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Fix getinfo overflows

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This commit is contained in:
Flaviu Tamas
2015-04-11 11:15:51 -04:00
parent bc27d06e39
commit 4ce267c08d
1 changed files with 5 additions and 4 deletions
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src/nre.nim
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@@ -189,17 +189,17 @@ proc getinfo[T](pattern: Regex, opt: cint): T =
# Regex accessors {{{
proc captureCount*(pattern: Regex): int =
return getinfo[int](pattern, pcre.INFO_CAPTURECOUNT)
return getinfo[cint](pattern, pcre.INFO_CAPTURECOUNT)
proc captureNameId*(pattern: Regex): Table[string, int] =
return pattern.captureNameToId
proc matchesCrLf(pattern: Regex): bool =
let flags = getinfo[cint](pattern, pcre.INFO_OPTIONS)
let flags = uint32(getinfo[culong](pattern, pcre.INFO_OPTIONS))
let newlineFlags = flags and (pcre.NEWLINE_CRLF or
pcre.NEWLINE_ANY or
pcre.NEWLINE_ANYCRLF)
if newLineFlags > 0:
if newLineFlags > 0u32:
return true
# get flags from build config
@@ -464,7 +464,8 @@ iterator findIter*(str: string, pattern: Regex, start = 0, endpos = int.high): R
## - ``proc findAll(...)`` returns a ``seq[string]``
# see pcredemo for explaination
let matchesCrLf = pattern.matchesCrLf()
let unicode = (getinfo[cint](pattern, pcre.INFO_OPTIONS) and pcre.UTF8) > 0
let unicode = uint32(getinfo[culong](pattern, pcre.INFO_OPTIONS) and
pcre.UTF8) > 0u32
let strlen = if endpos == int.high: str.len else: endpos+1
var offset = start