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qv4compilercontext_p.h

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1/****************************************************************************-
2**-
3** Copyright (C) 2017 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-
14** and conditions see https://www.qt.io/terms-conditions. For further-
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-
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and-
34** https://www.gnu.org/licenses/gpl-3.0.html.-
35**-
36** $QT_END_LICENSE$-
37**-
38****************************************************************************/-
39#ifndef QV4COMPILERCONTEXT_P_H-
40#define QV4COMPILERCONTEXT_P_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 "private/qv4global_p.h"-
54#include <private/qqmljsast_p.h>-
55#include <private/qv4compileddata_p.h>-
56#include <QtCore/QStringList>-
57#include <QtCore/QDateTime>-
58#include <QtCore/QStack>-
59#include <QtCore/QHash>-
60-
61QT_BEGIN_NAMESPACE-
62-
63namespace QV4 {-
64-
65namespace Compiler {-
66-
67struct ControlFlow;-
68-
69enum class ContextType {-
70 Global,-
71 Function,-
72 Eval,-
73 Binding, // This is almost the same as Eval, except:-
74 // * function declarations are moved to the return address when encountered-
75 // * return statements are allowed everywhere (like in FunctionCode)-
76 // * variable declarations are treated as true locals (like in FunctionCode)-
77 Block-
78};-
79-
80struct Context;-
81-
82struct Class {-
83 struct Method {-
84 enum Type {-
85 Regular,-
86 Getter,-
87 Setter-
88 };-
89 uint nameIndex;-
90 Type type;-
91 uint functionIndex;-
92 };-
93-
94 uint nameIndex;-
95 uint constructorIndex = UINT_MAX;-
96 QVector<Method> staticMethods;-
97 QVector<Method> methods;-
98};-
99-
100struct Module {-
101 Module(bool debugMode)-
102 : debugMode(debugMode)-
103 {}
executed 2818458 times by 31 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qqmldebugjs
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmlmetatype
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlxmlhttprequest
  • tst_qquickdesignersupport
  • tst_qquickdrag
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquicklistview
  • tst_qquickpathview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • ...
2818458
104 ~Module() {-
105 qDeleteAll(contextMap);-
106 }
executed 2867507 times by 147 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlfileselector
  • ...
2867507
107-
108 Context *newContext(QQmlJS::AST::Node *node, Context *parent, ContextType compilationMode);-
109-
110 QHash<QQmlJS::AST::Node *, Context *> contextMap;-
111 QList<Context *> functions;-
112 QList<Context *> blocks;-
113 QVector<Class> classes;-
114 Context *rootContext;-
115 QString fileName;-
116 QString finalUrl;-
117 QDateTime sourceTimeStamp;-
118 uint unitFlags = 0; // flags merged into CompiledData::Unit::flags-
119 bool debugMode = false;-
120};-
121-
122-
123struct Context {-
124 Context *parent;-
125 QString name;-
126 int line = 0;-
127 int column = 0;-
128 int registerCountInFunction = 0;-
129 int functionIndex = -1;-
130 int blockIndex = -1;-
131-
132 enum MemberType {-
133 UndefinedMember,-
134 ThisFunctionName,-
135 VariableDefinition,-
136 VariableDeclaration,-
137 FunctionDefinition-
138 };-
139-
140 struct Member {-
141 MemberType type = UndefinedMember;-
142 int index = -1;-
143 QQmlJS::AST::VariableScope scope = QQmlJS::AST::VariableScope::Var;-
144 mutable bool canEscape = false;-
145 QQmlJS::AST::FunctionExpression *function = nullptr;-
146-
147 bool isLexicallyScoped() const { return this->scope != QQmlJS::AST::VariableScope::Var; }
executed 1050864 times by 20 tests: return this->scope != QQmlJS::AST::VariableScope::Var;
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlincubator
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • tst_qqmltranslation
  • tst_qqmlvaluetypes
  • tst_qquickanimationcontroller
  • tst_qquicklayouts
  • tst_qquickvisualdatamodel
  • tst_qquickworkerscript
  • tst_quicktestmainwithsetup
  • tst_qv4assembler
  • tst_qv4debugger
  • tst_testfiltering
1050864
148 };-
