Update of /cvsroot/vim-latex/vimfiles/ftplugin/latex-suite
In directory sc8-pr-cvs1:/tmp/cvs-serv16421/latex-suite
Modified Files:
main.vim
Log Message:
Trying to robustify the grep commands which are used to search for \labels
etc using a new function Tex_EscapeForGrep. Use this henceforth whenever we
:grep for something from within vim.
Index: main.vim
===================================================================
RCS file: /cvsroot/vim-latex/vimfiles/ftplugin/latex-suite/main.vim,v
retrieving revision 1.40
retrieving revision 1.41
diff -C2 -d -r1.40 -r1.41
*** main.vim 17 Jun 2003 02:12:29 -0000 1.40
--- main.vim 10 Jul 2003 09:52:11 -0000 1.41
***************
*** 470,473 ****
--- 470,493 ----
let s:incnum = a:val
endfunction " }}}
+ " Tex_EscapeForGrep: escapes \ and " the correct number of times {{{
+ " Description: This command escapes the backslash and double quotes in a
+ " search pattern the correct number of times so it can be used in the :grep
+ " command. This command is meant to be used as:
+ " exec "silent! grep '".Tex_EscapeForGrep(pattern)."' file"
+ " NOTE: The pattern in the grep command should _always_ be enclosed in
+ " single quotes (not double quotes) for robust performance.
+ function! Tex_EscapeForGrep(string)
+ " This first escaping is so that grep gets a string like '\\bibitem' when
+ " we want to search for a string like '\bibitem'.
+ let retVal = escape(a:string, "\\")
+ " The next escape is because when the shellxquote is ", then the grep
+ " commad is usually called as bash -c "grep pattern filename" which means
+ " that we need to escape backslashes (because they get halved) and also
+ " double quotes.
+ if &shellxquote == '"'
+ let retVal = escape(retVal, "\"\\")
+ endif
+ return retVal
+ endfunction " }}}
" Functions for debugging {{{
" Tex_Debug: appends the argument into s:debugString {{{
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