/*************************************************************************** ** ** This file is part of Qt Creator ** ** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). ** ** Contact: Qt Software Information (qt-info@nokia.com) ** ** ** Non-Open Source Usage ** ** Licensees may use this file in accordance with the Qt Beta Version ** License Agreement, Agreement version 2.2 provided with the Software or, ** alternatively, in accordance with the terms contained in a written ** agreement between you and Nokia. ** ** GNU General Public License Usage ** ** Alternatively, this file may be used under the terms of the GNU General ** Public License versions 2.0 or 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the packaging ** of this file. Please review the following information to ensure GNU ** General Public Licensing requirements will be met: ** ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and ** http://www.gnu.org/copyleft/gpl.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt GPL Exception ** version 1.3, included in the file GPL_EXCEPTION.txt in this package. ** ***************************************************************************/ // 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. #ifndef CPLUSPLUS_PARSER_H #define CPLUSPLUS_PARSER_H #include "CPlusPlusForwardDeclarations.h" #include "ASTfwd.h" #include "Token.h" #include "TranslationUnit.h" CPLUSPLUS_BEGIN_HEADER CPLUSPLUS_BEGIN_NAMESPACE class CPLUSPLUS_EXPORT Parser { public: Parser(TranslationUnit *translationUnit); ~Parser(); bool qtMocRunEnabled() const; void setQtMocRunEnabled(bool onoff); bool parseTranslationUnit(TranslationUnitAST *&node); public: bool parseAccessSpecifier(SpecifierAST *&node); bool parseExpressionList(ExpressionListAST *&node); bool parseAbstractCoreDeclarator(DeclaratorAST *&node); bool parseAbstractDeclarator(DeclaratorAST *&node); bool parseEmptyDeclaration(DeclarationAST *&node); bool parseAccessDeclaration(DeclarationAST *&node); bool parseAdditiveExpression(ExpressionAST *&node); bool parseAndExpression(ExpressionAST *&node); bool parseAsmDefinition(DeclarationAST *&node); bool parseAssignmentExpression(ExpressionAST *&node); bool parseBaseClause(BaseSpecifierAST *&node); bool parseBaseSpecifier(BaseSpecifierAST *&node); bool parseBlockDeclaration(DeclarationAST *&node); bool parseCppCastExpression(ExpressionAST *&node); bool parseCastExpression(ExpressionAST *&node); bool parseClassSpecifier(SpecifierAST *&node); bool parseCommaExpression(ExpressionAST *&node); bool parseCompoundStatement(StatementAST *&node); bool parseBreakStatement(StatementAST *&node); bool parseContinueStatement(StatementAST *&node); bool parseGotoStatement(StatementAST *&node); bool parseReturnStatement(StatementAST *&node); bool parseCondition(ExpressionAST *&node); bool parseConditionalExpression(ExpressionAST *&node); bool parseConstantExpression(ExpressionAST *&node); bool parseCtorInitializer(CtorInitializerAST *&node); bool parseCvQualifiers(SpecifierAST *&node); bool parseDeclaratorOrAbstractDeclarator(DeclaratorAST *&node); bool parseDeclaration(DeclarationAST *&node); bool parseSimpleDeclaration(DeclarationAST *&node, bool acceptStructDeclarator = false); bool parseDeclarationStatement(StatementAST *&node); bool parseCoreDeclarator(DeclaratorAST *&node); bool parseDeclarator(DeclaratorAST *&node); bool parseDeleteExpression(ExpressionAST *&node); bool parseDoStatement(StatementAST *&node); bool parseElaboratedTypeSpecifier(SpecifierAST *&node); bool parseEnumSpecifier(SpecifierAST *&node); bool parseEnumerator(EnumeratorAST *&node); bool parseEqualityExpression(ExpressionAST *&node); bool parseExceptionDeclaration(ExceptionDeclarationAST *&node); bool parseExceptionSpecification(ExceptionSpecificationAST *&node); bool parseExclusiveOrExpression(ExpressionAST *&node); bool parseExpression(ExpressionAST *&node); bool parseExpressionOrDeclarationStatement(StatementAST *&node); bool parseExpressionStatement(StatementAST *&node); bool parseForInitStatement(StatementAST *&node); bool parseForStatement(StatementAST *&node); bool parseFunctionBody(StatementAST *&node); bool parseIfStatement(StatementAST *&node); bool parseInclusiveOrExpression(ExpressionAST *&node); bool parseInitDeclarator(DeclaratorAST *&node, bool acceptStructDeclarator); bool parseInitializerList(ExpressionListAST *&node); bool parseInitializer(ExpressionAST *&node); bool parseInitializerClause(ExpressionAST *&node); bool parseLabeledStatement(StatementAST *&node); bool parseLinkageBody(DeclarationAST *&node); bool parseLinkageSpecification(DeclarationAST *&node); bool parseLogicalAndExpression(ExpressionAST *&node); bool