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pegs.findAll iterator fix

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Modified the findAll iterator so that it continues looking for a match within the input string (bug?).
This commit is contained in:
Fabio Cevasco 2014-02-21 14:14:43 +01:00
commit 6621454dec
1 changed files with 3 additions and 1 deletions
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lib/pure/pegs.nim
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@ -836,7 +836,9 @@ iterator findAll*(s: string, pattern: TPeg, start = 0): string =
while i < s.len: while i < s.len:
c.ml = 0 c.ml = 0
var L = rawMatch(s, pattern, i, c) var L = rawMatch(s, pattern, i, c)
if L < 0: break if L < 0:
inc(i, 1)
continue
yield substr(s, i, i+L-1) yield substr(s, i, i+L-1)
inc(i, L) inc(i, L)