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qmljs.cpp

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/tools/qmljs/qmljs.cpp
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1-
2-
3-
4-
5static void showException(QV4::ExecutionContext *ctx, const QV4::Value &exception, const QV4::StackTrace &trace)-
6{-
7 QV4::Scope scope(ctx);-
8 QV4::ScopedValue ex(scope, exception);-
9 QV4::ErrorObject *e = ex->as<QV4::ErrorObject>();-
10 if (!e
!eDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
11 std::cerr << "Uncaught exception: " << QtPrivate::asString(ex->toQString()).toLocal8Bit().constData() << std::endl;-
12 }
never executed: end of block
 else {		0
13 std::cerr << "Uncaught exception: " << QtPrivate::asString(e->toQStringNoThrow()).toLocal8Bit().constData() << std::endl;-
14 }
never executed: end of block
0
15-
16 for (const QV4::StackFrame &frame : trace) {-
17 std::cerr << " at " << QtPrivate::asString(frame.function).toLocal8Bit().constData() << " (" << QtPrivate::asString(frame.source).toLocal8Bit().constData();-
18 if (frame.line >= 0
frame.line >= 0Description
TRUEnever evaluated
FALSEnever evaluated
)		0
19 std::cerr << ':' << frame.line;
never executed: std::cerr << ':' << frame.line;
0
20 std::cerr << ')' << std::endl;-
21 }
never executed: end of block
0
22}
never executed: end of block
0
23-
24int main(int argc, char *argv[])-
25{-
26 QCoreApplication app(argc, argv);-
27 QCoreApplication::setApplicationVersion(QLatin1String("5.12.0"));-
28 QStringList args = app.arguments();-
29 args.removeFirst();-
30-
31 bool runAsQml = false;-
32 bool cache = false;-
33-
34 if (!args.isEmpty()
!args.isEmpty()Description
TRUEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
FALSEnever evaluated
) {		0-2
35 if (args.constFirst() == QLatin1String("--jit")
args.constFirs...tring("--jit")Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
) {		0-2
36 qputenv("QV4_JIT_CALL_THRESHOLD", QByteArray("0"));-
37 args.removeFirst();-
38 }
never executed: end of block
0
39 if (args.constFirst() == QLatin1String("--interpret")
args.constFirs..."--interpret")Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
) {		0-2
40 qputenv("QV4_FORCE_INTERPRETER", QByteArray("1"));-
41 args.removeFirst();-
42 }
never executed: end of block
0
43-
44 if (args.constFirst() == QLatin1String("--qml")
args.constFirs...tring("--qml")Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
) {		0-2
45 runAsQml = true;-
46 args.removeFirst();-
47 }
never executed: end of block
0
48-
49 if (args.constFirst() == QLatin1String("--cache")
args.constFirs...ing("--cache")Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
) {		0-2
50 cache = true;-
51 args.removeFirst();-
52 }
never executed: end of block
0
53-
54 if (args.constFirst() == QLatin1String("--help")
args.constFirs...ring("--help")Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
) {		0-2
55 std::cerr << "Usage: qmljs [|--jit|--interpret|--qml] file..." << std::endl;-
56 return
never executed: return 0 ;
never executed: return 0 ;
0
57 0
never executed: return 0 ;
0
58 ;
never executed: return 0 ;
0
59 }-
60 }
executed 2 times by 1 test: end of block
Executed by:
  • tst_qv4assembler
2
61-
62 QV4::ExecutionEngine vm;-
63-
64 QV4::Scope scope(&vm);-
65 QV4::ScopedContext ctx(scope, vm.rootContext());-
66-
67 QV4::GlobalExtensions::init(vm.globalObject, QJSEngine::ConsoleExtension | QJSEngine::GarbageCollectionExtension);-
68-
69 for (const QString &fn : qAsConst(args)) {-
70 QFile file(fn);-
71 if (file.open(QFile::ReadOnly)
file.open(QFile::ReadOnly)Description
TRUEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
FALSEnever evaluated
) {		0-2
72 QScopedPointer<QV4::Script> script;-
73 if (cache
cacheDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
 && QFile::exists(fn + QLatin1Char('c'))
QFile::exists(...tin1Char('c'))Description
TRUEnever evaluated
FALSEnever evaluated
) {		0-2
74 QQmlRefPointer<QV4::CompiledData::CompilationUnit> unit = QV4::Compiler::Codegen::createUnitForLoading();-
75 QString error;-
