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1 /****************************************************************************
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2 **
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3 ** Copyright (C) 1992-2008 Nokia. All rights reserved.
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4 ** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
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5 **
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6 ** This file is part of Qt Jambi.
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7 **
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8 ** * Commercial Usage
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9 * Licensees holding valid Qt Commercial licenses may use this file in
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10 * accordance with the Qt Commercial License Agreement provided with the
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11 * Software or, alternatively, in accordance with the terms contained in
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12 * a written agreement between you and Nokia.
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13 *
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14 *
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15 * GNU General Public License Usage
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16 * Alternatively, this file may be used under the terms of the GNU
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17 * General Public License versions 2.0 or 3.0 as published by the Free
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18 * Software Foundation and appearing in the file LICENSE.GPL included in
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19 * the packaging of this file. Please review the following information
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20 * to ensure GNU General Public Licensing requirements will be met:
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21 * http://www.fsf.org/licensing/licenses/info/GPLv2.html and
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22 * http://www.gnu.org/copyleft/gpl.html. In addition, as a special
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23 * exception, Nokia gives you certain additional rights. These rights
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24 * are described in the Nokia Qt GPL Exception version 1.2, included in
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25 * the file GPL_EXCEPTION.txt in this package.
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26 *
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27 * Qt for Windows(R) Licensees
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28 * As a special exception, Nokia, as the sole copyright holder for Qt
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29 * Designer, grants users of the Qt/Eclipse Integration plug-in the
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30 * right for the Qt/Eclipse Integration to link to functionality
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31 * provided by Qt Designer and its related libraries.
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32 *
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33 *
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34 * If you are unsure which license is appropriate for your use, please
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35 * contact the sales department at qt-sales@nokia.com.
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36
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37 **
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38 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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39 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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40 **
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41 ****************************************************************************/
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42
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43
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44 #ifndef PARSER_H
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45 #define PARSER_H
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46
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47 #include "ast.h"
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48 #include "lexer.h"
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49
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50 #include <QtCore/QString>
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51
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52 class FileSymbol;
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53 class Control;
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54
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55 class Parser
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56 {
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57 public:
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58 Parser(Control *control);
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59 ~Parser();
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60
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61 LocationManager &location() { return _M_location; }
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62
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63 TranslationUnitAST *parse(const char *contents, std::size_t size, pool *p);
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64
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65 private:
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66 void reportError(const QString& msg);
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67 void syntaxError();
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68 void tokenRequiredError(int expected);
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69
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70 public:
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71 bool skipFunctionBody(StatementAST *&node);
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72
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73 public:
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74 bool parse_Attribute__();
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75 bool parseAbstractDeclarator(DeclaratorAST *&node);
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76 bool parseAccessSpecifier(DeclarationAST *&node);
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77 bool parseAdditiveExpression(ExpressionAST *&node);
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78 bool parseAndExpression(ExpressionAST *&node, bool templArgs = false);
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79 bool parseAsmDefinition(DeclarationAST *&node);
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80 bool parseAssignmentExpression(ExpressionAST *&node);
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81 bool parseBaseClause(BaseClauseAST *&node);
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82 bool parseBaseSpecifier(BaseSpecifierAST *&node);
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83 bool parseBlockDeclaration(DeclarationAST *&node);
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84 bool parseCastExpression(ExpressionAST *&node);
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85 bool parseClassSpecifier(TypeSpecifierAST *&node);
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86 bool parseForwardDeclarationSpecifier(TypeSpecifierAST *&node);
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87 bool parseCommaExpression(ExpressionAST *&node);
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88 bool parseCompoundStatement(StatementAST *&node);
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89 bool parseCondition(ConditionAST *&node, bool initRequired = true);
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90 bool parseConditionalExpression(ExpressionAST *&node);
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91 bool parseConstantExpression(ExpressionAST *&node);
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92 bool parseCtorInitializer(CtorInitializerAST *&node);
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93 bool parseCvQualify(const ListNode<std::size_t> *&node);
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94 bool parseDeclaration(DeclarationAST *&node);
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95 bool parseDeclarationInternal(DeclarationAST *&node);
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96 bool parseDeclarationStatement(StatementAST *&node);
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97 bool parseDeclarator(DeclaratorAST *&node);
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98 bool parseDeleteExpression(ExpressionAST *&node);
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99 bool parseDoStatement(StatementAST *&node);
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100 bool parseElaboratedTypeSpecifier(TypeSpecifierAST *&node);
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101 bool parseEnumSpecifier(TypeSpecifierAST *&node);
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102 bool parseEnumerator(EnumeratorAST *&node);
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103 bool parseEqualityExpression(ExpressionAST *&node,
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104 bool templArgs = false);
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105 bool parseExceptionSpecification(ExceptionSpecificationAST *&node);
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106 bool parseExclusiveOrExpression(ExpressionAST *&node,
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107 bool templArgs = false);
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108 bool parseExpression(ExpressionAST *&node);
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109 bool parseExpressionOrDeclarationStatement(StatementAST *&node);
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110 bool parseExpressionStatement(StatementAST *&node);
