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Diffstat (limited to 'src/script/qscriptcontextfwd_p.h')
| -rw-r--r-- | src/script/qscriptcontextfwd_p.h | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/src/script/qscriptcontextfwd_p.h b/src/script/qscriptcontextfwd_p.h deleted file mode 100644 index 9b486d6..0000000 --- a/src/script/qscriptcontextfwd_p.h +++ /dev/null @@ -1,257 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the QtScript 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 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 qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QSCRIPTCONTEXTFWD_P_H -#define QSCRIPTCONTEXTFWD_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 "qscriptvalueimplfwd_p.h" - -#ifndef QT_NO_SCRIPT - -#include "qscriptcontext.h" - -#include <QtCore/qobjectdefs.h> - -#if defined Q_CC_MSVC && !defined Q_CC_MSVC_NET -#include <QtCore/qnumeric.h> -#endif - -QT_BEGIN_NAMESPACE - -namespace QScript { - namespace AST { - class Node; - } -class Code; -} - -class QScriptInstruction; - -class QScriptContextPrivate -{ - Q_DECLARE_PUBLIC(QScriptContext) -public: - inline QScriptContextPrivate(); - - static inline QScriptContextPrivate *get(QScriptContext *q); - static inline const QScriptContextPrivate *get(const QScriptContext *q); - static QScriptContext *get(QScriptContextPrivate *d); - - static inline QScriptContext *create(); - - inline QScriptEnginePrivate *engine() const; - inline QScriptContextPrivate *parentContext() const; - - inline void init(QScriptContextPrivate *parent); - inline QScriptValueImpl argument(int index) const; - inline int argumentCount() const; - inline QScriptValueImpl argumentsObject() const; - - inline void throwException(); - inline bool hasUncaughtException() const; - const QScriptInstruction *findExceptionHandler(const QScriptInstruction *ip) const; - const QScriptInstruction *findExceptionHandlerRecursive( - const QScriptInstruction *ip, QScriptContextPrivate **handlerContext) const; - QScriptContextPrivate *exceptionHandlerContext() const; - inline void recover(); - QStringList backtrace() const; - - static inline bool isNumerical(const QScriptValueImpl &v); - - static inline bool eq_cmp(const QScriptValueImpl &lhs, const QScriptValueImpl &rhs); - - static bool eq_cmp_helper(QScriptValueImpl lhs, QScriptValueImpl rhs); - -#if defined(Q_CC_GNU) && __GNUC__ <= 3 - static bool lt_cmp(QScriptValueImpl lhs, QScriptValueImpl rhs); -#else - static bool lt_cmp(const QScriptValueImpl &lhs, const QScriptValueImpl &rhs) - { - if (lhs.type() == rhs.type()) { - switch (lhs.type()) { - case QScript::UndefinedType: - case QScript::NullType: - return false; - - case QScript::NumberType: -#if defined Q_CC_MSVC && !defined Q_CC_MSVC_NET - if (qIsNaN(lhs.m_number_value) || qIsNaN(rhs.m_number_value)) - return false; -#endif - return lhs.m_number_value < rhs.m_number_value; - - case QScript::IntegerType: - return lhs.m_int_value < rhs.m_int_value; - - case QScript::BooleanType: - return lhs.m_bool_value < rhs.m_bool_value; - - default: - break; - } // switch - } - - return lt_cmp_helper(lhs, rhs); - } - - static bool lt_cmp_helper(QScriptValueImpl lhs, QScriptValueImpl rhs); -#endif - - static bool le_cmp(const QScriptValueImpl &lhs, const QScriptValueImpl &rhs) - { - if (lhs.type() == rhs.type()) { - switch (lhs.type()) { - case QScript::UndefinedType: - case QScript::NullType: - return true; - - case QScript::NumberType: - return lhs.m_number_value <= rhs.m_number_value; - - case QScript::IntegerType: - return lhs.m_int_value <= rhs.m_int_value; - - case QScript::BooleanType: - return lhs.m_bool_value <= rhs.m_bool_value; - - default: - break; - } // switch - } - - return le_cmp_helper(lhs, rhs); - } - - static bool le_cmp_helper(QScriptValueImpl lhs, QScriptValueImpl rhs); - - static inline bool strict_eq_cmp(const QScriptValueImpl &lhs, const QScriptValueImpl &rhs); - - bool resolveField(QScriptEnginePrivate *eng, QScriptValueImpl *stackPtr, - QScriptValueImpl *value); - - void execute(QScript::Code *code); - - QScriptValueImpl throwError(QScriptContext::Error error, const QString &text); - QScriptValueImpl throwError(const QString &text); - -#ifndef Q_SCRIPT_NO_EVENT_NOTIFY - qint64 scriptId() const; -#endif - QString fileName() const; - QString functionName() const; - void setDebugInformation(QScriptValueImpl *error) const; - - QScriptValueImpl throwNotImplemented(const QString &name); - QScriptValueImpl throwNotDefined(const QString &name); - QScriptValueImpl throwNotDefined(QScriptNameIdImpl *nameId); - - inline QScriptValueImpl throwTypeError(const QString &text); - inline QScriptValueImpl throwSyntaxError(const QString &text); - - inline QScriptValueImpl thisObject() const; - inline void setThisObject(const QScriptValueImpl &object); - - inline QScriptValueImpl callee() const; - inline bool isCalledAsConstructor() const; - - inline QScriptValueImpl returnValue() const; - inline void setReturnValue(const QScriptValueImpl &value); - - inline QScriptValueImpl activationObject() const; - inline void setActivationObject(const QScriptValueImpl &activation); - - inline const QScriptInstruction *instructionPointer(); - inline void setInstructionPointer(const QScriptInstruction *instructionPointer); - - inline const QScriptValueImpl *baseStackPointer() const; - inline const QScriptValueImpl *currentStackPointer() const; - - inline QScriptContext::ExecutionState state() const; - -public: - QScriptContextPrivate *previous; - int argc; - QScriptContext::ExecutionState m_state; - - QScriptValueImpl m_activation; - QScriptValueImpl m_thisObject; - QScriptValueImpl m_result; - QScriptValueImpl m_scopeChain; - QScriptValueImpl m_callee; - QScriptValueImpl m_arguments; - - QScriptValueImpl *args; - QScriptValueImpl *tempStack; - QScriptValueImpl *stackPtr; - - QScript::Code *m_code; - const QScriptInstruction *iPtr; - const QScriptInstruction *firstInstruction; - const QScriptInstruction *lastInstruction; - - int currentLine; - int currentColumn; - - int errorLineNumber; - - bool catching; - bool m_calledAsConstructor; - - int calleeMetaIndex; - - QScriptContext *q_ptr; -}; - -QT_END_NAMESPACE - -#endif // QT_NO_SCRIPT -#endif |