/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtDeclarative module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
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** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, 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: | |
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** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#ifndef QDECLARATIVEJSENGINE_P_H | |
#define QDECLARATIVEJSENGINE_P_H | |
// | |
// W A R N I N G | |
// ------------- | |
// | |
// This file is not part of the Qt API. It exists purely as an | |
// implementation detail. This header file may change from version to | |
// version without notice, or even be removed. | |
// | |
// We mean it. | |
// | |
#include "qdeclarativejsglobal_p.h" | |
#include "qdeclarativejsastfwd_p.h" | |
#include <QString> | |
#include <QSet> | |
QT_QML_BEGIN_NAMESPACE | |
namespace QDeclarativeJS { | |
class QML_PARSER_EXPORT NameId | |
{ | |
QString _text; | |
public: | |
NameId(const QChar *u, int s) | |
: _text(u, s) | |
{ } | |
const QString asString() const | |
{ return _text; } | |
bool operator == (const NameId &other) const | |
{ return _text == other._text; } | |
bool operator != (const NameId &other) const | |
{ return _text != other._text; } | |
bool operator < (const NameId &other) const | |
{ return _text < other._text; } | |
}; | |
uint qHash(const QDeclarativeJS::NameId &id); | |
} // end of namespace QDeclarativeJS | |
#if defined(Q_CC_MSVC) && _MSC_VER <= 1300 | |
//this ensures that code outside QDeclarativeJS can use the hash function | |
//it also a workaround for some compilers | |
inline uint qHash(const QDeclarativeJS::NameId &nameId) { return QDeclarativeJS::qHash(nameId); } | |
#endif | |
namespace QDeclarativeJS { | |
class Lexer; | |
class NodePool; | |
namespace Ecma { | |
class QML_PARSER_EXPORT RegExp | |
{ | |
public: | |
enum RegExpFlag { | |
Global = 0x01, | |
IgnoreCase = 0x02, | |
Multiline = 0x04 | |
}; | |
public: | |
static int flagFromChar(const QChar &); | |
static QString flagsToString(int flags); | |
}; | |
} // end of namespace Ecma | |
class QML_PARSER_EXPORT DiagnosticMessage | |
{ | |
public: | |
enum Kind { Warning, Error }; | |
DiagnosticMessage() | |
: kind(Error) {} | |
DiagnosticMessage(Kind kind, const AST::SourceLocation &loc, const QString &message) | |
: kind(kind), loc(loc), message(message) {} | |
bool isWarning() const | |
{ return kind == Warning; } | |
bool isError() const | |
{ return kind == Error; } | |
Kind kind; | |
AST::SourceLocation loc; | |
QString message; | |
}; | |
class QML_PARSER_EXPORT Engine | |
{ | |
Lexer *_lexer; | |
NodePool *_nodePool; | |
QSet<NameId> _literals; | |
QList<QDeclarativeJS::AST::SourceLocation> _comments; | |
public: | |
Engine(); | |
~Engine(); | |
QSet<NameId> literals() const; | |
void addComment(int pos, int len, int line, int col); | |
QList<QDeclarativeJS::AST::SourceLocation> comments() const; | |
NameId *intern(const QChar *u, int s); | |
static QString toString(NameId *id); | |
Lexer *lexer() const; | |
void setLexer(Lexer *lexer); | |
NodePool *nodePool() const; | |
void setNodePool(NodePool *nodePool); | |
}; | |
} // end of namespace QDeclarativeJS | |
QT_QML_END_NAMESPACE | |
#endif // QDECLARATIVEJSENGINE_P_H |