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qhashedstring.cpp

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36 ** $QT_END_LICENSE$ -

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38 ****************************************************************************/ -

39 -

40 #include "qhashedstring_p.h" -

41 -

42 -

43 -

44 /* -

45 A QHash has initially around pow(2, MinNumBits) buckets. For -

46 example, if MinNumBits is 4, it has 17 buckets. -

47 */ -

48 const int MinNumBits = 4; -

49 -

50 /* -

51 The prime_deltas array is a table of selected prime values, even -

52 though it doesn't look like one. The primes we are using are 1, -

53 2, 5, 11, 17, 37, 67, 131, 257, ..., i.e. primes in the immediate -

54 surrounding of a power of two. -

55 -

56 The primeForNumBits() function returns the prime associated to a -

57 power of two. For example, primeForNumBits(8) returns 257. -

58 */ -

59 -

60 static const uchar prime_deltas[] = { -

61 0, 0, 1, 3, 1, 5, 3, 3, 1, 9, 7, 5, 3, 9, 25, 3, -

62 1, 21, 3, 21, 7, 15, 9, 5, 3, 29, 15, 0, 0, 0, 0, 0 -

63 }; -

64 -

65 static inline int primeForNumBits(int numBits) -

66 { -

return (1 << numBits) + prime_deltas[numBits];

executed 235229 times by 150 tests: return (1 << numBits) + prime_deltas[numBits];

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
...

235229

68 } -

69 -

70 void QStringHashData::rehashToSize(int size) -

71 { -

72 short bits = qMax(MinNumBits, (int)numBits); -

while (primeForNumBits(bits) < size) bits++;

executed 96745 times by 139 tests: bits++;

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qjsengine
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_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmlitemmodels
tst_qqmllistmodel
...

primeForNumBits(bits) < size

Description

TRUE

evaluated 96745 times by 139 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qjsengine
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_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmlitemmodels
tst_qqmllistmodel
...

FALSE

evaluated 54057 times by 145 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmlfileselector
tst_qqmlimport
tst_qqmlincubator
...

54057-96745

74 -

if (bits > numBits)

bits > numBits

Description

TRUE

evaluated 54057 times by 145 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmlfileselector
tst_qqmlimport
tst_qqmlincubator
...

FALSE

never evaluated

0-54057

rehashToBits(bits);

executed 54057 times by 145 tests: rehashToBits(bits);

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmlfileselector
tst_qqmlimport
tst_qqmlincubator
...

54057

}

executed 54057 times by 145 tests: end of block

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmlfileselector
tst_qqmlimport
tst_qqmlincubator
...

54057

78 -

79 void QStringHashData::rehashToBits(short bits) -

80 { -

81 numBits = qMax(MinNumBits, (int)bits); -

82 -

83 int nb = primeForNumBits(numBits); -

if (nb == numBuckets && buckets)

nb == numBuckets

Description

TRUE

evaluated 17090 times by 138 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qjsengine
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_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmlitemmodels
tst_qqmllistmodel
...

FALSE

evaluated 67337 times by 150 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
...

buckets

Description

TRUE

evaluated 17090 times by 138 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qjsengine
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_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmlitemmodels
tst_qqmllistmodel
...

FALSE

never evaluated

0-67337

return;

executed 17090 times by 138 tests: return;

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qjsengine
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_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmlitemmodels
tst_qqmllistmodel
...

17090

86 -

87 #ifdef QSTRINGHASH_LINK_DEBUG -

88 if (linkCount) -

89 qFatal("QStringHash: Illegal attempt to rehash a linked hash."); -

90 #endif -

91 -

92 QStringHashNode **newBuckets = new QStringHashNode *[nb]; -

93 ::memset(newBuckets, 0, sizeof(QStringHashNode *) * nb); -

94 -

95 // Preserve the existing order within buckets so that items with the -

96 // same key will retain the same find/findNext order -

for (int i = 0; i < numBuckets; ++i) {

i < numBuckets

Description

TRUE

evaluated 49186 times by 132 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

FALSE

evaluated 67337 times by 150 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
...

