diff --git a/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.cs b/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.cs
index 5365098062..f38ad176d1 100644
--- a/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.cs
+++ b/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.cs
@@ -216,6 +216,7 @@ namespace Mono.CSharp
 //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_declaration : opt_attributes NAMESPACE namespace_name",
 //t    "namespace_name : IDENTIFIER",
 //t    "namespace_name : namespace_name DOT IDENTIFIER",
 //t    "namespace_name : error",
@@ -1478,20 +1479,20 @@ case 25:
 case 26:
   case_26();
   break;
-case 39:
-  case_39();
+case 27:
+  case_27();
   break;
 case 40:
-#line 616 "cs-parser.jay"
+  case_40();
+  break;
+case 41:
+#line 624 "cs-parser.jay"
   {
 		current_namespace.DeclarationFound = true;
 	  }
   break;
-case 41:
-  case_41();
-  break;
-case 49:
-  case_49();
+case 42:
+  case_42();
   break;
 case 50:
   case_50();
@@ -1515,47 +1516,47 @@ case 56:
   case_56();
   break;
 case 57:
-#line 730 "cs-parser.jay"
-  { yyVal = "event"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
+  case_57();
   break;
 case 58:
-#line 731 "cs-parser.jay"
-  { yyVal = "return"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
+#line 738 "cs-parser.jay"
+  { yyVal = "event"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
   break;
 case 59:
-  case_59();
+#line 739 "cs-parser.jay"
+  { yyVal = "return"; savedCloseLocation = GetLocation (yyVals[0+yyTop]); }
   break;
 case 60:
-#line 748 "cs-parser.jay"
+  case_60();
+  break;
+case 61:
+#line 756 "cs-parser.jay"
   {
 		yyVal = new List<Attribute> (4) { (Attribute) yyVals[0+yyTop] };
 	  }
   break;
-case 61:
-  case_61();
-  break;
 case 62:
-#line 763 "cs-parser.jay"
+  case_62();
+  break;
+case 63:
+#line 771 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 63:
-  case_63();
-  break;
-case 65:
-#line 791 "cs-parser.jay"
-  { yyVal = null; HadAttributeParens = false;  }
+case 64:
+  case_64();
   break;
 case 66:
-  case_66();
+#line 799 "cs-parser.jay"
+  { yyVal = null; HadAttributeParens = false;  }
   break;
 case 67:
-#line 803 "cs-parser.jay"
-  { yyVal = null; }
+  case_67();
   break;
 case 68:
-  case_68();
+#line 811 "cs-parser.jay"
+  { yyVal = null; }
   break;
 case 69:
   case_69();
@@ -1567,63 +1568,63 @@ case 71:
   case_71();
   break;
 case 72:
-#line 847 "cs-parser.jay"
+  case_72();
+  break;
+case 73:
+#line 855 "cs-parser.jay"
   {
 	  	yyVal = new Argument ((Expression) yyVals[0+yyTop]);
 	  }
   break;
-case 74:
-#line 855 "cs-parser.jay"
+case 75:
+#line 863 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 75:
-  case_75();
-  break;
 case 76:
   case_76();
   break;
 case 77:
-#line 881 "cs-parser.jay"
-  { yyVal = null; }
+  case_77();
   break;
 case 78:
-#line 885 "cs-parser.jay"
+#line 889 "cs-parser.jay"
+  { yyVal = null; }
+  break;
+case 79:
+#line 893 "cs-parser.jay"
   { 
 		yyVal = Argument.AType.Ref;
 	  }
   break;
-case 79:
-#line 889 "cs-parser.jay"
+case 80:
+#line 897 "cs-parser.jay"
   { 
 		yyVal = Argument.AType.Out;
 	  }
   break;
-case 82:
-#line 901 "cs-parser.jay"
+case 83:
+#line 909 "cs-parser.jay"
   {
 		lexer.parsing_modifiers = true;
 	  }
   break;
-case 83:
-#line 905 "cs-parser.jay"
+case 84:
+#line 913 "cs-parser.jay"
   {
 		lexer.parsing_modifiers = true;
 	  }
   break;
-case 95:
-  case_95();
-  break;
 case 96:
-#line 936 "cs-parser.jay"
+  case_96();
+  break;
+case 97:
+#line 944 "cs-parser.jay"
   {
 		lexer.ConstraintsParsing = true;
 	  }
   break;
-case 97:
-  case_97();
-  break;
 case 98:
   case_98();
   break;
@@ -1637,46 +1638,46 @@ case 101:
   case_101();
   break;
 case 102:
-#line 979 "cs-parser.jay"
+  case_102();
+  break;
+case 103:
+#line 987 "cs-parser.jay"
   {
 		Error_SyntaxError (yyToken);
 	  }
   break;
-case 103:
-  case_103();
-  break;
 case 104:
   case_104();
   break;
-case 107:
-#line 1020 "cs-parser.jay"
-  {
-		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
-	  }
+case 105:
+  case_105();
   break;
 case 108:
-#line 1024 "cs-parser.jay"
+#line 1028 "cs-parser.jay"
   {
 		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
 	  }
   break;
 case 109:
-  case_109();
+#line 1032 "cs-parser.jay"
+  {
+		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
+	  }
   break;
 case 110:
-#line 1040 "cs-parser.jay"
+  case_110();
+  break;
+case 111:
+#line 1048 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 111:
-  case_111();
-  break;
 case 112:
   case_112();
   break;
-case 115:
-  case_115();
+case 113:
+  case_113();
   break;
 case 116:
   case_116();
@@ -1688,70 +1689,70 @@ case 118:
   case_118();
   break;
 case 119:
-#line 1119 "cs-parser.jay"
+  case_119();
+  break;
+case 120:
+#line 1127 "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 121:
-  case_121();
-  break;
 case 122:
   case_122();
   break;
-case 125:
-#line 1149 "cs-parser.jay"
-  {
-		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
-	  }
+case 123:
+  case_123();
   break;
 case 126:
-#line 1153 "cs-parser.jay"
+#line 1157 "cs-parser.jay"
   {
 		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
 	  }
   break;
 case 127:
-  case_127();
+#line 1161 "cs-parser.jay"
+  {
+		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
+	  }
   break;
 case 128:
-#line 1166 "cs-parser.jay"
+  case_128();
+  break;
+case 129:
+#line 1174 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 129:
-  case_129();
+case 130:
+  case_130();
   break;
-case 132:
-#line 1185 "cs-parser.jay"
+case 133:
+#line 1193 "cs-parser.jay"
   {
 		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
 	  }
   break;
-case 133:
-#line 1189 "cs-parser.jay"
+case 134:
+#line 1197 "cs-parser.jay"
   {
 		current_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
 	  }
   break;
-case 134:
-  case_134();
-  break;
 case 135:
-#line 1205 "cs-parser.jay"
+  case_135();
+  break;
+case 136:
+#line 1213 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 136:
-  case_136();
-  break;
 case 137:
   case_137();
   break;
-case 140:
-  case_140();
+case 138:
+  case_138();
   break;
 case 141:
   case_141();
@@ -1760,54 +1761,54 @@ case 142:
   case_142();
   break;
 case 143:
-#line 1276 "cs-parser.jay"
+  case_143();
+  break;
+case 144:
+#line 1284 "cs-parser.jay"
   {
 		valid_param_mod = ParameterModifierType.All;
 	  }
   break;
-case 144:
-#line 1280 "cs-parser.jay"
+case 145:
+#line 1288 "cs-parser.jay"
   {
 		lexer.ConstraintsParsing = true;
 	  }
   break;
-case 145:
-  case_145();
-  break;
 case 146:
-#line 1306 "cs-parser.jay"
+  case_146();
+  break;
+case 147:
+#line 1314 "cs-parser.jay"
   {
 		lexer.parsing_generic_declaration = true;
 	  }
   break;
-case 147:
-  case_147();
-  break;
 case 148:
-#line 1316 "cs-parser.jay"
+  case_148();
+  break;
+case 149:
+#line 1324 "cs-parser.jay"
   {
 		lexer.ConstraintsParsing = true;
 	  }
   break;
-case 149:
-  case_149();
-  break;
 case 150:
   case_150();
   break;
 case 151:
   case_151();
   break;
-case 153:
-#line 1381 "cs-parser.jay"
-  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
+case 152:
+  case_152();
   break;
 case 154:
-#line 1385 "cs-parser.jay"
-  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
+#line 1389 "cs-parser.jay"
+  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
   break;
-case 156:
-  case_156();
+case 155:
+#line 1393 "cs-parser.jay"
+  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
   break;
 case 157:
   case_157();
@@ -1828,20 +1829,20 @@ case 162:
   case_162();
   break;
 case 163:
-#line 1457 "cs-parser.jay"
+  case_163();
+  break;
+case 164:
+#line 1465 "cs-parser.jay"
   {
 		yyVal = new ParametersCompiled (new Parameter[] { (Parameter) yyVals[0+yyTop] } );
 	  }
   break;
-case 164:
-#line 1461 "cs-parser.jay"
+case 165:
+#line 1469 "cs-parser.jay"
   {
 		yyVal = new ParametersCompiled (new Parameter [] { new ArglistParameter (GetLocation (yyVals[0+yyTop])) }, true);
 	  }
   break;
-case 165:
-  case_165();
-  break;
 case 166:
   case_166();
   break;
@@ -1861,27 +1862,27 @@ case 171:
   case_171();
   break;
 case 172:
-#line 1542 "cs-parser.jay"
+  case_172();
+  break;
+case 173:
+#line 1550 "cs-parser.jay"
   {
 	  	++lexer.parsing_block;
 	  }
   break;
-case 173:
-  case_173();
-  break;
 case 174:
-#line 1583 "cs-parser.jay"
-  { yyVal = Parameter.Modifier.NONE; }
+  case_174();
   break;
-case 176:
+case 175:
 #line 1591 "cs-parser.jay"
+  { yyVal = Parameter.Modifier.NONE; }
+  break;
+case 177:
+#line 1599 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 177:
-  case_177();
-  break;
 case 178:
   case_178();
   break;
@@ -1907,14 +1908,14 @@ case 185:
   case_185();
   break;
 case 186:
-#line 1685 "cs-parser.jay"
+  case_186();
+  break;
+case 187:
+#line 1693 "cs-parser.jay"
   {
 		Error_DuplicateParameterModifier (GetLocation (yyVals[-1+yyTop]), Parameter.Modifier.PARAMS);
 	  }
   break;
-case 187:
-  case_187();
-  break;
 case 188:
   case_188();
   break;
@@ -1928,25 +1929,25 @@ case 191:
   case_191();
   break;
 case 192:
-#line 1739 "cs-parser.jay"
+  case_192();
+  break;
+case 193:
+#line 1747 "cs-parser.jay"
   {
 	  	valid_param_mod = ParameterModifierType.Params | ParameterModifierType.DefaultValue;
 	  }
   break;
-case 193:
-  case_193();
-  break;
 case 194:
-#line 1768 "cs-parser.jay"
+  case_194();
+  break;
+case 195:
+#line 1776 "cs-parser.jay"
   {
 		lexer.PropertyParsing = false;
 	  }
   break;
-case 195:
-  case_195();
-  break;
-case 200:
-  case_200();
+case 196:
+  case_196();
   break;
 case 201:
   case_201();
@@ -1960,21 +1961,21 @@ case 203:
 case 204:
   case_204();
   break;
-case 206:
-  case_206();
+case 205:
+  case_205();
   break;
 case 207:
   case_207();
   break;
 case 208:
-#line 1917 "cs-parser.jay"
+  case_208();
+  break;
+case 209:
+#line 1925 "cs-parser.jay"
   {
 		lexer.ConstraintsParsing = true;
 	  }
   break;
-case 209:
-  case_209();
-  break;
 case 210:
   case_210();
   break;
@@ -1985,183 +1986,183 @@ case 212:
   case_212();
   break;
 case 213:
-#line 1956 "cs-parser.jay"
-  {
-		Error_SyntaxError (yyToken);	  
-	  }
+  case_213();
   break;
-case 216:
-#line 1968 "cs-parser.jay"
+case 214:
+#line 1964 "cs-parser.jay"
   {
-		lexer.parsing_modifiers = true;
+		Error_SyntaxError (yyToken);	  
 	  }
   break;
 case 217:
-#line 1972 "cs-parser.jay"
+#line 1976 "cs-parser.jay"
   {
 		lexer.parsing_modifiers = true;
 	  }
   break;
 case 218:
-#line 1979 "cs-parser.jay"
+#line 1980 "cs-parser.jay"
   {
-		report.Error (525, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain fields or constants");
+		lexer.parsing_modifiers = true;
 	  }
   break;
 case 219:
-#line 1983 "cs-parser.jay"
+#line 1987 "cs-parser.jay"
   {
 		report.Error (525, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain fields or constants");
 	  }
   break;
-case 224:
+case 220:
 #line 1991 "cs-parser.jay"
   {
-	  	report.Error (567, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain operators");
+		report.Error (525, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain fields or constants");
 	  }
   break;
 case 225:
-#line 1995 "cs-parser.jay"
+#line 1999 "cs-parser.jay"
   {
-	  	report.Error (526, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain contructors");
+	  	report.Error (567, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain operators");
 	  }
   break;
 case 226:
-#line 1999 "cs-parser.jay"
+#line 2003 "cs-parser.jay"
   {
-	  	report.Error (524, GetLocation (yyVals[0+yyTop]), "Interfaces cannot declare classes, structs, interfaces, delegates, or enumerations");
+	  	report.Error (526, GetLocation (yyVals[0+yyTop]), "Interfaces cannot contain contructors");
 	  }
   break;
 case 227:
-#line 2005 "cs-parser.jay"
+#line 2007 "cs-parser.jay"
   {
+	  	report.Error (524, GetLocation (yyVals[0+yyTop]), "Interfaces cannot declare classes, structs, interfaces, delegates, or enumerations");
 	  }
   break;
 case 228:
-  case_228();
+#line 2013 "cs-parser.jay"
+  {
+	  }
   break;
-case 230:
-#line 2038 "cs-parser.jay"
-  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
+case 229:
+  case_229();
   break;
-case 232:
-  case_232();
+case 231:
+#line 2046 "cs-parser.jay"
+  { savedLocation = GetLocation (yyVals[0+yyTop]); yyVal = null; }
   break;
 case 233:
-#line 2054 "cs-parser.jay"
+  case_233();
+  break;
+case 234:
+#line 2062 "cs-parser.jay"
   {
 		valid_param_mod = ParameterModifierType.DefaultValue;
 	  }
   break;
-case 234:
-  case_234();
+case 235:
+  case_235();
   break;
-case 236:
-#line 2100 "cs-parser.jay"
+case 237:
+#line 2108 "cs-parser.jay"
   { yyVal = Operator.OpType.LogicalNot; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 237:
-#line 2101 "cs-parser.jay"
+case 238:
+#line 2109 "cs-parser.jay"
   { yyVal = Operator.OpType.OnesComplement; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 238:
-#line 2102 "cs-parser.jay"
+case 239:
+#line 2110 "cs-parser.jay"
   { yyVal = Operator.OpType.Increment; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 239:
-#line 2103 "cs-parser.jay"
+case 240:
+#line 2111 "cs-parser.jay"
   { yyVal = Operator.OpType.Decrement; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 240:
-#line 2104 "cs-parser.jay"
+case 241:
+#line 2112 "cs-parser.jay"
   { yyVal = Operator.OpType.True; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 241:
-#line 2105 "cs-parser.jay"
+case 242:
+#line 2113 "cs-parser.jay"
   { yyVal = Operator.OpType.False; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 242:
-#line 2107 "cs-parser.jay"
+case 243:
+#line 2115 "cs-parser.jay"
   { yyVal = Operator.OpType.Addition; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 243:
-#line 2108 "cs-parser.jay"
+case 244:
+#line 2116 "cs-parser.jay"
   { yyVal = Operator.OpType.Subtraction; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 244:
-#line 2110 "cs-parser.jay"
+case 245:
+#line 2118 "cs-parser.jay"
   { yyVal = Operator.OpType.Multiply; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 245:
-#line 2111 "cs-parser.jay"
+case 246:
+#line 2119 "cs-parser.jay"
   {  yyVal = Operator.OpType.Division; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 246:
-#line 2112 "cs-parser.jay"
+case 247:
+#line 2120 "cs-parser.jay"
   { yyVal = Operator.OpType.Modulus; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 247:
-#line 2113 "cs-parser.jay"
+case 248:
+#line 2121 "cs-parser.jay"
   { yyVal = Operator.OpType.BitwiseAnd; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 248:
-#line 2114 "cs-parser.jay"
+case 249:
+#line 2122 "cs-parser.jay"
   { yyVal = Operator.OpType.BitwiseOr; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 249:
-#line 2115 "cs-parser.jay"
+case 250:
+#line 2123 "cs-parser.jay"
   { yyVal = Operator.OpType.ExclusiveOr; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 250:
-#line 2116 "cs-parser.jay"
+case 251:
+#line 2124 "cs-parser.jay"
   { yyVal = Operator.OpType.LeftShift; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 251:
-#line 2117 "cs-parser.jay"
+case 252:
+#line 2125 "cs-parser.jay"
   { yyVal = Operator.OpType.RightShift; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 252:
-#line 2118 "cs-parser.jay"
+case 253:
+#line 2126 "cs-parser.jay"
   { yyVal = Operator.OpType.Equality; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 253:
-#line 2119 "cs-parser.jay"
+case 254:
+#line 2127 "cs-parser.jay"
   { yyVal = Operator.OpType.Inequality; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 254:
-#line 2120 "cs-parser.jay"
+case 255:
+#line 2128 "cs-parser.jay"
   { yyVal = Operator.OpType.GreaterThan; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 255:
-#line 2121 "cs-parser.jay"
+case 256:
+#line 2129 "cs-parser.jay"
   { yyVal = Operator.OpType.LessThan; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 256:
-#line 2122 "cs-parser.jay"
+case 257:
+#line 2130 "cs-parser.jay"
   { yyVal = Operator.OpType.GreaterThanOrEqual; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 257:
-#line 2123 "cs-parser.jay"
+case 258:
+#line 2131 "cs-parser.jay"
   { yyVal = Operator.OpType.LessThanOrEqual; savedOperatorLocation = GetLocation (yyVals[0+yyTop]); }
   break;
-case 258:
-#line 2130 "cs-parser.jay"
+case 259:
+#line 2138 "cs-parser.jay"
   {
 		valid_param_mod = ParameterModifierType.DefaultValue;
 	  }
   break;
-case 259:
-  case_259();
-  break;
 case 260:
-#line 2149 "cs-parser.jay"
+  case_260();
+  break;
+case 261:
+#line 2157 "cs-parser.jay"
   {
 		valid_param_mod = ParameterModifierType.DefaultValue;
 	  }
   break;
-case 261:
-  case_261();
-  break;
 case 262:
   case_262();
   break;
@@ -2180,28 +2181,28 @@ case 266:
 case 267:
   case_267();
   break;
-case 269:
-#line 2255 "cs-parser.jay"
+case 268:
+  case_268();
+  break;
+case 270:
+#line 2263 "cs-parser.jay"
   { current_block = null; yyVal = null; }
   break;
-case 272:
-#line 2267 "cs-parser.jay"
+case 273:
+#line 2275 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 273:
-  case_273();
-  break;
 case 274:
-#line 2277 "cs-parser.jay"
+  case_274();
+  break;
+case 275:
+#line 2285 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 275:
-  case_275();
-  break;
 case 276:
   case_276();
   break;
@@ -2229,51 +2230,51 @@ case 283:
 case 284:
   case_284();
   break;
-case 286:
-#line 2393 "cs-parser.jay"
+case 285:
+  case_285();
+  break;
+case 287:
+#line 2401 "cs-parser.jay"
   {
 	  	++lexer.parsing_block;
 	  }
   break;
-case 287:
-  case_287();
+case 288:
+  case_288();
   break;
-case 290:
-#line 2410 "cs-parser.jay"
+case 291:
+#line 2418 "cs-parser.jay"
   {
 		current_event_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
 	  }
   break;
-case 291:
-#line 2414 "cs-parser.jay"
+case 292:
+#line 2422 "cs-parser.jay"
   {
 		current_event_field.AddDeclarator ((FieldDeclarator) yyVals[0+yyTop]);
 	  }
   break;
-case 292:
-  case_292();
-  break;
 case 293:
-#line 2427 "cs-parser.jay"
+  case_293();
+  break;
+case 294:
+#line 2435 "cs-parser.jay"
   {
 		++lexer.parsing_block;
 	  }
   break;
-case 294:
-  case_294();
-  break;
 case 295:
   case_295();
   break;
 case 296:
-#line 2452 "cs-parser.jay"
+  case_296();
+  break;
+case 297:
+#line 2460 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 299:
-  case_299();
-  break;
 case 300:
   case_300();
   break;
@@ -2295,8 +2296,8 @@ case 305:
 case 306:
   case_306();
   break;
-case 308:
-  case_308();
+case 307:
+  case_307();
   break;
 case 309:
   case_309();
@@ -2310,21 +2311,21 @@ case 311:
 case 312:
   case_312();
   break;
-case 314:
-  case_314();
+case 313:
+  case_313();
   break;
 case 315:
   case_315();
   break;
-case 318:
-#line 2620 "cs-parser.jay"
+case 316:
+  case_316();
+  break;
+case 319:
+#line 2628 "cs-parser.jay"
   {
 		lbag.AppendToMember (current_container, GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 320:
-  case_320();
-  break;
 case 321:
   case_321();
   break;
@@ -2337,38 +2338,38 @@ case 323:
 case 324:
   case_324();
   break;
-case 326:
-#line 2694 "cs-parser.jay"
+case 325:
+  case_325();
+  break;
+case 327:
+#line 2702 "cs-parser.jay"
   {
 		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out | ParameterModifierType.Params | ParameterModifierType.DefaultValue;
 	  }
   break;
-case 327:
-  case_327();
-  break;
 case 328:
-#line 2713 "cs-parser.jay"
+  case_328();
+  break;
+case 329:
+#line 2721 "cs-parser.jay"
   {
 		lexer.ConstraintsParsing = false;
 	  }
   break;
-case 329:
-  case_329();
-  break;
-case 331:
-  case_331();
+case 330:
+  case_330();
   break;
-case 333:
-  case_333();
+case 332:
+  case_332();
   break;
-case 335:
-  case_335();
+case 334:
+  case_334();
   break;
 case 336:
   case_336();
   break;
-case 338:
-  case_338();
+case 337:
+  case_337();
   break;
 case 339:
   case_339();
@@ -2380,19 +2381,19 @@ case 341:
   case_341();
   break;
 case 342:
-#line 2819 "cs-parser.jay"
+  case_342();
+  break;
+case 343:
+#line 2827 "cs-parser.jay"
   {
 		lexer.parsing_generic_declaration = true;
 	  }
   break;
-case 343:
-  case_343();
-  break;
 case 344:
   case_344();
   break;
-case 346:
-  case_346();
+case 345:
+  case_345();
   break;
 case 347:
   case_347();
@@ -2409,8 +2410,8 @@ case 350:
 case 351:
   case_351();
   break;
-case 353:
-  case_353();
+case 352:
+  case_352();
   break;
 case 354:
   case_354();
@@ -2424,60 +2425,60 @@ case 356:
 case 357:
   case_357();
   break;
-case 359:
-#line 2941 "cs-parser.jay"
+case 358:
+  case_358();
+  break;
+case 360:
+#line 2949 "cs-parser.jay"
   {
 		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 360:
-#line 2948 "cs-parser.jay"
+case 361:
+#line 2956 "cs-parser.jay"
   {
 		lexer.parsing_generic_declaration = true;
 	  }
   break;
-case 362:
-  case_362();
+case 363:
+  case_363();
   break;
-case 364:
-  case_364();
+case 365:
+  case_365();
   break;
-case 366:
-  case_366();
+case 367:
+  case_367();
   break;
-case 368:
-#line 2986 "cs-parser.jay"
+case 369:
+#line 2994 "cs-parser.jay"
   {
 		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
   break;
-case 369:
-  case_369();
-  break;
 case 370:
-#line 3005 "cs-parser.jay"
+  case_370();
+  break;
+case 371:
+#line 3013 "cs-parser.jay"
   {
 		yyVal = new ComposedCast ((ATypeNameExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
   break;
-case 371:
-  case_371();
-  break;
 case 372:
-#line 3014 "cs-parser.jay"
+  case_372();
+  break;
+case 373:
+#line 3022 "cs-parser.jay"
   {
 		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
   break;
-case 373:
-#line 3018 "cs-parser.jay"
+case 374:
+#line 3026 "cs-parser.jay"
   {
 		yyVal = new ComposedCast (new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[-1+yyTop])), (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
   break;
-case 374:
-  case_374();
-  break;
 case 375:
   case_375();
   break;
@@ -2485,95 +2486,95 @@ case 376:
   case_376();
   break;
 case 377:
-#line 3052 "cs-parser.jay"
-  { yyVal = new TypeExpression (compiler.BuiltinTypes.Object, GetLocation (yyVals[0+yyTop])); }
+  case_377();
   break;
 case 378:
-#line 3053 "cs-parser.jay"
-  { yyVal = new TypeExpression (compiler.BuiltinTypes.String, GetLocation (yyVals[0+yyTop])); }
+#line 3060 "cs-parser.jay"
+  { yyVal = new TypeExpression (compiler.BuiltinTypes.Object, GetLocation (yyVals[0+yyTop])); }
   break;
 case 379:
-#line 3054 "cs-parser.jay"
-  { yyVal = new TypeExpression (compiler.BuiltinTypes.Bool, GetLocation (yyVals[0+yyTop])); }
+#line 3061 "cs-parser.jay"
+  { yyVal = new TypeExpression (compiler.BuiltinTypes.String, GetLocation (yyVals[0+yyTop])); }
   break;
 case 380:
-#line 3055 "cs-parser.jay"
-  { yyVal = new TypeExpression (compiler.BuiltinTypes.Decimal, GetLocation (yyVals[0+yyTop])); }
+#line 3062 "cs-parser.jay"
+  { yyVal = new TypeExpression (compiler.BuiltinTypes.Bool, GetLocation (yyVals[0+yyTop])); }
   break;
 case 381:
-#line 3056 "cs-parser.jay"
-  { yyVal = new TypeExpression (compiler.BuiltinTypes.Float, GetLocation (yyVals[0+yyTop])); }
+#line 3063 "cs-parser.jay"
+  { yyVal = new TypeExpression (compiler.BuiltinTypes.Decimal, GetLocation (yyVals[0+yyTop])); }
   break;
 case 382:
-#line 3057 "cs-parser.jay"
+#line 3064 "cs-parser.jay"
+  { yyVal = new TypeExpression (compiler.BuiltinTypes.Float, GetLocation (yyVals[0+yyTop])); }
+  break;
+case 383:
+#line 3065 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.Double, GetLocation (yyVals[0+yyTop])); }
   break;
-case 384:
-#line 3062 "cs-parser.jay"
+case 385:
+#line 3070 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.SByte, GetLocation (yyVals[0+yyTop])); }
   break;
-case 385:
-#line 3063 "cs-parser.jay"
+case 386:
+#line 3071 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.Byte, GetLocation (yyVals[0+yyTop])); }
   break;
-case 386:
-#line 3064 "cs-parser.jay"
+case 387:
+#line 3072 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.Short, GetLocation (yyVals[0+yyTop])); }
   break;
-case 387:
-#line 3065 "cs-parser.jay"
+case 388:
+#line 3073 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.UShort, GetLocation (yyVals[0+yyTop])); }
   break;
-case 388:
-#line 3066 "cs-parser.jay"
+case 389:
+#line 3074 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.Int, GetLocation (yyVals[0+yyTop])); }
   break;
-case 389:
-#line 3067 "cs-parser.jay"
+case 390:
+#line 3075 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.UInt, GetLocation (yyVals[0+yyTop])); }
   break;
-case 390:
-#line 3068 "cs-parser.jay"
+case 391:
+#line 3076 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.Long, GetLocation (yyVals[0+yyTop])); }
   break;
-case 391:
-#line 3069 "cs-parser.jay"
+case 392:
+#line 3077 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.ULong, GetLocation (yyVals[0+yyTop])); }
   break;
-case 392:
-#line 3070 "cs-parser.jay"
+case 393:
+#line 3078 "cs-parser.jay"
   { yyVal = new TypeExpression (compiler.BuiltinTypes.Char, GetLocation (yyVals[0+yyTop])); }
   break;
-case 413:
-  case_413();
-  break;
 case 414:
   case_414();
   break;
-case 418:
-#line 3117 "cs-parser.jay"
-  { yyVal = new NullLiteral (GetLocation (yyVals[0+yyTop])); }
+case 415:
+  case_415();
   break;
 case 419:
-#line 3121 "cs-parser.jay"
-  { yyVal = new BoolLiteral (compiler.BuiltinTypes, true, GetLocation (yyVals[0+yyTop])); }
+#line 3125 "cs-parser.jay"
+  { yyVal = new NullLiteral (GetLocation (yyVals[0+yyTop])); }
   break;
 case 420:
-#line 3122 "cs-parser.jay"
-  { yyVal = new BoolLiteral (compiler.BuiltinTypes, false, GetLocation (yyVals[0+yyTop])); }
+#line 3129 "cs-parser.jay"
+  { yyVal = new BoolLiteral (compiler.BuiltinTypes, true, GetLocation (yyVals[0+yyTop])); }
   break;
-case 425:
-  case_425();
+case 421:
+#line 3130 "cs-parser.jay"
+  { yyVal = new BoolLiteral (compiler.BuiltinTypes, false, GetLocation (yyVals[0+yyTop])); }
   break;
 case 426:
-#line 3155 "cs-parser.jay"
+  case_426();
+  break;
+case 427:
+#line 3163 "cs-parser.jay"
   {
 		yyVal = new ParenthesizedExpression ((Expression) yyVals[-1+yyTop]);
 	  }
   break;
-case 427:
-  case_427();
-  break;
 case 428:
   case_428();
   break;
@@ -2584,23 +2585,23 @@ case 430:
   case_430();
   break;
 case 431:
-#line 3190 "cs-parser.jay"
+  case_431();
+  break;
+case 432:
+#line 3198 "cs-parser.jay"
   {
 		yyVal = new CompletionMemberAccess ((Expression) yyVals[-2+yyTop], null,GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 432:
-  case_432();
-  break;
 case 433:
-#line 3198 "cs-parser.jay"
+  case_433();
+  break;
+case 434:
+#line 3206 "cs-parser.jay"
   {
 		yyVal = new CompletionMemberAccess ((Expression) yyVals[-2+yyTop], null, lexer.Location);
 	  }
   break;
-case 434:
-  case_434();
-  break;
 case 435:
   case_435();
   break;
@@ -2608,28 +2609,28 @@ case 436:
   case_436();
   break;
 case 437:
-#line 3222 "cs-parser.jay"
-  { yyVal = null; }
+  case_437();
   break;
-case 439:
-  case_439();
+case 438:
+#line 3230 "cs-parser.jay"
+  { yyVal = null; }
   break;
 case 440:
   case_440();
   break;
 case 441:
-#line 3245 "cs-parser.jay"
-  { yyVal = null; }
+  case_441();
   break;
 case 442:
-#line 3249 "cs-parser.jay"
+#line 3253 "cs-parser.jay"
+  { yyVal = null; }
+  break;
+case 443:
+#line 3257 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	}
   break;
-case 443:
-  case_443();
-  break;
 case 444:
   case_444();
   break;
@@ -2640,26 +2641,26 @@ case 446:
   case_446();
   break;
 case 447:
-#line 3282 "cs-parser.jay"
+  case_447();
+  break;
+case 448:
+#line 3290 "cs-parser.jay"
   {
 		yyVal = new CompletionElementInitializer (null, GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 448:
-  case_448();
-  break;
 case 449:
   case_449();
   break;
 case 450:
   case_450();
   break;
-case 453:
-#line 3313 "cs-parser.jay"
-  { yyVal = null; }
+case 451:
+  case_451();
   break;
-case 455:
-  case_455();
+case 454:
+#line 3321 "cs-parser.jay"
+  { yyVal = null; }
   break;
 case 456:
   case_456();
@@ -2674,14 +2675,14 @@ case 459:
   case_459();
   break;
 case 460:
-#line 3367 "cs-parser.jay"
+  case_460();
+  break;
+case 461:
+#line 3375 "cs-parser.jay"
   {
 		yyVal = new Argument ((Expression) yyVals[0+yyTop]);
 	  }
   break;
-case 464:
-  case_464();
-  break;
 case 465:
   case_465();
   break;
@@ -2691,8 +2692,8 @@ case 466:
 case 467:
   case_467();
   break;
-case 469:
-  case_469();
+case 468:
+  case_468();
   break;
 case 470:
   case_470();
@@ -2716,38 +2717,38 @@ case 476:
   case_476();
   break;
 case 477:
-#line 3464 "cs-parser.jay"
+  case_477();
+  break;
+case 478:
+#line 3472 "cs-parser.jay"
   {
 	  	yyVal = new Argument ((Expression) yyVals[0+yyTop]);
 	  }
   break;
-case 479:
-#line 3472 "cs-parser.jay"
+case 480:
+#line 3480 "cs-parser.jay"
   {
 		yyVal = new This (GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 480:
-  case_480();
-  break;
 case 481:
   case_481();
   break;
 case 482:
-#line 3492 "cs-parser.jay"
+  case_482();
+  break;
+case 483:
+#line 3500 "cs-parser.jay"
   {
 		yyVal = new UnaryMutator (UnaryMutator.Mode.PostIncrement, (Expression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 483:
-#line 3499 "cs-parser.jay"
+case 484:
+#line 3507 "cs-parser.jay"
   {
 		yyVal = new UnaryMutator (UnaryMutator.Mode.PostDecrement, (Expression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 484:
-  case_484();
-  break;
 case 485:
   case_485();
   break;
@@ -2767,23 +2768,23 @@ case 490:
   case_490();
   break;
 case 491:
-#line 3566 "cs-parser.jay"
+  case_491();
+  break;
+case 492:
+#line 3574 "cs-parser.jay"
   {
 		++lexer.parsing_type;
 	  }
   break;
-case 492:
-  case_492();
-  break;
 case 493:
   case_493();
   break;
-case 496:
-#line 3593 "cs-parser.jay"
-  { yyVal = null; }
+case 494:
+  case_494();
   break;
-case 498:
-  case_498();
+case 497:
+#line 3601 "cs-parser.jay"
+  { yyVal = null; }
   break;
 case 499:
   case_499();
@@ -2800,8 +2801,8 @@ case 502:
 case 503:
   case_503();
   break;
-case 507:
-  case_507();
+case 504:
+  case_504();
   break;
 case 508:
   case_508();
@@ -2810,32 +2811,32 @@ case 509:
   case_509();
   break;
 case 510:
-#line 3671 "cs-parser.jay"
+  case_510();
+  break;
+case 511:
+#line 3679 "cs-parser.jay"
   {
 		yyVal = 2;
 	  }
   break;
-case 511:
-#line 3675 "cs-parser.jay"
+case 512:
+#line 3683 "cs-parser.jay"
   {
 		yyVal = ((int) yyVals[-1+yyTop]) + 1;
 	  }
   break;
-case 512:
-#line 3682 "cs-parser.jay"
+case 513:
+#line 3690 "cs-parser.jay"
   {
 		yyVal = null;
 	  }
   break;
-case 513:
-#line 3686 "cs-parser.jay"
+case 514:
+#line 3694 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 514:
-  case_514();
-  break;
 case 515:
   case_515();
   break;
@@ -2846,16 +2847,16 @@ case 517:
   case_517();
   break;
 case 518:
-#line 3730 "cs-parser.jay"
+  case_518();
+  break;
+case 519:
+#line 3738 "cs-parser.jay"
   {
 	  	lexer.TypeOfParsing = true;
 	  }
   break;
-case 519:
-  case_519();
-  break;
-case 522:
-  case_522();
+case 520:
+  case_520();
   break;
 case 523:
   case_523();
@@ -2891,130 +2892,130 @@ case 533:
   case_533();
   break;
 case 534:
-#line 3850 "cs-parser.jay"
+  case_534();
+  break;
+case 535:
+#line 3858 "cs-parser.jay"
   {
 		start_anonymous (false, (ParametersCompiled) yyVals[0+yyTop], false, GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 535:
-  case_535();
-  break;
 case 536:
-#line 3863 "cs-parser.jay"
+  case_536();
+  break;
+case 537:
+#line 3871 "cs-parser.jay"
   {
 		start_anonymous (false, (ParametersCompiled) yyVals[0+yyTop], true, GetLocation (yyVals[-2+yyTop]));
 	  }
   break;
-case 537:
-  case_537();
-  break;
 case 538:
-#line 3880 "cs-parser.jay"
+  case_538();
+  break;
+case 539:
+#line 3888 "cs-parser.jay"
   {
 		yyVal = ParametersCompiled.Undefined;
 	  }
   break;
-case 540:
-#line 3888 "cs-parser.jay"
+case 541:
+#line 3896 "cs-parser.jay"
   {
 	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
 	  }
   break;
-case 541:
-  case_541();
-  break;
 case 542:
   case_542();
   break;
-case 544:
-#line 3914 "cs-parser.jay"
+case 543:
+  case_543();
+  break;
+case 545:
+#line 3922 "cs-parser.jay"
   {
 		yyVal = new Unary (Unary.Operator.LogicalNot, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 545:
-#line 3918 "cs-parser.jay"
+case 546:
+#line 3926 "cs-parser.jay"
   {
 		yyVal = new Unary (Unary.Operator.OnesComplement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 546:
-  case_546();
-  break;
 case 547:
   case_547();
   break;
-case 549:
-#line 3954 "cs-parser.jay"
+case 548:
+  case_548();
+  break;
+case 550:
+#line 3962 "cs-parser.jay"
   { 
 	  	yyVal = new Unary (Unary.Operator.UnaryPlus, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 550:
-#line 3958 "cs-parser.jay"
+case 551:
+#line 3966 "cs-parser.jay"
   { 
 		yyVal = new Unary (Unary.Operator.UnaryNegation, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 551:
-#line 3962 "cs-parser.jay"
+case 552:
+#line 3970 "cs-parser.jay"
   {
 		yyVal = new UnaryMutator (UnaryMutator.Mode.PreIncrement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 552:
-#line 3966 "cs-parser.jay"
+case 553:
+#line 3974 "cs-parser.jay"
   {
 		yyVal = new UnaryMutator (UnaryMutator.Mode.PreDecrement, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 553:
-#line 3970 "cs-parser.jay"
+case 554:
+#line 3978 "cs-parser.jay"
   {
 		yyVal = new Indirection ((Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 554:
-#line 3974 "cs-parser.jay"
+case 555:
+#line 3982 "cs-parser.jay"
   {
 		yyVal = new Unary (Unary.Operator.AddressOf, (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 556:
-  case_556();
-  break;
 case 557:
   case_557();
   break;
 case 558:
   case_558();
   break;
-case 560:
-  case_560();
+case 559:
+  case_559();
   break;
 case 561:
   case_561();
   break;
 case 562:
-#line 4011 "cs-parser.jay"
+  case_562();
+  break;
+case 563:
+#line 4019 "cs-parser.jay"
   {
 		yyVal = new As ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 563:
-#line 4015 "cs-parser.jay"
+case 564:
+#line 4023 "cs-parser.jay"
   {
 		yyVal = new Is ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 565:
-  case_565();
-  break;
 case 566:
   case_566();
   break;
-case 568:
-  case_568();
+case 567:
+  case_567();
   break;
 case 569:
   case_569();
@@ -3025,32 +3026,32 @@ case 570:
 case 571:
   case_571();
   break;
-case 573:
-  case_573();
+case 572:
+  case_572();
   break;
 case 574:
   case_574();
   break;
-case 576:
-  case_576();
+case 575:
+  case_575();
   break;
-case 578:
-  case_578();
+case 577:
+  case_577();
   break;
-case 580:
-  case_580();
+case 579:
+  case_579();
   break;
-case 582:
-  case_582();
+case 581:
+  case_581();
   break;
-case 584:
-  case_584();
+case 583:
+  case_583();
   break;
-case 586:
-  case_586();
+case 585:
+  case_585();
   break;
-case 588:
-  case_588();
+case 587:
+  case_587();
   break;
 case 589:
   case_589();
@@ -3104,23 +3105,23 @@ case 605:
   case_605();
   break;
 case 606:
-#line 4243 "cs-parser.jay"
-  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
+  case_606();
   break;
 case 607:
-  case_607();
+#line 4251 "cs-parser.jay"
+  { yyVal = ParametersCompiled.EmptyReadOnlyParameters; }
+  break;
+case 608:
+  case_608();
   break;
-case 610:
-#line 4259 "cs-parser.jay"
+case 611:
+#line 4267 "cs-parser.jay"
   {
 		start_block (Location.Null);
 	  }
   break;
-case 611:
-  case_611();
-  break;
-case 613:
-  case_613();
+case 612:
+  case_612();
   break;
 case 614:
   case_614();
@@ -3135,59 +3136,59 @@ case 617:
   case_617();
   break;
 case 618:
-#line 4304 "cs-parser.jay"
+  case_618();
+  break;
+case 619:
+#line 4312 "cs-parser.jay"
   {
 	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
 	  }
   break;
-case 619:
-  case_619();
-  break;
 case 620:
   case_620();
   break;
 case 621:
-#line 4318 "cs-parser.jay"
+  case_621();
+  break;
+case 622:
+#line 4326 "cs-parser.jay"
   {
 	  	valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;	  
 	  }
   break;
-case 622:
-  case_622();
-  break;
 case 623:
   case_623();
   break;
-case 629:
-#line 4343 "cs-parser.jay"
+case 624:
+  case_624();
+  break;
+case 630:
+#line 4351 "cs-parser.jay"
   {
 		yyVal = new ArglistAccess (GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 630:
-  case_630();
-  break;
 case 631:
   case_631();
   break;
 case 632:
   case_632();
   break;
-case 634:
-#line 4372 "cs-parser.jay"
+case 633:
+  case_633();
+  break;
+case 635:
+#line 4380 "cs-parser.jay"
   {
 		yyVal = new BooleanExpression ((Expression) yyVals[0+yyTop]);
 	  }
   break;
-case 635:
-#line 4385 "cs-parser.jay"
+case 636:
+#line 4393 "cs-parser.jay"
   {
 		lexer.ConstraintsParsing = true;
 	  }
   break;
-case 636:
-  case_636();
-  break;
 case 637:
   case_637();
   break;
@@ -3198,25 +3199,25 @@ case 639:
   case_639();
   break;
 case 640:
-#line 4430 "cs-parser.jay"
-  { yyVal = null; }
+  case_640();
   break;
 case 641:
-#line 4432 "cs-parser.jay"
-  { yyVal = yyVals[0+yyTop]; StoreModifierLocation (Modifiers.PARTIAL, GetLocation (yyVals[0+yyTop])); }
+#line 4438 "cs-parser.jay"
+  { yyVal = null; }
   break;
 case 642:
-  case_642();
+#line 4440 "cs-parser.jay"
+  { yyVal = yyVals[0+yyTop]; StoreModifierLocation (Modifiers.PARTIAL, GetLocation (yyVals[0+yyTop])); }
   break;
 case 643:
-#line 4445 "cs-parser.jay"
+  case_643();
+  break;
+case 644:
+#line 4453 "cs-parser.jay"
   {
 		lexer.parsing_modifiers = false;		
 	  }
   break;
-case 645:
-  case_645();
-  break;
 case 646:
   case_646();
   break;
@@ -3262,21 +3263,21 @@ case 659:
 case 660:
   case_660();
   break;
-case 662:
-  case_662();
+case 661:
+  case_661();
   break;
 case 663:
   case_663();
   break;
-case 665:
-#line 4571 "cs-parser.jay"
+case 664:
+  case_664();
+  break;
+case 666:
+#line 4579 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 666:
-  case_666();
-  break;
 case 667:
   case_667();
   break;
@@ -3299,26 +3300,26 @@ case 673:
   case_673();
   break;
 case 674:
-#line 4664 "cs-parser.jay"
+  case_674();
+  break;
+case 675:
+#line 4672 "cs-parser.jay"
   {
 		yyVal = new SpecialContraintExpr (SpecialConstraint.Class, GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 675:
-#line 4668 "cs-parser.jay"
+case 676:
+#line 4676 "cs-parser.jay"
   {
 		yyVal = new SpecialContraintExpr (SpecialConstraint.Struct, GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 676:
-#line 4675 "cs-parser.jay"
+case 677:
+#line 4683 "cs-parser.jay"
   {
 		yyVal = Variance.None;
 	  }
   break;
-case 677:
-  case_677();
-  break;
 case 678:
   case_678();
   break;
@@ -3329,14 +3330,14 @@ case 680:
   case_680();
   break;
 case 681:
-#line 4720 "cs-parser.jay"
+  case_681();
+  break;
+case 682:
+#line 4728 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 682:
-  case_682();
-  break;
 case 683:
   case_683();
   break;
@@ -3349,39 +3350,39 @@ case 685:
 case 686:
   case_686();
   break;
-case 691:
-#line 4769 "cs-parser.jay"
+case 687:
+  case_687();
+  break;
+case 692:
+#line 4777 "cs-parser.jay"
   {
 		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
 	  }
   break;
-case 692:
-#line 4773 "cs-parser.jay"
+case 693:
+#line 4781 "cs-parser.jay"
   {
 		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
 	  }
   break;
-case 694:
-  case_694();
-  break;
 case 695:
   case_695();
   break;
-case 698:
-#line 4807 "cs-parser.jay"
+case 696:
+  case_696();
+  break;
+case 699:
+#line 4815 "cs-parser.jay"
   {
 		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
 	  }
   break;
-case 699:
-#line 4811 "cs-parser.jay"
+case 700:
+#line 4819 "cs-parser.jay"
   {
 		current_block.AddStatement ((Statement) yyVals[0+yyTop]);
 	  }
   break;
-case 728:
-  case_728();
-  break;
 case 729:
   case_729();
   break;
@@ -3394,8 +3395,8 @@ case 731:
 case 732:
   case_732();
   break;
-case 735:
-  case_735();
+case 733:
+  case_733();
   break;
 case 736:
   case_736();
@@ -3407,32 +3408,32 @@ case 738:
   case_738();
   break;
 case 739:
-#line 4955 "cs-parser.jay"
+  case_739();
+  break;
+case 740:
+#line 4963 "cs-parser.jay"
   {
 		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
   break;
-case 740:
-#line 4959 "cs-parser.jay"
+case 741:
+#line 4967 "cs-parser.jay"
   {
 		yyVal = new ComposedCast (new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[-1+yyTop])), (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
   break;
-case 741:
-  case_741();
-  break;
-case 743:
-  case_743();
+case 742:
+  case_742();
   break;
 case 744:
-#line 4980 "cs-parser.jay"
+  case_744();
+  break;
+case 745:
+#line 4988 "cs-parser.jay"
   {
 		yyVal = ComposedTypeSpecifier.CreatePointer (GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 746:
-  case_746();
-  break;
 case 747:
   case_747();
   break;
@@ -3445,11 +3446,11 @@ case 749:
 case 750:
   case_750();
   break;
-case 752:
-  case_752();
+case 751:
+  case_751();
   break;
-case 754:
-  case_754();
+case 753:
+  case_753();
   break;
 case 755:
   case_755();
@@ -3457,29 +3458,29 @@ case 755:
 case 756:
   case_756();
   break;
-case 760:
-  case_760();
+case 757:
+  case_757();
   break;
-case 763:
-  case_763();
+case 761:
+  case_761();
   break;
 case 764:
   case_764();
   break;
 case 765:
-#line 5115 "cs-parser.jay"
+  case_765();
+  break;
+case 766:
+#line 5123 "cs-parser.jay"
   {
 		report.Error (145, lexer.Location, "A const field requires a value to be provided");
 	  }
   break;
-case 766:
-  case_766();
-  break;
-case 771:
-  case_771();
+case 767:
+  case_767();
   break;
-case 773:
-  case_773();
+case 772:
+  case_772();
   break;
 case 774:
   case_774();
@@ -3488,22 +3489,22 @@ case 775:
   case_775();
   break;
 case 776:
-#line 5165 "cs-parser.jay"
-  { yyVal = yyVals[-1+yyTop]; }
+  case_776();
   break;
 case 777:
-  case_777();
+#line 5173 "cs-parser.jay"
+  { yyVal = yyVals[-1+yyTop]; }
   break;
 case 778:
-#line 5175 "cs-parser.jay"
-  { yyVal = yyVals[-1+yyTop]; }
+  case_778();
   break;
 case 779:
-#line 5176 "cs-parser.jay"
+#line 5183 "cs-parser.jay"
   { yyVal = yyVals[-1+yyTop]; }
   break;
 case 780:
-  case_780();
+#line 5184 "cs-parser.jay"
+  { yyVal = yyVals[-1+yyTop]; }
   break;
 case 781:
   case_781();
@@ -3511,8 +3512,8 @@ case 781:
 case 782:
   case_782();
   break;
-case 785:
-  case_785();
+case 783:
+  case_783();
   break;
 case 786:
   case_786();
@@ -3521,22 +3522,22 @@ case 787:
   case_787();
   break;
 case 788:
-#line 5251 "cs-parser.jay"
+  case_788();
+  break;
+case 789:
+#line 5259 "cs-parser.jay"
   {
 		start_block (GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 789:
-  case_789();
-  break;
 case 790:
   case_790();
   break;
 case 791:
   case_791();
   break;
-case 793:
-  case_793();
+case 792:
+  case_792();
   break;
 case 794:
   case_794();
@@ -3545,20 +3546,20 @@ case 795:
   case_795();
   break;
 case 796:
-#line 5302 "cs-parser.jay"
+  case_796();
+  break;
+case 797:
+#line 5310 "cs-parser.jay"
   {
 		current_block = current_block.CreateSwitchBlock (lexer.Location);
 	  }
   break;
-case 797:
-#line 5306 "cs-parser.jay"
+case 798:
+#line 5314 "cs-parser.jay"
   {
 		yyVal = new SwitchSection ((List<SwitchLabel>) yyVals[-2+yyTop], current_block);
 	  }
   break;
-case 798:
-  case_798();
-  break;
 case 799:
   case_799();
   break;
@@ -3569,14 +3570,14 @@ case 801:
   case_801();
   break;
 case 802:
-#line 5340 "cs-parser.jay"
+  case_802();
+  break;
+case 803:
+#line 5348 "cs-parser.jay"
   {
 		yyVal = new SwitchLabel (null, GetLocation (yyVals[0+yyTop]));
 	  }
   break;
-case 807:
-  case_807();
-  break;
 case 808:
   case_808();
   break;
@@ -3593,35 +3594,35 @@ case 812:
   case_812();
   break;
 case 813:
-#line 5401 "cs-parser.jay"
+  case_813();
+  break;
+case 814:
+#line 5409 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 814:
-  case_814();
-  break;
 case 815:
-#line 5416 "cs-parser.jay"
+  case_815();
+  break;
+case 816:
+#line 5424 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 816:
-  case_816();
-  break;
 case 817:
   case_817();
   break;
 case 818:
-#line 5437 "cs-parser.jay"
+  case_818();
+  break;
+case 819:
+#line 5445 "cs-parser.jay"
   {
 		yyVal = yyVals[0+yyTop];
 	  }
   break;
-case 819:
-  case_819();
-  break;
 case 820:
   case_820();
   break;
@@ -3629,26 +3630,26 @@ case 821:
   case_821();
   break;
 case 822:
-#line 5471 "cs-parser.jay"
-  { yyVal = new EmptyStatement (lexer.Location); }
+  case_822();
   break;
-case 824:
-  case_824();
+case 823:
+#line 5479 "cs-parser.jay"
+  { yyVal = new EmptyStatement (lexer.Location); }
   break;
 case 825:
   case_825();
   break;
-case 827:
-#line 5492 "cs-parser.jay"
+case 826:
+  case_826();
+  break;
+case 828:
+#line 5500 "cs-parser.jay"
   { yyVal = null; }
   break;
-case 829:
-#line 5497 "cs-parser.jay"
+case 830:
+#line 5505 "cs-parser.jay"
   { yyVal = new EmptyStatement (lexer.Location); }
   break;
-case 833:
-  case_833();
-  break;
 case 834:
   case_834();
   break;
@@ -3667,8 +3668,8 @@ case 838:
 case 839:
   case_839();
   break;
-case 846:
-  case_846();
+case 840:
+  case_840();
   break;
 case 847:
   case_847();
@@ -3709,15 +3710,15 @@ case 858:
 case 859:
   case_859();
   break;
-case 862:
-#line 5737 "cs-parser.jay"
+case 860:
+  case_860();
+  break;
+case 863:
+#line 5745 "cs-parser.jay"
   {
 		yyVal = new TryCatch ((Block) yyVals[-1+yyTop], (List<Catch>) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]), false);
 	  }
   break;
-case 863:
-  case_863();
-  break;
 case 864:
   case_864();
   break;
@@ -3730,48 +3731,48 @@ case 866:
 case 867:
   case_867();
   break;
-case 870:
-#line 5787 "cs-parser.jay"
+case 868:
+  case_868();
+  break;
+case 871:
+#line 5795 "cs-parser.jay"
   {
 		yyVal = new Catch ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 871:
-  case_871();
-  break;
 case 872:
-#line 5806 "cs-parser.jay"
+  case_872();
+  break;
+case 873:
+#line 5814 "cs-parser.jay"
   {
 		yyVal = yyVals[-1+yyTop];
 	  }
   break;
-case 873:
-  case_873();
-  break;
 case 874:
-#line 5824 "cs-parser.jay"
+  case_874();
+  break;
+case 875:
+#line 5832 "cs-parser.jay"
   {
 		yyVal = new Checked ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 875:
-#line 5831 "cs-parser.jay"
+case 876:
+#line 5839 "cs-parser.jay"
   {
 		yyVal = new Unchecked ((Block) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
   break;
-case 876:
-  case_876();
-  break;
 case 877:
-#line 5841 "cs-parser.jay"
+  case_877();
+  break;
+case 878:
+#line 5849 "cs-parser.jay"
   {
 		yyVal = new Unsafe ((Block) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
 	  }
   break;
-case 878:
-  case_878();
-  break;
 case 879:
   case_879();
   break;
@@ -3799,18 +3800,18 @@ case 886:
 case 887:
   case_887();
   break;
-case 889:
-  case_889();
+case 888:
+  case_888();
   break;
 case 890:
-#line 5946 "cs-parser.jay"
+  case_890();
+  break;
+case 891:
+#line 5954 "cs-parser.jay"
   {
 		Error_MissingInitializer (lexer.Location);
 	  }
   break;
-case 891:
-  case_891();
-  break;
 case 892:
   case_892();
   break;
@@ -3836,44 +3837,44 @@ case 899:
   case_899();
   break;
 case 900:
-#line 6051 "cs-parser.jay"
+  case_900();
+  break;
+case 901:
+#line 6059 "cs-parser.jay"
   {
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
   break;
-case 901:
-  case_901();
-  break;
 case 902:
-#line 6067 "cs-parser.jay"
+  case_902();
+  break;
+case 903:
+#line 6075 "cs-parser.jay"
   {
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
   break;
-case 903:
-  case_903();
-  break;
 case 904:
   case_904();
   break;
 case 905:
   case_905();
   break;
-case 907:
-  case_907();
+case 906:
+  case_906();
   break;
 case 908:
   case_908();
   break;
 case 909:
-#line 6131 "cs-parser.jay"
+  case_909();
+  break;
+case 910:
+#line 6139 "cs-parser.jay"
   {
 	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
   break;
-case 910:
-  case_910();
-  break;
 case 911:
   case_911();
   break;
@@ -3883,27 +3884,27 @@ case 912:
 case 913:
   case_913();
   break;
-case 915:
-  case_915();
+case 914:
+  case_914();
+  break;
+case 916:
+  case_916();
   break;
-case 921:
-#line 6185 "cs-parser.jay"
+case 922:
+#line 6193 "cs-parser.jay"
   {
 	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
   break;
-case 922:
-  case_922();
-  break;
 case 923:
-#line 6204 "cs-parser.jay"
+  case_923();
+  break;
+case 924:
+#line 6212 "cs-parser.jay"
   {
 	  	current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
   break;
-case 924:
-  case_924();
-  break;
 case 925:
   case_925();
   break;
@@ -3928,99 +3929,99 @@ case 931:
 case 932:
   case_932();
   break;
-case 934:
-  case_934();
+case 933:
+  case_933();
   break;
 case 935:
-#line 6358 "cs-parser.jay"
+  case_935();
+  break;
+case 936:
+#line 6366 "cs-parser.jay"
   {
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
   break;
-case 936:
-  case_936();
-  break;
-case 938:
-  case_938();
+case 937:
+  case_937();
   break;
 case 939:
   case_939();
   break;
-case 941:
-  case_941();
+case 940:
+  case_940();
   break;
 case 942:
   case_942();
   break;
 case 943:
-#line 6404 "cs-parser.jay"
+  case_943();
+  break;
+case 944:
+#line 6412 "cs-parser.jay"
   {
 		yyVal = new Linq.OrderByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[0+yyTop]);	
 	  }
   break;
-case 944:
-  case_944();
-  break;
 case 945:
   case_945();
   break;
 case 946:
-#line 6421 "cs-parser.jay"
+  case_946();
+  break;
+case 947:
+#line 6429 "cs-parser.jay"
   {
 		yyVal = new Linq.ThenByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[0+yyTop]);	
 	  }
   break;
-case 947:
-  case_947();
-  break;
 case 948:
   case_948();
   break;
-case 950:
-  case_950();
+case 949:
+  case_949();
   break;
 case 951:
   case_951();
   break;
-case 954:
-  case_954();
+case 952:
+  case_952();
   break;
 case 955:
   case_955();
   break;
-case 963:
-#line 6543 "cs-parser.jay"
+case 956:
+  case_956();
+  break;
+case 964:
+#line 6551 "cs-parser.jay"
   {
 		module.DocumentationBuilder.ParsedName = (MemberName) yyVals[0+yyTop];
 	  }
   break;
-case 964:
-#line 6550 "cs-parser.jay"
+case 965:
+#line 6558 "cs-parser.jay"
   {
 		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[0+yyTop];
 	  }
   break;
-case 965:
-  case_965();
-  break;
 case 966:
   case_966();
   break;
 case 967:
-#line 6567 "cs-parser.jay"
+  case_967();
+  break;
+case 968:
+#line 6575 "cs-parser.jay"
   {
 		yyVal = new MemberName ((MemberName) yyVals[-2+yyTop], MemberCache.IndexerNameAlias, Location.Null);
 	  }
   break;
-case 968:
-#line 6571 "cs-parser.jay"
+case 969:
+#line 6579 "cs-parser.jay"
   {
 		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
 	  }
   break;
-case 969:
-  case_969();
-  break;
 case 970:
   case_970();
   break;
@@ -4030,39 +4031,42 @@ case 971:
 case 972:
   case_972();
   break;
-case 974:
-#line 6607 "cs-parser.jay"
+case 973:
+  case_973();
+  break;
+case 975:
+#line 6615 "cs-parser.jay"
   {
 		yyVal = new MemberName (((MemberName) yyVals[-2+yyTop]), (MemberName) yyVals[0+yyTop]);
 	  }
   break;
-case 976:
-#line 6615 "cs-parser.jay"
+case 977:
+#line 6623 "cs-parser.jay"
   {
 		valid_param_mod = ParameterModifierType.Ref | ParameterModifierType.Out;
 	  }
   break;
-case 977:
-#line 6619 "cs-parser.jay"
+case 978:
+#line 6627 "cs-parser.jay"
   {
 		yyVal = yyVals[-1+yyTop];
 	  }
   break;
-case 978:
-#line 6626 "cs-parser.jay"
+case 979:
+#line 6634 "cs-parser.jay"
   {
 		yyVal = new List<DocumentationParameter> (0);
 	  }
   break;
-case 980:
-  case_980();
-  break;
 case 981:
   case_981();
   break;
 case 982:
   case_982();
   break;
+case 983:
+  case_983();
+  break;
 #line default
         }
         yyTop -= yyLen[yyN];
@@ -4228,14 +4232,24 @@ void case_23()
 	  }
 
