Qt 4.8
qt-4.8.6
src
script
api
qscriptcontext.h
Go to the documentation of this file.
1
/****************************************************************************
2
**
3
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4
** Contact: http://www.qt-project.org/legal
5
**
6
** This file is part of the QtScript module of the Qt Toolkit.
7
**
8
** $QT_BEGIN_LICENSE:LGPL-ONLY$
9
** GNU Lesser General Public License Usage
10
** This file may be used under the terms of the GNU Lesser
11
** General Public License version 2.1 as published by the Free Software
12
** Foundation and appearing in the file LICENSE.LGPL included in the
13
** packaging of this file. Please review the following information to
14
** ensure the GNU Lesser General Public License version 2.1 requirements
15
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
16
**
17
** If you have questions regarding the use of this file, please contact
18
** us via http://www.qt-project.org/.
19
**
20
** $QT_END_LICENSE$
21
**
22
****************************************************************************/
23
24
#ifndef QSCRIPTCONTEXT_H
25
#define QSCRIPTCONTEXT_H
26
27
#include <QtCore/qobjectdefs.h>
28
29
#include <QtScript/qscriptvalue.h>
30
31
QT_BEGIN_HEADER
32
33
QT_BEGIN_NAMESPACE
34
35
QT_MODULE
(
Script
)
36
37
class
QScriptContextPrivate;
38
39
class
Q_SCRIPT_EXPORT
QScriptContext
40
{
41
public
:
42
enum
ExecutionState
{
43
NormalState
,
44
ExceptionState
45
};
46
47
enum
Error
{
48
UnknownError
,
49
ReferenceError
,
50
SyntaxError
,
51
TypeError
,
52
RangeError
,
53
URIError
54
};
55
56
~
QScriptContext
();
57
58
QScriptContext
*parentContext()
const
;
59
QScriptEngine
*engine()
const
;
60
61
ExecutionState
state()
const
;
62
QScriptValue
callee()
const
;
63
64
int
argumentCount()
const
;
65
QScriptValue
argument(
int
index
)
const
;
66
QScriptValue
argumentsObject()
const
;
67
68
QScriptValueList
scopeChain()
const
;
69
void
pushScope(
const
QScriptValue
&
object
);
70
QScriptValue
popScope();
71
72
QScriptValue
returnValue()
const
;
73
void
setReturnValue(
const
QScriptValue
&result);
74
75
QScriptValue
activationObject()
const
;
76
void
setActivationObject(
const
QScriptValue
&activation);
77
78
QScriptValue
thisObject()
const
;
79
void
setThisObject(
const
QScriptValue
&thisObject);
80
81
bool
isCalledAsConstructor()
const
;
82
83
QScriptValue
throwValue(
const
QScriptValue
&value);
84
QScriptValue
throwError(
Error
error
,
const
QString
&
text
);
85
QScriptValue
throwError(
const
QString
&
text
);
86
87
QStringList
backtrace()
const
;
88
89
QString
toString
()
const
;
90
91
private
:
92
QScriptContext
();
93
94
QScriptContextPrivate *
d_ptr
;
95
96
Q_DECLARE_PRIVATE
(
QScriptContext
)
97
Q_DISABLE_COPY
(
QScriptContext
)
98
};
99
100
QT_END_NAMESPACE
101
102
QT_END_HEADER
103
104
#endif
QScriptContext
The QScriptContext class represents a Qt Script function invocation.
Definition:
qscriptcontext.h:39
QScriptContext::SyntaxError
Definition:
qscriptcontext.h:50
QT_END_NAMESPACE
#define QT_END_NAMESPACE
This macro expands to.
Definition:
qglobal.h:90
QScriptContext::ReferenceError
Definition:
qscriptcontext.h:49
QT_MODULE
#define QT_MODULE(x)
Definition:
qglobal.h:2783
QT_BEGIN_HEADER
#define QT_BEGIN_HEADER
Definition:
qglobal.h:136
QScriptContext::TypeError
Definition:
qscriptcontext.h:51
error
#define error(msg)
Definition:
qabstractduration.cpp:58
QScriptContext::UnknownError
Definition:
qscriptcontext.h:48
QScriptContext::RangeError
Definition:
qscriptcontext.h:52
Q_DISABLE_COPY
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition:
qglobal.h:2523
QString
The QString class provides a Unicode character string.
Definition:
qstring.h:83
QScriptContext::ExecutionState
ExecutionState
This enum specifies the frameution state of the context.
Definition:
qscriptcontext.h:42
toString
static QString toString(Register *reg, int type, bool *ok=0)
Definition:
qdeclarativecompiledbindings.cpp:793
QScriptEngine
The QScriptEngine class provides an environment for evaluating Qt Script code.
Definition:
qscriptengine.h:104
QT_BEGIN_NAMESPACE
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition:
qglobal.h:89
QStringList
The QStringList class provides a list of strings.
Definition:
qstringlist.h:66
Q_SCRIPT_EXPORT
#define Q_SCRIPT_EXPORT
Definition:
qglobal.h:1460
QUnicodeTables::Script
Script
Definition:
qunicodetables_p.h:93
QScriptContext::Error
Error
This enum specifies types of error.
Definition:
qscriptcontext.h:47
QScriptContext::NormalState
Definition:
qscriptcontext.h:43
index
quint16 index
Definition:
qfontsubset.cpp:116
QScriptContext::d_ptr
QScriptContextPrivate * d_ptr
Definition:
qscriptcontext.h:94
Q_DECLARE_PRIVATE
#define Q_DECLARE_PRIVATE(Class)
Definition:
qglobal.h:2467
QT_END_HEADER
#define QT_END_HEADER
Definition:
qglobal.h:137
QScriptValue
The QScriptValue class acts as a container for the Qt Script data types.
Definition:
qscriptvalue.h:57
text
#define text
Definition:
qobjectdefs.h:80
QList< QScriptValue >
Qt 4.8 Source Code Browser