diff options
Diffstat (limited to 'lib/impure/nre.nim')
| -rw-r--r-- | lib/impure/nre.nim | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/lib/impure/nre.nim b/lib/impure/nre.nim index e9dd49df0..39d238055 100644 --- a/lib/impure/nre.nim +++ b/lib/impure/nre.nim @@ -20,15 +20,17 @@ when defined(js): ## search the internet for a wide variety of third-party documentation and ## tools. ## -## **Note**: If you love `sequtils.toSeq` we have bad news for you. This -## library doesn't work with it due to documented compiler limitations. As -## a workaround, use this: +## .. warning:: If you love `sequtils.toSeq` we have bad news for you. This +## library doesn't work with it due to documented compiler limitations. As +## a workaround, use this: runnableExamples: # either `import std/nre except toSeq` or fully qualify `sequtils.toSeq`: import std/sequtils iterator iota(n: int): int = for i in 0..<n: yield i assert sequtils.toSeq(iota(3)) == @[0, 1, 2] +## .. note:: There are also alternative nimble packages such as [tinyre](https://github.com/khchen/tinyre) +## and [regex](https://github.com/nitely/nim-regex). ## Licencing ## --------- ## @@ -59,12 +61,12 @@ runnableExamples: assert find("uxabc", re"(?<=x|y)ab", start = 1).get.captures[-1] == "ab" assert find("uxabc", re"ab", start = 3).isNone -from pcre import nil +from std/pcre import nil import nre/private/util -import tables -from strutils import `%` -import options -from unicode import runeLenAt +import std/tables +from std/strutils import `%` +import std/options +from std/unicode import runeLenAt when defined(nimPreviewSlimSystem): import std/assertions @@ -215,9 +217,11 @@ type ## code. proc destroyRegex(pattern: Regex) = + `=destroy`(pattern.pattern) pcre.free_substring(cast[cstring](pattern.pcreObj)) if pattern.pcreExtra != nil: pcre.free_study(pattern.pcreExtra) + `=destroy`(pattern.captureNameToId) proc getinfo[T](pattern: Regex, opt: cint): T = let retcode = pcre.fullinfo(pattern.pcreObj, pattern.pcreExtra, opt, addr result) |