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Refactored CppTypePrinter to be more easily extensible.

pull/696/head
Joao Matos 9 years ago
parent
26b4dfa549
commit
e1fae44c64
3 changed files with 68 additions and 64 deletions
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  1. 123
      src/AST/CppTypePrinter.cs
  2. 2
      src/Generator/Generators/CLI/CLIMarshal.cs
  3. 7
      src/Generator/Types/TypeMap.cs

123
src/AST/CppTypePrinter.cs
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@ -21,31 +21,30 @@ namespace CppSharp.AST @@ -21,31 +21,30 @@ namespace CppSharp.AST
public class CppTypePrinter : ITypePrinter<string>, IDeclVisitor<string>
{
public CppTypePrintFlavorKind PrintFlavorKind;
public CppTypePrintScopeKind PrintScopeKind;
public bool PrintLogicalNames;
public bool PrintTypeQualifiers;
public CppTypePrintFlavorKind PrintFlavorKind { get; set; }
public CppTypePrintScopeKind PrintScopeKind { get; set; }
public bool PrintLogicalNames { get; set; }
public bool PrintTypeQualifiers { get; set; }
public bool PrintTypeModifiers { get; set; }
public bool PrintVariableArrayAsPointers { get; set; }
public CppTypePrinter(bool printTypeQualifiers = true, bool printTypeModifiers = true)
public CppTypePrinter()
{
PrintFlavorKind = CppTypePrintFlavorKind.Cpp;
PrintScopeKind = CppTypePrintScopeKind.GlobalQualified;
PrintTypeQualifiers = printTypeQualifiers;
PrintTypeModifiers = printTypeModifiers;
PrintTypeQualifiers = true;
PrintTypeModifiers = true;
}
public bool ResolveTypedefs { get; set; }
public string VisitTagType(TagType tag, TypeQualifiers quals)
public virtual string VisitTagType(TagType tag, TypeQualifiers quals)
{
var qual = PrintTypeQualifiers && quals.IsConst ? "const " : string.Empty;
return string.Format("{0}{1}", qual, tag.Declaration.Visit(this));
}
public string VisitArrayType(ArrayType array, TypeQualifiers quals)
public virtual string VisitArrayType(ArrayType array, TypeQualifiers quals)
{
var typeName = array.Type.Visit(this);
@ -76,7 +75,7 @@ namespace CppSharp.AST @@ -76,7 +75,7 @@ namespace CppSharp.AST
return string.Empty;
}
public string VisitPointerType(PointerType pointer, TypeQualifiers quals)
public virtual string VisitPointerType(PointerType pointer, TypeQualifiers quals)
{
var pointee = pointer.Pointee;
@ -99,17 +98,17 @@ namespace CppSharp.AST @@ -99,17 +98,17 @@ namespace CppSharp.AST
return string.Format("{0}{1}{2}", qual, pointeeType, mod);
}
public string VisitMemberPointerType(MemberPointerType member, TypeQualifiers quals)
public virtual string VisitMemberPointerType(MemberPointerType member, TypeQualifiers quals)
{
return string.Empty;
}
public string VisitBuiltinType(BuiltinType builtin, TypeQualifiers quals)
public virtual string VisitBuiltinType(BuiltinType builtin, TypeQualifiers quals)
{
return VisitPrimitiveType(builtin.Type);
}
public string VisitPrimitiveType(PrimitiveType primitive)
public virtual string VisitPrimitiveType(PrimitiveType primitive)
{
switch (primitive)
{
@ -143,7 +142,7 @@ namespace CppSharp.AST @@ -143,7 +142,7 @@ namespace CppSharp.AST
throw new NotSupportedException();
}
public string VisitTypedefType(TypedefType typedef, TypeQualifiers quals)
public virtual string VisitTypedefType(TypedefType typedef, TypeQualifiers quals)
{
if (ResolveTypedefs)
{
@ -154,17 +153,17 @@ namespace CppSharp.AST @@ -154,17 +153,17 @@ namespace CppSharp.AST
return GetDeclName(typedef.Declaration);
}
public string VisitAttributedType(AttributedType attributed, TypeQualifiers quals)
public virtual string VisitAttributedType(AttributedType attributed, TypeQualifiers quals)
{
return attributed.Modified.Visit(this);
}
public string VisitDecayedType(DecayedType decayed, TypeQualifiers quals)
public virtual string VisitDecayedType(DecayedType decayed, TypeQualifiers quals)
{
return decayed.Decayed.Visit(this);
