2 releases
0.3.1 | Jul 13, 2020 |
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0.3.0 | Jul 13, 2020 |
0.2.1 |
|
0.1.5 |
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#181 in No standard library
27 downloads per month
32KB
572 lines
Encap_Enum
Encap_Enum provides the encap_enum!
macro for defining enumerations, bitflags and groups of constants.
Usage
Add this to your Cargo.toml
:
[dependencies]
encap_enum = "0.3.1"
and this to your crate root:
#[macro_use]
extern crate encap_enum;
Features
- iterators.
- bit flags.
- encapsulated flag values.
- change
enum
visibility for both internal values and the enum itself.
- change
- supports any number of attributes.
- This includes doc comments,
#[repr(C)]
,#[derive]
, and many others.
- This includes doc comments,
- No std dependency.
- FFI compatible.
Example
encap_enum!{
/// ClassStyle is a structure used in the Window class.
#[repr(C)]
pub enum ClassStyle: pub u32 {
ByteAlignClient = 0x0000_1000,
ByteAlignWindow = 0x0000_2000, /// Aligns window on a byte boundary.
DoubleClicks = 0x0000_0008,
DropShadow = 0x0002_0000,
GlobalClass = 0x0000_4000,
// ...
}
}
fn main() {
println!("ByteAlignClient integer representation: {}", ClassStyle::ByteAlignClient.raw);
println!("ByteAlignClient debug representation: {:?}", ClassStyle::ByteAlignClient);
}
License
encap_enum
is licenced under the MIT Licence.
Recent Changes
- fixed incorrect documentation.