76 if (unit->loadFromDisk(QUrl::fromLocalFile(fn), QFileInfo(fn).lastModified(), &error)
unit->loadFrom...ied(), &error)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
77 script.reset(new QV4::Script(&vm, nullptr, unit));-
78 }
never executed: end of block
 else {		0
79 std::cout << "Error loading" << QtPrivate::asString(fn).toLocal8Bit().constData() << "from disk cache:" << QtPrivate::asString(error).toLocal8Bit().constData() << std::endl;-
80 }
never executed: end of block
0
81 }-
82 if (!script
!scriptDescription
TRUEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
FALSEnever evaluated
) {		0-2
83 const QString code = QString::fromUtf8(file.readAll());-
84 file.close();-
85-
86 script.reset(new QV4::Script(ctx, QV4::Compiler::ContextType::Global, code, fn));-
87 script->parseAsBinding = runAsQml;-
88 script->parse();-
89 }
executed 2 times by 1 test: end of block
Executed by:
  • tst_qv4assembler
2
90 QV4::ScopedValue result(scope);-
91 if (!scope.engine->hasException
!scope.engine->hasExceptionDescription
TRUEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
FALSEnever evaluated
) {		0-2
92 const auto unit = script->compilationUnit;-
93 if (cache
cacheDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
 && unit
unitDescription
TRUEnever evaluated
FALSEnever evaluated
 && !(unit->data->flags & QV4::CompiledData::Unit::StaticData)
!(unit->data->...t::StaticData)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0-2
94 if (unit->data->sourceTimeStamp == 0
unit->data->so...TimeStamp == 0Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
95 const_cast<QV4::CompiledData::Unit*>(unit->data)->sourceTimeStamp = QFileInfo(fn).lastModified().toMSecsSinceEpoch();-
96 }
never executed: end of block
0
97 QString saveError;-
98 if (!unit->saveToDisk(QUrl::fromLocalFile(fn), &saveError)
!unit->saveToD...), &saveError)Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
99 std::cout << "Error saving JS cache file: " << QtPrivate::asString(saveError).toLocal8Bit().constData() << std::endl;-
100 }
never executed: end of block
0
101 }
never executed: end of block
0
102-
103 result = script->run();-
104-
105 }
executed 2 times by 1 test: end of block
Executed by:
  • tst_qv4assembler
2
106 if (scope.engine->hasException
scope.engine->hasExceptionDescription
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
) {		0-2
107 QV4::StackTrace trace;-
108 QV4::ScopedValue ex(scope, scope.engine->catchException(&trace));-
109 showException(ctx, ex, trace);-
110 return
never executed: return 1 ;
never executed: return 1 ;
0
111 1
never executed: return 1 ;
0
112 ;
never executed: return 1 ;
0
113 }-
114 if (!result->isUndefined()
!result->isUndefined()Description
TRUEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
FALSEnever evaluated
) {		0-2
115 if (! qgetenv("SHOW_EXIT_VALUE").isEmpty()
! qgetenv("SHO...UE").isEmpty()Description
TRUEnever evaluated
FALSEevaluated 2 times by 1 test
Evaluated by:
  • tst_qv4assembler
)		0-2
116 std::cout << "exit value: " << QtPrivate::asString(result->toQString()).toLocal8Bit().constData() << std::endl;
never executed: std::cout << "exit value: " << QtPrivate::asString(result->toQString()).toLocal8Bit().constData() << std::endl;
0
117 }
executed 2 times by 1 test: end of block
Executed by:
  • tst_qv4assembler
2
118 }
executed 2 times by 1 test: end of block
Executed by:
  • tst_qv4assembler
 else {		2
119 std::cerr << "Error: cannot open file " << fn.toUtf8().constData() << std::endl;-
120 return
never executed: return 1 ;
never executed: return 1 ;
0
121 1
never executed: return 1 ;
0
122 ;
never executed: return 1 ;
0
123 }-
124 }-
125-
126 return
executed 2 times by 1 test: return 0 ;
Executed by:
  • tst_qv4assembler
executed 2 times by 1 test: return 0 ;
Executed by:
  • tst_qv4assembler
2
127 0
executed 2 times by 1 test: return 0 ;
Executed by:
  • tst_qv4assembler
2
128 ;
executed 2 times by 1 test: return 0 ;
Executed by:
  • tst_qv4assembler
2
129}-
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