExpression) yyVals[-2+yyTop], GetLocation (yyVals[-6+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_798()
#line 5268 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = new Do ((Statement) yyVals[-1+yyTop], null, GetLocation (yyVals[-2+yyTop]));
	  }

void case_799()
#line 5273 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
	  
		yyVal = new Do ((Statement) yyVals[-4+yyTop], (BooleanExpression) yyVals[-1+yyTop], GetLocation (yyVals[-5+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-2+yyTop]));
	  }

void case_800()
#line 5283 "cs-parser.jay"
{
		start_block (GetLocation (yyVals[0+yyTop]));
		current_block.IsCompilerGenerated = true;
		For f = new For (GetLocation (yyVals[-1+yyTop]));
		current_block.AddStatement (f);
		yyVal = f;
	  }

void case_805()
#line 5311 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  
		For f = ((For) yyVals[-10+yyTop]);
		f.Statement = (Statement) yyVals[0+yyTop];
		lbag.AddStatement (f, current_block.StartLocation, GetLocation (yyVals[-8+yyTop]), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-2+yyTop]));

		yyVal = end_block (GetLocation (yyVals[-8+yyTop]));
	  }

void case_806()
#line 5322 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = end_block (current_block.StartLocation);
	  }

void case_809()
#line 5335 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		var li = new LocalVariable (current_block, lt.Value, lt.Location);
		current_block.AddLocalName (li);
		current_variable = new BlockVariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
	  }

void case_810()
#line 5342 "cs-parser.jay"
{
		yyVal = current_variable;
		current_variable = null;
	  }

void case_818()
#line 5366 "cs-parser.jay"
{
	  	var sl = yyVals[-2+yyTop] as StatementList;
	  	if (sl == null) {
	  		sl = new StatementList ((Statement) yyVals[-2+yyTop], (Statement) yyVals[0+yyTop]);
			lbag.AddStatement (sl, GetLocation (yyVals[-1+yyTop]));
	  	} else {
	  		sl.Add ((Statement) yyVals[0+yyTop]);
	  		lbag.AppendTo (sl, GetLocation (yyVals[-1+yyTop]));
	  	}
	  		
		yyVal = sl;
	  }

void case_819()
#line 5382 "cs-parser.jay"
{
		report.Error (230, GetLocation (yyVals[-3+yyTop]), "Type and identifier are both required in a foreach statement");

		start_block (GetLocation (yyVals[-2+yyTop]));
		current_block.IsCompilerGenerated = true;
		
		Foreach f = new Foreach ((Expression) yyVals[-1+yyTop], null, null, null, GetLocation (yyVals[-3+yyTop]));
		current_block.AddStatement (f);
		
		lbag.AddStatement (f, GetLocation (yyVals[-2+yyTop]));
		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
	  }

void case_820()
#line 5395 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
	  
		start_block (GetLocation (yyVals[-3+yyTop]));
		current_block.IsCompilerGenerated = true;
		
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.ForeachVariable | LocalVariable.Flags.Used, lt.Location);
		current_block.AddLocalName (li);
		
		Foreach f = new Foreach ((Expression) yyVals[-2+yyTop], li, null, null, GetLocation (yyVals[-4+yyTop]));
		current_block.AddStatement (f);
		
		lbag.AddStatement (f, GetLocation (yyVals[-3+yyTop]));
		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
	  }

void case_821()
#line 5412 "cs-parser.jay"
{
		start_block (GetLocation (yyVals[-5+yyTop]));
		current_block.IsCompilerGenerated = true;
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.ForeachVariable | LocalVariable.Flags.Used, lt.Location);
		current_block.AddLocalName (li);
		yyVal = li;
	  }

void case_822()
#line 5421 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  
		Foreach f = new Foreach ((Expression) yyVals[-6+yyTop], (LocalVariable) yyVals[-1+yyTop], (Expression) yyVals[-3+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-8+yyTop]));
		current_block.AddStatement (f);
		
		lbag.AddStatement (f, GetLocation (yyVals[-7+yyTop]), GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
		yyVal = end_block (GetLocation (yyVals[-2+yyTop]));
	  }

void case_823()
#line 5432 "cs-parser.jay"
{
		start_block (GetLocation (yyVals[-3+yyTop]));
		current_block.IsCompilerGenerated = true;
		var lt = yyVals[-1+yyTop] as Tokenizer.LocatedToken;
		var li = lt != null ? new LocalVariable (current_block, lt.Value, LocalVariable.Flags.ForeachVariable | LocalVariable.Flags.Used, lt.Location) : null;
		
		Foreach f = new Foreach ((Expression) yyVals[-2+yyTop], li, null, null, GetLocation (yyVals[-4+yyTop]));
		current_block.AddStatement (f);
		
		lbag.AddStatement (f, GetLocation (yyVals[-3+yyTop]));
		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
	  }

void case_824()
#line 5445 "cs-parser.jay"
{
		Foreach f = new Foreach ((Expression) yyVals[-1+yyTop], null, null, null, GetLocation (yyVals[-3+yyTop]));
		current_block.AddStatement (f);
		
		lbag.AddStatement (f, GetLocation (yyVals[-2+yyTop]));
		yyVal = f;
	  }

void case_831()
#line 5465 "cs-parser.jay"
{
		yyVal = new Break (GetLocation (yyVals[-1+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_832()
#line 5473 "cs-parser.jay"
{
		yyVal = new Continue (GetLocation (yyVals[-1+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_833()
#line 5481 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new Goto (lt.Value, GetLocation (yyVals[-2+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_834()
#line 5487 "cs-parser.jay"
{
		yyVal = new GotoCase ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_835()
#line 5492 "cs-parser.jay"
{
		yyVal = new GotoDefault (GetLocation (yyVals[-2+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_836()
#line 5500 "cs-parser.jay"
{
		yyVal = new Return ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_837()
#line 5508 "cs-parser.jay"
{
		yyVal = new Throw ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_838()
#line 5516 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		string s = lt.Value;
		if (s != "yield"){
			report.Error (1003, lt.Location, "; expected");
		} else if (yyVals[-1+yyTop] == null) {
			report.Error (1627, GetLocation (yyVals[0+yyTop]), "Expression expected after yield return");
		} else if (lang_version == LanguageVersion.ISO_1){
			FeatureIsNotAvailable (lt.Location, "iterators");
		}
		
		current_block.Explicit.RegisterIteratorYield ();
		yyVal = new Yield ((Expression) yyVals[-1+yyTop], lt.Location);
		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_839()
#line 5532 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		string s = lt.Value;
		if (s != "yield"){
			report.Error (1003, lt.Location, "; expected");
		} else if (lang_version == LanguageVersion.ISO_1){
			FeatureIsNotAvailable (lt.Location, "iterators");
		}
		
		current_block.Explicit.RegisterIteratorYield ();
		yyVal = new YieldBreak (lt.Location);
		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
	  }

void case_843()
#line 5558 "cs-parser.jay"
{
		yyVal = new TryFinally ((Statement) yyVals[-2+yyTop], (Block) yyVals[0+yyTop], GetLocation (yyVals[-3+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_844()
#line 5563 "cs-parser.jay"
{
		yyVal = new TryFinally (new TryCatch ((Block) yyVals[-3+yyTop], (List<Catch>) yyVals[-2+yyTop], GetLocation (yyVals[-4+yyTop]), true), (Block) yyVals[0+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]));
	  }

void case_845()
#line 5568 "cs-parser.jay"
{
		Error_SyntaxError (1524, yyToken);
		yyVal = new TryCatch ((Block) yyVals[-1+yyTop], null, GetLocation (yyVals[-2+yyTop]), false);
	  }

void case_846()
#line 5576 "cs-parser.jay"
{
		var l = new List<Catch> (2);

		l.Add ((Catch) yyVals[0+yyTop]);
		yyVal = l;
	  }

void case_847()
#line 5583 "cs-parser.jay"
{
		var l = (List<Catch>) yyVals[-1+yyTop];
		
		Catch c = (Catch) yyVals[0+yyTop];
		if (l [l.Count - 1].IsGeneral) {
			report.Error (1017, c.loc, "Try statement already has an empty catch block");
		}
		
		l.Add (c);
		yyVal = l;
	  }

void case_851()
#line 5607 "cs-parser.jay"
{
		start_block (GetLocation (yyVals[-3+yyTop]));
		var c = new Catch (current_block, GetLocation (yyVals[-4+yyTop]));
		c.TypeExpression = (FullNamedExpression) yyVals[-2+yyTop];

		if (yyVals[-1+yyTop] != null) {
			var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
			c.Variable = new LocalVariable (current_block, lt.Value, lt.Location);
			current_block.AddLocalName (c.Variable);
		}

		lbag.AddLocation (c, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
		yyVal = c;
	  }

void case_853()
#line 5626 "cs-parser.jay"
{
	  	if (yyToken == Token.CLOSE_PARENS) {
			report.Error (1015, lexer.Location,
				"A type that derives from `System.Exception', `object', or `string' expected");
		} else {
			Error_SyntaxError (yyToken);
		}
		
		yyVal = new Catch (null, GetLocation (yyVals[-2+yyTop]));
	  }

void case_856()
#line 5654 "cs-parser.jay"
{
		if (!settings.Unsafe)
			Error_UnsafeCodeNotAllowed (GetLocation (yyVals[0+yyTop]));
	  }

void case_858()
#line 5664 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  
		yyVal = new Lock ((Expression) yyVals[-2+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  }

void case_859()
#line 5672 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);

		yyVal = new Lock ((Expression) yyVals[-1+yyTop], null, GetLocation (yyVals[-3+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_860()
#line 5682 "cs-parser.jay"
{
	    start_block (GetLocation (yyVals[-2+yyTop]));
	    
		current_block.IsCompilerGenerated = true;
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.FixedVariable | LocalVariable.Flags.Used, lt.Location);
		current_block.AddLocalName (li);
		current_variable = new Fixed.VariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
	  }

void case_861()
#line 5692 "cs-parser.jay"
{
		yyVal = current_variable;
		current_variable = null;
	  }

void case_862()
#line 5697 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  
		Fixed f = new Fixed ((Fixed.VariableDeclaration) yyVals[-1+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-9+yyTop]));
		current_block.AddStatement (f);
		lbag.AddStatement (f, GetLocation (yyVals[-8+yyTop]), GetLocation (yyVals[-2+yyTop]));
		yyVal = end_block (GetLocation (yyVals[-2+yyTop]));
	  }

void case_863()
#line 5710 "cs-parser.jay"
{
	    start_block (GetLocation (yyVals[-2+yyTop]));
	    
		current_block.IsCompilerGenerated = true;
		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.UsingVariable | LocalVariable.Flags.Used, lt.Location);
		current_block.AddLocalName (li);
		current_variable = new Using.VariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
	  }

void case_864()
#line 5720 "cs-parser.jay"
{
		yyVal = current_variable;	  
		current_variable = null;
	  }

void case_865()
#line 5725 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  
		Using u = new Using ((Using.VariableDeclaration) yyVals[-1+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-8+yyTop]));
		lbag.AddStatement (u, GetLocation (yyVals[-7+yyTop]), GetLocation (yyVals[-2+yyTop]));
		current_block.AddStatement (u);
		yyVal = end_block (GetLocation (yyVals[-2+yyTop]));
	  }

void case_866()
#line 5735 "cs-parser.jay"
{
		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
	  
		yyVal = new Using ((Expression) yyVals[-2+yyTop], (Statement) yyVals[0+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
	  }

void case_867()
#line 5743 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		
		yyVal = new Using ((Expression) yyVals[-1+yyTop], null, GetLocation (yyVals[-3+yyTop]));
		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
	  }

void case_869()
#line 5754 "cs-parser.jay"
{
		/* It has to be here for the parent to safely restore artificial block*/
	  	Error_SyntaxError (yyToken);
	  }

void case_871()
#line 5766 "cs-parser.jay"
{
		current_variable.Initializer = (Expression) yyVals[0+yyTop];
		lbag.AppendTo (current_variable, GetLocation (yyVals[-1+yyTop]));
		yyVal = current_variable;
	  }

void case_872()
#line 5778 "cs-parser.jay"
{
		lexer.query_parsing = false;
			
		Linq.AQueryClause from = yyVals[-1+yyTop] as Linq.AQueryClause;
			
		from.Tail.Next = (Linq.AQueryClause)yyVals[0+yyTop];
		yyVal = from;
		
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  }

void case_873()
#line 5790 "cs-parser.jay"
{
		Linq.AQueryClause from = yyVals[-1+yyTop] as Linq.AQueryClause;
			
		from.Tail.Next = (Linq.AQueryClause)yyVals[0+yyTop];
		yyVal = from;
		
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  }

void case_874()
#line 5801 "cs-parser.jay"
{
	        lexer.query_parsing = false;
		yyVal = yyVals[-1+yyTop];

		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  }

void case_875()
#line 5808 "cs-parser.jay"
{
	        yyVal = yyVals[-1+yyTop];
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  }

void case_876()
#line 5817 "cs-parser.jay"
{
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var rv = new Linq.RangeVariable (lt.Value, lt.Location);
		yyVal = new Linq.QueryExpression (new Linq.QueryStartClause ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], rv, GetLocation (yyVals[-3+yyTop])));
	  }

void case_877()
#line 5825 "cs-parser.jay"
{
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var rv = new Linq.RangeVariable (lt.Value, lt.Location);
		yyVal = new Linq.QueryExpression (
			new Linq.QueryStartClause ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], rv, GetLocation (yyVals[-4+yyTop])) {
				IdentifierType = (FullNamedExpression)yyVals[-3+yyTop]
			}
		);
	  }

void case_878()
#line 5840 "cs-parser.jay"
{
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var rv = new Linq.RangeVariable (lt.Value, lt.Location);
		yyVal = new Linq.QueryExpression (new Linq.QueryStartClause ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], rv, GetLocation (yyVals[-3+yyTop])));
	  }

void case_879()
#line 5848 "cs-parser.jay"
{
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var rv = new Linq.RangeVariable (lt.Value, lt.Location);
		yyVal = new Linq.QueryExpression (
			new Linq.QueryStartClause ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], rv, GetLocation (yyVals[-4+yyTop])) {
				IdentifierType = (FullNamedExpression)yyVals[-3+yyTop]
			}
		);
	  }

void case_881()
#line 5867 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		var sn = new Linq.RangeVariable (lt.Value, lt.Location);
		yyVal = new Linq.SelectMany ((Linq.QueryBlock)current_block, sn, (Expression)yyVals[0+yyTop], GetLocation (yyVals[-4+yyTop]));
		
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
		
		((Linq.QueryBlock)current_block).AddRangeVariable (sn);
	  }

void case_883()
#line 5882 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		var sn = new Linq.RangeVariable (lt.Value, lt.Location);

		yyVal = new Linq.SelectMany ((Linq.QueryBlock)current_block, sn, (Expression)yyVals[0+yyTop], GetLocation (yyVals[-5+yyTop])) {
			IdentifierType = (FullNamedExpression)yyVals[-4+yyTop]
		};
		
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
		
		((Linq.QueryBlock)current_block).AddRangeVariable (sn);
	  }

void case_884()
#line 5899 "cs-parser.jay"
{
	  	Linq.AQueryClause head = (Linq.AQueryClause)yyVals[-1+yyTop];
		
		if (yyVals[0+yyTop] != null)
			head.Next = (Linq.AQueryClause)yyVals[0+yyTop];
				
		if (yyVals[-2+yyTop] != null) {
			Linq.AQueryClause clause = (Linq.AQueryClause)yyVals[-2+yyTop];
			clause.Tail.Next = head;
			head = clause;
		}
		
		yyVal = head;
	  }

void case_886()
#line 5915 "cs-parser.jay"
{
		Error_SyntaxError (yyToken);
		yyVal = null;
	  }

void case_888()
#line 5927 "cs-parser.jay"
{
		yyVal = new Linq.Select ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));

		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  }

void case_889()
#line 5934 "cs-parser.jay"
{
	  	if (linq_clause_blocks == null)
	  		linq_clause_blocks = new Stack<Linq.QueryBlock> ();
	  		
	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  	linq_clause_blocks.Push ((Linq.QueryBlock)current_block);
	  }

void case_890()
#line 5942 "cs-parser.jay"
{
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }

void case_891()
#line 5949 "cs-parser.jay"
{
		yyVal = new Linq.GroupBy ((Linq.QueryBlock)current_block, (Expression)yyVals[-3+yyTop], linq_clause_blocks.Pop (), (Expression)yyVals[0+yyTop], GetLocation (yyVals[-5+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
		
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  }

void case_895()
#line 5966 "cs-parser.jay"
{
		((Linq.AQueryClause)yyVals[-1+yyTop]).Tail.Next = (Linq.AQueryClause)yyVals[0+yyTop];
		yyVal = yyVals[-1+yyTop];
	  }

void case_902()
#line 5986 "cs-parser.jay"
{
		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
		var sn = new Linq.RangeVariable (lt.Value, lt.Location);
	  	yyVal = new Linq.Let ((Linq.QueryBlock) current_block, sn, (Expression)yyVals[0+yyTop], GetLocation (yyVals[-4+yyTop]));
		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
	  	
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
		
		((Linq.QueryBlock)current_block).AddRangeVariable (sn);
	  }

void case_904()
#line 6005 "cs-parser.jay"
{
		yyVal = new Linq.Where ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));

		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  }

void case_905()
#line 6015 "cs-parser.jay"
{
		if (linq_clause_blocks == null)
			linq_clause_blocks = new Stack<Linq.QueryBlock> ();
	  		
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
	  }

void case_906()
#line 6023 "cs-parser.jay"
{
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;

		current_block = new Linq.QueryBlock (current_block, lexer.Location);
		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
	  }

void case_907()
#line 6031 "cs-parser.jay"
{
		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;

		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }

void case_908()
#line 6039 "cs-parser.jay"
{
		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
		current_block.SetEndLocation (lexer.Location);
	  
		var outer_selector = linq_clause_blocks.Pop ();
		var block = linq_clause_blocks.Pop ();

		var lt = (Tokenizer.LocatedToken) yyVals[-10+yyTop];	
		var sn = new Linq.RangeVariable (lt.Value, lt.Location);
		Linq.RangeVariable into;
		
		if (yyVals[0+yyTop] == null) {
			into = sn;
	  		yyVal = new Linq.Join (block, sn, (Expression)yyVals[-7+yyTop], outer_selector, (Linq.QueryBlock) current_block, GetLocation (yyVals[-11+yyTop]));
			lbag.AddLocation (yyVal, GetLocation (yyVals[-9+yyTop]), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-3+yyTop]));
		} else {
			/**/
			/* Set equals right side parent to beginning of linq query, it is not accessible therefore cannot cause name collisions*/
			/**/
			var parent = block.Parent;
			while (parent is Linq.QueryBlock) {
				parent = parent.Parent;
			}
			current_block.Parent = parent;
			
			((Linq.QueryBlock)current_block).AddRangeVariable (sn);
		
			lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
			into = new Linq.RangeVariable (lt.Value, lt.Location);

			yyVal = new Linq.GroupJoin (block, sn, (Expression)yyVals[-7+yyTop], outer_selector, (Linq.QueryBlock) current_block, into, GetLocation (yyVals[-11+yyTop]));	
			lbag.AddLocation (yyVal, GetLocation (yyVals[-9+yyTop]), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
		}

		current_block = block.Parent;
		((Linq.QueryBlock)current_block).AddRangeVariable (into);
	  }

void case_909()
#line 6077 "cs-parser.jay"
{
		if (linq_clause_blocks == null)
			linq_clause_blocks = new Stack<Linq.QueryBlock> ();
	  		
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
	  }

void case_910()
#line 6085 "cs-parser.jay"
{
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;

		current_block = new Linq.QueryBlock (current_block, lexer.Location);
		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
	  }

void case_911()
#line 6093 "cs-parser.jay"
{
		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;

		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }

void case_912()
#line 6101 "cs-parser.jay"
{
		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
		current_block.SetEndLocation (lexer.Location);
	  
		var outer_selector = linq_clause_blocks.Pop ();
		var block = linq_clause_blocks.Pop ();
		
		var lt = (Tokenizer.LocatedToken) yyVals[-10+yyTop];
		var sn = new Linq.RangeVariable (lt.Value, lt.Location);
		Linq.RangeVariable into;
		
		if (yyVals[0+yyTop] == null) {
			into = sn;		
	  		yyVal = new Linq.Join (block, sn, (Expression)yyVals[-7+yyTop], outer_selector, (Linq.QueryBlock) current_block, GetLocation (yyVals[-12+yyTop])) {
	  			IdentifierType = (FullNamedExpression)yyVals[-11+yyTop]
	  		};
		} else {
			/**/
			/* Set equals right side parent to beginning of linq query, it is not accessible therefore cannot cause name collisions*/
			/**/
			var parent = block.Parent;
			while (parent is Linq.QueryBlock) {
				parent = parent.Parent;
			}
			current_block.Parent = parent;
		
