diff options
Diffstat (limited to 'lib/impure/nre.nim')
| -rw-r--r-- | lib/impure/nre.nim | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/impure/nre.nim b/lib/impure/nre.nim index 557bb0549..626c3fd6b 100644 --- a/lib/impure/nre.nim +++ b/lib/impure/nre.nim @@ -431,8 +431,12 @@ proc initRegex(pattern: string, flags: int, study = true): Regex = raise SyntaxError(msg: $errorMsg, pos: errOffset, pattern: pattern) if study: - # XXX investigate JIT - result.pcreExtra = pcre.study(result.pcreObj, 0x0, addr errorMsg) + var options: cint = 0 + var hasJit: cint + if pcre.config(pcre.CONFIG_JIT, addr hasJit) == 0: + if hasJit == 1'i32: + options = pcre.STUDY_JIT_COMPILE + result.pcreExtra = pcre.study(result.pcreObj, options, addr errorMsg) if errorMsg != nil: raise StudyError(msg: $errorMsg) |