3 unstable releases
0.2.1 | Dec 16, 2023 |
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0.2.0 | May 30, 2022 |
0.1.0 | Apr 4, 2022 |
#2160 in Rust patterns
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Inter-struct provides various derive macros to implement traits between arbitrary structs.
The current available derive
macros are:
StructMerge
StructMergeRef
StructInto
StructDefault
The general way to use such a derive macro is like this:
#[derive(StructInto)]
#[struct_into(["crate::path_to::TargetStruct"])]
pub struct Test {
pub test: String,
}
This example generates an impl Into<TargetStruct> for Test
, which converts Test
into some TargetStruct
.
Note that the target struct's paths has to be
- contained in this crate.
- relative to the current crate.
Either a single path or a list of paths can be specified. The traits will then be implemented for each given target struct.
#[struct_into("crate::path_to::TargetStruct")]
// or
#[struct_into(["crate::path_to::TargetStruct", "crate::path_to::AnotherTargetStruct"])]
Each derive macro can have their own options, so please check the individual docs for each derive macro in this crate.
Dependencies
~245–690KB
~17K SLoC