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| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| /* |
| * NOTE: This file is included by qabstractfloatcasters_p.h |
| * if you need some includes, put them in qabstractfloatcasters_p.h (outside of the namespace) |
| */ |
| |
| template <const bool isDouble> |
| Item NumericToAbstractFloatCaster<isDouble>::castFrom(const Item &from, |
| const QExplicitlySharedDataPointer<DynamicContext> &) const |
| { |
| // toDouble() returns same thing than toFloat() |
| return toItem(AbstractFloat<isDouble>::fromValue(from.template as<Numeric>()->toDouble())); |
| } |
| |
| template <const bool isDouble> |
| Item StringToAbstractFloatCaster<isDouble>::castFrom(const Item &from, |
| const QExplicitlySharedDataPointer<DynamicContext> &) const |
| { |
| return toItem(AbstractFloat<isDouble>::fromLexical(from.stringValue())); |
| } |
| |
| template <const bool isDouble> |
| Item BooleanToAbstractFloatCaster<isDouble>::castFrom(const Item &from, |
| const QExplicitlySharedDataPointer<DynamicContext> &context) const |
| { |
| // RVCT doesn't like using template parameter in trinary operator when the trinary operator result is |
| // passed directly into another constructor. |
| bool tempDouble = isDouble; |
| if(from.template as<AtomicValue>()->evaluateEBV(context)) |
| return tempDouble ? toItem(CommonValues::DoubleOne) : toItem(CommonValues::FloatOne); |
| else |
| return tempDouble ? toItem(CommonValues::DoubleZero) : toItem(CommonValues::FloatZero); |
| } |
| |