49186-67337

98 QStringHashNode *bucket = buckets[i]; -

if (bucket)

bucket

Description

TRUE

evaluated 30856 times by 132 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

FALSE

evaluated 18330 times by 132 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

18330-30856

100

rehashNode(newBuckets, nb, bucket);

executed 30856 times by 132 tests: rehashNode(newBuckets, nb, bucket);

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

30856

101

}

executed 49186 times by 132 tests: end of block

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

49186

102 -

103 delete [] buckets; -

104 buckets = newBuckets; -

105 numBuckets = nb; -

106

}

executed 67337 times by 150 tests: end of block

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
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_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
...

67337

107 -

108 void QStringHashData::rehashNode(QStringHashNode **newBuckets, int nb, QStringHashNode *node) -

109 { -

110 QStringHashNode *next = node->next.data(); -

111

if (next)

Description

TRUE

evaluated 18330 times by 132 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

FALSE

evaluated 30856 times by 132 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

18330-30856

112

rehashNode(newBuckets, nb, next);

executed 18330 times by 132 tests: rehashNode(newBuckets, nb, next);

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

18330

113 -

114 int bucket = node->hash % nb; -

115 node->next = newBuckets[bucket]; -

116 newBuckets[bucket] = node; -

117

}

executed 49186 times by 132 tests: end of block

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugjs
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmllistmodelworkerscript
tst_qqmllistreference
...

49186

118 -

119 // Copy of QString's qMemCompare -

120 bool QHashedString::compare(const QChar *lhs, const QChar *rhs, int length) -

121 { -

122 Q_ASSERT(lhs && rhs); -

123 const quint16 *a = (const quint16 *)lhs; -

124 const quint16 *b = (const quint16 *)rhs; -

125 -

126

if (a == b || !length)

a == b

Description

TRUE

evaluated 105967 times by 141 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

FALSE

evaluated 845338 times by 148 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

!length

Description

TRUE

never evaluated

FALSE

evaluated 845338 times by 148 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

0-845338

127

return true;

executed 105967 times by 141 tests: return true;

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

105967

128 -

129 union { -

130 const quint16 *w; -

131 const quint32 *d; -

132 quintptr value; -

133 } sa, sb; -

134 sa.w = a; -

135 sb.w = b; -

136 -

137 // check alignment -

138

if ((sa.value & 2) == (sb.value & 2)) {

(sa.value & 2)...(sb.value & 2)

Description

TRUE

evaluated 843195 times by 148 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

FALSE

evaluated 2143 times by 40 tests

Evaluated by:

tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmetatype
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickaccessible
tst_qquickanimatedsprite
tst_qquickanimations
tst_qquickdrag
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
...

2143-843195

139 // both addresses have the same alignment -

140

if (sa.value & 2) {

sa.value & 2

Description

TRUE

never evaluated

FALSE

evaluated 843195 times by 148 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

0-843195

141 // both addresses are not aligned to 4-bytes boundaries -

142 // compare the first character -

143

if (*sa.w != *sb.w)

sa.w != sb.w	Description
TRUE	never evaluated
FALSE	never evaluated

144

return false;

never executed: return false;

145 --length; -

146 ++sa.w; -

147 ++sb.w; -

148 -

149 // now both addresses are 4-bytes aligned -

150

}

never executed: end of block

151 -

152 // both addresses are 4-bytes aligned -

153 // do a fast 32-bit comparison -

154 const quint32 *e = sa.d + (length >> 1); -

155

for ( ; sa.d != e; ++sa.d, ++sb.d) {

sa.d != e

Description

TRUE

evaluated 2559600 times by 148 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

FALSE

evaluated 841387 times by 148 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

841387-2559600

156

if (*sa.d != *sb.d)

*sa.d != *sb.d

Description

TRUE

evaluated 1808 times by 19 tests

Evaluated by:

tst_examples
tst_multipointtoucharea_interop
tst_qqmlecmascript
tst_qqmlincubator
tst_qqmlinstantiator
tst_qqmlmetaobject
tst_qqmlmetatype
tst_qqmlmoduleplugin
tst_qquickframebufferobject
tst_qquickitem
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
tst_qquickpointerhandler
tst_qquickpositioners
tst_qquickstates
tst_qquickvisualdatamodel
tst_touchmouse

