1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
" Vim syntax file
" Language: Ruby
" Maintainer: Mirko Nasato
" Last Change: 2001 May 10
" Location: http://altern.org/mn/ruby/ruby.vim
" See http://altern.org/mn/ruby/vim.html for documentation.
" Thanks to perl.vim authors, and to Reimer Behrends. :-)
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
" Expression Substitution: and Backslash Notation
syn match rubyExprSubst "\\\\\|\(\(\\M-\\C-\|\\c\|\\C-\|\\M-\)\w\)\|\(\\\o\{3}\|\\x\x\{2}\|\\[tnrfbaes]\)" contained
syn match rubyExprSubst "#{[^}]*}" contained
syn match rubyExprSubst "#[$@]\w\+" contained
" Numbers: and ASCII Codes
syn match rubyNumber "\<\(0x\x\+\|0b[01]\+\|0\o\+\|0\.\d\+\|0\|[1-9][\.0-9_]*\)\>"
syn match rubyNumber "?\(\\M-\\C-\|\\c\|\\C-\|\\M-\)\=\(\\\o\{3}\|\\x\x\{2}\|\\\=\w\)"
" Special Identifiers: instance, global, symbol, iterator, predefined
if !exists("ruby_no_identifiers")
syn match rubyIdentifier "\<\u\w*"
syn match rubyIdentifier "@\h\w*"
syn match rubyIdentifier "$\h\w*"
syn match rubyIdentifier "\s:\h\w*"
syn match rubyIdentifier "|[ ,a-zA-Z0-9_*]\+|"
syn match rubyIdentifier "$[\\\"/:'&`+*.,;=~!?@$<>0-9]"
syn match rubyIdentifier "$-[0adFiIlpv]"
endif
"
" BEGIN Autogenerated Stuff (Ruby script @ http://altern.org/mn/ruby/vimregions.rb)
"
" Generalized Regular Expression:
syn region rubyString matchgroup=rubyStringDelimit start="%r!" end="![iopx]*" skip="\\\\\|\\!" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\"" end="\"[iopx]*" skip="\\\\\|\\\"" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r#" end="#[iopx]*" skip="\\\\\|\\#" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\$" end="\$[iopx]*" skip="\\\\\|\\\$" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r%" end="%[iopx]*" skip="\\\\\|\\%" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r&" end="&[iopx]*" skip="\\\\\|\\&" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r'" end="'[iopx]*" skip="\\\\\|\\'" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\*" end="\*[iopx]*" skip="\\\\\|\\\*" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r+" end="+[iopx]*" skip="\\\\\|\\+" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r-" end="-[iopx]*" skip="\\\\\|\\-" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\." end="\.[iopx]*" skip="\\\\\|\\\." contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r/" end="/[iopx]*" skip="\\\\\|\\/" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r:" end=":[iopx]*" skip="\\\\\|\\:" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r;" end=";[iopx]*" skip="\\\\\|\\;" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r=" end="=[iopx]*" skip="\\\\\|\\=" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r?" end="?[iopx]*" skip="\\\\\|\\?" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r@" end="@[iopx]*" skip="\\\\\|\\@" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\\" end="\\[iopx]*" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\^" end="\^[iopx]*" skip="\\\\\|\\\^" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r`" end="`[iopx]*" skip="\\\\\|\\`" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r|" end="|[iopx]*" skip="\\\\\|\\|" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\~" end="\~[iopx]*" skip="\\\\\|\\\~" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r{" end="}[iopx]*" skip="\\\\\|\\}" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r<" end=">[iopx]*" skip="\\\\\|\\>" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r\[" end="\][iopx]*" skip="\\\\\|\\\]" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%r(" end=")[iopx]*" skip="\\\\\|\\)" contains=rubyExprSubst
" Generalized Single Quoted String and Array of Strings:
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]!" end="!" skip="\\\\\|\\!"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\"" end="\"" skip="\\\\\|\\\""
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]#" end="#" skip="\\\\\|\\#"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\$" end="\$" skip="\\\\\|\\\$"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]%" end="%" skip="\\\\\|\\%"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]&" end="&" skip="\\\\\|\\&"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]'" end="'" skip="\\\\\|\\'"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\*" end="\*" skip="\\\\\|\\\*"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]+" end="+" skip="\\\\\|\\+"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]-" end="-" skip="\\\\\|\\-"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\." end="\." skip="\\\\\|\\\."