			((Linq.QueryBlock)current_block).AddRangeVariable (sn);
		
			lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
			into = new Linq.RangeVariable (lt.Value, lt.Location); /* TODO:*/
			
			yyVal = new Linq.GroupJoin (block, sn, (Expression)yyVals[-7+yyTop], outer_selector, (Linq.QueryBlock) current_block, into, GetLocation (yyVals[-12+yyTop])) {
	  			IdentifierType = (FullNamedExpression)yyVals[-11+yyTop]
	  		};			
		}
		
		current_block = block.Parent;
		((Linq.QueryBlock)current_block).AddRangeVariable (into);		
	  }

void case_916()
#line 6156 "cs-parser.jay"
{
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  
		yyVal = yyVals[0+yyTop];
	  }

void case_918()
#line 6167 "cs-parser.jay"
{
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
	  }

void case_919()
#line 6174 "cs-parser.jay"
{
		((Linq.AQueryClause)yyVals[-3+yyTop]).Next = (Linq.AQueryClause)yyVals[0+yyTop];
		yyVal = yyVals[-3+yyTop];
	  }

void case_921()
#line 6183 "cs-parser.jay"
{
		current_block.SetEndLocation (lexer.Location);
		current_block = current_block.Parent;
	  
		current_block = new Linq.QueryBlock ((Linq.QueryBlock) current_block, lexer.Location);	 
	 }

void case_922()
#line 6190 "cs-parser.jay"
{
		((Linq.AQueryClause)yyVals[-3+yyTop]).Tail.Next = (Linq.AQueryClause)yyVals[0+yyTop];
		yyVal = yyVals[-3+yyTop];
	 }

void case_924()
#line 6202 "cs-parser.jay"
{
		yyVal = new Linq.OrderByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_925()
#line 6207 "cs-parser.jay"
{
		yyVal = new Linq.OrderByDescending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_927()
#line 6219 "cs-parser.jay"
{
		yyVal = new Linq.ThenByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_928()
#line 6224 "cs-parser.jay"
{
		yyVal = new Linq.ThenByDescending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
	  }

void case_930()
#line 6234 "cs-parser.jay"
{
		/* query continuation block is not linked with query block but with block*/
		/* before. This means each query can use same range variable names for*/
		/* different identifiers.*/

		current_block.SetEndLocation (GetLocation (yyVals[-1+yyTop]));
		current_block = current_block.Parent;
	
		current_block = new Linq.QueryBlock (current_block, lexer.Location);
		
		if (linq_clause_blocks == null)
			linq_clause_blocks = new Stack<Linq.QueryBlock> ();
	  		
		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);		
	  }

void case_931()
#line 6250 "cs-parser.jay"
{
		var current_block = linq_clause_blocks.Pop ();	  
		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
		var rv = new Linq.RangeVariable (lt.Value, lt.Location);
  		yyVal = new Linq.QueryStartClause ((Linq.QueryBlock)current_block, null, rv, GetLocation (yyVals[-3+yyTop])) {
  			next = (Linq.AQueryClause)yyVals[0+yyTop]
  		};
	  }

void case_934()
#line 6277 "cs-parser.jay"
{ 
		current_container = current_type = new Class (current_container, new MemberName ("<InteractiveExpressionClass>"), Modifiers.PUBLIC, null);

		/* (ref object retval)*/
		Parameter [] mpar = new Parameter [1];
		mpar [0] = new Parameter (new TypeExpression (compiler.BuiltinTypes.Object, Location.Null), "$retval", Parameter.Modifier.REF, null, Location.Null);

		ParametersCompiled pars = new ParametersCompiled (mpar);
		var mods = Modifiers.PUBLIC | Modifiers.STATIC;
		if (settings.Unsafe)
			mods |= Modifiers.UNSAFE;

		current_local_parameters = pars;
		Method method = new Method (
			current_type,
			new TypeExpression (compiler.BuiltinTypes.Void, Location.Null),
			mods,
			new MemberName ("Host"),
			pars,
			null /* attributes */);
			
		current_type.AddMember (method);			

		oob_stack.Push (method);
		++lexer.parsing_block;
		start_block (lexer.Location);
	  }

void case_935()
#line 6305 "cs-parser.jay"
{
		--lexer.parsing_block;
		Method method = (Method) oob_stack.Pop ();

		method.Block = (ToplevelBlock) end_block(lexer.Location);

		InteractiveResult = (Class) pop_current_class ();
		current_local_parameters = null;
	  }

void case_945()
#line 6348 "cs-parser.jay"
{
		module.DocumentationBuilder.ParsedBuiltinType = (TypeExpression)yyVals[-1+yyTop];
		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[0+yyTop];
		yyVal = null;
	  }

void case_946()
#line 6354 "cs-parser.jay"
{
		module.DocumentationBuilder.ParsedBuiltinType = (TypeExpression)yyVals[-3+yyTop];
		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[0+yyTop];
		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
		yyVal = new MemberName (lt.Value);
	  }

void case_949()
#line 6369 "cs-parser.jay"
{
		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[-1+yyTop];
		yyVal = new MemberName ((MemberName) yyVals[-6+yyTop], MemberCache.IndexerNameAlias, Location.Null);
	  }

void case_950()
#line 6374 "cs-parser.jay"
{
		var p = (List<DocumentationParameter>)yyVals[0+yyTop] ?? new List<DocumentationParameter> (1);
		p.Add (new DocumentationParameter ((FullNamedExpression) yyVals[-1+yyTop]));
		module.DocumentationBuilder.ParsedParameters = p;
		module.DocumentationBuilder.ParsedOperator = Operator.OpType.Explicit;
		yyVal = null;
	  }

void case_951()
#line 6382 "cs-parser.jay"
{
		var p = (List<DocumentationParameter>)yyVals[0+yyTop] ?? new List<DocumentationParameter> (1);
		p.Add (new DocumentationParameter ((FullNamedExpression) yyVals[-1+yyTop]));
		module.DocumentationBuilder.ParsedParameters = p;
		module.DocumentationBuilder.ParsedOperator = Operator.OpType.Implicit;
		yyVal = null;
	  }

void case_952()
#line 6390 "cs-parser.jay"
{
		var p = (List<DocumentationParameter>)yyVals[0+yyTop] ?? new List<DocumentationParameter> (1);
		module.DocumentationBuilder.ParsedParameters = p;
		module.DocumentationBuilder.ParsedOperator = (Operator.OpType) yyVals[-1+yyTop];
		yyVal = null;
	  }

void case_960()
#line 6428 "cs-parser.jay"
{
		var parameters = new List<DocumentationParameter> ();
		parameters.Add ((DocumentationParameter) yyVals[0+yyTop]);
		yyVal = parameters;
	  }

void case_961()
#line 6434 "cs-parser.jay"
{
		var parameters = yyVals[-2+yyTop] as List<DocumentationParameter>;
		parameters.Add ((DocumentationParameter) yyVals[0+yyTop]);
		yyVal = parameters;
	  }

void case_962()
#line 6443 "cs-parser.jay"
{
		if (yyVals[-1+yyTop] != null)
			yyVal = new DocumentationParameter ((Parameter.Modifier) yyVals[-1+yyTop], (FullNamedExpression) yyVals[0+yyTop]);
		else
			yyVal = new DocumentationParameter ((FullNamedExpression) yyVals[0+yyTop]);
	  }