}
public string VisitTemplateSpecializationType(TemplateSpecializationType template, TypeQualifiers quals)
public virtual string VisitTemplateSpecializationType(TemplateSpecializationType template, TypeQualifiers quals)
{
var specialization = template.GetClassTemplateSpecialization();
if (specialization == null)
@ -173,7 +172,7 @@ namespace CppSharp.AST @@ -173,7 +172,7 @@ namespace CppSharp.AST
return VisitClassTemplateSpecializationDecl(specialization);
}
public string VisitDependentTemplateSpecializationType(
public virtual string VisitDependentTemplateSpecializationType(
DependentTemplateSpecializationType template, TypeQualifiers quals)
{
if (template.Desugared.Type != null)
@ -181,7 +180,7 @@ namespace CppSharp.AST @@ -181,7 +180,7 @@ namespace CppSharp.AST
return string.Empty;
}
public string VisitTemplateParameterType(TemplateParameterType param, TypeQualifiers quals)
public virtual string VisitTemplateParameterType(TemplateParameterType param, TypeQualifiers quals)
{
if (param.Parameter.Name == null)
return string.Empty;
@ -189,41 +188,41 @@ namespace CppSharp.AST @@ -189,41 +188,41 @@ namespace CppSharp.AST
return param.Parameter.Name;
}
public string VisitTemplateParameterSubstitutionType(
public virtual string VisitTemplateParameterSubstitutionType(
TemplateParameterSubstitutionType param, TypeQualifiers quals)
{
return param.Replacement.Visit(this);
}
public string VisitInjectedClassNameType(InjectedClassNameType injected, TypeQualifiers quals)
public virtual string VisitInjectedClassNameType(InjectedClassNameType injected, TypeQualifiers quals)
{
return injected.Class.Visit(this);
}
public string VisitDependentNameType(DependentNameType dependent, TypeQualifiers quals)
public virtual string VisitDependentNameType(DependentNameType dependent, TypeQualifiers quals)
{
return dependent.Desugared.Type != null ? dependent.Desugared.Visit(this) : string.Empty;
}
public string VisitPackExpansionType(PackExpansionType packExpansionType, TypeQualifiers quals)
public virtual string VisitPackExpansionType(PackExpansionType packExpansionType, TypeQualifiers quals)
{
return string.Empty;
}
public string VisitUnaryTransformType(UnaryTransformType unaryTransformType, TypeQualifiers quals)
public virtual string VisitUnaryTransformType(UnaryTransformType unaryTransformType, TypeQualifiers quals)
{
if (unaryTransformType.Desugared.Type != null)
return unaryTransformType.Desugared.Visit(this);
return unaryTransformType.BaseType.Visit(this);
}
public string VisitVectorType(VectorType vectorType, TypeQualifiers quals)
public virtual string VisitVectorType(VectorType vectorType, TypeQualifiers quals)
{
// an incomplete implementation but we'd hardly need anything better
return "__attribute__()";
}
public string VisitCILType(CILType type, TypeQualifiers quals)
public virtual string VisitCILType(CILType type, TypeQualifiers quals)
{
if (type.Type == typeof(string))
return quals.IsConst ? "const char*" : "char*";
@ -231,22 +230,22 @@ namespace CppSharp.AST @@ -231,22 +230,22 @@ namespace CppSharp.AST
throw new NotImplementedException(string.Format("Unhandled .NET type: {0}", type.Type));
}
public string VisitUnsupportedType(UnsupportedType type, TypeQualifiers quals)
public virtual string VisitUnsupportedType(UnsupportedType type, TypeQualifiers quals)
{
return string.Empty;
}
public string VisitPrimitiveType(PrimitiveType type, TypeQualifiers quals)
public virtual string VisitPrimitiveType(PrimitiveType type, TypeQualifiers quals)
{
throw new System.NotImplementedException();
}
public string VisitDeclaration(Declaration decl, TypeQualifiers quals)
public virtual string VisitDeclaration(Declaration decl, TypeQualifiers quals)
{
throw new System.NotImplementedException();
}
public string VisitFunctionType(FunctionType function, TypeQualifiers quals)