 void case_24()
-#line 545 "cs-parser.jay"
+#line 542 "cs-parser.jay"
+{
+		report.Error (1514, lexer.Location, "Unexpected symbol `{0}', expecting `.' or `{{'", GetSymbolName (yyToken));
+
+		var name = (MemberName) yyVals[0+yyTop];		
+		var ns = new NamespaceContainer (name, current_namespace);
+		current_namespace.AddTypeContainer (ns);
+	  }
+
+void case_25()
+#line 553 "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"
+void case_26()
+#line 558 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		yyVal = new MemberName ((MemberName) yyVals[-2+yyTop], lt.Value, lt.Location) {
@@ -4243,15 +4257,15 @@ void case_25()
 		};
 	  }
 
-void case_26()
-#line 557 "cs-parser.jay"
+void case_27()
+#line 565 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new MemberName ("<invalid>", lexer.Location);
 	  }
 
-void case_39()
-#line 595 "cs-parser.jay"
+void case_40()
+#line 603 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] != null) {
 			TypeContainer ds = (TypeContainer)yyVals[0+yyTop];
@@ -4271,16 +4285,16 @@ void case_39()
 		current_namespace.DeclarationFound = true;
 	  }
 
-void case_41()
-#line 617 "cs-parser.jay"
+void case_42()
+#line 625 "cs-parser.jay"
 {
 		current_namespace.UnattachedAttributes = (Attributes) yyVals[-1+yyTop];
 		report.Error (1518, lexer.Location, "Attributes must be attached to class, delegate, enum, interface or struct");
 		lexer.putback ('}');
 	  }
 
-void case_49()
-#line 650 "cs-parser.jay"
+void case_50()
+#line 658 "cs-parser.jay"
 {
 		var sect = (List<Attribute>) yyVals[0+yyTop];
 		yyVal = new Attributes (sect);
@@ -4292,8 +4306,8 @@ void case_49()
 		}
 	  }
 
-void case_50()
-#line 661 "cs-parser.jay"
+void case_51()
+#line 669 "cs-parser.jay"
 {
 		Attributes attrs = yyVals[-1+yyTop] as Attributes;
 		var sect = (List<Attribute>) yyVals[0+yyTop];
@@ -4307,22 +4321,22 @@ void case_50()
 		yyVal = attrs;
 	  }
 
-void case_51()
-#line 677 "cs-parser.jay"
+void case_52()
+#line 685 "cs-parser.jay"
 {
 		lexer.parsing_attribute_section = true;
 		savedOpenLocation = GetLocation (yyVals[0+yyTop]);
 	  }
 
-void case_52()
-#line 682 "cs-parser.jay"
+void case_53()
+#line 690 "cs-parser.jay"
 {
 		lexer.parsing_attribute_section = false;
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_53()
-#line 690 "cs-parser.jay"
+void case_54()
+#line 698 "cs-parser.jay"
 {
 		current_attr_target = (string) yyVals[-1+yyTop];
 		if (current_attr_target == "assembly" || current_attr_target == "module") {
@@ -4330,8 +4344,8 @@ void case_53()
 		}
 	  }
 
-void case_54()
-#line 697 "cs-parser.jay"
+void case_55()
+#line 705 "cs-parser.jay"
 {
 		/* when attribute target is invalid*/
 		if (current_attr_target == string.Empty)
@@ -4348,8 +4362,8 @@ void case_54()
 		}
  	  }
 
-void case_55()
-#line 713 "cs-parser.jay"
+void case_56()
+#line 721 "cs-parser.jay"
 {
 		yyVal = yyVals[-2+yyTop];
 		if (yyVals[-1+yyTop] != null) {
@@ -4359,16 +4373,16 @@ void case_55()
 		}
 	  }
 
-void case_56()
-#line 725 "cs-parser.jay"
+void case_57()
+#line 733 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		yyVal = CheckAttributeTarget (lt.Value, lt.Location);
 		savedCloseLocation = GetLocation (yyVals[0+yyTop]);
 	  }
 
-void case_59()
-#line 733 "cs-parser.jay"
+void case_60()
+#line 741 "cs-parser.jay"
 {
 		if (yyToken == Token.IDENTIFIER) {
 			Error_SyntaxError (yyToken);
@@ -4379,8 +4393,8 @@ void case_59()
 		}
 	  }
 
-void case_61()
-#line 750 "cs-parser.jay"
+void case_62()
+#line 758 "cs-parser.jay"
 {
 		var attrs = (List<Attribute>) yyVals[-2+yyTop];
 		attrs.Add ((Attribute) yyVals[0+yyTop]);
@@ -4389,8 +4403,8 @@ void case_61()
 		yyVal = attrs;
 	  }
 
-void case_63()
-#line 765 "cs-parser.jay"
+void case_64()
+#line 773 "cs-parser.jay"
 {
 		--lexer.parsing_block;
 		
@@ -4411,8 +4425,8 @@ void case_63()
 		}
 	  }
 
-void case_66()
-#line 793 "cs-parser.jay"
+void case_67()
+#line 801 "cs-parser.jay"
 {
 		savedAttrParenOpenLocation = GetLocation (yyVals[-2+yyTop]);
 		savedAttrParenCloseLocation = GetLocation (yyVals[0+yyTop]);
@@ -4420,24 +4434,24 @@ void case_66()
 		HadAttributeParens = true;
 	  }
 
-void case_68()
-#line 805 "cs-parser.jay"
+void case_69()
+#line 813 "cs-parser.jay"
 {
 	  	Arguments a = new Arguments (4);
 		a.Add ((Argument) yyVals[0+yyTop]);
 		yyVal = new Arguments [] { a, null };
 	  }
 
-void case_69()
-#line 811 "cs-parser.jay"
+void case_70()
+#line 819 "cs-parser.jay"
 {
 	  	Arguments a = new Arguments (4);
 		a.Add ((Argument) yyVals[0+yyTop]);  
 		yyVal = new Arguments [] { null, a };
 	  }
 
-void case_70()
-#line 817 "cs-parser.jay"
+void case_71()
+#line 825 "cs-parser.jay"
 {
 		Arguments[] o = (Arguments[]) yyVals[-2+yyTop];
 		if (o [1] != null) {
@@ -4453,8 +4467,8 @@ void case_70()
 		attributeArgumentCommas.Add (GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_71()
-#line 832 "cs-parser.jay"
+void case_72()
+#line 840 "cs-parser.jay"
 {
 		Arguments[] o = (Arguments[]) yyVals[-2+yyTop];
 		if (o [1] == null) {
@@ -4465,8 +4479,8 @@ void case_71()
 		attributeArgumentCommas.Add (GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_75()
-#line 857 "cs-parser.jay"
+void case_76()
+#line 865 "cs-parser.jay"
 {
 	  	--lexer.parsing_block;
 	  	var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
@@ -4474,8 +4488,8 @@ void case_75()
 		lbag.AddLocation (yyVal, GetLocation(yyVals[-2+yyTop]));
 	  }
 
-void case_76()
-#line 867 "cs-parser.jay"
+void case_77()
+#line 875 "cs-parser.jay"
 {
 		if (lang_version <= LanguageVersion.V_3)
 			FeatureIsNotAvailable (GetLocation (yyVals[-3+yyTop]), "named argument");
@@ -4488,8 +4502,8 @@ void case_76()
 		lbag.AddLocation (yyVal, GetLocation(yyVals[-2+yyTop]));
 	  }
 
-void case_95()
-#line 921 "cs-parser.jay"
+void case_96()
+#line 929 "cs-parser.jay"
 {
 		report.Error (1519, lexer.Location, "Unexpected symbol `{0}' in class, struct, or interface member declaration",
 			GetSymbolName (yyToken));
@@ -4497,15 +4511,15 @@ void case_95()
 		lexer.parsing_generic_declaration = false;
 	  }
 
-void case_97()
-#line 938 "cs-parser.jay"
+void case_98()
+#line 946 "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]);
 		lbag.AddMember (current_container, GetModifierLocations (), GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_98()
-#line 944 "cs-parser.jay"
+void case_99()
+#line 952 "cs-parser.jay"
 {
 		lexer.ConstraintsParsing = false;
 
@@ -4519,23 +4533,23 @@ void case_98()
 		lexer.parsing_modifiers = true;
 	  }
 
-void case_99()
-#line 957 "cs-parser.jay"
+void case_100()
+#line 965 "cs-parser.jay"
 {
 		if (doc_support)
 			Lexer.doc_state = XmlCommentState.Allowed;
 	  }
 
-void case_100()
-#line 962 "cs-parser.jay"
+void case_101()
+#line 970 "cs-parser.jay"
 {
 		--lexer.parsing_declaration;
 		if (doc_support)
 			Lexer.doc_state = XmlCommentState.Allowed;
 	  }
 
-void case_101()
-#line 968 "cs-parser.jay"
+void case_102()
+#line 976 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] == null) {
 			lbag.AppendToMember (current_container, GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-2+yyTop]));
@@ -4545,8 +4559,8 @@ void case_101()
 		yyVal = pop_current_class ();
 	  }
 
-void case_103()
-#line 986 "cs-parser.jay"
+void case_104()
+#line 994 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		var mod = (Modifiers) yyVals[-3+yyTop];
@@ -4560,8 +4574,8 @@ void case_103()
 		yyVal = current_field;
 	  }
 
-void case_104()
-#line 999 "cs-parser.jay"
+void case_105()
+#line 1007 "cs-parser.jay"
 {
 		if (doc_support) {
 			current_field.DocComment = Lexer.consume_doc_comment ();
@@ -4573,31 +4587,31 @@ void case_104()
 		current_field = null;
 	  }
 
-void case_109()
-#line 1029 "cs-parser.jay"
+void case_110()
+#line 1037 "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_111()
-#line 1042 "cs-parser.jay"
+void case_112()
+#line 1050 "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_112()
-#line 1048 "cs-parser.jay"
+void case_113()
+#line 1056 "cs-parser.jay"
 {
 		report.Error (145, lexer.Location, "A const field requires a value to be provided");
 		yyVal = null;
 	  }
 
-void case_115()
-#line 1063 "cs-parser.jay"
+void case_116()
+#line 1071 "cs-parser.jay"
 {
 	  	lexer.parsing_generic_declaration = false;
 
@@ -4611,8 +4625,8 @@ void case_115()
 		yyVal = current_field;
 	  }
 
-void case_116()
-#line 1078 "cs-parser.jay"
+void case_117()
+#line 1086 "cs-parser.jay"
 { 
 		if (doc_support) {
 			current_field.DocComment = Lexer.consume_doc_comment ();
@@ -4624,8 +4638,8 @@ void case_116()
 		current_field = null;
 	  }
 
-void case_117()
-#line 1091 "cs-parser.jay"
+void case_118()
+#line 1099 "cs-parser.jay"
 { 
 		if (lang_version < LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "fixed size buffers");
@@ -4637,8 +4651,8 @@ void case_117()
 		current_type.AddField (current_field);
 	  }
 
-void case_118()
-#line 1102 "cs-parser.jay"
+void case_119()
+#line 1110 "cs-parser.jay"
 {
 		if (doc_support) {
 			current_field.DocComment = Lexer.consume_doc_comment ();
@@ -4651,16 +4665,16 @@ void case_118()
 	    current_field = null;
 	  }
 
-void case_121()
-#line 1125 "cs-parser.jay"
+void case_122()
+#line 1133 "cs-parser.jay"
 {
 	  	++lexer.parsing_block;
 		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
 	  	start_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_122()
-#line 1131 "cs-parser.jay"
+void case_123()
+#line 1139 "cs-parser.jay"
 {
 	  	--lexer.parsing_block;
 		current_field.Initializer = (Expression) yyVals[0+yyTop];
@@ -4669,16 +4683,16 @@ void case_122()
 		current_local_parameters = null;
 	  }
 
-void case_127()
-#line 1158 "cs-parser.jay"
+void case_128()
+#line 1166 "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_129()
-#line 1168 "cs-parser.jay"
+void case_130()
+#line 1176 "cs-parser.jay"
 {
 		--lexer.parsing_block;
 		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];	  
@@ -4686,39 +4700,39 @@ void case_129()
 	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_134()
-#line 1194 "cs-parser.jay"
+void case_135()
+#line 1202 "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_136()
-#line 1207 "cs-parser.jay"
+void case_137()
+#line 1215 "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_137()
-#line 1213 "cs-parser.jay"
+void case_138()
+#line 1221 "cs-parser.jay"
 {
 		report.Error (443, lexer.Location, "Value or constant expected");
 		yyVal = null;
 	  }
 
-void case_140()
-#line 1223 "cs-parser.jay"
+void case_141()
+#line 1231 "cs-parser.jay"
 {
 		/* It has to be here for the parent to safely restore artificial block*/
 	  	Error_SyntaxError (yyToken);
 	  	yyVal = null;
 	  }
 
-void case_141()
-#line 1232 "cs-parser.jay"
+void case_142()
+#line 1240 "cs-parser.jay"
 {
 		if (doc_support)
 			Lexer.doc_state = XmlCommentState.NotAllowed;
@@ -4729,8 +4743,8 @@ void case_141()
 		current_type.AddMember (m);
 	  }
 
-void case_142()
-#line 1242 "cs-parser.jay"
+void case_143()
+#line 1250 "cs-parser.jay"
 {
 		Method method = (Method) yyVals[-2+yyTop];
 		method.Block = (ToplevelBlock) yyVals[0+yyTop];
@@ -4757,8 +4771,8 @@ void case_142()
 			Lexer.doc_state = XmlCommentState.Allowed;
 	  }
 
-void case_145()
-#line 1282 "cs-parser.jay"
+void case_146()
+#line 1290 "cs-parser.jay"
 {
 		lexer.ConstraintsParsing = false;
 		valid_param_mod = 0;
@@ -4778,15 +4792,15 @@ void case_145()
 		yyVal = method;
 	  }
 
-void case_147()
-#line 1309 "cs-parser.jay"
+void case_148()
+#line 1317 "cs-parser.jay"
 {
 		lexer.parsing_generic_declaration = false;
 	  	valid_param_mod = ParameterModifierType.All;
 	  }
 
-void case_149()
-#line 1318 "cs-parser.jay"
+void case_150()
+#line 1326 "cs-parser.jay"
 {
 		lexer.ConstraintsParsing = false;
 		valid_param_mod = 0;
@@ -4811,8 +4825,8 @@ void case_149()
 		yyVal = method;
 	  }
 
-void case_150()
-#line 1345 "cs-parser.jay"
+void case_151()
+#line 1353 "cs-parser.jay"
 {
 		MemberName name = (MemberName) yyVals[-3+yyTop];
 		report.Error (1585, name.Location, 
@@ -4829,8 +4843,8 @@ void case_150()
 		yyVal = method;
 	  }
 
-void case_151()
-#line 1364 "cs-parser.jay"
+void case_152()
+#line 1372 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		current_local_parameters = ParametersCompiled.Undefined;
@@ -4845,16 +4859,16 @@ void case_151()
 		yyVal = method;
 	  }
 
-void case_156()
-#line 1391 "cs-parser.jay"
+void case_157()
+#line 1399 "cs-parser.jay"
 {
 		var pars_list = (List<Parameter>) yyVals[0+yyTop];
 	  	yyVal = new ParametersCompiled (pars_list.ToArray ());
 	  	lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_157()
-#line 1397 "cs-parser.jay"
+void case_158()
+#line 1405 "cs-parser.jay"
 {
 		var pars_list = (List<Parameter>) yyVals[-2+yyTop];
 		pars_list.Add ((Parameter) yyVals[0+yyTop]);
@@ -4864,8 +4878,8 @@ void case_157()
 	  	lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_158()
-#line 1406 "cs-parser.jay"
+void case_159()
+#line 1414 "cs-parser.jay"
 {
 		var pars_list = (List<Parameter>) yyVals[-2+yyTop];
 		pars_list.Add (new ArglistParameter (GetLocation (yyVals[0+yyTop])));
@@ -4875,8 +4889,8 @@ void case_158()
 	  	lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_159()
-#line 1415 "cs-parser.jay"
+void case_160()
+#line 1423 "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");
@@ -4885,8 +4899,8 @@ void case_159()
 	  	lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_160()
-#line 1423 "cs-parser.jay"
+void case_161()
+#line 1431 "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");
@@ -4900,8 +4914,8 @@ void case_160()
 	  	lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_161()
-#line 1436 "cs-parser.jay"
+void case_162()
+#line 1444 "cs-parser.jay"
 {
 		report.Error (257, GetLocation (yyVals[-2+yyTop]), "An __arglist parameter must be the last parameter in a formal parameter list");
 
@@ -4909,8 +4923,8 @@ void case_161()
 	  	lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_162()
-#line 1443 "cs-parser.jay"
+void case_163()
+#line 1451 "cs-parser.jay"
 {
 		report.Error (257, GetLocation (yyVals[-2+yyTop]), "An __arglist parameter must be the last parameter in a formal parameter list");
 
@@ -4923,15 +4937,15 @@ void case_162()
 	  	lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_165()
-#line 1463 "cs-parser.jay"
+void case_166()
+#line 1471 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = ParametersCompiled.EmptyReadOnlyParameters;
 	  }
 
-void case_166()
-#line 1471 "cs-parser.jay"
+void case_167()
+#line 1479 "cs-parser.jay"
 {
 		parameters_bucket.Clear ();
 		Parameter p = (Parameter) yyVals[0+yyTop];
@@ -4941,8 +4955,8 @@ void case_166()
 		yyVal = parameters_bucket;
 	  }
 
-void case_167()
-#line 1480 "cs-parser.jay"
+void case_168()
+#line 1488 "cs-parser.jay"
 {
 		var pars = (List<Parameter>) yyVals[-2+yyTop];
 		Parameter p = (Parameter) yyVals[0+yyTop];
@@ -4961,16 +4975,16 @@ void case_167()
 		yyVal = yyVals[-2+yyTop];
 	  }
 
-void case_168()
-#line 1504 "cs-parser.jay"
+void case_169()
+#line 1512 "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_169()
-#line 1513 "cs-parser.jay"
+void case_170()
+#line 1521 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
 		report.Error (1552, lt.Location, "Array type specifier, [], must appear before parameter name");
@@ -4978,16 +4992,16 @@ void case_169()
 		lbag.AddLocation (yyVal, parameterModifierLocation);
 	  }
 
-void case_170()
-#line 1520 "cs-parser.jay"
+void case_171()
+#line 1528 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 	  	Location l = GetLocation (yyVals[0+yyTop]);
 		yyVal = new Parameter (null, null, Parameter.Modifier.NONE, (Attributes) yyVals[-1+yyTop], l);
 	  }
 
-void case_171()
-#line 1529 "cs-parser.jay"
+void case_172()
+#line 1537 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 	  	Location l = GetLocation (yyVals[0+yyTop]);
@@ -4995,8 +5009,8 @@ void case_171()
 		lbag.AddLocation (yyVal, parameterModifierLocation);
 	  }
 
-void case_173()
-#line 1544 "cs-parser.jay"
+void case_174()
+#line 1552 "cs-parser.jay"
 {
 	  	--lexer.parsing_block;
 		if (lang_version <= LanguageVersion.V_3) {
@@ -5034,8 +5048,8 @@ void case_173()
 			((Parameter) yyVal).DefaultValue = new DefaultParameterValueExpression ((Expression) yyVals[0+yyTop]);
 	  }
 
-void case_177()
-#line 1593 "cs-parser.jay"
+void case_178()
+#line 1601 "cs-parser.jay"
 {
 		Parameter.Modifier p2 = (Parameter.Modifier)yyVals[0+yyTop];
   		Parameter.Modifier mod = (Parameter.Modifier)yyVals[-1+yyTop] | p2;
@@ -5057,8 +5071,8 @@ void case_177()
   		yyVal = mod;
 	  }
 
-void case_178()
-#line 1617 "cs-parser.jay"
+void case_179()
+#line 1625 "cs-parser.jay"
 {
 	  	if ((valid_param_mod & ParameterModifierType.Ref) == 0)
 	  		Error_ParameterModifierNotValid ("ref", GetLocation (yyVals[0+yyTop]));
@@ -5066,8 +5080,8 @@ void case_178()
 	  	yyVal = Parameter.Modifier.REF;
 	  }
 
-void case_179()
-#line 1624 "cs-parser.jay"
+void case_180()
+#line 1632 "cs-parser.jay"
 {
 	  	if ((valid_param_mod & ParameterModifierType.Out) == 0)
 	  		Error_ParameterModifierNotValid ("out", GetLocation (yyVals[0+yyTop]));
@@ -5075,8 +5089,8 @@ void case_179()
 	  	yyVal = Parameter.Modifier.OUT;
 	  }
 
-void case_180()
-#line 1631 "cs-parser.jay"
+void case_181()
+#line 1639 "cs-parser.jay"
 {
 		if ((valid_param_mod & ParameterModifierType.This) == 0)
 	  		Error_ParameterModifierNotValid ("this", GetLocation (yyVals[0+yyTop]));
@@ -5087,16 +5101,16 @@ void case_180()
 		yyVal = Parameter.Modifier.This;
 	  }
 
-void case_181()
-#line 1644 "cs-parser.jay"
+void case_182()
+#line 1652 "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_182()
-#line 1650 "cs-parser.jay"
+void case_183()
+#line 1658 "cs-parser.jay"
 {
 		report.Error (1751, GetLocation (yyVals[-4+yyTop]), "Cannot specify a default value for a parameter array");
 		
@@ -5105,24 +5119,24 @@ void case_182()
 		lbag.AddLocation (yyVal, savedLocation);
 	  }
 
-void case_183()
-#line 1658 "cs-parser.jay"
+void case_184()
+#line 1666 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 
 		yyVal = new ParamsParameter ((FullNamedExpression) yyVals[-1+yyTop], null, (Attributes) yyVals[-3+yyTop], Location.Null);
 	  }
 
-void case_184()
-#line 1667 "cs-parser.jay"
+void case_185()
+#line 1675 "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_185()
-#line 1673 "cs-parser.jay"
+void case_186()
+#line 1681 "cs-parser.jay"
 {
 		Parameter.Modifier mod = (Parameter.Modifier)yyVals[0+yyTop];
 		if ((mod & Parameter.Modifier.This) != 0) {
@@ -5133,22 +5147,22 @@ void case_185()
 		savedLocation = GetLocation (yyVals[-1+yyTop]);
 	  }
 
-void case_187()
-#line 1690 "cs-parser.jay"
+void case_188()
+#line 1698 "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_188()
-#line 1701 "cs-parser.jay"
+void case_189()
+#line 1709 "cs-parser.jay"
 {
 		if (doc_support)
 			tmpComment = Lexer.consume_doc_comment ();
 	  }
 
-void case_189()
-#line 1706 "cs-parser.jay"
+void case_190()
+#line 1714 "cs-parser.jay"
 {
 		var type = (FullNamedExpression) yyVals[-3+yyTop];
 		current_property = new Property (current_type, type, (Modifiers) yyVals[-4+yyTop],
@@ -5163,8 +5177,8 @@ void case_189()
 		lexer.PropertyParsing = true;
 	  }
 
-void case_190()
-#line 1720 "cs-parser.jay"
+void case_191()
+#line 1728 "cs-parser.jay"
 {
 		lexer.PropertyParsing = false;
 		
@@ -5172,15 +5186,15 @@ void case_190()
 			current_property.DocComment = ConsumeStoredComment ();				
 	  }
 
-void case_191()
-#line 1727 "cs-parser.jay"
+void case_192()
+#line 1735 "cs-parser.jay"
 {
 		lbag.AppendToMember (current_property, GetLocation (yyVals[0+yyTop]));
 		current_property = null;
 	  }
 
-void case_193()
-#line 1741 "cs-parser.jay"
+void case_194()
+#line 1749 "cs-parser.jay"
 {
 		valid_param_mod = 0;
 		var type = (FullNamedExpression) yyVals[-5+yyTop];
@@ -5206,8 +5220,8 @@ void case_193()
 		lexer.PropertyParsing = true;
 	  }
 
-void case_195()
-#line 1770 "cs-parser.jay"
+void case_196()
+#line 1778 "cs-parser.jay"
 {
 		if (current_property.AccessorFirst != null && current_property.AccessorFirst.Block == null)
 			((Indexer) current_property).ParameterInfo.CheckParameters (current_property);
@@ -5219,8 +5233,8 @@ void case_195()
 		current_property = null;		
 	  }
 
-void case_200()
-#line 1789 "cs-parser.jay"
+void case_201()
+#line 1797 "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 ());
@@ -5232,8 +5246,8 @@ void case_200()
 		}
 	  }
 
-void case_201()
-#line 1803 "cs-parser.jay"
+void case_202()
+#line 1811 "cs-parser.jay"
 {
 		if (yyVals[-1+yyTop] != ModifierNone && lang_version == LanguageVersion.ISO_1) {
 			FeatureIsNotAvailable (GetLocation (yyVals[-1+yyTop]), "access modifiers on properties");
@@ -5255,8 +5269,8 @@ void case_201()
 		lexer.PropertyParsing = false;
 	  }
 
-void case_202()
-#line 1824 "cs-parser.jay"
+void case_203()
+#line 1832 "cs-parser.jay"
 {
 	  	if (yyVals[0+yyTop] != null) {
 	  		current_property.Get.Block = (ToplevelBlock) yyVals[0+yyTop];			
@@ -5278,8 +5292,8 @@ void case_202()
 				Lexer.doc_state = XmlCommentState.NotAllowed;
 	  }
 
-void case_203()
-#line 1848 "cs-parser.jay"
+void case_204()
+#line 1856 "cs-parser.jay"
 {
 		if (yyVals[-1+yyTop] != ModifierNone && lang_version == LanguageVersion.ISO_1) {
 			FeatureIsNotAvailable (GetLocation (yyVals[-1+yyTop]), "access modifiers on properties");
@@ -5306,8 +5320,8 @@ void case_203()
 		lexer.PropertyParsing = false;
 	  }
 
-void case_204()
-#line 1874 "cs-parser.jay"
+void case_205()
+#line 1882 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] != null) {		
 			current_property.Set.Block = (ToplevelBlock) yyVals[0+yyTop];
@@ -5329,29 +5343,29 @@ void case_204()
 			Lexer.doc_state = XmlCommentState.NotAllowed;
 	  }
 
