Exemple #1
0
        private TemplateParameter GetTemplateTypeParameter(CXCursor cursor)
        {
            string            paramName  = clang.getCursorSpelling(cursor).ToString();
            bool              isVariadic = ClangTraits.IsVariadicTemplateParameter(cursor);
            TemplateParameter param      = new TemplateParameter(paramName, TemplateParameterKind.Type, isVariadic);

            return(param);
        }
Exemple #2
0
 public void SetExtra(TemplateParameter extra, string literal)
 {
     Debug.Assert(TemplateParameterKind.Dependent == Kind);
     Debug.Assert(TemplateParameterKind.Type == extra.Kind);
     Extra = new TemplateNonTypeParam
     {
         NoneType       = extra,
         DefaultLiteral = literal
     };
 }
Exemple #3
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        private TemplateParameter GetTemplateNonTypeParameter(AST ast, TemplateProto tp, CXCursor cursor)
        {
            string paramName  = clang.getCursorSpelling(cursor).ToString();
            bool   isVariadic = ClangTraits.IsVariadicTemplateParameter(cursor);

            // check if dependent or nontype
            bool   isDependent   = false;
            string dependName    = null;
            string default_value = null;

            clang.visitChildren(cursor, (CXCursor c, CXCursor p, IntPtr data) =>
            {
                if (ClangTraits.IsTypeRef(c))
                {
                    CXType t = clang.getCursorType(c);
                    if (ClangTraits.IsUnexposedType(t))
                    {
                        isDependent = true;
                        dependName  = clang.getCursorSpelling(c).ToString();
                    }
                }
                else if (ClangTraits.IsNonTypeTemplateParamLiteral(c))
                {
                    List <string> tokens = ASTVisitor.GetCursorTokens(c);
                    default_value        = string.Concat(tokens);
                }
                return(CXChildVisitResult.CXChildVisit_Continue);
            }, new CXClientData(IntPtr.Zero));

            TemplateParameter param;

            if (isDependent)
            {
                Debug.Assert(dependName != null);
                param = new TemplateParameter(paramName, TemplateParameterKind.Dependent, isVariadic);
                TemplateParameter dependeParam = tp.GetTemplateParameter(dependName);
                Debug.Assert(dependeParam != null);
                param.SetExtra(dependeParam, default_value);
            }
            else
            {
                CXType     type       = clang.getCursorType(cursor);
                NativeType nativeType = TypeVisitorHelper.GetNativeType(AST_, type);
                param = new TemplateParameter(paramName, TemplateParameterKind.NoneType, isVariadic);
                param.SetExtra(nativeType, default_value);
            }
            return(param);
        }
Exemple #4
0
 public void AddTemplateParameter(TemplateParameter param)
 {
     ParametersList.Add(param);
 }
Exemple #5
0
        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);
        }