1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
** Copyright (C) 2001-2004 Roberto Raggi
**
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 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 the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef PARSER_H
#define PARSER_H
#include "ast.h"
#include "tokenstreamadapter.h"
#include <QString>
#include <QStringList>
#include <QList>
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
|