-void case_206()
-#line 1899 "cs-parser.jay"
+void case_207()
+#line 1907 "cs-parser.jay"
 {
 		savedLocation = GetLocation (yyVals[0+yyTop]);
 	  	yyVal = null;
 	  }
 
-void case_207()
-#line 1904 "cs-parser.jay"
+void case_208()
+#line 1912 "cs-parser.jay"
 {
 	  	Error_SyntaxError (1043, yyToken, "Invalid accessor body");
 	  	yyVal = null;
 	  }
 
-void case_209()
-#line 1919 "cs-parser.jay"
+void case_210()
+#line 1927 "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_210()
-#line 1925 "cs-parser.jay"
+void case_211()
+#line 1933 "cs-parser.jay"
 {
 		lexer.ConstraintsParsing = false;
 
@@ -5366,16 +5380,16 @@ void case_210()
 		lexer.parsing_modifiers = true;
 	  }
 
-void case_211()
-#line 1939 "cs-parser.jay"
+void case_212()
+#line 1947 "cs-parser.jay"
 {
 		--lexer.parsing_declaration;	  
 		if (doc_support)
 			Lexer.doc_state = XmlCommentState.Allowed;
 	  }
 
-void case_212()
-#line 1945 "cs-parser.jay"
+void case_213()
+#line 1953 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] == null) {
 			lbag.AppendToMember (current_container, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
@@ -5385,8 +5399,8 @@ void case_212()
 		yyVal = pop_current_class ();
 	  }
 
-void case_228()
-#line 2007 "cs-parser.jay"
+void case_229()
+#line 2015 "cs-parser.jay"
 {
 		OperatorDeclaration decl = (OperatorDeclaration) yyVals[-2+yyTop];
 		if (decl != null) {
@@ -5415,15 +5429,15 @@ void case_228()
 		current_local_parameters = null;
 	  }
 
-void case_232()
-#line 2044 "cs-parser.jay"
+void case_233()
+#line 2052 "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_234()
-#line 2056 "cs-parser.jay"
+void case_235()
+#line 2064 "cs-parser.jay"
 {
 		valid_param_mod = 0;
 
@@ -5464,8 +5478,8 @@ void case_234()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-5+yyTop]), savedOperatorLocation, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_259()
-#line 2132 "cs-parser.jay"
+void case_260()
+#line 2140 "cs-parser.jay"
 {
 		valid_param_mod = 0;
 
@@ -5481,8 +5495,8 @@ void case_259()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_261()
-#line 2151 "cs-parser.jay"
+void case_262()
+#line 2159 "cs-parser.jay"
 {
 		valid_param_mod = 0;
 		
@@ -5498,24 +5512,24 @@ void case_261()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-5+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_262()
-#line 2166 "cs-parser.jay"
+void case_263()
+#line 2174 "cs-parser.jay"
 {
 	  	Error_SyntaxError (yyToken);
 		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
 		yyVal = new OperatorDeclaration (Operator.OpType.Implicit, null, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_263()
-#line 2172 "cs-parser.jay"
+void case_264()
+#line 2180 "cs-parser.jay"
 {
 	  	Error_SyntaxError (yyToken);
 		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
 	  	yyVal = new OperatorDeclaration (Operator.OpType.Explicit, null, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_264()
-#line 2182 "cs-parser.jay"
+void case_265()
+#line 2190 "cs-parser.jay"
 { 
 		Constructor c = (Constructor) yyVals[-1+yyTop];
 		c.Block = (ToplevelBlock) yyVals[0+yyTop];
@@ -5528,8 +5542,8 @@ void case_264()
 			Lexer.doc_state = XmlCommentState.Allowed;
 	  }
 
-void case_265()
-#line 2199 "cs-parser.jay"
+void case_266()
+#line 2207 "cs-parser.jay"
 {
 		if (doc_support) {
 			tmpComment = Lexer.consume_doc_comment ();
@@ -5539,8 +5553,8 @@ void case_265()
 		valid_param_mod = ParameterModifierType.All;
 	  }
 
-void case_266()
-#line 2208 "cs-parser.jay"
+void case_267()
+#line 2216 "cs-parser.jay"
 {
 		valid_param_mod = 0;
 		current_local_parameters = (ParametersCompiled) yyVals[-1+yyTop];
@@ -5570,8 +5584,8 @@ void case_266()
 	  	start_block (lexer.Location);
 	  }
 
-void case_267()
-#line 2237 "cs-parser.jay"
+void case_268()
+#line 2245 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] != null) {
 			var c = (Constructor) yyVals[-1+yyTop];
@@ -5587,39 +5601,39 @@ void case_267()
 		yyVal = yyVals[-1+yyTop];
 	  }
 
-void case_273()
-#line 2269 "cs-parser.jay"
+void case_274()
+#line 2277 "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_275()
-#line 2279 "cs-parser.jay"
+void case_276()
+#line 2287 "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_276()
-#line 2285 "cs-parser.jay"
+void case_277()
+#line 2293 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);	  
 		yyVal = new ConstructorThisInitializer (null, GetLocation (yyVals[0+yyTop]));
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_277()
-#line 2291 "cs-parser.jay"
+void case_278()
+#line 2299 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = null;
 	  }
 
-void case_278()
-#line 2299 "cs-parser.jay"
+void case_279()
+#line 2307 "cs-parser.jay"
 {
 		if (doc_support) {
 			tmpComment = Lexer.consume_doc_comment ();
@@ -5629,8 +5643,8 @@ void case_278()
 		current_local_parameters = ParametersCompiled.EmptyReadOnlyParameters;
 	  }
 
-void case_279()
-#line 2308 "cs-parser.jay"
+void case_280()
+#line 2316 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
 		if (lt.Value != current_container.MemberName.Name){
@@ -5652,8 +5666,8 @@ void case_279()
 		current_local_parameters = null;
 	  }
 
-void case_280()
-#line 2334 "cs-parser.jay"
+void case_281()
+#line 2342 "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);
@@ -5666,8 +5680,8 @@ void case_280()
 		yyVal = current_event_field;
 	  }
 
-void case_281()
-#line 2348 "cs-parser.jay"
+void case_282()
+#line 2356 "cs-parser.jay"
 {
 		if (doc_support) {
 			current_event_field.DocComment = Lexer.consume_doc_comment ();
@@ -5678,8 +5692,8 @@ void case_281()
 		current_event_field = null;
 	  }
 
-void case_282()
-#line 2361 "cs-parser.jay"
+void case_283()
+#line 2369 "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);
@@ -5688,8 +5702,8 @@ void case_282()
 		lexer.EventParsing = true;
 	  }
 
-void case_283()
-#line 2369 "cs-parser.jay"
+void case_284()
+#line 2377 "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");
@@ -5697,8 +5711,8 @@ void case_283()
 		lexer.EventParsing = false;
 	  }
 
-void case_284()
-#line 2376 "cs-parser.jay"
+void case_285()
+#line 2384 "cs-parser.jay"
 {
 		if (doc_support) {
 			current_event.DocComment = Lexer.consume_doc_comment ();
@@ -5710,23 +5724,23 @@ void case_284()
 		current_local_parameters = null;
 	  }
 
-void case_287()
-#line 2395 "cs-parser.jay"
+void case_288()
+#line 2403 "cs-parser.jay"
 {
 	  	--lexer.parsing_block;
 		current_event_field.Initializer = (Expression) yyVals[0+yyTop];
 	  }
 
-void case_292()
-#line 2419 "cs-parser.jay"
+void case_293()
+#line 2427 "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_294()
-#line 2429 "cs-parser.jay"
+void case_295()
+#line 2437 "cs-parser.jay"
 {
 		--lexer.parsing_block;
 		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];	  
@@ -5734,8 +5748,8 @@ void case_294()
 	  	lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_295()
-#line 2438 "cs-parser.jay"
+void case_296()
+#line 2446 "cs-parser.jay"
 {
 		if (current_container.Kind == MemberKind.Interface) {
 			report.Error (68, lexer.Location, "`{0}': event in interface cannot have an initializer",
@@ -5748,29 +5762,29 @@ void case_295()
 	  	}		
 	  }
 
-void case_299()
-#line 2459 "cs-parser.jay"
+void case_300()
+#line 2467 "cs-parser.jay"
 {
 		report.Error (65, lexer.Location, "`{0}': event property must have both add and remove accessors",
 			current_event.GetSignatureForError ());
 	  }
 
-void case_300()
-#line 2464 "cs-parser.jay"
+void case_301()
+#line 2472 "cs-parser.jay"
 {
 		report.Error (65, lexer.Location, "`{0}': event property must have both add and remove accessors",
 			current_event.GetSignatureForError ());
 	  }
 
-void case_301()
-#line 2469 "cs-parser.jay"
+void case_302()
+#line 2477 "cs-parser.jay"
 { 
 		report.Error (1055, GetLocation (yyVals[0+yyTop]), "An add or remove accessor expected");
 		yyVal = null;
 	  }
 
-void case_302()
-#line 2477 "cs-parser.jay"
+void case_303()
+#line 2485 "cs-parser.jay"
 {
 	  	if (yyVals[-1+yyTop] != ModifierNone) {
 			report.Error (1609, GetLocation (yyVals[-1+yyTop]), "Modifiers cannot be placed on event accessor declarations");
@@ -5783,8 +5797,8 @@ void case_302()
 		lexer.EventParsing = false;		
 	  }
 
-void case_303()
-#line 2489 "cs-parser.jay"
+void case_304()
+#line 2497 "cs-parser.jay"
 {
 		lexer.EventParsing = true;
 	  
@@ -5798,8 +5812,8 @@ void case_303()
 		current_local_parameters = null;
 	  }
 
-void case_304()
-#line 2505 "cs-parser.jay"
+void case_305()
+#line 2513 "cs-parser.jay"
 {
 	  	if (yyVals[-1+yyTop] != ModifierNone) {
 			report.Error (1609, GetLocation (yyVals[-1+yyTop]), "Modifiers cannot be placed on event accessor declarations");
@@ -5812,8 +5826,8 @@ void case_304()
 		lexer.EventParsing = false;		
 	  }
 
-void case_305()
-#line 2517 "cs-parser.jay"
+void case_306()
+#line 2525 "cs-parser.jay"
 {
 		lexer.EventParsing = true;
 	  
@@ -5827,30 +5841,30 @@ void case_305()
 		current_local_parameters = null;
 	  }
 
-void case_306()
-#line 2533 "cs-parser.jay"
+void case_307()
+#line 2541 "cs-parser.jay"
 {
 		report.Error (73, lexer.Location, "An add or remove accessor must have a body");
 		yyVal = null;
 	  }
 
-void case_308()
-#line 2542 "cs-parser.jay"
+void case_309()
+#line 2550 "cs-parser.jay"
 {
 		current_type.UnattachedAttributes = (Attributes) yyVals[-1+yyTop];
 		report.Error (1519, GetLocation (yyVals[-1+yyTop]), "An attribute is missing member declaration");
 		lexer.putback ('}');
 	  }
 
-void case_309()
-#line 2555 "cs-parser.jay"
+void case_310()
+#line 2563 "cs-parser.jay"
 {
 		if (doc_support)
 			enumTypeComment = Lexer.consume_doc_comment ();
 	  }
 
-void case_310()
-#line 2560 "cs-parser.jay"
+void case_311()
+#line 2568 "cs-parser.jay"
 {
 		if (doc_support)
 			Lexer.doc_state = XmlCommentState.Allowed;
@@ -5868,16 +5882,16 @@ void case_310()
 		}
 	  }
 
-void case_311()
-#line 2577 "cs-parser.jay"
+void case_312()
+#line 2585 "cs-parser.jay"
 {
 	  	/* here will be evaluated after CLOSE_BLACE is consumed.*/
 		if (doc_support)
 			Lexer.doc_state = XmlCommentState.Allowed;
 	  }
 
-void case_312()
-#line 2583 "cs-parser.jay"
+void case_313()
+#line 2591 "cs-parser.jay"
 {
 		lbag.AppendToMember (current_container, GetLocation (yyVals[-1+yyTop]));
 		if (yyVals[0+yyTop] != null) {
@@ -5894,29 +5908,29 @@ void case_312()
 		yyVal = pop_current_class ();
 	  }
 
-void case_314()
-#line 2603 "cs-parser.jay"
+void case_315()
+#line 2611 "cs-parser.jay"
 {
 		savedLocation = GetLocation (yyVals[-1+yyTop]);
 		yyVal = yyVals[0+yyTop];
 	 }
 
-void case_315()
-#line 2608 "cs-parser.jay"
+void case_316()
+#line 2616 "cs-parser.jay"
 {
 	 	Error_TypeExpected (GetLocation (yyVals[-1+yyTop]));
 		yyVal = null;
 	 }
 
-void case_320()
-#line 2626 "cs-parser.jay"
+void case_321()
+#line 2634 "cs-parser.jay"
 {
 		lbag.AppendToMember (current_container, GetLocation (yyVals[-1+yyTop]));
 	  	yyVal = yyVals[0+yyTop];
 	  }
 
-void case_321()
-#line 2634 "cs-parser.jay"
+void case_322()
+#line 2642 "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]);
@@ -5930,8 +5944,8 @@ void case_321()
 		yyVal = em;
 	  }
 
-void case_322()
-#line 2647 "cs-parser.jay"
+void case_323()
+#line 2655 "cs-parser.jay"
 {
 	  	++lexer.parsing_block;
 		if (doc_support) {
@@ -5940,8 +5954,8 @@ void case_322()
 		}
 	  }
 
-void case_323()
-#line 2655 "cs-parser.jay"
+void case_324()
+#line 2663 "cs-parser.jay"
 { 
 		--lexer.parsing_block;
 		
@@ -5956,8 +5970,8 @@ void case_323()
 		yyVal = em;
 	  }
 
-void case_324()
-#line 2669 "cs-parser.jay"
+void case_325()
+#line 2677 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 	  
@@ -5973,8 +5987,8 @@ void case_324()
 		yyVal = em;
 	  }
 
-void case_327()
-#line 2696 "cs-parser.jay"
+void case_328()
+#line 2704 "cs-parser.jay"
 {
 		valid_param_mod = 0;
 
@@ -5990,8 +6004,8 @@ void case_327()
 		lexer.ConstraintsParsing = true;
 	  }
 
-void case_329()
-#line 2715 "cs-parser.jay"
+void case_330()
+#line 2723 "cs-parser.jay"
 {
 		if (doc_support) {
 			current_delegate.DocComment = Lexer.consume_doc_comment ();
@@ -6007,8 +6021,8 @@ void case_329()
 		current_delegate = null;
 	  }
 
-void case_331()
-#line 2734 "cs-parser.jay"
+void case_332()
+#line 2742 "cs-parser.jay"
 {
 		if (lang_version < LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[0+yyTop]), "nullable types");
@@ -6016,8 +6030,8 @@ void case_331()
 	  	yyVal = ComposedTypeSpecifier.CreateNullable (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_333()
-#line 2745 "cs-parser.jay"
+void case_334()
+#line 2753 "cs-parser.jay"
 {
 		var lt1 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
 		var lt2 = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
@@ -6026,23 +6040,23 @@ void case_333()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_335()
-#line 2757 "cs-parser.jay"
+void case_336()
+#line 2765 "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_336()
-#line 2766 "cs-parser.jay"
+void case_337()
+#line 2774 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 		yyVal = new SimpleName (lt.Value, (TypeArguments)yyVals[0+yyTop], lt.Location);
 	  }
 
-void case_338()
-#line 2778 "cs-parser.jay"
+void case_339()
+#line 2786 "cs-parser.jay"
 {
 		if (lang_version < LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "generics");
@@ -6054,15 +6068,15 @@ void case_338()
 		yyVal = yyVals[-1+yyTop];;
 	  }
 
-void case_339()
-#line 2789 "cs-parser.jay"
+void case_340()
+#line 2797 "cs-parser.jay"
 {
 		Error_TypeExpected (lexer.Location);
 		yyVal = new TypeArguments ();
 	  }
 
-void case_340()
-#line 2797 "cs-parser.jay"
+void case_341()
+#line 2805 "cs-parser.jay"
 {
 		TypeArguments type_args = new TypeArguments ();
 		type_args.Add ((FullNamedExpression) yyVals[0+yyTop]);
@@ -6070,8 +6084,8 @@ void case_340()
 		locationListStack.Push (new List<Location> ());
 	  }
 
-void case_341()
-#line 2804 "cs-parser.jay"
+void case_342()
+#line 2812 "cs-parser.jay"
 {
 		TypeArguments type_args = (TypeArguments) yyVals[-2+yyTop];
 		type_args.Add ((FullNamedExpression) yyVals[0+yyTop]);
@@ -6079,16 +6093,16 @@ void case_341()
 		locationListStack.Peek ().Add (GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_343()
-#line 2821 "cs-parser.jay"
+void case_344()
+#line 2829 "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_344()
-#line 2830 "cs-parser.jay"
+void case_345()
+#line 2838 "cs-parser.jay"
 {
 	  	MemberName mn = (MemberName)yyVals[0+yyTop];
 	  	if (mn.TypeParameters != null)
@@ -6096,38 +6110,38 @@ void case_344()
 	  			mn.GetSignatureForError ()));
 	  }
 
-void case_346()
-#line 2841 "cs-parser.jay"
+void case_347()
+#line 2849 "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_347()
-#line 2850 "cs-parser.jay"
+void case_348()
+#line 2858 "cs-parser.jay"
 {
 		lexer.parsing_generic_declaration = false;	  
 		yyVal = new MemberName (TypeDefinition.DefaultIndexerName, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_348()
-#line 2855 "cs-parser.jay"
+void case_349()
+#line 2863 "cs-parser.jay"
 {
 		lexer.parsing_generic_declaration = false;
 		yyVal = new MemberName (TypeDefinition.DefaultIndexerName, null, (ATypeNameExpression) yyVals[-1+yyTop], GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_349()
-#line 2863 "cs-parser.jay"
+void case_350()
+#line 2871 "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_350()
-#line 2869 "cs-parser.jay"
+void case_351()
+#line 2877 "cs-parser.jay"
 {
 		var lt1 = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
 		var lt2 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
@@ -6136,16 +6150,16 @@ void case_350()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_351()
-#line 2877 "cs-parser.jay"
+void case_352()
+#line 2885 "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_353()
-#line 2887 "cs-parser.jay"
+void case_354()
+#line 2895 "cs-parser.jay"
 {
 		if (lang_version < LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "generics");
@@ -6157,8 +6171,8 @@ void case_353()
 		lbag.AddLocation (yyVals[-1+yyTop], list);
 	  }
 
-void case_354()
-#line 2901 "cs-parser.jay"
+void case_355()
+#line 2909 "cs-parser.jay"
 {
 		var tparams = new TypeParameters ();
 		tparams.Add ((TypeParameter)yyVals[0+yyTop]);
@@ -6166,8 +6180,8 @@ void case_354()
 		locationListStack.Push (new List<Location> ());
 	  }
 
-void case_355()
-#line 2908 "cs-parser.jay"
+void case_356()
+#line 2916 "cs-parser.jay"
 {
 		var tparams = (TypeParameters) yyVals[-2+yyTop];
 		tparams.Add ((TypeParameter)yyVals[0+yyTop]);
@@ -6175,15 +6189,15 @@ void case_355()
 		locationListStack.Peek ().Add (GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_356()
-#line 2918 "cs-parser.jay"
+void case_357()
+#line 2926 "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_357()
-#line 2923 "cs-parser.jay"
+void case_358()
+#line 2931 "cs-parser.jay"
 {
   	  	if (GetTokenName (yyToken) == "type")
 			report.Error (81, GetLocation (yyVals[0+yyTop]), "Type parameter declaration must be an identifier not a type");
@@ -6193,29 +6207,29 @@ void case_357()
   	  	yyVal = new TypeParameter (MemberName.Null, null, Variance.None);
   	  }
 
-void case_362()
-#line 2957 "cs-parser.jay"
+void case_363()
+#line 2965 "cs-parser.jay"
 {
 	  	Expression.Error_VoidInvalidInTheContext (GetLocation (yyVals[0+yyTop]), report);
 		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_364()
-#line 2966 "cs-parser.jay"
+void case_365()
+#line 2974 "cs-parser.jay"
 {
 	  	Expression.Error_VoidInvalidInTheContext (GetLocation (yyVals[0+yyTop]), report);
 		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_366()
-#line 2975 "cs-parser.jay"
+void case_367()
+#line 2983 "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_369()
-#line 2991 "cs-parser.jay"
+void case_370()
+#line 2999 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] != null) {
 			yyVal = new ComposedCast ((ATypeNameExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
@@ -6228,23 +6242,23 @@ void case_369()
 		}
 	  }
 
-void case_371()
-#line 3007 "cs-parser.jay"
+void case_372()
+#line 3015 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] != null)
 			yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
 
-void case_374()
-#line 3023 "cs-parser.jay"
+void case_375()
+#line 3031 "cs-parser.jay"
 {
 		var types = new List<FullNamedExpression> (2);
 		types.Add ((FullNamedExpression) yyVals[0+yyTop]);
 		yyVal = types;
 	  }
 
-void case_375()
-#line 3029 "cs-parser.jay"
+void case_376()
+#line 3037 "cs-parser.jay"
 {
 		var types = (List<FullNamedExpression>) yyVals[-2+yyTop];
 		types.Add ((FullNamedExpression) yyVals[0+yyTop]);
@@ -6252,8 +6266,8 @@ void case_375()
 		yyVal = types;
 	  }
 
-void case_376()
-#line 3039 "cs-parser.jay"
+void case_377()
+#line 3047 "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 ());
@@ -6261,29 +6275,29 @@ void case_376()
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_413()
-#line 3103 "cs-parser.jay"
+void case_414()
+#line 3111 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 		yyVal = new SimpleName (lt.Value, (TypeArguments)yyVals[0+yyTop], lt.Location);	  
 	  }
 
-void case_414()
-#line 3107 "cs-parser.jay"
+void case_415()
+#line 3115 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 	       yyVal = new CompletionSimpleName (MemberName.MakeName (lt.Value, null), lt.Location);
 	  }
 
-void case_425()
-#line 3148 "cs-parser.jay"
+void case_426()
+#line 3156 "cs-parser.jay"
 {
 		yyVal = new ParenthesizedExpression ((Expression) yyVals[-1+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_427()
-#line 3160 "cs-parser.jay"
+void case_428()
+#line 3168 "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) {
@@ -6291,8 +6305,8 @@ void case_427()
 		};
 	  }
 
-void case_428()
-#line 3167 "cs-parser.jay"
+void case_429()
+#line 3175 "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) {
@@ -6300,8 +6314,8 @@ void case_428()
 		};
 	  }
 
-void case_429()
-#line 3174 "cs-parser.jay"
+void case_430()
+#line 3182 "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) {
@@ -6309,8 +6323,8 @@ void case_429()
 		};
 	  }
 
-void case_430()
-#line 3181 "cs-parser.jay"
+void case_431()
+#line 3189 "cs-parser.jay"
 {
 		var lt1 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
 		var lt2 = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
@@ -6319,29 +6333,29 @@ void case_430()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_432()
-#line 3191 "cs-parser.jay"
+void case_433()
+#line 3199 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 		yyVal = new CompletionMemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, lt.Location);
 	  }
 
-void case_434()
-#line 3199 "cs-parser.jay"
+void case_435()
+#line 3207 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 		yyVal = new CompletionMemberAccess ((Expression) yyVals[-3+yyTop], lt.Value, lt.Location);
  	  }
 
-void case_435()
-#line 3207 "cs-parser.jay"
+void case_436()
+#line 3215 "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_436()
-#line 3212 "cs-parser.jay"
+void case_437()
+#line 3220 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 
@@ -6349,8 +6363,8 @@ void case_436()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_439()
-#line 3228 "cs-parser.jay"
+void case_440()
+#line 3236 "cs-parser.jay"
 {
 	  	if (yyVals[-1+yyTop] == null) {
 	  		yyVal = new CollectionOrObjectInitializers (new List<Expression> (), GetLocation (yyVals[-2+yyTop]));
@@ -6361,23 +6375,23 @@ void case_439()
 	  	}
 	  }
 
-void case_440()
-#line 3238 "cs-parser.jay"
+void case_441()
+#line 3246 "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_443()
-#line 3254 "cs-parser.jay"
+void case_444()
+#line 3262 "cs-parser.jay"
 {
 	  	var a = new List<Expression> ();
 	  	a.Add ((Expression) yyVals[0+yyTop]);
 	  	yyVal = a;
 	  }
 
-void case_444()
-#line 3260 "cs-parser.jay"
+void case_445()
+#line 3268 "cs-parser.jay"
 {
 	  	var a = (List<Expression>)yyVals[-2+yyTop];
 	  	a.Add ((Expression) yyVals[0+yyTop]);
@@ -6385,23 +6399,23 @@ void case_444()
 	  	yyVal = a;
 	  }
 
-void case_445()
-#line 3266 "cs-parser.jay"
+void case_446()
+#line 3274 "cs-parser.jay"
 {
 	  	Error_SyntaxError (yyToken);
 		yyVal = yyVals[-1+yyTop];
 	  }
 
-void case_446()
-#line 3274 "cs-parser.jay"
+void case_447()
+#line 3282 "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_448()
-#line 3283 "cs-parser.jay"
+void case_449()
+#line 3291 "cs-parser.jay"
 {
 		CompletionSimpleName csn = yyVals[-1+yyTop] as CompletionSimpleName;
 		if (csn == null)
@@ -6410,8 +6424,8 @@ void case_448()
 			yyVal = new CompletionElementInitializer (csn.Prefix, csn.Location);
 	  }
 
-void case_449()
-#line 3291 "cs-parser.jay"
+void case_450()
+#line 3299 "cs-parser.jay"
 {
 		if (yyVals[-1+yyTop] == null)
 			yyVal = null;
@@ -6421,24 +6435,24 @@ void case_449()
 	  	}
 	  }
 
-void case_450()
-#line 3300 "cs-parser.jay"
+void case_451()
+#line 3308 "cs-parser.jay"
 {
 	  	report.Error (1920, GetLocation (yyVals[-1+yyTop]), "An element initializer cannot be empty");
 		yyVal = new CollectionElementInitializer (new List<Expression> (), GetLocation (yyVals[-1+yyTop]));
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_455()
-#line 3319 "cs-parser.jay"
+void case_456()
+#line 3327 "cs-parser.jay"
 { 
 		Arguments list = new Arguments (4);
 		list.Add ((Argument) yyVals[0+yyTop]);
 		yyVal = list;
 	  }
 
-void case_456()
-#line 3325 "cs-parser.jay"
+void case_457()
+#line 3333 "cs-parser.jay"
 {
 		Arguments list = (Arguments) yyVals[-2+yyTop];
 		if (list [list.Count - 1] is NamedArgument)
@@ -6449,8 +6463,8 @@ void case_456()
 		yyVal = list;
 	  }
 
-void case_457()
-#line 3335 "cs-parser.jay"
+void case_458()
+#line 3343 "cs-parser.jay"
 {
 		Arguments list = (Arguments) yyVals[-2+yyTop];
 		NamedArgument a = (NamedArgument) yyVals[0+yyTop];
@@ -6466,8 +6480,8 @@ void case_457()
 		yyVal = list;
 	  }
 
-void case_458()
-#line 3350 "cs-parser.jay"
+void case_459()
+#line 3358 "cs-parser.jay"
 {
 	  	if (lexer.putback_char == -1)
 	  		lexer.putback (')'); /* TODO: Wrong but what can I do*/
@@ -6475,72 +6489,72 @@ void case_458()
 		yyVal = yyVals[-2+yyTop];
 	  }
 
-void case_459()
-#line 3357 "cs-parser.jay"
+void case_460()
+#line 3365 "cs-parser.jay"
 {
 	  	report.Error (839, GetLocation (yyVals[-1+yyTop]), "An argument is missing");
 	  	yyVal = null;
 	  }
 
-void case_464()
-#line 3378 "cs-parser.jay"
+void case_465()
+#line 3386 "cs-parser.jay"
 { 
 		yyVal = new Argument ((Expression) yyVals[0+yyTop], Argument.AType.Ref);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_465()
-#line 3383 "cs-parser.jay"
+void case_466()
+#line 3391 "cs-parser.jay"
 { 
 		yyVal = new Argument ((Expression) yyVals[0+yyTop], Argument.AType.Out);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_466()
-#line 3388 "cs-parser.jay"
+void case_467()
+#line 3396 "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_467()
-#line 3393 "cs-parser.jay"
+void case_468()
+#line 3401 "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_469()
-#line 3405 "cs-parser.jay"
+void case_470()
+#line 3413 "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_470()
-#line 3410 "cs-parser.jay"
+void case_471()
+#line 3418 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new ElementAccess ((Expression) yyVals[-3+yyTop], (Arguments) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_471()
-#line 3415 "cs-parser.jay"
+void case_472()
+#line 3423 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new ElementAccess ((Expression) yyVals[-2+yyTop], null, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_472()
-#line 3423 "cs-parser.jay"
+void case_473()
+#line 3431 "cs-parser.jay"
 {
 		var list = new List<Expression> (4);
 		list.Add ((Expression) yyVals[0+yyTop]);
 		yyVal = list;
 	  }
 
-void case_473()
-#line 3429 "cs-parser.jay"
+void case_474()
+#line 3437 "cs-parser.jay"
 {
 		var list = (List<Expression>) yyVals[-2+yyTop];
 		list.Add ((Expression) yyVals[0+yyTop]);
@@ -6548,23 +6562,23 @@ void case_473()
 		yyVal = list;
 	  }
 
-void case_474()
-#line 3435 "cs-parser.jay"
+void case_475()
+#line 3443 "cs-parser.jay"
 {
 	  	Error_SyntaxError (yyToken);
 		yyVal = yyVals[-1+yyTop];
 	  }
 
-void case_475()
-#line 3443 "cs-parser.jay"
+void case_476()
+#line 3451 "cs-parser.jay"
 {
 		Arguments args = new Arguments (4);
 		args.Add ((Argument) yyVals[0+yyTop]);
 		yyVal = args;
 	  }
 
-void case_476()
-#line 3449 "cs-parser.jay"
+void case_477()
+#line 3457 "cs-parser.jay"
 {
 		Arguments args = (Arguments) yyVals[-2+yyTop];
 		if (args [args.Count - 1] is NamedArgument && !(yyVals[0+yyTop] is NamedArgument))
@@ -6575,22 +6589,22 @@ void case_476()
 		yyVal = args;	  
 	  }
 
-void case_480()
-#line 3477 "cs-parser.jay"
+void case_481()
+#line 3485 "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_481()
-#line 3482 "cs-parser.jay"
+void case_482()
+#line 3490 "cs-parser.jay"
 {
 	  	Error_SyntaxError (yyToken);
 		yyVal = new ElementAccess (null, null, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_484()
-#line 3504 "cs-parser.jay"
+void case_485()
+#line 3512 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] != null) {
 			if (lang_version <= LanguageVersion.ISO_2)
@@ -6604,8 +6618,8 @@ void case_484()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_485()
-#line 3517 "cs-parser.jay"
+void case_486()
+#line 3525 "cs-parser.jay"
 {
 		if (lang_version <= LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "collection initializers");
@@ -6613,8 +6627,8 @@ void case_485()
 		yyVal = new NewInitialize ((FullNamedExpression) yyVals[-1+yyTop], null, (CollectionOrObjectInitializers) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_486()
-#line 3529 "cs-parser.jay"
+void case_487()
+#line 3537 "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])) {
@@ -6623,8 +6637,8 @@ void case_486()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_487()
-#line 3537 "cs-parser.jay"
+void case_488()
+#line 3545 "cs-parser.jay"
 {
 	  	if (yyVals[0+yyTop] == null)
 	  		report.Error (1586, GetLocation (yyVals[-3+yyTop]), "Array creation must have array size or array initializer");
@@ -6632,8 +6646,8 @@ void case_487()
 		yyVal = new ArrayCreation ((FullNamedExpression) yyVals[-2+yyTop], (ComposedTypeSpecifier) yyVals[-1+yyTop], (ArrayInitializer) yyVals[0+yyTop], GetLocation (yyVals[-3+yyTop]));
 	  }
 
-void case_488()
-#line 3544 "cs-parser.jay"
+void case_489()
+#line 3552 "cs-parser.jay"
 {
 		if (lang_version <= LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[-2+yyTop]), "implicitly typed arrays");
@@ -6641,30 +6655,30 @@ void case_488()
 		yyVal = new ImplicitlyTypedArrayCreation ((ComposedTypeSpecifier) yyVals[-1+yyTop], (ArrayInitializer) yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_489()
-#line 3551 "cs-parser.jay"
+void case_490()
+#line 3559 "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_490()
-#line 3556 "cs-parser.jay"
+void case_491()
+#line 3564 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		/* It can be any of new expression, create the most common one*/
 		yyVal = new New ((FullNamedExpression) yyVals[-1+yyTop], null, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_492()
-#line 3568 "cs-parser.jay"
+void case_493()
+#line 3576 "cs-parser.jay"
 {
 		--lexer.parsing_type;
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_493()
-#line 3576 "cs-parser.jay"
+void case_494()
+#line 3584 "cs-parser.jay"
 {
 		if (lang_version <= LanguageVersion.ISO_2)
 	  		FeatureIsNotAvailable (GetLocation (yyVals[-3+yyTop]), "anonymous types");
@@ -6675,16 +6689,16 @@ void case_493()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_498()
-#line 3599 "cs-parser.jay"
+void case_499()
+#line 3607 "cs-parser.jay"
 {
 	  	var a = new List<AnonymousTypeParameter> (4);
 	  	a.Add ((AnonymousTypeParameter) yyVals[0+yyTop]);
 	  	yyVal = a;
 	  }
 
-void case_499()
-#line 3605 "cs-parser.jay"
+void case_500()
+#line 3613 "cs-parser.jay"
 {
 	  	var a = (List<AnonymousTypeParameter>) yyVals[-2+yyTop];
 	  	a.Add ((AnonymousTypeParameter) yyVals[0+yyTop]);
@@ -6693,60 +6707,60 @@ void case_499()
 	  	yyVal = a;
 	  }
 
-void case_500()
-#line 3616 "cs-parser.jay"
+void case_501()
+#line 3624 "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_501()
-#line 3622 "cs-parser.jay"
+void case_502()
+#line 3630 "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_502()
-#line 3628 "cs-parser.jay"
+void case_503()
+#line 3636 "cs-parser.jay"
 {
 	  	MemberAccess ma = (MemberAccess) yyVals[0+yyTop];
 	  	yyVal = new AnonymousTypeParameter (ma, ma.Name, ma.Location);
 	  }
 
-void case_503()
-#line 3633 "cs-parser.jay"
+void case_504()
+#line 3641 "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_507()
-#line 3648 "cs-parser.jay"
+void case_508()
+#line 3656 "cs-parser.jay"
 {
 	  	((ComposedTypeSpecifier) yyVals[-1+yyTop]).Next = (ComposedTypeSpecifier) yyVals[0+yyTop];
 	  	yyVal = yyVals[-1+yyTop];
 	  }
 
-void case_508()
-#line 3656 "cs-parser.jay"
+void case_509()
+#line 3664 "cs-parser.jay"
 {
 		yyVal = ComposedTypeSpecifier.CreateArrayDimension (1, GetLocation (yyVals[-1+yyTop]));
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_509()
-#line 3661 "cs-parser.jay"
+void case_510()
+#line 3669 "cs-parser.jay"
 {
 		yyVal = ComposedTypeSpecifier.CreateArrayDimension ((int)yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_514()
-#line 3691 "cs-parser.jay"
+void case_515()
+#line 3699 "cs-parser.jay"
 {
 		var ai = new ArrayInitializer (0, GetLocation (yyVals[-1+yyTop]));
 		ai.VariableDeclaration = current_variable;
@@ -6754,8 +6768,8 @@ void case_514()
 		yyVal = ai;
 	  }
 
-void case_515()
-#line 3698 "cs-parser.jay"
+void case_516()
+#line 3706 "cs-parser.jay"
 {
 		var ai = new ArrayInitializer ((List<Expression>) yyVals[-2+yyTop], GetLocation (yyVals[-3+yyTop]));
 		ai.VariableDeclaration = current_variable;
@@ -6767,16 +6781,16 @@ void case_515()
 		yyVal = ai;
 	  }
 
-void case_516()
-#line 3712 "cs-parser.jay"
+void case_517()
+#line 3720 "cs-parser.jay"
 {
 		var list = new List<Expression> (4);
 		list.Add ((Expression) yyVals[0+yyTop]);
 		yyVal = list;
 	  }
 
-void case_517()
-#line 3718 "cs-parser.jay"
+void case_518()
+#line 3726 "cs-parser.jay"
 {
 		var list = (List<Expression>) yyVals[-2+yyTop];
 		list.Add ((Expression) yyVals[0+yyTop]);
@@ -6784,31 +6798,31 @@ void case_517()
 		yyVal = list;
 	  }
 
-void case_519()
-#line 3732 "cs-parser.jay"
+void case_520()
+#line 3740 "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_522()
-#line 3743 "cs-parser.jay"
+void case_523()
+#line 3751 "cs-parser.jay"
 {
 	 	Error_TypeExpected (lexer.Location);
 	 	yyVal = null;
 	 }
 
-void case_523()
-#line 3751 "cs-parser.jay"
+void case_524()
+#line 3759 "cs-parser.jay"
 {  
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 
 		yyVal = new SimpleName (lt.Value, (int) yyVals[0+yyTop], lt.Location);
 	  }
 
-void case_524()
-#line 3757 "cs-parser.jay"
+void case_525()
+#line 3765 "cs-parser.jay"
 {
 		var lt1 = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
 		var lt2 = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
@@ -6817,8 +6831,8 @@ void case_524()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_525()
-#line 3765 "cs-parser.jay"
+void case_526()
+#line 3773 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		
@@ -6827,8 +6841,8 @@ void case_525()
 		};
 	  }
 
-void case_526()
-#line 3773 "cs-parser.jay"
+void case_527()
+#line 3781 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 		
@@ -6837,8 +6851,8 @@ void case_526()
 		};
 	  }
 
-void case_527()
-#line 3781 "cs-parser.jay"
+void case_528()
+#line 3789 "cs-parser.jay"
 {
 		var tne = (ATypeNameExpression) yyVals[-3+yyTop];
 		if (tne.HasTypeArguments)
@@ -6850,8 +6864,8 @@ void case_527()
 		};		
 	  }
 
-void case_528()
-#line 3795 "cs-parser.jay"
+void case_529()
+#line 3803 "cs-parser.jay"
 {
 		if (lang_version < LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[0+yyTop]), "generics");
@@ -6859,8 +6873,8 @@ void case_528()
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_529()
-#line 3805 "cs-parser.jay"
+void case_530()
+#line 3813 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 		if (lang_version == LanguageVersion.ISO_1)
@@ -6869,36 +6883,36 @@ void case_529()
 		yyVal = lt;		
 	  }
 
-void case_530()
-#line 3816 "cs-parser.jay"
+void case_531()
+#line 3824 "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_531()
-#line 3824 "cs-parser.jay"
+void case_532()
+#line 3832 "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_532()
-#line 3832 "cs-parser.jay"
+void case_533()
+#line 3840 "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_533()
-#line 3840 "cs-parser.jay"
+void case_534()
+#line 3848 "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_535()
-#line 3852 "cs-parser.jay"
+void case_536()
+#line 3860 "cs-parser.jay"
 {
 		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
 		if ((ParametersCompiled) yyVals[-2+yyTop] != ParametersCompiled.Undefined) {
@@ -6908,8 +6922,8 @@ void case_535()
 		}
 	  }
 
-void case_537()
-#line 3865 "cs-parser.jay"
+void case_538()
+#line 3873 "cs-parser.jay"
 {
 		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
 		
@@ -6920,8 +6934,8 @@ void case_537()
 		}
 	  }
 
-void case_541()
-#line 3890 "cs-parser.jay"
+void case_542()
+#line 3898 "cs-parser.jay"
 {
 		valid_param_mod = 0;
 	  	yyVal = yyVals[-1+yyTop];
@@ -6929,8 +6943,8 @@ void case_541()
 	  	savedCloseLocation = GetLocation (yyVals[-2+yyTop]);
 	  }
 
-void case_542()
-#line 3900 "cs-parser.jay"
+void case_543()
+#line 3908 "cs-parser.jay"
 {
 		if (lang_version < LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[-3+yyTop]), "default value expression");
@@ -6939,15 +6953,15 @@ void case_542()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_546()
-#line 3920 "cs-parser.jay"
+void case_547()
+#line 3928 "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_547()
-#line 3925 "cs-parser.jay"
+void case_548()
+#line 3933 "cs-parser.jay"
 {
 		if (!async_block) {
 			 if (current_anonymous_method is LambdaExpression) {
@@ -6967,134 +6981,134 @@ void case_547()
 		yyVal = new Await ((Expression) yyVals[0+yyTop], GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_556()
-#line 3980 "cs-parser.jay"
+void case_557()
+#line 3988 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.Multiply, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_557()
-#line 3985 "cs-parser.jay"
+void case_558()
+#line 3993 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.Division, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_558()
-#line 3990 "cs-parser.jay"
+void case_559()
+#line 3998 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.Modulus, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_560()
-#line 3999 "cs-parser.jay"
+void case_561()
+#line 4007 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.Addition, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_561()
-#line 4004 "cs-parser.jay"
+void case_562()
+#line 4012 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.Subtraction, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_565()
-#line 4021 "cs-parser.jay"
+void case_566()
+#line 4029 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.LeftShift, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_566()
-#line 4026 "cs-parser.jay"
+void case_567()
+#line 4034 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.RightShift, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_568()
-#line 4035 "cs-parser.jay"
+void case_569()
+#line 4043 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.LessThan, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_569()
-#line 4040 "cs-parser.jay"
+void case_570()
+#line 4048 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.GreaterThan, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_570()
-#line 4045 "cs-parser.jay"
+void case_571()
+#line 4053 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.LessThanOrEqual, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_571()
-#line 4050 "cs-parser.jay"
+void case_572()
+#line 4058 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.GreaterThanOrEqual, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_573()
-#line 4059 "cs-parser.jay"
+void case_574()
+#line 4067 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.Equality, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_574()
-#line 4064 "cs-parser.jay"
+void case_575()
+#line 4072 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.Inequality, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_576()
-#line 4073 "cs-parser.jay"
+void case_577()
+#line 4081 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.BitwiseAnd, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_578()
-#line 4082 "cs-parser.jay"
+void case_579()
+#line 4090 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.ExclusiveOr, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_580()
-#line 4091 "cs-parser.jay"
+void case_581()
+#line 4099 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.BitwiseOr, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_582()
-#line 4100 "cs-parser.jay"
+void case_583()
+#line 4108 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.LogicalAnd, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_584()
-#line 4109 "cs-parser.jay"
+void case_585()
+#line 4117 "cs-parser.jay"
 {
 		yyVal = new Binary (Binary.Operator.LogicalOr, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_586()
-#line 4118 "cs-parser.jay"
+void case_587()
+#line 4126 "cs-parser.jay"
 {
 		if (lang_version < LanguageVersion.ISO_2)
 			FeatureIsNotAvailable (GetLocation (yyVals[-1+yyTop]), "null coalescing operator");
@@ -7103,99 +7117,99 @@ void case_586()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_588()
-#line 4130 "cs-parser.jay"
+void case_589()
+#line 4138 "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_589()
-#line 4135 "cs-parser.jay"
+void case_590()
+#line 4143 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new Conditional (new BooleanExpression ((Expression) yyVals[-3+yyTop]), (Expression) yyVals[-1+yyTop], null, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_590()
-#line 4143 "cs-parser.jay"
+void case_591()
+#line 4151 "cs-parser.jay"
 {
 		yyVal = new SimpleAssign ((Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_591()
-#line 4148 "cs-parser.jay"
+void case_592()
+#line 4156 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.Multiply, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_592()
-#line 4153 "cs-parser.jay"
+void case_593()
+#line 4161 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.Division, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_593()
-#line 4158 "cs-parser.jay"
+void case_594()
+#line 4166 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.Modulus, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_594()
-#line 4163 "cs-parser.jay"
+void case_595()
+#line 4171 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.Addition, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_595()
-#line 4168 "cs-parser.jay"
+void case_596()
+#line 4176 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.Subtraction, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_596()
-#line 4173 "cs-parser.jay"
+void case_597()
+#line 4181 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.LeftShift, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_597()
-#line 4178 "cs-parser.jay"
+void case_598()
+#line 4186 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.RightShift, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_598()
-#line 4183 "cs-parser.jay"
+void case_599()
+#line 4191 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.BitwiseAnd, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_599()
-#line 4188 "cs-parser.jay"
+void case_600()
+#line 4196 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.BitwiseOr, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_600()
-#line 4193 "cs-parser.jay"
+void case_601()
+#line 4201 "cs-parser.jay"
 {
 		yyVal = new CompoundAssign (Binary.Operator.ExclusiveOr, (Expression) yyVals[-2+yyTop], (Expression) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_601()
-#line 4201 "cs-parser.jay"
+void case_602()
+#line 4209 "cs-parser.jay"
 {
 		var pars = new List<Parameter> (4);
 		pars.Add ((Parameter) yyVals[0+yyTop]);
@@ -7203,8 +7217,8 @@ void case_601()
 		yyVal = pars;
 	  }
 
