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// Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#ifndef CPLUSPLUS_CHECKNAME_H
#define CPLUSPLUS_CHECKNAME_H

#include "CPlusPlusForwardDeclarations.h"
#include "SemanticCheck.h"


namespace CPlusPlus {

class CPLUSPLUS_EXPORT CheckName: public SemanticCheck
{
public:
    CheckName(Semantic *semantic);
    virtual ~CheckName();

    const Name *check(NameAST *name, Scope *scope);
    const Name *check(NestedNameSpecifierListAST *name, Scope *scope);
    const Name *check(ObjCSelectorAST *args, Scope *scope);
    void check(ObjCMessageArgumentDeclarationAST *arg, Scope *scope);

protected:
    const Name *switchName(const Name *name);
    Scope *switchScope(Scope *scope);

    using ASTVisitor::visit;

    virtual bool visit(QualifiedNameAST *ast);
    virtual bool visit(OperatorFunctionIdAST *ast);
    virtual bool visit(ConversionFunctionIdAST *ast);
    virtual bool visit(SimpleNameAST *ast);
    virtual bool visit(DestructorNameAST *ast);
    virtual bool visit(TemplateIdAST *ast);

    // ObjC
    virtual bool visit(ObjCSelectorWithoutArgumentsAST *ast);
    virtual bool visit(ObjCSelectorWithArgumentsAST *ast);
    virtual bool visit(ObjCMessageArgumentDeclarationAST *ast);

private:
    const Name *_name;
    Scope *_scope;
};

} // end of namespace CPlusPlus


#endif // CPLUSPLUS_CHECKNAME_H