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Implement print/debug functions via Dynamic parameters.

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This commit is contained in:
Stephen Chung
2021-02-23 19:08:05 +08:00
parent ba2b0630f7
commit 36420f0b99
4 changed files with 173 additions and 142 deletions
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88
src/dynamic.rs
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@@ -475,7 +475,45 @@ impl fmt::Display for Dynamic {
#[cfg(not(feature = "no_std"))]
Union::TimeStamp(_, _) => f.write_str("<timestamp>"),
Union::Variant(value, _) => f.write_str((*value).type_name()),
Union::Variant(value, _) => {
let _type_id = (***value).type_id();
#[cfg(not(feature = "only_i32"))]
#[cfg(not(feature = "only_i64"))]
if _type_id == TypeId::of::<u8>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<u8>().unwrap());
} else if _type_id == TypeId::of::<u16>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<u16>().unwrap());
} else if _type_id == TypeId::of::<u32>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<u32>().unwrap());
} else if _type_id == TypeId::of::<u64>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<u64>().unwrap());
} else if _type_id == TypeId::of::<i8>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<i8>().unwrap());
} else if _type_id == TypeId::of::<i16>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<i16>().unwrap());
} else if _type_id == TypeId::of::<i32>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<i32>().unwrap());
} else if _type_id == TypeId::of::<i64>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<i64>().unwrap());
}
#[cfg(not(feature = "no_float"))]
if _type_id == TypeId::of::<f32>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<f32>().unwrap());
} else if _type_id == TypeId::of::<f64>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<f64>().unwrap());
}
#[cfg(not(any(target_arch = "wasm32", target_arch = "wasm64")))]
if _type_id == TypeId::of::<u128>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<u128>().unwrap());
} else if _type_id == TypeId::of::<i128>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<i128>().unwrap());
}
f.write_str((***value).type_name())
}
#[cfg(not(feature = "no_closure"))]
#[cfg(not(feature = "sync"))]
@@ -516,7 +554,53 @@ impl fmt::Debug for Dynamic {
#[cfg(not(feature = "no_std"))]
Union::TimeStamp(_, _) => write!(f, "<timestamp>"),
Union::Variant(value, _) => write!(f, "{}", (*value).type_name()),
Union::Variant(value, _) => {
let _type_id = (***value).type_id();
#[cfg(not(feature = "only_i32"))]
#[cfg(not(feature = "only_i64"))]
if _type_id == TypeId::of::<u8>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<u8>().unwrap());
} else if _type_id == TypeId::of::<u16>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<u16>().unwrap());
} else if _type_id == TypeId::of::<u32>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<u32>().unwrap());
} else if _type_id == TypeId::of::<u64>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<u64>().unwrap());
} else if _type_id == TypeId::of::<i8>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<i8>().unwrap());
} else if _type_id == TypeId::of::<i16>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<i16>().unwrap());
} else if _type_id == TypeId::of::<i32>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<i32>().unwrap());
} else if _type_id == TypeId::of::<i64>() {
return write!(f, "{:?}", (**value).as_any().downcast_ref::<i64>().unwrap());
}
#[cfg(not(feature = "no_float"))]
if _type_id == TypeId::of::<f32>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<f32>().unwrap());
} else if _type_id == TypeId::of::<f64>() {
return write!(f, "{}", (**value).as_any().downcast_ref::<f64>().unwrap());
}
#[cfg(not(any(target_arch = "wasm32", target_arch = "wasm64")))]
if _type_id == TypeId::of::<u128>() {
return write!(
f,
"{:?}",
(**value).as_any().downcast_ref::<u128>().unwrap()
);
} else if _type_id == TypeId::of::<i128>() {
return write!(
f,
"{:?}",
(**value).as_any().downcast_ref::<i128>().unwrap()
);
}
write!(f, "{}", (*value).type_name())
}
#[cfg(not(feature = "no_closure"))]
#[cfg(not(feature = "sync"))]