1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
use crate::helpers::*;
use ::syn::*;
pub struct Behavior;
impl super::Behavior for Behavior {
fn is(&self, sty: &Type) -> bool {
if let Type::Path(tp) = sty {
is_same_id(&tp.path, "bool")
} else {
false
}
}
fn imports(&self, _sty: &Type, _pkg: &str, _crate_name: &str) -> Vec<String> { vec![] }
fn name(&self, _sty: &Type) -> String { "bool".to_owned() }
fn shim(&self, _sty: &Type) -> String {
"Int8".to_owned()
}
fn ffi(&self, _sty: &Type) -> String {
"int".to_owned()
}
fn native(&self, _sty: &Type) -> String {
"bool".to_owned()
}
fn native_to_ffi(&self, _sty: &Type, expr: String) -> String {
format!("({} ? 1 : 0)", expr)
}
fn ffi_to_native(&self, _sty: &Type, expr: String) -> String {
format!("({} == 0 ? false : true)", expr)
}
}