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vim-ruby/syntax/eruby.vim at vim9-support · vim-ruby/vim-ruby · GitHub
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eruby.vim
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vim-ruby
/
syntax
/
eruby.vim
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"
Vim syntax file
"
Language:
eRuby
"
Maintainer:
Tim Pope <vimNOSPAM@tpope.org>
"
URL:
https://github.com/vim-ruby/vim-ruby
"
Release Coordinator:
Doug Kearns <dougkearns@gmail.com>
if
&
syntax
!~#
'
\<eruby\>
'
||
get
(
b:
,
'
current_syntax
'
)
=
~#
'
\<eruby\>
'
finish
endif
if
!
exists
(
"
main_syntax
"
)
let
main_syntax
=
'
eruby
'
endif
if
!
exists
(
"
g:eruby_default_subtype
"
)
let
g:
eruby_default_subtype
=
"
html
"
endif
if
&
filetype
=
~
'
^eruby\.
'
let
b:
eruby_subtype
=
matchstr
(&
filetype
,
'
^eruby\.\zs\w\+
'
)
elseif
&
filetype
=
~
'
^.*\.eruby\>
'
let
b:
eruby_subtype
=
matchstr
(&
filetype
,
'
^.\{-\}\ze\.eruby\>
'
)
elseif
!
exists
(
"
b:eruby_subtype
"
)
&&
main_syntax
==
'
eruby
'
let
s:
lines
=
getline
(
1
).
"
\n
"
.
getline
(
2
).
"
\n
"
.
getline
(
3
).
"
\n
"
.
getline
(
4
).
"
\n
"
.
getline
(
5
).
"
\n
"
.
getline
(
"
$
"
)
let
b:
eruby_subtype
=
matchstr
(
s:
lines
,
'
eruby_subtype=\zs\w\+
'
)
if
b:
eruby_subtype
==
'
'
let
b:
eruby_subtype
=
matchstr
(
substitute
(
expand
(
"
%:t
"
),
'
\c\%(\.erb\|\.eruby\|\.erubis\|\.example\)\+$
'
,
'
'
,
'
'
),
'
\.\zs\w\+\%(\ze+\w\+\)\=$
'
)
endif
if
b:
eruby_subtype
==
'
rhtml
'
let
b:
eruby_subtype
=
'
html
'
elseif
b:
eruby_subtype
==
'
rb
'
let
b:
eruby_subtype
=
'
ruby
'
elseif
b:
eruby_subtype
==
'
yml
'
let
b:
eruby_subtype
=
'
yaml
'
elseif
b:
eruby_subtype
==
'
js
'
let
b:
eruby_subtype
=
'
javascript
'
elseif
b:
eruby_subtype
==
'
txt
'
"
Conventional; not a real file type
let
b:
eruby_subtype
=
'
text
'
elseif
b:
eruby_subtype
==
'
'
let
b:
eruby_subtype
=
g:
eruby_default_subtype
endif
endif
if
!
exists
(
"
b:eruby_nest_level
"
)
if
&
syntax
=
~#
'
\<eruby\.eruby\>
'
let
b:
eruby_nest_level
=
strlen
(
substitute
(
substitute
(&
filetype
,
'
\C\<eruby\>
'
,
'
@
'
,
'
g
'
),
'
[^@]
'
,
'
'
,
'
g
'
))
else
let
b:
eruby_nest_level
=
strlen
(
substitute
(
substitute
(
substitute
(
expand
(
"
%:t
"
),
'
@
'
,
'
'
,
'
g
'
),
'
\c\.\%(erb\|rhtml\)\>
'
,
'
@
'
,
'
g
'
),
'
[^@]
'
,
'
'
,
'
g
'
))
endif
endif
if
!
b:
eruby_nest_level
let
b:
eruby_nest_level
=
1
endif
if
get
(
b:
,
'
eruby_subtype
'
,
'
'
)
!~#
'
^\%(eruby\)\=$
'
&&
&
syntax
=
~#
'
^eruby\>
'
exe
"
runtime! syntax/
"
.
b:
eruby_subtype
.
"
.vim
"
endif
unlet
!
b:
current_syntax
syn
include
@rubyTop
syntax/ruby.vim
syn
cluster
erubyRegions
contains
=
erubyOneLiner,erubyBlock,erubyExpression,erubyComment
exe
'
syn region erubyOneLiner matchgroup=erubyDelimiter start="^%\{1,
'
.
b:
eruby_nest_level
.
'
\}%\@!" end="$" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend oneline
'
exe
'
syn region erubyBlock matchgroup=erubyDelimiter start="<%\{1,
'
.
b:
eruby_nest_level
.
'
\}%\@!-\=" end="[=-]\=%\@<!%\{1,
'
.
b:
eruby_nest_level
.
'
\}>" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend
'
exe
'
syn region erubyExpression matchgroup=erubyDelimiter start="<%\{1,
'
.
b:
eruby_nest_level
.
'
\}=\{1,4}" end="[=-]\=%\@<!%\{1,
'
.
b:
eruby_nest_level
.
'
\}>" contains=@rubyTop containedin=ALLBUT,@erubyRegions keepend
'
exe
'
syn region erubyComment matchgroup=erubyDelimiter start="<%\{1,
'
.
b:
eruby_nest_level
.
'
\}-\=#" end="[=-]\=%\@<!%\{1,
'
.
b:
eruby_nest_level
.
'
\}>" contains=rubyTodo,@Spell containedin=ALLBUT,@erubyRegions keepend
'
"
Define the default highlighting.
hi
def
link
erubyDelimiter
PreProc
hi
def
link
erubyComment
Comment
let
b:
current_syntax
=
matchstr
(&
syntax
,
'
^.*\<eruby\>
'
)
if
main_syntax
==
'
eruby
'
unlet
main_syntax
endif
"
vim:
nowrap
sw
=
2
sts
=
2
ts
=
8
:
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