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/****************************************************************************
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**
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** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Script Generator project on Qt Labs.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef PARSER_H
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#define PARSER_H
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#include "ast.h"
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#include "lexer.h"
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#include <QtCore/QString>
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class FileSymbol;
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class Control;
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class Parser
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{
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public:
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Parser(Control *control);
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~Parser();
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LocationManager &location() { return _M_location; }
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TranslationUnitAST *parse(const char *contents, std::size_t size, pool *p);
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private:
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void reportError(const QString& msg);
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void syntaxError();
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void tokenRequiredError(int expected);
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public:
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bool skipFunctionBody(StatementAST *&node);
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public:
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bool parse_Attribute__();
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bool parseAbstractDeclarator(DeclaratorAST *&node);
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bool parseAccessSpecifier(DeclarationAST *&node);
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bool parseAdditiveExpression(ExpressionAST *&node);
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bool parseAndExpression(ExpressionAST *&node, bool templArgs = false);
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bool parseAsmDefinition(DeclarationAST *&node);
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bool parseAssignmentExpression(ExpressionAST *&node);
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bool parseBaseClause(BaseClauseAST *&node);
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bool parseBaseSpecifier(BaseSpecifierAST *&node);
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bool parseBlockDeclaration(DeclarationAST *&node);
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bool parseCastExpression(ExpressionAST *&node);
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bool parseClassSpecifier(TypeSpecifierAST *&node);
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bool parseForwardDeclarationSpecifier(TypeSpecifierAST *&node);
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bool parseCommaExpression(ExpressionAST *&node);
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bool parseCompoundStatement(StatementAST *&node);
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bool parseCondition(ConditionAST *&node, bool initRequired = true);
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bool parseConditionalExpression(ExpressionAST *&node);
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bool parseConstantExpression(ExpressionAST *&node);
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bool parseCtorInitializer(CtorInitializerAST *&node);
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bool parseCvQualify(const ListNode<std::size_t> *&node);
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bool parseDeclaration(DeclarationAST *&node);
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bool parseDeclarationInternal(DeclarationAST *&node);
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bool parseDeclarationStatement(StatementAST *&node);
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bool parseDeclarator(DeclaratorAST *&node);
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bool parseDeleteExpression(ExpressionAST *&node);
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bool parseDoStatement(StatementAST *&node);
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bool parseElaboratedTypeSpecifier(TypeSpecifierAST *&node);
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bool parseEnumSpecifier(TypeSpecifierAST *&node);
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bool parseEnumerator(EnumeratorAST *&node);
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bool parseEqualityExpression(ExpressionAST *&node,
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bool templArgs = false);
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bool parseExceptionSpecification(ExceptionSpecificationAST *&node);
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bool parseExclusiveOrExpression(ExpressionAST *&node,
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bool templArgs = false);
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bool parseExpression(ExpressionAST *&node);
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bool parseExpressionOrDeclarationStatement(StatementAST *&node);
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bool parseExpressionStatement(StatementAST *&node);
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bool parseForInitStatement(StatementAST *&node);
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bool parseForStatement(StatementAST *&node);
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bool parseFunctionBody(StatementAST *&node);
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bool parseFunctionSpecifier(const ListNode<std::size_t> *&node);
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bool parseIfStatement(StatementAST *&node);
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bool parseInclusiveOrExpression(ExpressionAST *&node,
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bool templArgs = false);
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bool parseInitDeclarator(InitDeclaratorAST *&node);
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bool parseInitDeclaratorList(const ListNode<InitDeclaratorAST*> *&node);
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bool parseInitializer(InitializerAST *&node);
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bool parseInitializerClause(InitializerClauseAST *&node);
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bool parseLabeledStatement(StatementAST *&node);
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bool parseLinkageBody(LinkageBodyAST *&node);
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bool parseLinkageSpecification(DeclarationAST *&node);
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bool parseLogicalAndExpression(ExpressionAST *&node,
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bool templArgs = false);
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bool parseLogicalOrExpression(ExpressionAST *&node,
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bool templArgs = false);
