Various improvements to undo file code to make it more robust.

This commit is contained in:
Bram Moolenaar
2010-05-29 20:33:07 +02:00
parent f05e3b0220
commit 9db580634c
7 changed files with 563 additions and 483 deletions

View File

@ -2,7 +2,7 @@
" Language: sed
" Maintainer: Haakon Riiser <hakonrk@fys.uio.no>
" URL: http://folk.uio.no/hakonrk/vim/syntax/sed.vim
" Last Change: 2005 Dec 15
" Last Change: 2010 May 29
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
@ -49,7 +49,7 @@ syn match sedReplaceMeta "&\|\\\($\|.\)" contains=sedTab contained
" Metacharacters: $ * . \ ^ [ ~
" @ is used as delimiter and treated on its own below
let __at = char2nr("@")
let __sed_i = char2nr(" ")
let __sed_i = char2nr(" ") " ASCII: 32, EBCDIC: 64
if has("ebcdic")
let __sed_last = 255
else
@ -105,8 +105,8 @@ if version >= 508 || !exists("did_sed_syntax_inits")
if exists("highlight_sedtabs")
HiLink sedTab Todo
endif
let __sed_i = 32
while __sed_i <= 126
let __sed_i = char2nr(" ") " ASCII: 32, EBCDIC: 64
while __sed_i <= __sed_last
exe "HiLink sedRegexp".__sed_i "Macro"
exe "HiLink sedReplacement".__sed_i "NONE"
let __sed_i = __sed_i + 1
@ -115,7 +115,7 @@ if version >= 508 || !exists("did_sed_syntax_inits")
delcommand HiLink
endif
unlet __sed_i __sed_delimiter __sed_metacharacters
unlet __sed_i __sed_last __sed_delimiter __sed_metacharacters
let b:current_syntax = "sed"