diff options
| author | mat tso <mat-tso@topmail.ie> | 2014-03-08 23:39:34 +0100 |
|---|---|---|
| committer | mat tso <mat-tso@topmail.ie> | 2014-03-09 00:18:17 +0100 |
| commit | ed295020ae557161868208fe443fd7e6089639aa (patch) | |
| tree | f184e2f6db432fb620fe9f44562118ed4306c6f8 | |
| parent | 9713f0a284921dc9782ae1c24dae03ce0c3f9901 (diff) | |
| download | vim-easytags-ed295020ae557161868208fe443fd7e6089639aa.tar.gz | |
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
| -rw-r--r-- | misc/easytags/highlight.py | 4 |
1 files changed, 2 insertions, 2 deletions
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: |