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Reduce size

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This commit is contained in:
Benoit Blanchon
2022-04-06 16:41:04 +02:00
parent 42976551f8
commit ce111d447e
2 changed files with 20 additions and 27 deletions
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18
src/ArduinoJson/Numbers/FloatTraits.hpp
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@@ -117,15 +117,6 @@ struct FloatTraits<T, 8 /*64bits*/> {
return forge(0x7FEFFFFF, 0xFFFFFFFF); return forge(0x7FEFFFFF, 0xFFFFFFFF);
} }
template <typename TOut>
static
typename enable_if<is_integral<TOut>::value && sizeof(TOut) < sizeof(T),
T>::type
highest_for() {
// This conversion is safe because the destination type is smaller
return highest();
}
template <typename TOut> template <typename TOut>
static typename enable_if<is_integral<TOut>::value && static typename enable_if<is_integral<TOut>::value &&
is_signed<TOut>::value && sizeof(TOut) == 8, is_signed<TOut>::value && sizeof(TOut) == 8,
@@ -238,15 +229,6 @@ struct FloatTraits<T, 4 /*32bits*/> {
return forge(0x7f7fffff); return forge(0x7f7fffff);
} }
template <typename TOut>
static
typename enable_if<is_integral<TOut>::value && sizeof(TOut) < sizeof(T),
T>::type
highest_for() {
// This conversion is safe because the destination type is smaller
return highest();
}
template <typename TOut> template <typename TOut>
static typename enable_if<is_integral<TOut>::value && static typename enable_if<is_integral<TOut>::value &&
is_signed<TOut>::value && sizeof(TOut) == 4, is_signed<TOut>::value && sizeof(TOut) == 4,

29
src/ArduinoJson/Numbers/convertNumber.hpp
View File

@@ -96,21 +96,32 @@ canConvertNumber(TIn value) {
return value <= TIn(numeric_limits<TOut>::highest()); return value <= TIn(numeric_limits<TOut>::highest());
} }
// float32 -> int16
// float32 -> int32
// float32 -> int64
// float32 -> int8 // float32 -> int8
// float32 -> uint32 // float32 -> int16
// float32 -> uint64
// float64 -> int32 // float64 -> int32
// float64 -> int64
// float64 -> uint64
template <typename TOut, typename TIn> template <typename TOut, typename TIn>
typename enable_if<is_floating_point<TIn>::value && is_integral<TOut>::value, typename enable_if<is_floating_point<TIn>::value && is_integral<TOut>::value &&
sizeof(TOut) < sizeof(TIn),
bool>::type bool>::type
canConvertNumber(TIn value) { canConvertNumber(TIn value) {
return value >= numeric_limits<TOut>::lowest() && return value >= numeric_limits<TOut>::lowest() &&
value <= numeric_limits<TOut>::highest() && value <= numeric_limits<TOut>::highest();
}
// float32 -> int32
// float32 -> uint32
// float32 -> int64
// float32 -> uint64
// float64 -> int64
// float64 -> uint64
template <typename TOut, typename TIn>
typename enable_if<is_floating_point<TIn>::value && is_integral<TOut>::value &&
sizeof(TOut) >= sizeof(TIn),
bool>::type
canConvertNumber(TIn value) {
// Avoid error "9.22337e+18 is outside the range of representable values of
// type 'long'"
return value >= numeric_limits<TOut>::lowest() &&
value <= FloatTraits<TIn>::template highest_for<TOut>(); value <= FloatTraits<TIn>::template highest_for<TOut>();
} }