public virtual string VisitFunctionType(FunctionType function, TypeQualifiers quals)
{
var arguments = function.Parameters;
var returnType = function.ReturnType;
@ -258,7 +257,7 @@ namespace CppSharp.AST @@ -258,7 +257,7 @@ namespace CppSharp.AST
return string.Format("{0} ({1})", returnType.Visit(this), args);
}
public string VisitParameters(IEnumerable<Parameter> @params,
public virtual string VisitParameters(IEnumerable<Parameter> @params,
bool hasNames = true)
{
var args = new List<string>();
@ -272,7 +271,7 @@ namespace CppSharp.AST @@ -272,7 +271,7 @@ namespace CppSharp.AST
return string.Join(", ", args);
}
public string VisitParameter(Parameter arg, bool hasName = true)
public virtual string VisitParameter(Parameter arg, bool hasName = true)
{
var type = arg.Type.Visit(this, arg.QualifiedType.Qualifiers);
var name = arg.Name;
@ -285,12 +284,12 @@ namespace CppSharp.AST @@ -285,12 +284,12 @@ namespace CppSharp.AST
return printName ? string.Format("{0} {1}", type, name) : type;
}
public string VisitDelegate(FunctionType function)
public virtual string VisitDelegate(FunctionType function)
{
throw new System.NotImplementedException();
}
public string GetDeclName(Declaration declaration)
public virtual string GetDeclName(Declaration declaration)
{
switch (PrintScopeKind)
{
@ -308,17 +307,17 @@ namespace CppSharp.AST @@ -308,17 +307,17 @@ namespace CppSharp.AST
throw new NotSupportedException();
}
public string VisitDeclaration(Declaration decl)
public virtual string VisitDeclaration(Declaration decl)
{
return GetDeclName(decl);
}
public string VisitClassDecl(Class @class)
public virtual string VisitClassDecl(Class @class)
{
return VisitDeclaration(@class);
}
public string VisitClassTemplateSpecializationDecl(ClassTemplateSpecialization specialization)
public virtual string VisitClassTemplateSpecializationDecl(ClassTemplateSpecialization specialization)
{
return string.Format("{0}<{1}>", specialization.TemplatedDecl.Visit(this),
string.Join(", ",
@ -327,97 +326,97 @@ namespace CppSharp.AST @@ -327,97 +326,97 @@ namespace CppSharp.AST
!(a.Type.Type is DependentNameType)).Select(a => a.Type.Visit(this))));
}
public string VisitFieldDecl(Field field)
public virtual string VisitFieldDecl(Field field)
{
return VisitDeclaration(field);
}
public string VisitFunctionDecl(Function function)
public virtual string VisitFunctionDecl(Function function)
{
return VisitDeclaration(function);
}
public string VisitMethodDecl(Method method)
public virtual string VisitMethodDecl(Method method)
{
return VisitDeclaration(method);
}
public string VisitParameterDecl(Parameter parameter)
public virtual string VisitParameterDecl(Parameter parameter)
{
return VisitParameter(parameter, hasName: false);
}
public string VisitTypedefDecl(TypedefDecl typedef)
public virtual string VisitTypedefDecl(TypedefDecl typedef)
{
return VisitDeclaration(typedef);
}
public string VisitTypeAliasDecl(TypeAlias typeAlias)
public virtual string VisitTypeAliasDecl(TypeAlias typeAlias)
{
return VisitDeclaration(typeAlias);
}
public string VisitEnumDecl(Enumeration @enum)
public virtual string VisitEnumDecl(Enumeration @enum)
{
return VisitDeclaration(@enum);
}
public string VisitEnumItemDecl(Enumeration.Item item)
public virtual string VisitEnumItemDecl(Enumeration.Item item)
{
return VisitDeclaration(item);
}
public string VisitVariableDecl(Variable variable)
public virtual string VisitVariableDecl(Variable variable)
{
return VisitDeclaration(variable);
}
public string VisitClassTemplateDecl(ClassTemplate template)
public virtual string VisitClassTemplateDecl(ClassTemplate template)
{
return VisitDeclaration(template);
}
public string VisitFunctionTemplateDecl(FunctionTemplate template)
public virtual string VisitFunctionTemplateDecl(FunctionTemplate template)
{
return VisitDeclaration(template);
}
