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added support for escaping backticks (issue#74)

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msanders
2009-12-28 03:31:19 -05:00
parent 9fe9170564
commit 26e93e9195
2 changed files with 8 additions and 6 deletions
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12
autoload/snipMate.vim
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@@ -75,15 +75,17 @@ endf
" Prepare snippet to be processed by s:BuildTabStops
fun s:ProcessSnippet(snip)
let snippet = a:snip
" Evaluate eval (`...`) expressions.
" Evaluate eval (`...`) expressions.
" Backquotes prefixed with a backslash are ignored.
" Using a loop here instead of a regex fixes a bug with nested "\=".
if stridx(snippet, '`') != -1
while match(snippet, '`.\{-}`') != -1
let snippet = substitute(snippet, '`.\{-}`',
\ substitute(eval(matchstr(snippet, '`\zs.\{-}\ze`')),
\ "\n\\%$", '', ''), '')
while match(snippet, '[^\\]`.\{-}[^\\]`') != -1
let snippet = substitute(snippet, '[^\\]\zs`.\{-}[^\\]`\ze',
\ substitute(eval(matchstr(snippet, '[^\\]`\zs.\{-}[^\\]\ze`')),
\ "\n\\%$", '', ''), '')
endw
let snippet = substitute(snippet, "\r", "\n", 'g')
let snippet = substitute(snippet, '\\`', '`', 'g')
endif
" Place all text after a colon in a tab stop after the tab stop