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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtScript module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QSCRIPTCONTEXT_H |
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43 #define QSCRIPTCONTEXT_H |
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44 |
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45 #include <QtCore/qobjectdefs.h> |
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46 |
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47 #include <QtScript/qscriptvalue.h> |
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48 |
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49 QT_BEGIN_HEADER |
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50 |
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51 QT_BEGIN_NAMESPACE |
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52 |
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53 QT_MODULE(Script) |
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54 |
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55 class QScriptContextPrivate; |
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56 |
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57 class Q_SCRIPT_EXPORT QScriptContext |
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58 { |
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59 public: |
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60 enum ExecutionState { |
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61 NormalState, |
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62 ExceptionState |
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63 }; |
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64 |
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65 enum Error { |
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66 UnknownError, |
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67 ReferenceError, |
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68 SyntaxError, |
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69 TypeError, |
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70 RangeError, |
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71 URIError |
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72 }; |
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73 |
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74 ~QScriptContext(); |
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75 |
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76 QScriptContext *parentContext() const; |
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77 QScriptEngine *engine() const; |
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78 |
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79 ExecutionState state() const; |
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80 QScriptValue callee() const; |
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81 |
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82 int argumentCount() const; |
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83 QScriptValue argument(int index) const; |
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84 QScriptValue argumentsObject() const; |
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85 |
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86 QScriptValueList scopeChain() const; |
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87 void pushScope(const QScriptValue &object); |
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88 QScriptValue popScope(); |
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89 |
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90 QScriptValue returnValue() const; |
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91 void setReturnValue(const QScriptValue &result); |
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92 |
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93 QScriptValue activationObject() const; |
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94 void setActivationObject(const QScriptValue &activation); |
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95 |
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96 QScriptValue thisObject() const; |
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97 void setThisObject(const QScriptValue &thisObject); |
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98 |
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99 bool isCalledAsConstructor() const; |
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100 |
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101 QScriptValue throwValue(const QScriptValue &value); |
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102 QScriptValue throwError(Error error, const QString &text); |
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103 QScriptValue throwError(const QString &text); |
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104 |
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105 QStringList backtrace() const; |
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106 |
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107 QString toString() const; |
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108 |
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109 private: |
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110 QScriptContext(); |
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111 |
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112 QScriptContextPrivate *d_ptr; |
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113 |
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114 Q_DECLARE_PRIVATE(QScriptContext) |
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115 Q_DISABLE_COPY(QScriptContext) |
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116 }; |
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117 |
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118 QT_END_NAMESPACE |
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119 |
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120 QT_END_HEADER |
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121 |
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122 #endif |