149 typedef QMap<QString, Member> MemberMap;-
150-
151 MemberMap members;-
152 QSet<QString> usedVariables;-
153 QQmlJS::AST::FormalParameterList *formals = nullptr;-
154 QStringList arguments;-
155 QStringList locals;-
156 QVector<Context *> nestedContexts;-
157-
158 ControlFlow *controlFlow = nullptr;-
159 QByteArray code;-
160 QVector<CompiledData::CodeOffsetToLine> lineNumberMapping;-
161-
162 int nRegisters = 0;-
163 int registerOffset = -1;-
164 bool hasDirectEval = false;-
165 bool allVarsEscape = false;-
166 bool hasNestedFunctions = false;-
167 bool isStrict = false;-
168 bool isArrowFunction = false;-
169 bool isGenerator = false;-
170 bool usesThis = false;-
171 bool hasTry = false;-
172 bool returnsClosure = false;-
173 mutable bool argumentsCanEscape = false;-
174 bool requiresExecutionContext = false;-
175 bool isWithBlock = false;-
176 bool isCatchBlock = false;-
177 QString caughtVariable;-
178-
179 enum UsesArgumentsObject {-
180 ArgumentsObjectUnknown,-
181 ArgumentsObjectNotUsed,-
182 ArgumentsObjectUsed-
183 };-
184-
185 UsesArgumentsObject usesArgumentsObject = ArgumentsObjectUnknown;-
186-
187 ContextType contextType;-
188-
189 template <typename T>-
190 class SmallSet: public QVarLengthArray<T, 8>-
191 {-
192 public:-
193 void insert(int value)-
194 {-
195 for (auto it : *this) {-
196 if (it == value)
it == valueDescription
TRUEnever evaluated
FALSEnever evaluated
0
197 return;
never executed: return;
0
198 }
never executed: end of block
0
199 this->append(value);-
200 }
never executed: end of block
0
201 };-
202-
203 // Map from meta property index (existence implies dependency) to notify signal index-
204 struct KeyValuePair-
205 {-
206 quint32 _key = 0;-
207 quint32 _value = 0;-
208-
209 KeyValuePair() {}-
210 KeyValuePair(quint32 key, quint32 value): _key(key), _value(value) {}
never executed: end of block
0
211-
212 quint32 key() const { return _key; }
never executed: return _key;
0
213 quint32 value() const { return _value; }
never executed: return _value;
0
214 };-
215-
216 class PropertyDependencyMap: public QVarLengthArray<KeyValuePair, 8>-
217 {-
218 public:-
219 void insert(quint32 key, quint32 value)-
220 {-
221 for (auto it = begin(), eit = end(); it != eit; ++it) {
it != eitDescription
TRUEnever evaluated
FALSEnever evaluated
0
222 if (it->_key == key) {
it->_key == keyDescription
TRUEnever evaluated
FALSEnever evaluated
0
223 it->_value = value;-
224 return;
never executed: return;
0
225 }-
226 }
never executed: end of block
0
227 append(KeyValuePair(key, value));-
228 }
never executed: end of block
0
229 };-
230-
231 // Qml extension:-
232 SmallSet<int> idObjectDependencies;-
233 PropertyDependencyMap contextObjectPropertyDependencies;-
234 PropertyDependencyMap scopeObjectPropertyDependencies;-
235-
236 Context(Context *parent, ContextType type)-
237 : parent(parent)-
238 , contextType(type)-
239 {-
240 if (parent && parent->isStrict)
parentDescription
TRUEevaluated 2906938 times by 139 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlinfo
  • ...
FALSEevaluated 2334583 times by 140 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • ...
parent->isStrictDescription
TRUEevaluated 1394696 times by 3 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qv4assembler
FALSEevaluated 1517684 times by 138 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlinfo
  • ...
1394696-2906938
241 isStrict = true;
executed 1394637 times by 3 tests: isStrict = true;
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qv4assembler
1394637
242 }
executed 5242758 times by 140 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • ...
5242758
243-
244 int findArgument(const QString &name)-
245 {-
246 // search backwards to handle duplicate argument names correctly-
247 for (int i = arguments.size() - 1; i >= 0; --i) {
i >= 0Description
TRUEevaluated 18472080 times by 58 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlitemmodels
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlmetaobject
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlsqldatabase
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • ...
