diff -r 000000000000 -r 876b1a06bc25 tools/icheck/parser/src/shared/cplusplus/Semantic.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/icheck/parser/src/shared/cplusplus/Semantic.cpp Wed Aug 25 15:49:42 2010 +0300 @@ -0,0 +1,270 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the Qt Mobility Components. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +// Copyright (c) 2008 Roberto Raggi +// +// 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. + +#include "Semantic.h" +#include "TranslationUnit.h" +#include "Control.h" +#include "Scope.h" +#include "Symbols.h" +#include "Token.h" +#include "CheckSpecifier.h" +#include "CheckDeclaration.h" +#include "CheckDeclarator.h" +#include "CheckStatement.h" +#include "CheckExpression.h" +#include "CheckName.h" + +using namespace CPlusPlus; + +class Semantic::Data +{ +public: + Data(Semantic *semantic, TranslationUnit *translationUnit) + : semantic(semantic), + translationUnit(translationUnit), + control(translationUnit->control()), + skipFunctionBodies(false), + visibility(Symbol::Public), + ojbcVisibility(Symbol::Protected), + methodKey(Function::NormalMethod), + checkSpecifier(0), + checkDeclaration(0), + checkDeclarator(0), + checkExpression(0), + checkStatement(0), + checkName(0) + { } + + ~Data() + { + delete checkSpecifier; + delete checkDeclaration; + delete checkDeclarator; + delete checkExpression; + delete checkStatement; + delete checkName; + } + + Semantic *semantic; + TranslationUnit *translationUnit; + Control *control; + bool skipFunctionBodies; + int visibility; + int ojbcVisibility; + int methodKey; + CheckSpecifier *checkSpecifier; + CheckDeclaration *checkDeclaration; + CheckDeclarator *checkDeclarator; + CheckExpression *checkExpression; + CheckStatement *checkStatement; + CheckName *checkName; +}; + +Semantic::Semantic(TranslationUnit *translationUnit) +{ + d = new Data(this, translationUnit); + d->checkSpecifier = new CheckSpecifier(this); + d->checkDeclaration = new CheckDeclaration(this); + d->checkDeclarator = new CheckDeclarator(this); + d->checkExpression = new CheckExpression(this); + d->checkStatement = new CheckStatement(this); + d->checkName = new CheckName(this); +} + +Semantic::~Semantic() +{ delete d; } + +TranslationUnit *Semantic::translationUnit() const +{ return d->translationUnit; } + +Control *Semantic::control() const +{ return d->control; } + +FullySpecifiedType Semantic::check(SpecifierListAST *specifier, Scope *scope) +{ return d->checkSpecifier->check(specifier, scope); } + +void Semantic::check(DeclarationAST *declaration, Scope *scope, TemplateParameters *templateParameters) +{ d->checkDeclaration->check(declaration, scope, templateParameters); } + +FullySpecifiedType Semantic::check(DeclaratorAST *declarator, const FullySpecifiedType &type, + Scope *scope, const Name **name) +{ return d->checkDeclarator->check(declarator, type, scope, name); } + +FullySpecifiedType Semantic::check(PtrOperatorListAST *ptrOperators, const FullySpecifiedType &type, + Scope *scope) +{ return d->checkDeclarator->check(ptrOperators, type, scope); } + +FullySpecifiedType Semantic::check(ObjCMethodPrototypeAST *methodPrototype, Scope *scope) +{ return d->checkDeclarator->check(methodPrototype, scope); } + +FullySpecifiedType Semantic::check(ObjCTypeNameAST *typeName, Scope *scope) +{ return d->checkSpecifier->check(typeName, scope); } + +void Semantic::check(ObjCMessageArgumentDeclarationAST *arg, Scope *scope) +{ return d->checkName->check(arg, scope); } + +FullySpecifiedType Semantic::check(ExpressionAST *expression, Scope *scope) +{ return d->checkExpression->check(expression, scope); } + +void Semantic::check(StatementAST *statement, Scope *scope) +{ d->checkStatement->check(statement, scope); } + +const Name *Semantic::check(NameAST *name, Scope *scope) +{ return d->checkName->check(name, scope); } + +const Name *Semantic::check(NestedNameSpecifierListAST *name, Scope *scope) +{ return d->checkName->check(name, scope); } + +const Name *Semantic::check(ObjCSelectorAST *args, Scope *scope) +{ return d->checkName->check(args, scope); } + +bool Semantic::skipFunctionBodies() const +{ return d->skipFunctionBodies; } + +void Semantic::setSkipFunctionBodies(bool skipFunctionBodies) +{ d->skipFunctionBodies = skipFunctionBodies; } + +int Semantic::currentVisibility() const +{ return d->visibility; } + +int Semantic::switchVisibility(int visibility) +{ + int previousVisibility = d->visibility; + d->visibility = visibility; + return previousVisibility; +} + +int Semantic::currentObjCVisibility() const +{ return d->ojbcVisibility; } + +int Semantic::switchObjCVisibility(int visibility) +{ + int previousOjbCVisibility = d->ojbcVisibility; + d->ojbcVisibility = visibility; + return previousOjbCVisibility; +} + +int Semantic::currentMethodKey() const +{ return d->methodKey; } + +int Semantic::switchMethodKey(int methodKey) +{ + int previousMethodKey = d->methodKey; + d->methodKey = methodKey; + return previousMethodKey; +} + +int Semantic::visibilityForAccessSpecifier(int tokenKind) const +{ + switch (tokenKind) { + case T_PUBLIC: + return Symbol::Public; + case T_PROTECTED: + return Symbol::Protected; + case T_PRIVATE: + return Symbol::Private; + case T_Q_SIGNALS: + return Symbol::Protected; + default: + return Symbol::Public; + } +} + +int Semantic::visibilityForObjCAccessSpecifier(int tokenKind) const +{ + switch (tokenKind) { + case T_AT_PUBLIC: + return Symbol::Public; + case T_AT_PROTECTED: + return Symbol::Protected; + case T_AT_PRIVATE: + return Symbol::Private; + case T_AT_PACKAGE: + return Symbol::Package; + default: + return Symbol::Protected; + } +} + +bool Semantic::isObjCClassMethod(int tokenKind) const +{ + switch (tokenKind) { + case T_PLUS: + return true; + case T_MINUS: + default: + return false; + } +} + +int Semantic::visibilityForClassKey(int tokenKind) const +{ + switch (tokenKind) { + case T_CLASS: + return Symbol::Private; + case T_STRUCT: + case T_UNION: + return Symbol::Public; + default: + return Symbol::Public; + } +} + +