#line default
   static readonly short [] yyLhs  = {              -1,
    0,    4,    0,    0,    1,    1,    1,    1,    2,    2,
   11,   11,   12,   12,   13,   13,   14,   15,   15,   15,
   19,   20,   17,   18,   18,   18,   22,   22,   23,   23,
    7,    7,    6,    6,   21,   21,    8,    8,   24,   24,
   25,   25,   25,   25,   25,    9,    9,   10,   10,   33,
   31,   36,   32,   32,   34,   34,   34,   34,   35,   35,
   40,   37,   38,   39,   39,   41,   41,   41,   41,   41,
   42,   42,   46,   43,   45,   48,   48,   48,   49,   49,
   50,   50,   51,   51,   51,   51,   51,   51,   51,   51,
   51,   51,   51,   64,   66,   68,   69,   70,   27,   27,
   73,   52,   74,   74,   75,   75,   76,   78,   72,   72,
   77,   77,   83,   53,   87,   53,   53,   82,   90,   82,
   84,   84,   91,   91,   92,   93,   92,   88,   88,   94,
   94,   95,   96,   86,   86,   89,   89,   89,   99,   54,
  102,  103,   97,  104,  105,  106,   97,   97,   98,   98,
  101,  101,  109,  109,  109,  109,  109,  109,  109,  109,
  109,  109,  110,  110,  113,  113,  113,  116,  113,  114,
  114,  117,  117,  118,  118,  118,  111,  111,  111,  119,
  119,  119,  112,  121,  123,  124,   55,  126,  127,  128,
   57,  122,  122,  122,  122,  122,  132,  129,  133,  130,
  131,  131,  131,  134,  135,  136,  138,   28,   28,  137,
  137,  139,  139,  140,  140,  140,  140,  140,  140,  140,
  140,  140,  143,   58,  142,  142,  144,  144,  147,  141,
  141,  146,  146,  146,  146,  146,  146,  146,  146,  146,
  146,  146,  146,  146,  146,  146,  146,  146,  146,  146,
  146,  146,  146,  149,  148,  150,  148,  148,  148,   59,
  153,  155,  151,  152,  152,  154,  154,  159,  157,  160,
  157,  157,  157,  161,   60,  163,   56,  166,  167,   56,
  162,  169,  162,  164,  164,  170,  170,  171,  172,  171,
  173,  168,  165,  165,  165,  165,  165,  177,  174,  178,
  175,  176,  176,  180,  182,  183,   29,  179,  179,  179,
  181,  181,  181,  184,  184,  185,  186,  185,  187,  188,
  189,   30,  190,  190,   16,   16,  191,  191,  194,  193,
  193,  193,  195,  195,  197,   63,  120,  100,  100,  125,
  125,  198,  198,  198,  196,  196,  199,  199,  200,  200,
  202,  202,   81,   71,   71,   85,   85,  115,  115,  145,
  145,  203,  203,  203,  203,  203,  207,  207,  208,  208,
  206,  206,  206,  206,  206,  206,  206,  209,  209,  209,
  209,  209,  209,  209,  209,  209,  210,  210,  210,  210,
  210,  210,  210,  210,  210,  210,  210,  210,  210,  210,
  210,  210,  210,  210,  210,  210,  211,  211,  211,  212,
  212,  212,  232,  232,  233,  233,  234,  234,  214,  214,
  231,  231,  231,  231,  231,  231,  231,  231,  216,  235,
  235,  236,  236,  237,  237,  239,  239,  239,  240,  240,
  240,  240,  240,  241,  241,  158,  158,  245,  245,  245,
  245,  245,  247,  247,  246,  246,  248,  248,  248,  248,
  249,  217,  217,  217,  244,  244,  244,  250,  250,  251,
  251,  218,  219,  219,  220,  221,  222,  222,  213,  213,
  213,  213,  213,  256,  252,  223,  257,  257,  258,  258,
  259,  259,  260,  260,  260,  260,  253,  253,  204,  204,
  255,  255,  261,  261,  254,  254,   80,   80,  262,  262,
  263,  224,  264,  264,  264,  265,  265,  265,  265,  265,
  266,  192,  225,  226,  227,  228,  268,  229,  269,  229,
  267,  267,  271,  270,  215,  272,  272,  272,  272,  272,
  273,  273,  273,  273,  273,  273,  273,  274,  274,  274,
  274,  275,  275,  275,  275,  275,  275,  276,  276,  276,
  277,  277,  277,  277,  277,  278,  278,  278,  279,  279,
  280,  280,  281,  281,  282,  282,  283,  283,  284,  284,
  285,  285,  286,  286,  286,  286,  286,  286,  286,  286,
  286,  286,  286,  287,  287,  288,  288,  288,  289,  289,
  290,  290,  293,  291,  292,  292,  295,  294,  296,  294,
  297,  298,  294,  299,  300,  294,   44,   44,  242,  242,
  242,  242,  230,  230,  230,   79,  302,  303,  304,  305,
  306,   26,   62,   62,   61,   61,  107,  107,  307,  307,
  307,  307,  307,  307,  307,  307,  307,  307,  307,  307,
  307,  307,  307,   65,   65,   67,   67,   67,  308,  308,
  309,  310,  310,  311,  311,  311,  311,  201,  201,  312,
  312,  314,  108,  315,  315,  316,  156,  313,  313,  317,
  317,  318,  318,  318,  318,  318,  322,  322,  323,  323,
  323,  320,  320,  320,  320,  320,  320,  320,  320,  320,
  320,  320,  320,  320,  324,  324,  324,  324,  324,  324,
  324,  324,  324,  324,  324,  324,  324,  338,  338,  338,
  338,  325,  339,  321,  340,  340,  341,  341,  341,  341,
  341,  341,  205,  205,  342,   47,   47,  344,  319,  347,
  319,  343,  343,  343,  343,  345,  345,  351,  351,  350,
  350,  352,  352,  346,  346,  348,  348,  353,  353,  354,
  349,  349,  349,  326,  326,  326,  337,  337,  355,  356,
  356,  327,  327,  357,  357,  357,  360,  358,  358,  359,
  359,  361,  361,  361,  364,  362,  363,  363,  365,  365,
  328,  328,  328,  328,  366,  366,  367,  367,  367,  371,
  368,  374,  376,  377,  370,  370,  372,  372,  379,  378,
  378,  373,  373,  375,  375,  381,  380,  380,  369,  369,
  382,  369,  369,  369,  329,  329,  329,  329,  329,  329,
  383,  384,  385,  385,  385,  386,  387,  388,  388,  389,
  389,  330,  330,  330,  330,  390,  390,  392,  392,  391,
  393,  391,  391,  331,  332,  394,  335,  333,  333,  396,
  397,  336,  399,  400,  334,  334,  334,  398,  398,  395,
  395,  301,  301,  301,  301,  401,  401,  403,  403,  405,
  404,  406,  404,  402,  402,  402,  410,  408,  411,  412,
  408,  407,  407,  413,  413,  414,  414,  414,  414,  414,
  419,  415,  420,  416,  421,  422,  423,  417,  425,  426,
  427,  417,  424,  424,  429,  418,  428,  432,  428,  431,
  434,  431,  430,  430,  430,  433,  433,  433,  409,  435,
  409,    3,    3,  436,    3,    3,  437,  437,  243,  243,
  238,  238,    5,  438,  438,  438,  438,  442,  438,  438,
  438,  438,  439,  439,  440,  443,  440,  441,  441,  444,
  444,  445,
  };
   static readonly short [] yyLen = {           2,
    2,    0,    3,    1,    2,    4,    3,    1,    0,    1,
    1,    2,    4,    2,    1,    2,    1,    3,    5,    2,
    0,    0,   11,    1,    3,    1,    0,    1,    0,    1,
    0,    1,    0,    1,    0,    1,    1,    2,    1,    1,
    1,    1,    1,    1,    1,    0,    1,    1,    2,    0,
    3,    0,    6,    3,    1,    1,    1,    1,    1,    3,
    0,    3,    1,    0,    3,    0,    1,    1,    3,    3,
    1,    1,    0,    4,    4,    0,    1,    1,    0,    1,
    1,    2,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    0,    0,    0,    0,    0,   16,    5,
    0,    9,    0,    1,    1,    2,    3,    0,    3,    1,
    1,    1,    0,    8,    0,    9,    6,    0,    0,    3,
    0,    1,    1,    2,    2,    0,    5,    0,    1,    1,
    2,    3,    0,    4,    2,    1,    1,    1,    0,    3,
    0,    0,   10,    0,    0,    0,   12,    8,    1,    1,
    0,    1,    1,    3,    3,    3,    5,    3,    5,    1,
    1,    1,    1,    3,    4,    6,    4,    0,    7,    0,
    1,    1,    2,    1,    1,    1,    4,    6,    4,    1,
    2,    2,    1,    0,    0,    0,   10,    0,    0,    0,
   13,    1,    2,    1,    2,    1,    0,    5,    0,    5,
    1,    1,    1,    0,    0,    0,    0,   15,    5,    0,
    1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    0,    5,    1,    1,    1,    1,    0,    7,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    0,    7,    0,    7,    2,    2,    2,
    0,    0,    9,    1,    1,    0,    1,    0,    6,    0,
    6,    2,    1,    0,    8,    0,    9,    0,    0,   10,
    0,    0,    3,    0,    1,    1,    2,    2,    0,    5,
    0,    2,    2,    2,    1,    1,    1,    0,    5,    0,
    5,    1,    1,    0,    0,    0,   12,    0,    2,    2,
    0,    1,    2,    1,    3,    2,    0,    5,    0,    0,
    0,   13,    0,    1,    1,    3,    1,    4,    2,    0,
    3,    2,    1,    3,    0,    3,    1,    1,    3,    1,
    2,    3,    4,    4,    0,    3,    1,    3,    3,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    2,    2,    2,    2,    2,    2,    1,    3,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    1,    1,    1,    2,    2,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    3,    3,
    4,    4,    4,    3,    3,    4,    3,    4,    4,    0,
    1,    3,    4,    0,    1,    1,    3,    2,    3,    1,
    2,    3,    2,    1,    1,    0,    1,    1,    3,    3,
    2,    2,    1,    1,    1,    1,    2,    2,    4,    3,
    1,    4,    4,    3,    1,    3,    2,    1,    3,    1,
    1,    1,    4,    3,    2,    2,    6,    3,    7,    4,
    3,    7,    3,    0,    2,    4,    1,    2,    0,    1,
    1,    3,    3,    1,    1,    1,    0,    1,    1,    2,
    2,    3,    1,    2,    0,    1,    2,    4,    1,    3,
    0,    5,    1,    1,    1,    2,    3,    3,    4,    4,
    1,    2,    4,    4,    4,    4,    0,    4,    0,    5,
    0,    1,    0,    4,    4,    1,    2,    2,    4,    2,
    1,    2,    2,    2,    2,    2,    2,    1,    3,    3,
    3,    1,    3,    3,    3,    3,    3,    1,    3,    3,
    1,    3,    3,    3,    3,    1,    3,    3,    1,    3,
    1,    3,    1,    3,    1,    3,    1,    3,    1,    3,
    1,    5,    3,    3,    3,    3,    3,    3,    3,    3,
    3,    3,    3,    1,    3,    3,    2,    1,    0,    1,
    1,    1,    0,    2,    1,    1,    0,    4,    0,    5,
    0,    0,    7,    0,    0,    8,    1,    1,    1,    1,
    1,    1,    6,    4,    4,    1,    1,    0,    0,    0,
    0,   15,    0,    1,    0,    1,    1,    2,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    0,    2,    0,    1,    1,    1,    2,
    4,    1,    3,    1,    3,    1,    1,    0,    1,    1,
    1,    0,    4,    1,    1,    0,    4,    0,    1,    1,
    2,    1,    1,    1,    2,    1,    1,    2,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
    1,    1,    0,    4,    1,    2,    2,    2,    2,    2,
    2,    1,    1,    2,    1,    1,    1,    0,    6,    0,
    7,    0,    2,    2,    1,    0,    1,    0,    1,    1,
    2,    2,    4,    0,    2,    0,    1,    1,    2,    4,
    1,    5,    2,    2,    2,    2,    2,    2,    1,    1,
    1,    1,    1,    5,    7,    4,    0,    8,    4,    0,
    1,    1,    2,    1,    0,    3,    1,    2,    3,    1,
    1,    1,    1,    1,    5,    4,    7,    3,    6,    0,
    4,    0,    0,    0,   10,    1,    0,    1,    0,    5,
    1,    0,    1,    0,    1,    1,    1,    3,    4,    5,
    0,    9,    5,    4,    1,    1,    1,    1,    1,    1,
    2,    2,    3,    4,    3,    3,    3,    4,    3,    0,
    1,    3,    4,    5,    3,    1,    2,    0,    1,    2,
    0,    7,    3,    2,    2,    0,    3,    5,    4,    0,
    0,   10,    0,    0,    9,    5,    4,    2,    1,    0,
    2,    2,    2,    2,    2,    4,    5,    4,    5,    0,
    5,    0,    6,    3,    2,    1,    0,    3,    0,    0,
    6,    0,    1,    1,    2,    1,    1,    1,    1,    1,
    0,    5,    0,    3,    0,    0,    0,   12,    0,    0,
    0,   13,    0,    2,    0,    3,    1,    0,    4,    1,
    0,    4,    1,    2,    2,    1,    2,    2,    0,    0,
    4,    2,    3,    0,    4,    2,    2,    3,    0,    1,
    1,    1,    2,    2,    2,    4,    3,    0,    7,    4,
    4,    3,    1,    3,    0,    0,    4,    0,    1,    1,
    3,    2,
  };
   static readonly short [] yyDefRed = {            0,
    8,    0,    0,    0,    0,    0,    0,    0,    2,    4,
    0,    0,   11,   14,    0,  932,    0,    0,  936,    0,
    0,   15,   17,  373,  379,  386,  374,  376,    0,  375,
    0,  382,  384,  371,    0,  378,  380,  372,  383,  385,
  381,  335,  953,    0,  377,  943,    0,   10,    1,    0,
    0,    0,   12,    0,  771,    0,    0,    0,    0,    0,
    0,    0,    0,  414,    0,    0,    0,    0,    0,    0,
    0,  412,    0,    0,    0,  472,    0,  413,    0,  511,
    0,  856,    0,    0,    0,  622,    0,    0,    0,    0,
    0,    0,    0,  672,    0,  722,    0,    0,    0,    0,
    0,    0,    0,    0,  411,    0,  611,    0,  770,    0,
  705,    0,    0,    0,    0,  388,  389,    0,  391,  392,
  393,  394,  395,  396,  397,  398,  399,  400,  401,  402,
  403,  404,  405,  406,  409,  410,  618,  541,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
  619,  617,  620,  621,  689,  691,    0,  687,  690,  706,
  708,  709,  710,  711,  712,  713,  714,  715,  716,  717,
  707,    0,    0,    0,  772,  773,  791,  792,  793,  794,
  825,  826,  827,  828,  829,  830,    0,    0,    0,   20,
    0,    0,  325,    0,  327,  940,   16,  933,    0,    0,
  237,  236,  233,  238,  239,  232,  251,  250,  243,  244,
  240,  242,  241,  245,  234,  235,  246,  247,  253,  252,
  248,  249,    0,    0,  956,    0,  945,    0,  944,    3,
   50,    0,    0,    0,   40,   37,   39,   41,   42,   43,
   44,   45,   48,   13,    0,    0,    0,  831,  415,  416,
  854,    0,    0,    0,    0,    0,    0,  390,    0,  832,
    0,  533,  527,  532,  721,  769,  692,  719,  718,  720,
  693,  694,  695,  696,  697,  698,  699,  700,  701,  702,
  703,  704,    0,    0,    0,  800,    0,    0,    0,  737,
  736,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,  841,    0,  387,    0,    0,    0,    0,    0,    0,
  855,    0,    0,    0,  735,  731,    0,    0,    0,    0,
    0,    0,    0,  354,    0,    0,    0,    0,    0,    0,
    0,    0,  614,    0,  540,    0,    0,  538,  542,  543,
  537,  547,  546,  544,  545,  607,  522,    0,  408,  407,
    0,    0,    0,    0,    0,  723,    0,  324,    0,  729,
  730,    0,  475,  476,    0,    0,    0,  727,  728,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,  935,  688,  738,  726,    0,  767,  768,
  886,  903,    0,    0,    0,  915,  874,  872,  896,    0,
    0,  894,  897,  898,  899,  900,  875,  873,    0,    0,
    0,  329,    0,   18,    0,    0,    0,  952,    0,  336,
    0,    0,    0,  954,    0,    0,   38,  644,  650,  642,
    0,  639,  649,  643,  641,  640,  647,  645,  646,  652,
  648,  651,  653,    0,    0,  637,   49,  474,    0,  470,
  471,    0,    0,  468,    0,  740,    0,    0,    0,  798,
    0,  766,  764,  765,    0,    0,    0,  626,    0,  835,
  833,  627,    0,    0,  496,    0,    0,    0,  487,    0,
  491,  501,  503,    0,  483,    0,    0,    0,    0,    0,
  478,    0,  481,    0,  485,  356,  836,    0,    0,  837,
  845,    0,    0,    0,  846,    0,    0,  857,    0,    0,
  734,    0,  366,  362,  363,    0,    0,  361,  364,  365,
    0,    0,    0,  548,    0,    0,  529,    0,  609,  686,
    0,    0,    0,  680,  682,  683,  684,  419,  420,    0,
  332,  333,    0,  175,  174,  176,    0,    0,    0,    0,
  358,    0,  594,    0,    0,  839,    0,    0,  424,    0,
  427,    0,  425,    0,  464,    0,    0,    0,    0,    0,
  453,  456,    0,    0,  448,  455,  454,    0,  583,  584,
  585,  586,  587,  588,  589,  590,  591,  593,  592,  549,
  551,  550,  556,  557,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,  580,
    0,    0,  500,    0,    0,    0,    0,    0,    0,    0,
  887,  889,  885,    0,  895,    0,    0,  326,  950,  951,
  350,    0,    0,  347,    0,    0,  172,    0,    0,  960,
  946,  948,   58,   56,   57,    0,    0,   51,    0,    0,
   59,   61,   26,   24,    0,    0,    0,  634,    0,  638,
  423,    0,  473,    0,  524,    0,  535,  162,  183,    0,
    0,  152,    0,    0,    0,  163,  528,    0,  860,  806,
    0,  817,  801,    0,  808,    0,  819,    0,  834,  776,
    0,  859,    0,    0,  486,    0,  502,  504,    0,    0,
  440,    0,    0,  436,    0,    0,  465,    0,  506,  480,
    0,  138,  507,  136,  137,  509,    0,  523,  779,    0,
  850,    0,  843,    0,  847,  515,    0,    0,    0,  351,
    0,  513,    0,    0,  525,  867,    0,  863,  796,    0,
  878,    0,  876,    0,    0,  624,  625,    0,    0,    0,
  685,  674,  675,  673,  681,  602,  608,  601,    0,    0,
  331,  597,    0,    0,    0,  539,  838,  724,  428,  422,
  426,  421,  526,  463,  462,  461,  458,  457,    0,  452,
  417,  418,  429,    0,    0,  745,    0,    0,  606,  605,
  904,  880,    0,  905,    0,  901,    0,  916,    0,    0,
    0,    0,  884,   19,  328,  671,  670,    0,  669,    0,
  346,  962,  173,  957,    0,    0,   52,    0,    0,    0,
    0,    0,    0,  353,    0,  628,    0,    0,   78,   77,
    0,  469,    0,    0,    0,    0,    0,  534,    0,    0,
    0,    0,    0,  809,  802,    0,  820,    0,    0,  858,
  493,  492,  443,    0,    0,  941,  942,  432,  438,    0,
  441,    0,  467,    0,    0,    0,    0,    0,  777,  853,
    0,  844,    0,  521,  516,    0,    0,  512,    0,  866,
    0,  795,  879,  877,    0,  530,    0,  610,  604,  334,
  596,  595,  612,  460,    0,  450,  449,  582,  138,    0,
  761,  743,    0,    0,    0,  750,    0,  882,    0,  909,
    0,  924,  925,  918,  888,  890,  930,  349,  348,  961,
    0,    0,   60,   54,    0,   62,   25,   22,    0,    0,
  304,    0,  209,    0,  100,    0,   75,  755,  111,  112,
    0,    0,    0,  758,  181,  182,    0,    0,    0,    0,
  155,  164,  156,  158,  799,    0,    0,    0,    0,    0,
  818,    0,    0,  442,  444,  445,  439,  433,  437,    0,
  498,    0,  466,  477,  431,  510,  508,    0,  849,    0,
    0,    0,  517,    0,  869,    0,    0,  623,  615,    0,
  459,    0,    0,  739,  751,  881,    0,    0,    0,  902,
    0,    0,    0,  949,    0,    0,    0,   67,   68,   71,
   72,    0,  319,  310,  309,    0,  629,  205,   95,    0,
  741,  759,  167,    0,  179,    0,    0,    0,  797,  871,
    0,    0,    0,  813,    0,  821,  775,  482,  479,  784,
    0,  790,    0,    0,  782,    0,  787,  851,  520,  519,
  868,  864,    0,  613,    0,    0,  883,  906,    0,    0,
    0,  920,    0,  931,    0,   73,   65,    0,    0,    0,
  305,    0,    0,    0,    0,    0,  168,    0,  159,  157,
  861,  810,  803,    0,    0,  778,  783,    0,  788,    0,
    0,  616,    0,  753,    0,  910,  927,  928,  921,  891,
   53,    0,   69,   70,    0,    0,    0,    0,    0,    0,
    0,  760,  166,    0,  178,    0,    0,  822,  789,    0,
  676,  852,  865,  762,    0,    0,    0,   74,    0,    0,
  320,    0,  306,    0,  314,  370,  369,    0,  367,  658,
    0,  630,    0,  659,  206,   96,  169,  862,    0,    0,
  815,    0,  907,    0,  922,    0,    0,    0,    0,    0,
    0,    0,    0,  660,    0,    0,  804,    0,    0,  911,
   28,   23,  321,    0,    0,  315,  368,    0,    0,    0,
   97,    0,  677,    0,    0,    0,    0,  307,  666,    0,
  667,  664,    0,  662,   93,    0,   92,    0,    0,   81,
   83,   84,   85,   86,   87,   88,   89,   90,   91,  139,
    0,    0,  222,  214,  215,  216,  217,  218,  219,  220,
  221,    0,    0,  212,    0,  805,    0,  908,    0,  322,
  318,    0,    0,    0,  631,   82,    0,  265,  260,  264,
    0,  207,  213,    0,  914,  912,  665,  663,    0,    0,
    0,    0,    0,    0,    0,  274,    0,    0,  223,    0,
    0,  231,    0,  150,  140,  149,    0,   98,    0,    0,
  259,    0,    0,  258,    0,  144,    0,    0,  340,    0,
  338,    0,    0,  184,    0,    0,    0,    0,    0,  632,
  208,    0,  101,    0,  337,    0,    0,    0,    0,  115,
    0,    0,    0,    0,    0,    0,  141,    0,    0,  188,
    0,  341,    0,  226,  225,  224,    0,   99,    0,  278,
    0,  256,  117,    0,  254,    0,    0,    0,  119,    0,
  342,    0,    0,  185,    0,    0,    0,  339,  229,  110,
  108,    0,    0,  282,    0,    0,    0,    0,    0,  145,
    0,  262,    0,    0,    0,    0,  123,    0,    0,    0,
    0,  343,  344,    0,    0,    0,    0,    0,  105,  297,
    0,  279,    0,    0,  291,    0,    0,    0,  286,    0,
  135,    0,    0,    0,    0,  130,    0,    0,  275,    0,
  120,    0,  114,  124,  142,  148,  196,    0,  186,    0,
    0,    0,    0,  109,    0,  102,  106,    0,    0,    0,
  293,    0,  294,  283,    0,    0,  277,  287,  257,    0,
    0,  116,  131,  255,    0,  273,    0,  263,  267,  126,
    0,    0,    0,  193,  195,  189,  230,  107,  298,  300,
  280,    0,    0,  292,  289,  134,  132,  146,  272,    0,
    0,    0,  143,  197,  199,  187,    0,    0,    0,  291,
    0,  268,  270,  127,    0,    0,  190,  302,  303,  299,
  301,  290,  147,    0,    0,  203,  202,  201,  198,  200,
    0,    0,    0,  191,  269,  271,
  };
  protected static readonly short [] yyDgoto  = {             7,
    8,   49,    9,   50,   10,   11,   51,  232,  690,  430,
   12,   13,   52,   22,   23,  321,  235,  675,  842, 1032,
 1150, 1488,  839,  236,  237,  238,  239,  240,  241,  242,
  243,  668,  445,  669,  670,  942,  671,  672,  946,  840,
 1027, 1028, 1029,  266,  592, 1122,  110,  851, 1218, 1219,
 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229,
  464,  679, 1301,  956, 1129, 1094, 1162, 1186, 1245, 1312,
 1157, 1362, 1339, 1387, 1388, 1389,  958, 1385,  959,  735,
 1278, 1350, 1325, 1375,  515, 1368, 1344, 1404,  921, 1373,
 1376, 1377, 1472, 1405, 1406, 1402, 1230, 1285, 1257, 1302,
  691, 1352, 1451, 1322, 1408, 1481,  465,  267,  692,  693,
  694,  695,  696,  655,  569, 1134,  656,  657,  857, 1304,
 1329, 1419, 1380, 1453, 1305, 1355, 1477, 1501, 1420, 1421,
 1499, 1485, 1486,  954, 1093, 1185, 1242, 1287, 1243, 1244,
 1279, 1336, 1308, 1280,  324,  223, 1384, 1282, 1369, 1366,
 1231, 1259, 1298, 1448, 1410, 1142, 1449,  593, 1494, 1495,
 1297, 1365, 1341, 1397, 1392, 1363, 1429, 1434, 1395, 1398,
 1399, 1480, 1435, 1393, 1394, 1490, 1478, 1479,  951, 1036,
 1153, 1127, 1179, 1154, 1155, 1194, 1090, 1177, 1206,  534,
  193,  112,  350,  195,  563,  440,  224, 1317,  653,  654,
  828,  844,  325,  407,  533,  303, 1158, 1159,   45,  114,
  304,  116,  117,  118,  119,  120,  121,  122,  123,  124,
  125,  126,  127,  128,  129,  130,  131,  132,  133,  134,
  135,  136,  252,  803,  994,  511,  722,  878,  723,  724,
  987,  137,  198,  728,  594,  595,  596,  597,  797,  473,
  474,  297,  992,  730,  408,  299,  498,  499,  500,  501,
  504,  737,  310,  753,  754,  895,  263,  479,  768,  264,
  478,  138,  139,  140,  141,  142,  143,  144,  145,  146,
  147,  148,  149,  150,  151,  152,  572,  573,  574,  777,
  778,  811,  779,  153,  560,  770,  351, 1010,  548, 1073,
  154,  493,  952, 1092, 1183, 1283,  466, 1163, 1164, 1213,
 1214,  829,  552,  336,  774, 1172,  553,  554,  268,  269,
  270,  157,  158,  159,  271,  272,  273,  274,  275,  276,
  277,  278,  279,  280,  281,  282,  171,  283,  578,  172,
  173,  317,  808,  632,  924,  854,  686,  962,  922,  925,
 1052,  926,  963,  964,  284,  174,  175,  176, 1063,  998,
 1064, 1065, 1066, 1108, 1067,  177,  178,  179,  180,  703,
  486,  704, 1055,  980, 1169, 1137, 1202,  705,  979,  706,
 1171, 1104,  181,  182,  183,  184,  185,  186,  305,  524,
  525, 1000, 1110,  313,  978,  863, 1136, 1007,  901, 1111,
  187,  418,  188,  419,  927, 1017,  420,  644,  823,  820,
  821, 1022,  421,  422,  423,  424,  425,  426,  931,  634,
  929, 1115, 1189, 1248, 1019, 1146, 1205,  818,  640,  819,
 1081, 1021, 1082, 1147, 1023,   17,   19,   46,   47,  227,
  658,  836,  441,  659,  660,
  };
  protected static readonly short [] yySindex = {           74,
    0, -197, -141,   10,    8,11797,    0,  178,    0,    0,
    8,   10,    0,    0, -145,    0, 6588,    8,    0, -185,
   -1,    0,    0,    0,    0,    0,    0,    0,  103,    0,
  215,    0,    0,    0, 3619,    0,    0,    0,    0,    0,
    0,    0,    0,  554,    0,    0,  703,    0,    0,  178,
  133,    8,    0,  163,    0,  313,  224,  320,11297,  323,
  291,  297, 6745,    0,  291,  291,  291, -174,  291,  291,
  680,    0,10400,  291,  291,    0,10400,    0,  361,    0,