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bool parseMemInitializer(MemInitializerAST *&node);
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bool parseMemInitializerList(const ListNode<MemInitializerAST*> *&node);
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bool parseMemberSpecification(DeclarationAST *&node);
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bool parseMultiplicativeExpression(ExpressionAST *&node);
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bool parseName(NameAST *&node, bool acceptTemplateId = false);
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bool parseNamespace(DeclarationAST *&node);
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bool parseNamespaceAliasDefinition(DeclarationAST *&node);
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bool parseNewDeclarator(NewDeclaratorAST *&node);
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bool parseNewExpression(ExpressionAST *&node);
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bool parseNewInitializer(NewInitializerAST *&node);
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bool parseNewTypeId(NewTypeIdAST *&node);
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bool parseOperator(OperatorAST *&node);
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bool parseOperatorFunctionId(OperatorFunctionIdAST *&node);
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bool parseParameterDeclaration(ParameterDeclarationAST *&node);
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bool parseParameterDeclarationClause(ParameterDeclarationClauseAST *&node);
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bool parseParameterDeclarationList(const ListNode<ParameterDeclarationAST*> *&node);
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bool parsePmExpression(ExpressionAST *&node);
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bool parsePostfixExpression(ExpressionAST *&node);
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bool parsePostfixExpressionInternal(ExpressionAST *&node);
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bool parsePrimaryExpression(ExpressionAST *&node);
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bool parsePtrOperator(PtrOperatorAST *&node);
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bool parsePtrToMember(PtrToMemberAST *&node);
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bool parseRelationalExpression(ExpressionAST *&node,
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bool templArgs = false);
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bool parseShiftExpression(ExpressionAST *&node);
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bool parseSimpleTypeSpecifier(TypeSpecifierAST *&node,
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bool onlyIntegral = false);
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bool parseStatement(StatementAST *&node);
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bool parseStorageClassSpecifier(const ListNode<std::size_t> *&node);
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bool parseStringLiteral(StringLiteralAST *&node);
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bool parseSwitchStatement(StatementAST *&node);
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bool parseTemplateArgument(TemplateArgumentAST *&node);
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bool parseTemplateArgumentList(const ListNode<TemplateArgumentAST*> *&node,
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bool reportError = true);
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bool parseTemplateDeclaration(DeclarationAST *&node);
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bool parseTemplateParameter(TemplateParameterAST *&node);
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bool parseTemplateParameterList(const ListNode<TemplateParameterAST*> *&node);
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bool parseThrowExpression(ExpressionAST *&node);
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bool parseTranslationUnit(TranslationUnitAST *&node);
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bool parseTryBlockStatement(StatementAST *&node);
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bool parseTypeId(TypeIdAST *&node);
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bool parseTypeIdList(const ListNode<TypeIdAST*> *&node);
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bool parseTypeParameter(TypeParameterAST *&node);
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bool parseTypeSpecifier(TypeSpecifierAST *&node);
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bool parseTypeSpecifierOrClassSpec(TypeSpecifierAST *&node);
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bool parseTypedef(DeclarationAST *&node);
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bool parseUnaryExpression(ExpressionAST *&node);
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bool parseUnqualifiedName(UnqualifiedNameAST *&node,
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bool parseTemplateId = true);
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bool parseUsing(DeclarationAST *&node);
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bool parseUsingDirective(DeclarationAST *&node);
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bool parseWhileStatement(StatementAST *&node);
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bool parseWinDeclSpec(WinDeclSpecAST *&node);
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bool parseQ_PROPERTY(DeclarationAST *&node);
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bool parseQ_ENUMS(DeclarationAST *&node);
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bool skipUntil(int token);
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bool skipUntilDeclaration();
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bool skipUntilStatement();
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bool skip(int l, int r);
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void advance();
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// private:
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TokenStream token_stream;
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LocationTable location_table;
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LocationTable line_table;
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bool block_errors(bool block);
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private:
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QString tokenText(AST *) const;
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LocationManager _M_location;
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Control *control;
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Lexer lexer;
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pool *_M_pool;
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bool _M_block_errors;
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private:
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Parser(const Parser& source);
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void operator = (const Parser& source);
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};
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#endif
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// kate: space-indent on; indent-width 2; replace-tabs on;
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