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]/" end="/" skip="\\\\\|\\/"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]:" end=":" skip="\\\\\|\\:"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq];" end=";" skip="\\\\\|\\;"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]=" end="=" skip="\\\\\|\\="
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]?" end="?" skip="\\\\\|\\?"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]@" end="@" skip="\\\\\|\\@"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\\" end="\\"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\^" end="\^" skip="\\\\\|\\\^"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]`" end="`" skip="\\\\\|\\`"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]|" end="|" skip="\\\\\|\\|"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\~" end="\~" skip="\\\\\|\\\~"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]{" end="}" skip="\\\\\|\\}"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]<" end=">" skip="\\\\\|\\>"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq]\[" end="\]" skip="\\\\\|\\\]"
syn region rubyString matchgroup=rubyStringDelimit start="%[wq](" end=")" skip="\\\\\|\\)"
" Generalized Double Quoted String and Shell Command Output:
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=!" end="!" skip="\\\\\|\\!" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\"" end="\"" skip="\\\\\|\\\"" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=#" end="#" skip="\\\\\|\\#" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\$" end="\$" skip="\\\\\|\\\$" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=%" end="%" skip="\\\\\|\\%" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=&" end="&" skip="\\\\\|\\&" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\='" end="'" skip="\\\\\|\\'" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\*" end="\*" skip="\\\\\|\\\*" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=+" end="+" skip="\\\\\|\\+" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=-" end="-" skip="\\\\\|\\-" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\." end="\." skip="\\\\\|\\\." contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=/" end="/" skip="\\\\\|\\/" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=:" end=":" skip="\\\\\|\\:" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=;" end=";" skip="\\\\\|\\;" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\==" end="=" skip="\\\\\|\\=" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=?" end="?" skip="\\\\\|\\?" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=@" end="@" skip="\\\\\|\\@" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\\" end="\\" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\^" end="\^" skip="\\\\\|\\\^" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=`" end="`" skip="\\\\\|\\`" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=|" end="|" skip="\\\\\|\\|" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\~" end="\~" skip="\\\\\|\\\~" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\={" end="}" skip="\\\\\|\\}" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=<" end=">" skip="\\\\\|\\>" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=\[" end="\]" skip="\\\\\|\\\]" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="%[Qx]\=(" end=")" skip="\\\\\|\\)" contains=rubyExprSubst
" Normal String and Shell Command Output:
syn region rubyString matchgroup=rubyStringDelimit start="\"" end="\"" skip="\\\\\|\\\"" contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start="'" end="'" skip="\\\\\|\\'"
syn region rubyString matchgroup=rubyStringDelimit start="`" end="`" skip="\\\\\|\\`" contains=rubyExprSubst
"
" END Autogenerated Stuff
"
" Normal Regular Expression:
syn region rubyString matchgroup=rubyStringDelimit start="\<if\s*/"lc=2 start="[\~=!|&(,]\s*/"lc=1 end="/[iopx]*" skip="\\\\\|\\/" contains=rubyExprSubst
" Here Document:
syn region rubyString matchgroup=rubyStringDelimit start=+<<-\(\u\{3,}\|'\u\{3,}'\|"\u\{3,}"\|`\u\{3,}`\)+hs=s+2 end=+^\s*\u\{3,}$+
syn region rubyString matchgroup=rubyStringDelimit start=+<<-\(EOF\|'EOF'\|"EOF"\|`EOF`\)+hs=s+2 end=+^\s*EOF$+ contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start=+<<-\(EOS\|'EOS'\|"EOS"\|`EOS`\)+hs=s+2 end=+^\s*EOS$+ contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start=+<<\(\u\{3,}\|'\u\{3,}'\|"\u\{3,}"\|`\u\{3,}`\)+hs=s+2 end=+^\u\{3,}$+
syn region rubyString matchgroup=rubyStringDelimit start=+<<\(EOF\|'EOF'\|"EOF"\|`EOF`\)+hs=s+2 end=+^EOF$+ contains=rubyExprSubst
syn region rubyString matchgroup=rubyStringDelimit start=+<<\(EOS\|'EOS'\|"EOS"\|`EOS`\)+hs=s+2 end=+^EOS$+ contains=rubyExprSubst
" Expensive Mode: colorize *end* according to opening statement
if !exists("ruby_no_expensive")
syn region rubyFunction matchgroup=rubyDefine start="^\s*def\s" matchgroup=NONE end="[?!]\|\>" skip="\.\|\(::\)" oneline
syn region rubyClassOrModule matchgroup=rubyDefine start="^\s*\(class\|module\)\s" end="<\|$\|;"he=e-1 oneline
syn region rubyBlock start="^\s*def\s\+"rs=s matchgroup=rubyDefine end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyFunction
syn region rubyBlock start="^\s*\(class\|module\)\>"rs=s matchgroup=rubyDefine end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo nextgroup=rubyClassOrModule
" modifiers + redundant *do*
syn match rubyControl "\<\(if\|unless\|while\|until\|do\)\>"
" *do* requiring *end*
syn region rubyDoBlock matchgroup=rubyControl start="\<do\>" end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo
" statements without *do*
syn region rubyNoDoBlock matchgroup=rubyControl start="\<\(case\|begin\)\>" start="^\s*\(if\|unless\)\>" start=";\s*\(if\|unless\)\>"hs=s+1 end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo
" statement with optional *do*
syn region rubyOptDoBlock matchgroup=rubyControl start="\<for\>" start="^\s*\(while\|until\)\>" start=";\s*\(while\|until\)\>"hs=s+1 end="\<end\>" contains=ALLBUT,rubyExprSubst,rubyTodo,rubyDoBlock
if !exists("ruby_minlines")
let ruby_minlines = 50
endif
exec "syn sync minlines=" . ruby_minlines
else " not Expensive
syn region rubyFunction matchgroup=rubyControl start="^\s*def\s" matchgroup=NONE end="[?!]\|\>" skip="\.\|\(::\)" oneline
syn region rubyClassOrModule matchgroup=rubyControl start="^\s*\(class\|module\)\s" end="<\|$\|;"he=e-1 oneline
syn keyword rubyControl case begin do for if unless while until end
endif " Expensive?
" Keywords:
syn keyword rubyControl then else elsif when ensure rescue
syn keyword rubyControl and or not in yield lambda proc loop
syn keyword rubyControl break redo retry next return
syn match rubyInclude "^\s*include\>"
syn keyword rubyInclude require
syn keyword rubyTodo TODO FIXME XXX contained
syn keyword rubyBoolean true false self nil
syn keyword rubyException raise fail catch throw
" Comments: and Documentation
syn match rubyComment "#.*" contains=rubyTodo
syn match rubySharpBang "#!.*"
syn region rubyDocumentation start="^=begin" end="^=end.*$" contains=rubyTodo
" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_ruby_syntax_inits")
if version < 508
let did_ruby_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink rubyDefine Define
HiLink rubyFunction Function
HiLink rubyControl Statement
HiLink rubyInclude Include
HiLink rubyNumber Number
HiLink rubyBoolean Boolean
HiLink rubyException Exception
HiLink rubyClassOrModule Type
HiLink rubyIdentifier Special
HiLink rubySharpBang PreProc
HiLink rubyString String
HiLink rubyStringDelimit Delimiter
HiLink rubyExprSubst Special
HiLink rubyComment Comment
HiLink rubyDocumentation Comment
HiLink rubyTodo Todo
delcommand HiLink
endif
let b:current_syntax = "ruby"
|
