UltiSnips/syntax/snippets.vim

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" Syntax highlighting for snippet files (used for UltiSnips.vim)
" Revision: 26/03/11 19:53:33
if exists("b:current_syntax")
finish
endif
" Embedded Syntaxes {{{1
syntax include @Python syntax/python.vim
unlet b:current_syntax
syntax include @Viml syntax/vim.vim
unlet b:current_syntax
syntax include @Shell syntax/sh.vim
unlet b:current_syntax
" Syntax definitions {{{1
" Comments {{{2
syn match snipComment "^#.*" contains=snipTODO display
syn keyword snipTODO contained display FIXME NOTE NOTES TODO XXX
" Miscellaneous {{{2
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syn match snipDocString '"[^"]*"$'
syn match snipString '"[^"]*"'
syn match snipTabsOnly "^\t\+$"
syn match snipLeadingSpaces "^\t* \+"
syn match snipKeyword "\(\<\(end\)\?\(snippet\|global\)\>\)\|extends\|clearsnippets\|priority" contained
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" Extends {{{2
syn match snipExtends "^extends\%(\s.*\|$\)" contains=snipExtendsKeyword display
syn match snipExtendsKeyword "^extends" contained display
" Definitions {{{2
" snippet {{{3
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syn region snipSnippet start="^snippet\_s" end="^endsnippet\s*$" contains=snipSnippetHeader fold keepend
syn match snipSnippetHeader "^.*$" nextgroup=snipSnippetBody skipnl contained contains=snipSnippetHeaderKeyword
syn match snipSnippetHeaderKeyword "^snippet" contained nextgroup=snipSnippetTrigger
syn region snipSnippetBody start="\_." end="^\zeendsnippet\s*$" contained contains=snipTabsOnly,snipLeadingSpaces,snipCommand,snipVarExpansion,snipVar,snipVisual nextgroup=snipSnippetFooter
syn match snipSnippetFooter "^endsnippet.*" contained contains=snipSnippetFooterKeyword
syn match snipSnippetFooterKeyword "^endsnippet" contained
" Command substitution {{{4
syn region snipCommand keepend matchgroup=snipCommandDelim start="`" skip="\\[{}\\$`]" end="`" contains=snipPythonCommand,snipVimLCommand,snipShellCommand
syn region snipShellCommand start="\ze\_." skip="\\[{}\\$`]" end="\ze`" contained contains=@Shell
syn region snipPythonCommand matchgroup=snipPythonCommandP start="`\@<=!p\_s" skip="\\[{}\\$`]" end="\ze`" contained contains=@Python
syn region snipVimLCommand matchgroup=snipVimLCommandV start="`\@<=!v\_s" skip="\\[{}\\$`]" end="\ze`" contained contains=@Viml
" Variables {{{4
syn match snipVar "\$\d*" contained
syn region snipVisual matchgroup=Define start="\${VISUAL" end="}" contained
syn region snipVarExpansion matchgroup=Define start="\${\d*" end="}" contained contains=snipVar,snipVarExpansion,snipCommand
" global {{{3
syn match snipGlobalStart "^global.*" contained contains=snipKeyword,snipString
syn match snipGlobalEnd "^endglobal" contained contains=snipKeyword
syn region snipGlobal fold keepend start="^global" end="^endglobal" contains=snipGlobalStart,snipGlobalEnd,snipLeadingSpaces,snipTabsOnly,snipCommand,snipVarExpansion,snipVar,@Python
" priority {{{3
syn match snipPriority "^priority\%(\s.*\|$\)" contains=snipPriorityKeyword display
syn match snipPriorityKeyword "^priority" contained nextgroup=snipPriorityValue skipwhite display
syn match snipPriorityValue "-\?\d\+" contained display
" Snippt Clearing {{{2
syn match snipClear "^clearsnippets\%(\s.*\|$\)" contains=snipClearKeyword display
syn match snipClearKeyword "^clearsnippets" contained display
" Highlight groups {{{1
hi def link snipComment Comment
hi def link snipLeadingSpaces Error
hi def link snipString String
hi def link snipDocString String
hi def link snipTabsOnly Error
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hi def link snipKeyword Keyword
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hi def link snipExtendsKeyword Keyword
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hi def link snipSnippetHeaderKeyword snipKeyword
hi def link snipSnippetFooterKeyword snipKeyword
hi def link snipStart Statement
hi def link snipEnd snipStart
hi def link snipCommand Special
hi def link snipCommandDelim snipCommand
hi def link snipShellCommand snipCommand
hi def link snipPythonCommand snipCommand
hi def link snipVimLCommand snipCommand
hi def link snipPythonCommandP PreProc
hi def link snipVimLCommandV PreProc
hi def link snipVar StorageClass
hi def link snipVarExpansion Normal
hi def link snipVisual Normal
hi def link snipSnippet Normal
hi def link snipGlobalStart Statement
hi def link snipGlobalEnd Statement
hi def link snipGlobal Normal
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hi def link snipPriorityKeyword Keyword
hi def link snipPriorityValue Number
hi def link snipClearKeyword Keyword
" }}}1
let b:current_syntax = "snippets"