-void case_602()
-#line 4208 "cs-parser.jay"
+void case_603()
+#line 4216 "cs-parser.jay"
 {
 		var pars = (List<Parameter>) yyVals[-2+yyTop];
 		Parameter p = (Parameter)yyVals[0+yyTop];
@@ -7218,39 +7232,39 @@ void case_602()
 		yyVal = pars;
 	  }
 
-void case_603()
-#line 4224 "cs-parser.jay"
+void case_604()
+#line 4232 "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_604()
-#line 4230 "cs-parser.jay"
+void case_605()
+#line 4238 "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_605()
-#line 4236 "cs-parser.jay"
+void case_606()
+#line 4244 "cs-parser.jay"
 {
 	  	var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		yyVal = new ImplicitLambdaParameter (lt.Value, lt.Location);
 	  }
 
-void case_607()
-#line 4244 "cs-parser.jay"
+void case_608()
+#line 4252 "cs-parser.jay"
 { 
 		var pars_list = (List<Parameter>) yyVals[0+yyTop];
 		yyVal = new ParametersCompiled (pars_list.ToArray ());
 		lbag.AddLocation (yyVal, parameterListCommas);
 	  }
 
-void case_611()
-#line 4261 "cs-parser.jay"
+void case_612()
+#line 4269 "cs-parser.jay"
 {
 		Block b = end_block (Location.Null);
 		b.IsCompilerGenerated = true;
@@ -7258,94 +7272,94 @@ void case_611()
 		yyVal = b;
 	  }
 
-void case_613()
-#line 4272 "cs-parser.jay"
+void case_614()
+#line 4280 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);	
 		yyVal = EmptyExpression.Null;
 	  }
 
-void case_614()
-#line 4280 "cs-parser.jay"
+void case_615()
+#line 4288 "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_615()
-#line 4286 "cs-parser.jay"
+void case_616()
+#line 4294 "cs-parser.jay"
 {
 		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_616()
-#line 4291 "cs-parser.jay"
+void case_617()
+#line 4299 "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_617()
-#line 4297 "cs-parser.jay"
+void case_618()
+#line 4305 "cs-parser.jay"
 {
 		yyVal = end_anonymous ((ParametersBlock) yyVals[0+yyTop]);
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_619()
-#line 4306 "cs-parser.jay"
+void case_620()
+#line 4314 "cs-parser.jay"
 {
 	  	valid_param_mod = 0;
 		start_anonymous (true, (ParametersCompiled) yyVals[-2+yyTop], false, GetLocation (yyVals[-4+yyTop]));
 	  }
 
-void case_620()
-#line 4311 "cs-parser.jay"
+void case_621()
+#line 4319 "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_622()
-#line 4320 "cs-parser.jay"
+void case_623()
+#line 4328 "cs-parser.jay"
 {
 	  	valid_param_mod = 0;
 		start_anonymous (true, (ParametersCompiled) yyVals[-2+yyTop], true, GetLocation (yyVals[-5+yyTop]));
 	  }
 
-void case_623()
-#line 4325 "cs-parser.jay"
+void case_624()
+#line 4333 "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_630()
-#line 4348 "cs-parser.jay"
+void case_631()
+#line 4356 "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_631()
-#line 4353 "cs-parser.jay"
+void case_632()
+#line 4361 "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_632()
-#line 4358 "cs-parser.jay"
+void case_633()
+#line 4366 "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_636()
-#line 4387 "cs-parser.jay"
+void case_637()
+#line 4395 "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) {
@@ -7356,8 +7370,8 @@ void case_636()
 		lbag.AddMember (current_container, GetModifierLocations (), GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_637()
-#line 4398 "cs-parser.jay"
+void case_638()
+#line 4406 "cs-parser.jay"
 {
 		lexer.ConstraintsParsing = false;
 
@@ -7372,16 +7386,16 @@ void case_637()
 		lexer.parsing_modifiers = true;
 	  }
 
-void case_638()
-#line 4412 "cs-parser.jay"
+void case_639()
+#line 4420 "cs-parser.jay"
 {
 		--lexer.parsing_declaration;
 		if (doc_support)
 			Lexer.doc_state = XmlCommentState.Allowed;
 	  }
 
-void case_639()
-#line 4418 "cs-parser.jay"
+void case_640()
+#line 4426 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] == null) {
 			lbag.AppendToMember (current_container, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-2+yyTop]));
@@ -7391,16 +7405,16 @@ void case_639()
 		yyVal = pop_current_class ();
 	  }
 
-void case_642()
-#line 4437 "cs-parser.jay"
+void case_643()
+#line 4445 "cs-parser.jay"
 {
 	    mod_locations = null;
 		yyVal = ModifierNone;
 		lexer.parsing_modifiers = false;
 	  }
 
-void case_645()
-#line 4451 "cs-parser.jay"
+void case_646()
+#line 4459 "cs-parser.jay"
 { 
 		var m1 = (Modifiers) yyVals[-1+yyTop];
 		var m2 = (Modifiers) yyVals[0+yyTop];
@@ -7417,8 +7431,8 @@ void case_645()
 		yyVal = m1 | m2;
 	  }
 
-void case_646()
-#line 4470 "cs-parser.jay"
+void case_647()
+#line 4478 "cs-parser.jay"
 {
 		yyVal = Modifiers.NEW;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
@@ -7427,92 +7441,92 @@ void case_646()
 			report.Error (1530, GetLocation (yyVals[0+yyTop]), "Keyword `new' is not allowed on namespace elements");
 	  }
 
-void case_647()
-#line 4478 "cs-parser.jay"
+void case_648()
+#line 4486 "cs-parser.jay"
 {
 		yyVal = Modifiers.PUBLIC;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_648()
-#line 4483 "cs-parser.jay"
+void case_649()
+#line 4491 "cs-parser.jay"
 {
 		yyVal = Modifiers.PROTECTED;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_649()
-#line 4488 "cs-parser.jay"
+void case_650()
+#line 4496 "cs-parser.jay"
 {
 		yyVal = Modifiers.INTERNAL;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_650()
-#line 4493 "cs-parser.jay"
+void case_651()
+#line 4501 "cs-parser.jay"
 {
 		yyVal = Modifiers.PRIVATE;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_651()
-#line 4498 "cs-parser.jay"
+void case_652()
+#line 4506 "cs-parser.jay"
 {
 		yyVal = Modifiers.ABSTRACT;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_652()
-#line 4503 "cs-parser.jay"
+void case_653()
+#line 4511 "cs-parser.jay"
 {
 		yyVal = Modifiers.SEALED;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_653()
-#line 4508 "cs-parser.jay"
+void case_654()
+#line 4516 "cs-parser.jay"
 {
 		yyVal = Modifiers.STATIC;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_654()
-#line 4513 "cs-parser.jay"
+void case_655()
+#line 4521 "cs-parser.jay"
 {
 		yyVal = Modifiers.READONLY;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_655()
-#line 4518 "cs-parser.jay"
+void case_656()
+#line 4526 "cs-parser.jay"
 {
 		yyVal = Modifiers.VIRTUAL;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_656()
-#line 4523 "cs-parser.jay"
+void case_657()
+#line 4531 "cs-parser.jay"
 {
 		yyVal = Modifiers.OVERRIDE;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_657()
-#line 4528 "cs-parser.jay"
+void case_658()
+#line 4536 "cs-parser.jay"
 {
 		yyVal = Modifiers.EXTERN;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_658()
-#line 4533 "cs-parser.jay"
+void case_659()
+#line 4541 "cs-parser.jay"
 {
 		yyVal = Modifiers.VOLATILE;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_659()
-#line 4538 "cs-parser.jay"
+void case_660()
+#line 4546 "cs-parser.jay"
 {
 		yyVal = Modifiers.UNSAFE;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
@@ -7520,38 +7534,38 @@ void case_659()
 			Error_UnsafeCodeNotAllowed (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_660()
-#line 4545 "cs-parser.jay"
+void case_661()
+#line 4553 "cs-parser.jay"
 {
 		yyVal = Modifiers.ASYNC;
 		StoreModifierLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_662()
-#line 4554 "cs-parser.jay"
+void case_663()
+#line 4562 "cs-parser.jay"
 {
 		current_type.AddBasesForPart ((List<FullNamedExpression>) yyVals[0+yyTop]);
 		lbag.AppendToMember (current_type, GetLocation (yyVals[-1+yyTop]));
 	 }
 
-void case_663()
-#line 4559 "cs-parser.jay"
+void case_664()
+#line 4567 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 
 		current_type.AddBasesForPart ((List<FullNamedExpression>) yyVals[-1+yyTop]);
 	  }
 
-void case_666()
-#line 4576 "cs-parser.jay"
+void case_667()
+#line 4584 "cs-parser.jay"
 {
 		var constraints = new List<Constraints> (1);
 		constraints.Add ((Constraints) yyVals[0+yyTop]);
 		yyVal = constraints;
 	  }
 
-void case_667()
-#line 4582 "cs-parser.jay"
+void case_668()
+#line 4590 "cs-parser.jay"
 {
 		var constraints = (List<Constraints>) yyVals[-1+yyTop];
 		Constraints new_constraint = (Constraints)yyVals[0+yyTop];
@@ -7568,16 +7582,16 @@ void case_667()
 		yyVal = constraints;
 	  }
 
-void case_668()
-#line 4601 "cs-parser.jay"
+void case_669()
+#line 4609 "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_669()
-#line 4607 "cs-parser.jay"
+void case_670()
+#line 4615 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 	  
@@ -7585,16 +7599,16 @@ void case_669()
 		yyVal = new Constraints (new SimpleMemberName (lt.Value, lt.Location), null, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_670()
-#line 4617 "cs-parser.jay"
+void case_671()
+#line 4625 "cs-parser.jay"
 {
 		var constraints = new List<FullNamedExpression> (1);
 		constraints.Add ((FullNamedExpression) yyVals[0+yyTop]);
 		yyVal = constraints;
 	  }
 
-void case_671()
-#line 4623 "cs-parser.jay"
+void case_672()
+#line 4631 "cs-parser.jay"
 {
 		var constraints = (List<FullNamedExpression>) yyVals[-2+yyTop];
 		var prev = constraints [constraints.Count - 1] as SpecialContraintExpr;
@@ -7619,8 +7633,8 @@ void case_671()
 		yyVal = constraints;
 	  }
 
-void case_672()
-#line 4650 "cs-parser.jay"
+void case_673()
+#line 4658 "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 ());
@@ -7628,15 +7642,15 @@ void case_672()
 	  	yyVal = yyVals[0+yyTop];
 	  }
 
-void case_673()
-#line 4657 "cs-parser.jay"
+void case_674()
+#line 4665 "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_677()
-#line 4677 "cs-parser.jay"
+void case_678()
+#line 4685 "cs-parser.jay"
 {
 		if (lang_version <= LanguageVersion.V_3)
 			FeatureIsNotAvailable (lexer.Location, "generic type variance");
@@ -7644,65 +7658,65 @@ void case_677()
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_678()
-#line 4687 "cs-parser.jay"
+void case_679()
+#line 4695 "cs-parser.jay"
 {
 		yyVal = Variance.Covariant;
 		savedLocation = GetLocation (yyVals[0+yyTop]);
 	  }
 
-void case_679()
-#line 4692 "cs-parser.jay"
+void case_680()
+#line 4700 "cs-parser.jay"
 {
 		yyVal = Variance.Contravariant;
 		savedLocation = GetLocation (yyVals[0+yyTop]);
 	  }
 
-void case_680()
-#line 4713 "cs-parser.jay"
+void case_681()
+#line 4721 "cs-parser.jay"
 {
 		++lexer.parsing_block;
 		start_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_682()
-#line 4725 "cs-parser.jay"
+void case_683()
+#line 4733 "cs-parser.jay"
 {
 	 	--lexer.parsing_block;
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_683()
-#line 4730 "cs-parser.jay"
+void case_684()
+#line 4738 "cs-parser.jay"
 {
 	 	--lexer.parsing_block;
 		yyVal = end_block (lexer.Location);
 	  }
 
-void case_684()
-#line 4739 "cs-parser.jay"
+void case_685()
+#line 4747 "cs-parser.jay"
 {
 		++lexer.parsing_block;
 		current_block.StartLocation = GetLocation (yyVals[0+yyTop]);
 	  }
 
-void case_685()
-#line 4744 "cs-parser.jay"
+void case_686()
+#line 4752 "cs-parser.jay"
 {
 		--lexer.parsing_block;
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_686()
-#line 4748 "cs-parser.jay"
+void case_687()
+#line 4756 "cs-parser.jay"
 {
 		report.Error (1525, GetLocation (yyVals[0+yyTop]), "Unexpected symbol '}', expected '{'");
 		lexer.putback ('}');
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_694()
-#line 4777 "cs-parser.jay"
+void case_695()
+#line 4785 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		var lt =(Tokenizer.LocatedToken) yyVals[-1+yyTop];
@@ -7711,43 +7725,43 @@ void case_694()
 		yyVal = null;
 	}
 
-void case_695()
-#line 4786 "cs-parser.jay"
+void case_696()
+#line 4794 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = null;
 	  }
 
-void case_728()
-#line 4850 "cs-parser.jay"
+void case_729()
+#line 4858 "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_729()
-#line 4855 "cs-parser.jay"
+void case_730()
+#line 4863 "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_730()
-#line 4860 "cs-parser.jay"
+void case_731()
+#line 4868 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new EmptyStatement (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_731()
-#line 4868 "cs-parser.jay"
+void case_732()
+#line 4876 "cs-parser.jay"
 {
 		/* Uses lexer.Location because semicolon location is not kept in quick mode*/
 		yyVal = new EmptyStatement (lexer.Location);
 	  }
 
-void case_732()
-#line 4876 "cs-parser.jay"
+void case_733()
+#line 4884 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-1+yyTop];
 		LabeledStatement labeled = new LabeledStatement (lt.Value, current_block, lt.Location);
@@ -7756,8 +7770,8 @@ void case_732()
 		current_block.AddStatement (labeled);
 	  }
 
-void case_735()
-#line 4889 "cs-parser.jay"
+void case_736()
+#line 4897 "cs-parser.jay"
 {
 		if (yyVals[-1+yyTop] is VarExpr)
 			yyVals[-1+yyTop] = new SimpleName ("var", ((VarExpr) yyVals[-1+yyTop]).Location);
@@ -7765,8 +7779,8 @@ void case_735()
 		yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
 
-void case_736()
-#line 4905 "cs-parser.jay"
+void case_737()
+#line 4913 "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*/
@@ -7797,8 +7811,8 @@ void case_736()
 		}
 	  }
 
-void case_737()
-#line 4935 "cs-parser.jay"
+void case_738()
+#line 4943 "cs-parser.jay"
 {
 		ATypeNameExpression expr = yyVals[-1+yyTop] as ATypeNameExpression;
 
@@ -7810,8 +7824,8 @@ void case_737()
 		}
 	  }
 
-void case_738()
-#line 4946 "cs-parser.jay"
+void case_739()
+#line 4954 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] == null)
 			yyVal = yyVals[-1+yyTop];
@@ -7819,22 +7833,22 @@ void case_738()
 			yyVal = new ComposedCast ((FullNamedExpression) yyVals[-1+yyTop], (ComposedTypeSpecifier) yyVals[0+yyTop]);
 	  }
 
-void case_741()
-#line 4961 "cs-parser.jay"
+void case_742()
+#line 4969 "cs-parser.jay"
 {
 		Expression.Error_VoidInvalidInTheContext (GetLocation (yyVals[0+yyTop]), report);
 		yyVal = new TypeExpression (compiler.BuiltinTypes.Void, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_743()
-#line 4970 "cs-parser.jay"
+void case_744()
+#line 4978 "cs-parser.jay"
 {
 	  	((ComposedTypeSpecifier) yyVals[-1+yyTop]).Next = (ComposedTypeSpecifier) yyVals[0+yyTop];
 	  	yyVal = yyVals[-1+yyTop];
 	  }
 
-void case_746()
-#line 4986 "cs-parser.jay"
+void case_747()
+#line 4994 "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");
@@ -7842,8 +7856,8 @@ void case_746()
 		}
 	  }
 
-void case_747()
-#line 4996 "cs-parser.jay"
+void case_748()
+#line 5004 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		var li = new LocalVariable (current_block, lt.Value, lt.Location);
@@ -7851,16 +7865,16 @@ void case_747()
 		current_variable = new BlockVariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
 	  }
 
-void case_748()
-#line 5003 "cs-parser.jay"
+void case_749()
+#line 5011 "cs-parser.jay"
 {
 		yyVal = current_variable;
 		current_variable = null;
 		lbag.AppendTo (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_749()
-#line 5009 "cs-parser.jay"
+void case_750()
+#line 5017 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.Constant, lt.Location);
@@ -7868,8 +7882,8 @@ void case_749()
 		current_variable = new BlockConstantDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
 	  }
 
-void case_750()
-#line 5016 "cs-parser.jay"
+void case_751()
+#line 5024 "cs-parser.jay"
 {
 		if (current_variable.Initializer != null) {
 			lbag.AddLocation (current_variable, GetLocation (yyVals[-6+yyTop]), savedLocation, GetLocation (yyVals[0+yyTop]));
@@ -7880,8 +7894,8 @@ void case_750()
 		current_variable = null;
 	  }
 
-void case_752()
-#line 5029 "cs-parser.jay"
+void case_753()
+#line 5037 "cs-parser.jay"
 {
 		/* Redundant, but wont regress*/
 		report.Error (1525, lexer.Location, "Unexpected symbol }");
@@ -7889,15 +7903,15 @@ void case_752()
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_754()
-#line 5040 "cs-parser.jay"
+void case_755()
+#line 5048 "cs-parser.jay"
 {
 		current_variable.Initializer = (Expression) yyVals[0+yyTop];
 		lbag.AppendTo (current_variable, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_755()
-#line 5045 "cs-parser.jay"
+void case_756()
+#line 5053 "cs-parser.jay"
 {
 	  	if (yyToken == Token.OPEN_BRACKET_EXPR) {
 			report.Error (650, lexer.Location,
@@ -7912,8 +7926,8 @@ void case_755()
 		lbag.AppendTo (current_variable, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_756()
-#line 5059 "cs-parser.jay"
+void case_757()
+#line 5067 "cs-parser.jay"
 {
 	  	if (yyToken == Token.OPEN_BRACKET_EXPR) {
 			report.Error (650, lexer.Location,
@@ -7923,8 +7937,8 @@ void case_756()
 		}
 	  }
 
-void case_760()
-#line 5077 "cs-parser.jay"
+void case_761()
+#line 5085 "cs-parser.jay"
 {
 		foreach (var d in current_variable.Declarators) {
 			if (d.Initializer == null)
@@ -7932,8 +7946,8 @@ void case_760()
 		}
 	  }
 
-void case_763()
-#line 5092 "cs-parser.jay"
+void case_764()
+#line 5100 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];	  
 		var li = new LocalVariable (current_variable.Variable, lt.Value, lt.Location);
@@ -7943,8 +7957,8 @@ void case_763()
 	  	lbag.AddLocation (d, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_764()
-#line 5101 "cs-parser.jay"
+void case_765()
+#line 5109 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];	  
 		var li = new LocalVariable (current_variable.Variable, lt.Value, lt.Location);
@@ -7954,15 +7968,15 @@ void case_764()
 	  	lbag.AddLocation (d, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_766()
-#line 5117 "cs-parser.jay"
+void case_767()
+#line 5125 "cs-parser.jay"
 {
 		savedLocation = GetLocation (yyVals[-1+yyTop]);
 		current_variable.Initializer = (Expression) yyVals[0+yyTop];
 	  }
 
-void case_771()
-#line 5135 "cs-parser.jay"
+void case_772()
+#line 5143 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];	  
 		var li = new LocalVariable (current_block, lt.Value, LocalVariable.Flags.Constant, lt.Location);
@@ -7972,37 +7986,37 @@ void case_771()
 	  	lbag.AddLocation (d, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_773()
-#line 5148 "cs-parser.jay"
+void case_774()
+#line 5156 "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_774()
-#line 5153 "cs-parser.jay"
+void case_775()
+#line 5161 "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_775()
-#line 5161 "cs-parser.jay"
+void case_776()
+#line 5169 "cs-parser.jay"
 {
 		yyVal = yyVals[-1+yyTop];
 		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_777()
-#line 5167 "cs-parser.jay"
+void case_778()
+#line 5175 "cs-parser.jay"
 {
 		yyVal = yyVals[-1+yyTop];
 		report.Error (1002, GetLocation (yyVals[0+yyTop]), "; expected");
 		lexer.putback ('}');
 	  }
 
-void case_780()
-#line 5185 "cs-parser.jay"
+void case_781()
+#line 5193 "cs-parser.jay"
 {
 		ExpressionStatement s = yyVals[0+yyTop] as ExpressionStatement;
 		if (s == null) {
@@ -8013,8 +8027,8 @@ void case_780()
 		}
 	  }
 
-void case_781()
-#line 5198 "cs-parser.jay"
+void case_782()
+#line 5206 "cs-parser.jay"
 {
 		Expression expr = (Expression) yyVals[0+yyTop];
 		ExpressionStatement s;
@@ -8023,15 +8037,15 @@ void case_781()
 		yyVal = new StatementExpression (s);
 	  }
 
-void case_782()
-#line 5206 "cs-parser.jay"
+void case_783()
+#line 5214 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new EmptyStatement (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_785()
-#line 5220 "cs-parser.jay"
+void case_786()
+#line 5228 "cs-parser.jay"
 { 
 		if (yyVals[0+yyTop] is EmptyStatement)
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
@@ -8040,8 +8054,8 @@ void case_785()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_786()
-#line 5229 "cs-parser.jay"
+void case_787()
+#line 5237 "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]));
@@ -8052,8 +8066,8 @@ void case_786()
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_787()
-#line 5239 "cs-parser.jay"
+void case_788()
+#line 5247 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		
@@ -8061,16 +8075,16 @@ void case_787()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_789()
-#line 5253 "cs-parser.jay"
+void case_790()
+#line 5261 "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_790()
-#line 5259 "cs-parser.jay"
+void case_791()
+#line 5267 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 	  
@@ -8078,15 +8092,15 @@ void case_790()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_791()
-#line 5269 "cs-parser.jay"
+void case_792()
+#line 5277 "cs-parser.jay"
 {
 		report.Warning (1522, 1, current_block.StartLocation, "Empty switch block"); 
 		yyVal = new List<SwitchSection> ();
 	  }
 
-void case_793()
-#line 5278 "cs-parser.jay"
+void case_794()
+#line 5286 "cs-parser.jay"
 {
 		var sections = new List<SwitchSection> (4);
 
@@ -8094,8 +8108,8 @@ void case_793()
 		yyVal = sections;
 	  }
 
-void case_794()
-#line 5285 "cs-parser.jay"
+void case_795()
+#line 5293 "cs-parser.jay"
 {
 		var sections = (List<SwitchSection>) yyVals[-1+yyTop];
 
@@ -8103,15 +8117,15 @@ void case_794()
 		yyVal = sections;
 	  }
 
-void case_795()
-#line 5292 "cs-parser.jay"
+void case_796()
+#line 5300 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new List<SwitchSection> ();
 	  }
 
-void case_798()
-#line 5311 "cs-parser.jay"
+void case_799()
+#line 5319 "cs-parser.jay"
 {
 		var labels = new List<SwitchLabel> (2);
 
@@ -8119,8 +8133,8 @@ void case_798()
 		yyVal = labels;
 	  }
 
-void case_799()
-#line 5318 "cs-parser.jay"
+void case_800()
+#line 5326 "cs-parser.jay"
 {
 		var labels = (List<SwitchLabel>) (yyVals[-1+yyTop]);
 		labels.Add ((SwitchLabel) yyVals[0+yyTop]);
@@ -8128,22 +8142,22 @@ void case_799()
 		yyVal = labels;
 	  }
 
-void case_800()
-#line 5328 "cs-parser.jay"
+void case_801()
+#line 5336 "cs-parser.jay"
 {
 	 	yyVal = new SwitchLabel ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
 	 	lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	 }
 
-void case_801()
-#line 5333 "cs-parser.jay"
+void case_802()
+#line 5341 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new SwitchLabel ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_807()
-#line 5352 "cs-parser.jay"
+void case_808()
+#line 5360 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
@@ -8152,8 +8166,8 @@ void case_807()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_808()
-#line 5360 "cs-parser.jay"
+void case_809()
+#line 5368 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		
@@ -8161,22 +8175,22 @@ void case_808()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_809()
-#line 5370 "cs-parser.jay"
+void case_810()
+#line 5378 "cs-parser.jay"
 {
 		yyVal = new Do ((Statement) yyVals[-5+yyTop], (BooleanExpression) yyVals[-2+yyTop], GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-4+yyTop]));
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-4+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_810()
-#line 5375 "cs-parser.jay"
+void case_811()
+#line 5383 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new Do ((Statement) yyVals[-1+yyTop], null, GetLocation (yyVals[-2+yyTop]), Location.Null);
 	  }
 
-void case_811()
-#line 5380 "cs-parser.jay"
+void case_812()
+#line 5388 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 	  
@@ -8184,8 +8198,8 @@ void case_811()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_812()
-#line 5390 "cs-parser.jay"
+void case_813()
+#line 5398 "cs-parser.jay"
 {
 		start_block (GetLocation (yyVals[0+yyTop]));
 		current_block.IsCompilerGenerated = true;
@@ -8195,8 +8209,8 @@ void case_812()
 		yyVal = f;
 	  }
 
-void case_814()
-#line 5407 "cs-parser.jay"
+void case_815()
+#line 5415 "cs-parser.jay"
 {
 		For f =  (For) yyVals[-2+yyTop];
 		f.Initializer = (Statement) yyVals[-1+yyTop];
@@ -8204,8 +8218,8 @@ void case_814()
 		yyVal = f;
 	  }
 
-void case_816()
-#line 5417 "cs-parser.jay"
+void case_817()
+#line 5425 "cs-parser.jay"
 {
 		report.Error (1525, GetLocation (yyVals[0+yyTop]), "Unexpected symbol ')', expected ';'");
 		For f =  (For) yyVals[-2+yyTop];
@@ -8214,8 +8228,8 @@ void case_816()
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	}
 
-void case_817()
-#line 5428 "cs-parser.jay"
+void case_818()
+#line 5436 "cs-parser.jay"
 {
 		For f =  (For) yyVals[-2+yyTop];
 		f.Condition = (BooleanExpression) yyVals[-1+yyTop];
@@ -8223,8 +8237,8 @@ void case_817()
 		yyVal = f;
 	  }
 
-void case_819()
-#line 5439 "cs-parser.jay"
+void case_820()
+#line 5447 "cs-parser.jay"
 {
 		report.Error (1525, GetLocation (yyVals[0+yyTop]), "Unexpected symbol ')', expected ';'");
 		For f =  (For) yyVals[-2+yyTop];
@@ -8233,8 +8247,8 @@ void case_819()
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	}
 
-void case_820()
-#line 5451 "cs-parser.jay"
+void case_821()
+#line 5459 "cs-parser.jay"
 {
 		For f =  (For) yyVals[-3+yyTop];
 		f.Iterator = (Statement) yyVals[-2+yyTop];
@@ -8248,15 +8262,15 @@ void case_820()
 		yyVal = end_block (GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_821()
-#line 5464 "cs-parser.jay"
+void case_822()
+#line 5472 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = end_block (current_block.StartLocation);
 	  }
 
-void case_824()
-#line 5477 "cs-parser.jay"
+void case_825()
+#line 5485 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[0+yyTop];
 		var li = new LocalVariable (current_block, lt.Value, lt.Location);
@@ -8264,15 +8278,15 @@ void case_824()
 		current_variable = new BlockVariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
 	  }
 
-void case_825()
-#line 5484 "cs-parser.jay"
+void case_826()
+#line 5492 "cs-parser.jay"
 {
 		yyVal = current_variable;
 		current_variable = null;
 	  }
 
-void case_833()
-#line 5508 "cs-parser.jay"
+void case_834()
+#line 5516 "cs-parser.jay"
 {
 	  	var sl = yyVals[-2+yyTop] as StatementList;
 	  	if (sl == null) {
@@ -8287,8 +8301,8 @@ void case_833()
 		yyVal = sl;
 	  }
 
-void case_834()
-#line 5525 "cs-parser.jay"
+void case_835()
+#line 5533 "cs-parser.jay"
 {
 		report.Error (230, GetLocation (yyVals[-3+yyTop]), "Type and identifier are both required in a foreach statement");
 
@@ -8302,8 +8316,8 @@ void case_834()
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_835()
-#line 5538 "cs-parser.jay"
+void case_836()
+#line 5546 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 	
@@ -8321,8 +8335,8 @@ void case_835()
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_836()
-#line 5555 "cs-parser.jay"
+void case_837()
+#line 5563 "cs-parser.jay"
 {
 		start_block (GetLocation (yyVals[-5+yyTop]));
 		current_block.IsCompilerGenerated = true;
@@ -8332,8 +8346,8 @@ void case_836()
 		yyVal = li;
 	  }
 
-void case_837()
-#line 5564 "cs-parser.jay"
+void case_838()
+#line 5572 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
@@ -8345,8 +8359,8 @@ void case_837()
 		yyVal = f;
 	  }
 
-void case_838()
-#line 5575 "cs-parser.jay"
+void case_839()
+#line 5583 "cs-parser.jay"
 {
 		start_block (GetLocation (yyVals[-3+yyTop]));
 		current_block.IsCompilerGenerated = true;
@@ -8360,8 +8374,8 @@ void case_838()
 		yyVal = end_block (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_839()
-#line 5588 "cs-parser.jay"
+void case_840()
+#line 5596 "cs-parser.jay"
 {
 		Foreach f = new Foreach ((Expression) yyVals[-1+yyTop], null, null, null, null, GetLocation (yyVals[-3+yyTop]));
 		current_block.AddStatement (f);
@@ -8370,86 +8384,86 @@ void case_839()
 		yyVal = f;
 	  }
 
-void case_846()
-#line 5608 "cs-parser.jay"
+void case_847()
+#line 5616 "cs-parser.jay"
 {
 		yyVal = new Break (GetLocation (yyVals[-1+yyTop]));
 		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_847()
-#line 5616 "cs-parser.jay"
+void case_848()
+#line 5624 "cs-parser.jay"
 {
 		yyVal = new Continue (GetLocation (yyVals[-1+yyTop]));
 		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_848()
-#line 5621 "cs-parser.jay"
+void case_849()
+#line 5629 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new Continue (GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_849()
-#line 5629 "cs-parser.jay"
+void case_850()
+#line 5637 "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_850()
-#line 5635 "cs-parser.jay"
+void case_851()
+#line 5643 "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_851()
-#line 5640 "cs-parser.jay"
+void case_852()
+#line 5648 "cs-parser.jay"
 {
 		yyVal = new GotoDefault (GetLocation (yyVals[-2+yyTop]));
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_852()
-#line 5648 "cs-parser.jay"
+void case_853()
+#line 5656 "cs-parser.jay"
 {
 		yyVal = new Return ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
 		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_853()
-#line 5653 "cs-parser.jay"
+void case_854()
+#line 5661 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new Return ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_854()
-#line 5658 "cs-parser.jay"
+void case_855()
+#line 5666 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new Return (null, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_855()
-#line 5666 "cs-parser.jay"
+void case_856()
+#line 5674 "cs-parser.jay"
 {
 		yyVal = new Throw ((Expression) yyVals[-1+yyTop], GetLocation (yyVals[-2+yyTop]));
 		lbag.AddStatement (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_856()
-#line 5671 "cs-parser.jay"
+void case_857()
+#line 5679 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = new Throw (null, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_857()
-#line 5679 "cs-parser.jay"
+void case_858()
+#line 5687 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
 		string s = lt.Value;
@@ -8466,8 +8480,8 @@ void case_857()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_858()
-#line 5695 "cs-parser.jay"
+void case_859()
+#line 5703 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 
@@ -8486,8 +8500,8 @@ void case_858()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_859()
-#line 5713 "cs-parser.jay"
+void case_860()
+#line 5721 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
 		string s = lt.Value;
@@ -8502,30 +8516,30 @@ void case_859()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_863()
-#line 5739 "cs-parser.jay"
+void case_864()
+#line 5747 "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_864()
-#line 5744 "cs-parser.jay"
+void case_865()
+#line 5752 "cs-parser.jay"
 {
 		var loc = GetLocation (yyVals[-4+yyTop]);
 		yyVal = new TryFinally (new TryCatch ((Block) yyVals[-3+yyTop], (List<Catch>) yyVals[-2+yyTop], loc, true), (Block) yyVals[0+yyTop], loc);
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_865()
-#line 5750 "cs-parser.jay"
+void case_866()
+#line 5758 "cs-parser.jay"
 {
 		Error_SyntaxError (1524, yyToken);
 		yyVal = new TryCatch ((Block) yyVals[-1+yyTop], null, GetLocation (yyVals[-2+yyTop]), false);
 	  }
 
-void case_866()
-#line 5758 "cs-parser.jay"
+void case_867()
+#line 5766 "cs-parser.jay"
 {
 		var l = new List<Catch> (2);
 
@@ -8533,8 +8547,8 @@ void case_866()
 		yyVal = l;
 	  }
 
-void case_867()
-#line 5765 "cs-parser.jay"
+void case_868()
+#line 5773 "cs-parser.jay"
 {
 		var l = (List<Catch>) yyVals[-1+yyTop];
 		
@@ -8547,8 +8561,8 @@ void case_867()
 		yyVal = l;
 	  }
 
-void case_871()
-#line 5789 "cs-parser.jay"
+void case_872()
+#line 5797 "cs-parser.jay"
 {
 		start_block (GetLocation (yyVals[-3+yyTop]));
 		var c = new Catch (current_block, GetLocation (yyVals[-4+yyTop]));
@@ -8564,8 +8578,8 @@ void case_871()
 		yyVal = c;
 	  }
 
-void case_873()
-#line 5808 "cs-parser.jay"
+void case_874()
+#line 5816 "cs-parser.jay"
 {
 	  	if (yyToken == Token.CLOSE_PARENS) {
 			report.Error (1015, lexer.Location,
@@ -8577,15 +8591,15 @@ void case_873()
 		yyVal = new Catch (null, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_876()
-#line 5836 "cs-parser.jay"
+void case_877()
+#line 5844 "cs-parser.jay"
 {
 		if (!settings.Unsafe)
 			Error_UnsafeCodeNotAllowed (GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_878()
-#line 5846 "cs-parser.jay"
+void case_879()
+#line 5854 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
@@ -8594,8 +8608,8 @@ void case_878()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_879()
-#line 5854 "cs-parser.jay"
+void case_880()
+#line 5862 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 
@@ -8603,8 +8617,8 @@ void case_879()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_880()
-#line 5864 "cs-parser.jay"
+void case_881()
+#line 5872 "cs-parser.jay"
 {
 	    start_block (GetLocation (yyVals[-2+yyTop]));
 	    
@@ -8615,15 +8629,15 @@ void case_880()
 		current_variable = new Fixed.VariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
 	  }
 
-void case_881()
-#line 5874 "cs-parser.jay"
+void case_882()
+#line 5882 "cs-parser.jay"
 {
 		yyVal = current_variable;
 		current_variable = null;
 	  }
 
-void case_882()
-#line 5879 "cs-parser.jay"
+void case_883()
+#line 5887 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
@@ -8634,8 +8648,8 @@ void case_882()
 		yyVal = end_block (GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_883()
-#line 5892 "cs-parser.jay"
+void case_884()
+#line 5900 "cs-parser.jay"
 {
 	    start_block (GetLocation (yyVals[-2+yyTop]));
 	    
@@ -8646,15 +8660,15 @@ void case_883()
 		current_variable = new Using.VariableDeclaration ((FullNamedExpression) yyVals[-1+yyTop], li);
 	  }
 
-void case_884()
-#line 5902 "cs-parser.jay"
+void case_885()
+#line 5910 "cs-parser.jay"
 {
 		yyVal = current_variable;	  
 		current_variable = null;
 	  }
 
-void case_885()
-#line 5907 "cs-parser.jay"
+void case_886()
+#line 5915 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
@@ -8665,8 +8679,8 @@ void case_885()
 		yyVal = end_block (GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_886()
-#line 5917 "cs-parser.jay"
+void case_887()
+#line 5925 "cs-parser.jay"
 {
 		if (yyVals[0+yyTop] is EmptyStatement && lexer.peek_token () == Token.OPEN_BRACE)
 			Warning_EmptyStatement (GetLocation (yyVals[0+yyTop]));
@@ -8675,8 +8689,8 @@ void case_886()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
 	  }
 
-void case_887()
-#line 5925 "cs-parser.jay"
+void case_888()
+#line 5933 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		
@@ -8684,23 +8698,23 @@ void case_887()
 		lbag.AddStatement (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_889()
-#line 5936 "cs-parser.jay"
+void case_890()
+#line 5944 "cs-parser.jay"
 {
 		/* It has to be here for the parent to safely restore artificial block*/
 	  	Error_SyntaxError (yyToken);
 	  }
 
-void case_891()
-#line 5948 "cs-parser.jay"
+void case_892()
+#line 5956 "cs-parser.jay"
 {
 		current_variable.Initializer = (Expression) yyVals[0+yyTop];
 		lbag.AppendTo (current_variable, GetLocation (yyVals[-1+yyTop]));
 		yyVal = current_variable;
 	  }
 
-void case_892()
-#line 5960 "cs-parser.jay"
+void case_893()
+#line 5968 "cs-parser.jay"
 {
 		lexer.query_parsing = false;
 			
@@ -8713,8 +8727,8 @@ void case_892()
 		current_block = current_block.Parent;
 	  }
 
-void case_893()
-#line 5972 "cs-parser.jay"
+void case_894()
+#line 5980 "cs-parser.jay"
 {
 		Linq.AQueryClause from = yyVals[-1+yyTop] as Linq.AQueryClause;
 			
@@ -8725,8 +8739,8 @@ void case_893()
 		current_block = current_block.Parent;
 	  }
 
-void case_894()
-#line 5983 "cs-parser.jay"
+void case_895()
+#line 5991 "cs-parser.jay"
 {
 	        lexer.query_parsing = false;
 		yyVal = yyVals[-1+yyTop];
@@ -8735,16 +8749,16 @@ void case_894()
 		current_block = current_block.Parent;
 	  }
 
-void case_895()
-#line 5990 "cs-parser.jay"
+void case_896()
+#line 5998 "cs-parser.jay"
 {
 	        yyVal = yyVals[-1+yyTop];
 		current_block.SetEndLocation (lexer.Location);
 		current_block = current_block.Parent;
 	  }
 
-void case_896()
-#line 5999 "cs-parser.jay"
+void case_897()
+#line 6007 "cs-parser.jay"
 {
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  
@@ -8755,8 +8769,8 @@ void case_896()
 		yyVal = new Linq.QueryExpression (start);
 	  }
 
-void case_897()
-#line 6009 "cs-parser.jay"
+void case_898()
+#line 6017 "cs-parser.jay"
 {
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  
@@ -8769,8 +8783,8 @@ void case_897()
 		yyVal = new Linq.QueryExpression (start);
 	  }
 
-void case_898()
-#line 6024 "cs-parser.jay"
+void case_899()
+#line 6032 "cs-parser.jay"
 {
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  
@@ -8781,8 +8795,8 @@ void case_898()
 		yyVal = new Linq.QueryExpression (start);
 	  }
 
-void case_899()
-#line 6034 "cs-parser.jay"
+void case_900()
+#line 6042 "cs-parser.jay"
 {
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  
@@ -8795,8 +8809,8 @@ void case_899()
 		yyVal = new Linq.QueryExpression (start);
 	  }
 
-void case_901()
-#line 6053 "cs-parser.jay"
+void case_902()
+#line 6061 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
 		var sn = new Linq.RangeVariable (lt.Value, lt.Location);
@@ -8809,8 +8823,8 @@ void case_901()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_903()
-#line 6069 "cs-parser.jay"
+void case_904()
+#line 6077 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
 		var sn = new Linq.RangeVariable (lt.Value, lt.Location);
@@ -8827,8 +8841,8 @@ void case_903()
 		lbag.AddLocation (yyVal, GetLocation (yyVals[-2+yyTop]));
 	  }
 
-void case_904()
-#line 6088 "cs-parser.jay"
+void case_905()
+#line 6096 "cs-parser.jay"
 {
 	  	Linq.AQueryClause head = (Linq.AQueryClause)yyVals[-1+yyTop];
 		
@@ -8844,8 +8858,8 @@ void case_904()
 		yyVal = head;
 	  }
 
-void case_905()
-#line 6103 "cs-parser.jay"
+void case_906()
+#line 6111 "cs-parser.jay"
 {
 	  	Linq.AQueryClause head = (Linq.AQueryClause)yyVals[0+yyTop];
 
