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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_SEMANTIC_H

#define CPLUSPLUS_SEMANTIC_H

#include "CPlusPlusForwardDeclarations.h"

#include "ASTfwd.h"

namespace CPlusPlus {

class CPLUSPLUS_EXPORT Semantic

{

    Semantic(const Semantic &other);

    void operator =(const Semantic &other);

public:

    Semantic(TranslationUnit *translationUnit);

    virtual ~Semantic();

    TranslationUnit *translationUnit() const;

    Control *control() const;

    FullySpecifiedType check(SpecifierListAST *specifier, Scope *scope);

    FullySpecifiedType check(DeclaratorAST *declarator, const FullySpecifiedType &type,

                             Scope *scope, const Name **name = 0); // ### ugly

    FullySpecifiedType check(PtrOperatorListAST *ptrOperators, const FullySpecifiedType &type,

                             Scope *scope);

    FullySpecifiedType check(ObjCMethodPrototypeAST *methodPrototype, Scope *scope);

    FullySpecifiedType check(ExpressionAST *expression, Scope *scope);

    void check(DeclarationAST *declaration, Scope *scope, TemplateParameters *templateParameters = 0);

    void check(StatementAST *statement, Scope *scope);

    const Name *check(NameAST *name, Scope *scope);

    const Name *check(NestedNameSpecifierListAST *name, Scope *scope);

    const Name *check(ObjCSelectorAST *args, Scope *scope);

    FullySpecifiedType check(ObjCTypeNameAST *typeName, Scope *scope);

    void check(ObjCMessageArgumentDeclarationAST *arg, Scope *scope);

    bool skipFunctionBodies() const;

    void setSkipFunctionBodies(bool skipFunctionBodies);

    int currentVisibility() const;

    int switchVisibility(int visibility);

    int currentObjCVisibility() const;

    int switchObjCVisibility(int visibility);

    int currentMethodKey() const;

    int switchMethodKey(int methodKey);

    int visibilityForClassKey(int tokenKind) const;

    int visibilityForAccessSpecifier(int tokenKind) const;

    int visibilityForObjCAccessSpecifier(int tokenKind) const;

    bool isObjCClassMethod(int tokenKind) const;

private:

    class Data;

    friend class Data;

    Data *d;

};

} // end of namespace CPlusPlus

#endif // CPLUSPLUS_SEMANTIC_H