FALSE

evaluated 2557792 times by 148 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

1808-2557792

157

return false;

executed 1808 times by 19 tests: return false;

Executed by:

tst_examples
tst_multipointtoucharea_interop
tst_qqmlecmascript
tst_qqmlincubator
tst_qqmlinstantiator
tst_qqmlmetaobject
tst_qqmlmetatype
tst_qqmlmoduleplugin
tst_qquickframebufferobject
tst_qquickitem
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
tst_qquickpointerhandler
tst_qquickpositioners
tst_qquickstates
tst_qquickvisualdatamodel
tst_touchmouse

1808

158

}

executed 2557792 times by 148 tests: end of block

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

2557792

159 -

160 // do we have a tail? -

161

return (length & 1) ? *sa.w == *sb.w : true;

executed 841387 times by 148 tests: return (length & 1) ? *sa.w == *sb.w : true;

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
tst_qmlcachegen
tst_qmldiskcache
tst_qqmlapplicationengine
tst_qqmlbinding
tst_qqmlcomponent
tst_qqmlconnections
tst_qqmlconsole
tst_qqmlcontext
tst_qqmldebugclient
tst_qqmldebugjs
tst_qqmldebuglocal
tst_qqmldebugservice
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlenginedebugservice
tst_qqmlexpression
tst_qqmlfileselector
tst_qqmlimport
...

841387

162 } else { -

163 // one of the addresses isn't 4-byte aligned but the other is -

164 const quint16 *e = sa.w + length; -

165

for ( ; sa.w != e; ++sa.w, ++sb.w) {

sa.w != e

Description

TRUE

evaluated 19219 times by 40 tests

Evaluated by:

tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmetatype
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickaccessible
tst_qquickanimatedsprite
tst_qquickanimations
tst_qquickdrag
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
...

FALSE

evaluated 2143 times by 40 tests

Evaluated by:

tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmetatype
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickaccessible
tst_qquickanimatedsprite
tst_qquickanimations
tst_qquickdrag
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
...

2143-19219

166

if (*sa.w != *sb.w)

*sa.w != *sb.w

Description

TRUE

never evaluated

FALSE

evaluated 19219 times by 40 tests

Evaluated by:

tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmetatype
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickaccessible
tst_qquickanimatedsprite
tst_qquickanimations
tst_qquickdrag
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
...

0-19219

167

return false;

never executed: return false;

168

}

executed 19219 times by 40 tests: end of block

Executed by:

tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmetatype
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickaccessible
tst_qquickanimatedsprite
tst_qquickanimations
tst_qquickdrag
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
...

19219

169

}

executed 2143 times by 40 tests: end of block

Executed by:

tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmetatype
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickaccessible
tst_qquickanimatedsprite
tst_qquickanimations
tst_qquickdrag
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
...

2143

170

return true;

executed 2143 times by 40 tests: return true;

Executed by:

tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmetatype
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickaccessible
tst_qquickanimatedsprite
tst_qquickanimations
tst_qquickdrag
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
...

2143

171 } -

172 -

173 QHashedStringRef QHashedStringRef::mid(int offset, int length) const -

174 { -

175 Q_ASSERT(offset < m_length); -

176

return QHashedStringRef(m_data + offset,

never executed: return QHashedStringRef(m_data + offset, (length == -1 || (offset + length) > m_length)?(m_length - offset):length);

177

(length == -1 || (offset + length) > m_length)?(m_length - offset):length);

never executed: return QHashedStringRef(m_data + offset, (length == -1 || (offset + length) > m_length)?(m_length - offset):length);

178 } -

179 -

180 bool QHashedStringRef::endsWith(const QString &s) const -

181 { -

182

return s.length() < m_length &&

never executed: return s.length() < m_length && QHashedString::compare(s.constData(), m_data + m_length - s.length(), s.length());

183

QHashedString::compare(s.constData(), m_data + m_length - s.length(), s.length());

never executed: return s.length() < m_length && QHashedString::compare(s.constData(), m_data + m_length - s.length(), s.length());

