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qv4function_p.h

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1/****************************************************************************-
2**-
3** Copyright (C) 2016 The Qt Company Ltd.-
4** Contact: https://www.qt.io/licensing/-
5**-
6** This file is part of the QtQml module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
11** accordance with the commercial license agreement provided with the-
12** Software or, alternatively, in accordance with the terms contained in-
13** a written agreement between you and The Qt Company. For licensing terms-
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15** information use the contact form at https://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 3 as published by the Free Software-
20** Foundation and appearing in the file LICENSE.LGPL3 included in the-
21** packaging of this file. Please review the following information to-
22** ensure the GNU Lesser General Public License version 3 requirements-
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.-
24**-
25** GNU General Public License Usage-
26** Alternatively, this file may be used under the terms of the GNU-
27** General Public License version 2.0 or (at your option) the GNU General-
28** Public license version 3 or any later version approved by the KDE Free-
29** Qt Foundation. The licenses are as published by the Free Software-
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3-
31** included in the packaging of this file. Please review the following-
32** information to ensure the GNU General Public License requirements will-
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35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39#ifndef QV4FUNCTION_H-
40#define QV4FUNCTION_H-
41-
42//-
43// W A R N I N G-
44// --------------
45//-
46// This file is not part of the Qt API. It exists purely as an-
47// implementation detail. This header file may change from version to-
48// version without notice, or even be removed.-
49//-
50// We mean it.-
51//-
52-
53#include "qv4global_p.h"-
54#include <private/qv4compileddata_p.h>-
55#include <private/qv4context_p.h>-
56-
57namespace JSC {-
58class MacroAssemblerCodeRef;-
59}-
60-
61QT_BEGIN_NAMESPACE-
62-
63struct QQmlSourceLocation;-
64-
65namespace QV4 {-
66-
67struct Q_QML_EXPORT Function {-
68 const CompiledData::Function *compiledFunction;-
69 CompiledData::CompilationUnit *compilationUnit;-
70-
71 ReturnedValue call(const Value *thisObject, const Value *argv, int argc, const ExecutionContext *context);-
72-
73 const char *codeData;-
74-
75 typedef ReturnedValue (*JittedCode)(CppStackFrame *, ExecutionEngine *);-
76 JittedCode jittedCode;-
77 JSC::MacroAssemblerCodeRef *codeRef;-
78-
79 // first nArguments names in internalClass are the actual arguments-
80 Heap::InternalClass *internalClass;-
81 uint nFormals;-
82 int interpreterCallCount = 0;-
83 bool hasQmlDependencies;-
84-
85 Function(ExecutionEngine *engine, CompiledData::CompilationUnit *unit, const CompiledData::Function *function);-
86 ~Function();-
87-
88 // used when dynamically assigning signal handlers (QQmlConnection)-
89 void updateInternalClass(ExecutionEngine *engine, const QList<QByteArray> &parameters);-
90-
91 inline Heap::String *name() {-
92 return compilationUnit->runtimeStrings[compiledFunction->nameIndex];
executed 6184624 times by 70 tests: return compilationUnit->runtimeStrings[compiledFunction->nameIndex];
Executed by:
  • tst_bindingdependencyapi
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • ...
6184624
93 }-
94 inline QString sourceFile() const { return compilationUnit->fileName(); }
executed 4517511 times by 43 tests: return compilationUnit->fileName();
Executed by:
  • tst_bindingdependencyapi
  • tst_ecmascripttests
  • tst_examples
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlinfo
  • tst_qqmlitemmodels
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlpropertymap
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltypeloader
  • tst_qqmlvaluetypes
  • ...
4517511
95 inline QUrl finalUrl() const { return compilationUnit->finalUrl(); }
executed 24 times by 3 tests: return compilationUnit->finalUrl();
Executed by:
  • tst_examples
  • tst_qqmlecmascript
  • tst_qquickworkerscript
24
96-
97 inline bool isStrict() const { return compiledFunction->flags & CompiledData::Function::IsStrict; }
executed 2643625 times by 14 tests: return compiledFunction->flags & CompiledData::Function::IsStrict;
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlmetatype
  • tst_qqmlqt
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickdraghandler
  • tst_qquickworkerscript
  • tst_qv4debugger
2643625
98 inline bool isArrowFunction() const { return compiledFunction->flags & CompiledData::Function::IsArrowFunction; }
never executed: return compiledFunction->flags & CompiledData::Function::IsArrowFunction;
0
99 inline bool isGenerator() const { return compiledFunction->flags & CompiledData::Function::IsGenerator; }
executed 17764605 times by 135 tests: return compiledFunction->flags & CompiledData::Function::IsGenerator;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlinfo
  • tst_qqmlinstantiator
  • ...
17764605
100-
101 QQmlSourceLocation sourceLocation() const;-
102-
103 Function *nestedFunction() const-
104 {-
105 if (compiledFunction->nestedFunctionIndex == std::numeric_limits<uint32_t>::max())
compiledFuncti...nt32_t>::max()Description
TRUEnever evaluated
FALSEnever evaluated
0
106 return nullptr;
never executed: return nullptr;
0
107 return compilationUnit->runtimeFunctions[compiledFunction->nestedFunctionIndex];
never executed: return compilationUnit->runtimeFunctions[compiledFunction->nestedFunctionIndex];
0
108 }-
109};-
110-
111}-
112-
113QT_END_NAMESPACE-
114-
115#endif-
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