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Add FloatTraits::highest_for()

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This commit is contained in:
Benoit Blanchon
2022-04-06 12:32:21 +02:00
parent c65692ab31
commit e7afef895e
2 changed files with 29 additions and 53 deletions
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24
src/ArduinoJson/Numbers/FloatTraits.hpp
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@@ -116,6 +116,14 @@ struct FloatTraits<T, 8 /*64bits*/> {
return forge(0x7FEFFFFF, 0xFFFFFFFF);
}
static T highest_for(int64_t) {
return forge(0x43DFFFFF, 0xFFFFFFFF); // 9.2233720368547748e+18
}
static T highest_for(uint64_t) {
return forge(0x43EFFFFF, 0xFFFFFFFF); // 1.8446744073709549568e+19
}
static T lowest() {
return forge(0xFFEFFFFF, 0xFFFFFFFF);
}
@@ -212,6 +220,22 @@ struct FloatTraits<T, 4 /*32bits*/> {
return forge(0x7f7fffff);
}
static T highest_for(int32_t) {
return forge(0x4EFFFFFF); // 2.14748352E9
}
static T highest_for(uint32_t) {
return forge(0x4F7FFFFF); // 4.29496704E9
}
static T highest_for(int64_t) {
return forge(0x5EFFFFFF); // 9.22337148709896192E18
}
static T highest_for(uint64_t) {
return forge(0x5F7FFFFF); // 1.844674297419792384E19
}
static T lowest() {
return forge(0xFf7fffff);
}