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Simplify conversion of g:tagbar_iconchars into regexp.

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With join() and escape(), the steps can be simplified.
This commit is contained in:
Ingo Karkat
2013-04-12 20:48:08 +02:00
parent db9404ca1a
commit 87d293206b
1 changed files with 7 additions and 15 deletions
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22
syntax/tagbar.vim
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@@ -11,29 +11,21 @@ if exists("b:current_syntax")
finish
endif
let s:ic = g:tagbar_iconchars[0]
if s:ic =~ '[]^\\-]'
let s:ic = '\' . s:ic
endif
let s:io = g:tagbar_iconchars[1]
if s:io =~ '[]^\\-]'
let s:io = '\' . s:io
endif
let s:pattern = '\([' . s:ic . s:io . '] \?\)\@<=[^-+: ]\+[^:]\+$'
let s:ics= escape(join(g:tagbar_iconchars, ''), ']^\-')
let s:pattern = '\([' . s:ics . '] \?\)\@<=[^-+: ]\+[^:]\+$'
execute "syntax match TagbarKind '" . s:pattern . "'"
let s:pattern = '\([' . s:ic . s:io . '][-+# ]\?\)\@<=[^*(]\+\(\*\?\(([^)]\+)\)\? :\)\@='
let s:pattern = '\([' . s:ics . '][-+# ]\?\)\@<=[^*(]\+\(\*\?\(([^)]\+)\)\? :\)\@='
execute "syntax match TagbarScope '" . s:pattern . "'"
let s:pattern = '[' . s:ic . s:io . ']\([-+# ]\?\)\@='
let s:pattern = '[' . s:ics . ']\([-+# ]\?\)\@='
execute "syntax match TagbarFoldIcon '" . s:pattern . "'"
let s:pattern = '\([' . s:ic . s:io . ' ]\)\@<=+\([^-+# ]\)\@='
let s:pattern = '\([' . s:ics . ' ]\)\@<=+\([^-+# ]\)\@='
execute "syntax match TagbarVisibilityPublic '" . s:pattern . "'"
let s:pattern = '\([' . s:ic . s:io . ' ]\)\@<=#\([^-+# ]\)\@='
let s:pattern = '\([' . s:ics . ' ]\)\@<=#\([^-+# ]\)\@='
execute "syntax match TagbarVisibilityProtected '" . s:pattern . "'"
let s:pattern = '\([' . s:ic . s:io . ' ]\)\@<=-\([^-+# ]\)\@='
let s:pattern = '\([' . s:ics . ' ]\)\@<=-\([^-+# ]\)\@='
execute "syntax match TagbarVisibilityPrivate '" . s:pattern . "'"
unlet s:pattern