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Support u128/i128 types during serialization

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John-John Tedro
2020-07-24 19:08:59 +02:00
parent 136068ba43
commit ea22591e36
2 changed files with 54 additions and 0 deletions
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24
src/serde/de.rs
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@@ -162,10 +162,12 @@ impl<'de> Deserializer<'de> for &mut DynamicDeserializer<'de> {
Union::Variant(value) if value.is::<i16>() => self.deserialize_i16(visitor),
Union::Variant(value) if value.is::<i32>() => self.deserialize_i32(visitor),
Union::Variant(value) if value.is::<i64>() => self.deserialize_i64(visitor),
Union::Variant(value) if value.is::<i128>() => self.deserialize_i128(visitor),
Union::Variant(value) if value.is::<u8>() => self.deserialize_u8(visitor),
Union::Variant(value) if value.is::<u16>() => self.deserialize_u16(visitor),
Union::Variant(value) if value.is::<u32>() => self.deserialize_u32(visitor),
Union::Variant(value) if value.is::<u64>() => self.deserialize_u64(visitor),
Union::Variant(value) if value.is::<u128>() => self.deserialize_u128(visitor),
Union::Variant(_) => self.type_error(),
}
@@ -219,6 +221,18 @@ impl<'de> Deserializer<'de> for &mut DynamicDeserializer<'de> {
}
}
fn deserialize_i128<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Box<EvalAltResult>> {
if let Ok(v) = self.value.as_int() {
self.deserialize_int(v, visitor)
} else if cfg!(not(feature = "only_i32")) {
self.type_error()
} else {
self.value
.downcast_ref::<i128>()
.map_or_else(|| self.type_error(), |&x| visitor.visit_i128(x))
}
}
fn deserialize_u8<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Box<EvalAltResult>> {
if let Ok(v) = self.value.as_int() {
self.deserialize_int(v, visitor)
@@ -259,6 +273,16 @@ impl<'de> Deserializer<'de> for &mut DynamicDeserializer<'de> {
}
}
fn deserialize_u128<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Box<EvalAltResult>> {
if let Ok(v) = self.value.as_int() {
self.deserialize_int(v, visitor)
} else {
self.value
.downcast_ref::<u128>()
.map_or_else(|| self.type_error(), |&x| visitor.visit_u128(x))
}
}
fn deserialize_f32<V: Visitor<'de>>(self, visitor: V) -> Result<V::Value, Box<EvalAltResult>> {
#[cfg(not(feature = "no_float"))]
return self