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author | Dirk Gadsden <dirk@esherido.com> | 2019-08-15 11:53:05 -0700 |
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committer | Louis Pilfold <louis@lpil.uk> | 2019-08-16 17:11:11 +0100 |
commit | 3798acbcdef9cb2312ba21666858a1f1776198d6 (patch) | |
tree | b39635d756ff3d8113e0b0b7e0b2458d1b832a81 /gen/src/gleam@float.erl | |
parent | 261889c5b56b6610c370e2bd6ae78c0f81e22688 (diff) | |
download | gleam_stdlib-3798acbcdef9cb2312ba21666858a1f1776198d6.tar.gz gleam_stdlib-3798acbcdef9cb2312ba21666858a1f1776198d6.zip |
Add `float:compare` function to stdlib
Fixes #209
Diffstat (limited to 'gen/src/gleam@float.erl')
-rw-r--r-- | gen/src/gleam@float.erl | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/gen/src/gleam@float.erl b/gen/src/gleam@float.erl index 0d8ec08..1d19fc7 100644 --- a/gen/src/gleam@float.erl +++ b/gen/src/gleam@float.erl @@ -1,7 +1,7 @@ -module(gleam@float). -compile(no_auto_import). --export([parse/1, to_string/1, ceiling/1, floor/1, round/1, truncate/1]). +-export([parse/1, to_string/1, compare/2, ceiling/1, floor/1, round/1, truncate/1]). parse(A) -> gleam__stdlib:parse_float(A). @@ -9,6 +9,21 @@ parse(A) -> to_string(F) -> gleam@iodata:to_string(gleam@iodata:from_float(F)). +compare(A, B) -> + case A =:= B of + true -> + eq; + + false -> + case A < B of + true -> + lt; + + false -> + gt + end + end. + ceiling(A) -> math:ceil(A). |