user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Convert std::uint to istrs. Issue #855

Browse source
This commit is contained in:
Brian Anderson 2011-08-23 20:25:23 -07:00
parent 69e6abf9ce
commit ee2a11eb4f
19 changed files with 99 additions and 73 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/comp/util/common.rs
View file

@ -1,4 +1,5 @@
import std::str;
import std::istr;
import std::map;
import std::map::hashmap;
import std::uint;
@ -163,13 +164,13 @@ fn float_to_str(num: float, digits: uint) -> str {
let accum = if num < 0.0 { num = -num; "-" } else { "" };
let trunc = num as uint;
let frac = num - (trunc as float);
accum += uint::str(trunc);
accum += istr::to_estr(uint::str(trunc));
if frac == 0.0 || digits == 0u { ret accum; }
accum += ".";
while digits > 0u && frac > 0.0 {
frac *= 10.0;
let digit = frac as uint;
accum += uint::str(digit);
accum += istr::to_estr(uint::str(digit));
frac -= digit as float;
digits -= 1u;
}