@@ -8858,22 +8872,22 @@ void case_905()
 		yyVal = head;
 	  }
 
-void case_907()
-#line 6116 "cs-parser.jay"
+void case_908()
+#line 6124 "cs-parser.jay"
 {
 		report.Error (742, GetLocation (yyVals[0+yyTop]), "Unexpected symbol `{0}'. A query body must end with select or group clause", GetSymbolName (yyToken));
 		yyVal = yyVals[-1+yyTop];
 	  }
 
-void case_908()
-#line 6121 "cs-parser.jay"
+void case_909()
+#line 6129 "cs-parser.jay"
 {
 		Error_SyntaxError (yyToken);
 		yyVal = null;
 	  }
 
-void case_910()
-#line 6133 "cs-parser.jay"
+void case_911()
+#line 6141 "cs-parser.jay"
 {
 		yyVal = new Linq.Select ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
 
@@ -8881,8 +8895,8 @@ void case_910()
 		current_block = current_block.Parent;
 	  }
 
-void case_911()
-#line 6140 "cs-parser.jay"
+void case_912()
+#line 6148 "cs-parser.jay"
 {
 	  	if (linq_clause_blocks == null)
 	  		linq_clause_blocks = new Stack<Linq.QueryBlock> ();
@@ -8891,8 +8905,8 @@ void case_911()
 	  	linq_clause_blocks.Push ((Linq.QueryBlock)current_block);
 	  }
 
-void case_912()
-#line 6148 "cs-parser.jay"
+void case_913()
+#line 6156 "cs-parser.jay"
 {
 		current_block.SetEndLocation (lexer.Location);
 		current_block = current_block.Parent;
@@ -8900,8 +8914,8 @@ void case_912()
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
 
-void case_913()
-#line 6155 "cs-parser.jay"
+void case_914()
+#line 6163 "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]));
@@ -8910,15 +8924,15 @@ void case_913()
 		current_block = current_block.Parent;
 	  }
 
-void case_915()
-#line 6167 "cs-parser.jay"
+void case_916()
+#line 6175 "cs-parser.jay"
 {
 		((Linq.AQueryClause)yyVals[-1+yyTop]).Tail.Next = (Linq.AQueryClause)yyVals[0+yyTop];
 		yyVal = yyVals[-1+yyTop];
 	  }
 
-void case_922()
-#line 6187 "cs-parser.jay"
+void case_923()
+#line 6195 "cs-parser.jay"
 {
 		var lt = (Tokenizer.LocatedToken) yyVals[-3+yyTop];
 		var sn = new Linq.RangeVariable (lt.Value, lt.Location);
@@ -8931,8 +8945,8 @@ void case_922()
 		((Linq.QueryBlock)current_block).AddRangeVariable (sn);
 	  }
 
-void case_924()
-#line 6206 "cs-parser.jay"
+void case_925()
+#line 6214 "cs-parser.jay"
 {
 		yyVal = new Linq.Where ((Linq.QueryBlock)current_block, (Expression)yyVals[0+yyTop], GetLocation (yyVals[-2+yyTop]));
 
@@ -8940,8 +8954,8 @@ void case_924()
 		current_block = current_block.Parent;
 	  }
 
-void case_925()
-#line 6216 "cs-parser.jay"
+void case_926()
+#line 6224 "cs-parser.jay"
 {
 		if (linq_clause_blocks == null)
 			linq_clause_blocks = new Stack<Linq.QueryBlock> ();
@@ -8950,8 +8964,8 @@ void case_925()
 		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
 	  }
 
-void case_926()
-#line 6224 "cs-parser.jay"
+void case_927()
+#line 6232 "cs-parser.jay"
 {
 		current_block.SetEndLocation (lexer.Location);
 		current_block = current_block.Parent;
@@ -8960,8 +8974,8 @@ void case_926()
 		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
 	  }
 
-void case_927()
-#line 6232 "cs-parser.jay"
+void case_928()
+#line 6240 "cs-parser.jay"
 {
 		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
 		current_block.SetEndLocation (lexer.Location);
@@ -8970,8 +8984,8 @@ void case_927()
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
 
-void case_928()
-#line 6240 "cs-parser.jay"
+void case_929()
+#line 6248 "cs-parser.jay"
 {
 		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
 		current_block.SetEndLocation (lexer.Location);
@@ -9010,8 +9024,8 @@ void case_928()
 		((Linq.QueryBlock)current_block).AddRangeVariable (into);
 	  }
 
-void case_929()
-#line 6278 "cs-parser.jay"
+void case_930()
+#line 6286 "cs-parser.jay"
 {
 		if (linq_clause_blocks == null)
 			linq_clause_blocks = new Stack<Linq.QueryBlock> ();
@@ -9020,8 +9034,8 @@ void case_929()
 		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
 	  }
 
-void case_930()
-#line 6286 "cs-parser.jay"
+void case_931()
+#line 6294 "cs-parser.jay"
 {
 		current_block.SetEndLocation (lexer.Location);
 		current_block = current_block.Parent;
@@ -9030,8 +9044,8 @@ void case_930()
 		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);
 	  }
 
-void case_931()
-#line 6294 "cs-parser.jay"
+void case_932()
+#line 6302 "cs-parser.jay"
 {
 		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
 		current_block.SetEndLocation (lexer.Location);
@@ -9040,8 +9054,8 @@ void case_931()
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
 
-void case_932()
-#line 6302 "cs-parser.jay"
+void case_933()
+#line 6310 "cs-parser.jay"
 {
 		current_block.AddStatement (new ContextualReturn ((Expression) yyVals[-1+yyTop]));
 		current_block.SetEndLocation (lexer.Location);
@@ -9084,15 +9098,15 @@ void case_932()
 		((Linq.QueryBlock)current_block).AddRangeVariable (into);		
 	  }
 
-void case_934()
-#line 6348 "cs-parser.jay"
+void case_935()
+#line 6356 "cs-parser.jay"
 {
 		opt_intoStack.Push (GetLocation (yyVals[-1+yyTop]));
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_936()
-#line 6360 "cs-parser.jay"
+void case_937()
+#line 6368 "cs-parser.jay"
 {
 		current_block.SetEndLocation (lexer.Location);
 		current_block = current_block.Parent;
@@ -9100,8 +9114,8 @@ void case_936()
 		yyVal = yyVals[0+yyTop];
 	  }
 
-void case_938()
-#line 6371 "cs-parser.jay"
+void case_939()
+#line 6379 "cs-parser.jay"
 {
 		current_block.SetEndLocation (lexer.Location);
 		current_block = current_block.Parent;
@@ -9109,15 +9123,15 @@ void case_938()
 		current_block = new Linq.QueryBlock (current_block, lexer.Location);
 	  }
 
-void case_939()
-#line 6378 "cs-parser.jay"
+void case_940()
+#line 6386 "cs-parser.jay"
 {
 		((Linq.AQueryClause)yyVals[-3+yyTop]).Next = (Linq.AQueryClause)yyVals[0+yyTop];
 		yyVal = yyVals[-3+yyTop];
 	  }
 
-void case_941()
-#line 6387 "cs-parser.jay"
+void case_942()
+#line 6395 "cs-parser.jay"
 {
 		current_block.SetEndLocation (lexer.Location);
 		current_block = current_block.Parent;
@@ -9125,43 +9139,43 @@ void case_941()
 		current_block = new Linq.QueryBlock ((Linq.QueryBlock) current_block, lexer.Location);	 
 	 }
 
-void case_942()
-#line 6394 "cs-parser.jay"
+void case_943()
+#line 6402 "cs-parser.jay"
 {
 		((Linq.AQueryClause)yyVals[-3+yyTop]).Tail.Next = (Linq.AQueryClause)yyVals[0+yyTop];
 		yyVal = yyVals[-3+yyTop];
 	 }
 
-void case_944()
-#line 6406 "cs-parser.jay"
+void case_945()
+#line 6414 "cs-parser.jay"
 {
 		yyVal = new Linq.OrderByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_945()
-#line 6411 "cs-parser.jay"
+void case_946()
+#line 6419 "cs-parser.jay"
 {
 		yyVal = new Linq.OrderByDescending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_947()
-#line 6423 "cs-parser.jay"
+void case_948()
+#line 6431 "cs-parser.jay"
 {
 		yyVal = new Linq.ThenByAscending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_948()
-#line 6428 "cs-parser.jay"
+void case_949()
+#line 6436 "cs-parser.jay"
 {
 		yyVal = new Linq.ThenByDescending ((Linq.QueryBlock) current_block, (Expression)yyVals[-1+yyTop]);	
 		lbag.AddLocation (yyVal, GetLocation (yyVals[0+yyTop]));
 	  }
 
-void case_950()
-#line 6438 "cs-parser.jay"
+void case_951()
+#line 6446 "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*/
@@ -9178,8 +9192,8 @@ void case_950()
 		linq_clause_blocks.Push ((Linq.QueryBlock) current_block);		
 	  }
 
-void case_951()
-#line 6454 "cs-parser.jay"
+void case_952()
+#line 6462 "cs-parser.jay"
 {
 		var current_block = linq_clause_blocks.Pop ();	  
 		var lt = (Tokenizer.LocatedToken) yyVals[-2+yyTop];
@@ -9189,8 +9203,8 @@ void case_951()
   		};
 	  }
 
-void case_954()
-#line 6481 "cs-parser.jay"
+void case_955()
+#line 6489 "cs-parser.jay"
 { 
 		current_container = current_type = new Class (current_container, new MemberName ("<InteractiveExpressionClass>"), Modifiers.PUBLIC, null);
 
@@ -9219,8 +9233,8 @@ void case_954()
 		start_block (lexer.Location);
 	  }
 
-void case_955()
-#line 6509 "cs-parser.jay"
+void case_956()
+#line 6517 "cs-parser.jay"
 {
 		--lexer.parsing_block;
 		Method method = (Method) oob_stack.Pop ();
@@ -9231,16 +9245,16 @@ void case_955()
 		current_local_parameters = null;
 	  }
 
-void case_965()
-#line 6552 "cs-parser.jay"
+void case_966()
+#line 6560 "cs-parser.jay"
 {
 		module.DocumentationBuilder.ParsedBuiltinType = (TypeExpression)yyVals[-1+yyTop];
 		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[0+yyTop];
 		yyVal = null;
 	  }
 
-void case_966()
-#line 6558 "cs-parser.jay"
+void case_967()
+#line 6566 "cs-parser.jay"
 {
 		module.DocumentationBuilder.ParsedBuiltinType = (TypeExpression)yyVals[-3+yyTop];
 		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[0+yyTop];
@@ -9248,15 +9262,15 @@ void case_966()
 		yyVal = new MemberName (lt.Value);
 	  }
 
-void case_969()
-#line 6573 "cs-parser.jay"
+void case_970()
+#line 6581 "cs-parser.jay"
 {
 		module.DocumentationBuilder.ParsedParameters = (List<DocumentationParameter>)yyVals[-1+yyTop];
 		yyVal = new MemberName ((MemberName) yyVals[-6+yyTop], MemberCache.IndexerNameAlias, Location.Null);
 	  }
 
-void case_970()
-#line 6578 "cs-parser.jay"
+void case_971()
+#line 6586 "cs-parser.jay"
 {
 		var p = (List<DocumentationParameter>)yyVals[0+yyTop] ?? new List<DocumentationParameter> (1);
 		p.Add (new DocumentationParameter ((FullNamedExpression) yyVals[-1+yyTop]));
@@ -9265,8 +9279,8 @@ void case_970()
 		yyVal = null;
 	  }
 
-void case_971()
-#line 6586 "cs-parser.jay"
+void case_972()
+#line 6594 "cs-parser.jay"
 {
 		var p = (List<DocumentationParameter>)yyVals[0+yyTop] ?? new List<DocumentationParameter> (1);
 		p.Add (new DocumentationParameter ((FullNamedExpression) yyVals[-1+yyTop]));
@@ -9275,8 +9289,8 @@ void case_971()
 		yyVal = null;
 	  }
 
-void case_972()
-#line 6594 "cs-parser.jay"
+void case_973()
+#line 6602 "cs-parser.jay"
 {
 		var p = (List<DocumentationParameter>)yyVals[0+yyTop] ?? new List<DocumentationParameter> (1);
 		module.DocumentationBuilder.ParsedParameters = p;
@@ -9284,24 +9298,24 @@ void case_972()
 		yyVal = null;
 	  }
 
-void case_980()
-#line 6632 "cs-parser.jay"
+void case_981()
+#line 6640 "cs-parser.jay"
 {
 		var parameters = new List<DocumentationParameter> ();
 		parameters.Add ((DocumentationParameter) yyVals[0+yyTop]);
 		yyVal = parameters;
 	  }
 
-void case_981()
-#line 6638 "cs-parser.jay"
+void case_982()
+#line 6646 "cs-parser.jay"
 {
 		var parameters = yyVals[-2+yyTop] as List<DocumentationParameter>;
 		parameters.Add ((DocumentationParameter) yyVals[0+yyTop]);
 		yyVal = parameters;
 	  }
 