  320,    0,  291,  454,  291,    0,11816,11816,  456,  291,
  291, -179,11080,    0,10400,    0,11080,11080,11080,11080,
11080,11080,11080,11080,    0,  151,    0, 8451,    0,  197,
    0,  442,  492,  388, -243,    0,    0,  556,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0, 1724,  776,
   73,  299,  550, -264,  536,  487,  560,  567,  441,  587,
    0,    0,    0,    0,    0,    0, 3320,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,   61,  624, -279,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0, -187, -172,  133,    0,
  434,  528,    0,  610,    0,    0,    0,    0, 8451, 8451,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,  697,  583,    0,  646,    0,   47,    0,    0,
    0,  133,12471,  133,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,  827,  672,10536,    0,    0,    0,
    0,10400,  291,  291,  841,  400,  388,    0,   61,    0,
 8451,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0, -165,  155,11297,    0, 8451,10400,  766,    0,
    0,  774,10400,10400, 4587, -261, -156,  770, 8608,11080,
  151,    0,  780,    0,  785, 8451,10400,  824,  530,  291,
    0,10400,  361, 9856,    0,    0,  454,10400,  454,  450,
  496,  946,   61,    0,  624, -243,  949,   61,10400,10400,
10400,  297,    0,  902,    0, 6902,  -24,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0, 4203,    0,    0,
11726,  450,  889,  888,10400,    0,  859,    0,  270,    0,
    0,  445,    0,    0,  858, 8434, 9584,    0,    0,11080,
10400,10400,10400,10400,10400,10400,10400,10400,10400,10400,
10400,11080,11080,11080, 8451, 8451,11080,11080,11080,11080,
11080,11080,11080,11080,11080,11080,11080,11080,11080,11080,
11080,11080,10400,    0,    0,    0,    0,  624,    0,    0,
    0,    0,11816,11816,   61,    0,    0,    0,    0,  122,
  775,    0,    0,    0,    0,    0,    0,    0,  133,  133,
  861,    0,  864,    0,  859,  697,  697,    0, -168,    0,
  594,  697,  906,    0, -135,12471,    0,    0,    0,    0,
 -177,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,  231,12501,    0,    0,    0,  859,    0,
    0,  909,  190,    0,  905,    0,  914,  144,  361,    0,
  291,    0,    0,    0,   61, 7982, -186,    0,  911,    0,
    0,    0, -189, -182,    0,  357,    0,  913,    0,  915,
    0,    0,    0,  609,    0, 8118,  635,10400,  770, 9584,
    0, 7373,    0,  454,    0,    0,    0,  918, -102,    0,
    0,  320,  361,  497,    0,  757,  920,    0,  -46,   61,
    0,   67,    0,    0,    0,10400, 1000,    0,    0,    0,
10400, 1002,  924,    0,  927,  928,    0,11726,    0,    0,
 -192, -253, 6902,    0,    0,    0,    0,    0,    0,  361,
    0,    0,  285,    0,    0,    0,  454,  450,   61,11870,
    0,  929,    0,  930,11080,    0,  936, 6902,    0,  350,
    0,  424,    0,  859,    0,   42,10400,10400,  933, 1049,
    0,    0,  162,  939,    0,    0,    0,  776,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,  776,  776,   73,   73,  299,  299,
  299,  299,  550,  550, -264,  536,  487,  560,  567,    0,
  942, -164,    0, 8591, 1020,   61, 1029,   61,  944,10400,
    0,    0,    0,  971,    0,  580,  859,    0,    0,    0,
    0,  630,  382,    0,11870,  594,    0,  956,  955,    0,
    0,    0,    0,    0,    0,  450,  958,    0,  957,  960,
    0,    0,    0,    0,  962,11887,  922,    0,  377,    0,
    0,  255,    0,10536,    0,  963,    0,    0,    0,  573,
  966,    0,  967,  969,  974,    0,    0,10400,    0,    0,
   61,    0,    0,  973,    0,  976,    0,  409,    0,    0,
 6745,    0, 6745, 8277,    0, 4587,    0,    0, 9992,  202,
    0,    9, -148,    0,  925,  932,    0,   88,    0,    0,
  979,    0,    0,    0,    0,    0,  983,    0,    0,  992,
    0, 7390,    0,  361,    0,    0,  454,  498,  940,    0,
  104,    0,  988,  989,    0,    0, 6745,    0,    0, 6745,
    0,10400,    0,10400, 8451,    0,    0,  361,  993,  361,
    0,    0,    0,    0,    0,    0,    0,    0, 8591, 8451,
    0,    0,   61,11726, 1021,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0, 9448,    0,
    0,    0,    0, 9720,10400,    0, 7530,  995,    0,    0,
    0,    0, 1072,    0, 1073,    0,  852,    0,  996, 8591,
 8591,   61,    0,    0,    0,    0,    0,  954,    0, -168,
    0,    0,    0,    0,  594,  594,    0,  861, 1003, 1004,
  964, 1007,  922,    0, 1001,    0, 1125, 1127,    0,    0,
10400,    0,10128, 1010,  573,11870, 8451,    0, -230, 1130,
 1131,  111, 1008,    0,    0,10400,    0,10400, 1108,    0,
    0,    0,    0,   16,10264,    0,    0,    0,    0, 7666,
    0, 1135,    0,  624,10400, 1025, 8277, 1026,    0,    0,
   61,    0,  189,    0,    0,  859,  940,    0,   61,    0,
  -96,    0,    0,    0, 1024,    0, 1050,    0,    0,    0,
    0,    0,    0,    0,  729,    0,    0,    0,    0, 8608,
    0,    0,   61, 1032,  995,    0, 8591,    0, 8591,    0,
 8591,    0,    0,    0,    0,    0,    0,    0,    0,    0,
 1040,  861,    0,    0,10672,    0,    0,    0, 1041, 7547,
    0,  922,    0,  922,    0,  922,    0,    0,    0,    0,
   61, 1035, 1010,    0,    0,    0, -173, -166, 1039, 1043,
    0,    0,    0,    0,    0, 1038, 8277,  995, -164,10400,
    0, 1048, 6745,    0,    0,    0,    0,    0,    0, 1045,
    0,  770,    0,    0,    0,    0,    0, -203,    0, 1052,
  859,  940,    0,  940,    0,  995, 1056,    0,    0,  361,
    0,  999, 1053,    0,    0,    0, 8591, 1082, 8591,    0,
10400, 1079,  292,    0,  960,  223,  741,    0,    0,    0,
    0,   10,    0,    0,    0, 1064,    0,    0,    0, 1054,
    0,    0,    0,  581,    0, 1057, 1183, 1188,    0,    0,
  995, 1074,  995,    0, 1071,    0,    0,    0,    0,    0,
10400,    0, 1080, -226,    0, -226,    0,    0,    0,    0,
    0,    0,  361,    0,10400, 7825,    0,    0, 1103,  857,
 1083,    0, 8591,    0, 1084,    0,    0,10672,    8,  144,
    0, 1081, 1081, 1081,10128, 1088,    0,10400,    0,    0,
    0,    0,    0, 6745, 1085,    0,    0, 6902,    0, 1096,
 6745,    0, 1097,    0, 8591,    0,    0,    0,    0,    0,
    0,10400,    0,    0,  133, 1098,  133, 7842, -144, -144,
 -144,    0,    0,10400,    0, 6745,10400,    0,    0, 6902,
    0,    0,    0,    0, 1120, 8591,10400,    0,  133, 1101,
    0, 1061,    0, 1100,    0,    0,    0, 1109,    0,    0,
 1066,    0, 1136,    0,    0,    0,    0,    0, 1110,  976,
    0, 6902,    0, 1137,    0, 1111, -144,    0, 1122,  133,
 7842, 1113, 1124,    0, 1129, 1152,    0, 1126, 8591,    0,
    0,    0,    0, 1121, 1111,    0,    0,11376,  -53,  133,
    0, 6745,    0, 1141, 8591, 1144,10400,    0,    0, 1150,
    0,    0, 1148,    0,    0,12501,    0, 1155,  -53,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
  443,12501,    0,    0,    0,    0,    0,    0,    0,    0,
    0, 1156,  133,    0,  -53,    0,   61,    0, 1141,    0,
    0, 1153,11376,11542,    0,    0,  597,    0,    0,    0,
11574,    0,    0, 1158,    0,    0,    0,    0, 8451, 8451,
 -183, 8608,  428,  454, 1190,    0,  450, 9354,    0, 1223,
    0,    0, 1111,    0,    0,    0, 1111,    0, 1112, 1114,
    0, 8451, -163,    0, 8451,    0, 1115, 1163,    0,  450,
    0, 1164, 9384,    0, 1160, 1119,   62,  602, 3619,    0,
    0, 1111,    0,  450,    0, 1171, 1138, 1168, 1166,    0,
 1169, 1114, 1184,  144, 1176, 1185,    0, 1191, 1192,    0,
  859,    0,  681,    0,    0,    0, 1203,    0,  -70,    0,
 1180,    0,    0, 1194,    0, 1206, 1212, 1213,    0, 1214,
    0,  144,  144,    0,  144, 1216, 1217,    0,    0,    0,
    0, 1226,   68,    0, 1227,  144, 1347, 1230,  144,    0,
  597,    0, 8277, 1187, 1233, 1214,    0, 1234, 1239,  120,
 1242,    0,    0,  144,10128, 1196, 1240, 1226,    0,    0,
12501,    0,  133,  133,    0, 1200, 1243, 1227,    0, 1249,
    0,10400, 1207, 1248, 1230,    0, 1255,  144,    0, -169,
    0, 1247,    0,    0,    0,    0,    0,12501,    0,  120,
  120, 1262, 1259,    0,  -70,    0,    0,  263, 1264,12501,
    0,12501,    0,    0, 8277, 1252,    0,    0,    0, 1265,
 1194,    0,    0,    0, 1266,    0, -157,    0,    0,    0,
 -144,  863, 1269,    0,    0,    0,    0,    0,    0,    0,
    0, 1324, 1377,    0,    0,    0,    0,    0,    0, 1270,
 1271, 8277,    0,    0,    0,    0,  120,  613,  613,    0,
 -144,    0,    0,    0,  -85,  -85,    0,    0,    0,    0,
    0,    0,    0, 9584, 9584,    0,    0,    0,    0,    0,
 1277, 1274, 1275,    0,    0,    0,
  };
  protected static readonly short [] yyRindex = {         2805,
    0,    0, 7059, 2805,    0,    0,    0, 1649,    0,    0,
 2958, 1776,    0,    0,    0,    0,    0, 2958,    0,    0,
   50,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 1650,    0,    0, 1650,    0,    0, 1649,
 3001, 2852,    0,    0,    0,    0,    0,    0,    0,    0,
    0, 1285,    0,    0,    0,    0,    0,    0,    0,    0,
11941,    0, 1278,    0,    0,    0, 1278,    0,    0,    0,
    0,    0,    0,  294,    0,    0,    0,    0,    0,    0,
    0,    0,  240,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0, 4426,    0,    0,    0,    0,
    0,    0,  309, 4585, 3796,    0,    0, 4361,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0, 4741, 4809,
 5153, 5357, 5697, 5901, 6037,  541, 1051, 6309, 1811, 3687,
    0,    0,    0,    0,    0,    0,   50,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,  206,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,  884,  884, 3068,    0,
  643,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0, 1650,  279,    0,    0,    0,    0,    0,    0,
    0, 3131,  524, 3178,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0, 3407,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0, 1291,    0,    0,    0,    0,    0,
 3407,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0, 2204,    0, 1623,  256,
 2334,    0,    0,    0, 2464, 2334,    0,    0,    0,    0,
    0, 1285,    0,    0,    0,   14,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
 1288, 1197,    0,    0, 1278,    0, 3407,    0,    0,    0,
    0,    0,    0,    0,    0,    0,  177,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0, 1346,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
  168,    0,    0,    0,    0,    0,    0,    0, 3241, 2629,
    0,    0,    0,    0, 2058, 1650, 1650,    0, -112,    0,
 7999, 1650, 1661,    0,    0,  173,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,  399,11229,    0,    0,    0, 3407,    0,
    0,    0,    0,    0,    0,    0,    0,11618,    0,    0,
    0,    0,    0,    0,    0, 1286,    0,    0,    0,    0,
    0,    0,    0,    0,    0, 1069, 1545,    0,    0, 1296,
    0,    0,    0,    0,    0,  148,    0,    0, 3884, 1294,
    0,    0,    0, -167,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 1531,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0, 1288,    0,    0,
 6428,    0,  191,    0,    0,    0,    0,    0,    0, 8748,
    0,    0,    0,    0,    0,    0,  114,  449,    0,    0,
    0, 1297,    0,    0,    0,    0,    0,    0,    0, 3407,
    0, 3407,    0, 4043,    0,    0,    0,    0,  261,    0,
    0,    0,    0,  183,    0,    0,    0, 4913,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0, 4981, 5085, 5221, 5289, 5425, 5493,
 5561, 5629, 5765, 5833, 5969, 6105, 6173, 6241, 6365,    0,
    0,  764,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 4005,    0,    0, 2058,    0,    0,    0,
    0, 1250,    0,    0,    0,11965,    0,    0,  777,    0,
    0,    0,    0,    0,    0,  736,  532,    0,    0, 1300,
    0,    0,    0,    0, 1305,    0,    0,    0,    0,    0,
    0,10808,    0,    0,    0,  792,    0,    0,    0,12015,
    0,    0,  807,  810,  811,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0, 1298,    0,    0,    0,    0,
    0,    0,    0,    0,    0, 1307,    0,    0,    0, 3473,
    0,    0,  212,    0,   53, 3566,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0, 1308,    0,    0,    0,
    0,    0,    0,    0,    0,    0,  181,  693,    0,    0,
    0,    0,    0, 1301,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0, 8748,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,  284,    0,    0,    0, 1302,    0,    0,
    0,    0,    0,    0,    0,    0,  622,    0,  668,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0, -112,
    0,    0,    0,    0,12015, 8294,    0, 1311,    0,  676,
    0,    0,    0,    0, 1310,    0, 1268, 1287,    0,    0,
    0,    0,    0, 1313,12039,    0,    0,    0,11694,    0,
    0,    0,  815,    0,    0,    0,    0,    0, 1932,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 3725,    0, 4202, 1319,    0,    0,    0,
 1332,    0,    0,    0,    0,  171,    0,    0,    0,    0,
  815,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0, 1330,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,  820,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0, 1334,    0,    0,    0,    0,    0,  823,  826,
    0,    0,    0,    0,    0,    0,    0, 1339,  764, 1336,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0, 3884,    0,    0,    0,    0,    0, 1355,    0,    0,
  171,    0,    0,  875,    0, 1339,    0,    0,    0, 8748,
    0,  663,  728,    0,    0,    0,    0,    0,    0,    0,
    0,    0,  180,    0, 1300, 8798,    0,    0,    0,    0,
    0,12090,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,  761,    0,  762,    0,    0,    0,    0,
 1343,    0, 1302,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 1358,    0, 7216,    0,    0,    0,    0,
    0,    0, 8748,    0,    0,    0,    0,    0,    0,  802,
  821,    0,    0,    0,    0,    0,    0,    0,12133,11618,
    0,  137,  137,  137,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,12202,    0,  230,    0, 1370, 1370,
 1370,    0,    0,    0,    0,    0, 1388,    0,    0, -210,
    0,    0,    0,    0,    0,    0,    0,    0,12245,    0,
    0,    0,    0, 1393,    0,    0,    0,  166,    0,    0,
    0,    0,  627,    0,    0,    0,    0,    0,    0, 1391,
    0, 1397,    0,    0,    0, 2915, 1392,  584,    0,  258,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0, 2742,    0,    0,    0, 8952, 9150,
    0,    0,    0,  886,    0,    0,    0,    0,    0,    0,
    0,    0,  387,    0,    0,11400,    0,    0, 9051,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,11468,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0, 9244,    0, 8952,    0,    0,    0,  886,    0,
    0,    0,    0,  399,    0,    0,    0,    0,    0,    0,
  399,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 4358,  411,    0, 9286,    0,    0,    0,
 4715,    0, 2742,    0,    0,    0, 2742,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,  614,
    0, 1400,    0,    0,    0,    0,    0,    0,    0,    0,
    0, 2742,    0,  667,    0,  649,    0,    0,    0,    0,
    0,    0,    0,11618,  825,    0,    0,    0,    0,    0,
 1398,    0,  696,    0,    0,    0,    0,    0,    0,    0,
  829,    0,    0,    0,    0,    0,    0,    0,    0, 1394,
    0,11618,11618,    0,11650,    0,    0,    0,    0,    0,
    0, 1396,12431,    0, 1401,11618,10944, 1402,11618,    0,
    0,    0,    0,    0,    0, 1405,    0,    0,    0,12401,
    0,    0,    0,11618,    0,    0,    0, 1406,    0,    0,
  325,    0,  408,12363,    0,    0,    0, 1407,    0,    0,
    0,    0,    0,    0, 1408,    0,    0,11618,    0,  632,
    0,  847,    0,    0,    0,    0,    0,  887,    0,12287,
12325,    0,    0,    0,    0,    0,    0,    0,    0, 1458,
    0, 1511,    0,    0,    0,  850,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
  639,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,12401, 1009,11116,    0,
  639,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 1294, 1294,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,
  };
  protected static readonly short [] yyGindex = {            0,
    0, 1735,    0,    0,    0,    1,   -4, -176,  -41, 1738,
    0, 1774, 1785,  504,    0,   -5,    0,    0,    0,    0,
    0, -830, -697, -215, -450,    0,    0,    0,    0,    0,
 -180,    0,    0,    0,  849,    0,  965,    0,    0,    0,
    0,  704,  705,  -17, -229,    0,  -62,    0,  549,    0,
  593, -868, -860, -573, -539, -534, -476, -468, -449,    0,
-1099,    0,    3,    0,  160,    0,-1082,    0,    0,    0,
   -7,  375,    0,    0,    0,  425,-1056,    0, -259, -286,
 1139,    0,    0,    0, -877,  373,    0,    0, -496,    0,
    0,  448,    0,    0,  412,    0,    0,  457,    0, -538,
 -935,    0,    0,    0,    0,    0,  547,  -13,    0,    0,
  968,  970,  977, 1142, -519,    0,    0, -314,  982,  548,
    0,-1316,    0,    0,    0,    0,    0,    0,    0,    0,
  353,    0,    0,    0,    0,    0,    0,    0,    0,  598,
    0,    0,    0,    0, -310,  531,    0,    0,    0,    0,
    0,    0,    0,    0,    0,  611,    0, -503,    0,    0,
    0,    0,    0,    0,    0,    0,    0,  364,    0,    0,
  453,    0,    0,  452,  455,  390,    0,    0,    0,    0,
    0,    0,    0,    0,  674,    0,    0,    0,    0,  -58,
    0,  -12, -188,    0,    0,  519,    0,  589,    0, 1044,
    0, 1344, -288, -263,  -52,  923,    0,  699,    0,  -37,
  161,    0,    0,   27,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
 -260,    0,  520,    0,    0,  -43,    0,    0,    0,  997,
    0, -298, -129, 1159, 1087,    0, 1077,    0, 1295, 1516,
 1204,    0,    0,  892, 1816,    0,    0,    0,    0, 1173,
    0,    0,    0,    0,    0, -512, 1563,    0,    0,    0,
    0,    0, 1116,  535,  866,  662,  872, 1499, 1502, 1498,
 1501, 1503,    0, 1510,    0,    0,    0, 1143, 1357, -726,
    0, -702,    0,    0,    0,    0,    0,    0,    0,    0,
    0, -295,    0,    0,    0,    0, -446,    0,  740,    0,
  661,    0,  748,    0,    0,    0,  814, -532,  -16, -316,
  -15,    0, 1768,    0,   86,    0,   89,  106,  121,  129,
  132,  136,  139,  145,  146,  153,    0, -675,    0,  -26,
    0,    0,  947,    0,  876,    0,    0,    0,  854, -199,
  934, -853,    0,  972, -462,    0,    0,    0,    0,    0,
    0,  867,    0,    0,  862,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,  796,
    0,    0,    0,    0,    0,    0,    0,    0,  -30,    0,
 1410,    0,    0,    0, 1042,    0,    0,    0,    0,    0,
    0, -161,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0, 1515,    0,    0,    0,    0,    0,    0,
    0,    0,    0,  690,    0,    0,    0,    0,    0,    0,
    0,    0,  794,    0,    0,    0,    0,    0,    0,    5,
 1106,    0,    0,    0, 1117,
  };
  protected static readonly short [] yyTable = {           109,
  155,  156,  432,  111,   18,  292,  731,  194,   43,  233,
  516,  513,  429,  189,  192,  736,  447,  471,  680,  556,
  775,  257,  532,  702,  322,  327,  428,  404,  489,  334,
  543,  316,  259,  509,  497,  869,  570,  870, 1132,  888,
  571, 1061, 1012,  908,  251,  788,  308, 1165, 1166,  939,
  783,  229, 1060,  467,  360,  302,  368,  786,   14,  302,
  361,  538,  369,  771, 1061,  309,  710,  311,  411,  707,
  190, 1015, 1291,  712,  194,  194,  909,  337,  673,  323,
  328,  900, 1043,  411,  902,  258, 1446,  651,  357, 1045,
  480,  806, 1319,  288, 1193,  194,  409,  332, 1469,  505,
  353,  289,  160, 1454, 1455,  161, 1470,  879,  502,  406,
  969, 1160,  503,  358,  772,   16, 1254,  935,  936,  258,
  663, 1292,  162,  258,  258,  258,  258,  258,  258,  258,
  258,  432, 1261,  395,  396,  832,  471,  163,  231,  109,
  155,  156,  315,  111,  633,  164,  664,  233,  165,  410,
  346,  412,  166,  739, 1126,  167,  413,  786,  414, 1005,
 1487,  168,  169,  432,  415,  416,  412, 1471,  579,  170,
 1496,  413,    6,  414,  481,  773,  290,  115,  665,  415,
  416,   46,  711,  290,  472, 1360,  194,  194,  290,  713,
  446,  436,  437,   46, 1161, 1062,  476, 1015,  347,  357,
  231,  357, 1215,  357,  357, 1447,  357,  725,  357,  756,
  506,  786,  507,  447,  249,  750,  807,  871, 1062,  115,
   15,  348,  729,  115, 1016,  880, 1018,  438, 1020,  470,
  444,  291,  191,  570,  475,  349,  556,  571,  291,  333,
  674,  417,  160,  291, 1044,  161,  648,  257,  194,  467,
  357, 1046,  357,  477, 1320,  357,  427,  257,  485,  571,
  537,  556,  162,  250,  531,  542,  508,  539,  535,  740,
  488,  883,   54,  540,  194,  492,  494,  163,  345,  487,
  681,   94,  666, 1074,  977,  164,  194,  530,  165,  519,
 1497, 1428,  166,  194,  527,  167,  529,  794,  518,  528,
  492,  168,  169,  472,  472,   46,  939, 1057,  939,  170,
 1361,  258,  545,  546, 1077,  231, 1079,  115, 1452,  555,
  557,  258,  759, 1390,  577,  757,  258, 1085, 1424,    1,
 1462, 1234, 1463,   20,  385,  194,  967,  302,  194, 1235,
  562,  833,   20,  883,  571, 1192, 1112,  558,  470,  591,
  635,  637,  639,  599,  600,  601,  602,  603,  604,  605,
  606,  607,  608,  609, 1208,  750,  975,    2, 1473,  359,
  386,  443,  194,  194, 1234, 1417,  876,  613,  614,  432,
 1120,  678, 1235,  984, 1003,  631, 1332,  233, 1348,  885,
  996,  790,  654,  792, 1293,  793,  258,  652, 1493,  688,
  194,  194,  862,  981,  559,  636,  638,  199,  258,  258,
  258,  795, 1145,  258,  258,  684, 1378, 1379,  194, 1381,
  939,  655,  699,  290,  708,  646,  939,  196, 1138,    6,
 1400,    2,  194, 1407,   48, 1143,  231,  877,  760,  667,
  649,  650,  678, 1174,  635,  115,  661,  472, 1423,  635,
  387,  388, 1310,  635,  471,  497, 1311,  884,  825,  701,
 1168,  885,  354,  749,   42,  697,  290,  758,  635,  570,
  641,  642, 1445,  571,  115,  654,  359,  432,  291, 1333,
 1050, 1338,  976,  359,  689,  359, 1204,  359,  231, 1069,
  727, 1070,  591,  346,  734,  635,  115,    3,    4,    5,
    6,  231, 1249,  654,  655,  737,  782,  676,  741,  743,
  355,  677,  231,  751,  635,  434,  893,  893,  761,  200,
  748,  896,  482,  763,  197, 1459, 1246,  330,  892,  892,
  483,  359,  655,  801,  345,  194,  555,  557,  244,  330,
  965,  347,  330,  330,  346,  571,  776,  411,  446,  736,
  643,  290,  352,  737,  447,  197,  330,  194,  679,  683,
  849,  555,  557,  684,  348,  346,  960,  850,  725,  796,
  796,  356,  678,  813,  916,  815,  434, 1460,  349,  435,
  261,  725,  875,  484,  285,  286,  287,  635,  293,  294,
  802,  736,  347,  306,  307,  881,  893,  311,  352,  248,
  312,  258,  314, 1086,  318,  446, 1001,  775,  892,  330,
  331,  447,  330,  347,  737,  348,  810,  345,  330,  679,
  991,  472,  817,  725,  330,  313, 1236,  330,  330,  349,
  412,  516,  622,  367,  622,  413,  348,  414,  864,  635,
  435,  330,  194,  415,  416,  345,  115,   46,  846,  345,
  349,  345,  345,  345,  345,  451,  732,  451,  780,  345,
 1237,  249,  732,  194,  867, 1238,  470,  262,   46, 1236,
  633,  323,  847,  330,  702,   46,  736,  323,  257,  845,
  492,  245,  634, 1294, 1054,  246,   94,  580,  897,  622,
  249,   46,  389,  390,  633,  535,  734,  581,  260,  848,
  781,  727,  868, 1237,   46,  729,  634,  648, 1238,   46,
  250,  732,  451,  115,   46, 1031,   46,   46,   46,   46,
  911,  633,   46, 1239,   46,  661,  323,   94,   46,  194,
  892, 1240, 1295,  634,  891,  247,  472,  714,  115,  250,
   46,  472,  258,   46,  903,   46,  904,  347, 1217, 1233,
 1241, 1315,  194,  661,  906,  830,  776,  905,  249,  937,
  362,  810,  661,  348, 1328,  522, 1239,  194, 1217,   46,
  348,  194,  910,  312, 1240,  295,  367,  789, 1051,  363,
  364,  591,  744, 1346,  349,  521,  591,  918,  652,  734,
  347,  556, 1233, 1241, 1217,  635,  573,  831,  522,  365,
  635, 1105,  810,  810,  635,  330, 1051,  250,  960, 1141,
  366,  330,  825,  348,  431,  523,  510,  330, 1258,  635,
  598,  330,  598,  556,  347,  194,  329,  349,  999,  526,
 1002,  986,  667,  957,  330,  488, 1004,  348, 1135,  315,
  347,  401,  995,  194,  194,  949,  635,  348,  358,  968,
  982,  791,  358,  402,  358,  556,  680,  985, 1031,  357,
 1013, 1084,  582,  348,  359,  635,  330,  993,  433,  734,