184 } -

185 -

186 bool QHashedStringRef::startsWith(const QString &s) const -

187 { -

188

return s.length() < m_length &&

never executed: return s.length() < m_length && QHashedString::compare(s.constData(), m_data, s.length());

189

QHashedString::compare(s.constData(), m_data, s.length());

never executed: return s.length() < m_length && QHashedString::compare(s.constData(), m_data, s.length());

190 } -

191 -

192 static int findChar(const QChar *str, int len, QChar ch, int from) -

193 { -

194 const ushort *s = (const ushort *)str; -

195 ushort c = ch.unicode(); -

196

if (from < 0)

from < 0

Description

TRUE

never evaluated

FALSE

evaluated 372710 times by 141 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

0-372710

197

from = qMax(from + len, 0);

never executed: from = qMax(from + len, 0);

198

if (from < len) {

from < len

Description

TRUE

evaluated 372710 times by 141 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

FALSE

never evaluated

0-372710

199 const ushort *n = s + from - 1; -

200 const ushort *e = s + len; -

201

while (++n != e)

++n != e

Description

TRUE

evaluated 1566428 times by 141 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

FALSE

evaluated 371653 times by 141 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

371653-1566428

202

if (*n == c)

*n == c

Description

TRUE

evaluated 1057 times by 35 tests

Evaluated by:

tst_examples
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmoduleplugin
tst_qqmlproperty
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickanimations
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
tst_qquickloader
tst_qquickmousearea
tst_qquickpathview
...

FALSE

evaluated 1565371 times by 141 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

1057-1565371

203

return n - s;

executed 1057 times by 35 tests: return n - s;

Executed by:

tst_examples
tst_multipointtoucharea_interop
tst_qqmlcontext
tst_qqmlecmascript
tst_qqmlenginecleanup
tst_qqmlinstantiator
tst_qqmllistmodel
tst_qqmlmoduleplugin
tst_qqmlproperty
tst_qqmlqt
tst_qqmltypeloader
tst_qqmlvaluetypes
tst_qquickanimations
tst_qquickdraghandler
tst_qquickflickable
tst_qquickgridview
tst_qquickimage
tst_qquickitem2
tst_qquickitemlayer
tst_qquickitemparticle
tst_qquicklayouts
tst_qquicklistview
tst_qquickloader
tst_qquickmousearea
tst_qquickpathview
...

1057

204

}

executed 371653 times by 141 tests: end of block

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

371653

205

return -1;

executed 371653 times by 141 tests: return -1;

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

371653

206 } -

207 -

208 int QHashedStringRef::indexOf(const QChar &c, int from) const -

209 { -

210

return findChar(m_data, m_length, c, from);

executed 372710 times by 141 tests: return findChar(m_data, m_length, c, from);

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
tst_qjsengine
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
tst_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlinstantiator
...

372710

211 } -

212 -

213 QString QHashedStringRef::toString() const -

214 { -

215

if (m_length == 0)

m_length == 0

Description

TRUE

never evaluated

FALSE

evaluated 607971 times by 114 tests

Evaluated by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
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_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlitemmodels
tst_qqmllistmodel
tst_qqmllistreference
tst_qqmllocale
...

0-607971

216

return QString();

never executed: return QString();

217

return QString(m_data, m_length);

executed 607971 times by 114 tests: return QString(m_data, m_length);

Executed by:

tst_bindingdependencyapi
tst_drawingmodes
tst_examples
tst_flickableinterop
tst_multipointtoucharea_interop
tst_parserstress
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_qqmlimport
tst_qqmlincubator
tst_qqmlinfo
tst_qqmlitemmodels
tst_qqmllistmodel
tst_qqmllistreference
tst_qqmllocale
...

607971

218 } -

219 -

220 QString QHashedCStringRef::toUtf16() const -

221 { -

222

if (m_length == 0)

m_length == 0	Description
TRUE	never evaluated
FALSE	never evaluated

223

return QString();

never executed: return QString();

224 -

225 QString rv; -

226 rv.resize(m_length); -

227 writeUtf16((quint16*)rv.data()); -

228

return rv;

never executed: return rv;

229 } -

230 -

Source code

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