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This commit is contained in:
Florian Schroedl
2022-08-26 16:45:07 +02:00
parent e6fff0165e
commit 1a4f665639
1 changed files with 2 additions and 1 deletions
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src_v2/parser/parser_internals.nim
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@@ -135,7 +135,8 @@ proc ignore*(parserFn: parserFnT): parserFnT {.inline.} =
)) ))
proc manyUntil*(acceptFn: parserFnT, stopFn: parserFnT): parserFnT {.inline.} = proc manyUntil*(acceptFn: parserFnT, stopFn: parserFnT): parserFnT {.inline.} =
## Parse characters but throw success tokens away ## Creates parser function with a nested `acceptFn` parser function until the `stopFn` parserFunction is met:
## Parses until the `stopFn` is reached or on an errror.
return proc(parser: Parser): ParserResult = return proc(parser: Parser): ParserResult =
var res: ParserResult = parser.ok() var res: ParserResult = parser.ok()
while res.isOk() and res.flatMap(stopFn).isErr(): while res.isOk() and res.flatMap(stopFn).isErr():