  893,  115,  583,  115, 1167,  398, 1411,  315,  564,  573,
  855,  315,  472,  315,  573,  565,  573,  573,  573,  573,
  573,  573,  573,  573,  573,  573,  573,  566, 1040,  564,
  433,   63,   63,  434,  598,   63,  565,  194,  573,  810,
  573,  810,  573,  810,  573,  573,  573,  115,  566,  397,
  115,  615,  616,  826,  225,  573,  226, 1030,   44,  194,
  573,  391,  392,  447,  370,  827,  667,  194, 1464,  113,
  573,  573, 1035, 1281,  399,  393,  394, 1251, 1149, 1096,
 1281,  316,  433,  573, 1037,  824, 1038,  316, 1039,  734,
  923, 1097,  492,   94,  317,  923,  400,  923,   94,  573,
  923,  923, 1284,  923,  923, 1484,  403, 1334,  717,   94,
  335,  113,  718,  516,  335,  113,  330,  113, 1191,  113,
 1502, 1503,  296,  657,  113,  923,  776,  439,  266,  810,
  698,  810,  657, 1080,  726,  656,  917,  266,  503,  326,
  326,  917,  746,  917,  656,  330,  917,  917,  330,  917,
  917,   24,  276,   25,  276,  472,   26,  435,  335,  276,
  326,   27, 1089,  335,  763,   28,  763,  335,  763,  330,
  335,  742,  335,  488,   30,   64,  295,  335,  296,   64,
  923,   32,  619,  620,  621,  622,   33, 1113,  734,  776,
   34,  323,  345,  442,  323,  810,  345,  225,  330,  345,
 1030,  345,   36,  225,   37,  228,  345,  488,   38,  113,
  488,  335,  468,  233, 1125, 1152,   39,   40,  432,  469,
   41,  555,  557,  747,  348,  439,  917,  810,  960,  752,
 1011,  752,  804,  752, 1148,  330,  330,  233,  330,  330,
   55, 1326, 1087,  412, 1088,  194,  488,  332,  413,  290,
  414,  326,  326,  555,  557, 1326,  415,  416,  810, 1080,
  165,  177,  165,  177,  165,  177,  512,  742, 1152,  742,
  926,  490, 1356,  115, 1357,  926,  959,  926,  959,  491,
  926,  926,  359,  926,  926,  555,  557, 1216, 1232,  919,
  517,  382,  383,  384,  919,  754,  919,  754,  194,  919,
  919,  810,  919,  919,  320,  926,  153, 1216,  153,  160,
  161,  160,  161,  326, 1265,  194,  870,  810,  870,  488,
 1212,   66,  183,   66,  183,  154,  330,  154,  118,  520,
  118, 1232,  281, 1216,  281,  932,  933,  113,  335,  326,
 1117, 1118,  338,  339,  340,  341,  342,  343,  344,  345,
  125,  326,  125,  288,  913,  288, 1474, 1475,  326,  913,
  926,  913,  892,  892,  913,  913,  113,  913,  913,  536,
  194,  194,  541, 1286,  549, 1212,  518,  518,  194,  919,
  635,  635, 1130, 1131,  617,  618,  194,  194,  113,  194,
  575, 1289, 1290,  576,  115, 1306,  623,  624,  115,   27,
  326,  115,  348,  326,  662,  584,  685, 1306,  352,  194,
  715,  647,  194,  682, 1318,  687,  709, 1321,  716,  738,
 1306,  755,   27,  762, 1335,  764,  115,  765,  766,  767,
  115,  785,  784,  799,  800,   27,  575,  326,  326, 1306,
   27,  787,  804,  812,  913,   27,  805,   27,   27,   27,
   27, 1391,  814,   27,  816,   27,  822,  834,  835,   27,
  433,  837,  115,  838,  841,  326,  326,  858, 1418,   42,
  859,   27,  860,  853,   27,  499,   27,  861,  865,  866,
  886, 1430, 1432,  196,  882,  734,  887, 1286,  889,  898,
  894,  899,  115,  913,  907,  928,  930,  488,  923,  934,
   27,  938,  944,  948,  945,  950,   27,   27, 1418, 1418,
  953,  947,  955,  961, 1440,  973,  974,  983,  977,  575,
  990,  506, 1009,  997,  575, 1008,  575,  575,  575,  575,
  575,  575,  575,  575,  575,  575,  575, 1014,  113, 1024,
 1041, 1033, 1047, 1049, 1058,  335, 1048,  734,  575, 1056,
  575, 1075,  575, 1068,  575,  575,  575, 1072, 1078, 1083,
 1091,  472,  472, 1076, 1095, 1418,  494, 1098, 1099,  330,
  575,  330,  494, 1100,  544, 1101, 1103, 1106,  326, 1116,
  575,  575,  330, 1121,  734, 1128, 1119, 1133,  330, 1139,
  330,  330, 1141,  575, 1489, 1489, 1144, 1173, 1176, 1151,
  326, 1498, 1498, 1180, 1161,  113,  591,  591, 1178,  575,
  330, 1187, 1181, 1182, 1190,  544, 1191, 1198,  330, 1195,
 1199,  330,  326, 1203,  330, 1200, 1247,  610,  611,  612,
  113, 1207,  544,  544,  544,  544,  544,  544,  544,  544,
  544,  544,  544,  544,  544,  544,  544,  544, 1201, 1250,
 1252, 1253, 1255, 1262, 1267, 1288, 1296, 1309, 1330, 1313,
  842, 1314, 1323, 1324, 1327,  330, 1331, 1340, 1342, 1345,
  330, 1343,  330,  330,  330,  330,  330,  330,  330,  330,
  330,  330,  330,  330, 1347, 1333, 1349, 1351, 1354,  330,
 1364, 1353, 1367,  330,  330,  330,  330,  330,  330,  330,
  330,  330,  330, 1359,  330,  330, 1370,  326,  330,  330,
  330,  330,  330, 1371, 1372,  330,  330, 1374, 1382, 1383,
  330,  330,  330,  330,  330,  330,  330,  330,  326, 1386,
 1396,  499, 1401, 1403, 1412, 1415,  499,  499, 1413,  330,
 1416, 1422,  330, 1425,  330, 1426,  330, 1436, 1437,  330,
 1439,  544,  355, 1442, 1441,  330, 1444, 1450, 1456,  499,
 1457, 1461, 1465,  113, 1466,  113, 1476, 1468, 1460, 1459,
 1482, 1483,  499,  499, 1504, 1505, 1506,  499,    9,  955,
  499,  531,  499,  840,  499,  499,  499,  499,  489,  599,
  947,  807,  499,  490,  326,  446,  499,  668,  600,   29,
  499,   21,  514,  811,  488,   29,  308,  746,  499,  113,
   30,  499,  113,  499,  499,  204,   30,  326,  756,  499,
  786,  499,  499,  499,  499,  499,  499,  499,  499,  499,
  499,  499,  326,  848,   94,  747,  326,  499,  499,  757,
  748,  812,  499,  499,  749,  499,  499,  499,  499,  499,
  499,  499,  780,  499,  499,  781,  499,  499,  499,  499,
  499,  499,  499,  499,  499,  499,  656,  499,  499,  499,
  499,  499,  499,  499,  499,  499,  499,  499,  499,  499,
  499,  499,  499,  499,  499,  499,  499,  499,  499,  814,
  312,  499,  816,  499,  678,  499,  337,  656,  499,  121,
  330,  103,  635,  635,  499,   34,  284,  128,  326,  326,
  122,  104,  285,  129,  230,   53,  842,  842,  234,   21,
 1025, 1123, 1124, 1264,  842,  842,  842,  842,  842, 1458,
  842,  842,  943,  842,  842,  842,  842,  842,  842,  842,
  842, 1256, 1427, 1467,  843,  842, 1443,  842,  842,  842,
  842,  842,  842, 1414, 1303,  842,  970, 1409,  971,  842,
  842,  856,  842,  842,  842,  972,  966, 1316, 1500, 1337,
 1263, 1260,  326, 1492,  842, 1433,  842, 1431,  842,  842,
 1438, 1358,  842, 1196,  842,  842,  842,  842,  842,  842,
  842,  842,  842,  842,  842,  842, 1307,  842, 1491,  752,
  842,  842,  326,  939,  842,  842,  989,  874,  355, 1197,
  917,  586,  798, 1059,  355,  915,  298,  852,  872,  842,
  842,  842,  842,  842,  547,  625,  627,  842,  842,  626,
  628,  842, 1184,  629,  769,  113,  842,  842,  842,  842,
  842,  630,  495, 1268,  842,  409,  842,  409,  495, 1188,
  355, 1140,  842,  842,  405, 1053,  912, 1109, 1102, 1114,
 1107,  774, 1170,  745, 1042,  645,  409,  409, 1266, 1071,
 1175,  941, 1006,    0,    0,    0,    0,  842,  842,  842,
  842,  940,  842,    0,    0,    0,  409,    0,    0,  842,
    0,  355,    0,    0,  409,    0,  355,  409,  355,  355,
  355,  355,  355,  355,  355,  355,  355,  355,  355,    0,
    0,    0,    0,    0,    0,  355,    0,    0,    0,  355,
  355,    0,  355,  355,  355,  544,  355,  355,  355,    0,
  355,  355,    0,    0,  355,  355,  355,  355,    0,    0,
    0,  355,  355,    0,    0,    0,  355,  355,  355,  355,
  355,  355,  355,  355,    0,    0,  113,    0,    0,    0,
  113,    0,   34,  113,    0,  355,   34,    0,  355,    0,
  355,    0,    0,    0,    0,    0,    0,   34,    0,    0,
  326,  355,   34,    0,    0,    0,   34,  330,  113,   34,
    0,    0,  113,    0,    0,    0,  579,    0,    0,    0,
    0,   34,   34,    0,    0,    0,   34,   34,    0,    0,
    0,    0,   34,    0,   34,   34,   34,   34,    0,    0,
    0,    0,   34,    0,  113,    0,   34,    0,   34,    0,
    0,    0,    0,  326,  371,    0,    0,    0,   34,    0,
   34,   34,    0,   34,    0,    0,    0,   34,    0,    0,
  326,    0,    0,    0,  113,  372,  373,  374,  375,  376,
  377,  378,  379,  380,  381,    0,    0,   34,    0,    0,
    0,    0,    0,   34,   34,    0,    0,    0,    0,  579,
    0,    0,    0,    0,  579,    0,  579,  579,  579,  579,
  579,  579,  579,  579,  579,  579,  579,    0,    0,    0,
    0,    0,    0,    0,    0,  326,  326,    0,  579,    0,
  579,    0,  579,  326,  579,  579,  579,  774,  774,    0,
    0,  326,  326,    0,  326,  774,  774,  774,  774,  774,
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    0,  171,    0,  320,  171,  484,    0,    0,    0,  171,
  484,    0,    0,  171,  484,    0,    0,    0,    0,    0,
    0,    0,  171,    0,    0,    0,  484,    0,  484,  171,
    0,    0,  484,    0,  171,    0,    0,    0,  171,    0,
  484,  484,    0,    0,  484,    0,    0,  484,    0,  170,
  171,  170,  171,    0,  170,    0,  171,  352,    0,  170,
    0,    0,    0,  170,  171,  171,    0,    0,  171,    0,
    0,  171,  170,  180,  352,  180,    0,    0,  180,  170,
    0,    0,    0,  180,  170,    0,    0,  180,  170,    0,
    0,    0,    0,    0,    0,    0,  180,    0,    0,    0,
  170,    0,  170,  180,    0,    0,  170,    0,  180,    0,
    0,    0,  180,    0,  170,  170,    0,    0,  170,    0,
   33,  170,    0,    0,  180,    0,  180,    0,  484,    0,
  180,   33,    0,    0,    0,    0,   33,    0,  180,  180,
   33,    0,  180,   33,    0,  180,    0,    0,    0,    0,
    0,    0,  171,    0,    0,   33,   33,    0,    0,    0,
   33,   33,    0,   31,    0,    0,   33,    0,   33,   33,
   33,   33,    0,    0,   31,    0,   33,    0,    0,   31,
   33,    0,   33,   31,    0,    0,   31,    0,    0,    0,
    0,    0,   33,    0,   33,   33,    0,   33,   31,   31,
    0,   33,  170,   31,   31,    0,    0,    0,    0,   31,
    0,   31,   31,   31,   31,    0,    0,    0,    0,   31,
    0,   33,    0,   31,    0,   31,  180,   33,   33,    0,
    0,    0,   46,    0,    0,   31,    0,    0,   31,    0,
   31,    0,    0,   46,   31,    0,    0,    0,   46,    0,
    0,    0,   46,    0,    0,   46,    0,    0,    0,    0,
    0,    0,    0,    0,   31,    0,    0,   46,   46,    0,
   31,   31,   46,   46,    0,   46,    0,    0,   46,    0,
   46,   46,   46,   46,    0,    0,   46,    0,   46,    0,
    0,   46,   46,    0,   46,   46,    0,    0,   46,    0,
    0,    0,    0,    0,   46,    0,    0,   46,    0,   46,
   46,   46,    0,   46,    0,   46,   46,   46,    0,    0,
    0,   46,    0,   46,   46,   46,   46,    0,    0,    0,
    0,   46,    0,   46,    0,   46,    0,   46,    0,   35,
   46,    0,    0,    0,    0,    0,    0,   46,    0,    0,
   46,    0,   46,   46,    0,   46,   46,    0,   46,    0,
    0,    0,    0,   46,    0,   46,   46,   46,   46,    0,
    0,    0,    0,   46,    0,    0,   46,   46,   46,    0,
    0,    0,   36,    0,    0,    0,    0,    0,    0,   46,
    0,   46,   46,   46,   46,   46,   46,    0,    0,    0,
    0,   46,    0,   46,   46,   46,   46,    0,    0,    0,
    0,   46,    0,    0,    0,   46,   46,    0,   46,    0,
   46,   46,    0,    0,  192,    0,    0,   46,    0,   46,
   46,   46,   46,    0,   46,    0,    0,    0,    0,   46,
    0,   46,   46,   46,   46,    0,    0,    0,    0,   46,
    0,    0,    0,   46,   46,    0,   46,    0,   46,   46,
    0,   46,  194,   46,    0,   46,    0,   46,   46,    0,
   46,    0,   46,    0,    0,    0,    0,   46,    0,   46,
   46,   46,   46,    0,   46,    0,    0,   46,    0,    0,
    0,   46,    0,    0,   46,    0,    0,   46,    0,    0,
  296,  448,   46,   46,    0,    0,   46,   46,   46,   46,
   46,   46,   46,    0,    0,   46,    0,   46,    0,    0,
    0,   46,    0,    0,  449,    0,    0,    0,    0,    0,
    0,  448,   46,   46,   46,   46,   46,  450,   46,    0,
    0,  451,  452,    0,    0,    0,    0,  453,    0,  454,
  455,  456,  457,    0,  449,    0,    0,  458,    0,    0,
    0,  459,   46,    0,    0,    0,    0,  450,    0,    0,
    0,    0,  452,  460,    0,    0,  461,  453,  462,  454,
  455,  456,  457,    0,    0,    0,    0,  458,    0,    0,
    0,  459,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,  463,  460,    0,    0,  461,    0,  462,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
    0,    0,  463,
  };
  protected static readonly short [] yyCheck = {            17,
   17,   17,  191,   17,    4,   68,  510,   20,    6,   51,
  299,  298,  189,   18,   20,  512,  232,  247,  465,  336,
  553,   59,  318,  486,   87,   88,  188,  157,  288,   92,
  329,   84,   59,  297,  295,  711,  351,  713, 1095,  737,
  351,  268,  920,  770,   58,  578,   77, 1130, 1131,    0,
  570,   47,  256,  234,  113,   73,  115,  268,  256,   77,
  113,  325,  115,  256,  268,   79,  256,   81,  256,  256,
  256,  925,  256,  256,   87,   88,  779,   95,  256,   87,
   88,  757,  256,  256,  760,   59,  256,  256,  256,  256,
  256,  256,  256,  268, 1177,  108,  376,  277,  256,  256,
  108,  276,   17, 1420, 1421,   17,  264,  256,  370,  172,
  341,  256,  374,  357,  368,  257, 1216,  820,  821,   93,
  256,  305,   17,   97,   98,   99,  100,  101,  102,  103,
  104,  320, 1232,  398,  399,  655,  366,   17,  369,  157,
  157,  157,  386,  157,  408,   17,  282,  189,   17,  429,
  343,  339,   17,  256, 1090,   17,  344,  368,  346,  256,
 1477,   17,   17,  352,  352,  353,  339,  325,  357,   17,
  256,  344,    0,  346,  340,  429,  363,   17,  314,  352,
  353,  294,  372,  363,  247,  256,  199,  200,  363,  372,
  232,  199,  200,  306,  339,  422,  259, 1051,  391,  367,
  369,  369,  256,  371,  372,  375,  374,  506,  376,  256,
  367,  422,  369,  429,  371,  526,  381,  714,  422,   59,
  418,  414,  509,   63,  927,  374,  929,  223,  931,  247,
  228,  418,  418,  548,  252,  428,  553,  548,  418,  419,
  418,  429,  157,  418,  418,  157,  435,  285,  261,  430,
  418,  418,  420,  261,  418,  423,  429,  295,  285,  570,
  323,  578,  157,  420,  317,  328,  423,  326,  321,  372,
  288,  256,  418,  326,  287,  293,  294,  157,    0,  287,
  469,  367,  418, 1010,  381,  157,  299,  314,  157,  307,
  376, 1391,  157,  306,  312,  157,  314,  256,  306,  313,
  318,  157,  157,  366,  367,  418,  257,  983,  256,  157,
  381,  285,  330,  331, 1017,  369, 1019,  157, 1418,  336,
  336,  295,  256,  256,  355,  372,  300, 1025, 1385,  256,
 1430, 1200, 1432,  335,  262,  348,  856,  355,  351, 1200,
  348,  656,  335,  256,  655, 1176, 1073,  372,  366,  367,
  413,  414,  415,  371,  372,  373,  374,  375,  376,  377,
  378,  379,  380,  381, 1195,  676,  256,  358, 1451,  256,
  298,  325,  385,  386, 1243,  256,  368,  385,  386,  568,
 1083,  368, 1243,  368,  897,  403,  325,  429, 1324,  374,
  887,  580,  256,  582, 1272,  584,  370,  439, 1481,  256,
  413,  414,  698,  866,  429,  413,  414,  305,  382,  383,
  384,  370, 1115,  387,  388,  374, 1352, 1353,  431, 1355,
  368,  256,  485,  363,  487,  431,  374,  429, 1104,  257,
 1366,  358,  445, 1369,  257, 1111,  369,  429,  372,  445,
  436,  437,  429, 1146,  272,  285,  442,  510, 1384,  277,
  378,  379, 1283,  281,  684,  716, 1287,  370,  647,  486,
 1136,  374,  266,  526,  418,  479,  363,  530,  296,  784,
  349,  350, 1408,  784,  314,  339,  363,  666,  418,  418,
  977, 1312,  372,  370,  341,  372, 1189,  374,  369, 1002,
  508, 1004,  510,  343,  512,  323,  336,  424,  425,  426,
  427,  369, 1205,  367,  339,  266,  569,  277,  522,  523,
  314,  281,  369,  526,  342,  368,  349,  350,  536,  305,
  526,  418,  368,  541,   21,  263, 1202,  357,  349,  350,
  376,  418,  367,  372,  256,  548,  553,  553,  376,  369,
  855,  391,  372,  373,  343,  856,  560,  256,  372,  294,
  429,  363,  372,  314,  372,   52,  386,  570,  368,  370,
  306,  578,  578,  374,  414,  343,  853,  313,  363,  587,
  588,  375,  342,  636,  804,  638,  429,  315,  428,  368,
   61,  880,  381,  429,   65,   66,   67,  263,   69,   70,
  429,  421,  391,   74,   75,  725,  429,  368,  418,  376,
   81,  575,   83,  381,   85,  429,  418, 1140,  429,   90,
   91,  429,  357,  391,  375,  414,  634,  339,  363,  429,
  884,  684,  640,  418,  369,  368, 1200,  372,  373,  428,
  339,  920,  372,  114,  374,  344,  414,  346,  701,  315,
  429,  386,  655,  352,  353,  367,  486,  418,  272,  371,
  428,  373,  374,  375,  376,  372,  363,  374,  374,  381,
 1200,  371,  369,  676,  256, 1200,  684,  371,  261, 1243,
  272,  363,  296,  418, 1137,  418,  421,  369,  716,  677,
  698,  369,  272,  256,  980,  373,  367,  418,  751,  429,
  371,  284,  394,  395,  296,  748,  714,  428,  376,  323,
  416,  719,  294, 1243,  297,  992,  296,  896, 1243,  302,
  420,  418,  429,  553,  307,  945,  309,  310,  311,  312,
  783,  323,  315, 1200,  317,  339,  418,  367,  321,  742,
  744, 1200,  305,  323,  742,  423,  799,  381,  578,  420,
  333,  804,  716,  336,  762,  338,  764,  391, 1199, 1200,
 1200, 1290,  765,  367,  768,  374,  770,  765,  371,  822,
  373,  779,  376,  414, 1303,  269, 1243,  780, 1219,  362,
  414,  784,  780,  254, 1243,  368,  257,  428,  978,  392,
  393,  799,  286, 1322,  428,  256,  804,  805,  830,  807,
  391, 1108, 1243, 1243, 1245,  272,  256,  416,  269,  412,
  277, 1061,  820,  821,  281,  357, 1006,  420, 1095,  367,
  423,  363, 1001,  414,  381,  286,  297,  369,  376,  296,
  372,  373,  374, 1140,  391,  838,  371,  428,  891,  310,
  893,  875,  838,  851,  386,  853,  899,  414, 1098,  386,
  391,  401,  886,  856,  857,  843,  323,  414,  357,  857,
  868,  428,  357,  413,  357, 1172, 1303,  875, 1088,  418,
  923, 1023,  418,  414,  373,  342,  418,  885,  373,  887,
  373,  711,  428,  713, 1134,  389, 1373,  386,  306,  339,
  308,  386,  945,  386,  344,  313,  346,  347,  348,  349,
  350,  351,  352,  353,  354,  355,  356,  325,  961,  306,
  373,  370,  371,  376,  370,  374,  313,  920,  368,  927,
  370,  929,  372,  931,  374,  375,  376,  757,  325,  384,
  760,  387,  388,  294,  371,  385,  373,  945,    6,  942,
  390,  382,  383, 1149,  379,  306,  942,  950, 1435,   17,
  400,  401,  950, 1254,  385,  396,  397, 1207, 1125,  369,
 1261,  368,  373,  413,  952,  376,  954,  374,  956,  977,
  339,  381,  980,  367,  381,  344,  400,  346,  367,  429,
  349,  350,  376,  352,  353, 1472,  390,  376,  370,  367,
  367,   59,  374, 1272,  371,   63,  373,  374,  376,  376,
 1494, 1495,  369,  367,  381,  374, 1010,  415,  367, 1017,
  481, 1019,  376, 1021,  370,  367,  339,  376,  374,   87,
   88,  344,  256,  346,  376,  373,  349,  350,  376,  352,
  353,  265,  374,  267,  376, 1088,  270,  418,  415,  381,
  108,  275, 1032,  367,  372,  279,  374,  371,  376,  373,
  374,  522,  376, 1061,  288,  370,  367,  381,  369,  374,
  429,  295,  391,  392,  393,  394,  300, 1075, 1076, 1073,
  304,  369,  367,  418,  372, 1083,  371,  371,  373,  374,
 1088,  376,  316,  371,  318,  373,  381, 1095,  322,  157,
 1098,  415,  256, 1125, 1089, 1127,  330,  331, 1277,  418,
  334, 1108, 1108,  337,  414,  415,  429, 1115, 1385,  372,
  372,  374,  374,  376, 1122,  370,  371, 1149,  373,  374,
  375, 1300,  372,  339,  374, 1128, 1134,  277,  344,  363,
  346,  199,  200, 1140, 1140, 1314,  352,  353, 1146, 1147,
  370,  370,  372,  372,  374,  374,  367,  374, 1180,  376,
  339,  376, 1331,  983, 1333,  344,  370,  346,  372,  376,
  349,  350,  373,  352,  353, 1172, 1172, 1199, 1200,  339,
  376,  386,  387,  388,  344,  374,  346,  376, 1181,  349,
  350, 1189,  352,  353,  418,  374,  370, 1219,  372,  370,
  370,  372,  372,  261, 1247, 1198,  372, 1205,  374, 1207,
 1198,  372,  370,  374,  372,  370,    0,  372,  374,  376,
  376, 1243,  374, 1245,  376,  354,  355,  285,   93,  287,
  354,  355,   97,   98,   99,  100,  101,  102,  103,  104,
  374,  299,  376,  374,  339,  376,  364,  365,  306,  344,
  429,  346,  349,  350,  349,  350,  314,  352,  353,  294,
 1253, 1254,  294, 1257,  343, 1253,  372,  373, 1261,  429,
  364,  365, 1093, 1094,  389,  390, 1269, 1270,  336, 1272,
  372, 1269, 1270,  376, 1104, 1278,  395,  396, 1108,  261,
  348, 1111,  414,  351,  369,  418,  372, 1290,  418, 1292,
  368,  418, 1295,  375, 1292,  372,  376, 1295,  374,  372,
 1303,  372,  284,  294, 1308,  294, 1136,  374,  372,  372,
 1140,  372,  374,  371,  256,  297,  256,  385,  386, 1322,
  302,  376,  374,  294,  429,  307,  375,  309,  310,  311,
  312, 1363,  294,  315,  381,  317,  356,  372,  374,  321,
  373,  375, 1172,  374,  373,  413,  414,  372, 1380,  418,
  374,  333,  374,  381,  336,    0,  338,  374,  376,  374,
  372, 1393, 1394,  429,  423, 1373,  374, 1371,  367,  372,
  421,  373, 1202,  343,  372,  294,  294, 1385,  374,  374,
  362,  418,  370,  367,  371,  375,  368,  369, 1420, 1421,
  256,  418,  256,  374, 1402,  256,  256,  280,  381,  339,
  256,  367,  343,  368,  344,  372,  346,  347,  348,  349,
  350,  351,  352,  353,  354,  355,  356,  376,  486,  370,
  376,  371,  374,  376,  370,  300,  374, 1435,  368,  372,
  370,  423,  372,  372,  374,  375,  376,  372,  347,  351,
  367, 1494, 1495,  381,  381, 1477,  368,  381,  256,  371,
  390,  373,  374,  256,  329,  372,  376,  368,  526,  347,
  400,  401,  256,  370, 1472,  375,  374,  370,  262,  375,
  392,  393,  367,  413, 1478, 1479,  370,  348,  368,  372,
  548, 1485, 1486,  374,  339,  553, 1494, 1495,  418,  429,
  412,  372,  374,  418,  348,  370,  376,  375,  420,  368,
  367,  423,  570,  368,  298,  367,  356,  382,  383,  384,
  578,  381,  387,  388,  389,  390,  391,  392,  393,  394,
  395,  396,  397,  398,  399,  400,  401,  402,  367,  376,
  371,  374,  368,  368,  372,  368,  337,  305,  369,  418,
    0,  418,  418,  371,  371,  339,  418,  367,  371,  371,
  344,  376,  346,  347,  348,  349,  350,  351,  352,  353,
  354,  355,  356,  357,  371,  418,  381,  373,  367,  363,
  381,  371,  369,  367,  368,  369,  370,  371,  372,  373,
  374,  375,  376,  371,  378,  379,  371,  655,  382,  383,
  384,  385,  386,  372,  372,  389,  390,  374,  373,  373,
  394,  395,  396,  397,  398,  399,  400,  401,  676,  374,
  374,  256,  256,  374,  418,  372,  261,  262,  376,  413,
  372,  370,  416,  418,  418,  376,  420,  418,  376,  423,
  372,  506,    0,  376,  418,  429,  372,  381,  367,  284,
  372,  368,  381,  711,  370,  713,  368,  372,  315,  263,
  371,  371,  297,  298,  368,  372,  372,  302,    0,    0,
  305,  367,  307,  376,  309,  310,  311,  312,  368,  372,
    0,  376,  317,  368,  742,  372,  321,  418,  372,  370,
  325,  367,  372,  376,  368,  368,  367,  376,  333,  757,
  370,  336,  760,  338,  339,  418,  368,  765,  376,  344,
  575,  346,  347,  348,  349,  350,  351,  352,  353,  354,
  355,  356,  780,  372,  418,  376,  784,  362,  363,  376,
  372,  376,  367,  368,  372,  370,  371,  372,  373,  374,
  375,  376,  368,  378,  379,  368,  381,  382,  383,  384,
  385,  386,  387,  388,  389,  390,  367,  392,  393,  394,
  395,  396,  397,  398,  399,  400,  401,  402,  403,  404,
  405,  406,  407,  408,  409,  410,  411,  412,  413,  372,
  368,  416,  372,  418,  368,  420,  367,  376,  423,  376,
  373,  376,  315,  263,  429,    0,  376,  376,  856,  857,
  376,  376,  376,  376,   50,   12,  256,  257,   51,    5,
  942, 1088, 1088, 1245,  264,  265,  266,  267,  268, 1425,
  270,  271,  838,  273,  274,  275,  276,  277,  278,  279,
  280, 1219, 1388, 1441,  676,  285, 1405,  287,  288,  289,
  290,  291,  292, 1376, 1278,  295,  859, 1371,  859,  299,
  300,  690,  302,  303,  304,  859,  855, 1290, 1486, 1309,
 1243, 1231,  920, 1480,  314, 1394,  316, 1393,  318,  319,
 1398, 1333,  322, 1180,  324,  325,  326,  327,  328,  329,
  330,  331,  332,  333,  334,  335, 1278,  337, 1479,  526,
  340,  341,  950,  830,  344,  345,  880,  719,  256, 1181,
  804,  366,  588,  992,  262,  799,   71,  684,  716,  359,
  360,  361,  362,  363,  332,  397,  399,  367,  368,  398,
  400,  371, 1163,  401,  548,  983,  376,  377,  378,  379,
  380,  402,  368, 1253,  384,  371,  386,  373,  374, 1172,
  298, 1108,  392,  393,  157,  979,  784, 1066, 1053, 1076,