parseLogicalOrExpression(ExpressionAST *&node); bool parseMemInitializer(MemInitializerAST *&node); bool parseMemInitializerList(MemInitializerAST *&node); bool parseMemberSpecification(DeclarationAST *&node); bool parseMultiplicativeExpression(ExpressionAST *&node); bool parseTemplateId(NameAST *&node); bool parseClassOrNamespaceName(NameAST *&node); bool parseName(NameAST *&node, bool acceptTemplateId = true); bool parseNestedNameSpecifier(NestedNameSpecifierAST *&node, bool acceptTemplateId); bool parseNestedNameSpecifierOpt(NestedNameSpecifierAST *&name, bool acceptTemplateId); bool parseNamespace(DeclarationAST *&node); bool parseNamespaceAliasDefinition(DeclarationAST *&node); bool parseNewDeclarator(NewDeclaratorAST *&node); bool parseNewExpression(ExpressionAST *&node); bool parseNewInitializer(NewInitializerAST *&node); bool parseNewTypeId(NewTypeIdAST *&node); bool parseOperator(OperatorAST *&node); bool parseConversionFunctionId(NameAST *&node); bool parseOperatorFunctionId(NameAST *&node); bool parseParameterDeclaration(DeclarationAST *&node); bool parseParameterDeclarationClause(ParameterDeclarationClauseAST *&node); bool parseParameterDeclarationList(DeclarationAST *&node); bool parsePmExpression(ExpressionAST *&node); bool parseTypeidExpression(ExpressionAST *&node); bool parseTypenameCallExpression(ExpressionAST *&node); bool parseCorePostfixExpression(ExpressionAST *&node); bool parsePostfixExpression(ExpressionAST *&node); bool parsePostfixExpressionInternal(ExpressionAST *&node); bool parsePrimaryExpression(ExpressionAST *&node); bool parseNestedExpression(ExpressionAST *&node); bool parsePtrOperator(PtrOperatorAST *&node); bool parseRelationalExpression(ExpressionAST *&node); bool parseShiftExpression(ExpressionAST *&node); bool parseStatement(StatementAST *&node); bool parseThisExpression(ExpressionAST *&node); bool parseBoolLiteral(ExpressionAST *&node); bool parseNumericLiteral(ExpressionAST *&node); bool parseStringLiteral(ExpressionAST *&node); bool parseSwitchStatement(StatementAST *&node); bool parseTemplateArgument(ExpressionAST *&node); bool parseTemplateArgumentList(TemplateArgumentListAST *&node); bool parseTemplateDeclaration(DeclarationAST *&node); bool parseTemplateParameter(DeclarationAST *&node); bool parseTemplateParameterList(DeclarationAST *&node); bool parseThrowExpression(ExpressionAST *&node); bool parseTryBlockStatement(StatementAST *&node); bool parseCatchClause(CatchClauseAST *&node); bool parseTypeId(ExpressionAST *&node); bool parseTypeIdList(ExpressionListAST *&node); bool parseTypenameTypeParameter(DeclarationAST *&node); bool parseTemplateTypeParameter(DeclarationAST *&node); bool parseTypeParameter(DeclarationAST *&node); bool parseBuiltinTypeSpecifier(SpecifierAST *&node); bool parseAttributeSpecifier(SpecifierAST *&node); bool parseAttributeList(AttributeAST *&node); bool parseSimpleTypeSpecifier(SpecifierAST *&node) { return parseDeclSpecifierSeq(node, true, true); } bool parseTypeSpecifier(SpecifierAST *&node) { return parseDeclSpecifierSeq(node, true); } bool parseDeclSpecifierSeq(SpecifierAST *&node, bool onlyTypeSpecifiers = false, bool simplified = false); bool parseUnaryExpression(ExpressionAST *&node); bool parseUnqualifiedName(NameAST *&node, bool acceptTemplateId = true); bool parseUsing(DeclarationAST *&node); bool parseUsingDirective(DeclarationAST *&node); bool parseWhileStatement(StatementAST *&node); // Qt MOC run bool parseQtMethod(ExpressionAST *&node); bool skipUntil(int token); bool skipUntilDeclaration(); bool skipUntilStatement(); bool skip(int l, int r); bool lookAtCVQualifier() const; bool lookAtFunctionSpecifier() const; bool lookAtStorageClassSpecifier() const; bool lookAtBuiltinTypeSpecifier() const; bool lookAtClassKey() const; bool lookAtAssignmentOperator() const; void match(int kind, unsigned *token); bool maybeFunctionCall(SimpleDeclarationAST *simpleDecl); private: bool switchTemplateArguments(bool templateArguments); bool blockErrors(bool block); inline const Token &tok() const { return _translationUnit->tokenAt(_tokenIndex); } inline int LA(int n = 1) const { return _translationUnit->tokenKind(_tokenIndex + n - 1); } inline int consumeToken() { return _tokenIndex++; } inline unsigned cursor() const { return _tokenIndex; } inline void rewind(unsigned cursor) { _tokenIndex = cursor; } private: TranslationUnit *_translationUnit; Control *_control; MemoryPool *_pool; unsigned _tokenIndex; bool _templateArguments: 1; bool _qtMocRunEnabled: 1; bool _inFunctionBody: 1; private: Parser(const Parser& source); void operator =(const Parser& source); }; CPLUSPLUS_END_NAMESPACE CPLUSPLUS_END_HEADER #endif // CPLUSPLUS_PARSER_H