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Add Str.chompCodePoint

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Richard Feldman 2021-05-02 12:15:14 -04:00
parent 8c981d8737
commit 4533ee034c
1 changed files with 4 additions and 0 deletions
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4
compiler/builtins/docs/Str.roc
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@ -389,6 +389,10 @@ parseCodePoint : Str -> Result { val : U32, rest : Str } [ Expected [ CodePoint
## after the second.
chomp : Str, Str -> Result Str [ Expected [ ExactStr Str ]* Str ]*
## If the string begins with a [Unicode code point](http://www.unicode.org/glossary/#code_point)
## equal to the given [U32], return whatever comes after that code point.
chompCodePoint : Str, U32 -> Result Str [ Expected [ ExactCodePoint U32 ]* Str ]*
## If the string begins with digits which can represent a valid #U8, return
## that number along with the rest of the string after the digits.
parseU8 : Str -> Result { val : U8, rest : Str } [ Expected [ NumU8 ]* Str ]*