/**************************************************************************** ** ** Copyright (C) 2001-2004 Roberto Raggi ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the qt3to4 porting application of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef PARSER_H #define PARSER_H #include "ast.h" #include "tokenstreamadapter.h" #include #include #include QT_BEGIN_NAMESPACE class FileSymbol; class TokenStream; class Error; class Parser { public: Parser(); ~Parser(); // TranslationUnitAST *parse(FileSymbol *file, pool *p); TranslationUnitAST *parse(TokenStreamAdapter::TokenStream *tokenStream, pool *p); TranslationUnitAST *parse(TokenStreamAdapter::TokenStream *tokenStream, pool *p, int targetMaxASTnodes, bool &done); private: bool reportError(const Error& err); /** @todo remove*/ bool reportError(const QString& msg); /** @todo remove*/ void syntaxError(); public /*rules*/ : bool parseTranslationUnit(TranslationUnitAST *&node); bool parseDeclaration(DeclarationAST *&node); bool parseBlockDeclaration(DeclarationAST *&node); bool parseLinkageSpecification(DeclarationAST *&node); bool parseLinkageBody(LinkageBodyAST *&node); bool parseNamespace(DeclarationAST *&node); bool parseNamespaceAliasDefinition(DeclarationAST *&node); bool parseUsing(DeclarationAST *&node); bool parseUsingDirective(DeclarationAST *&node); bool parseTypedef(DeclarationAST *&node); bool parseAsmDefinition(DeclarationAST *&node); bool parseTemplateDeclaration(DeclarationAST *&node); bool parseDeclarationInternal(DeclarationAST *&node); bool parseStringLiteral(AST *&node); bool parseUnqualifiedName(ClassOrNamespaceNameAST *&node, bool parseTemplateId = true); bool parseName(NameAST *&node, bool parseTemplateId = true); bool parseOperatorFunctionId(AST *&node); bool parseTemplateArgumentList(TemplateArgumentListAST *&node, bool reportError = true); bool parseOperator(AST *&node); bool parseCvQualify(AST *&node); bool parseSimpleTypeSpecifier(TypeSpecifierAST *&node, bool onlyIntegral = false); bool parsePtrOperator(AST *&node); bool parseTemplateArgument(AST *&node); bool parseTypeSpecifier(TypeSpecifierAST *&node); bool parseTypeSpecifierOrClassSpec(TypeSpecifierAST *&node); bool parseDeclarator(DeclaratorAST *&node); bool parseTemplateParameterList(TemplateParameterListAST *&node); bool parseTemplateParameter(TemplateParameterAST *&node); bool parseStorageClassSpecifier(AST *&node); bool parseFunctionSpecifier(AST *&node); bool parseInitDeclaratorList(InitDeclaratorListAST *&node); bool parseInitDeclarator(InitDeclaratorAST *&node); bool parseParameterDeclarationClause(ParameterDeclarationClauseAST *&node); bool parseCtorInitializer(AST *&node); bool parsePtrToMember(AST *&node); bool parseEnumSpecifier(TypeSpecifierAST *&node); bool parseClassSpecifier(TypeSpecifierAST *&node); bool parseWinDeclSpec(AST *&node); bool parseElaboratedTypeSpecifier(TypeSpecifierAST *&node); bool parseDeclaratorId(NameAST *&node); bool parseExceptionSpecification(AST *&node); bool parseEnumerator(EnumeratorAST *&node); bool parseTypeParameter(TypeParameterAST *&node); bool parseParameterDeclaration(ParameterDeclarationAST *&node); bool parseTypeId(TypeIdAST *&node); bool parseAbstractDeclarator(DeclaratorAST *&node); bool parseParameterDeclarationList(ParameterDeclarationListAST *&node); bool parseMemberSpecification(DeclarationAST *&node); bool parseAccessSpecifier(AST *&node); bool parseTypeIdList(AST *&node); bool parseMemInitializerList(AST *&node); bool parseMemInitializer(AST *&node); bool parseInitializer(AST *&node); bool parseBaseClause(BaseClauseAST *&node); bool parseBaseSpecifier(BaseSpecifierAST *&node); bool parseInitializerClause(AST *&node); bool parseMemInitializerId(NameAST *&node); bool parseFunctionBody(StatementListAST *&node); // expression bool skipExpression(AbstractExpressionAST *&node); bool skipCommaExpression(AbstractExpressionAST *&node); bool skipExpressionStatement(StatementAST *&node); bool parseExpression(AbstractExpressionAST *&node); bool parsePrimaryExpression(AbstractExpressionAST *&node); bool