public string VisitMacroDefinition(MacroDefinition macro)
public virtual string VisitMacroDefinition(MacroDefinition macro)
{
throw new NotImplementedException();
}
public string VisitNamespace(Namespace @namespace)
public virtual string VisitNamespace(Namespace @namespace)
{
return VisitDeclaration(@namespace);
}
public string VisitEvent(Event @event)
public virtual string VisitEvent(Event @event)
{
return string.Empty;
}
public string VisitProperty(Property property)
public virtual string VisitProperty(Property property)
{
return VisitDeclaration(property);
}
public string VisitFriend(Friend friend)
public virtual string VisitFriend(Friend friend)
{
throw new NotImplementedException();
}
public string ToString(Type type)
public virtual string ToString(Type type)
{
return type.Visit(this);
}
public string VisitTemplateTemplateParameterDecl(TemplateTemplateParameter templateTemplateParameter)
public virtual string VisitTemplateTemplateParameterDecl(TemplateTemplateParameter templateTemplateParameter)
{
return templateTemplateParameter.Name;
}
public string VisitTemplateParameterDecl(TypeTemplateParameter templateParameter)
public virtual string VisitTemplateParameterDecl(TypeTemplateParameter templateParameter)
{
if (templateParameter.DefaultArgument.Type == null)
return templateParameter.Name;
@ -426,7 +425,7 @@ namespace CppSharp.AST @@ -426,7 +425,7 @@ namespace CppSharp.AST
templateParameter.DefaultArgument.Visit(this));
}
public string VisitNonTypeTemplateParameterDecl(NonTypeTemplateParameter nonTypeTemplateParameter)
public virtual string VisitNonTypeTemplateParameterDecl(NonTypeTemplateParameter nonTypeTemplateParameter)
{
if (nonTypeTemplateParameter.DefaultArgument == null)
return nonTypeTemplateParameter.Name;
@ -435,22 +434,22 @@ namespace CppSharp.AST @@ -435,22 +434,22 @@ namespace CppSharp.AST
nonTypeTemplateParameter.DefaultArgument.String);
}
public string VisitTypeAliasTemplateDecl(TypeAliasTemplate typeAliasTemplate)
public virtual string VisitTypeAliasTemplateDecl(TypeAliasTemplate typeAliasTemplate)
{
throw new NotImplementedException();
}
public string VisitFunctionTemplateSpecializationDecl(FunctionTemplateSpecialization specialization)
public virtual string VisitFunctionTemplateSpecializationDecl(FunctionTemplateSpecialization specialization)
{
throw new NotImplementedException();
}
public string VisitVarTemplateDecl(VarTemplate template)
public virtual string VisitVarTemplateDecl(VarTemplate template)
{
return VisitDeclaration(template);
}
public string VisitVarTemplateSpecializationDecl(VarTemplateSpecialization template)
public virtual string VisitVarTemplateSpecializationDecl(VarTemplateSpecialization template)
{
throw new NotImplementedException();
}

2
src/Generator/Generators/CLI/CLIMarshal.cs
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@ -124,7 +124,7 @@ namespace CppSharp.Generators.CLI @@ -124,7 +124,7 @@ namespace CppSharp.Generators.CLI
var returnVarName = Context.ReturnVarName;
if (quals.IsConst != Context.ReturnType.Qualifiers.IsConst)
{
var nativeTypePrinter = new CppTypePrinter(false);
var nativeTypePrinter = new CppTypePrinter { PrintTypeQualifiers = false };
var returnType = Context.ReturnType.Type.Desugar();
var constlessPointer = new PointerType()
{

7
src/Generator/Types/TypeMap.cs
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@ -201,7 +201,12 @@ namespace CppSharp.Types @@ -201,7 +201,12 @@ namespace CppSharp.Types
public bool FindTypeMap(Type type, out TypeMap typeMap)
{
var typePrinter = new CppTypePrinter(false, false) { PrintLogicalNames = true };
var typePrinter = new CppTypePrinter
{
PrintTypeQualifiers = false,
PrintTypeModifiers = false,
PrintLogicalNames = true
};
var template = type as TemplateSpecializationType;
if (template != null)

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