-void case_982()
-#line 6647 "cs-parser.jay"
+void case_983()
+#line 6655 "cs-parser.jay"
 {
 		if (yyVals[-1+yyTop] != null)
 			yyVal = new DocumentationParameter ((Parameter.Modifier) yyVals[-1+yyTop], (FullNamedExpression) yyVals[0+yyTop]);
@@ -9313,360 +9327,360 @@ void case_982()
    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,
-   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,   51,   65,   67,   69,   70,   71,
-   27,   27,   74,   52,   75,   75,   76,   76,   77,   79,
-   73,   73,   78,   78,   84,   53,   88,   53,   53,   83,
-   91,   83,   85,   85,   92,   92,   93,   94,   93,   89,
-   89,   95,   95,   96,   97,   87,   87,   90,   90,   90,
-  100,   54,  103,  104,   98,  105,  106,  107,   98,   98,
-   98,   99,   99,  102,  102,  110,  110,  110,  110,  110,
-  110,  110,  110,  110,  110,  111,  111,  114,  114,  114,
-  114,  117,  114,  115,  115,  118,  118,  119,  119,  119,
-  112,  112,  112,  120,  120,  120,  113,  122,  124,  125,
-   55,  127,  128,  129,   57,  123,  123,  123,  123,  123,
-  133,  130,  134,  131,  132,  132,  132,  135,  136,  137,
-  139,   28,   28,  138,  138,  140,  140,  141,  141,  141,
-  141,  141,  141,  141,  141,  141,  144,   58,  143,  143,
-  145,  145,  148,  142,  142,  147,  147,  147,  147,  147,
+   19,   20,   17,   17,   18,   18,   18,   22,   22,   23,
+   23,    7,    7,    6,    6,   21,   21,    8,    8,   24,
+   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,   51,   65,   67,   69,   70,
+   71,   27,   27,   74,   52,   75,   75,   76,   76,   77,
+   79,   73,   73,   78,   78,   84,   53,   88,   53,   53,
+   83,   91,   83,   85,   85,   92,   92,   93,   94,   93,
+   89,   89,   95,   95,   96,   97,   87,   87,   90,   90,
+   90,  100,   54,  103,  104,   98,  105,  106,  107,   98,
+   98,   98,   99,   99,  102,  102,  110,  110,  110,  110,
+  110,  110,  110,  110,  110,  110,  111,  111,  114,  114,
+  114,  114,  117,  114,  115,  115,  118,  118,  119,  119,
+  119,  112,  112,  112,  120,  120,  120,  113,  122,  124,
+  125,   55,  127,  128,  129,   57,  123,  123,  123,  123,
+  123,  133,  130,  134,  131,  132,  132,  132,  135,  136,
+  137,  139,   28,   28,  138,  138,  140,  140,  141,  141,
+  141,  141,  141,  141,  141,  141,  141,  144,   58,  143,
+  143,  145,  145,  148,  142,  142,  147,  147,  147,  147,
   147,  147,  147,  147,  147,  147,  147,  147,  147,  147,
-  147,  147,  147,  147,  147,  147,  147,  150,  149,  151,
-  149,  149,  149,   59,  154,  156,  152,  153,  153,  155,
-  155,  160,  158,  161,  158,  158,  158,  162,   60,  164,
-   56,  167,  168,   56,  163,  170,  163,  165,  165,  171,
-  171,  172,  173,  172,  174,  169,  166,  166,  166,  166,
-  166,  178,  175,  179,  176,  177,  177,   61,  181,  183,
-  184,   29,  180,  180,  180,  182,  182,  182,  185,  185,
-  186,  187,  186,  186,  186,  188,  189,  190,   30,  191,
-  191,   16,   16,  192,  192,  195,  194,  194,  194,  196,
-  196,  198,   64,  121,  101,  101,  126,  126,  199,  199,
-  199,  197,  197,  200,  200,  201,  201,  203,  203,   82,
-   72,   72,   86,   86,  116,  116,  146,  146,  204,  204,
-  204,  204,  204,  208,  208,  209,  207,  207,  207,  207,
-  207,  207,  207,  210,  210,  210,  210,  210,  210,  210,
-  210,  210,  211,  211,  211,  211,  211,  211,  211,  211,
+  147,  147,  147,  147,  147,  147,  147,  147,  150,  149,
+  151,  149,  149,  149,   59,  154,  156,  152,  153,  153,
+  155,  155,  160,  158,  161,  158,  158,  158,  162,   60,
+  164,   56,  167,  168,   56,  163,  170,  163,  165,  165,
+  171,  171,  172,  173,  172,  174,  169,  166,  166,  166,
+  166,  166,  178,  175,  179,  176,  177,  177,   61,  181,
+  183,  184,   29,  180,  180,  180,  182,  182,  182,  185,
+  185,  186,  187,  186,  186,  186,  188,  189,  190,   30,
+  191,  191,   16,   16,  192,  192,  195,  194,  194,  194,
+  196,  196,  198,   64,  121,  101,  101,  126,  126,  199,
+  199,  199,  197,  197,  200,  200,  201,  201,  203,  203,
+   82,   72,   72,   86,   86,  116,  116,  146,  146,  204,
+  204,  204,  204,  204,  208,  208,  209,  207,  207,  207,
+  207,  207,  207,  207,  210,  210,  210,  210,  210,  210,
+  210,  210,  210,  211,  211,  211,  211,  211,  211,  211,
   211,  211,  211,  211,  211,  211,  211,  211,  211,  211,
-  211,  211,  212,  212,  212,  213,  213,  213,  233,  233,
-  234,  234,  235,  235,  215,  215,  232,  232,  232,  232,
-  232,  232,  232,  232,  217,  217,  237,  237,  238,  238,
-  239,  239,  241,  241,  241,  242,  242,  242,  242,  242,
-  243,  243,  159,  159,  236,  236,  236,  236,  236,  248,
-  248,  247,  247,  249,  249,  249,  249,  250,  218,  218,
-  218,  246,  246,  246,  251,  251,  252,  252,  219,  220,
-  220,  221,  222,  223,  223,  214,  214,  214,  214,  214,
-  257,  253,  224,  258,  258,  259,  259,  260,  260,  261,
-  261,  261,  261,  254,  254,  205,  205,  256,  256,  262,
-  262,  255,  255,   81,   81,  263,  263,  264,  225,  265,
-  265,  265,  266,  266,  266,  266,  266,  267,  193,  226,
-  227,  228,  229,  269,  230,  270,  230,  268,  268,  272,
-  271,  216,  273,  273,  273,  273,  273,  274,  274,  274,
-  274,  274,  274,  274,  275,  275,  275,  275,  276,  276,
-  276,  276,  276,  277,  277,  277,  278,  278,  278,  278,
-  278,  279,  279,  279,  280,  280,  281,  281,  282,  282,
-  283,  283,  284,  284,  285,  285,  286,  286,  286,  288,
+  211,  211,  211,  212,  212,  212,  213,  213,  213,  233,
+  233,  234,  234,  235,  235,  215,  215,  232,  232,  232,
+  232,  232,  232,  232,  232,  217,  217,  237,  237,  238,
+  238,  239,  239,  241,  241,  241,  242,  242,  242,  242,
+  242,  243,  243,  159,  159,  236,  236,  236,  236,  236,
+  248,  248,  247,  247,  249,  249,  249,  249,  250,  218,
+  218,  218,  246,  246,  246,  251,  251,  252,  252,  219,
+  220,  220,  221,  222,  223,  223,  214,  214,  214,  214,
+  214,  257,  253,  224,  258,  258,  259,  259,  260,  260,
+  261,  261,  261,  261,  254,  254,  205,  205,  256,  256,
+  262,  262,  255,  255,   81,   81,  263,  263,  264,  225,
+  265,  265,  265,  266,  266,  266,  266,  266,  267,  193,
+  226,  227,  228,  229,  269,  230,  270,  230,  268,  268,
+  272,  271,  216,  273,  273,  273,  273,  273,  274,  274,
+  274,  274,  274,  274,  274,  275,  275,  275,  275,  276,
+  276,  276,  276,  276,  277,  277,  277,  278,  278,  278,
+  278,  278,  279,  279,  279,  280,  280,  281,  281,  282,
+  282,  283,  283,  284,  284,  285,  285,  286,  286,  286,
   288,  288,  288,  288,  288,  288,  288,  288,  288,  288,
-  289,  289,  290,  290,  290,  291,  291,  292,  292,  294,
-  293,  287,  287,  296,  295,  297,  295,  298,  299,  295,
-  300,  301,  295,   44,   44,  244,  244,  244,  244,  231,
-  231,  231,   80,  303,  304,  305,  306,  307,   26,   63,
-   63,   62,   62,  108,  108,  308,  308,  308,  308,  308,
+  288,  289,  289,  290,  290,  290,  291,  291,  292,  292,
+  294,  293,  287,  287,  296,  295,  297,  295,  298,  299,
+  295,  300,  301,  295,   44,   44,  244,  244,  244,  244,
+  231,  231,  231,   80,  303,  304,  305,  306,  307,   26,
+   63,   63,   62,   62,  108,  108,  308,  308,  308,  308,
   308,  308,  308,  308,  308,  308,  308,  308,  308,  308,
-   66,   66,   66,   68,   68,  309,  309,  310,  310,  311,
-  311,  312,  312,  312,  312,  202,  202,  313,  313,  315,
-  109,  316,  316,  317,  157,  157,  314,  314,  318,  318,
-  319,  319,  319,  319,  319,  323,  323,  324,  324,  324,
-  321,  321,  321,  321,  321,  321,  321,  321,  321,  321,
-  321,  321,  321,  325,  325,  325,  325,  325,  325,  325,
-  325,  325,  325,  325,  325,  325,  339,  339,  339,  339,
-  326,  340,  322,  341,  341,  342,  342,  342,  342,  342,
-  342,  206,  206,  343,   47,   47,  345,  320,  349,  320,
-  347,  347,  344,  344,  344,  344,  346,  346,  353,  353,
-  352,  352,  354,  354,  348,  348,  350,  350,  355,  355,
-  356,  351,  351,  351,  327,  327,  327,  338,  338,  357,
-  358,  358,  328,  328,  359,  359,  359,  362,  360,  360,
-  361,  361,  363,  363,  363,  366,  364,  365,  365,  367,
-  367,  367,  329,  329,  329,  329,  368,  368,  369,  369,
-  369,  373,  370,  376,  372,  372,  379,  375,  375,  378,
-  378,  374,  374,  382,  381,  381,  377,  377,  380,  380,
-  384,  383,  383,  371,  371,  385,  371,  371,  371,  330,
-  330,  330,  330,  330,  330,  386,  387,  387,  388,  388,
-  388,  389,  389,  389,  390,  390,  391,  391,  391,  392,
-  392,  331,  331,  331,  331,  393,  393,  395,  395,  394,
-  396,  394,  394,  332,  333,  397,  336,  334,  334,  399,
-  400,  337,  402,  403,  335,  335,  335,  401,  401,  398,
-  398,  302,  302,  302,  302,  404,  404,  406,  406,  408,
-  407,  409,  407,  405,  405,  405,  405,  405,  413,  411,
-  414,  415,  411,  410,  410,  416,  416,  416,  416,  416,
-  421,  417,  422,  418,  423,  424,  425,  419,  427,  428,
-  429,  419,  426,  426,  431,  420,  430,  434,  430,  433,
-  436,  433,  432,  432,  432,  435,  435,  435,  412,  437,
-  412,    3,    3,  438,    3,    3,  439,  439,  245,  245,
-  240,  240,    5,  440,  440,  440,  440,  444,  440,  440,
-  440,  440,  441,  441,  442,  445,  442,  443,  443,  446,
-  446,  447,
+  308,   66,   66,   66,   68,   68,  309,  309,  310,  310,
+  311,  311,  312,  312,  312,  312,  202,  202,  313,  313,
+  315,  109,  316,  316,  317,  157,  157,  314,  314,  318,
+  318,  319,  319,  319,  319,  319,  323,  323,  324,  324,
+  324,  321,  321,  321,  321,  321,  321,  321,  321,  321,
+  321,  321,  321,  321,  325,  325,  325,  325,  325,  325,
+  325,  325,  325,  325,  325,  325,  325,  339,  339,  339,
+  339,  326,  340,  322,  341,  341,  342,  342,  342,  342,
+  342,  342,  206,  206,  343,   47,   47,  345,  320,  349,
+  320,  347,  347,  344,  344,  344,  344,  346,  346,  353,
+  353,  352,  352,  354,  354,  348,  348,  350,  350,  355,
+  355,  356,  351,  351,  351,  327,  327,  327,  338,  338,
+  357,  358,  358,  328,  328,  359,  359,  359,  362,  360,
+  360,  361,  361,  363,  363,  363,  366,  364,  365,  365,
+  367,  367,  367,  329,  329,  329,  329,  368,  368,  369,
+  369,  369,  373,  370,  376,  372,  372,  379,  375,  375,
+  378,  378,  374,  374,  382,  381,  381,  377,  377,  380,
+  380,  384,  383,  383,  371,  371,  385,  371,  371,  371,
+  330,  330,  330,  330,  330,  330,  386,  387,  387,  388,
+  388,  388,  389,  389,  389,  390,  390,  391,  391,  391,
+  392,  392,  331,  331,  331,  331,  393,  393,  395,  395,
+  394,  396,  394,  394,  332,  333,  397,  336,  334,  334,
+  399,  400,  337,  402,  403,  335,  335,  335,  401,  401,
+  398,  398,  302,  302,  302,  302,  404,  404,  406,  406,
+  408,  407,  409,  407,  405,  405,  405,  405,  405,  413,
+  411,  414,  415,  411,  410,  410,  416,  416,  416,  416,
+  416,  421,  417,  422,  418,  423,  424,  425,  419,  427,
+  428,  429,  419,  426,  426,  431,  420,  430,  434,  430,
+  433,  436,  433,  432,  432,  432,  435,  435,  435,  412,
+  437,  412,    3,    3,  438,    3,    3,  439,  439,  245,
+  245,  240,  240,    5,  440,  440,  440,  440,  444,  440,
+  440,  440,  440,  441,  441,  442,  445,  442,  443,  443,
+  446,  446,  447,
   };
    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,
-    2,    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,    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,
-    5,    1,    1,    0,    1,    1,    3,    3,    3,    5,
-    3,    5,    1,    1,    1,    1,    3,    4,    6,    2,
-    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,
+    0,    0,   11,    3,    1,    3,    1,    0,    1,    0,
+    1,    0,    1,    0,    1,    0,    1,    1,    2,    1,
+    1,    2,    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,    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,    5,    1,    1,    0,    1,    1,    3,    3,    3,
+    5,    3,    5,    1,    1,    1,    1,    3,    4,    6,
+    2,    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,    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,    2,    0,    0,
-    0,   12,    0,    2,    2,    0,    1,    2,    1,    3,
-    2,    0,    5,    3,    1,    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,    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,    2,    0,
+    0,    0,   12,    0,    2,    2,    0,    1,    2,    1,
+    3,    2,    0,    5,    3,    1,    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,    2,    2,    1,    1,    1,    1,    1,    1,
-    1,    1,    1,    1,    3,    3,    4,    4,    4,    3,
-    3,    4,    3,    4,    4,    4,    0,    1,    3,    4,
-    0,    1,    1,    3,    2,    3,    1,    2,    3,    2,
-    1,    1,    0,    1,    1,    3,    3,    3,    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,    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,    4,    3,
+    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,    4,    0,    1,    3,
+    4,    0,    1,    1,    3,    2,    3,    1,    2,    3,
+    2,    1,    1,    0,    1,    1,    3,    3,    3,    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,    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,    4,
     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,
+    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,
-    0,    2,    3,    0,    1,    1,    2,    4,    3,    1,
-    3,    1,    3,    1,    1,    0,    1,    1,    1,    0,
-    4,    1,    1,    0,    4,    1,    0,    1,    1,    2,
-    1,    1,    1,    2,    1,    1,    2,    1,    1,    1,
+    1,    0,    2,    3,    0,    1,    1,    2,    4,    3,
+    1,    3,    1,    3,    1,    1,    0,    1,    1,    1,
+    0,    4,    1,    1,    0,    4,    1,    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,    0,    4,    1,    2,    2,    2,    2,    2,    2,
-    1,    1,    2,    1,    1,    1,    0,    6,    0,    7,
-    1,    1,    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,
-    3,    1,    1,    1,    1,    1,    5,    4,    7,    3,
-    6,    0,    4,    0,    4,    2,    0,    4,    2,    3,
-    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,    2,    3,    4,
-    3,    3,    3,    2,    3,    2,    4,    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,    2,    2,    1,    0,    3,
-    0,    0,    6,    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,
+    1,    1,    0,    4,    1,    2,    2,    2,    2,    2,
+    2,    1,    1,    2,    1,    1,    1,    0,    6,    0,
+    7,    1,    1,    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,    3,    1,    1,    1,    1,    1,    5,    4,    7,
+    3,    6,    0,    4,    0,    4,    2,    0,    4,    2,
+    3,    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,    2,    3,
+    4,    3,    3,    3,    2,    3,    2,    4,    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,    2,    2,    1,    0,
+    3,    0,    0,    6,    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,  952,    0,    0,  956,    0,
-    0,   15,   17,  379,  385,  392,  380,  382,    0,  381,
-    0,  388,  390,  377,    0,  384,  386,  378,  389,  391,
-  387,  342,  973,    0,  383,  963,    0,   10,    1,    0,
-    0,    0,   12,    0,  782,    0,    0,    0,    0,    0,
-    0,    0,    0,  420,    0,    0,    0,    0,    0,    0,
-    0,  418,    0,    0,    0,  479,    0,  419,    0,  518,
-    0,  876,    0,    0,    0,  629,    0,    0,    0,    0,
-    0,    0,    0,  680,    0,  731,    0,    0,    0,    0,
-    0,    0,    0,    0,  417,    0,  618,    0,  781,    0,
-  714,    0,    0,    0,    0,  394,  395,  396,  397,  398,
-  399,  400,  401,  402,  403,  404,  405,  406,  407,  408,
-  409,  410,  411,  412,  415,  416,  625,  548,    0,    0,
+    0,    0,   11,   14,    0,  953,    0,    0,  957,    0,
+    0,   15,   17,  380,  386,  393,  381,  383,    0,  382,
+    0,  389,  391,  378,    0,  385,  387,  379,  390,  392,
+  388,  343,  974,    0,  384,  964,    0,   10,    1,    0,
+    0,    0,   12,    0,  783,    0,    0,    0,    0,    0,
+    0,    0,    0,  421,    0,    0,    0,    0,    0,    0,
+    0,  419,    0,    0,    0,  480,    0,  420,    0,  519,
+    0,  877,    0,    0,    0,  630,    0,    0,    0,    0,
+    0,    0,    0,  681,    0,  732,    0,    0,    0,    0,
+    0,    0,    0,    0,  418,    0,  619,    0,  782,    0,
+  715,    0,    0,    0,    0,  395,  396,  397,  398,  399,
+  400,  401,  402,  403,  404,  405,  406,  407,  408,  409,
+  410,  411,  412,  413,  416,  417,  626,  549,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  626,  624,  627,  628,  698,  700,    0,  696,  699,  715,
-  717,  718,  719,  720,  721,  722,  723,  724,  725,  726,
-  716,    0,    0,    0,  783,  784,  803,  804,  805,  806,
-  840,  841,  842,  843,  844,  845,    0,    0,    0,   20,
-    0,    0,  332,    0,  334,  960,   16,  953,    0,    0,
-  241,  240,  237,  242,  243,  236,  255,  254,  247,  248,
-  244,  246,  245,  249,  238,  239,  250,  251,  257,  256,
-  252,  253,    0,    0,  976,    0,  965,    0,  964,    3,
-   51,    0,    0,    0,   40,   37,   39,   42,   43,   44,
-   45,   46,   49,   13,    0,    0,    0,  846,  421,  422,
-  874,    0,    0,    0,    0,    0,    0,    0,  848,  847,
-    0,  540,  534,  539,  730,  780,  701,  728,  727,  729,
-  702,  703,  704,  705,  706,  707,  708,  709,  710,  711,
-  712,  713,    0,    0,    0,  812,    0,    0,    0,  746,
-  745,    0,    0,    0,    0,    0,    0,    0,    0,  854,
-    0,    0,    0,    0,  393,    0,    0,    0,  856,  861,
-    0,    0,    0,  875,    0,    0,    0,  744,  740,    0,
-    0,    0,    0,    0,    0,    0,  361,    0,    0,    0,
-    0,    0,    0,    0,    0,  621,    0,  547,    0,    0,
-  545,  549,  550,  544,  554,  553,  551,  552,  614,  529,
-    0,  414,  413,    0,    0,    0,    0,    0,  732,    0,
-  331,    0,  738,  739,    0,  482,  483,    0,    0,    0,
-  736,  737,    0,    0,    0,    0,    0,    0,    0,    0,
+  627,  625,  628,  629,  699,  701,    0,  697,  700,  716,
+  718,  719,  720,  721,  722,  723,  724,  725,  726,  727,
+  717,    0,    0,    0,  784,  785,  804,  805,  806,  807,
+  841,  842,  843,  844,  845,  846,    0,    0,    0,   20,
+    0,    0,  333,    0,  335,  961,   16,  954,    0,    0,
+  242,  241,  238,  243,  244,  237,  256,  255,  248,  249,
+  245,  247,  246,  250,  239,  240,  251,  252,  258,  257,
+  253,  254,    0,    0,  977,    0,  966,    0,  965,    3,
+   52,    0,    0,    0,   41,   38,   40,   43,   44,   45,
+   46,   47,   50,   13,    0,    0,    0,  847,  422,  423,
+  875,    0,    0,    0,    0,    0,    0,    0,  849,  848,
+    0,  541,  535,  540,  731,  781,  702,  729,  728,  730,
+  703,  704,  705,  706,  707,  708,  709,  710,  711,  712,
+  713,  714,    0,    0,    0,  813,    0,    0,    0,  747,
+  746,    0,    0,    0,    0,    0,    0,    0,    0,  855,
+    0,    0,    0,    0,  394,    0,    0,    0,  857,  862,
+    0,    0,    0,  876,    0,    0,    0,  745,  741,    0,
+    0,    0,    0,    0,    0,    0,  362,    0,    0,    0,
+    0,    0,    0,    0,    0,  622,    0,  548,    0,    0,
+  546,  550,  551,  545,  555,  554,  552,  553,  615,  530,
+    0,  415,  414,    0,    0,    0,    0,    0,  733,    0,
+  332,    0,  739,  740,    0,  483,  484,    0,    0,    0,
+  737,  738,    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,  955,  697,  747,  735,    0,
-  778,  779,  908,  923,    0,    0,  909,  911,    0,  935,
-  894,  892,  916,    0,    0,  914,  917,  918,  919,  920,
-  895,  893,    0,    0,    0,  336,    0,   18,    0,    0,
-    0,  972,    0,  343,    0,    0,    0,  974,    0,    0,
-   38,  651,  657,  649,    0,  646,  656,  650,  648,  647,
-  654,  652,  653,  659,  655,  658,  660,    0,    0,  644,
-   41,   50,  481,    0,  477,  478,    0,    0,  475,    0,
-  749,    0,    0,    0,  810,    0,  777,  775,  776,    0,
-    0,    0,  633,    0,  851,  849,  634,    0,    0,  503,
-    0,    0,    0,  494,    0,  498,  508,  510,    0,  490,
-    0,    0,    0,    0,    0,  485,    0,  488,    0,  492,
-  363,  853,  852,    0,    0,  855,  865,    0,    0,    0,
-  866,    0,    0,  877,    0,    0,  743,    0,  373,  369,
-  370,    0,    0,  368,  371,  372,    0,    0,    0,  555,
-    0,    0,  536,    0,  616,  695,    0,    0,    0,  689,
-  691,  692,  693,  425,  426,    0,  339,  340,    0,  179,
-  178,  180,    0,    0,    0,    0,  365,    0,  601,    0,
-    0,  859,    0,    0,    0,  430,    0,  433,    0,  431,
-    0,  471,    0,    0,    0,    0,    0,  460,  463,    0,
-    0,  455,  462,  461,  590,  591,  592,  593,  594,  595,
-  596,  597,  598,  600,  599,  556,  558,  557,  562,  563,
+    0,    0,    0,    0,    0,  956,  698,  748,  736,    0,
+  779,  780,  909,  924,    0,    0,  910,  912,    0,  936,
+  895,  893,  917,    0,    0,  915,  918,  919,  920,  921,
+  896,  894,    0,    0,    0,  337,    0,   18,    0,    0,
+    0,  973,    0,  344,    0,    0,    0,  975,    0,    0,
+   39,  652,  658,  650,    0,  647,  657,  651,  649,  648,
+  655,  653,  654,  660,  656,  659,  661,    0,    0,  645,
+   42,   51,  482,    0,  478,  479,    0,    0,  476,    0,
+  750,    0,    0,    0,  811,    0,  778,  776,  777,    0,
+    0,    0,  634,    0,  852,  850,  635,    0,    0,  504,
+    0,    0,    0,  495,    0,  499,  509,  511,    0,  491,
+    0,    0,    0,    0,    0,  486,    0,  489,    0,  493,
+  364,  854,  853,    0,    0,  856,  866,    0,    0,    0,
+  867,    0,    0,  878,    0,    0,  744,    0,  374,  370,
+  371,    0,    0,  369,  372,  373,    0,    0,    0,  556,
+    0,    0,  537,    0,  617,  696,    0,    0,    0,  690,
+  692,  693,  694,  426,  427,    0,  340,  341,    0,  180,
+  179,  181,    0,    0,    0,    0,  366,    0,  602,    0,
+    0,  860,    0,    0,    0,  431,    0,  434,    0,  432,
+    0,  472,    0,    0,    0,    0,    0,  461,  464,    0,
+    0,  456,  463,  462,  591,  592,  593,  594,  595,  596,
+  597,  598,  599,  601,  600,  557,  559,  558,  563,  564,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,  586,    0,    0,  507,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  907,  906,
-    0,  915,    0,  905,    0,    0,  333,  970,  971,  357,
-    0,    0,    0,  354,    0,    0,  176,    0,    0,  980,
-  966,  968,   59,   57,   58,    0,    0,   52,    0,    0,
-   60,   62,   26,   24,    0,    0,    0,  641,    0,  645,
-  429,    0,  480,    0,  531,    0,  542,  165,  187,    0,
-    0,    0,  155,    0,    0,    0,  166,  535,    0,  880,
-    0,  832,  813,    0,  823,    0,  834,    0,  850,  787,
-    0,  879,    0,    0,  493,    0,  509,  511,    0,    0,
-  447,    0,    0,  443,    0,    0,  472,    0,  513,  487,
-    0,    0,  140,  514,  138,  139,  516,    0,  530,  790,
-    0,  870,    0,  863,    0,  867,  522,    0,    0,    0,
-  358,    0,  520,    0,    0,  532,  887,    0,  883,  808,
-    0,  898,    0,  896,    0,    0,  631,  632,    0,    0,
-    0,  694,  682,  683,  681,  690,  609,  615,  608,    0,
-    0,  338,  604,    0,    0,    0,  546,  858,  857,  733,
-  434,  428,  432,  427,  533,  470,  469,  468,  465,  464,
-    0,  459,  423,  424,  435,  436,    0,  589,    0,  756,
-    0,    0,  613,  612,  924,  900,    0,  925,    0,  910,
-  912,  921,    0,  936,    0,  904,  950,   19,  335,  679,
-  678,    0,  677,    0,  353,  982,  177,  977,    0,    0,
-   53,    0,    0,    0,    0,    0,    0,  360,    0,  635,
-    0,    0,   79,   78,    0,  476,    0,    0,    0,    0,
-    0,  170,  541,    0,    0,    0,    0,    0,  824,  816,
-  814,    0,  835,    0,    0,  878,  500,  499,  450,    0,
-    0,  961,  962,  439,  445,    0,  448,    0,  474,    0,
-    0,    0,    0,    0,  788,  873,    0,  864,    0,  528,
-  523,    0,    0,  519,    0,  886,    0,  807,  899,  897,
-    0,  537,    0,  617,  611,  341,  603,  602,  619,  467,
-    0,  458,  457,  456,  588,  140,    0,  772,  754,    0,
-    0,    0,  761,    0,  902,    0,  929,    0,    0,  944,
-  945,  938,    0,  356,  355,  981,    0,    0,   61,   55,
-    0,   63,   25,   22,    0,    0,  309,    0,  213,    0,
-  102,    0,   76,  766,  113,  114,    0,    0,    0,  769,
-  185,  186,    0,    0,    0,    0,  158,  167,  159,  161,
-  811,    0,    0,    0,    0,    0,  833,    0,    0,  449,
-  451,  452,  446,  440,  444,    0,  505,    0,  473,  484,
-  438,  517,  515,    0,  869,    0,    0,    0,  524,    0,
-  889,    0,    0,  630,  622,    0,  466,    0,    0,  752,
-  751,  748,  762,  901,    0,    0,    0,    0,  922,    0,
-  951,  969,    0,    0,    0,   68,   69,   72,   73,    0,
-  326,  315,  314,    0,  636,  209,   97,    0,  750,  770,
-  171,    0,  183,    0,    0,    0,  809,  891,    0,    0,
-    0,    0,  815,    0,  836,  786,  489,  486,  795,    0,
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-  884,    0,  620,    0,    0,  903,  926,    0,  913,    0,
-    0,  940,    0,   74,   66,    0,    0,    0,  310,    0,
-    0,    0,    0,    0,  172,    0,  162,  160,  881,  825,
-  819,  817,    0,    0,  789,  794,    0,  799,    0,    0,
-  623,    0,  764,    0,  930,  947,  948,  941,   54,    0,
-   70,   71,    0,    0,    0,    0,    0,    0,    0,  771,
-  169,    0,  182,    0,    0,  837,  801,  800,    0,  684,
-  686,  872,  885,  773,    0,    0,    0,   75,    0,    0,
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-    0,  637,    0,  666,  210,   98,  173,  882,  821,  818,
-    0,    0,  830,    0,  927,    0,  942,    0,    0,    0,
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-    0,    0,    0,  931,   28,   23,  328,  324,    0,    0,
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-    0,    0,    0,  312,  674,    0,  675,  672,    0,  670,
-   95,    0,   93,    0,    0,   82,   84,   85,   86,   87,
-   88,   89,   90,   91,   92,   94,  141,    0,    0,  226,
-  218,  219,  220,  221,  222,  223,  224,  225,    0,    0,
-  216,    0,    0,  928,    0,  329,  323,    0,    0,    0,
-  638,   83,    0,  269,  264,  268,    0,  211,  217,    0,
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-    0,  278,    0,    0,  227,    0,    0,  235,    0,  153,
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-    0,    0,    0,    0,    0,  639,  212,    0,  103,    0,
-  344,    0,    0,    0,    0,  117,    0,    0,    0,    0,
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-    0,  258,    0,    0,    0,  121,    0,  349,    0,    0,
-  189,    0,    0,    0,  346,  233,  112,  110,    0,    0,
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-    0,    0,    0,  125,    0,    0,    0,    0,  350,  351,
-    0,    0,    0,    0,    0,  107,  301,    0,  283,    0,
-    0,  295,    0,    0,    0,  290,    0,  137,    0,    0,
-    0,    0,  132,    0,    0,  279,    0,  122,    0,  116,
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-  111,    0,  104,  108,    0,    0,    0,  297,    0,  298,
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-  296,  293,  136,  134,  148,  276,    0,    0,    0,  145,
-  201,  203,  191,    0,    0,    0,  295,    0,  272,  274,
-  129,    0,    0,  194,  306,  307,  303,  305,  294,  149,
-    0,    0,  207,  206,  205,  202,  204,    0,    0,    0,
-  195,  273,  275,
+    0,    0,    0,    0,    0,  587,    0,    0,  508,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  908,  907,
+    0,  916,    0,  906,    0,    0,  334,  971,  972,  358,
+    0,    0,    0,  355,    0,    0,  177,    0,    0,  981,
+  967,  969,   60,   58,   59,    0,    0,   53,    0,    0,
+   61,   63,   27,   25,    0,    0,    0,  642,    0,  646,
+  430,    0,  481,    0,  532,    0,  543,  166,  188,    0,
+    0,    0,  156,    0,    0,    0,  167,  536,    0,  881,
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+  448,    0,    0,  444,    0,    0,  473,    0,  514,  488,
+    0,    0,  141,  515,  139,  140,  517,    0,  531,  791,
+    0,  871,    0,  864,    0,  868,  523,    0,    0,    0,
+  359,    0,  521,    0,    0,  533,  888,    0,  884,  809,
+    0,  899,    0,  897,    0,    0,  632,  633,    0,    0,
+    0,  695,  683,  684,  682,  691,  610,  616,  609,    0,
+    0,  339,  605,    0,    0,    0,  547,  859,  858,  734,
+  435,  429,  433,  428,  534,  471,  470,  469,  466,  465,
+    0,  460,  424,  425,  436,  437,    0,  590,    0,  757,
+    0,    0,  614,  613,  925,  901,    0,  926,    0,  911,
+  913,  922,    0,  937,    0,  905,  951,   19,  336,  680,
+  679,    0,  678,    0,  354,  983,  178,  978,    0,    0,
+   54,    0,    0,    0,    0,    0,    0,  361,    0,  636,
+    0,    0,   80,   79,    0,  477,    0,    0,    0,    0,
+    0,  171,  542,    0,    0,    0,    0,    0,  825,  817,
+  815,    0,  836,    0,    0,  879,  501,  500,  451,    0,
+    0,  962,  963,  440,  446,    0,  449,    0,  475,    0,
+    0,    0,    0,    0,  789,  874,    0,  865,    0,  529,
+  524,    0,    0,  520,    0,  887,    0,  808,  900,  898,
+    0,  538,    0,  618,  612,  342,  604,  603,  620,  468,
+    0,  459,  458,  457,  589,  141,    0,  773,  755,    0,
+    0,    0,  762,    0,  903,    0,  930,    0,    0,  945,
+  946,  939,    0,  357,  356,  982,    0,    0,   62,   56,
+    0,   64,   26,   22,    0,    0,  310,    0,  214,    0,
+  103,    0,   77,  767,  114,  115,    0,    0,    0,  770,
+  186,  187,    0,    0,    0,    0,  159,  168,  160,  162,
+  812,    0,    0,    0,    0,    0,  834,    0,    0,  450,
+  452,  453,  447,  441,  445,    0,  506,    0,  474,  485,
+  439,  518,  516,    0,  870,    0,    0,    0,  525,    0,
+  890,    0,    0,  631,  623,    0,  467,    0,    0,  753,
+  752,  749,  763,  902,    0,    0,    0,    0,  923,    0,
+  952,  970,    0,    0,    0,   69,   70,   73,   74,    0,
+  327,  316,  315,    0,  637,  210,   98,    0,  751,  771,
+  172,    0,  184,    0,    0,    0,  810,  892,    0,    0,
+    0,    0,  816,    0,  837,  787,  490,  487,  796,    0,
+  803,    0,    0,  794,    0,  799,  872,  528,  527,  889,
+  885,    0,  621,    0,    0,  904,  927,    0,  914,    0,
+    0,  941,    0,   75,   67,    0,    0,    0,  311,    0,
+    0,    0,    0,    0,  173,    0,  163,  161,  882,  826,
+  820,  818,    0,    0,  790,  795,    0,  800,    0,    0,
+  624,    0,  765,    0,  931,  948,  949,  942,   55,    0,
+   71,   72,    0,    0,    0,    0,    0,    0,    0,  772,
+  170,    0,  183,    0,    0,  838,  802,  801,    0,  685,
+  687,  873,  886,  774,    0,    0,    0,   76,    0,    0,
+  328,    0,    0,  326,  312,    0,  320,  377,    0,  375,
+    0,  638,    0,  667,  211,   99,  174,  883,  822,  819,
+    0,    0,  831,    0,  928,    0,  943,    0,    0,    0,
+  309,    0,    0,  664,    0,    0,    0,  668,    0,    0,
+    0,    0,    0,  932,   29,   23,  329,  325,    0,    0,
+  321,  376,  670,    0,    0,    0,  100,  821,  686,    0,
+    0,    0,    0,  313,  675,    0,  676,  673,    0,  671,
+   96,    0,   94,    0,    0,   83,   85,   86,   87,   88,
+   89,   90,   91,   92,   93,   95,  142,    0,    0,  227,
+  219,  220,  221,  222,  223,  224,  225,  226,    0,    0,
+  217,    0,    0,  929,    0,  330,  324,    0,    0,    0,
+  639,   84,    0,  270,  265,  269,    0,  212,  218,    0,
+  935,  933,  674,  672,    0,    0,    0,    0,    0,    0,
+    0,  279,    0,    0,  228,    0,    0,  236,    0,  154,
+  143,  153,    0,  101,    0,    0,  264,    0,    0,  263,
+    0,  147,    0,    0,  348,    0,  346,    0,    0,  189,
+    0,    0,    0,    0,    0,  640,  213,    0,  104,    0,
+  345,    0,    0,    0,    0,  118,    0,    0,    0,    0,
+    0,    0,  152,  144,    0,    0,  193,    0,  349,    0,
+  231,  230,  229,    0,  102,    0,  283,    0,  261,  120,
+    0,  259,    0,    0,    0,  122,    0,  350,    0,    0,
+  190,    0,    0,    0,  347,  234,  113,  111,    0,    0,
+  287,    0,    0,    0,    0,    0,  148,    0,  267,    0,
+    0,    0,    0,  126,    0,    0,    0,    0,  351,  352,
+    0,    0,    0,    0,    0,  108,  302,    0,  284,    0,
+    0,  296,    0,    0,    0,  291,    0,  138,    0,    0,
+    0,    0,  133,    0,    0,  280,    0,  123,    0,  117,
+  127,  145,  151,  201,    0,  191,    0,    0,  194,    0,
+  112,    0,  105,  109,    0,    0,    0,  298,    0,  299,
+  288,    0,    0,  282,  292,  262,    0,    0,  119,  134,
+  260,    0,  278,    0,  268,  272,  129,    0,    0,    0,
+  198,  200,    0,  235,  110,  303,  305,  285,    0,    0,
+  297,  294,  137,  135,  149,  277,    0,    0,    0,  146,
+  202,  204,  192,    0,    0,    0,  296,    0,  273,  275,
+  130,    0,    0,  195,  307,  308,  304,  306,  295,  150,
+    0,    0,  208,  207,  206,  203,  205,    0,    0,    0,
+  196,  274,  276,
   };
   protected static readonly short [] yyDgoto  = {             7,
     8,   49,    9,   50,   10,   11,   51,  232,  700,  662,
@@ -9726,7 +9740,7 @@ void case_982()
   706,    0, 8561,    9,    9,    0, 8718,    0,  482,    0,
   279,    0,    9,  419,    9,    0, 1465, 1465,  501,    9,
     9, -216,11828,    0,11148,    0,11828,11828,11828,11828,
-11828,11828,11828,11828,    0,  133,    0, 7831,    0,  131,
+11828,11828,11828,11828,    0,  133,    0, 8126,    0,  131,
     0,  437,  505,  318,  429,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0, 1044,  775,
@@ -9735,26 +9749,26 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,  168,  614,  250,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,  317,  332,  215,    0,
-  451,  191,    0,  587,    0,    0,    0,    0, 7831, 7831,
+  451,  191,    0,  587,    0,    0,    0,    0, 8126, 8126,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,  665,  599,    0,  629,    0,   69,    0,    0,
     0,  215,13031,  713,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,  794,  641,11284,    0,    0,    0,
     0,11148,    9,    9,  785,  331,  318,  168,    0,    0,
- 7831,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+ 8126,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0, -176, -267,12045,    0, 7831,11148,  716,    0,
-    0,  734,11148,11148, 9503, -251, -118,  772, 8126,    0,
-11828,  133,  889,  800,    0,  818, 7831,11148,    0,    0,
+    0,    0, -176, -267,12045,    0, 8126,11148,  716,    0,
+    0,  734,11148,11148, 9503, -251, -118,  772, 8421,    0,
+11828,  133,  889,  800,    0,  818, 8126,11148,    0,    0,
   830,  591,    9,    0,11148,  482,10604,    0,    0,  419,
 11148,  419, -279,  539,  854,  168,    0,  614,  429,  919,
   168,11148,11148,11148,  399,    0,  840,    0, 7029,   82,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
- 4270,    0,    0,12518, -279,  843,  857,11148,    0,  809,
+ 4429,    0,    0,12518, -279,  843,  857,11148,    0,  809,
     0, -294,    0,    0,  356,    0,    0,  810, 8875,10468,
     0,    0,11148,11148,11148,11148,11148,11148,11148,11148,
-11148,11148,11148,11828,11828,11828, 7831, 7831,11828,11828,
+11148,11148,11148,11828,11828,11828, 8126, 8126,11828,11828,
 11828,11828,11828,11828,11828,11828,11828,11828,11828,11828,
 11828,11828,11828,11828,11148,    0,    0,    0,    0,  614,
     0,    0,    0,    0, 1465, 1465,    0,    0,  168,    0,
@@ -9769,11 +9783,11 @@ void case_982()
   438,    0,  897,    0,  892,    0,    0,    0,  596,    0,
  8245,  615,11148,  772,10468,    0, 7500,    0,  419,    0,
     0,    0,    0,  896,   92,    0,    0,  279,  482, -159,
-    0, 4111,  900,    0,  135,  168,    0,  136,    0,    0,
+    0, 4270,  900,    0,  135,  168,    0,  136,    0,    0,
     0,11148,  975,    0,    0,    0,11148,  979,  901,    0,
   904,  906,    0,12518,    0,    0, -186,   44, 7029,    0,
     0,    0,    0,    0,    0,  482,    0,    0, -268,    0,
-    0,    0,  419, -279,  168, 8421,    0,  907,    0,  908,
+    0,    0,  419, -279,  168, 8578,    0,  907,    0,  908,
 11828,    0, 1029,  920, 7029,    0, -300,    0,  240,    0,
   809,    0,   81,11148,11148,  924, 1041,    0,    0,  123,
   -80,    0,    0,    0,    0,    0,    0,    0,    0,    0,
@@ -9782,37 +9796,37 @@ void case_982()
   260,  523,  568,  580,  593,    0, -161, -149,    0, 9032,
  1005,  168, 1006,  168, 9032, 9032,  921,11148,    0,    0,
   875,    0,  168,    0,  422,  809,    0,    0,    0,    0,
-  481,  215,   31,    0, 8421,  551,    0,  931,  930,    0,
+  481,  215,   31,    0, 8578,  551,    0,  931,  930,    0,
     0,    0,    0,    0,    0, -279,  933,    0,  934,  936,
-    0,    0,    0,    0,  938, 8578,  894,    0,  267,    0,
+    0,    0,    0,    0,  938, 8735,  894,    0,  267,    0,
     0,  321,    0,11284,    0,  932,    0,    0,    0,  454,
   -47,  942,    0,  941,  943,  944,    0,    0,11148,    0,
   168,    0,    0,  704,    0,  945,    0,  427,    0,    0,
  6872,    0, 6872, 8404,    0, 9503,    0,    0,10740,  151,
     0,  114,  -34,    0,  887,  899,    0,   91,    0,    0,
   948,  949,    0,    0,    0,    0,    0,  950,    0,    0,
-  958,    0, 4429,    0,  482,    0,    0,  419,  617,  905,
+  958,    0, 4594,    0,  482,    0,    0,  419,  617,  905,
     0,  175,    0,  955,  956,    0,    0, 6872,    0,    0,
- 6872,    0,11148,    0,11148, 7831,    0,    0,  482,  959,
+ 6872,    0,11148,    0,11148, 8126,    0,    0,  482,  959,
   482,    0,    0,    0,    0,    0,    0,    0,    0, 9032,
- 7831,    0,    0,  168,12518,  987,    0,    0,    0,    0,
+ 8126,    0,    0,  168,12518,  987,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
 10332,    0,    0,    0,    0,    0, 7657,    0, 9032,    0,
  7814,  964,    0,    0,    0,    0, 1038,    0, 1039,    0,
     0,    0,  566,    0,  966,    0,    0,    0,    0,    0,
     0,  926,    0,  -86,    0,    0,    0,    0,  551,  551,
     0,  821,  976,  974,  937,  981,  894,    0,  977,    0,
- 1093, 1095,    0,    0,11148,    0,10876,  980,  454, 8421,
- 7831,    0,    0, -233, 1100, 1102,  137,  984,    0,    0,
+ 1093, 1095,    0,    0,11148,    0,10876,  980,  454, 8578,
+ 8126,    0,    0, -233, 1100, 1102,  137,  984,    0,    0,
     0,11148,    0,11148, 1080,    0,    0,    0,    0,   41,
 11012,    0,    0,    0,    0, 7950,    0, 1105,    0,  614,
 11148,  999, 8404, 1001,    0,    0,  168,    0,  196,    0,
     0,  809,  905,    0,  168,    0,  -62,    0,    0,    0,
   995,    0, 1027,    0,    0,    0,    0,    0,    0,    0,
-  729,    0,    0,    0,    0,    0, 8126,    0,    0,  168,
+  729,    0,    0,    0,    0,    0, 8421,    0,    0,  168,
    13,  964,    0, 9032,    0, 9032,    0, 1020, 9032,    0,
     0,    0,  584,    0,    0,    0, 1004,  821,    0,    0,
-11420,    0,    0,    0, 1007, 4594,    0,  894,    0,  894,
+11420,    0,    0,    0, 1007, 7517,    0,  894,    0,  894,
     0,  894,    0,    0,    0,    0,  168, 1000,  980,    0,
     0,    0, -166, -164, 1003, 1008,    0,    0,    0,    0,
     0, 1010, 8404,  964, -149,11148,    0, 1009, 6872,    0,
@@ -9830,13 +9844,13 @@ void case_982()
  1049, 1049,10876, 1050,    0,11148,    0,    0,    0,    0,
     0,    0, 6872, -139,    0,    0, 7029,    0,  784, 6872,
     0, 1056,    0, 9032,    0,    0,    0,    0,    0,11148,
-    0,    0,  215, 1055,  215, 7831, 1077, 1077, 1077,    0,
+    0,    0,  215, 1055,  215, 8126, 1077, 1077, 1077,    0,
     0,11148,    0, 6872, 9189,    0,    0,    0, 7029,    0,
     0,    0,    0,    0, 1082, 9032,11148,    0,  215, 1060,
     0, 1017,  789,    0,    0, 1057,    0,    0,   36,    0,
  1018,    0, 1077,    0,    0,    0,    0,    0,    0,    0,
  1061,  945,    0, 7029,    0, 1089,    0, 1063, 1077, 1184,
-    0, 1073,  215,    0, 7831, -105, 1075,    0, 1090, 1092,
+    0, 1073,  215,    0, 8126, -105, 1075,    0, 1090, 1092,
  6872, 1076, 9032,    0,    0,    0,    0,    0, 1079, 1063,
     0,    0,    0,12124,  120,  215,    0,    0,    0, 1106,
  9032, 1085,11148,    0,    0, 1094,    0,    0, 1097,    0,
@@ -9845,10 +9859,10 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0, 1099,  215,
     0,  120,  168,    0, 1106,    0,    0, 1091,12124,12290,
     0,    0,   20,    0,    0,    0,12322,    0,    0, 1101,
-    0,    0,    0,    0, 7831, 7831,  265, 8126,  278,  419,
+    0,    0,    0,    0, 8126, 8126,  265, 8421,  278,  419,
  1127,    0, -279,  946,    0, 1163,    0,    0, 1063,    0,
-    0,    0, 1063,    0, 1052, 1054,    0, 7831, -151,    0,
- 7831,    0, 1059, 1103,    0, -279,    0,  -45,10251,    0,
+    0,    0, 1063,    0, 1052, 1054,    0, 8126, -151,    0,
+ 8126,    0, 1059, 1103,    0, -279,    0,  -45,10251,    0,
  1104, 1062,   73,  506, 3845,    0,    0, 1063,    0, -279,
     0, 1111, 1065, 1110, 1108,    0, 1114, 1054, 1115,  144,
  1107, 1117,    0,    0, 1116, 1128,    0,  809,    0,  795,
@@ -9871,19 +9885,19 @@ void case_982()
 10468,10468,    0,    0,    0,    0,    0, 1197, 1194, 1195,
     0,    0,    0,
   };
-  protected static readonly short [] yyRindex = {         1410,
-    0,    0, 7186, 1410,    0,    0,    0, 1568,    0,    0,
+  protected static readonly short [] yyRindex = {         1788,
+    0,    0, 7186, 1788,    0,    0,    0, 1568,    0,    0,
  1513, 1341,    0,    0,    0,    0,    0, 1513,    0,    0,
    58,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0, 1569,    0,    0, 1569,    0,    0, 1568,
- 3215, 1788,    0,    0,    0,    0,    0,    0,    0,    0,
+ 1879, 3172,    0,    0,    0,    0,    0,    0,    0,    0,
     0, 1203,    0,    0,    0,    0,    0,    0,    0,    0,
- 8735,    0, 1196,    0,    0,    0, 1196,    0,    0,    0,
+ 8892,    0, 1196,    0,    0,    0, 1196,    0,    0,    0,
     0,    0,    0,  197,    0,    0,    0,    0,    0,    0,
     0,    0,  153,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0, 4587,    0,    0,    0,    0,
-    0,    0,  286, 4680, 1796,    0,    0,    0,    0,    0,
+    0,    0,  286, 4680, 4022,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0, 4836, 4904,
  5144, 5348, 5688, 5892, 6028, 6164, 6300, 6436, 1187, 2889,
@@ -9916,7 +9930,7 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0, 3913,    0,    0,    0,    0,    0,
     0,    0, 3424, 3467,    0,    0,    0,    0, 2275, 1569,
- 1569,    0,  -10,    0, 7517, 1569, 1595,    0,    0,  245,
+ 1569,    0,  -10,    0, 7674, 1569, 1595,    0,    0,  245,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,  453,11977,    0,
     0,    0,    0, 3633,    0,    0,    0,    0,    0,    0,
@@ -9938,17 +9952,17 @@ void case_982()
  5960, 6096, 6232, 6368, 6492,    0,    0,  675,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
  3913,    0,    0,    0,    0, 2275,    0,    0,    0,    0,
- 1183, 9694,    0,    0,    0, 8892,    0,    0,  755,    0,
+ 1183, 9694,    0,    0,    0, 9049,    0,    0,  755,    0,
     0,    0,    0,    0,    0,  683,  698,    0,    0, 1230,
-    0,    0,    0,    0, 1236,    0,    0,    0,    0,    0,
-    0,11556,    0,    0,    0,  758,    0,    0,    0, 9049,
+    0,    0,    0,    0, 1410,    0,    0,    0,    0,    0,
+    0,11556,    0,    0,    0,  758,    0,    0,    0, 9206,
 12442,    0,    0,  759,  766,  796,    0,    0,    0,    0,
     0,    0,    0,    0,    0,  722,    0,    0,    0,    0,
-    0,    0,    0,    0,    0, 1238,    0,    0,    0, 3699,
+    0,    0,    0,    0,    0, 1235,    0,    0,    0, 3699,
     0,    0,  177,    0,   98, 3792,    0,    0,    0,    0,
-    0, 1232,    0,    0,    0,    0,    0, 1239,    0,    0,
+    0, 1232,    0,    0,    0,    0,    0, 1238,    0,    0,
     0,    0,    0,    0,    0,    0,    0,  -51,  676,    0,
-    0,    0,    0,    0, 1237,    0,    0,    0,    0,    0,
+    0,    0,    0,    0, 1236,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
  9346,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
@@ -9956,42 +9970,42 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,  567,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0, -181,    0,  472,    0,    0,    0,    0,    0,
-    0,    0,    0,  -10,    0,    0,    0,    0, 9049, 7674,
-    0, 1240,    0,  700,    0,    0,    0,    0, 1244,    0,
- 1201, 1206,    0,    0,    0,    0,    0, 1245, 9206,    0,