FALSEevaluated 7153945 times by 136 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlinfo
  • ...
7153945-18472080
248 if (arguments.at(i) == name)
arguments.at(i) == nameDescription
TRUEevaluated 6944239 times by 58 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlitemmodels
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlmetaobject
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlsqldatabase
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • ...
FALSEevaluated 11543232 times by 57 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlitemmodels
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlmetaobject
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlsqldatabase
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedsprite
  • ...
6944239-11543232
249 return i;
executed 6922607 times by 58 tests: return i;
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlitemmodels
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlmetaobject
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlsqldatabase
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • ...
6922607
250 }
executed 11546476 times by 57 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlitemmodels
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlmetaobject
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlsettings
  • tst_qqmlsqldatabase
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedsprite
  • ...
11546476
251 return -1;
executed 7162698 times by 136 tests: return -1;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • tst_qqmlinfo
  • ...
7162698
252 }-
253-
254 Member findMember(const QString &name) const-
255 {-
256 MemberMap::const_iterator it = members.find(name);-
257 if (it == members.end())
it == members.end()Description
TRUEevaluated 16822718 times by 138 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • ...
FALSEevaluated 4196572 times by 52 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qqmlcomponent
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlincubator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllistreference
  • tst_qqmllocale
  • tst_qqmlmetatype
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • ...
4196572-16822718
258 return Member();
executed 16827897 times by 138 tests: return Member();
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • ...
16827897
259 Q_ASSERT(it->index != -1 || !parent);-
260 return (*it);
executed 4197522 times by 52 tests: return (*it);
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qmlcachegen
  • tst_qqmlcomponent
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlincubator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllistreference
  • tst_qqmllocale
  • tst_qqmlmetatype
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlsqldatabase
  • ...
4197522
261 }-
262-
263 bool memberInfo(const QString &name, const Member **m) const-
264 {-
265 Q_ASSERT(m);-
266 MemberMap::const_iterator it = members.find(name);-
267 if (it == members.end()) {
it == members.end()Description
TRUEnever evaluated
FALSEnever evaluated
0
268 *m = nullptr;-
269 return false;
never executed: return false;
0
270 }-
271 *m = &(*it);-
272 return true;
never executed: return true;
0
273 }-
274-
275 bool requiresImplicitReturnValue() const {-
276 return contextType == ContextType::Binding ||
executed 3398543 times by 140 tests: return contextType == ContextType::Binding || contextType == ContextType::Eval || contextType == ContextType::Global;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • ...
3398543
277 contextType == ContextType::Eval ||
executed 3398543 times by 140 tests: return contextType == ContextType::Binding || contextType == ContextType::Eval || contextType == ContextType::Global;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • ...
3398543
278 contextType == ContextType::Global;
executed 3398543 times by 140 tests: return contextType == ContextType::Binding || contextType == ContextType::Eval || contextType == ContextType::Global;
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • 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_qqmlenginecleanup
  • tst_qqmlenginedebugservice
  • tst_qqmlexpression
  • tst_qqmlincubator
  • ...
3398543
279 }-
280-
281 void addUsedVariable(const QString &name) {-
282 usedVariables.insert(name);-
283 }
never executed: end of block
0
284-
285 bool addLocalVar(const QString &name, MemberType contextType, QQmlJS::AST::VariableScope scope, QQmlJS::AST::FunctionExpression *function = nullptr);-
286-
287 struct ResolvedName {-
288 enum Type {-
289 Unresolved,-
290 Global,-
291 Local,-
292 Stack-
293 };-
294 Type type = Unresolved;-
295 bool isArgOrEval = false;-
296 bool isConst = false;-
297 int scope = -1;-
298 int index = -1;-
299 bool isValid() const { return type != Unresolved; }
never executed: return type != Unresolved;
0
300 };-
301 ResolvedName resolveName(const QString &name);-
302 void emitBlockHeader(Compiler::Codegen *codegen);-
303 void emitBlockFooter(Compiler::Codegen *codegen);-
304-
305 void setupFunctionIndices(Moth::BytecodeGenerator *bytecodeGenerator);-
306};-
307-
308-
309} } // namespace QV4::Compiler-
310-
311QT_END_NAMESPACE-
312-
313#endif // QV4CODEGEN_P_H-
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