private CXChildVisitResult Visitor(CXCursor cursor, CXCursor parent, IntPtr data)
{
if (CXCursorKind.CXCursor_ParmDecl == cursor.kind)
{
// prepare client data
GCHandle funcHandle = (GCHandle)data;
FunctionProto proto = funcHandle.Target as FunctionProto;
CXType type = clang.getCursorType(cursor);
FunctionParameter param = new FunctionParameter
{
Name = clang.getCursorSpelling(cursor).ToString(),
Type = TypeVisitorHelper.GetNativeType(AST_, type)
};
clang.visitChildren(cursor, (CXCursor c, CXCursor p, IntPtr d) =>
{
if (ClangTraits.IsLiteralCursor(c))
{
// get liter-string from token
List <string> tokens = ASTVisitor.GetCursorTokens(c);
// set default literal
param.DefaultValue = string.Concat(tokens);
}
return(CXChildVisitResult.CXChildVisit_Continue);
}, new CXClientData(IntPtr.Zero));
proto.AddParameter(param);
}
return(CXChildVisitResult.CXChildVisit_Recurse);
}
private static FunctionProto GetFunctionProto(AST ast, CXType funcType, TypeVisitContext context)
{
Debug.Assert(ClangTraits.IsFunction(funcType));
FunctionProto proto = new FunctionProto();
proto.ResultType = GetNativeType(ast, clang.getResultType(funcType), context);
uint arity = (uint)clang.getNumArgTypes(funcType);
for (uint loop = 0; loop < arity; ++loop)
{
CXType argType = clang.getArgType(funcType, loop);
FunctionParameter param = new FunctionParameter();
param.Type = GetNativeType(ast, argType, context);
proto.AddParameter(param);
}
return(proto);
}
