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Simplify dc_array_get_string

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Alexander Krotov
2019-07-23 00:09:10 +03:00
parent a323fe68a6
commit 85dfd65e48
1 changed files with 12 additions and 11 deletions
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23
src/dc_array.rs
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@@ -285,17 +285,18 @@ pub unsafe fn dc_array_get_string(
let cnt = (*array).array.len(); let cnt = (*array).array.len();
let sep = as_str(sep); let sep = as_str(sep);
let res = (*array).array.iter().enumerate().fold( let res =
String::with_capacity(2 * cnt), (*array)
|mut res, (i, n)| { .array
if i == 0 { .iter()
res += &n.to_string(); .enumerate()
} else { .fold(String::with_capacity(2 * cnt), |res, (i, n)| {
res += sep; if i == 0 {
res += &n.to_string(); res + &n.to_string()
} } else {
res res + sep + &n.to_string()
}); }
});
to_cstring(res) to_cstring(res)
} }