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" String escaping functions.
"
" Author: Peter Odding <peter@peterodding.com>
" Last Change: May 19, 2013
" URL: http://peterodding.com/code/vim/misc/
function! xolox#misc#escape#pattern(string) " {{{1
" Takes a single string argument and converts it into a [:substitute]
" [subcmd] / [substitute()] [subfun] pattern string that matches the given
" string literally.
"
" [subfun]: http://vimdoc.sourceforge.net/htmldoc/eval.html#substitute()
" [subcmd]: http://vimdoc.sourceforge.net/htmldoc/change.html#:substitute
if type(a:string) == type('')
let string = escape(a:string, '^$.*\~[]')
return substitute(string, '\n', '\\n', 'g')
endif
return ''
endfunction
function! xolox#misc#escape#substitute(string) " {{{1
" Takes a single string argument and converts it into a [:substitute]
" [subcmd] / [substitute()] [subfun] replacement string that inserts the
" given string literally.
if type(a:string) == type('')
let string = escape(a:string, '\&~%')
return substitute(string, '\n', '\\r', 'g')
endif
return ''
endfunction
function! xolox#misc#escape#shell(string) " {{{1
" Takes a single string argument and converts it into a quoted command line
" argument.
"
" I was going to add a long rant here about Vim's ['shellslash' option]
" [shellslash], but really, it won't make any difference. Let's just suffice
" to say that I have yet to encounter a single person out there who uses
" this option for its intended purpose (running a UNIX style shell on
" Microsoft Windows).
"
" [shellslash]: http://vimdoc.sourceforge.net/htmldoc/options.html#'shellslash'
if xolox#misc#os#is_win()
try
let ssl_save = &shellslash
set noshellslash
return shellescape(a:string)
finally
let &shellslash = ssl_save
endtry
else
return shellescape(a:string)
endif
endfunction
" vim: ts=2 sw=2 et
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