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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008-2009 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 <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_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 objCEnabled() const;
+ void setObjCEnabled(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 parseNameId(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);
+
+ // ObjC++
+ bool parseObjCClassDeclaration(DeclarationAST *&node);
+ bool parseObjCInterface(DeclarationAST *&node,
+ SpecifierAST *attributes = 0);
+ bool parseObjCProtocol(DeclarationAST *&node,
+ SpecifierAST *attributes = 0);
+
+ bool parseObjCProtocolRefs();
+ bool parseObjClassInstanceVariables();
+ bool parseObjCInterfaceMemberDeclaration();
+ bool parseObjCInstanceVariableDeclaration(DeclarationAST *&node);
+ bool parseObjCPropertyDeclaration(DeclarationAST *&node,
+ SpecifierAST *attributes = 0);
+ bool parseObjCImplementation(DeclarationAST *&node);
+ bool parseObjCMethodPrototype();
+ bool parseObjCPropertyAttribute();
+ bool parseObjCTypeName();
+ bool parseObjCSelector();
+ bool parseObjCKeywordDeclaration();
+ bool parseObjCTypeQualifiers();
+ bool parseObjCEnd(DeclarationAST *&node);
+
+ bool lookAtObjCSelector() const;
+
+ 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) const;
+ bool maybeSimpleExpression(SimpleDeclarationAST *simpleDecl) const;
+
+private:
+ bool switchTemplateArguments(bool templateArguments);
+ bool blockErrors(bool block);
+
+ inline const Token &tok(int i = 1) const
+ { return _translationUnit->tokenAt(_tokenIndex + i - 1); }
+
+ 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 _objCEnabled: 1;
+ bool _inFunctionBody: 1;
+ bool _inObjCImplementationContext: 1;
+
+private:
+ Parser(const Parser& source);
+ void operator =(const Parser& source);
+};
+
+CPLUSPLUS_END_NAMESPACE
+CPLUSPLUS_END_HEADER
+
+#endif // CPLUSPLUS_PARSER_H