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111 bool parseForInitStatement(StatementAST *&node);
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112 bool parseForStatement(StatementAST *&node);
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113 bool parseFunctionBody(StatementAST *&node);
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114 bool parseFunctionSpecifier(const ListNode<std::size_t> *&node);
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115 bool parseIfStatement(StatementAST *&node);
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116 bool parseInclusiveOrExpression(ExpressionAST *&node,
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117 bool templArgs = false);
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118 bool parseInitDeclarator(InitDeclaratorAST *&node);
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119 bool parseInitDeclaratorList(const ListNode<InitDeclaratorAST*> *&node);
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120 bool parseInitializer(InitializerAST *&node);
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121 bool parseInitializerClause(InitializerClauseAST *&node);
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122 bool parseLabeledStatement(StatementAST *&node);
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123 bool parseLinkageBody(LinkageBodyAST *&node);
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124 bool parseLinkageSpecification(DeclarationAST *&node);
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125 bool parseLogicalAndExpression(ExpressionAST *&node,
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126 bool templArgs = false);
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127 bool parseLogicalOrExpression(ExpressionAST *&node,
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128 bool templArgs = false);
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129 bool parseMemInitializer(MemInitializerAST *&node);
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130 bool parseMemInitializerList(const ListNode<MemInitializerAST*> *&node);
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131 bool parseMemberSpecification(DeclarationAST *&node);
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132 bool parseMultiplicativeExpression(ExpressionAST *&node);
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133 bool parseName(NameAST *&node, bool acceptTemplateId = false);
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134 bool parseNamespace(DeclarationAST *&node);
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135 bool parseNamespaceAliasDefinition(DeclarationAST *&node);
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136 bool parseNewDeclarator(NewDeclaratorAST *&node);
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137 bool parseNewExpression(ExpressionAST *&node);
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138 bool parseNewInitializer(NewInitializerAST *&node);
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139 bool parseNewTypeId(NewTypeIdAST *&node);
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140 bool parseOperator(OperatorAST *&node);
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141 bool parseOperatorFunctionId(OperatorFunctionIdAST *&node);
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142 bool parseParameterDeclaration(ParameterDeclarationAST *&node);
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143 bool parseParameterDeclarationClause(ParameterDeclarationClauseAST *&node);
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144 bool parseParameterDeclarationList(const ListNode<ParameterDeclarationAST*> *&node);
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145 bool parsePmExpression(ExpressionAST *&node);
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146 bool parsePostfixExpression(ExpressionAST *&node);
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147 bool parsePostfixExpressionInternal(ExpressionAST *&node);
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148 bool parsePrimaryExpression(ExpressionAST *&node);
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149 bool parsePtrOperator(PtrOperatorAST *&node);
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150 bool parsePtrToMember(PtrToMemberAST *&node);
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151 bool parseRelationalExpression(ExpressionAST *&node,
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152 bool templArgs = false);
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153 bool parseShiftExpression(ExpressionAST *&node);
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154 bool parseSimpleTypeSpecifier(TypeSpecifierAST *&node,
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155 bool onlyIntegral = false);
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156 bool parseStatement(StatementAST *&node);
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157 bool parseStorageClassSpecifier(const ListNode<std::size_t> *&node);
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158 bool parseStringLiteral(StringLiteralAST *&node);
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159 bool parseSwitchStatement(StatementAST *&node);
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160 bool parseTemplateArgument(TemplateArgumentAST *&node);
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161 bool parseTemplateArgumentList(const ListNode<TemplateArgumentAST*> *&node,
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162 bool reportError = true);
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163 bool parseTemplateDeclaration(DeclarationAST *&node);
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164 bool parseTemplateParameter(TemplateParameterAST *&node);
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165 bool parseTemplateParameterList(const ListNode<TemplateParameterAST*> *&node);
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166 bool parseThrowExpression(ExpressionAST *&node);
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167 bool parseTranslationUnit(TranslationUnitAST *&node);
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168 bool parseTryBlockStatement(StatementAST *&node);
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169 bool parseTypeId(TypeIdAST *&node);
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170 bool parseTypeIdList(const ListNode<TypeIdAST*> *&node);
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171 bool parseTypeParameter(TypeParameterAST *&node);
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172 bool parseTypeSpecifier(TypeSpecifierAST *&node);
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173 bool parseTypeSpecifierOrClassSpec(TypeSpecifierAST *&node);
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174 bool parseTypedef(DeclarationAST *&node);
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175 bool parseUnaryExpression(ExpressionAST *&node);
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176 bool parseUnqualifiedName(UnqualifiedNameAST *&node,
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177 bool parseTemplateId = true);
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178 bool parseUsing(DeclarationAST *&node);
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179 bool parseUsingDirective(DeclarationAST *&node);
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180 bool parseWhileStatement(StatementAST *&node);
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181 bool parseWinDeclSpec(WinDeclSpecAST *&node);
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182
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183 bool parseQ_PROPERTY(DeclarationAST *&node);
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184 bool parseQ_ENUMS(DeclarationAST *&node);
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185
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186 bool skipUntil(int token);
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187 bool skipUntilDeclaration();
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188 bool skipUntilStatement();
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189 bool skip(int l, int r);
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190
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191 void advance();
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192
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193 // private:
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194 TokenStream token_stream;
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195 LocationTable location_table;
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196 LocationTable line_table;
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197
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198 bool block_errors(bool block);
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199
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200 private:
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201 QString tokenText(AST *) const;
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202
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203 LocationManager _M_location;
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204 Control *control;
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205 Lexer lexer;
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206 pool *_M_pool;
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207 bool _M_block_errors;
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208
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209 private:
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210 Parser(const Parser& source);
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211 void operator = (const Parser& source);
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212 };
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213
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214 #endif
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215
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216 // kate: space-indent on; indent-width 2; replace-tabs on;
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