本文整理汇总了C++中TiValue::asUInt32方法的典型用法代码示例。如果您正苦于以下问题：C++ TiValue::asUInt32方法的具体用法？C++ TiValue::asUInt32怎么用？C++ TiValue::asUInt32使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TiValue的用法示例。
在下文中一共展示了TiValue::asUInt32方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ident
ALWAYS_INLINE static void operationPutByValInternal(TiExcState* exec, EncodedTiValue encodedBase, EncodedTiValue encodedProperty, EncodedTiValue encodedValue)
{
TiGlobalData* globalData = &exec->globalData();
TiValue baseValue = TiValue::decode(encodedBase);
TiValue property = TiValue::decode(encodedProperty);
TiValue value = TiValue::decode(encodedValue);
if (LIKELY(property.isUInt32())) {
uint32_t i = property.asUInt32();
if (isTiArray(globalData, baseValue)) {
TiArray* jsArray = asArray(baseValue);
if (jsArray->canSetIndex(i)) {
jsArray->setIndex(*globalData, i, value);
return;
}
jsArray->TiArray::put(exec, i, value);
return;
}
if (isTiArrayArray(globalData, baseValue) && asByteArray(baseValue)->canAccessIndex(i)) {
TiArrayArray* jsByteArray = asByteArray(baseValue);
// FIXME: the JITstub used to relink this to an optimized form!
if (value.isInt32()) {
jsByteArray->setIndex(i, value.asInt32());
return;
}
double dValue = 0;
if (value.getNumber(dValue)) {
jsByteArray->setIndex(i, dValue);
return;
}
}
baseValue.put(exec, i, value);
return;
}
// Don't put to an object if toString throws an exception.
Identifier ident(exec, property.toString(exec));
if (!globalData->exception) {
PutPropertySlot slot(strict);
baseValue.put(exec, ident, value, slot);
}
}示例2: match
// Shared implementation used by test and exec.
bool RegExpObject::match(TiExcState* exec)
{
RegExpConstructor* regExpConstructor = exec->lexicalGlobalObject()->regExpConstructor();
UString input = exec->argument(0).toString(exec);
TiGlobalData* globalData = &exec->globalData();
if (!regExp()->global()) {
int position;
int length;
regExpConstructor->performMatch(*globalData, d->regExp.get(), input, 0, position, length);
return position >= 0;
}
TiValue jsLastIndex = getLastIndex();
unsigned lastIndex;
if (LIKELY(jsLastIndex.isUInt32())) {
lastIndex = jsLastIndex.asUInt32();
if (lastIndex > input.length()) {
setLastIndex(0);
return false;
}
} else {
double doubleLastIndex = jsLastIndex.toInteger(exec);
if (doubleLastIndex < 0 || doubleLastIndex > input.length()) {
setLastIndex(0);
return false;
}
lastIndex = static_cast<unsigned>(doubleLastIndex);
}
int position;
int length = 0;
regExpConstructor->performMatch(*globalData, d->regExp.get(), input, lastIndex, position, length);
if (position < 0) {
setLastIndex(0);
return false;
}
setLastIndex(position + length);
return true;
}示例3: operationGetByVal
EncodedTiValue operationGetByVal(TiExcState* exec, EncodedTiValue encodedBase, EncodedTiValue encodedProperty)
{
TiValue baseValue = TiValue::decode(encodedBase);
TiValue property = TiValue::decode(encodedProperty);
if (LIKELY(baseValue.isCell())) {
TiCell* base = baseValue.asCell();
if (property.isUInt32()) {
TiGlobalData* globalData = &exec->globalData();
uint32_t i = property.asUInt32();
// FIXME: the JIT used to handle these in compiled code!
if (isTiArray(globalData, base) && asArray(base)->canGetIndex(i))
return TiValue::encode(asArray(base)->getIndex(i));
// FIXME: the JITstub used to relink this to an optimized form!
if (isTiString(globalData, base) && asString(base)->canGetIndex(i))
return TiValue::encode(asString(base)->getIndex(exec, i));
// FIXME: the JITstub used to relink this to an optimized form!
if (isTiArrayArray(globalData, base) && asByteArray(base)->canAccessIndex(i))
return TiValue::encode(asByteArray(base)->getIndex(exec, i));
return TiValue::encode(baseValue.get(exec, i));
}
if (property.isString()) {
Identifier propertyName(exec, asString(property)->value(exec));
PropertySlot slot(base);
if (base->fastGetOwnPropertySlot(exec, propertyName, slot))
return TiValue::encode(slot.getValue(exec, propertyName));
}
}
Identifier ident(exec, property.toString(exec));
return TiValue::encode(baseValue.get(exec, ident));
}