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comparison runtime/syntax/rhelp.vim @ 0:76efa0be13f1

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Initial revision
author atsuki
date Sat, 10 Nov 2007 15:07:22 +0900
parents
children 6a13985590e6
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-1:000000000000 0:76efa0be13f1
1 " Vim syntax file
2 " Language: R Help File
3 " Maintainer: Johannes Ranke <jranke@uni-bremen.de>
4 " Last Change: 2006 Apr 24
5 " Version: 0.7
6 " SVN: $Id$
7 " Remarks: - Now includes R syntax highlighting in the appropriate
8 " sections if an r.vim file is in the same directory or in the
9 " default debian location.
10 " - There is no Latex markup in equations
11
12 " Version Clears: {{{1
13 " For version 5.x: Clear all syntax items
14 " For version 6.x and 7.x: Quit when a syntax file was already loaded
15 if version < 600
16 syntax clear
17 elseif exists("b:current_syntax")
18 finish
19 endif
20
21 syn case match
22
23 " R help identifiers {{{
24 syn region rhelpIdentifier matchgroup=rhelpSection start="\\name{" end="}"
25 syn region rhelpIdentifier matchgroup=rhelpSection start="\\alias{" end="}"
26 syn region rhelpIdentifier matchgroup=rhelpSection start="\\pkg{" end="}"
27 syn region rhelpIdentifier matchgroup=rhelpSection start="\\item{" end="}" contained contains=rhelpDots
28 syn region rhelpIdentifier matchgroup=rhelpSection start="\\method{" end=/}/ contained
29
30 " Highlighting of R code using an existing r.vim syntax file if available {{{1
31 syn include @R syntax/r.vim
32 syn match rhelpDots "\\dots" containedin=@R
33 syn region rhelpRcode matchgroup=Delimiter start="\\examples{" matchgroup=Delimiter transparent end=/}/ contains=@R,rhelpSection
34 syn region rhelpRcode matchgroup=Delimiter start="\\usage{" matchgroup=Delimiter transparent end=/}/ contains=@R,rhelpIdentifier,rhelpS4method
35 syn region rhelpRcode matchgroup=Delimiter start="\\synopsis{" matchgroup=Delimiter transparent end=/}/ contains=@R
36 syn region rhelpRcode matchgroup=Delimiter start="\\special{" matchgroup=Delimiter transparent end=/}/ contains=@R contained
37 syn region rhelpRcode matchgroup=Delimiter start="\\code{" matchgroup=Delimiter transparent end=/}/ contains=@R,rhelpLink contained
38 syn region rhelpS4method matchgroup=Delimiter start="\\S4method{.*}(" matchgroup=Delimiter transparent end=/)/ contains=@R,rhelpDots contained
39
40 " Strings {{{1
41 syn region rhelpString start=/"/ end=/"/
42
43 " Special characters ( \$ \& \% \# \{ \} \_) {{{1
44 syn match rhelpSpecialChar "\\[$&%#{}_]"
45
46 " Special Delimiters {{{1
47 syn match rhelpDelimiter "\\cr"
48 syn match rhelpDelimiter "\\tab "
49
50 " Keywords {{{1
51 syn match rhelpKeyword "\\R"
52 syn match rhelpKeyword "\\ldots"
53 syn match rhelpKeyword "--"
54 syn match rhelpKeyword "---"
55 syn match rhelpKeyword "<"
56 syn match rhelpKeyword ">"
57
58 " Links {{{1
59 syn region rhelpLink matchgroup=rhelpSection start="\\link{" end="}" contained keepend
60 syn region rhelpLink matchgroup=rhelpSection start="\\link\[.*\]{" end="}" contained keepend
61 syn region rhelpLink matchgroup=rhelpSection start="\\linkS4class{" end="}" contained keepend
62
63 " Type Styles {{{1
64 syn match rhelpType "\\emph\>"
65 syn match rhelpType "\\strong\>"
66 syn match rhelpType "\\bold\>"
67 syn match rhelpType "\\sQuote\>"
68 syn match rhelpType "\\dQuote\>"