 1064,    0, 1137,  524,  963,  421,  392,  393, 1249, 1006,
 1147,  836,  901,   -1,   -1,   -1,   -1,  417,  418,  419,
  420,  835,  422,   -1,   -1,   -1,  412,   -1,   -1,  429,
   -1,  339,   -1,   -1,  420,   -1,  344,  423,  346,  347,
  348,  349,  350,  351,  352,  353,  354,  355,  356,   -1,
   -1,   -1,   -1,   -1,   -1,  363,   -1,   -1,   -1,  367,
  368,   -1,  370,  371,  372,  880,  374,  375,  376,   -1,
  378,  379,   -1,   -1,  382,  383,  384,  385,   -1,   -1,
   -1,  389,  390,   -1,   -1,   -1,  394,  395,  396,  397,
  398,  399,  400,  401,   -1,   -1, 1104,   -1,   -1,   -1,
 1108,   -1,  257, 1111,   -1,  413,  261,   -1,  416,   -1,
  418,   -1,   -1,   -1,   -1,   -1,   -1,  272,   -1,   -1,
 1128,  429,  277,   -1,   -1,   -1,  281,    0, 1136,  284,
   -1,   -1, 1140,   -1,   -1,   -1,  256,   -1,   -1,   -1,
   -1,  296,  297,   -1,   -1,   -1,  301,  302,   -1,   -1,
   -1,   -1,  307,   -1,  309,  310,  311,  312,   -1,   -1,
   -1,   -1,  317,   -1, 1172,   -1,  321,   -1,  323,   -1,
   -1,   -1,   -1, 1181,  381,   -1,   -1,   -1,  333,   -1,
  335,  336,   -1,  338,   -1,   -1,   -1,  342,   -1,   -1,
 1198,   -1,   -1,   -1, 1202,  402,  403,  404,  405,  406,
  407,  408,  409,  410,  411,   -1,   -1,  362,   -1,   -1,
   -1,   -1,   -1,  368,  369,   -1,   -1,   -1,   -1,  339,
   -1,   -1,   -1,   -1,  344,   -1,  346,  347,  348,  349,
  350,  351,  352,  353,  354,  355,  356,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1, 1253, 1254,   -1,  368,   -1,
  370,   -1,  372, 1261,  374,  375,  376,  256,  257,   -1,
   -1, 1269, 1270,   -1, 1272,  264,  265,  266,  267,  268,
  390,  270,  271,    0,  273,  274,  275,  276,  277,  278,
  279,   -1,   -1,   -1, 1292,   -1,  285, 1295,  287,  288,
  289,  290,  291,  292,   -1,   -1,  295,   -1,   -1,   -1,
  299,  300,   -1,  302,  303,  304,   -1,   -1,   -1,  429,
   -1,   -1,   -1,   -1,   -1,  314,   -1,  316,   -1,  318,
  319,   -1,   -1,  322,   -1,  324,  325,  326,  327,  328,
  329,  330,  331,  332,  333,  334,  335,   -1,  337,   -1,
   -1,  340,  341,   -1,   -1,  344,  345,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  359,  360,  361,  362,  363,   -1,   -1,   -1,  367,  368,
   -1,   -1,  371,   -1,   -1,   -1,   -1,  376,  377,  378,
  379,  380,   -1,  256,   -1,  384,   -1,  386,  261,  262,
   -1,   -1,   -1,  392,  393,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,    0,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,  284,   -1,   -1,   -1,   -1,   -1,   -1,  417,  418,
  419,  420,   -1,  422,  297,  298,   -1,   -1,   -1,  302,
  429,   -1,  305,   -1,  307,   -1,  309,  310,  311,  312,
   -1,   -1,   -1,   -1,  317,   -1,   -1,   -1,  321,   -1,
   -1,   -1,  325,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  333,   -1,   -1,  336,   -1,  338,  339,   -1,   -1,   -1,
   -1,  344,   -1,  346,  347,  348,  349,  350,  351,  352,
  353,  354,  355,  356,  357,   -1,   -1,   -1,   -1,  362,
  363,   -1,   -1,   -1,  367,  368,  369,  370,  371,  372,
  373,  374,  375,  376,   -1,  378,  379,   -1,   -1,  382,
  383,  384,  385,  386,   -1,   -1,  389,  390,   -1,   -1,
   -1,  394,  395,  396,  397,  398,  399,  400,  401,  256,
   -1,   -1,   -1,    0,  261,  262,   -1,   -1,   -1,   -1,
  413,   -1,   -1,  416,   -1,  418,   -1,  420,   -1,   -1,
  423,   -1,   -1,   -1,   -1,   -1,  429,  284,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  297,  298,   -1,   -1,   -1,  302,   -1,   -1,  305,   -1,
  307,   -1,  309,  310,  311,  312,   -1,   -1,   -1,   -1,
  317,   -1,   -1,   -1,  321,   -1,   -1,   -1,  325,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  333,   -1,   -1,  336,
   -1,  338,  339,   -1,   -1,   -1,   -1,  344,   -1,  346,
  347,  348,  349,  350,  351,  352,  353,  354,  355,  356,
   -1,   -1,   -1,   -1,   -1,  362,  363,   -1,   -1,   -1,
  367,  368,  369,  370,  371,  372,   -1,  374,  375,  376,
   -1,  378,  379,   -1,   -1,  382,  383,  384,  385,  256,
   -1,   -1,  389,  390,  261,  262,   -1,  394,  395,  396,
  397,  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  413,  284,   -1,  416,
   -1,  418,   -1,  420,   -1,   -1,  423,   -1,    0,   -1,
  297,  298,  429,   -1,   -1,  302,   -1,   -1,  305,   -1,
  307,   -1,  309,  310,  311,  312,   -1,   -1,   -1,   -1,
  317,   -1,   -1,   -1,  321,   -1,   -1,   -1,  325,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  333,   -1,   -1,  336,
   -1,  338,  339,   -1,   -1,   -1,   -1,  344,   -1,  346,
  347,  348,  349,  350,  351,  352,  353,  354,  355,  356,
   -1,   -1,   -1,   -1,   -1,  362,  363,   -1,   -1,   -1,
  367,  368,  369,  370,  371,  372,   -1,  374,  375,  376,
   -1,  378,  379,   -1,   -1,  382,  383,  384,  385,  256,
   -1,   -1,  389,  390,  261,  262,   -1,  394,  395,  396,
  397,  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,
   -1,    0,   -1,   -1,   -1,   -1,  413,  284,   -1,  416,
   -1,  418,   -1,  420,   -1,   -1,  423,   -1,   -1,   -1,
  297,  298,  429,   -1,   -1,  302,   -1,   -1,  305,   -1,
  307,   -1,  309,  310,  311,  312,   -1,   -1,   -1,   -1,
  317,   -1,   -1,   -1,  321,   -1,   -1,   -1,  325,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  333,   -1,   -1,  336,
   -1,  338,  339,   -1,    0,   -1,   -1,  344,   -1,  346,
  347,  348,  349,  350,  351,  352,  353,  354,  355,  356,
   -1,   -1,   -1,   -1,   -1,  362,  363,   -1,   -1,   -1,
  367,  368,   -1,  370,  371,  372,   -1,  374,  375,  376,
   -1,  378,  379,   -1,   -1,  382,  383,  384,  385,   -1,
   -1,    0,  389,  390,   -1,   -1,   -1,  394,  395,  396,
  397,  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  413,   -1,   -1,  416,
   -1,  418,   -1,   -1,   -1,  257,   -1,   -1,   -1,  261,
   -1,  263,  429,  265,   -1,  267,   -1,   -1,  270,   -1,
  272,  273,   -1,  275,   -1,  277,   -1,  279,   -1,  281,
  282,  283,  284,   -1,    0,  287,  288,   -1,   -1,   -1,
   -1,  293,  294,  295,  296,  297,   -1,   -1,  300,  301,
  302,   -1,  304,   -1,  306,  307,  308,  309,  310,  311,
  312,  313,   -1,  315,  316,  317,  318,   -1,   -1,  321,
  322,  323,   -1,  325,   -1,   -1,   -1,    0,  330,  331,
   -1,  333,  334,   -1,  336,  337,  338,   -1,   -1,   -1,
  342,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  362,   -1,  364,  365,   -1,   -1,   -1,  256,  257,   -1,
    0,   -1,  261,   -1,   -1,  377,  265,   -1,  267,   -1,
   -1,  270,   -1,  272,  273,   -1,  275,   -1,  277,   -1,
  279,   -1,  281,  282,  283,  284,   -1,   -1,  287,  288,
   -1,   -1,   -1,   -1,  293,   -1,  295,  296,  297,   -1,
   -1,  300,  301,  302,   -1,  304,  418,   -1,  307,   -1,
  309,  310,  311,  312,   -1,   -1,   -1,  316,  317,  318,
   -1,  257,  321,  322,  323,  261,   -1,    0,   -1,   -1,
   -1,  330,  331,   -1,  333,  334,  272,  336,  337,  338,
   -1,  277,   -1,  342,   -1,  281,   -1,   -1,  284,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  296,  297,   -1,  362,   -1,  301,  302,   -1,  257,  368,
  369,  307,  261,  309,  310,  311,  312,   -1,  377,   -1,
   -1,  317,   -1,  272,   -1,  321,   -1,  323,  277,   -1,
    0,   -1,  281,   -1,   -1,  284,   -1,  333,   -1,  335,
  336,   -1,  338,   -1,   -1,   -1,  342,  296,  297,   -1,
   -1,   -1,  301,  302,   -1,   -1,   -1,   -1,  307,  418,
  309,  310,  311,  312,   -1,   -1,  362,   -1,  317,   -1,
   -1,  257,  321,  369,  323,  261,   -1,    0,   -1,   -1,
   -1,   -1,   -1,   -1,  333,   -1,  272,  336,   -1,  338,
   -1,  277,   -1,  342,   -1,  281,   -1,   -1,  284,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  296,  297,   -1,  362,  257,  301,  302,   -1,  261,  368,
  369,  307,   -1,  309,  310,  311,  312,   -1,   -1,  272,
   -1,  317,   -1,   -1,  277,  321,   -1,  323,  281,   -1,
    0,  284,   -1,   -1,   -1,   -1,   -1,  333,   -1,   -1,
  336,   -1,  338,  296,  297,   -1,  342,  257,  301,  302,
   -1,  261,   -1,   -1,  307,   -1,  309,  310,  311,  312,
   -1,   -1,  272,   -1,  317,   -1,  362,  277,  321,   -1,
  323,  281,  368,  369,  284,   -1,   -1,   -1,   -1,   -1,
  333,   -1,   -1,  336,   -1,  338,  296,  297,   -1,  342,
   -1,  301,  302,   -1,   -1,   -1,   -1,  307,   -1,  309,
  310,  311,  312,   -1,   -1,   -1,   -1,  317,   -1,  362,
   -1,  321,   -1,  323,  257,   -1,  369,   -1,  261,   -1,
   -1,   -1,   -1,  333,   -1,   -1,  336,   -1,  338,  272,
   -1,   -1,  342,   -1,  277,   -1,   -1,   -1,  281,   -1,
   -1,  284,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,  362,  296,  297,   -1,   -1,   -1,  301,  302,
   -1,   -1,   -1,   -1,  307,   -1,  309,  310,  311,  312,
   -1,   -1,   -1,   -1,  317,   -1,   -1,  257,  321,   -1,
  323,  261,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  333,   -1,  272,  336,   -1,  338,   -1,  277,   -1,  342,
   -1,  281,   -1,   -1,  284,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  296,  297,   -1,  362,
   -1,  301,  302,   -1,  257,   -1,   -1,  307,  261,  309,
  310,  311,  312,   -1,   -1,   -1,   -1,  317,   -1,  272,
   -1,  321,   -1,  323,  277,   -1,   -1,   -1,  281,   -1,
   -1,  284,   -1,  333,   -1,   -1,  336,   -1,  338,   -1,
   -1,   -1,  342,  296,  297,   -1,   -1,   -1,  301,  302,
   -1,   -1,   -1,   -1,  307,   -1,  309,  310,  311,  312,
   -1,   -1,  362,   -1,  317,   -1,   -1,  257,  321,   -1,
  323,  261,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  333,   -1,  272,  336,   -1,  338,   -1,  277,   -1,  342,
   -1,  281,   -1,   -1,  284,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  296,  297,   -1,  362,
   -1,  301,  302,   -1,   -1,   -1,   -1,  307,   -1,  309,
  310,  311,  312,   -1,   -1,   -1,   -1,  317,   -1,   -1,
   -1,  321,   -1,  323,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,  333,   -1,  256,  336,   -1,  338,   -1,
   -1,   -1,  342,  264,  265,  266,  267,   -1,   -1,  270,
  271,   -1,  273,  274,  275,  276,  277,  278,  279,   -1,
   -1,   -1,  362,   -1,  285,   -1,  287,  288,  289,  290,
  291,  292,   -1,   -1,  295,   -1,   -1,   -1,  299,  300,
   -1,  302,  303,  304,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,  314,   -1,  316,   -1,  318,  319,   -1,
   -1,  322,   -1,  324,  325,  326,  327,  328,  329,  330,
  331,  332,  333,  334,  335,   -1,  337,   -1,   -1,  340,
  341,   -1,  256,  344,  345,   -1,   -1,   -1,  262,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  359,  360,
  361,  362,  363,   -1,   -1,   -1,  367,   -1,   -1,   -1,
  371,   -1,   -1,   -1,   -1,  376,  377,  378,  379,  380,
   -1,   -1,   -1,  384,  298,  386,   -1,   -1,   -1,   -1,
   -1,  392,  393,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  256,   -1,
   -1,   -1,   -1,   -1,  262,   -1,  417,  418,  419,  420,
   -1,   -1,   -1,   -1,   -1,  339,   -1,   -1,  429,   -1,
  344,   -1,  346,  347,  348,  349,  350,  351,  352,  353,
  354,  355,  356,  357,   -1,   -1,   -1,   -1,   -1,  363,
  298,   -1,   -1,   -1,  368,  369,  370,  371,  372,  373,
  374,  375,  376,   -1,  378,  379,   -1,  381,  382,  383,
  384,  385,  386,  387,  388,  389,  390,   -1,  392,  393,
  394,  395,  396,  397,  398,  399,  400,  401,  402,  403,
  404,  405,  406,  407,  408,  409,  410,  411,  412,  413,
   -1,  256,   -1,   -1,  418,   -1,  420,  262,   -1,  423,
   -1,   -1,   -1,   -1,   -1,  429,   -1,   -1,   -1,   -1,
  368,   -1,   -1,  371,   -1,  373,  374,   -1,   -1,   -1,
  378,  379,   -1,   -1,  382,  383,  384,  385,  386,  387,
  388,  389,  390,  298,  392,  393,  394,  395,  396,  397,
  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,  412,  413,   -1,   -1,   -1,   -1,
   -1,   -1,  420,   -1,   -1,  423,   -1,   -1,   -1,   -1,
   -1,  429,   -1,  285,  339,   -1,   -1,   -1,   -1,  344,
   -1,  346,  347,  348,  349,  350,  351,  352,  353,  354,
  355,  356,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,  367,  368,  369,  370,  371,  372,  373,  374,
  375,  376,  256,  378,  379,  327,  381,  382,  383,  384,
  385,  386,  387,  388,  389,  390,   -1,  392,  393,  394,
  395,  396,  397,  398,  399,  400,  401,  402,  403,  404,
  405,  406,  407,  408,  409,  410,  411,  412,  413,   -1,
  256,   -1,   -1,   -1,   -1,  420,  262,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,  429,  377,  378,  379,  380,   -1,
  382,  383,  384,  385,  386,  387,  388,  389,   -1,   -1,
  392,  393,  394,  395,  396,  397,  398,  399,   -1,   -1,
   -1,   -1,  298,   -1,   -1,  339,   -1,   -1,   -1,   -1,
  344,   -1,  346,  347,  348,  349,  350,  351,  352,  353,
  354,  355,  356,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,  256,   -1,   -1,  368,   -1,  370,  262,  372,   -1,
  374,  375,  376,  339,   -1,   -1,   -1,   -1,  344,   -1,
  346,  347,  348,  349,  350,  351,  352,  353,  354,  355,
  356,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,  367,  368,  298,  370,  371,  372,  373,  374,  375,
  376,   -1,  378,  379,   -1,  381,  382,  383,  384,  385,
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  396,  397,  398,  399,  400,  401,  402,  403,  404,  405,
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   -1,   -1,   -1,  368,  369,   -1,  371,  372,  373,  374,
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  395,  396,  397,  398,  399,  400,  401,  402,  403,  404,
  405,  406,  407,  408,  409,  410,  411,  412,  413,   -1,
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   -1,   -1,  339,   -1,  429,   -1,   -1,  344,   -1,  346,
  347,  348,  349,  350,  351,  352,  353,  354,  355,  356,
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  387,  388,  389,  390,   -1,  392,  393,  394,  395,  396,
  397,  398,  399,  400,  401,  402,  403,  404,  405,  406,
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   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
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  346,  347,  348,  349,  350,  351,  352,  353,  354,  355,
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   -1,   -1,  368,   -1,  370,   -1,  372,   -1,  374,  375,
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  348,  349,  350,  351,  352,  353,  354,  355,  356,   -1,
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  378,  379,   -1,  381,  382,  383,  384,  385,  386,  387,
  388,  389,  390,  429,  392,  393,  394,  395,  396,  397,
  398,  399,  400,  401,  402,  403,  404,  405,  406,  407,
  408,  409,  410,  411,  412,  413,   -1,  256,  256,   -1,
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   -1,  279,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
  288,   -1,   -1,   -1,   -1,   -1,   -1,  295,   -1,  298,
   -1,   -1,  300,   -1,   -1,   -1,  304,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  316,   -1,
  318,   -1,   -1,   -1,  322,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,  330,  331,   -1,   -1,  334,   -1,   -1,  337,
  339,   -1,   -1,   -1,   -1,  344,   -1,  346,  347,  348,
  349,  350,  351,  352,  353,  354,  355,  356,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  368,
   -1,  370,  371,  372,  373,  374,  375,  376,   -1,  378,
  379,   -1,  381,  382,  383,  384,  385,  386,  387,  388,
  389,  390,   -1,  392,  393,  394,  395,  396,  397,  398,
  399,  400,  401,  402,  403,  404,  405,  406,  407,  408,
  409,  410,  411,  412,  413,   -1,  256,   -1,  261,   -1,
  418,  420,  262,   -1,  423,   -1,   -1,   -1,   -1,   -1,
  429,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,  284,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,  297,   -1,   -1,   -1,  298,  302,
   -1,   -1,  305,   -1,  307,   -1,  309,  310,  311,  312,
   -1,   -1,   -1,   -1,  317,   -1,   -1,   -1,  321,   -1,
   -1,  256,  325,   -1,   -1,   -1,   -1,  262,   -1,   -1,
  333,  266,   -1,  336,   -1,  338,   -1,   -1,   -1,  339,
   -1,   -1,   -1,   -1,  344,   -1,  346,  347,  348,  349,
  350,  351,  352,  353,  354,  355,  356,   -1,   -1,  362,
   -1,   -1,   -1,  298,   -1,   -1,   -1,   -1,  368,   -1,
  370,  371,  372,  373,  374,  375,  376,   -1,  378,  314,
   -1,  381,  382,  383,  384,  385,  386,  387,  388,  389,
  390,   -1,  392,  393,  394,  395,  396,  397,  398,  399,
  400,  401,  402,  403,  404,  405,  406,  407,  408,  409,
  410,  411,  412,  413,   -1,  418,   -1,   -1,   -1,   -1,
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   -1,   -1,   -1,  368,  369,  370,  371,  372,  373,  374,
  375,  376,   -1,  378,  379,   -1,  381,  382,  383,  384,
  385,  386,  387,  388,  389,  390,   -1,  392,  393,  394,
  395,  396,  397,  398,  399,  400,  401,  402,  403,  404,
  405,  406,  407,  408,  409,  410,  411,  412,  413,   -1,
  256,   -1,  256,  418,   -1,  420,  262,   -1,  423,   -1,
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   -1,  285,   -1,   -1,  288,   -1,   -1,   -1,   -1,   -1,
   -1,  295,  298,   -1,   -1,   -1,  300,   -1,  302,  303,
  304,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,  316,   -1,  318,  319,   -1,   -1,  322,   -1,
   -1,  325,   -1,  327,   -1,  329,  330,  331,  332,   -1,
  334,   -1,   -1,  339,   -1,   -1,   -1,   -1,  344,   -1,
  346,  347,  348,  349,  350,  351,  352,  353,  354,  355,
  356,   -1,   -1,   -1,   -1,  359,  360,  361,  362,   -1,
   -1,   -1,  368,   -1,  370,   -1,  372,  371,  374,  375,
  376,   -1,  378,  379,   -1,  381,  382,  383,  384,  385,
  386,  387,  388,  389,  390,  261,   -1,   -1,  394,  395,
  396,  397,  398,  399,  400,  401,  402,  403,  404,  405,
  406,  407,  408,  409,  410,  411,  256,  413,  284,   -1,
   -1,   -1,  262,  417,  418,   -1,   -1,   -1,   -1,   -1,
   -1,  297,   -1,  429,   -1,   -1,  302,   -1,   -1,  305,
   -1,  307,   -1,  309,  310,  311,  312,   -1,   -1,   -1,
   -1,  317,   -1,   -1,   -1,  321,   -1,   -1,  298,  325,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,  333,   -1,   -1,
  336,   -1,  338,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,  256,   -1,   -1,   -1,   -1,   -1,
  262,   -1,   -1,   -1,   -1,   -1,  362,   -1,   -1,  339,
   -1,   -1,   -1,   -1,  344,   -1,  346,  347,  348,  349,
  350,  351,  352,  353,  354,  355,  356,   -1,   -1,   -1,
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  370,   -1,  372,   -1,  374,  375,  376,   -1,  378,  379,
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  390,   -1,  418,   -1,  394,  395,  396,  397,  398,  399,
  400,  401,   -1,   -1,   -1,   -1,   -1,  339,   -1,   -1,
   -1,   -1,  344,  413,  346,  347,  348,  349,  350,  351,
  352,  353,  354,  355,  356,   -1,   -1,   -1,  256,  429,
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  372,   -1,  374,  375,  376,   -1,  378,  379,   -1,   -1,
  382,  383,  384,  385,   -1,   -1,   -1,  389,  390,   -1,
   -1,   -1,  394,  395,  396,  397,  398,  399,  400,  401,
  298,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,  413,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,  256,  429,   -1,   -1,
   -1,   -1,  262,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,  339,   -1,   -1,   -1,   -1,  344,   -1,  346,  347,
  348,  349,  350,  351,  352,  353,  354,  355,  356,   -1,
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  368,   -1,  370,   -1,  372,   -1,  374,  375,  376,   -1,
  378,  379,   -1,   -1,  382,  383,  384,  385,   -1,   -1,
   -1,  389,  390,   -1,   -1,   -1,  394,  395,  396,  397,
  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,  339,
   -1,   -1,   -1,   -1,  344,  413,  346,  347,  348,  349,
  350,  351,  352,  353,  354,  355,  356,   -1,   -1,   -1,
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  370,   -1,  372,   -1,  374,  375,  376,   -1,  378,  379,
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  390,   -1,   -1,   -1,  394,  395,  396,  397,  398,  399,
  400,  401,  298,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,  413,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  256,  429,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
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  346,  347,  348,  349,  350,  351,  352,  353,  354,  355,
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  368,   -1,  370,   -1,  372,   -1,  374,  375,  376,   -1,
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   -1,  389,  390,   -1,  256,   -1,  394,  395,  396,  397,
  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,  339,
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  390,   -1,  256,   -1,  394,  395,  396,  397,  398,  399,
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  382,  383,  384,  385,   -1,   -1,   -1,  389,  390,   -1,
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  374,  375,  376,   -1,   -1,   -1,   -1,   -1,  382,  383,
  384,  385,   -1,   -1,   -1,  389,  390,   -1,  256,   -1,
   -1,   -1,  396,  397,  398,  399,  400,  401,   -1,   -1,
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  346,  347,  348,  349,  350,  351,  352,  353,  354,  355,
  356,   -1,   -1,   -1,   -1,  429,   -1,   -1,   -1,   -1,
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  396,  397,  398,  399,  400,  401,   -1,   -1,   -1,   -1,
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  348,  349,  350,  351,  352,  353,  354,  355,  356,   -1,
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  368,   -1,  370,   -1,  372,   -1,  374,  375,  376,   -1,
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   -1,  389,  390,   -1,  256,   -1,   -1,   -1,  396,  397,
  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,  339,
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  352,  353,  354,  355,  356,   -1,   -1,   -1,   -1,  429,
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  354,  355,  356,   -1,   -1,   -1,   -1,  429,   -1,   -1,
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  374,  375,  376,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
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   -1,   -1,   -1,   -1,  398,  399,  400,  401,   -1,   -1,
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  346,  347,  348,  349,  350,  351,  352,  353,  354,  355,
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   -1,   -1,  398,  399,  400,  401,   -1,   -1,   -1,   -1,
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   -1,  389,  390,   -1,  256,   -1,   -1,   -1,   -1,   -1,
  398,  399,  400,  401,   -1,   -1,   -1,   -1,   -1,  339,
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  350,  351,  352,  353,  354,  355,  356,   -1,   -1,   -1,
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  370,   -1,  372,   -1,  374,  375,  376,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,  384,  385,   -1,   -1,   -1,  389,
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  267,   -1,   -1,  270,  271,   -1,   -1,   -1,  275,  276,
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  368,  261,  302,  333,   -1,   -1,  336,  307,  338,  309,
  310,  311,  312,   -1,   -1,  315,   -1,  317,   -1,   -1,
   -1,  321,   -1,   -1,  284,   -1,   -1,   -1,   -1,   -1,
   -1,  261,  362,  333,  364,  365,  336,  297,  338,   -1,
   -1,  301,  302,   -1,   -1,   -1,   -1,  307,   -1,  309,
  310,  311,  312,   -1,  284,   -1,   -1,  317,   -1,   -1,
   -1,  321,  362,   -1,   -1,   -1,   -1,  297,   -1,   -1,
   -1,   -1,  302,  333,   -1,   -1,  336,  307,  338,  309,
  310,  311,  312,   -1,   -1,   -1,   -1,  317,   -1,   -1,
   -1,  321,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,  362,  333,   -1,   -1,  336,   -1,  338,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
   -1,   -1,  362,
  };

