From ed295020ae557161868208fe443fd7e6089639aa Mon Sep 17 00:00:00 2001
From: mat tso <mat-tso@topmail.ie>
Date: Sat, 8 Mar 2014 23:39:34 +0100
Subject: Replace \0 by \g<0> in python sub
> The back reference \g<0> substitutes in the entire substring
> matched by the RE.
> http://docs.python.org/2/library/re.html#re.sub
The documentation does not mention \0 as an alias to it.
Although \1 to \9 works.
I guess this alias (\0 <=> \g<0>) existed in old python version,
but it is not the case any more.
In python 2.7 and 3.3:
> import re; re.compile(r'123').sub(r'@\0@',"ab123cd")
'ab@\x00@cd' # KO
> import re; re.compile(r'123').sub(r'@\g<0>@',"ab123cd")
'ab@123@cd' # OK
---
misc/easytags/highlight.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'misc/easytags')
diff --git a/misc/easytags/highlight.py b/misc/easytags/highlight.py
index 6053726..1c391a3 100644
--- a/misc/easytags/highlight.py
+++ b/misc/easytags/highlight.py
@@ -5,7 +5,7 @@ syntax highlighting by reimplementing tag file reading and :syntax command
generation in Python with a focus on doing the least amount of work.
Author: Peter Odding <peter@peterodding.com>
-Last Change: August 31, 2013
+Last Change: March 8, 2014
URL: http://peterodding.com/code/vim/easytags
'''
@@ -39,7 +39,7 @@ def easytags_gensyncmd(tagsfiles, filetype, tagkinds, syntaxgroup, prefix, suffi
counter, limit = 0, 1024 * 20
to_escape = re.compile(r'[.*^$/\\~\[\]]')
for ident in matches.keys():
- escaped = to_escape.sub(r'\\\0', ident)
+ escaped = to_escape.sub(r'\\\g<0>', ident)
patterns.append(escaped)
counter += len(escaped)
if counter > limit:
--
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