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Diffstat (limited to 'src/declarative/qml/parser/qdeclarativejsengine_p.h')
| -rw-r--r-- | src/declarative/qml/parser/qdeclarativejsengine_p.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/src/declarative/qml/parser/qdeclarativejsengine_p.h b/src/declarative/qml/parser/qdeclarativejsengine_p.h new file mode 100644 index 0000000000..cacc9612fa --- /dev/null +++ b/src/declarative/qml/parser/qdeclarativejsengine_p.h @@ -0,0 +1,167 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module 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 Technology Preview License Agreement accompanying +** this package. +** +** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 "private/qdeclarativejsglobal_p.h" +#include "private/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 + +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 |