parsePostfixExpression(AbstractExpressionAST *&node); bool parsePostfixExpressionInternal(AbstractExpressionAST *expr, AbstractExpressionAST *&node); bool parseUnaryExpression(AbstractExpressionAST *&node); bool parseNewExpression(AbstractExpressionAST *&node); bool parseNewTypeId(AbstractExpressionAST *&node); bool parseNewDeclarator(AbstractExpressionAST *&node); bool parseNewInitializer(AbstractExpressionAST *&node); bool parseDeleteExpression(AbstractExpressionAST *&node); bool parseCastExpression(AbstractExpressionAST *&node); bool parsePmExpression(AbstractExpressionAST *&node); bool parseMultiplicativeExpression(AbstractExpressionAST *&node); bool parseAdditiveExpression(AbstractExpressionAST *&node); bool parseShiftExpression(AbstractExpressionAST *&node); bool parseRelationalExpression(AbstractExpressionAST *&node, bool templArgs = false); bool parseEqualityExpression(AbstractExpressionAST *&node, bool templArgs = false); bool parseAndExpression(AbstractExpressionAST *&node, bool templArgs = false); bool parseExclusiveOrExpression(AbstractExpressionAST *&node, bool templArgs = false); bool parseInclusiveOrExpression(AbstractExpressionAST *&node, bool templArgs = false); bool parseLogicalAndExpression(AbstractExpressionAST *&node, bool templArgs = false); bool parseLogicalOrExpression(AbstractExpressionAST *&node, bool templArgs = false); bool parseConditionalExpression(AbstractExpressionAST *&node); bool parseAssignmentExpression(AbstractExpressionAST *&node); bool parseConstantExpression(AbstractExpressionAST *&node); bool parseCommaExpression(AbstractExpressionAST *&node); bool parseThrowExpression(AbstractExpressionAST *&node); // statement bool parseCondition(ConditionAST *&node); bool parseStatement(StatementAST *&node); bool parseWhileStatement(StatementAST *&node); bool parseDoStatement(StatementAST *&node); bool parseForStatement(StatementAST *&node); bool parseCompoundStatement(StatementAST *&node); bool parseForInitStatement(StatementAST *&node); bool parseIfStatement(StatementAST *&node); bool parseSwitchStatement(StatementAST *&node); bool parseLabeledStatement(StatementAST *&node); bool parseDeclarationStatement(StatementAST *&node); bool parseTryBlockStatement(StatementAST *&node); // objective c bool parseObjcDef(DeclarationAST *&node); bool parseObjcClassDef(DeclarationAST *&node); bool parseObjcClassDecl(DeclarationAST *&node); bool parseObjcProtocolDecl(DeclarationAST *&node); bool parseObjcAliasDecl(DeclarationAST *&node); bool parseObjcProtocolDef(DeclarationAST *&node); bool parseObjcMethodDef(DeclarationAST *&node); bool parseIvarDeclList(AST *&node); bool parseIvarDecls(AST *&node); bool parseIvarDecl(AST *&node); bool parseIvars(AST *&node); bool parseIvarDeclarator(AST *&node); bool parseMethodDecl(AST *&node); bool parseUnarySelector(AST *&node); bool parseKeywordSelector(AST *&node); bool parseSelector(AST *&node); bool parseKeywordDecl(AST *&node); bool parseReceiver(AST *&node); bool parseObjcMessageExpr(AST *&node); bool parseMessageArgs(AST *&node); bool parseKeywordExpr(AST *&node); bool parseKeywordArgList(AST *&node); bool parseKeywordArg(AST *&node); bool parseReservedWord(AST *&node); bool parseMyParms(AST *&node); bool parseMyParm(AST *&node); bool parseOptParmList(AST *&node); bool parseObjcSelectorExpr(AST *&node); bool parseSelectorArg(AST *&node); bool parseKeywordNameList(AST *&node); bool parseKeywordName(AST *&node); bool parseObjcEncodeExpr(AST *&node); bool parseObjcString(AST *&node); bool parseProtocolRefs(AST *&node); bool parseIdentifierList(AST *&node); bool parseIdentifierColon(AST *&node); bool parseObjcProtocolExpr(AST *&node); bool parseObjcOpenBracketExpr(AST *&node); bool parseObjcCloseBracket(AST *&node); bool skipUntil(int token); bool skipUntilDeclaration(); bool skipUntilStatement(); bool skip(int l, int r); void advance(); private: int m_problems; int m_maxProblems; bool objcp; TokenStreamAdapter::TokenStream *tokenStream; pool *m_pool; FileSymbol *m_file; private: Parser(const Parser& source); void operator = (const Parser& source); }; QT_END_NAMESPACE #endif