#line 6452 "cs-parser.jay"

// <summary>
//  A class used to hold info about an operator declarator
// </summary>
class OperatorDeclaration {
	public readonly Operator.OpType optype;
	public readonly FullNamedExpression ret_type;
	public readonly Location location;

	public OperatorDeclaration (Operator.OpType op, FullNamedExpression ret_type, Location location)
	{
		optype = op;
		this.ret_type = ret_type;
		this.location = location;
	}
}

void Error_ExpectingTypeName (Expression expr)
{
	if (expr is Invocation){
		report.Error (1002, expr.Location, "Expecting `;'");
	} else {
		Expression.Error_InvalidExpressionStatement (report, expr.Location);
	}
}

void Error_ParameterModifierNotValid (string modifier, Location loc)
{
	report.Error (631, loc, "The parameter modifier `{0}' is not valid in this context",
			              modifier);
}

void Error_DuplicateParameterModifier (Location loc, Parameter.Modifier mod)
{
	report.Error (1107, loc, "Duplicate parameter modifier `{0}'",
  		Parameter.GetModifierSignature (mod));
}

void Error_TypeExpected (Location loc)
{
	report.Error (1031, loc, "Type expected");
}

void Error_UnsafeCodeNotAllowed (Location loc)
{
	report.Error (227, loc, "Unsafe code requires the `unsafe' command line option to be specified");
}

void Warning_EmptyStatement (Location loc)
{
	report.Warning (642, 3, loc, "Possible mistaken empty statement");
}

void Error_NamedArgumentExpected (NamedArgument a)
{
	report.Error (1738, a.Location, "Named arguments must appear after the positional arguments");
}

void Error_MissingInitializer (Location loc)
{
	report.Error (210, loc, "You must provide an initializer in a fixed or using statement declaration");
}

void push_current_container (TypeDefinition tc, object partial_token)
{
	if (module.Evaluator != null){
		tc.Definition.Modifiers = tc.ModFlags = (tc.ModFlags & ~Modifiers.AccessibilityMask) | Modifiers.PUBLIC;
		if (undo == null)
			undo = new Undo ();

		undo.AddTypeContainer (current_container, tc);
	}
	
	if (partial_token != null)
		current_container.AddPartial (tc);
	else
		current_container.AddTypeContainer (tc);
		
	++lexer.parsing_declaration;
	current_container = tc;
	current_type = tc;
}

TypeContainer pop_current_class ()
{
	var retval = current_container;

	current_container = current_container.Parent;
	current_type = current_type.Parent as TypeDefinition;

	return retval;
}

[System.Diagnostics.Conditional ("FULL_AST")]
void StoreModifierLocation (object token, Location loc)
{
	if (lbag == null)
		return;

	if (mod_locations == null)
  		mod_locations = new List<Tuple<Modifiers, Location>> ();

	mod_locations.Add (Tuple.Create ((Modifiers) token, loc));
}

List<Tuple<Modifiers, Location>> GetModifierLocations ()
{
	var result = mod_locations;
	mod_locations = null;
	return result;
}

string CheckAttributeTarget (string a, Location l)
{
	switch (a) {
	case "assembly" : case "module" : case "field" : case "method" : case "param" : case "property" : case "type" :
			return a;
	}

	report.Warning (658, 1, l,
		 "`{0}' is invalid attribute target. All attributes in this attribute section will be ignored", a);
	return string.Empty;
}

static bool IsUnaryOperator (Operator.OpType op)
{
	switch (op) {
		
	case Operator.OpType.LogicalNot: 
	case Operator.OpType.OnesComplement: 
	case Operator.OpType.Increment:
	case Operator.OpType.Decrement:
	case Operator.OpType.True: 
	case Operator.OpType.False: 
	case Operator.OpType.UnaryPlus: 
	case Operator.OpType.UnaryNegation:
		return true;
	}
	return false;
}

void syntax_error (Location l, string msg)
{
	report.Error (1003, l, "Syntax error, " + msg);
}

Tokenizer lexer;

public Tokenizer Lexer {
	get {
		return lexer;
	}
}		   

static CSharpParser ()
{
	oob_stack = new Stack<object> ();
}

public CSharpParser (SeekableStreamReader reader, CompilationSourceFile file)
	: this (reader, file, file.NamespaceContainer.Module.Compiler.Report)
{
}

public CSharpParser (SeekableStreamReader reader, CompilationSourceFile file, Report report)
{
	this.file = file;
	current_container = current_namespace = file.NamespaceContainer;
	
	this.module = current_namespace.Module;
	this.compiler = module.Compiler;
	this.settings = compiler.Settings;
	this.report = report;
	
	lang_version = settings.Version;
	yacc_verbose_flag = settings.VerboseParserFlag;
	doc_support = settings.DocumentationFile != null;
	oob_stack.Clear ();
	lexer = new Tokenizer (reader, file, compiler);

#if FULL_AST
	lbag = new LocationsBag ();
#else
	lbag = null;
#endif
	
	use_global_stacks = true;
}

public void parse ()
{
	eof_token = Token.EOF;
	Tokenizer.LocatedToken.Initialize ();
	
	try {
		if (yacc_verbose_flag > 1)
			yyparse (lexer, new yydebug.yyDebugSimple ());
		else
			yyparse (lexer);
			
		Tokenizer tokenizer = lexer as Tokenizer;
		tokenizer.cleanup ();		
	} catch (Exception e){
	  	if (e is yyParser.yyUnexpectedEof) {
			Error_SyntaxError (yyToken);
			UnexpectedEOF = true;
			return;
		}
			
		if (e is yyParser.yyException) {
			report.Error (-25, lexer.Location, "Parsing error");
		} else {
			// Used by compiler-tester to test internal errors
			if (yacc_verbose_flag > 0)
				throw;
		
			report.Error (589, lexer.Location, "Internal compiler error during parsing");
		}
	}
}

void CheckToken (int error, int yyToken, string msg, Location loc)
{
	if (yyToken >= Token.FIRST_KEYWORD && yyToken <= Token.LAST_KEYWORD)
		report.Error (error, loc, "{0}: `{1}' is a keyword", msg, GetTokenName (yyToken));
	else
		report.Error (error, loc, msg);
}

string ConsumeStoredComment ()
{
	string s = tmpComment;
	tmpComment = null;
	Lexer.doc_state = XmlCommentState.Allowed;
	return s;
}

void FeatureIsNotAvailable (Location loc, string feature)
{
	report.FeatureIsNotAvailable (compiler, loc, feature);
}

Location GetLocation (object obj)
{
	var lt = obj as Tokenizer.LocatedToken;
	if (lt != null)
		return lt.Location;
		
	var mn = obj as MemberName;
	if (mn != null)
		return mn.Location;
		
	var expr = obj as Expression;
	if (expr != null)
		return expr.Location;

	return lexer.Location;
}

public LocationsBag LocationsBag {
	get {
		return lbag;
	}
}

void start_block (Location loc)
{
	if (current_block == null) {
		current_block = new ToplevelBlock (compiler, current_local_parameters, loc);
		parsing_anonymous_method = false;
	} else if (parsing_anonymous_method) {
		current_block = new ParametersBlock (current_block, current_local_parameters, loc);
		parsing_anonymous_method = false;
	} else {
		current_block = new ExplicitBlock (current_block, loc, Location.Null);
	}
}

Block
end_block (Location loc)
{
	Block retval = current_block.Explicit;
	retval.SetEndLocation (loc);
	current_block = retval.Parent;
	return retval;
}

void start_anonymous (bool isLambda, ParametersCompiled parameters, bool isAsync, Location loc)
{
	oob_stack.Push (current_anonymous_method);
	oob_stack.Push (current_local_parameters);
	oob_stack.Push (current_variable);
	oob_stack.Push (async_block);

	current_local_parameters = parameters;
	if (isLambda) {
		if (lang_version <= LanguageVersion.ISO_2)
			FeatureIsNotAvailable (loc, "lambda expressions");

		current_anonymous_method = new LambdaExpression (loc);
	} else {
		if (lang_version == LanguageVersion.ISO_1)
			FeatureIsNotAvailable (loc, "anonymous methods");
			
		current_anonymous_method = new AnonymousMethodExpression (loc);
	}
	current_anonymous_method.IsAsync = isAsync;
	
	async_block = isAsync;
	// Force the next block to be created as a ToplevelBlock
	parsing_anonymous_method = true;
}

/*
 * Completes the anonymous method processing, if lambda_expr is null, this
 * means that we have a Statement instead of an Expression embedded 
 */
AnonymousMethodExpression end_anonymous (ParametersBlock anon_block)
{
	AnonymousMethodExpression retval;

	if (async_block)
		anon_block.IsAsync = true;

	current_anonymous_method.Block = anon_block;
	retval = current_anonymous_method;

	async_block = (bool) oob_stack.Pop ();
	current_variable = (BlockVariableDeclaration) oob_stack.Pop ();
	current_local_parameters = (ParametersCompiled) oob_stack.Pop ();
	current_anonymous_method = (AnonymousMethodExpression) oob_stack.Pop ();

	return retval;
}

void Error_SyntaxError (int token)
{
	Error_SyntaxError (0, token);
}

void Error_SyntaxError (int error_code, int token)
{
	Error_SyntaxError (error_code, token, "Unexpected symbol");
}

void Error_SyntaxError (int error_code, int token, string msg)
{
	Lexer.CompleteOnEOF = false;