+    0,    0,    0,  -10,    0,    0,    0,    0, 9206, 7831,
+    0, 1237,    0,  700,    0,    0,    0,    0, 1242,    0,
+ 1192, 1201,    0,    0,    0,    0,    0, 1239, 9363,    0,
     0,    0,    0,12474,    0,    0,    0,  798,    0,    0,
     0,    0,    0,    0, 2149,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0, 3951,
-    0, 4428, 1246,    0,    0,    0, 1243,    0,    0,    0,
+    0, 4428, 1243,    0,    0,    0, 1245,    0,    0,    0,
     0,  333,    0,    0,    0,    0,  798,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,  657,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
   807,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0, 1247,    0,
+    0,    0,    0,    0,    0,    0,    0,    0, 1244,    0,
     0,    0,    0,    0,  814,  820,    0,    0,    0,    0,
-    0,    0,    0, 1248,  608, 1250,    0,    0,    0,    0,
+    0,    0,    0, 1249,  608, 1247,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0, 4110,    0,    0,
-    0,    0,    0, 1249,    0,    0,  333,    0,    0,  846,
-    0, 1248,    0,    0,    0, 9346,    0,  643,  654,    0,
+    0,    0,    0, 1246,    0,    0,  333,    0,    0,  846,
+    0, 1249,    0,    0,    0, 9346,    0,  643,  654,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0, 1230, 9540,    0,    0,    0,    0,    0,12605,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  630,    0,  737,    0,    0,    0,    0, 1255,    0,
-  736, 1252,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0, 1261,    0, 7343,    0,    0,    0,    0,    0,
+    0,  630,    0,  737,    0,    0,    0,    0, 1252,    0,
+  736, 1250,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0, 1259,    0, 7343,    0,    0,    0,    0,    0,
     0, 9346,    0,    0,    0,    0,    0,    0,    0, -154,
   484,    0,    0,    0,    0,    0,12681,12366,    0,  218,
   218,  218,    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,    0,12724,    0, -285,    0, 1263, 1263, 1263,    0,
-    0,    0,    0,    0, 1259,    0,    0,    0, -182,    0,
+    0,    0,12724,    0, -285,    0, 1261, 1261, 1261,    0,
+    0,    0,    0,    0, 1257,    0,    0,    0, -182,    0,
     0,    0,    0,    0,    0,    0,    0,    0,12767,    0,
-    0,    0, 9997,    0,    0, 1264,    0,    0,  369,    0,
+    0,    0, 9997,    0,    0, 1262,    0,    0,  369,    0,
     0,    0,  533,    0,    0,    0,    0,    0,    0,    0,
-    0, 1262,    0, 1267,    0,    0,    0, 3172, 1260,  537,
+    0, 1260,    0, 1263,    0,    0,    0, 3215, 1258,  537,
     0,    0, -269,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0, 3089,
     0,    0,    0,    0, 9799,10083,    0,    0,    0,  642,
@@ -10004,20 +10018,20 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0, 1096,
   457,    0,10219,    0,    0,    0, 4810,    0, 3089,    0,
     0,    0, 3089,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,  271,    0, 1272,    0,    0,
+    0,    0,    0,    0,    0,  271,    0, 1268,    0,    0,
     0,    0,    0,    0,    0,    0,    0, 3089,    0,  543,
     0,  494,    0,    0,    0,    0,    0,    0,    0,12366,
-  819,    0,    0,    0,    0,    0,    0, 1235,    0,  516,
+  819,    0,    0,    0,    0,    0,    0, 1266,    0,  516,
     0,    0,    0,    0,    0,    0,    0,  824,    0,    0,
-    0,    0,    0,    0,    0,    0, 1265,    0,12366,12366,
-    0,12398,    0,    0,    0,    0,    0,    0, 1268,12991,
+    0,    0,    0,    0,    0,    0, 1264,    0,12366,12366,
+    0,12398,    0,    0,    0,    0,    0,    0, 1265,12991,
     0, 1269,12366,11692, 1270,12366,    0,    0,    0,    0,
     0,    0, 1271,    0,    0,    0,12961,    0,    0,    0,
 12366,    0,    0,    0, 1273,    0,    0,  378,    0,12885,
 12923,    0,    0,    0, 1278,    0,    0,    0,    0,    0,
     0, 1279,    0,    0,12366,    0,  664,    0,  825,    0,
     0,    0,    0,    0,  861,    0,12809,12847,    0,    0,
-    0,    0,    0,    0,    0,    0, 1325,    0, 1393,    0,
+    0,    0,    0,    0,    0,    0, 1321,    0, 1381,    0,
     0,    0,  829,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,  571,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
@@ -10028,49 +10042,49 @@ void case_982()
     0,    0,    0,
   };
   protected static readonly short [] yyGindex = {            0,
-    0, 1607,    0,    0,    0,    2,  -16, -180,  -48,  -43,
-    0, 1647, 1655,  101,    0,    4,    0,    0,    0,    0,
+    0, 1606,    0,    0,    0,    2,  -16, -180,  -48,  -43,
+    0, 1645, 1654,  101,    0,    4,    0,    0,    0,    0,
     0,-1020, -693, -215, -482,    0,    0,    0,    0,    0,
- -224,    0,    0,    0,  703,    0,  811,    0,    0,    0,
-    0,  560,  563,  -17, -226,    0,  -46,    0,  393,    0,
-  430, -573, -569, -553, -471, -469, -462, -444, -435,    0,
+ -224,    0,    0,    0,  702,    0,  811,    0,    0,    0,
+    0,  555,  560,  -17, -226,    0,  -46,    0,  393,    0,
+  424, -573, -569, -553, -471, -469, -462, -444, -435,    0,
 -1042,-1171,    0,    1,    0,  129,    0,-1095,    0,    0,
     0,  -44,  220,    0,    0,    0,  258,-1073,    0, -273,
- -293,  992,    0,    0,    0, -899,  212,    0,    0, -501,
-    0,    0,  281,    0,    0,  249,    0,    0,  287,    0,
- -579, -976,    0,    0,    0,    0,    0,  382,  -13,    0,
-    0,  815,  816,  822,  988, -528,    0,    0, -321,  823,
+ -293,  989,    0,    0,    0, -899,  210,    0,    0, -501,
+    0,    0,  277,    0,    0,  249,    0,    0,  287,    0,
+ -579, -976,    0,    0,    0,    0,    0,  380,  -13,    0,
+    0,  812,  815,  816,  988, -528,    0,    0, -321,  823,
   377,    0,-1327,    0,    0,    0,    0,    0,    0,    0,
     0,  182,    0,    0,    0,    0,    0,    0,    0,    0,
-  432,    0,    0,    0,    0, -335,  362,    0,    0,    0,
+  426,    0,    0,    0,    0, -335,  362,    0,    0,    0,
     0,    0,    0,    0,    0,    0,  441,    0, -514,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  201,    0,
-    0,  288,    0,    0,  283,  285,  210,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  195,    0,
+    0,  283,    0,    0,  284,  293,  219,    0,    0,    0,
     0,    0,    0,    0,    0,  511,    0,    0,    0,    0,
-  -39,    0,  552, -173,    0,    0,  364,    0,  421,    0,
-  882,    0, 1204, -286, -265,  -56,  947,    0,  524,    0,
+  -39,    0,  552, -173,    0,    0,  344,    0,  412,    0,
+  880,    0, 1204, -286, -265,  -56,  947,    0,  521,    0,
   -30,   10,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0, -256,    0,  367,    0, -333,    0, -773,    0,    0,
-    0,  832,    0, -296, -126, 1012,    0,  917,    0, 1155,
- 1368, 1053,    0,    0,  731, 1678,    0,    0,    0,    0,
- 1028,    0,    0,    0,    0,    0, -506, 1416,    0,    0,
-    0,    0,    0, 1190,  855,  845,  748,  852, 1356, 1358,
- 1355, 1357, 1359,    0, 1360,    0, -611,    0,    0,  968,
- 1207, -714,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0, -298,    0,    0,    0,    0, -458,    0,  585,
-    0,  487,    0,  573,    0,    0,    0,  646, -534,   -5,
- -313,   -3,    0, 1618,    0,   68,    0,   70,   74,   99,
+    0,  832,    0, -296, -126, 1012,    0,  912,    0, 1139,
+ 1368, 1051,    0,    0,  731, 1676,    0,    0,    0,    0,
+ 1024,    0,    0,    0,    0,    0, -506, 1414,    0,    0,
+    0,    0,    0, 1190,  855,  845,  748,  852, 1352, 1354,
+ 1355, 1353, 1356,    0, 1357,    0, -611,    0,    0,  963,
+ 1208, -714,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0, -298,    0,    0,    0,    0, -458,    0,  581,
+    0,  487,    0,  569,    0,    0,    0,  640, -534,   -5,
+ -313,   -3,    0, 1611,    0,   68,    0,   70,   74,   99,
   125,  142,  149,  156,  157,  163,  171,    0, -674,    0,
-   -7,    0,    0,  782,    0,  707,    0,    0,    0,    0,
-  685, -322,  762, -863,    0,  803, -461,    0,    0,    0,
-    0,    0,    0,  708,    0,    0,  701,    0,    0,    0,
+   -7,    0,    0,  778,    0,  709,    0,    0,    0,    0,
+  680, -322,  762, -863,    0,  803, -461,    0,    0,    0,
+    0,    0,    0,  703,    0,    0,  707,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,  634,    0,    0,    0,    0,    0,    0,    0,
-    0,  -27,    0, 1274,    0,    0,    0,  876,    0,    0,
+    0,  -27,    0, 1274,    0,    0,    0,  874,    0,    0,
     0,    0,    0,    0, -168,    0,    0,    0,    0,    0,
- 1374, 1150,    0,    0,    0, 1376,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,  517,    0,    0,    0,    0,
+ 1369, 1150,    0,    0,    0, 1374,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,  525,    0,    0,    0,    0,
     0,    0,    0,    0,  636,    0,    0,    0,    0,    0,
     0,   64,  957,    0,    0,    0,  962,
   };
@@ -10080,124 +10094,124 @@ void case_982()
   476,  292,  538,  192,  786,  562,  115,  319,  257,  712,
   406,  514,  576,  830,  831,  549,  601, 1028,  502, 1150,
   325,  330,  326,  331,  251,  337,  885,  794,  886,  311,
-  800,  258, 1185, 1186,  904,  303,  364,  959,  372,  310,
-  335,   14,  544,  356,  629,  312,  924,  314,  115,  782,
- 1280,  673,  115,  363,  943,  371,  190,  340, 1033,  485,
-   20,  683,  316, 1079,  160,  797,  161, 1287,    1, 1061,
-  162, 1063,  259,  916,  818, 1080,  918,  674,  318,  717,
-  487,  946, 1174, 1217, 1345,  791,  820,  985,  488,  528,
+  800,  258, 1185, 1186,  904,  303,  364,  960,  372,  310,
+  335,   14,  544,  356,  630,  312,  924,  314,  115,  782,
+ 1280,  673,  115,  363,  944,  371,  190,  340, 1033,  485,
+   20,  683,  317, 1079,  160,  798,  161, 1287,    1, 1061,
+  162, 1063,  259,  916,  818, 1080,  918,  674,  319,  717,
+  487,  947, 1174, 1217, 1345,  791,  820,  985,  488,  528,
   229,  350,  403,  351, 1080,  163, 1157, 1002,  507, 1481,
  1482,  197,  508,  587,  404,  408,  755,  801, 1011,  675,
-  288, 1144,   47,  588,  351,  231,  846,  510,  289,  109,
-  233,  164,  476,  111,  639,  434,  290,  792,   47,  436,
- 1223,  155,  197,  156,  440,  441,  349,  943,  165, 1473,
- 1174,  489,  943,  486,  943,  166,  115,  943,  943,  660,
-  943,  943,  167,  168,  196,  816, 1514, 1216,  925,  169,
-  629,  436,  629,  450,  946,  797,  586,  170,  434,  946,
-    2,  946,  943, 1021,  946,  946,  761,  946,  946, 1234,
+  288, 1144,   48,  588,  351,  231,  846,  510,  289,  109,
+  233,  164,  476,  111,  639,  434,  290,  792,   48,  436,
+ 1223,  155,  197,  156,  440,  441,  349,  944,  165, 1473,
+ 1174,  489,  944,  486,  944,  166,  115,  944,  944,  660,
+  944,  944,  167,  168,  196,  816, 1514, 1216,  925,  169,
+  630,  436,  630,  450,  947,  798,  586,  170,  434,  947,
+    2,  947,  944, 1021,  947,  947,  761,  947,  947, 1234,
   477,  291,  336, 1387,  350, 1033,  290,  935,  872,  472,
- 1353,  481,  260,  819,  735,  720,  482,  451,  577,  946,
+ 1353,  481,  260,  819,  735,  720,  482,  451,  577,  947,
   739,  895,  887,   15,  160,  290,  161,  351,  448,  475,
-  162,  821,  576,  676,  480, 1158,  352,  629,  191,  797,
-  577,  352,  492,  684,    6,  562, 1455,  943,  511, 1081,
+  162,  821,  576,  676,  480, 1158,  353,  630,  191,  798,
+  577,  352,  492,  684,    6,  562, 1455,  944,  511, 1081,
   512, 1062,  249, 1064,  257,  163,    3,    4,    5,    6,
-  366,  291,  524,  537,  257,  657, 1346,  541, 1081, 1224,
-  493,  562,  546, 1479,  946,  497,  499,  490, 1474,  543,
-  291,  164,  231,   47,  548, 1489,  442, 1490, 1336,  545,
-  525, 1204, 1337,  817,  115,   47,  899,  533,  165,  535,
+  367,  291,  524,  537,  257,  657, 1346,  541, 1081, 1224,
+  493,  562,  546, 1479,  947,  497,  499,  490, 1474,  543,
+  291,  164,  231,   48,  548, 1489,  442, 1490, 1336,  545,
+  525, 1204, 1337,  817,  115,   48,  899,  533,  165,  535,
   691,  250,  534,  497,  513,  166,  568,   16,  722,  536,
- 1523, 1093,  167,  168,  959,  551,  552, 1365,  993,  169,
-  359,  231,  477,  477, 1076, 1354,  115,  170, 1388,  577,
+ 1523, 1093,  167,  168,  960,  551,  552, 1365,  993,  169,
+  360,  231,  477,  477, 1076, 1354,  115,  170, 1388,  577,
   584,  721, 1034,  561, 1036,  563,  806, 1039, 1451,  896,
   583,  983,  619,  620,  847,  387,  899,  750,  115, 1103,
-  761,  475,  598,  959,   54,  605,  606,  607,  608,  609,
-  610,  611,  612,  613,  614,  615,  359,  366,  641,  643,
-  642,  644,  647, 1375,  366, 1241,  366, 1131,  366,  249,
+  761,  475,  598,  960,   54,  605,  606,  607,  608,  609,
+  610,  611,  612,  613,  614,  615,  360,  367,  641,  643,
+  642,  644,  647, 1375,  367, 1241,  367, 1131,  367,  249,
  1030,  388, 1500, 1417,  233, 1444,   94,  637, 1031,  434,
   767,  770,  991,  447,  661, 1310,  357, 1359, 1319,  698,
-  436, 1012, 1405, 1406,  844, 1408, 1019,   47, 1000, 1205,
-  877,  783, 1520,  802,  901,  804, 1427,  805,  746, 1434,
-  997,   94,  366, 1096,  723, 1098, 1099,  261,  250,    2,
+  436, 1012, 1405, 1406,  844, 1408, 1019,   48, 1000, 1205,
+  877,  783, 1520,  802,  901,  804, 1427,  805,  747, 1434,
+  997,   94,  367, 1096,  723, 1098, 1099,  261,  250,    2,
  1524,  285,  286,  287, 1450,  293,  294,  472,  655,  701,
   307,  308,   20,  710,  358,  718,  845,  315, 1156,  317,
   807,  321,  677,  564,  694, 1163,  333,  334, 1472,  577,
-  900,  389,  390,  751,  901,  959,  746,  476,  477,  502,
-  708,  959,  784,  576,  686,  349,  472,  931,  687, 1188,
+  900,  389,  390,  751,  901,  960,  747,  476,  477,  502,
+  708,  960,  784,  576,  686,  349,  472,  931,  687, 1188,
   370,  892,  839,  711,  699,  760,   42,   48,  231,  769,
- 1360, 1068,  352,  349,  813,  737,  231,  598,  231,  745,
+ 1360, 1068,  353,  349,  813,  737,  231,  598,  231,  745,
   115,    6,  436,  658,  659,  359,  768,  771,  992,  671,
-  565, 1088,  231, 1089,  752,  754,  642,  453, 1486,  687,
- 1317,  642, 1165,  350,  772,  642,  342,  746,  793,  774,
-  290,  891,  441, 1320,  577,  759, 1228,  290,  860,  688,
-  642,  350,  893,  688,  442,  454,  351,  981,  199, 1496,
-  349,  814,  787,  561, 1196,  563,  661, 1497,  290,  741,
-  352,  734,  861,  437,  351,  741,  438,  642,  115, 1318,
- 1487,  194,  413,  976,  453,  352,  808,  808,  352,  561,
-  687,  563, 1321,  231,  661,  291,  642,  413, 1104,  862,
-  933,  642,  912,  441,  115,  827,  642,  829,  350,  735,
-  642, 1230,  454,  352,  688,  442,  837,  352,  897,  352,
-  352,  352,  352, 1017,  741,  642,  734,  352, 1498, 1275,
+  565, 1088,  231, 1089,  752,  754,  643,  454, 1486,  688,
+ 1317,  643, 1165,  350,  772,  643,  343,  747,  793,  774,
+  290,  891,  442, 1320,  577,  759, 1228,  290,  860,  688,
+  643,  350,  893,  689,  443,  455,  351,  981,  199, 1496,
+  349,  814,  787,  561, 1196,  563,  662, 1497,  290,  742,
+  352,  735,  861,  437,  351,  742,  438,  643,  115, 1318,
+ 1487,  194,  413,  976,  454,  353,  808,  808,  352,  561,
+  688,  563, 1321,  231,  662,  291,  643,  413, 1104,  862,
+  933,  643,  912,  442,  115,  827,  643,  829,  350,  735,
+  643, 1230,  455,  353,  689,  443,  837,  353,  897,  353,
+  353,  353,  353, 1017,  742,  643,  735,  353, 1498, 1275,
   315,  351,  824,  370,  786,  411,  863,  824,  824,  649,
-  833,  200,  245,  864, 1007,  352,  246,  342,  194,  194,
-  642,  342,  642,  337,  115,   94,  115,  477,  330,  249,
-  521,  115, 1261,  351,  330,  414, 1262,  397,  398,  194,
-  415,  642,  416,  515,  879,  417,  418,  803,  419,  420,
+  833,  200,  245,  864, 1007,  352,  246,  343,  194,  194,
+  643,  343,  643,  338,  116,   94,  116,  477,  331,  249,
+  521,  116, 1261,  351,  331,  414, 1262,  397,  398,  194,
+  415,  643,  416,  515,  879,  417,  418,  803,  419,  420,
   414, 1069, 1263,  391,  392,  415,  475,  416,  412,  532,
-  417,  418,  883,  419,  420,  342,  247,  859,  249,  337,
-  365,  497,  642,  712,  244,  257, 1261, 1072,  250, 1069,
- 1262,  337,  541,  330,  337,  337,  745,  662,  907,  366,
-  367,  737,  414,  745,  739,  913, 1263,  415,  337,  416,
-  884,  350,  417,  418,  640,  419,  420,  937,  641,  368,
-  115,  921,  115,  248, 1049,  662, 1341,  250,  657,  939,
-  369,  908, 1243, 1260,  351,  421,  926,  927,  640, 1355,
-  194,  194,  641,  745, 1264,  919, 1265,  920,  352,  570,
+  417,  418,  883,  419,  420,  343,  247,  859,  249,  338,
+  365,  497,  643,  712,  244,  257, 1261, 1072,  250, 1069,
+ 1262,  338,  541,  331,  338,  338,  745,  663,  907,  366,
+  367,  737,  414,  746,  739,  913, 1263,  415,  338,  416,
+  884,  350,  417,  418,  641,  419,  420,  938,  642,  368,
+  115,  921,  115,  248, 1049,  663, 1341,  250,  657,  940,
+  369,  908, 1243, 1260,  351,  421,  926,  927,  641, 1355,
+  194,  194,  642,  746, 1264,  919, 1265,  920,  352,  570,
   431,  869, 1243, 1266,  477,  922,  571,  787, 1373,  262,
-  477,  352,  824,  589,  840,  640,  337,  115,  572,  641,
-  115, 1267,  337,  590, 1041,  361,  841, 1260,  337, 1243,
- 1268,  337,  337,  598,  437,  661, 1114,  838, 1264,  598,
- 1265,  824,  650,  745,  318,  337, 1124, 1266, 1115,  225,
-  937,  226,  194,  562,  318,  937,  668,  937,  724,  976,
-  937,  937,  939,  937,  937, 1267,  984,  939,  350,  939,
-  701,  435,  939,  939, 1268,  939,  939,  337,  194,  413,
-  745,  350, 1153,  839,  668,  562,  527,  973,   94,  493,
-  194,  351,  709,  668,  360,  677,  570,  965,  194,  528,
- 1015,  361, 1018,  571,  351,  352,  998,  280, 1020,  280,
-  690,  332,   94, 1001,  280,  572,  529,  362, 1187, 1049,
-  562, 1361,  352, 1009,  337,  745,  352,  337,  337,  352,
-  318,  352,   94, 1029,  753,  361,  352,  933, 1438,  665,
-  937, 1215,  194,  693,  321,  194,  399,  694,  665,  342,
-  321,  437,  939,  342,  477,  337,  342,  322,  342,  950,
-  951, 1053,  414,  342,  318,  364,  824,  415,  824,  416,
- 1058,  824,  417,  418,  757,  419,  420,  664,  194,  194,
-  393,  394,  757, 1048, 1307,  225,  664,  228,  472, 1160,
- 1161, 1307,   44,  451,  395,  396,  400,  342, 1284, 1277,
+  477,  353,  824,  589,  840,  641,  338,  115,  572,  642,
+  115, 1267,  338,  590, 1041,  361,  841, 1260,  338, 1243,
+ 1268,  338,  338,  598,  437,  661, 1114,  838, 1264,  598,
+ 1265,  824,  650,  745,  318,  338, 1124, 1266, 1115,  225,
+  938,  226,  194,  562,  318,  938,  669,  938,  724,  976,
+  938,  938,  940,  938,  938, 1267,  984,  940,  350,  940,
+  701,  435,  940,  940, 1268,  940,  940,  338,  194,  413,
+  746,  350, 1153,  839,  669,  562,  527,  973,   94,  493,
+  194,  351,  709,  669,  360,  677,  570,  965,  194,  528,
+ 1015,  361, 1018,  571,  351,  352,  998,  281, 1020,  281,
+  690,  332,   94, 1001,  281,  572,  529,  362, 1187, 1049,
+  562, 1361,  353, 1009,  338,  745,  353,  338,  338,  353,
+  318,  353,   94, 1029,  753,  361,  353,  934, 1438,  666,
+  938, 1215,  194,  693,  322,  194,  399,  694,  666,  343,
+  322,  437,  940,  343,  477,  338,  343,  323,  343,  950,
+  951, 1053,  414,  343,  318,  365,  824,  415,  824,  416,
+ 1058,  824,  417,  418,  758,  419,  420,  665,  194,  194,
+  393,  394,  758, 1048, 1307,  225,  665,  228,  472, 1160,
+ 1161, 1307,   44,  451,  395,  396,  400,  343, 1284, 1277,
  1491,  677, 1169,  113,  401,  727,  194,  194, 1055,  728,
- 1056,  501, 1057,  361,  337,  745,  337,  501,  497,  753,
-  933,  753,  296,  753,  736,  933,  194,  933,  508,  909,
-  933,  933,  402,  933,  933,  337,  337, 1511,  405,  168,
-  194,  168,  318,  168,  439,  113, 1529, 1530,  115,  113,
-  774,  521,  787,  443,  774,  337,  774,  824,  774,  824,
-  824,  763, 1100,  337,  758,  763,  337,  763,  758,  763,
-  270,  270,  758,  329,  329,  225,  364,  364,  364,  270,
-  364,  364,  753,  364,  330,  364,  446,  330,  753,  473,
-  753, 1107,  337,  337,  329,  337,  337,   56,  474,  477,
-  502,  335,  493,  415,  701,  415,  502,   64,   64,   65,
-  933,   64,  295,   65,  296,  880, 1132,  745,  787,  881,
-  471,  231,  822,  762,  415,  415,  822,  364, 1048,  364,
- 1143,  495,  364,  826,  233,  493, 1172,  826,  493,  434,
- 1027, 1173,  817,  113,  415,  194,  181,  757,  181,  496,
-  181,  757,  415, 1136, 1137,  415,  824, 1105,  976, 1106,
-  233,  561, 1168,  563,  979,  434,  979,  194,  156,  436,
-  156,  765,  115,  765,  493,  163,  115,  163,  517,  115,
+ 1056,  502, 1057,  361,  338,  745,  338,  502,  497,  754,
+  934,  754,  296,  754,  736,  934,  194,  934,  508,  909,
+  934,  934,  402,  934,  934,  338,  338, 1511,  405,  169,
+  194,  169,  318,  169,  439,  113, 1529, 1530,  115,  113,
+  775,  521,  787,  443,  775,  338,  775,  824,  775,  824,
+  824,  764, 1100,  338,  759,  764,  338,  764,  759,  764,
+  271,  271,  759,  329,  329,  225,  365,  365,  365,  271,
+  365,  365,  754,  365,  331,  365,  446,  331,  754,  473,
+  754, 1107,  338,  338,  329,  338,  338,   57,  474,  477,
+  503,  335,  493,  416,  701,  416,  503,   65,   65,   66,
+  934,   65,  295,   66,  296,  880, 1132,  745,  787,  881,
+  471,  231,  823,  762,  416,  416,  823,  365, 1048,  365,
+ 1143,  495,  365,  827,  233,  493, 1172,  827,  493,  434,
+ 1027, 1173,  817,  113,  416,  194,  182,  758,  182,  496,
+  182,  758,  416, 1136, 1137,  416,  824, 1105,  976, 1106,
+  233,  561, 1168,  563,  980,  434,  980,  194,  157,  436,
+  157,  766,  115,  766,  493,  164,  115,  164,  517,  115,
   625,  626,  627,  628,  522,  329,  329,  542,  824, 1100,
- 1160, 1161, 1352,  561, 1172,  563, 1201,  231,  337, 1173,
-  384,  385,  386,  115,  337,  164, 1352,  164,  115,  890,
-  337,  890,  362,  605,  337,  605, 1242, 1259,   67, 1238,
-   67, 1173,  555,  187, 1383,  187, 1384,  337,  561,  157,
-  563,  157,  120,  523,  120,  824, 1242,  285,  127,  285,
-  127, 1173,  292,  115,  292,  526,  452,  329,  351,  443,
- 1501, 1502,  547,  824,  581,  493,  194,  525,  525,  337,
-  115, 1259,  351, 1242,  642,  642, 1291,  591, 1173,  453,
+ 1160, 1161, 1352,  561, 1172,  563, 1201,  231,  338, 1173,
+  384,  385,  386,  115,  338,  165, 1352,  165,  115,  891,
+  338,  891,  362,  606,  338,  606, 1242, 1259,   68, 1238,
+   68, 1173,  555,  188, 1383,  188, 1384,  338,  561,  158,
+  563,  158,  121,  523,  121,  824, 1242,  286,  128,  286,
+  128, 1173,  293,  115,  293,  526,  452,  329,  351,  443,
+ 1501, 1502,  547,  824,  581,  493,  194,  526,  526,  338,
+  115, 1259,  351, 1242,  643,  643, 1291,  591, 1173,  453,
   653,  113,  582,  329, 1238,  623,  624,  194,  355, 1148,
  1149,  672,  454,  621,  622,  329,  692,  456,  629,  630,
  1315, 1316,  457,  329,  458,  459,  460,  461,  656,  695,
@@ -10209,571 +10223,571 @@ void case_982()
   855,   42,  867,  873,  874,  196,  875,  876,  882,  902,
  1362,  898,  817,  903,  905,  910,  914,  194,  915,  929,
   923,  945,  947,  329,  329,  701,  701,  940,  701,  952,
-   34, 1418,  194,  954,  961,  960,  194,  964,  969,  701,
-  971,  966,  701,  977,  963,  989,  359,  990, 1445,  999,
+   35, 1418,  194,  954,  961,  960,  194,  964,  969,  701,
+  971,  966,  701,  977,  963,  989,  360,  990, 1445,  999,
  1006,  329,  329, 1326,  993,  511, 1024,  701, 1013, 1025,
- 1038, 1457, 1459, 1042, 1094, 1059, 1065, 1051, 1095,  359,
+ 1038, 1457, 1459, 1042, 1094, 1059, 1065, 1051, 1095,  360,
  1075, 1066,  745, 1077, 1312, 1067, 1087, 1091, 1097, 1109,
- 1117,  701,  359, 1113,  493, 1118, 1119,  359, 1445, 1445,
-  232, 1116,  359,  194,  359,  359,  359,  359, 1121,   33,
- 1122, 1467,  359, 1125, 1135, 1181,  359, 1139, 1138, 1151,
-  359,  194,  194, 1146,  373, 1164, 1171, 1198,  359, 1195,
- 1203,  359, 1211,  359, 1200, 1206, 1214,  113, 1215, 1218,
- 1220, 1225,  585, 1229,  745,  374,  375,  376,  377,  378,
-  379,  380,  381,  382,  383, 1445, 1226,  359, 1227, 1233,
+ 1117,  701,  360, 1113,  493, 1118, 1119,  360, 1445, 1445,
+  233, 1116,  360,  194,  360,  360,  360,  360, 1121,   24,
+ 1122, 1467,  360, 1125, 1135, 1181,  360, 1139, 1138, 1151,
+  360,  194,  194, 1146,  373, 1164, 1171, 1198,  360, 1195,
+ 1203,  360, 1211,  360, 1200, 1206, 1214,  113, 1215, 1218,
+ 1220, 1225,  586, 1229,  745,  374,  375,  376,  377,  378,
+  379,  380,  381,  382,  383, 1445, 1226,  360, 1227, 1233,
  1276, 1273, 1293, 1322, 1278, 1281, 1288, 1335, 1314, 1339,
  1279, 1340, 1357, 1350,  477,  477, 1349, 1367,  329, 1358,
  1369,  745, 1360, 1370, 1372, 1374, 1380, 1376,  194, 1378,
   338, 1516, 1516, 1386, 1381, 1397, 1409, 1394, 1525, 1525,
   329, 1391, 1398,  598,  598,  113, 1401, 1399, 1428,  194,
- 1410, 1504,   31,  359, 1413, 1423, 1430,  194, 1442, 1440,
- 1443,  550,  329, 1449, 1488,  585, 1439, 1453, 1464, 1452,
-  585,  113,  585,  585,  585,  585,  585,  585,  585,  585,
-  585,  585,  585, 1463, 1466, 1469, 1471, 1468, 1477, 1484,
- 1493, 1492, 1503, 1495,  585, 1487,  585, 1486,  585, 1509,
-  585,  585,  585, 1510, 1531, 1532, 1533,    9,  975,  538,
-  606,  860,  496,  616,  617,  618,  585,  861,  550,  550,
+ 1410, 1504,   32,  360, 1413, 1423, 1430,  194, 1442, 1440,
+ 1443,  550,  329, 1449, 1488,  586, 1439, 1453, 1464, 1452,
+  586,  113,  586,  586,  586,  586,  586,  586,  586,  586,
+  586,  586,  586, 1463, 1466, 1469, 1471, 1468, 1477, 1484,
+ 1493, 1492, 1503, 1495,  586, 1487,  586, 1486,  586, 1509,
+  586,  586,  586, 1510, 1531, 1532, 1533,    9,  976,  539,
+  607,  861,  497,  616,  617,  618,  586,  862,  550,  550,
   550,  550,  550,  550,  550,  550,  550,  550,  550,  550,
-  550,  550,  550,  550,  967,  497,  453,   34,  607,   29,
-  676,   34,   21,  454,  506,  495,   29,  337,  521,   30,
-  313,  329,   34,   30,  868,  585,  791,   34,  208,  759,
-  767,   34,  768,   96,   34,  827,  760,  828,  792,  664,
-  829,  317,  329,  831,  687,  664,   34,   34,  344,  642,
-  123,   34,   34,  105,  288,  130,  124,   34,  106,   34,
-   34,   34,   34,  289,  131,  642,  230,   34,   53,   21,
- 1043,   34,  959,   34, 1290, 1141,   33,  113, 1142,  113,
-   33, 1485, 1454,   34, 1282,   34,   34,  857,   34, 1494,
- 1470,   33,   34, 1441, 1436, 1329,   33,  870,  986,  987,
-   33,  982, 1342,   33, 1527,  988, 1364,  194, 1286,  329,
-  550, 1289,   34, 1460, 1458,   33,   33, 1519,   34,   34,
-   33,   33, 1465, 1221,  113, 1518,   33,  113,   33,   33,
-   33,   33,  329, 1385, 1333,  955,   33, 1005, 1222,   24,
-   33,   25,   33,  934,   26,  763,  593,  329, 1078,   27,
-  890,  329,   33,   28,   33,   33,  866,   33,  298,  810,
-  553,   33,   30,  888,  631,  633,  194,  632,  634,   32,
-  780,  635,  928,  636,   33, 1294, 1212, 1208,   34,   31,
-  797,   33, 1159,   31,  407,  194, 1071, 1120,   33, 1133,
-   36, 1060,   37, 1090,   31, 1128,   38,   32, 1192,   31,
- 1126, 1292, 1022,   31,   39,   40,   31,  651,   41,  652,
-  836,  322, 1197,  756,    0,    0,  957,    0,   31,   31,
-  956,    0,    0,   31,   31,    0,  329,  329,    0,   31,
-    0,   31,   31,   31,   31,    0,    0,  290,    0,   31,
-  194,  194,    0,   31,    0,   31,    0,    0,  194,    0,
-    0,    0,    0,    0,    0,   31,  194,  194,   31,  194,
-   31,    0,    0,    0,   31, 1332,    0,    0,    0,    0,
-  506,    0,    0,    0,    0,  506,  506, 1332,    0,  194,
-    0,    0,  194,    0,   31,    0,    0,    0,    0,    0,
- 1332,   31,  323,  329,    0,    0,    0,    0,  506,    0,
+  550,  550,  550,  550,  968,  498,  454,   35,  608,   30,
+  677,   35,  496,  455,  507,   30,   31,  522,  314,  209,
+   31,  329,   35,  792,  768,  586,  869,   35,   97,  769,
+  760,   35,  828,  761,   35,  829,  793,  665,  830,  318,
+  688,  832,  329,  665,  345,  643,   35,   35,  338,  124,
+  106,   35,   35,  643,  289,  131,  125,   35,  107,   35,
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+    0,    0,    0,  580,  580,    0,    0,    0,    0,    0,
+  581,    0,    0,    0,    0,  581,  580,  581,  581,  581,
+  581,  581,  581,  581,  581,  581,  581,  581,    0,    0,
+    0,    0,  580,    0,    0,    0,    0,    0,    0,  581,
+    0,  581,    0,  581,    0,  581,  581,  581,    0,    0,
+    0,    0,    0,    0,    0,    0,  581,    0,    0,    0,
+    0,  581,    0,  583,    0,    0,    0,    0,    0,    0,
+    0,  581,  581,    0,    0,    0,    0,    0,  582,    0,
+    0,    0,    0,  582,  581,  582,  582,  582,  582,  582,
+  582,  582,  582,  582,  582,  582,    0,    0,    0,    0,
+  581,    0,    0,    0,    0,    0,    0,  582,    0,  582,
+    0,  582,    0,  582,  582,  582,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  582,
+    0,  584,    0,    0,    0,    0,    0,    0,    0,  582,
+  582,    0,    0,    0,    0,    0,  583,    0,    0,    0,
+    0,  583,  582,  583,  583,  583,  583,  583,  583,  583,
+  583,  583,  583,  583,    0,    0,    0,    0,  582,    0,
+    0,    0,    0,    0,    0,  583,    0,  583,    0,  583,
+    0,  583,  583,  583,    0,    0,    0,  585,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  583,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  583,  583,    0,
+    0,    0,    0,    0,  584,    0,    0,    0,    0,  584,
+  583,  584,  584,  584,  584,  584,  584,  584,  584,  584,
+  584,  584,    0,    0,    0,    0,  583,    0,    0,    0,
+    0,    0,    0,  584,    0,  584,    0,  584,    0,  584,
+  584,  584,    0,    0,    0,    0,  338,    0,    0,    0,
+  746,    0,    0,    0,    0,  584,    0,    0,    0,    0,
+  585,    0,    0,    0,    0,  585,  584,  585,  585,  585,
+  585,  585,  585,  585,  585,  585,  585,  585,  584,    0,
+    0,    0,  338,    0,    0,    0,    0,    0,    0,  585,
+    0,  585,    0,  585,  584,  585,  585,  585,  746,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  585,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,  585,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  585,    0,    0,    0,    0,    0,
+    0,  338,    0,    0,    0,    0,    0,  338,    0,    0,
+  585,    0,  338,  338,    0,  338,    0,  338,    0,  746,
+  338,    0,  338,  338,    0,  338,  338,  338,  338,  338,
+  338,  338,  338,  338,  338,    0,  338,  338,  338,  338,
+  338,  338,  338,  338,  338,  338,  338,  338,  338,  338,
+  338,  338,  338,  338,  338,  338,  338,  338,    0,    0,
+   55,    0,  338,    0,  338,    0,    0,  338,   56,   24,
+   57,   25,    0,  338,   26,   58,    0,   59,   60,   27,
    61,   62,   63,   28,    0,    0,    0,    0,    0,   64,
     0,   65,   30,   66,   67,   68,   69,    0,    0,   32,
     0,    0,    0,   70,   33,    0,   71,   72,   34,    0,
@@ -10819,87 +10833,87 @@ void case_982()
     0,    0,  101,    0,  102,    0,    0,    0,    0,    0,
   103,  104,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  954,    0,    0,    0,  105,  557,  107,  108,  954,
-  954,  954,  954,    0,    0,  954,  954,    0,  954,  954,
-  954,  954,  954,  954,  954,    0,    0,    0,    0,    0,
-  954,    0,  954,  954,  954,  954,  954,  954,    0,    0,
-  954,    0,    0,    0,  954,  954,    0,  954,  954,  954,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,  954,
-    0,  954,    0,  954,  954,    0,    0,  954,    0,  954,
-  954,  954,  954,  954,  954,  954,  954,  954,  954,  954,
-  954,    0,  954,    0,    0,  954,  954,    0,    0,  954,
-  954,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,  954,  954,  954,  954,  954,    0,
-    0,    0,  954,    0,    0,    0,  954,    0,    0,    0,
-    0,  954,  954,  954,  954,  954,    0,    0,    0,  954,
-    0,  954,    0,    0,    0,    0,    0,  954,  954,    0,
+    0,  955,    0,    0,    0,  105,  557,  107,  108,  955,
+  955,  955,  955,    0,    0,  955,  955,    0,  955,  955,
+  955,  955,  955,  955,  955,    0,    0,    0,    0,    0,
+  955,    0,  955,  955,  955,  955,  955,  955,    0,    0,
+  955,    0,    0,    0,  955,  955,    0,  955,  955,  955,
+    0,    0,    0,    0,    0,    0,    0,    0,    0,  955,
+    0,  955,    0,  955,  955,    0,    0,  955,    0,  955,
+  955,  955,  955,  955,  955,  955,  955,  955,  955,  955,
+  955,    0,  955,    0,    0,  955,  955,    0,    0,  955,
+  955,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,  955,  955,  955,  955,  955,    0,
+    0,    0,  955,    0,    0,    0,  955,    0,    0,    0,
+    0,  955,  955,  955,  955,  955,    0,    0,    0,  955,
+    0,  955,    0,    0,    0,    0,    0,  955,  955,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,  796,    0,
-    0,    0,  954,  954,  954,  954,  796,  796,  796,  796,
-    0,    0,  796,  796,    0,  796,  796,  796,  796,  796,
-  796,  796,    0,    0,    0,    0,    0,  796,    0,  796,
-  796,  796,  796,  796,  796,    0,    0,  796,    0,    0,
-    0,  796,  796,    0,  796,  796,  796,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,  796,    0,  796,    0,
-  796,  796,    0,    0,  796,    0,  796,  796,  796,  796,
-  796,  796,  796,  796,  796,  796,  796,  796,    0,  796,
-    0,    0,  796,  796,    0,    0,  796,  796,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,  797,    0,
+    0,    0,  955,  955,  955,  955,  797,  797,  797,  797,
+    0,    0,  797,  797,    0,  797,  797,  797,  797,  797,
+  797,  797,    0,    0,    0,    0,    0,  797,    0,  797,
+  797,  797,  797,  797,  797,    0,    0,  797,    0,    0,
+    0,  797,  797,    0,  797,  797,  797,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,  797,    0,  797,    0,
+  797,  797,    0,    0,  797,    0,  797,  797,  797,  797,
+  797,  797,  797,  797,  797,  797,  797,  797,    0,  797,
+    0,    0,  797,  797,    0,    0,  797,  797,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  796,  796,  796,  796,  796,    0,    0,    0,  796,
-    0,    0,    0,  796,    0,    0,    0,    0,  796,  796,
-  796,  796,  796,    0,    0,    0,  796,    0,  796,    0,
-    0,    0,    0,    0,  796,  796,    0,    0,    0,    0,
+    0,  797,  797,  797,  797,  797,    0,    0,    0,  797,
+    0,    0,    0,  797,    0,    0,    0,    0,  797,  797,
+  797,  797,  797,    0,    0,    0,  797,    0,  797,    0,
+    0,    0,    0,    0,  797,  797,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,  743,    0,    0,    0,  796,
-  796,  796,  796,   56,   24,    0,   25,    0,    0,   26,
-  253,    0,    0,    0,   27,   61,   62,    0,   28,    0,
-    0,  174,    0,  174,   64,    0,  174,   30,    0,    0,
-    0,  174,    0,    0,   32,  174,    0,    0,    0,   33,
-    0,   71,   72,   34,  174,    0,    0,    0,    0,    0,
-    0,  174,    0,    0,    0,   36,  174,   37,   74,    0,
-  174,   38,    0,    0,   76,    0,   78,    0,   80,   39,
-   40,  254,  174,   41,  174,    0,    0,    0,  174,    0,
-   86,    0,    0,   87,   88,    0,  174,  174,    0,    0,
-  174,    0,    0,  174,    0,    0,    0,    0,   89,   90,
+    0,    0,    0,    0,    0,  743,    0,    0,    0,  797,
+  797,  797,  797,   56,   24,    0,   25,    0,    0,   26,
+  253,    0, 1052,    0,   27,   61,   62,    0,   28,    0,
+    0,   24,    0,   25,   64,    0,   26,   30,    0,    0,
+    0,   27,    0,    0,   32,   28,    0,    0,    0,   33,
+    0,   71,   72,   34,   30,    0,    0,    0,    0,    0,
+    0,   32,    0,    0,    0,   36,   33,   37,   74,    0,
+   34,   38,    0,    0,   76,    0,   78,    0,   80,   39,
+   40,  254,   36,   41,   37,    0,    0,    0,   38,    0,
+   86,    0,    0,   87,   88,    0,   39,   40,    0,    0,
+   41,    0,    0,  322,    0,    0,    0,    0,   89,   90,
    91,   92,  301,    0,    0,    0,  517,  744,    0,    0,
    95,    0,    0,    0,    0,    0,   97,   98,   99,  100,
-    0,    0,    0,  101,    0,  102,    0,    0,  978,    0,
+    0,    0,    0,  101,    0,  102,    0,    0,    0,    0,
     0,  103,  104,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,  932,    0,    0,    0,  105,  302,  107,  108,
    56,   24,    0,   25,    0,    0,   26,  253,    0,    0,
-    0,   27,   61,   62,  174,   28,    0,    0,  174,    0,
-  174,   64,    0,  174,   30,    0,    0,    0,  174,    0,
-    0,   32,  174,    0,    0,    0,   33,    0,   71,   72,
-   34,  174,  594,    0,    0,    0,    0,    0,  174,  595,
-    0,    0,   36,  174,   37,   74,    0,  174,   38,    0,
-    0,   76,    0,   78,    0,   80,   39,   40,  254,  174,
-   41,  174,    0,    0,    0,  174,    0,  596,    0,    0,
-   87,   88,    0,  174,  174,    0,    0,  174,    0,    0,
-  174,    0,    0,    0,    0,   89,   90,   91,   92,   93,
+    0,   27,   61,   62,  355,   28,    0,    0,  175,    0,
+  175,   64,    0,  175,   30,    0,    0,    0,  175,    0,
+    0,   32,  175,    0,    0,    0,   33,    0,   71,   72,
+   34,  175,  594,    0,    0,    0,    0,    0,  175,  595,
+    0,    0,   36,  175,   37,   74,    0,  175,   38,    0,
+    0,   76,    0,   78,    0,   80,   39,   40,  254,  175,
+   41,  175,    0,    0,    0,  175,    0,  596,    0,    0,
+   87,   88,    0,  175,  175,    0,    0,  175,    0,    0,
+  175,    0,    0,    0,    0,   89,   90,   91,   92,   93,
     0,    0,    0,    0,    0,    0,    0,   95,    0,    0,
     0,    0,    0,   97,   98,   99,  100,    0,    0,    0,
-  101,    0,  102,  978,    0,    0,    0,    0,  103,  104,
+  101,    0,  102,    0,    0,  979,    0,    0,  103,  104,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,  936,
     0,    0,    0,  105,  106,  107,  108,   56,   24,    0,
    25,    0,    0,   26,  253,    0,    0,    0,   27,   61,
-   62,  174,   28,    0,    0,   24,    0,   25,   64,    0,
-   26,   30,    0,    0,    0,   27,    0,    0,   32,   28,
-    0,    0,    0,   33,    0,   71,   72,   34,   30,    0,
-    0,    0,    0,    0,    0,   32,    0,    0,    0,   36,
-   33,   37,   74,  937,   34,   38,    0,    0,   76,    0,
-   78,    0,   80,   39,   40,  254,   36,   41,   37,    0,
-    0,    0,   38,    0,   86,    0,    0,   87,   88,    0,
-   39,   40,    0,    0,   41,    0,    0,  322,    0,    0,
+   62,  175,   28,    0,    0,  175,    0,  175,   64,    0,
+  175,   30,    0,    0,    0,  175,    0,    0,   32,  175,
+    0,    0,    0,   33,    0,   71,   72,   34,  175,    0,
+    0,    0,    0,    0,    0,  175,    0,    0,    0,   36,
+  175,   37,   74,  937,  175,   38,    0,    0,   76,    0,
+   78,    0,   80,   39,   40,  254,  175,   41,  175,    0,
+    0,    0,  175,    0,   86,    0,    0,   87,   88,    0,
+  175,  175,    0,    0,  175,    0,    0,  175,    0,    0,
     0,    0,   89,   90,   91,   92,  301,    0,    0,    0,
   517,    0,    0,    0,   95,    0,    0,    0,    0,    0,
    97,   98,   99,  100,    0,    0,    0,  101,    0,  102,
-    0,    0,    0,    0,    0,  103,  104,    0,    0,    0,
+  979,    0,    0,    0,    0,  103,  104,    0,    0,    0,
     0,    0,    0,   56,   24,    0,   25,    0,    0,   26,
   253,    0,    0,    0,   27,   61,   62,    0,   28,    0,
   105,  302,  107,  108,   64,    0,    0,   30,    0,    0,
-    0,    0,    0,    0,   32,    0,    0,    0,  355,   33,
+    0,    0,    0,    0,   32,    0,    0,    0,  175,   33,
     0,   71,   72,   34,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,   36,    0,   37,   74,    0,
     0,   38,    0,    0,   76,    0,   78,    0,   80,   39,
@@ -10921,7 +10935,7 @@ void case_982()
    38,    0,    0,   76,    0,   78,    0,   80,   39,   40,
   254,   36,   41,   37,    0,    0,    0,   38,    0,   86,
     0,    0,   87,   88,    0,   39,   40,    0,    0,   41,
-    0,    0,  519,    0,    0,    0,    0,   89,   90,   91,
+    0,    0,  322,    0,    0,    0,    0,   89,   90,   91,
    92,  301,    0,    0,    0,  517,    0,    0,    0,   95,
     0,    0,    0,    0,    0,   97,   98,   99,  100,    0,
     0,    0,  101,    0,  102,    0,    0,    0,    0,    0,
@@ -10950,7 +10964,7 @@ void case_982()
    33,   37,   74,    0,   34,   38,    0,    0,   76,    0,
    78,    0,   80,   39,   40,  254,   36,   41,   37,    0,
     0,    0,   38,    0,   86,    0,    0,   87,   88,    0,
-   39,   40,    0,    0,   41,    0,    0,  573,    0,    0,
+   39,   40,    0,    0,   41,    0,    0,  519,    0,    0,
     0,    0,   89,   90,   91,   92,  301,    0,    0,    0,
   517,    0,    0,    0,   95,    0,    0,    0,    0,    0,
    97,   98,   99,  100,    0,    0,    0,  101,    0,  102,
@@ -10966,7 +10980,7 @@ void case_982()
     0,   34,   38,    0,    0,   76,    0,   78,    0,   80,
    39,   40,  254,   36,   41,   37,    0,    0,    0,   38,
     0,   86,    0,    0,   87,   88,    0,   39,   40,    0,
-    0,   41,    0,    0,  758,    0,    0,    0,    0,   89,
+    0,   41,    0,    0,  573,    0,    0,    0,    0,   89,
    90,   91,   92,  301,    0,    0,    0,    0,    0,    0,
     0,   95,    0,    0,    0,    0,    0,   97,   98,   99,
   100,    0,    0,    0,  101,    0,  102,    0,    0,    0,
@@ -10974,15 +10988,15 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,  309,    0,    0,    0,  105,  302,  107,
   108,   56,   24,    0,   25,    0,    0,   26,  253,    0,
-    0,    0,   27,   61,   62,  355,   28,    0,    0,  491,
-    0,  491,   64,    0,  491,   30,    0,    0,    0,  491,
-    0,    0,   32,  491,    0,    0,    0,   33,    0,   71,
-   72,   34,  491,    0,    0,    0,    0,    0,    0,  491,
-    0,    0,    0,   36,  491,   37,   74,    0,  491,   38,
+    0,    0,   27,   61,   62,  355,   28,    0,    0,   24,
+    0,   25,   64,    0,   26,   30,    0,    0,    0,   27,
+    0,    0,   32,   28,    0,    0,    0,   33,    0,   71,
+   72,   34,   30,    0,    0,    0,    0,    0,    0,   32,
+    0,    0,    0,   36,   33,   37,   74,    0,   34,   38,
     0,    0,   76,    0,   78,    0,   80,   39,   40,  254,
-  491,   41,  491,    0,    0,    0,  491,    0,   86,    0,
-    0,   87,   88,    0,  491,  491,    0,    0,  491,    0,
-    0,  491,    0,    0,    0,    0,   89,   90,   91,   92,
+   36,   41,   37,    0,    0,    0,   38,    0,   86,    0,
+    0,   87,   88,    0,   39,   40,    0,    0,   41,    0,
+    0,  758,    0,    0,    0,    0,   89,   90,   91,   92,
   301,    0,    0,    0,    0,    0,    0,    0,   95,    0,
     0,    0,    0,    0,   97,   98,   99,  100,    0,    0,
     0,  101,    0,  102,    0,    0,    0,    0,    0,  103,
@@ -10990,14 +11004,14 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
   592,    0,    0,    0,  105,  302,  107,  108,   56,   24,
     0,   25,    0,    0,   26,  253,    0,    0,    0,   27,
-   61,   62,  491,   28,    0,    0,  175,    0,  175,   64,
-    0,  175,   30,    0,    0,    0,  175,    0,    0,   32,
-  175,    0,    0,    0,   33,    0,   71,   72,   34,  175,
-    0,    0,    0,    0,    0,    0,  175,    0,    0,    0,
-   36,  175,   37,   74,    0,  175,   38,    0,    0,   76,
-    0,   78,    0,   80,   39,   40,  254,  175,   41,  175,
-    0,    0,    0,  175,    0,   86,    0,    0,   87,   88,
-    0,  175,  175,    0,    0,  175,    0,    0,  175,    0,
+   61,   62,  355,   28,    0,    0,  492,    0,  492,   64,
+    0,  492,   30,    0,    0,    0,  492,    0,    0,   32,
+  492,    0,    0,    0,   33,    0,   71,   72,   34,  492,
+    0,    0,    0,    0,    0,    0,  492,    0,    0,    0,
+   36,  492,   37,   74,    0,  492,   38,    0,    0,   76,
+    0,   78,    0,   80,   39,   40,  254,  492,   41,  492,
+    0,    0,    0,  492,    0,   86,    0,    0,   87,   88,
+    0,  492,  492,    0,    0,  492,    0,    0,  492,    0,
     0,    0,    0,   89,   90,   91,   92,   93,    0,    0,
     0,    0,    0,    0,    0,   95,    0,    0,    0,    0,
     0,   97,   98,   99,  100,    0,    0,    0,  101,    0,
@@ -11005,15 +11019,15 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,  823,    0,    0,
     0,  105,  106,  107,  108,   56,   24,    0,   25,    0,
-    0,   26,  253,    0,    0,    0,   27,   61,   62,  175,
-   28,    0,    0,  174,    0,  174,   64,    0,  174,   30,
-    0,    0,    0,  174,    0,    0,   32,  174,    0,    0,
-    0,   33,    0,   71,   72,   34,  174,    0,    0,    0,
-    0,    0,    0,  174,    0,    0,    0,   36,  174,   37,
-   74,    0,  174,   38,    0,    0,   76,    0,   78,    0,
-   80,   39,   40,  254,  174,   41,  174,    0,    0,    0,
-  174,    0,   86,    0,    0,   87,   88,    0,  174,  174,
-    0,    0,  174,    0,    0,  174,    0,    0,    0,    0,
+    0,   26,  253,    0,    0,    0,   27,   61,   62,  492,
+   28,    0,    0,  176,    0,  176,   64,    0,  176,   30,
+    0,    0,    0,  176,    0,    0,   32,  176,    0,    0,
