1 unstable release
0.1.0 | Oct 26, 2019 |
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#2598 in Data structures
4KB
const_enum_map
Get const value from enum handle
Examples
use const_enum_map::{ConstKey,const_enum_map};
fn item0() -> &'static str {
"item0"
}
fn item1() -> &'static str {
"item1"
}
const_enum_map! {
Foo => fn()->&'static str,
Item0 => item0,
Item1 => item1
}
fn main() {
assert_eq!(Foo::Item0.get()(), "item0");
assert_eq!(Foo::Item1.get(), Foo::Item1.get());
assert_eq!(Foo::value_list(), Foo::value_list());
}
License: MIT
lib.rs
:
Get const value from enum handle
Examples
use const_enum_map::{ConstKey,const_enum_map};
fn item0() -> &'static str {
"item0"
}
fn item1() -> &'static str {
"item1"
}
const_enum_map! {
Foo => fn()->&'static str,
Item0 => item0,
Item1 => item1
}
fn main() {
assert_eq!(Foo::Item0.get()(), "item0");
assert_eq!(Foo::Item1.get(), Foo::Item1.get());
assert_eq!(Foo::value_list(), Foo::value_list());
}