1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** No Commercial Usage
11 ** This file contains pre-release code and may not be distributed.
12 ** You may use this file in accordance with the terms and conditions
13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
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18 ** General Public License version 2.1 as published by the Free Software
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20 ** packaging of this file. Please review the following information to
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40 ****************************************************************************/
42 #ifndef QDECLARATIVEJSENGINE_P_H
43 #define QDECLARATIVEJSENGINE_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include "private/qdeclarativejsglobal_p.h"
57 #include "private/qdeclarativejsastfwd_p.h"
62 QT_QML_BEGIN_NAMESPACE
64 namespace QDeclarativeJS {
65 class QML_PARSER_EXPORT NameId
70 NameId(const QChar *u, int s)
74 const QString asString() const
77 bool operator == (const NameId &other) const
78 { return _text == other._text; }
80 bool operator != (const NameId &other) const
81 { return _text != other._text; }
83 bool operator < (const NameId &other) const
84 { return _text < other._text; }
87 uint qHash(const QDeclarativeJS::NameId &id);
89 } // end of namespace QDeclarativeJS
91 namespace QDeclarativeJS {
98 class QML_PARSER_EXPORT RegExp
108 static int flagFromChar(const QChar &);
109 static QString flagsToString(int flags);
112 } // end of namespace Ecma
114 class QML_PARSER_EXPORT DiagnosticMessage
117 enum Kind { Warning, Error };
122 DiagnosticMessage(Kind kind, const AST::SourceLocation &loc, const QString &message)
123 : kind(kind), loc(loc), message(message) {}
125 bool isWarning() const
126 { return kind == Warning; }
129 { return kind == Error; }
132 AST::SourceLocation loc;
136 class QML_PARSER_EXPORT Engine
140 QSet<NameId> _literals;
141 QList<QDeclarativeJS::AST::SourceLocation> _comments;
147 QSet<NameId> literals() const;
149 void addComment(int pos, int len, int line, int col);
150 QList<QDeclarativeJS::AST::SourceLocation> comments() const;
152 NameId *intern(const QChar *u, int s);
154 static QString toString(NameId *id);
156 Lexer *lexer() const;
157 void setLexer(Lexer *lexer);
159 NodePool *nodePool() const;
160 void setNodePool(NodePool *nodePool);
163 } // end of namespace QDeclarativeJS
167 #endif // QDECLARATIVEJSENGINE_P_H