+    0,   33,    0,   71,   72,   34,  176,    0,    0,    0,
+    0,    0,    0,  176,    0,    0,    0,   36,  176,   37,
+   74,    0,  176,   38,    0,    0,   76,    0,   78,    0,
+   80,   39,   40,  254,  176,   41,  176,    0,    0,    0,
+  176,    0,   86,    0,    0,   87,   88,    0,  176,  176,
+    0,    0,  176,    0,    0,  176,    0,    0,    0,    0,
    89,   90,   91,   92,  301,    0,    0,    0,    0,    0,
     0,    0,   95,    0,    0,    0,    0,    0,   97,   98,
    99,  100,    0,    0,    0,  101,    0,  102,    0,    0,
@@ -11021,124 +11035,124 @@ void case_982()
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0, 1189,    0,    0,    0,  105,  302,
   107,  108,   56,   24,    0,   25,    0,    0,   26,  253,
-    0,    0,    0,   27,   61,   62,  174,   28,    0,    0,
-  184,    0,  184,   64,    0,  184,   30,    0,    0,    0,
-  184,    0,    0,   32,  184,    0,    0,    0,   33,    0,
-   71,   72,   34,  184,    0,    0,    0,    0,    0,    0,
-  184,    0,    0,    0,   36,  184,   37,   74,    0,  184,
+    0,    0,    0,   27,   61,   62,  176,   28,    0,    0,
+  175,    0,  175,   64,    0,  175,   30,    0,    0,    0,
+  175,    0,    0,   32,  175,    0,    0,    0,   33,    0,
+   71,   72,   34,  175,    0,    0,    0,    0,    0,    0,
+  175,    0,    0,    0,   36,  175,   37,   74,    0,  175,
    38,    0,    0,   76,    0,   78,    0,   80,   39,   40,
-  254,  184,   41,  184,    0,    0,    0,  184,    0,   86,
-    0,    0,   87,   88,    0,  184,  184,    0,    0,  184,
-    0,    0,  184,    0,    0,    0,    0,   89,   90,   91,
+  254,  175,   41,  175,    0,    0,    0,  175,    0,   86,
+    0,    0,   87,   88,    0,  175,  175,    0,    0,  175,
+    0,    0,  175,    0,    0,    0,    0,   89,   90,   91,
    92,  301,    0,    0,    0,    0,    0,    0,    0,   95,
     0,    0,    0,    0,    0,   97,   98,   99,  100,    0,
     0,    0,  101,    0,  102,    0,    0,    0,    0,    0,
   103,  104,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  610,    0,    0,    0,  105,  302,  107,  108,  610,
-  610,    0,  610,    0,    0,  610,  610,    0,    0,    0,
-  610,  610,  610,  184,  610,    0,    0,    0,    0,    0,
-  610,    0,    0,  610,    0,    0,    0,    0,    0,    0,
-  610,    0,    0,    0,    0,  610,    0,  610,  610,  610,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  610,    0,  610,  610,    0,    0,  610,    0,    0,
-  610,    0,  610,    0,  610,  610,  610,  610,    0,  610,
-    0,    0,    0,    0,    0,    0,  610,    0,    0,  610,
-  610,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,  610,  610,  610,  610,  610,    0,
-    0,    0,    0,    0,    0,    0,  610,    0,    0,    0,
-    0,    0,  610,  610,  610,  610,    0,    0,    0,  610,
-    0,  610,    0,    0,    0,    0,    0,  610,  610,    0,
+    0,  611,    0,    0,    0,  105,  302,  107,  108,  611,
+  611,    0,  611,    0,    0,  611,  611,    0,    0,    0,
+  611,  611,  611,  175,  611,    0,    0,  185,    0,  185,
+  611,    0,  185,  611,    0,    0,    0,  185,    0,    0,
+  611,  185,    0,    0,    0,  611,    0,  611,  611,  611,
+  185,    0,    0,    0,    0,    0,    0,  185,    0,    0,
+    0,  611,  185,  611,  611,    0,  185,  611,    0,    0,
+  611,    0,  611,    0,  611,  611,  611,  611,  185,  611,
+  185,    0,    0,    0,  185,    0,  611,    0,    0,  611,
+  611,    0,  185,  185,    0,    0,  185,    0,    0,  185,
+    0,    0,    0,    0,  611,  611,  611,  611,  611,    0,
+    0,    0,    0,    0,    0,    0,  611,    0,    0,    0,
+    0,    0,  611,  611,  611,  611,    0,    0,    0,  611,
+    0,  611,    0,    0,    0,    0,    0,  611,  611,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,  500,    0,
-    0,    0,  610,  610,  610,  610,   56,   24,    0,   25,
+    0,    0,  611,  611,  611,  611,   56,   24,    0,   25,
     0,    0,   26,  253,    0,    0,    0,   27,   61,   62,
-    0,   28,    0,    0,    0,    0,    0,   64,    0,    0,
-   30,    0,    0,    0,   27,    0,    0,   32,    0,    0,
-    0,  337,   33,    0,   71,   72,   34,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,   27,   36,    0,
+  185,   28,    0,    0,    0,    0,    0,   64,    0,    0,
+   30,    0,    0,    0,   28,    0,    0,   32,    0,    0,
+    0,  338,   33,    0,   71,   72,   34,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,   28,   36,    0,
    37,   74,    0,    0,   38,    0,    0,   76,    0,   78,
-   27,   80,   39,   40,  254,   27,   41,  337,    0,    0,
-   27,    0,   27,   27,   27,   27,    0,    0,   27,    0,
-   27,    0,    0,    0,   27,    0,    0,    0,    0,    0,
-    0,   89,   90,   91,  255,    0,   27,    0,    0,   27,
-    0,   27,    0,   95,    0,    0,    0,    0,    0,    0,
+   28,   80,   39,   40,  254,   28,   41,  338,    0,    0,
+   28,    0,   28,   28,   28,   28,    0,    0,   28,    0,
+   28,    0,    0,    0,   28,    0,    0,    0,    0,    0,
+    0,   89,   90,   91,  255,    0,   28,    0,    0,   28,
+    0,   28,    0,   95,    0,    0,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,   27,    0,    0,    0,    0,
-    0,   27,   27,    0,    0,    0,    0,    0,    0,    0,
-  337,  337,  337,  337,  745,    0,    0,  337,  337,  105,
-  501,  337,  337,  337,  337,  337,  337,  337,  337,  337,
-    0,  337,  337,  337,  337,  337,  337,  337,  337,  337,
-  337,  337,  337,  337,  337,  337,  337,  337,  337,  337,
-  337,  337,  337,    0,   48,    0,   48,    0,   48,  337,
-   48,    0,  337,   48,    0,   48,   48,    0,   48,    0,
-   48,    0,   48,    0,   48,   48,   48,   48,    0,    0,
-   48,   48,    0,    0,    0,    0,   48,   48,   48,   48,
-   48,    0,    0,   48,    0,   48,    0,   48,    0,   48,
-   48,    0,   48,   48,   48,   48,    0,    0,   48,   48,
-   48,   48,    0,    0,   48,   48,   48,    0,    0,    0,
-    0,    0,    0,   48,   48,    0,   48,   48,    0,   48,
-   48,   48,    0,    0,    0,   48,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,   28,    0,    0,    0,    0,
+    0,   28,   28,    0,    0,    0,    0,    0,    0,    0,
+  338,  338,  338,  338,  746,    0,    0,  338,  338,  105,
+  501,  338,  338,  338,  338,  338,  338,  338,  338,  338,
+    0,  338,  338,  338,  338,  338,  338,  338,  338,  338,
+  338,  338,  338,  338,  338,  338,  338,  338,  338,  338,
+  338,  338,  338,    0,   49,    0,   49,    0,   49,  338,
+   49,    0,  338,   49,    0,   49,   49,    0,   49,    0,
+   49,    0,   49,    0,   49,   49,   49,   49,    0,    0,
+   49,   49,    0,    0,    0,    0,   49,   49,   49,   49,
+   49,    0,    0,   49,    0,   49,    0,   49,    0,   49,
+   49,    0,   49,   49,   49,   49,    0,    0,   49,   49,
+   49,   49,    0,    0,   49,   49,   49,    0,    0,    0,
+    0,    0,    0,   49,   49,    0,   49,   49,    0,   49,
+   49,   49,    0,    0,    0,   49,    0,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,   48,    0,   48,   48,   47,
-    0,    0,    0,   47,    0,   47,    0,    0,   47,    0,
-   47,   47,    0,   47,    0,   47,    0,   47,    0,   47,
-   47,   47,   47,    0,    0,   47,   47,    0,    0,    0,
-    0,   47,    0,   47,   47,   47,    0,    0,   47,    0,
-   47,    0,   47,    0,    0,   47,    0,   47,   47,   47,
-   47,   48,    0,    0,   47,   47,   47,    0,    0,   47,
-   47,   47,    0,    0,    0,    0,    0,    0,   47,   47,
-    0,   47,   47,    0,   47,   47,   47,    0,    0,    0,
-   47,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,   47,    0,
-   47,    0,   47,    0,   47,    0,   80,   47,    0,   47,
-   47,    0,   47,    0,   47,   47,   47,    0,   47,   47,
-   47,   47,    0,    0,   47,   47,    0,    0,    0,    0,
-   47,    0,   47,   47,   47,    0,    0,   47,    0,   47,
-    0,   47,    0,    0,   47,    0,   47,   47,   47,   47,
-    0,    0,    0,   47,   47,   47,   47,    0,   47,   47,
-   47,    0,    0,    0,    0,    0,    0,   47,   47,    0,
-   47,   47,    0,   47,   47,   47,    0,    0,    0,   47,
+    0,    0,    0,    0,    0,   49,    0,   49,   49,   48,
+    0,    0,    0,   48,    0,   48,    0,    0,   48,    0,
+   48,   48,    0,   48,    0,   48,    0,   48,    0,   48,
+   48,   48,   48,    0,    0,   48,   48,    0,    0,    0,
+    0,   48,    0,   48,   48,   48,    0,    0,   48,    0,
+   48,    0,   48,    0,    0,   48,    0,   48,   48,   48,
+   48,   49,    0,    0,   48,   48,   48,    0,    0,   48,
+   48,   48,    0,    0,    0,    0,    0,    0,   48,   48,
+    0,   48,   48,    0,   48,   48,   48,    0,    0,    0,
+   48,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,    0,   48,    0,
+   48,    0,   48,    0,   48,    0,   81,   48,    0,   48,
+   48,    0,   48,    0,   48,   48,   48,    0,   48,   48,
+   48,   48,    0,    0,   48,   48,    0,    0,    0,    0,
+   48,    0,   48,   48,   48,    0,    0,   48,    0,   48,
+    0,   48,    0,    0,   48,    0,   48,   48,   48,   48,
+    0,    0,    0,   48,   48,   48,   48,    0,   48,   48,
+   48,    0,    0,    0,    0,    0,    0,   48,   48,    0,
+   48,   48,    0,   48,   48,   48,    0,    0,    0,   48,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,   48,    0,   47,
-    0,   48,    0,   48,    0,   81,   48,    0,   48,   48,
-    0,   48,    0,   48,   47,   48,    0,   48,   48,   48,
+    0,    0,    0,    0,    0,    0,    0,   49,    0,   48,
+    0,   49,    0,   49,    0,   82,   49,    0,   49,   49,
+    0,   49,    0,   49,   48,   49,    0,   49,   49,   49,
+   49,    0,    0,   49,   49,    0,    0,    0,    0,   49,
+    0,   49,   49,   49,    0,    0,   49,    0,   49,    0,
+   49,    0,    0,   49,    0,   49,   49,   49,   49,    0,
+    0,    0,   49,   49,   49,   48,    0,   49,   49,   49,
+    0,    0,    0,    0,    0,    0,   49,   49,    0,   49,
+   49,    0,   49,   49,   49,    0,    0,    0,   49,    0,
+    0,    0,    0,   48,    0,    0,    0,   48,    0,   48,
+    0,    0,   48,    0,   48,   48,    0,   48,   49,   48,
+    0,   48,    0,   48,   48,   48,   48,    0,    0,   48,
+   48,    0,    0,   49,    0,   48,    0,   48,   48,   48,
+    0,    0,   48,    0,   48,    0,   48,    0,    0,   48,
+    0,   48,   48,   48,   48,    0,    0,    0,   48,   48,
+   48,    0,    0,   48,   48,   48,    0,    0,    0,    0,
+    0,    0,   48,   48,   49,   48,   48,    0,   48,   48,
+   48,    0,    0,    0,   48,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,   48,    0,    0,
+    0,   48,    0,   48,   48,    0,   48,    0,   48,   48,
+  215,   48,    0,   48,    0,   48,    0,   48,   48,   48,
    48,    0,    0,   48,   48,    0,    0,    0,    0,   48,
-    0,   48,   48,   48,    0,    0,   48,    0,   48,    0,
+    0,   48,   48,   48,    0,    0,   48,    0,   48,  338,
    48,    0,    0,   48,    0,   48,   48,   48,   48,    0,
-    0,    0,   48,   48,   48,   47,    0,   48,   48,   48,
-    0,    0,    0,    0,    0,    0,   48,   48,    0,   48,
-   48,    0,   48,   48,   48,    0,    0,    0,   48,    0,
-    0,    0,    0,   47,    0,    0,    0,   47,    0,   47,
-    0,    0,   47,    0,   47,   47,    0,   47,   48,   47,
-    0,   47,    0,   47,   47,   47,   47,    0,    0,   47,
-   47,    0,    0,   48,    0,   47,    0,   47,   47,   47,
-    0,    0,   47,    0,   47,    0,   47,    0,    0,   47,
-    0,   47,   47,   47,   47,    0,    0,    0,   47,   47,
-   47,    0,    0,   47,   47,   47,    0,    0,    0,    0,
-    0,    0,   47,   47,   48,   47,   47,    0,   47,   47,
-   47,    0,    0,    0,   47,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,   47,    0,    0,
-    0,   47,    0,   47,   47,    0,   47,    0,   47,   47,
-  214,   47,    0,   47,    0,   47,    0,   47,   47,   47,
-   47,    0,    0,   47,   47,    0,    0,    0,    0,   47,
-    0,   47,   47,   47,    0,    0,   47,    0,   47,  337,
-   47,    0,    0,   47,    0,   47,   47,   47,   47,    0,
-    0,    0,   47,   47,   47,    0,    0,   47,   47,   47,
-   47,    0,  337,    0,    0,    0,   47,   47,    0,   47,
-   47,  452,   47,   47,   47,  337,    0,    0,   47,    0,
-  337,    0,    0,  337,    0,  337,    0,  337,  337,  337,
-  337,    0,    0,    0,  453,  337,    0,    0,   47,  337,
-    0,    0,    0,  337,  215,    0,    0,  454,    0,    0,
-    0,  337,  456,    0,  337,    0,  337,  457,    0,  458,
+    0,    0,   48,   48,   48,    0,    0,   48,   48,   48,
+   48,    0,  338,    0,    0,    0,   48,   48,    0,   48,
+   48,  452,   48,   48,   48,  338,    0,    0,   48,    0,
+  338,    0,    0,  338,    0,  338,    0,  338,  338,  338,
+  338,    0,    0,    0,  453,  338,    0,    0,   48,  338,
+    0,    0,    0,  338,  216,    0,    0,  454,    0,    0,
+    0,  338,  456,    0,  338,    0,  338,  457,    0,  458,
   459,  460,  461,    0,    0,    0,    0,  462,    0,    0,
-    0,  463,    0,    0,    0,  337,    0,    0,    0,    0,
-  337,    0,    0,  464,    0,    0,  465,  337,  466,  265,
-    0,  337,    0,    0,   47,   56,   24,    0,   25,    0,
-    0,   26,  253,    0,  337,    0,   27,   61,   62,    0,
+    0,  463,    0,    0,    0,  338,    0,    0,    0,    0,
+  338,    0,    0,  464,    0,    0,  465,  338,  466,  266,
+    0,  338,    0,    0,   48,   56,   24,    0,   25,    0,
+    0,   26,  253,    0,  338,    0,   27,   61,   62,    0,
    28,    0,  467,    0,    0,    0,   64,    0,    0,   30,
     0,    0,    0,    0,    0,    0,   32,    0,    0,    0,
-    0,   33,    0,   71,   72,   34,  337,  594,    0,    0,
+    0,   33,    0,   71,   72,   34,  338,  594,    0,    0,
     0,    0,    0,    0,  595,    0,    0,   36,    0,   37,
    74,    0,    0,   38,    0,    0,   76,    0,   78,    0,
    80,   39,   40,  254,    0,   41,    0,    0, 1340,    0,
@@ -11256,161 +11270,161 @@ void case_982()
    91,   92,   93,    0,    0,    0,    0,    0,    0,    0,
    95,    0,    0,    0,    0,    0,   97,   98,   99,  100,
     0,    0,    0,  101,    0,  102,    0,    0,    0,    0,
-    0,  103,  104,    0,    0,    0,    0,    0,    0,   77,
-   77,    0,   77,    0,    0,   77,   77,    0,    0,    0,
-   77,   77,   77,    0,   77,    0,  105, 1044,  107,  108,
-   77,    0,    0,   77,    0,    0,    0,    0,    0,    0,
-   77,    0,    0,    0,    0,   77,    0,   77,   77,   77,
+    0,  103,  104,    0,    0,    0,    0,    0,    0,   78,
+   78,    0,   78,    0,    0,   78,   78,    0,    0,    0,
+   78,   78,   78,    0,   78,    0,  105, 1044,  107,  108,
+   78,    0,    0,   78,    0,    0,    0,    0,    0,    0,
+   78,    0,    0,    0,    0,   78,    0,   78,   78,   78,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,   77,    0,   77,   77,    0,    0,   77,    0,    0,
-   77,    0,   77,    0,   77,   77,   77,   77,    0,   77,
-    0,    0,    0,    0,    0,    0,   77,    0,    0,   77,
-   77,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,   77,   77,   77,   77,   77,    0,
-    0,    0,    0,    0,    0,    0,   77,    0,    0,    0,
-    0,    0,   77,   77,   77,   77,    0,    0,    0,   77,
-    0,   77,    0,    0,    0,    0,    0,   77,   77,    0,
-    0,    0,    0,    0,    0,  135,  135,    0,  135,    0,
-    0,  135,  135,    0,    0,    0,  135,  135,  135,    0,
-  135,    0,   77,   77,   77,   77,  135,    0,    0,  135,
-    0,    0,    0,    0,    0,    0,  135,    0,    0,    0,
-    0,  135,    0,  135,  135,  135,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,  135,    0,  135,
-  135,    0,    0,  135,    0,    0,  135,    0,  135,    0,
-  135,  135,  135,  135,    0,  135,    0,    0,    0,    0,
-    0,    0,  135,    0,    0,  135,  135,    0,    0,    0,
+    0,   78,    0,   78,   78,    0,    0,   78,    0,    0,
+   78,    0,   78,    0,   78,   78,   78,   78,    0,   78,
+    0,    0,    0,    0,    0,    0,   78,    0,    0,   78,
+   78,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,    0,    0,    0,   78,   78,   78,   78,   78,    0,
+    0,    0,    0,    0,    0,    0,   78,    0,    0,    0,
+    0,    0,   78,   78,   78,   78,    0,    0,    0,   78,
+    0,   78,    0,    0,    0,    0,    0,   78,   78,    0,
+    0,    0,    0,    0,    0,  136,  136,    0,  136,    0,
+    0,  136,  136,    0,    0,    0,  136,  136,  136,    0,
+  136,    0,   78,   78,   78,   78,  136,    0,    0,  136,
+    0,    0,    0,    0,    0,    0,  136,    0,    0,    0,
+    0,  136,    0,  136,  136,  136,    0,    0,    0,    0,
+    0,    0,    0,    0,    0,    0,    0,  136,    0,  136,
+  136,    0,    0,  136,    0,    0,  136,    0,  136,    0,
+  136,  136,  136,  136,    0,  136,    0,    0,    0,    0,
+    0,    0,  136,    0,    0,  136,  136,    0,    0,    0,
     0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-  135,  135,  135,  135,  135,    0,    0,    0,    0,    0,
-    0,    0,  135,    0,    0,    0,    0,    0,  135,  135,
-  135,  135,    0,    0,    0,  135,    0,  135,    0,    0,
-    0,    0,    0,  135,  135,    0,    0,    0,    0,    0,
+  136,  136,  136,  136,  136,    0,    0,    0,    0,    0,
+    0,    0,  136,    0,    0,    0,    0,    0,  136,  136,
+  136,  136,    0,    0,    0,  136,    0,  136,    0,    0,
+    0,    0,    0,  136,  136,    0,    0,    0,    0,    0,
     0,   56,   24,    0,   25,    0,    0,   26,  253,    0,
-    0,    0,   27,   61,   62,    0,   28,    0,  135,  135,
-  135,  135,   64,    0,    0,   30,    0,    0,    0,    0,
-    0,    0,   32,    0,   27,    0,   27,   33,    0,   71,
+    0,    0,   27,   61,   62,    0,   28,    0,  136,  136,
+  136,  136,   64,    0,    0,   30,    0,    0,    0,    0,
+    0,    0,   32,    0,   28,    0,   28,   33,    0,   71,
    72,   34,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,   36,    0,   37,   74,   27,    0,   38,
+    0,    0,    0,   36,    0,   37,   74,   28,    0,   38,
     0,    0,   76,    0,   78,    0,   80,   39,   40,  254,
-   27,   41,    0,    0,    0,   27,    0,    0,    0,    0,
-   27,    0,   27,   27,   27,   27,    0,    0,    0,    0,
-   27,    0,    0,    0,   27,    0,   89,   90,   91,  255,
-  301,    0,    0,    0,    0,    0,   27,    0,   95,   27,
-    0,   27,    0,    0,   97,   98,   99,  100,    0,    0,
+   28,   41,    0,    0,    0,   28,    0,    0,    0,    0,
+   28,    0,   28,   28,   28,   28,    0,    0,    0,    0,
+   28,    0,    0,    0,   28,    0,   89,   90,   91,  255,
+  301,    0,    0,    0,    0,    0,   28,    0,   95,   28,
+    0,   28,    0,    0,   97,   98,   99,  100,    0,    0,
     0,  101,    0,  102,    0,    0,    0,    0,    0,  103,
-  104,    0,    0,    0,    0,   27,    0,    0,    0,    0,
-    0,   27,   27,    0,    0,    0,    0,    0,    0,  643,
-    0,  643,    0,  643,  105,  256,  643,  108,  643,  643,
-    0,  643,    0,  643,    0,  643,    0,  643,  643,  643,
-    0,    0,    0,  643,  643,    0,    0,    0,    0,  643,
-    0,  643,  643,    0,    0,    0,  643,    0,    0,    0,
-  643,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,  643,  643,    0,  643,    0,    0,    0,  643,  643,
-    0,    0,    0,    0,    0,    0,  643,  643,   56,   24,
-  643,   25,    0,  643,   26,  253,    0,    0,  643,   27,
+  104,    0,    0,    0,    0,   28,    0,    0,    0,    0,
+    0,   28,   28,    0,    0,    0,    0,    0,    0,  644,
+    0,  644,    0,  644,  105,  256,  644,  108,  644,  644,
+    0,  644,    0,  644,    0,  644,    0,  644,  644,  644,
+    0,    0,    0,  644,  644,    0,    0,    0,    0,  644,
+    0,  644,  644,    0,    0,    0,  644,    0,    0,    0,
+  644,    0,    0,    0,    0,    0,    0,    0,    0,    0,
+    0,  644,  644,    0,  644,    0,    0,    0,  644,  644,
+    0,    0,    0,    0,    0,    0,  644,  644,   56,   24,
+  644,   25,    0,  644,   26,  253,    0,    0,  644,   27,
    61,   62,    0,   28,    0,    0,    0,    0,    0,   64,
     0,    0,   30,    0,    0,    0,    0,    0,    0,   32,
-  643,  643,    0,    0,   33,    0,   71,   72,   34,    0,
-    0,    0,    0,  643,    0,    0,    0,    0,    0,    0,
+  644,  644,    0,    0,   33,    0,   71,   72,   34,    0,
+    0,    0,    0,  644,    0,    0,    0,    0,    0,    0,
    36,    0,   37,   74,    0,    0,   38,    0,    0,   76,
     0,   78,    0,   80,   39,   40,  254,    0,   41,    0,
     0,   84,    0,    0,    0,    0,    0,    0,   24,    0,
-   25,    0,    0,   26,  643, 1235,    0,    0,   27,    0,
+   25,    0,    0,   26,  644, 1235,    0,    0,   27,    0,
     0,    0,   28,   89,   90,   91,  255,    0,    0,    0,
-    0,   30,  642,    0,  642,   95,    0,  642,   32,  642,
-  642,    0,  642,   33,  642, 1236,  642,   34,  642,  642,
-  642,    0,    0,    0,  642,  642,    0,    0,    0,   36,
-  642,   37,  642,  642,    0,   38, 1237,  642,    0,    0,
-    0,  642,    0,   39,   40,    0,    0,   41,    0,    0,
-  322,  105,  256,  642,    0,  642,    0,    0,    0,  642,
-  642,    0,    0,    0,    0,    0,    0,  642,  642,    0,
-  642,  642,  642,    0,  642,  642,    0,  642,  642,  642,
-  642,    0,  642,    0,  642,    0,  642,  642,  642,    0,
-    0,    0,  642,  642,    0,    0,    0,    0,  642,    0,
-  642,  642,    0,    0,    0,  642,    0,    0,    0,  642,
-    0,    0,    0,    0,  642,    0,    0,    0,    0,    0,
-    0,  642,    0,  642,    0,    0,    0,  642,  642,    0,
-    0,  355,    0,    0,    0,  642,  642,    0,    0,  642,
-    0,    0,  642,    0,   24,    0,   25,  642,    0,   26,
-    0,    0, 1295,    0,   27,  642,  686,    0,   28,    0,
+    0,   30,  643,    0,  643,   95,    0,  643,   32,  643,
+  643,    0,  643,   33,  643, 1236,  643,   34,  643,  643,
+  643,    0,    0,    0,  643,  643,    0,    0,    0,   36,
+  643,   37,  643,  643,    0,   38, 1237,  643,    0,    0,
+    0,  643,    0,   39,   40,    0,    0,   41,    0,    0,
+  322,  105,  256,  643,    0,  643,    0,    0,    0,  643,
+  643,    0,    0,    0,    0,    0,    0,  643,  643,    0,
+  643,  643,  643,    0,  643,  643,    0,  643,  643,  643,
+  643,    0,  643,    0,  643,    0,  643,  643,  643,    0,
+    0,    0,  643,  643,    0,    0,    0,    0,  643,    0,
+  643,  643,    0,    0,    0,  643,    0,    0,    0,  643,
+    0,    0,    0,    0,  643,    0,    0,    0,    0,    0,
+    0,  643,    0,  643,    0,    0,    0,  643,  643,    0,
+    0,  355,    0,    0,    0,  643,  643,    0,    0,  643,
+    0,    0,  643,    0,   24,    0,   25,  643,    0,   26,
+    0,    0, 1295,    0,   27,  643,  686,    0,   28,    0,
   687, 1296, 1297,    0,    0,    0, 1298,   30,    0,    0,
     0,    0, 1299,    0,   32,    0,   24,    0,   25,   33,
     0,   26,    0,   34, 1295,    0,   27,    0,  686,    0,
    28,    0,  687, 1296, 1297,   36,    0,   37, 1298,   30,
     0,   38,    0,    0, 1299,    0,   32,    0,    0,   39,
    40,   33,    0,   41,    0,   34, 1300,    0,    0,    0,
-   47, 1301,   47,  642,    0,   47,    0,   36,    0,   37,
-   47,    0,    0,   38,   47,    0,    0,    0,    0,    0,
-    0,   39,   40,   47,    0,   41,    0,    0, 1300,    0,
-   47,    0,   47, 1301,   47,   47, 1302,   47,    0,   47,
-    0,   47,   47,   47,    0,    0,   47,    0,   47,    0,
-    0,   47,    0,   47,    0,   47,    0,   47,    0,    0,
-   47,    0,   47,    0,    0,   47,   47,   47,    0,   47,
-    0,   47,   47,   47,    0,   47,   48, 1303,   48,    0,
-   47,   48,    0,   47,    0,   47,   48,    0,    0,   47,
-   48,    0,   47,    0,    0,    0,    0,   47,   47,   48,
-    0,   47,    0,    0,   47,    0,   48,  154,   47, 1303,
-   47,   48,    0,   47,    0,   48,    0,   48,   47,   48,
-    0,    0,   47,    0,   48,    0,    0,   48,    0,   48,
-    0,   47,    0,   48,    0,    0,   48,  154,   47,    0,
-    0,   48,   48,   47,    0,   48,    0,   47,   48,   47,
-    0,   47,   24,   47,   25,    0,   47,   26,    0,   47,
-    0,   47,   27,    0,    0,   47,   28,    0,   47,    0,
-    0,    0,    0,   47,   47,   30,    0,   47,    0,    0,
-   47,    0,   32,    0,    0,   47,    0,   33,    0,    0,
+   48, 1301,   48,  643,    0,   48,    0,   36,    0,   37,
+   48,    0,    0,   38,   48,    0,    0,    0,    0,    0,
+    0,   39,   40,   48,    0,   41,    0,    0, 1300,    0,
+   48,    0,   48, 1301,   48,   48, 1302,   48,    0,   48,
+    0,   48,   48,   48,    0,    0,   48,    0,   48,    0,
+    0,   48,    0,   48,    0,   48,    0,   48,    0,    0,
+   48,    0,   48,    0,    0,   48,   48,   48,    0,   48,
+    0,   48,   48,   48,    0,   48,   49, 1303,   49,    0,
+   48,   49,    0,   48,    0,   48,   49,    0,    0,   48,
+   49,    0,   48,    0,    0,    0,    0,   48,   48,   49,
+    0,   48,    0,    0,   48,    0,   49,  155,   48, 1303,
+   48,   49,    0,   48,    0,   49,    0,   49,   48,   49,
+    0,    0,   48,    0,   49,    0,    0,   49,    0,   49,
+    0,   48,    0,   49,    0,    0,   49,  155,   48,    0,
+    0,   49,   49,   48,    0,   49,    0,   48,   49,   48,
+    0,   48,   24,   48,   25,    0,   48,   26,    0,   48,
+    0,   48,   27,    0,    0,   48,   28,    0,   48,    0,
+    0,    0,    0,   48,   48,   30,    0,   48,    0,    0,
+   48,    0,   32,    0,    0,   48,    0,   33,    0,    0,
     0,   34,    0,  570,    0,    0,    0,   24,    0,   25,
   571,    0,   26,   36,    0,   37,    0,   27,    0,   38,
     0,   28,  572,    0,    0,   29,    0,   39,   40,    0,
-   30,   41,    0,    0,  573,   31,    0,   32,    0,   48,
-    0,    0,   33,    0,    0,   33,   34,   35,    0,    0,
-    0,    0,    0,    0,    0,    0,   33,    0,   36,    0,
-   37,   33,    0,    0,   38,   33,    0,    0,   33,    0,
-    0,   47,   39,   40,    0,    0,   41,    0,    0,    0,
-   33,   33,    0,    0,    0,   33,   33,    0,    0,    0,
-    0,   33,    0,   33,   33,   33,   33,    0,    0,    0,
-    0,   33,    0,    0,    0,   33,    0,   33,    0,    0,
-    0,    0,    0,    0,    0,  574,    0,   33,    0,   33,
-   33,   31,   33,    0,    0,    0,   33,    0,    0,    0,
-    0,    0,   31,    0,    0,    0,    0,   31,    0,    0,
-    0,   31,    0,    0,   31,    0,   33,    0,    0,    0,
-    0,    0,   33,   33,    0,    0,   31,   31,    0,    0,
-   42,   31,   31,    0,   47,    0,    0,   31,    0,   31,
-   31,   31,   31,    0,    0,   47,    0,   31,    0,    0,
-   47,   31,    0,   31,   47,    0,    0,   47,    0,    0,
-    0,    0,    0,   31,    0,    0,   31,    0,   31,   47,
-   47,    0,   31,    0,   47,   47,    0,   47,    0,    0,
-   47,    0,   47,   47,   47,   47,    0,    0,   47,    0,
-   47,    0,   31,   47,   47,    0,   47,   47,   31,   31,
-   47,    0,    0,    0,    0,    0,   47,    0,    0,   47,
-    0,   47,   47,   47,    0,   47,    0,   47,   47,   47,
-    0,    0,    0,   47,    0,   47,   47,   47,   47,    0,
-    0,    0,    0,   47,    0,   47,    0,   47,    0,   47,
-    0,   35,   47,    0,    0,    0,    0,    0,    0,   47,
-    0,    0,   47,    0,   47,   47,    0,   47,   47,    0,
-   47,    0,    0,    0,    0,   47,    0,   47,   47,   47,
-   47,    0,    0,    0,    0,   47,    0,    0,   47,   47,
-   47,    0,    0,    0,   36,    0,    0,    0,    0,    0,
-    0,   47,    0,   47,   47,   47,   47,    0,   47,    0,
-    0,    0,    0,   47,    0,   47,   47,   47,   47,    0,
-    0,    0,    0,   47,    0,    0,    0,   47,   47,    0,
-   47,    0,   47,   47,    0,    0,  196,    0,    0,   47,
-    0,   47,   47,   47,   47,   47,   47,    0,    0,    0,
-    0,   47,    0,   47,   47,   47,   47,    0,    0,   47,
-    0,   47,    0,    0,    0,   47,   47,    0,   47,    0,
-   47,   47,    0,    0,  198,    0,    0,   47,    0,   47,
-   47,   47,   47,    0,   47,    0,    0,    0,    0,   47,
-    0,   47,   47,   47,   47,    0,    0,    0,    0,   47,
-    0,    0,    0,   47,   47,    0,   47,    0,    0,    0,
-    0,   47,  299,   47,    0,   47,    0,   47,   47,    0,
-   47,    0,   47,    0,    0,    0,    0,   47,    0,   47,
-   47,   47,   47,    0,   47,    0,    0,   47,    0,    0,
-    0,   47,    0,    0,   47,    0,    0,   47,    0,    0,
-  300,  452,   47,   47,    0,    0,   47,   47,   47,   47,
-   47,   47,   47,    0,    0,   47,    0,   47,    0,    0,
-    0,   47,    0,    0,  453,    0,    0,    0,    0,    0,
-    0,  452,   47,   47,   47,   47,   47,  454,   47,    0,
+   30,   41,    0,    0,  573,   31,    0,   32,    0,   49,
+    0,    0,   33,    0,    0,   34,   34,   35,    0,    0,
+    0,    0,    0,    0,    0,    0,   34,    0,   36,    0,
+   37,   34,    0,    0,   38,   34,    0,    0,   34,    0,
+    0,   48,   39,   40,    0,    0,   41,    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,    0,    0,   34,    0,   34,    0,    0,
+    0,    0,    0,    0,    0,  574,    0,   34,    0,   34,
+   34,   32,   34,    0,    0,    0,   34,    0,    0,    0,
+    0,    0,   32,    0,    0,    0,    0,   32,    0,    0,
+    0,   32,    0,    0,   32,    0,   34,    0,    0,    0,
+    0,    0,   34,   34,    0,    0,   32,   32,    0,    0,
+   42,   32,   32,    0,   48,    0,    0,   32,    0,   32,
+   32,   32,   32,    0,    0,   48,    0,   32,    0,    0,
+   48,   32,    0,   32,   48,    0,    0,   48,    0,    0,
+    0,    0,    0,   32,    0,    0,   32,    0,   32,   48,
+   48,    0,   32,    0,   48,   48,    0,   48,    0,    0,
+   48,    0,   48,   48,   48,   48,    0,    0,   48,    0,
+   48,    0,   32,   48,   48,    0,   48,   48,   32,   32,
+   48,    0,    0,    0,    0,    0,   48,    0,    0,   48,
+    0,   48,   48,   48,    0,   48,    0,   48,   48,   48,
+    0,    0,    0,   48,    0,   48,   48,   48,   48,    0,
+    0,    0,    0,   48,    0,   48,    0,   48,    0,   48,
+    0,   36,   48,    0,    0,    0,    0,    0,    0,   48,
+    0,    0,   48,    0,   48,   48,    0,   48,   48,    0,
+   48,    0,    0,    0,    0,   48,    0,   48,   48,   48,
+   48,    0,    0,    0,    0,   48,    0,    0,   48,   48,
+   48,    0,    0,    0,   37,    0,    0,    0,    0,    0,
+    0,   48,    0,   48,   48,   48,   48,    0,   48,    0,
+    0,    0,    0,   48,    0,   48,   48,   48,   48,    0,
+    0,    0,    0,   48,    0,    0,    0,   48,   48,    0,
+   48,    0,   48,   48,    0,    0,  197,    0,    0,   48,
+    0,   48,   48,   48,   48,   48,   48,    0,    0,    0,
+    0,   48,    0,   48,   48,   48,   48,    0,    0,   48,
+    0,   48,    0,    0,    0,   48,   48,    0,   48,    0,
+   48,   48,    0,    0,  199,    0,    0,   48,    0,   48,
+   48,   48,   48,    0,   48,    0,    0,    0,    0,   48,
+    0,   48,   48,   48,   48,    0,    0,    0,    0,   48,
+    0,    0,    0,   48,   48,    0,   48,    0,    0,    0,
+    0,   48,  300,   48,    0,   48,    0,   48,   48,    0,
+   48,    0,   48,    0,    0,    0,    0,   48,    0,   48,
+   48,   48,   48,    0,   48,    0,    0,   48,    0,    0,
+    0,   48,    0,    0,   48,    0,    0,   48,    0,    0,
+  301,  452,   48,   48,    0,    0,   48,   48,   48,   48,
+   48,   48,   48,    0,    0,   48,    0,   48,    0,    0,
+    0,   48,    0,    0,  453,    0,    0,    0,    0,    0,
+    0,  452,   48,   48,   48,   48,   48,  454,   48,    0,
     0,  455,  456,    0,    0,    0,    0,  457,    0,  458,
   459,  460,  461,    0,  453,    0,    0,  462,    0,    0,
-    0,  463,   47,    0,    0,    0,    0,  454,    0,    0,
+    0,  463,   48,    0,    0,    0,    0,  454,    0,    0,
     0,    0,  456,  464,    0,    0,  465,  457,  466,  458,
   459,  460,  461,    0,    0,    0,    0,  462,    0,    0,
     0,  463,    0,    0,    0,    0,    0,    0,    0,    0,
@@ -11580,26 +11594,26 @@ void case_982()
   372,  376,  368,  384,  385,  386,  390,  376,  389,  390,
   391,  392,  393,  394,  395,  396,  397,  398,  399,  400,
   401,  402,  403,  404,    0,  368,  372,  257,  372,  370,
-  418,  261,  367,  372,    0,  368,  368,  373,  372,  370,
-  367,  665,  272,  368,  372,  429,  368,  277,  418,  372,
-  376,  281,  376,  418,  284,  376,  372,  376,  368,  367,
-  372,  368,  686,  372,  368,  376,  296,  297,  367,  315,
-  376,  301,  302,  376,  376,  376,  376,  307,  376,  309,
-  310,  311,  312,  376,  376,  263,   50,  317,   12,    5,
-  958,  321,  852,  323, 1272, 1106,  257,  721, 1106,  723,
-  261, 1452, 1415,  333, 1245,  335,  336,  686,  338, 1468,
- 1432,  272,  342, 1403, 1398, 1304,  277,  700,  874,  874,
-  281,  869, 1316,  284, 1513,  874, 1335, 1146, 1258,  753,
-  511, 1270,  362, 1421, 1420,  296,  297, 1507,  368,  369,
-  301,  302, 1425, 1203,  768, 1506,  307,  771,  309,  310,
-  311,  312,  776, 1360, 1304,  844,  317,  896, 1205,  265,
-  321,  267,  323,  817,  270,  532,  369,  791, 1008,  275,
-  729,  795,  333,  279,  335,  336,  694,  338,   71,  595,
-  335,  342,  288,  726,  399,  401, 1205,  400,  402,  295,
-  554,  403,  795,  404,  300, 1279, 1194, 1183,  304,  257,
-  581,  362, 1127,  261,  157, 1224,  995, 1071,  369, 1095,
-  316,  979,  318, 1022,  272, 1085,  322,    0, 1155,  277,
- 1083, 1275,  917,  281,  330,  331,  284,  424,  334,  424,
+  418,  261,  368,  372,    0,  368,  370,  372,  367,  418,
+  368,  665,  272,  368,  376,  429,  372,  277,  418,  376,
+  372,  281,  376,  372,  284,  376,  368,  367,  372,  368,
+  368,  372,  686,  376,  367,  315,  296,  297,  373,  376,
+  376,  301,  302,  263,  376,  376,  376,  307,  376,  309,
+  310,  311,  312,  376,  376,   50,   12,  317,    5,  958,
+ 1106,  321,  852,  323, 1272, 1106,  257,  721, 1245,  723,
+  261, 1452, 1415,  333,  686,  335,  336, 1468,  338, 1403,
+ 1432,  272,  342, 1304, 1398,  874,  277,  700,  874,  874,
+  281,  869, 1316,  284, 1513, 1270, 1335, 1146, 1258,  753,
+  511, 1507,  362, 1360, 1421,  296,  297, 1425,  368,  369,
+  301,  302, 1420, 1203,  768, 1304,  307,  771,  309,  310,
+  311,  312,  776,  844, 1506, 1205,  317,  896,  817,  265,
+  321,  267,  323,  595,  270,  532,  369,  791, 1008,  275,
+  729,  795,  333,  279,  694,  336,   71,  338,  335,  726,
+  399,  342,  288,  400,  402,  401, 1205,  795,  403,  295,
+  404,  554, 1194, 1183,  300, 1279, 1127,  157,  304,  257,
+  581,  362,  995,  261, 1095, 1224,  367,  368,  369, 1071,
+  316,  979,  318, 1022,  272, 1083,  322,    0, 1155,  277,
+  917, 1085,  424,  281,  330,  331,  284,  424,  334, 1275,
   651,  337, 1167,  530,   -1,   -1,  850,   -1,  296,  297,
   849,   -1,   -1,  301,  302,   -1,  870,  871,   -1,  307,
    -1,  309,  310,  311,  312,   -1,   -1,  363,   -1,  317,
@@ -11607,7 +11621,7 @@ void case_982()
    -1,   -1,   -1,   -1,   -1,  333, 1295, 1296,  336, 1298,
   338,   -1,   -1,   -1,  342, 1304,   -1,   -1,   -1,   -1,
   256,   -1,   -1,   -1,   -1,  261,  262, 1316,   -1, 1318,
-   -1,   -1, 1321,   -1,  362,   -1,   -1,   -1,   -1,   -1,
+   -1,   -1, 1321,   -1,  362,   -1,   -1,   -1,    0,   -1,
  1329,  369,  418,  937,   -1,   -1,   -1,   -1,  284,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1, 1348,
    -1,  297,  298,   -1,   -1,   -1,  302,   -1,   -1,  305,
@@ -11625,26 +11639,26 @@ void case_982()
   416,   -1,  418,   -1,  420,   -1,   -1,  423,   -1,   -1,
    -1,   -1,   -1,  429,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,  257,   -1,   -1,   -1,  261,   -1,
-   -1,  256,   -1,   -1,   -1,   -1,   -1,  262,   -1,  272,
+   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
    -1,   -1,   -1,   -1,  277,   -1,   -1,   -1,  281, 1123,
    -1,  284,   -1, 1127,   -1,   -1, 1130,   -1,   -1,   -1,
    -1,   -1,   -1,  296,  297,  896,   -1,   -1,  301,  302,
-   -1,   -1, 1146,  298,  307,   -1,  309,  310,  311,  312,
+   -1,   -1, 1146,   -1,  307,   -1,  309,  310,  311,  312,
  1154,   -1,   -1,   -1,  317, 1159,   -1,   -1,  321,   -1,
   323,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  333,   -1,   -1,  336,   -1,  338,   -1,   -1,   -1,  342,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+  333,   -1,  335,  336,   -1,  338,   -1,   -1,   -1,  342,
+   -1,   -1,   -1,   -1,   -1,  257,   -1,   -1,   -1,  261,
  1194,   -1,   -1,   -1,   -1,   -1,   -1,   -1,    0,  362,
-   -1, 1205,   -1,   -1,   -1,  368,  369, 1211,  363,   -1,
-   -1,   -1,   -1,  368,  369,   -1,  371,  372,  373,  374,
- 1224,  376,   -1,  378,  379,   -1,  381,  382,  383,  384,
-  385,   -1,  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,
-   -1,   -1,   -1,  418,   -1,  420,   -1,   -1,  423,   -1,
-   -1,   -1,   -1,   -1,  429, 1279, 1280,   -1,   -1,   -1,
+  272, 1205,   -1,   -1,   -1,  277,  369, 1211,   -1,  281,
+   -1,   -1,  284,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+ 1224,   -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,   -1,   -1,  321,
+   -1,  323,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+   -1,  333,   -1,   -1,  336,   -1,  338,   -1,   -1,   -1,
+  342,   -1,   -1,   -1,   -1, 1279, 1280,   -1,   -1,   -1,
    -1,   -1,   -1, 1287,   -1,   -1,   -1,  256,  257,   -1,
-   -1, 1295, 1296,   -1, 1298,  264,  265,  266,  267,  268,
+  362, 1295, 1296,   -1, 1298,  264,  265,  266,  267,  268,
    -1,  270,  271,   -1,  273,  274,  275,  276,  277,  278,
   279,  280,   -1,   -1, 1318,   -1,  285, 1321,  287,  288,
   289,  290,  291,  292,    0,   -1,  295,   -1,   -1,   -1,
@@ -11778,7 +11792,7 @@ void case_982()
   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,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+  323,   -1,  368,  369,   -1,   -1,   -1,   -1,   -1,   -1,
   333,   -1,   -1,  336,  257,  338,   -1,   -1,  261,  342,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  272,
    -1,   -1,   -1,   -1,  277,   -1,   -1,   -1,  281,  362,
@@ -11847,32 +11861,32 @@ void case_982()
   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,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  368,   -1,  370,   -1,  372,   -1,  374,  375,  376,  339,
+   -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,   -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,  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,   -1,   -1,
-  420,  262,   -1,  423,   -1,  265,   -1,  267,   -1,  429,
-  270,   -1,   -1,   -1,   -1,  275,   -1,   -1,   -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,
+  410,  411,  412,  413,   -1,  256,   -1,   -1,   -1,   -1,
+  420,  262,   -1,  423,   -1,   -1,   -1,   -1,   -1,  429,
+   -1,   -1,   -1,   -1,  363,   -1,   -1,   -1,   -1,  368,
+  369,   -1,  371,  372,  373,  374,   -1,  376,   -1,  378,
+  379,   -1,  381,  382,  383,  384,  385,  298,  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,   -1,   -1,   -1,  418,
+   -1,  420,   -1,   -1,  423,   -1,   -1,   -1,  339,   -1,
+  429,   -1,   -1,  344,   -1,  346,  347,  348,  349,  350,
   351,  352,  353,  354,  355,  356,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  363,   -1,   -1,   -1,  368,   -1,  370,
+   -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,  256,   -1,   -1,  418,  420,
+  411,  412,  413,   -1,  256,  256,   -1,   -1,   -1,  420,
   262,   -1,  423,   -1,  265,   -1,  267,   -1,  429,  270,
    -1,   -1,   -1,   -1,  275,   -1,   -1,   -1,  279,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,  288,   -1,   -1,
@@ -11883,7 +11897,7 @@ void case_982()
   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,
+   -1,   -1,  363,   -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,
@@ -12197,7 +12211,7 @@ void case_982()
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,  256,   -1,   -1,   -1,  417,
   418,  419,  420,  264,  265,   -1,  267,   -1,   -1,  270,
-  271,   -1,   -1,   -1,  275,  276,  277,   -1,  279,   -1,
+  271,   -1,  256,   -1,  275,  276,  277,   -1,  279,   -1,
    -1,  265,   -1,  267,  285,   -1,  270,  288,   -1,   -1,
    -1,  275,   -1,   -1,  295,  279,   -1,   -1,   -1,  300,
    -1,  302,  303,  304,  288,   -1,   -1,   -1,   -1,   -1,
@@ -12208,7 +12222,7 @@ void case_982()
   334,   -1,   -1,  337,   -1,   -1,   -1,   -1,  359,  360,
   361,  362,  363,   -1,   -1,   -1,  367,  368,   -1,   -1,
   371,   -1,   -1,   -1,   -1,   -1,  377,  378,  379,  380,
-   -1,   -1,   -1,  384,   -1,  386,   -1,   -1,  372,   -1,
+   -1,   -1,   -1,  384,   -1,  386,   -1,   -1,   -1,   -1,
    -1,  392,  393,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,  256,   -1,   -1,   -1,  417,  418,  419,  420,
@@ -12224,7 +12238,7 @@ void case_982()
   337,   -1,   -1,   -1,   -1,  359,  360,  361,  362,  363,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,  371,   -1,   -1,
    -1,   -1,   -1,  377,  378,  379,  380,   -1,   -1,   -1,
-  384,   -1,  386,  370,   -1,   -1,   -1,   -1,  392,  393,
+  384,   -1,  386,   -1,   -1,  372,   -1,   -1,  392,  393,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  256,
    -1,   -1,   -1,  417,  418,  419,  420,  264,  265,   -1,
@@ -12240,7 +12254,7 @@ void case_982()
    -1,   -1,  359,  360,  361,  362,  363,   -1,   -1,   -1,
   367,   -1,   -1,   -1,  371,   -1,   -1,   -1,   -1,   -1,
   377,  378,  379,  380,   -1,   -1,   -1,  384,   -1,  386,
-   -1,   -1,   -1,   -1,   -1,  392,  393,   -1,   -1,   -1,
+  370,   -1,   -1,   -1,   -1,  392,  393,   -1,   -1,   -1,
    -1,   -1,   -1,  264,  265,   -1,  267,   -1,   -1,  270,
   271,   -1,   -1,   -1,  275,  276,  277,   -1,  279,   -1,
   417,  418,  419,  420,  285,   -1,   -1,  288,   -1,   -1,
@@ -12382,14 +12396,14 @@ void case_982()
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
    -1,  256,   -1,   -1,   -1,  417,  418,  419,  420,  264,
   265,   -1,  267,   -1,   -1,  270,  271,   -1,   -1,   -1,
-  275,  276,  277,  418,  279,   -1,   -1,   -1,   -1,   -1,
-  285,   -1,   -1,  288,   -1,   -1,   -1,   -1,   -1,   -1,
-  295,   -1,   -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,   -1,   -1,   -1,   -1,  341,   -1,   -1,  344,
-  345,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
+  275,  276,  277,  418,  279,   -1,   -1,  265,   -1,  267,
+  285,   -1,  270,  288,   -1,   -1,   -1,  275,   -1,   -1,
+  295,  279,   -1,   -1,   -1,  300,   -1,  302,  303,  304,
+  288,   -1,   -1,   -1,   -1,   -1,   -1,  295,   -1,   -1,
+   -1,  316,  300,  318,  319,   -1,  304,  322,   -1,   -1,
+  325,   -1,  327,   -1,  329,  330,  331,  332,  316,  334,
+  318,   -1,   -1,   -1,  322,   -1,  341,   -1,   -1,  344,
+  345,   -1,  330,  331,   -1,   -1,  334,   -1,   -1,  337,
    -1,   -1,   -1,   -1,  359,  360,  361,  362,  363,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,  371,   -1,   -1,   -1,
    -1,   -1,  377,  378,  379,  380,   -1,   -1,   -1,  384,
@@ -12398,7 +12412,7 @@ void case_982()
    -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  256,   -1,
    -1,   -1,  417,  418,  419,  420,  264,  265,   -1,  267,
    -1,   -1,  270,  271,   -1,   -1,   -1,  275,  276,  277,
-   -1,  279,   -1,   -1,   -1,   -1,   -1,  285,   -1,   -1,
+  418,  279,   -1,   -1,   -1,   -1,   -1,  285,   -1,   -1,
   288,   -1,   -1,   -1,  261,   -1,   -1,  295,   -1,   -1,
    -1,  262,  300,   -1,  302,  303,  304,   -1,   -1,   -1,
    -1,   -1,   -1,   -1,   -1,   -1,   -1,  284,  316,   -1,
@@ -12765,7 +12779,7 @@ void case_982()
    -1,   -1,  362,
   };
 
-#line 6656 "cs-parser.jay"
+#line 6664 "cs-parser.jay"
 
 // <summary>
 //  A class used to hold info about an operator declarator
diff --git a/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.jay b/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.jay
index f16d3b78df..e6f581fb84 100644
--- a/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.jay
+++ b/ICSharpCode.NRefactory.CSharp/Parser/mcs/cs-parser.jay
@@ -538,6 +538,14 @@ namespace_declaration
 	  
 		current_container = current_namespace = current_namespace.Parent;
 	  }
+	| opt_attributes NAMESPACE namespace_name
+	  {
+		report.Error (1514, lexer.Location, "Unexpected symbol `{0}', expecting `.' or `{{'", GetSymbolName (yyToken));
+
+		var name = (MemberName) $3;		
+		var ns = new NamespaceContainer (name, current_namespace);
+		current_namespace.AddTypeContainer (ns);
+	  }
 	;
 
 namespace_name