jyapayne/Nim
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Remove match cache

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This commit is contained in:
Flaviu Tamas 2015-01-28 20:19:35 -05:00
commit 43127455cb
1 changed files with 1 additions and 7 deletions
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src/nre.nim
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@ -27,7 +27,6 @@ type
pcreMatchBounds: seq[Slice[cint]] ## First item is the bounds of the match
## Other items are the captures
## `a` is inclusive start, `b` is exclusive end
matchCache: seq[string]
Captures* = distinct RegexMatch
CaptureBounds* = distinct RegexMatch
@ -112,12 +111,7 @@ proc `[]`*(pattern: Captures, i: int): string =
if bounds:
let bounds = bounds.get
if pattern.matchCache == nil:
# capture count, plus the entire string
pattern.matchCache = newSeq[string](pattern.pattern.captureCount + 1)
if pattern.matchCache[i + 1] == nil:
pattern.matchCache[i + 1] = pattern.str.substr(bounds.a, bounds.b-1)
return pattern.matchCache[i + 1]
return pattern.str.substr(bounds.a, bounds.b-1)
else:
return nil