	// An error message has been reported by tokenizer
	if (token == Token.ERROR)
		return;

	string symbol = GetSymbolName (token);
	string expecting = GetExpecting ();
	var loc = lexer.Location - symbol.Length;
	
	if (error_code == 0) {
		if (expecting == "`identifier'") {
			if (token > Token.FIRST_KEYWORD && token < Token.LAST_KEYWORD) {
				report.Error (1041, loc, "Identifier expected, `{0}' is a keyword", symbol);
				return;
			}
			
			error_code = 1001;
			expecting = "identifier";
		} else if (expecting == "`)'") {
			error_code = 1026;
		} else {
			error_code = 1525;
		}
	}
	
	if (string.IsNullOrEmpty (expecting))
		report.Error (error_code, loc, "{1} `{0}'", symbol, msg);
	else
		report.Error (error_code, loc, "{2} `{0}', expecting {1}", symbol, expecting, msg);	  
}

string GetExpecting ()
{
	int [] tokens = yyExpectingTokens (yyExpectingState);
	var names = new List<string> (tokens.Length);
	bool has_type = false;
	bool has_identifier = false;
	for (int i = 0; i < tokens.Length; i++){
		int token = tokens [i];
		has_identifier |= token == Token.IDENTIFIER;
		
		string name = GetTokenName (token);
		if (name == "<internal>")
			continue;
			
		has_type |= name == "type";
		if (names.Contains (name))
			continue;
		
		names.Add (name);
	}

	//
	// Too many tokens to enumerate
	//
	if (names.Count > 8)
		return null;

	if (has_type && has_identifier)
		names.Remove ("identifier");

	if (names.Count == 1)
		return "`" + GetTokenName (tokens [0]) + "'";
	
	StringBuilder sb = new StringBuilder ();
	names.Sort ();
	int count = names.Count;
	for (int i = 0; i < count; i++){
		bool last = i + 1 == count;
		if (last)
			sb.Append ("or ");
		sb.Append ('`');
		sb.Append (names [i]);
		sb.Append (last ? "'" : count < 3 ? "' " : "', ");
	}
	return sb.ToString ();
}


string GetSymbolName (int token)
{
	switch (token){
	case Token.LITERAL:
		return ((Constant)lexer.Value).GetValue ().ToString ();
	case Token.IDENTIFIER:
		return ((Tokenizer.LocatedToken)lexer.Value).Value;

	case Token.BOOL:
		return "bool";
	case Token.BYTE:
		return "byte";
	case Token.CHAR:
		return "char";
	case Token.VOID:
		return "void";
	case Token.DECIMAL:
		return "decimal";
	case Token.DOUBLE:
		return "double";
	case Token.FLOAT:
		return "float";
	case Token.INT:
		return "int";
	case Token.LONG:
		return "long";
	case Token.SBYTE:
		return "sbyte";
	case Token.SHORT:
		return "short";
	case Token.STRING:
		return "string";
	case Token.UINT:
		return "uint";
	case Token.ULONG:
		return "ulong";
	case Token.USHORT:
		return "ushort";
	case Token.OBJECT:
		return "object";
		
	case Token.PLUS:
		return "+";
	case Token.UMINUS:
	case Token.MINUS:
		return "-";
	case Token.BANG:
		return "!";
	case Token.BITWISE_AND:
		return "&";
	case Token.BITWISE_OR:
		return "|";
	case Token.STAR:
		return "*";
	case Token.PERCENT:
		return "%";
	case Token.DIV:
		return "/";
	case Token.CARRET:
		return "^";
	case Token.OP_INC:
		return "++";
	case Token.OP_DEC:
		return "--";
	case Token.OP_SHIFT_LEFT:
		return "<<";
	case Token.OP_SHIFT_RIGHT:
		return ">>";
	case Token.OP_LT:
		return "<";
	case Token.OP_GT:
		return ">";
	case Token.OP_LE:
		return "<=";
	case Token.OP_GE:
		return ">=";
	case Token.OP_EQ:
		return "==";
	case Token.OP_NE:
		return "!=";
	case Token.OP_AND:
		return "&&";
	case Token.OP_OR:
		return "||";
	case Token.OP_PTR:
		return "->";
	case Token.OP_COALESCING:	
		return "??";
	case Token.OP_MULT_ASSIGN:
		return "*=";
	case Token.OP_DIV_ASSIGN:
		return "/=";
	case Token.OP_MOD_ASSIGN:
		return "%=";
	case Token.OP_ADD_ASSIGN:
		return "+=";
	case Token.OP_SUB_ASSIGN:
		return "-=";
	case Token.OP_SHIFT_LEFT_ASSIGN:
		return "<<=";
	case Token.OP_SHIFT_RIGHT_ASSIGN:
		return ">>=";
	case Token.OP_AND_ASSIGN:
		return "&=";
	case Token.OP_XOR_ASSIGN:
		return "^=";
	case Token.OP_OR_ASSIGN:
		return "|=";
	}

	return GetTokenName (token);
}

static string GetTokenName (int token)
{
	switch (token){
	case Token.ABSTRACT:
		return "abstract";
	case Token.AS:
		return "as";
	case Token.ADD:
		return "add";
	case Token.ASYNC:
		return "async";
	case Token.BASE:
		return "base";
	case Token.BREAK:
		return "break";
	case Token.CASE:
		return "case";
	case Token.CATCH:
		return "catch";
	case Token.CHECKED:
		return "checked";
	case Token.CLASS:
		return "class";
	case Token.CONST:
		return "const";
	case Token.CONTINUE:
		return "continue";
	case Token.DEFAULT:
		return "default";
	case Token.DELEGATE:
		return "delegate";
	case Token.DO:
		return "do";
	case Token.ELSE:
		return "else";
	case Token.ENUM:
		return "enum";
	case Token.EVENT:
		return "event";
	case Token.EXPLICIT:
		return "explicit";
	case Token.EXTERN:
	case Token.EXTERN_ALIAS:
		return "extern";
	case Token.FALSE:
		return "false";
	case Token.FINALLY:
		return "finally";
	case Token.FIXED:
		return "fixed";
	case Token.FOR:
		return "for";
	case Token.FOREACH:
		return "foreach";
	case Token.GOTO:
		return "goto";
	case Token.IF:
		return "if";
	case Token.IMPLICIT:
		return "implicit";
	case Token.IN:
		return "in";
	case Token.INTERFACE:
		return "interface";
	case Token.INTERNAL:
		return "internal";
	case Token.IS:
		return "is";
	case Token.LOCK:
		return "lock";
	case Token.NAMESPACE:
		return "namespace";
	case Token.NEW:
		return "new";
	case Token.NULL:
		return "null";
	case Token.OPERATOR:
		return "operator";
	case Token.OUT:
		return "out";
	case Token.OVERRIDE:
		return "override";
	case Token.PARAMS:
		return "params";
	case Token.PRIVATE:
		return "private";
	case Token.PROTECTED:
		return "protected";
	case Token.PUBLIC:
		return "public";
	case Token.READONLY:
		return "readonly";
	case Token.REF:
		return "ref";
	case Token.RETURN:
		return "return";
	case Token.REMOVE:
		return "remove";
	case Token.SEALED:
		return "sealed";
	case Token.SIZEOF:
		return "sizeof";
	case Token.STACKALLOC:
		return "stackalloc";
	case Token.STATIC:
		return "static";
	case Token.STRUCT:
		return "struct";
	case Token.SWITCH:
		return "switch";
	case Token.THIS:
		return "this";
	case Token.THROW:
		return "throw";
	case Token.TRUE:
		return "true";
	case Token.TRY:
		return "try";
	case Token.TYPEOF:
		return "typeof";
	case Token.UNCHECKED:
		return "unchecked";
	case Token.UNSAFE:
		return "unsafe";
	case Token.USING:
		return "using";
	case Token.VIRTUAL:
		return "virtual";
	case Token.VOLATILE:
		return "volatile";
	case Token.WHERE:
		return "where";
	case Token.WHILE:
		return "while";
	case Token.ARGLIST:
		return "__arglist";
	case Token.REFVALUE:
		return "__refvalue";
	case Token.REFTYPE:
		return "__reftype";
	case Token.MAKEREF:
		return "__makeref";
	case Token.PARTIAL:
		return "partial";
	case Token.ARROW:
		return "=>";
	case Token.FROM:
	case Token.FROM_FIRST:
		return "from";
	case Token.JOIN:
		return "join";
	case Token.ON:
		return "on";
	case Token.EQUALS:
		return "equals";
	case Token.SELECT:
		return "select";
	case Token.GROUP:
		return "group";
	case Token.BY:
		return "by";
	case Token.LET:
		return "let";
	case Token.ORDERBY:
		return "orderby";
	case Token.ASCENDING:
		return "ascending";
	case Token.DESCENDING:
		return "descending";
	case Token.INTO:
		return "into";
	case Token.GET:
		return "get";
	case Token.SET:
		return "set";
	case Token.OPEN_BRACE:
		return "{";
	case Token.CLOSE_BRACE:
		return "}";
	case Token.OPEN_BRACKET:
	case Token.OPEN_BRACKET_EXPR:
		return "[";
	case Token.CLOSE_BRACKET:
		return "]";
	case Token.OPEN_PARENS_CAST:
	case Token.OPEN_PARENS_LAMBDA:
	case Token.OPEN_PARENS:
		return "(";
	case Token.CLOSE_PARENS:
		return ")";
	case Token.DOT:
		return ".";
	case Token.COMMA:
		return ",";
	case Token.DEFAULT_COLON:
		return "default:";
	case Token.COLON:
		return ":";
	case Token.SEMICOLON:
		return ";";
	case Token.TILDE:
		return "~";
		
	case Token.PLUS:
	case Token.UMINUS:
	case Token.MINUS:
	case Token.BANG:
	case Token.OP_LT:
	case Token.OP_GT:
	case Token.BITWISE_AND:
	case Token.BITWISE_OR:
	case Token.STAR:
	case Token.PERCENT:
	case Token.DIV:
	case Token.CARRET:
	case Token.OP_INC:
	case Token.OP_DEC:
	case Token.OP_SHIFT_LEFT:
	case Token.OP_SHIFT_RIGHT:
	case Token.OP_LE:
	case Token.OP_GE:
	case Token.OP_EQ:
	case Token.OP_NE:
	case Token.OP_AND:
	case Token.OP_OR:
	case Token.OP_PTR:
	case Token.OP_COALESCING:	
	case Token.OP_MULT_ASSIGN:
	case Token.OP_DIV_ASSIGN:
	case Token.OP_MOD_ASSIGN:
	case Token.OP_ADD_ASSIGN:
	case Token.OP_SUB_ASSIGN:
	case Token.OP_SHIFT_LEFT_ASSIGN:
	case Token.OP_SHIFT_RIGHT_ASSIGN:
	case Token.OP_AND_ASSIGN:
	case Token.OP_XOR_ASSIGN:
	case Token.OP_OR_ASSIGN:
		return "<operator>";

	case Token.BOOL:
	case Token.BYTE:
	case Token.CHAR:
	case Token.VOID:
	case Token.DECIMAL:
	case Token.DOUBLE:
	case Token.FLOAT:
	case Token.INT:
	case Token.LONG:
	case Token.SBYTE:
	case Token.SHORT:
	case Token.STRING:
	case Token.UINT:
	case Token.ULONG:
	case Token.USHORT:
	case Token.OBJECT:
		return "type";
	
	case Token.ASSIGN:
		return "=";
	case Token.OP_GENERICS_LT:
	case Token.GENERIC_DIMENSION:
		return "<";
	case Token.OP_GENERICS_GT:
		return ">";
	case Token.INTERR:
	case Token.INTERR_NULLABLE:
		return "?";
	case Token.DOUBLE_COLON:
		return "::";
	case Token.LITERAL:
		return "value";
	case Token.IDENTIFIER:
	case Token.AWAIT:
		return "identifier";

	case Token.EOF:
		return "end-of-file";

		// All of these are internal.
	case Token.NONE:
	case Token.ERROR:
	case Token.FIRST_KEYWORD:
	case Token.EVAL_COMPILATION_UNIT_PARSER:
	case Token.EVAL_USING_DECLARATIONS_UNIT_PARSER:
	case Token.EVAL_STATEMENT_PARSER:
	case Token.LAST_KEYWORD:
	case Token.GENERATE_COMPLETION:
	case Token.COMPLETE_COMPLETION:
		return "<internal>";

		// A bit more robust.
	default:
		return yyNames [token];
        }
}

/* end end end */
}
#line default
namespace yydebug {
        using System;
	 internal interface yyDebug {
		 void push (int state, Object value);
		 void lex (int state, int token, string name, Object value);
		 void shift (int from, int to, int errorFlag);
		 void pop (int state);
		 void discard (int state, int token, string name, Object value);
		 void reduce (int from, int to, int rule, string text, int len);
		 void shift (int from, int to);
		 void accept (Object value);
		 void error (string message);
		 void reject ();
	 }
	 
	 class yyDebugSimple : yyDebug {
		 void println (string s){
			 Console.Error.WriteLine (s);
		 }
		 
		 public void push (int state, Object value) {
			 println ("push\tstate "+state+"\tvalue "+value);
		 }
		 
		 public void lex (int state, int token, string name, Object value) {
			 println("lex\tstate "+state+"\treading "+name+"\tvalue "+value);
		 }
		 
		 public void shift (int from, int to, int errorFlag) {
			 switch (errorFlag) {
			 default:				// normally
				 println("shift\tfrom state "+from+" to "+to);
				 break;
			 case 0: case 1: case 2:		// in error recovery
				 println("shift\tfrom state "+from+" to "+to
					     +"\t"+errorFlag+" left to recover");
				 break;
			 case 3:				// normally
				 println("shift\tfrom state "+from+" to "+to+"\ton error");
				 break;
			 }
		 }
		 
		 public void pop (int state) {
			 println("pop\tstate "+state+"\ton error");
		 }
		 
		 public void discard (int state, int token, string name, Object value) {
			 println("discard\tstate "+state+"\ttoken "+name+"\tvalue "+value);
		 }
		 
		 public void reduce (int from, int to, int rule, string text, int len) {
			 println("reduce\tstate "+from+"\tuncover "+to
				     +"\trule ("+rule+") "+text);
		 }
		 
		 public void shift (int from, int to) {
			 println("goto\tfrom state "+from+" to "+to);
		 }
		 
		 public void accept (Object value) {
			 println("accept\tvalue "+value);
		 }
		 
		 public void error (string message) {
			 println("error\t"+message);
		 }
		 
		 public void reject () {
			 println("reject");
		 }
		 
	 }
}
// %token constants
 class Token {
  public const int EOF = 257;
  public const int NONE = 258;
  public const int ERROR = 259;
  public const int FIRST_KEYWORD = 260;
  public const int ABSTRACT = 261;
  public const int AS = 262;
  public const int ADD = 263;
  public const int BASE = 264;
  public const int BOOL = 265;
  public const int BREAK = 266;
  public const int BYTE = 267;
  public const int CASE = 268;
  public const int CATCH = 269;
  public const int CHAR = 270;
  public const int CHECKED = 271;
  public const int CLASS = 272;
  public const int CONST = 273;
  public const int CONTINUE = 274;
  public const int DECIMAL = 275;
  public const int DEFAULT = 276;
  public const int DELEGATE = 277;
  public const int DO = 278;
  public const int DOUBLE = 279;
  public const int ELSE = 280;
  public const int ENUM = 281;
  public const int EVENT = 282;
  public const int EXPLICIT = 283;
  public const int EXTERN = 284;
  public const int FALSE = 285;
  public const int FINALLY = 286;
  public const int FIXED = 287;
  public const int FLOAT = 288;
  public const int FOR = 289;
  public const int FOREACH = 290;
  public const int GOTO = 291;
  public const int IF = 292;
  public const int IMPLICIT = 293;
  public const int IN = 294;
  public const int INT = 295;
  public const int INTERFACE = 296;
  public const int INTERNAL = 297;
  public const int IS = 298;
  public const int LOCK = 299;
  public const int LONG = 300;
  public const int NAMESPACE = 301;
  public const int NEW = 302;
  public const int NULL = 303;
  public const int OBJECT = 304;
  public const int OPERATOR = 305;
  public const int OUT = 306;
  public const int OVERRIDE = 307;
  public const int PARAMS = 308;
  public const int PRIVATE = 309;
  public const int PROTECTED = 310;
  public const int PUBLIC = 311;
  public const int READONLY = 312;
  public const int REF = 313;
  public const int RETURN = 314;
  public const int REMOVE = 315;
  public const int SBYTE = 316;
  public const int SEALED = 317;
  public const int SHORT = 318;
  public const int SIZEOF = 319;
  public const int STACKALLOC = 320;
  public const int STATIC = 321;
  public const int STRING = 322;
  public const int STRUCT = 323;
  public const int SWITCH = 324;
  public const int THIS = 325;
  public const int THROW = 326;
  public const int TRUE = 327;
  public const int TRY = 328;
  public const int TYPEOF = 329;
  public const int UINT = 330;
  public const int ULONG = 331;
  public const int UNCHECKED = 332;
  public const int UNSAFE = 333;
  public const int USHORT = 334;
  public const int USING = 335;
  public const int VIRTUAL = 336;
  public const int VOID = 337;
  public const int VOLATILE = 338;
  public const int WHERE = 339;
  public const int WHILE = 340;
  public const int ARGLIST = 341;
  public const int PARTIAL = 342;
  public const int ARROW = 343;
  public const int FROM = 344;
  public const int FROM_FIRST = 345;
  public const int JOIN = 346;
  public const int ON = 347;
  public const int EQUALS = 348;
  public const int SELECT = 349;
  public const int GROUP = 350;
  public const int BY = 351;
  public const int LET = 352;
  public const int ORDERBY = 353;
  public const int ASCENDING = 354;
  public const int DESCENDING = 355;
  public const int INTO = 356;
  public const int INTERR_NULLABLE = 357;
  public const int EXTERN_ALIAS = 358;
  public const int REFVALUE = 359;
  public const int REFTYPE = 360;
  public const int MAKEREF = 361;
  public const int ASYNC = 362;
  public const int AWAIT = 363;
  public const int GET = 364;
  public const int SET = 365;
  public const int LAST_KEYWORD = 366;
  public const int OPEN_BRACE = 367;
  public const int CLOSE_BRACE = 368;
  public const int OPEN_BRACKET = 369;
  public const int CLOSE_BRACKET = 370;
  public const int OPEN_PARENS = 371;
  public const int CLOSE_PARENS = 372;
  public const int DOT = 373;
  public const int COMMA = 374;
  public const int COLON = 375;
  public const int SEMICOLON = 376;
  public const int TILDE = 377;
  public const int PLUS = 378;
  public const int MINUS = 379;
  public const int BANG = 380;
  public const int ASSIGN = 381;
  public const int OP_LT = 382;
  public const int OP_GT = 383;
  public const int BITWISE_AND = 384;
  public const int BITWISE_OR = 385;
  public const int STAR = 386;
  public const int PERCENT = 387;
  public const int DIV = 388;
  public const int CARRET = 389;
  public const int INTERR = 390;
  public const int DOUBLE_COLON = 391;
  public const int OP_INC = 392;
  public const int OP_DEC = 393;
  public const int OP_SHIFT_LEFT = 394;
  public const int OP_SHIFT_RIGHT = 395;
  public const int OP_LE = 396;
  public const int OP_GE = 397;
  public const int OP_EQ = 398;
  public const int OP_NE = 399;
  public const int OP_AND = 400;
  public const int OP_OR = 401;
  public const int OP_MULT_ASSIGN = 402;
  public const int OP_DIV_ASSIGN = 403;
  public const int OP_MOD_ASSIGN = 404;
  public const int OP_ADD_ASSIGN = 405;
  public const int OP_SUB_ASSIGN = 406;
  public const int OP_SHIFT_LEFT_ASSIGN = 407;
  public const int OP_SHIFT_RIGHT_ASSIGN = 408;
  public const int OP_AND_ASSIGN = 409;
  public const int OP_XOR_ASSIGN = 410;
  public const int OP_OR_ASSIGN = 411;
  public const int OP_PTR = 412;
  public const int OP_COALESCING = 413;
  public const int OP_GENERICS_LT = 414;
  public const int OP_GENERICS_LT_DECL = 415;
  public const int OP_GENERICS_GT = 416;
  public const int LITERAL = 417;
  public const int IDENTIFIER = 418;
  public const int OPEN_PARENS_LAMBDA = 419;
  public const int OPEN_PARENS_CAST = 420;
  public const int GENERIC_DIMENSION = 421;
  public const int DEFAULT_COLON = 422;
  public const int OPEN_BRACKET_EXPR = 423;
  public const int EVAL_STATEMENT_PARSER = 424;
  public const int EVAL_COMPILATION_UNIT_PARSER = 425;
  public const int EVAL_USING_DECLARATIONS_UNIT_PARSER = 426;
  public const int DOC_SEE = 427;
  public const int GENERATE_COMPLETION = 428;
  public const int COMPLETE_COMPLETION = 429;
  public const int UMINUS = 430;
  public const int yyErrorCode = 256;
 }
 namespace yyParser {
  using System;
  /** thrown for irrecoverable syntax errors and stack overflow.
    */
  internal class yyException : System.Exception {
    public yyException (string message) : base (message) {
    }
  }
  internal class yyUnexpectedEof : yyException {
    public yyUnexpectedEof (string message) : base (message) {
    }
    public yyUnexpectedEof () : base ("") {
    }
  }

  /** must be implemented by a scanner object to supply input to the parser.
    */
  internal interface yyInput {
    /** move on to next token.
        @return false if positioned beyond tokens.
        @throws IOException on input error.
      */
    bool advance (); // throws java.io.IOException;
    /** classifies current token.
        Should not be called if advance() returned false.
        @return current %token or single character.
      */
    int token ();
    /** associated with current token.
        Should not be called if advance() returned false.
        @return value for token().
      */
    Object value ();
  }
 }
} // close outermost namespace, that MUST HAVE BEEN opened in the prolog