private void ProcessField(NativeClass thisClass, CXCursor cursor, CXCursor parent, bool isStatic = false)
{
// get field name
string fieldName = clang.getCursorSpelling(cursor).ToString();
// get field type
CXType type = clang.getCursorType(cursor);
NativeType nativeType = TypeVisitorHelper.GetNativeType(AST_, type);
// get field access specifier
AccessSpecifier access = ClangTraits.ToAccessSpecifier(clang.getCXXAccessSpecifier(cursor));
// create field object
Field f = new Field
{
Name = fieldName,
Access = access,
Type = nativeType,
IsStatic = isStatic
};
thisClass.AddField(f);
}
public EnumVisitor(AST ast, NativeClass ownerClass = null)
{
AST_ = ast;
OwnerClass_ = ownerClass;
}
public void SetClass(NativeClass c)
{
SetType(BasicType.Object, c);
}
public static bool VisitTemplateParameter(
CXCursor cursor,
CXType type,
NativeClass @class,
AST ast,
TypeVisitContext context)
{
ClassTemplate template = @class.OriginalTemplate;
Debug.Assert(template != null);
Debug.Assert(template.TP != null);
int templateArgNum = clang.Type_getNumTemplateArguments(type);
if (templateArgNum < 0)
{
return(false);
}
@class.SetTemplateParameterCount(templateArgNum);
int contextIndex = 0;
for (uint loop = 0; loop < templateArgNum; ++loop)
{
TemplateParameter param = template.TP.GetTemplateParameter(loop);
Debug.Assert(param != null);
if (param.Kind == TemplateParameterKind.Type)
{
CXType argType = clang.Type_getTemplateArgumentAsType(type, loop);
Debug.Assert(!ClangTraits.IsInvalid(argType));
NativeType nativeArgType = TypeVisitorHelper.GetNativeType(ast, argType, context);
@class.SetTemplateParameter(loop, nativeArgType);
}
else if (param.Kind == TemplateParameterKind.NoneType ||
param.Kind == TemplateParameterKind.Dependent)
{
string literal;
if (context != null && !context.Empty)
{
literal = context.Consume();
}
else
{
literal = (param.Extra as TemplateNonTypeParam).DefaultLiteral;
}
Debug.Assert(literal != null);
@class.SetTemplateParameter(loop, literal);
++contextIndex;
}
else
{
Debug.Assert(TemplateParameterKind.Template == param.Kind);
// not support now
ClassTemplate templateParam = null;
@class.SetTemplateParameter(loop, templateParam);
}
}
return(true);
}
private CXChildVisitResult Visitor(CXCursor cursor, CXCursor parent, IntPtr data)
{
// prepare client data
GCHandle classHandle = (GCHandle)data;
NativeClass thisClass = classHandle.Target as NativeClass;
CXCursorKind kind = clang.getCursorKind(cursor);
switch (kind)
{
case CXCursorKind.CXCursor_FieldDecl:
ProcessField(thisClass, cursor, parent);
break;
case CXCursorKind.CXCursor_VarDecl:
ProcessField(thisClass, cursor, parent, true);
break;
case CXCursorKind.CXCursor_CXXMethod:
ProcessMethod(thisClass, cursor, parent);
break;
case CXCursorKind.CXCursor_CXXBaseSpecifier:
ProcessBaseClass(thisClass, cursor, parent);
break;
case CXCursorKind.CXCursor_CXXFinalAttr:
thisClass.IsFinal = true;
break;
case CXCursorKind.CXCursor_StructDecl:
case CXCursorKind.CXCursor_ClassDecl:
// recursive visit child
ClassVisitor subClassVisitor = new ClassVisitor(AST_, thisClass);
subClassVisitor.DoVisit(cursor, parent);
break;
case CXCursorKind.CXCursor_TypedefDecl:
case CXCursorKind.CXCursor_TypeAliasDecl:
ProcessTypeExport(thisClass, cursor, parent);
break;
//case CXCursorKind.CXCursor_ClassTemplate:
//case CXCursorKind.CXCursor_ClassTemplatePartialSpecialization:
// break;
//case CXCursorKind.CXCursor_FunctionTemplate:
// break;
case CXCursorKind.CXCursor_Constructor:
ProcessConstructor(thisClass, cursor, parent);
break;
case CXCursorKind.CXCursor_EnumDecl:
EnumVisitor subEnumVisitor = new EnumVisitor(AST_, thisClass);
subEnumVisitor.DoVisit(cursor, parent);
break;
default:
break;
}
return(CXChildVisitResult.CXChildVisit_Continue);
}
public ClassVisitor(AST ast, NativeClass owner = null)
{
AST_ = ast;
OwnerClass_ = owner;
}