Mercurial > hg
view contrib/vim/HGAnnotate.vim @ 13026:53391819f195
check-code: catch Python 'is' comparing number or string literals
The Python 'is' operator compares object identity, so it should
definitely not be applied to string or number literals, which Python
implementations are free to represent with a temporary object.
This should catch the following kinds of bogus expressions (examples):
x is 'foo' x is not 'foo'
x is "bar" x is not "bar"
x is 42 x is not 42
x is -36 x is not -36
As originally proposed by Martin Geisler, amended with catching
negative numbers.
| author | Adrian Buehlmann <adrian@cadifra.com> |
|---|---|
| date | Sun, 21 Nov 2010 11:52:27 +0100 |
| parents | 61f2008cd6bf |
| children |
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" $Id: CVSAnnotate.vim,v 1.5 2002/10/01 21:34:02 rhiestan Exp $ " Vim syntax file " Language: CVS annotate output " Maintainer: Bob Hiestand <bob@hiestandfamily.org> " Last Change: $Date: 2002/10/01 21:34:02 $ " Remark: Used by the cvscommand plugin. Originally written by Mathieu " Clabaut if version < 600 syntax clear elseif exists("b:current_syntax") finish endif syn match cvsDate /\S\S\S \S\+ \d\+ \d\+:\d\+:\d\+ \d\+ [+-]\?\d\+/ contained syn match cvsName /^\s*\S\+ / contained nextgroup=cvsVer syn match cvsVer /\d\+ / contained nextgroup=cvsDate syn region cvsHead start="^" end=":" contains=cvsVer,cvsName,cvsDate if !exists("did_cvsannotate_syntax_inits") let did_cvsannotate_syntax_inits = 1 hi link cvsText String hi link cvsDate Comment hi link cvsName Type hi link cvsVer Statement endif let b:current_syntax="CVSAnnotate"