69 syn match rhelpType "\\preformatted\>"
70 syn match rhelpType "\\kbd\>"
71 syn match rhelpType "\\samp\>"
72 syn match rhelpType "\\eqn\>"
73 syn match rhelpType "\\deqn\>"
74 syn match rhelpType "\\file\>"
75 syn match rhelpType "\\email\>"
76 syn match rhelpType "\\url\>"
77 syn match rhelpType "\\var\>"
78 syn match rhelpType "\\env\>"
79 syn match rhelpType "\\option\>"
80 syn match rhelpType "\\command\>"
81 syn match rhelpType "\\dfn\>"
82 syn match rhelpType "\\cite\>"
83 syn match rhelpType "\\acronym\>"
84
85 " rhelp sections {{{1
86 syn match rhelpSection "\\encoding\>"
87 syn match rhelpSection "\\title\>"
88 syn match rhelpSection "\\description\>"
89 syn match rhelpSection "\\concept\>"
90 syn match rhelpSection "\\arguments\>"
91 syn match rhelpSection "\\details\>"
92 syn match rhelpSection "\\value\>"
93 syn match rhelpSection "\\references\>"
94 syn match rhelpSection "\\note\>"
95 syn match rhelpSection "\\author\>"
96 syn match rhelpSection "\\seealso\>"
97 syn match rhelpSection "\\keyword\>"
98 syn match rhelpSection "\\docType\>"
99 syn match rhelpSection "\\format\>"
100 syn match rhelpSection "\\source\>"
101 syn match rhelpSection "\\itemize\>"
102 syn match rhelpSection "\\describe\>"
103 syn match rhelpSection "\\enumerate\>"
104 syn match rhelpSection "\\item "
105 syn match rhelpSection "\\item$"
106 syn match rhelpSection "\\tabular{[lcr]*}"
107 syn match rhelpSection "\\dontrun\>"
108 syn match rhelpSection "\\dontshow\>"
109 syn match rhelpSection "\\testonly\>"
110
111 " Freely named Sections {{{1
112 syn region rhelpFreesec matchgroup=Delimiter start="\\section{" matchgroup=Delimiter transparent end=/}/
113
114 " R help file comments {{{1
115 syn match rhelpComment /%.*$/ contained
116
117 " Error {{{1
118 syn region rhelpRegion matchgroup=Delimiter start=/(/ matchgroup=Delimiter end=/)/ transparent contains=ALLBUT,rhelpError,rhelpBraceError,rhelpCurlyError
119 syn region rhelpRegion matchgroup=Delimiter start=/{/ matchgroup=Delimiter end=/}/ transparent contains=ALLBUT,rhelpError,rhelpBraceError,rhelpParenError
120 syn region rhelpRegion matchgroup=Delimiter start=/\[/ matchgroup=Delimiter end=/]/ transparent contains=ALLBUT,rhelpError,rhelpCurlyError,rhelpParenError
121 syn match rhelpError /[)\]}]/
122 syn match rhelpBraceError /[)}]/ contained
123 syn match rhelpCurlyError /[)\]]/ contained
124 syn match rhelpParenError /[\]}]/ contained
125
126 " Define the default highlighting {{{1
127 " For version 5.7 and earlier: only when not done already
128 " For version 5.8 and later: only when an item doesn't have highlighting yet
129 if version >= 508 || !exists("did_rhelp_syntax_inits")
130 if version < 508
131 let did_rhelp_syntax_inits = 1
132 command -nargs=+ HiLink hi link <args>
133 else
134 command -nargs=+ HiLink hi def link <args>
135 endif
136 HiLink rhelpIdentifier Identifier
137 HiLink rhelpString String
138 HiLink rhelpKeyword Keyword
139 HiLink rhelpDots Keyword
140 HiLink rhelpLink Underlined
141 HiLink rhelpType Type
142 HiLink rhelpSection PreCondit
143 HiLink rhelpError Error
144 HiLink rhelpBraceError Error
145 HiLink rhelpCurlyError Error
146 HiLink rhelpParenError Error
147 HiLink rhelpDelimiter Delimiter
148 HiLink rhelpComment Comment
149 HiLink rhelpRComment Comment
150 HiLink rhelpSpecialChar SpecialChar
151 delcommand HiLink
152 endif
153
154 let b:current_syntax = "rhelp"
155 " vim: foldmethod=marker: