7
|
1 " Vim syntax file
|
|
2 " Language: sed
|
|
3 " Maintainer: Haakon Riiser <hakonrk@fys.uio.no>
|
|
4 " URL: http://folk.uio.no/hakonrk/vim/syntax/sed.vim
|
602
|
5 " Last Change: 2005 Dec 15
|
7
|
6
|
|
7 " For version 5.x: Clear all syntax items
|
|
8 " For version 6.x: Quit when a syntax file was already loaded
|
|
9 if version < 600
|
|
10 syn clear
|
|
11 elseif exists("b:current_syntax")
|
|
12 finish
|
|
13 endif
|
|
14
|
|
15 syn match sedError "\S"
|
|
16
|
|
17 syn match sedWhitespace "\s\+" contained
|
|
18 syn match sedSemicolon ";"
|
|
19 syn match sedAddress "[[:digit:]$]"
|
|
20 syn match sedAddress "\d\+\~\d\+"
|
|
21 syn region sedAddress matchgroup=Special start="[{,;]\s*/\(\\/\)\="lc=1 skip="[^\\]\(\\\\\)*\\/" end="/I\=" contains=sedTab,sedRegexpMeta
|
|
22 syn region sedAddress matchgroup=Special start="^\s*/\(\\/\)\=" skip="[^\\]\(\\\\\)*\\/" end="/I\=" contains=sedTab,sedRegexpMeta
|
|
23 syn match sedComment "^\s*#.*$"
|
602
|
24 syn match sedFunction "[dDgGhHlnNpPqQx=]\s*\($\|;\)" contains=sedSemicolon,sedWhitespace
|
7
|
25 syn match sedLabel ":[^;]*"
|
|
26 syn match sedLineCont "^\(\\\\\)*\\$" contained
|
|
27 syn match sedLineCont "[^\\]\(\\\\\)*\\$"ms=e contained
|
|
28 syn match sedSpecial "[{},!]"
|
|
29 if exists("highlight_sedtabs")
|
|
30 syn match sedTab "\t" contained
|
|
31 endif
|
|
32
|
|
33 " Append/Change/Insert
|
|
34 syn region sedACI matchgroup=sedFunction start="[aci]\\$" matchgroup=NONE end="^.*$" contains=sedLineCont,sedTab
|
|
35
|
|
36 syn region sedBranch matchgroup=sedFunction start="[bt]" matchgroup=sedSemicolon end=";\|$" contains=sedWhitespace
|
|
37 syn region sedRW matchgroup=sedFunction start="[rw]" matchgroup=sedSemicolon end=";\|$" contains=sedWhitespace
|
|
38
|
|
39 " Substitution/transform with various delimiters
|
|
40 syn region sedFlagwrite matchgroup=sedFlag start="w" matchgroup=sedSemicolon end=";\|$" contains=sedWhitespace contained
|
|
41 syn match sedFlag "[[:digit:]gpI]*w\=" contains=sedFlagwrite contained
|
|
42 syn match sedRegexpMeta "[.*^$]" contained
|
|
43 syn match sedRegexpMeta "\\." contains=sedTab contained
|
|
44 syn match sedRegexpMeta "\[.\{-}\]" contains=sedTab contained
|
|
45 syn match sedRegexpMeta "\\{\d\*,\d*\\}" contained
|
|
46 syn match sedRegexpMeta "\\(.\{-}\\)" contains=sedTab contained
|
|
47 syn match sedReplaceMeta "&\|\\\($\|.\)" contains=sedTab contained
|
|
48
|
|
49 " Metacharacters: $ * . \ ^ [ ~
|
|
50 " @ is used as delimiter and treated on its own below
|
|
51 let __at = char2nr("@")
|
|
52 let __sed_i = char2nr(" ")
|
|
53 if has("ebcdic")
|
|
54 let __sed_last = 255
|
|
55 else
|
|
56 let __sed_last = 126
|
|
57 endif
|
|
58 let __sed_metacharacters = '$*.\^[~'
|
|
59 while __sed_i <= __sed_last
|
|
60 let __sed_delimiter = escape(nr2char(__sed_i), __sed_metacharacters)
|
|
61 if __sed_i != __at
|
|
62 exe 'syn region sedAddress matchgroup=Special start=@\\'.__sed_delimiter.'\(\\'.__sed_delimiter.'\)\=@ skip=@[^\\]\(\\\\\)*\\'.__sed_delimiter.'@ end=@'.__sed_delimiter.'I\=@ contains=sedTab'
|
|
63 exe 'syn region sedRegexp'.__sed_i 'matchgroup=Special start=@'.__sed_delimiter.'\(\\\\\|\\'.__sed_delimiter.'\)*@ skip=@[^\\'.__sed_delimiter.']\(\\\\\)*\\'.__sed_delimiter.'@ end=@'.__sed_delimiter.'@me=e-1 contains=sedTab,sedRegexpMeta keepend contained nextgroup=sedReplacement'.__sed_i
|
|
64 exe 'syn region sedReplacement'.__sed_i 'matchgroup=Special start=@'.__sed_delimiter.'\(\\\\\|\\'.__sed_delimiter.'\)*@ skip=@[^\\'.__sed_delimiter.']\(\\\\\)*\\'.__sed_delimiter.'@ end=@'.__sed_delimiter.'@ contains=sedTab,sedReplaceMeta keepend contained nextgroup=sedFlag'
|
|
65 endif
|
|
66 let __sed_i = __sed_i + 1
|
|
67 endwhile
|
|
68 syn region sedAddress matchgroup=Special start=+\\@\(\\@\)\=+ skip=+[^\\]\(\\\\\)*\\@+ end=+@I\=+ contains=sedTab,sedRegexpMeta
|
|
69 syn region sedRegexp64 matchgroup=Special start=+@\(\\\\\|\\@\)*+ skip=+[^\\@]\(\\\\\)*\\@+ end=+@+me=e-1 contains=sedTab,sedRegexpMeta keepend contained nextgroup=sedReplacement64
|
|
70 syn region sedReplacement64 matchgroup=Special start=+@\(\\\\\|\\@\)*+ skip=+[^\\@]\(\\\\\)*\\@+ end=+@+ contains=sedTab,sedReplaceMeta keepend contained nextgroup=sedFlag
|
|
71
|
|
72 " Since the syntax for the substituion command is very similar to the
|
|
73 " syntax for the transform command, I use the same pattern matching
|
|
74 " for both commands. There is one problem -- the transform command
|
|
75 " (y) does not allow any flags. To save memory, I ignore this problem.
|
|
76 syn match sedST "[sy]" nextgroup=sedRegexp\d\+
|
|
77
|
|
78 if version >= 508 || !exists("did_sed_syntax_inits")
|
|
79 if version < 508
|
|
80 let did_sed_syntax_inits = 1
|
|
81 command -nargs=+ HiLink hi link <args>
|
|
82 else
|
|
83 command -nargs=+ HiLink hi def link <args>
|
|
84 endif
|
|
85
|
|
86 HiLink sedAddress Macro
|
|
87 HiLink sedACI NONE
|
|
88 HiLink sedBranch Label
|
|
89 HiLink sedComment Comment
|
|
90 HiLink sedDelete Function
|
|
91 HiLink sedError Error
|
|
92 HiLink sedFlag Type
|
|
93 HiLink sedFlagwrite Constant
|
|
94 HiLink sedFunction Function
|
|
95 HiLink sedLabel Label
|
|
96 HiLink sedLineCont Special
|
|
97 HiLink sedPutHoldspc Function
|
|
98 HiLink sedReplaceMeta Special
|
|
99 HiLink sedRegexpMeta Special
|
|
100 HiLink sedRW Constant
|
|
101 HiLink sedSemicolon Special
|
|
102 HiLink sedST Function
|
|
103 HiLink sedSpecial Special
|
|
104 HiLink sedWhitespace NONE
|
|
105 if exists("highlight_sedtabs")
|
|
106 HiLink sedTab Todo
|
|
107 endif
|
|
108 let __sed_i = 32
|
|
109 while __sed_i <= 126
|
|
110 exe "HiLink sedRegexp".__sed_i "Macro"
|
|
111 exe "HiLink sedReplacement".__sed_i "NONE"
|
|
112 let __sed_i = __sed_i + 1
|
|
113 endwhile
|
|
114
|
|
115 delcommand HiLink
|
|
116 endif
|
|
117
|
|
118 unlet __sed_i __sed_delimiter __sed_metacharacters
|
|
119
|
|
120 let b:current_syntax = "sed"
|
|
121
|
|
122 " vim: sts=4 sw=4 ts=8
|