191 lines
12 KiB
VimL
191 lines
12 KiB
VimL
" Vim syntax file
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" Language: Elixir
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" Maintainer: Carlos Galdino <carloshsgaldino@gmail.com>
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" Last Change: 2013 Apr 24
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if exists("b:current_syntax")
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finish
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endif
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" syncing starts 2000 lines before top line so docstrings don't screw things up
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syn sync minlines=2000
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syn cluster elixirNotTop contains=@elixirRegexSpecial,@elixirStringContained,@elixirDeclaration,elixirTodo,elixirArguments
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syn match elixirComment '#.*' contains=elixirTodo
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syn keyword elixirTodo FIXME NOTE TODO OPTIMIZE XXX HACK contained
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syn keyword elixirKeyword case when cond for if unless try receive send
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syn keyword elixirKeyword exit raise throw after rescue catch else do end
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syn keyword elixirKeyword quote unquote super
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" Functions used on guards
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syn keyword elixirKeyword contained is_atom is_binary is_bitstring is_boolean
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syn keyword elixirKeyword contained is_float is_function is_integer is_list
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syn keyword elixirKeyword contained is_map is_number is_pid is_port is_record
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syn keyword elixirKeyword contained is_reference is_tuple is_exception abs
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syn keyword elixirKeyword contained bit_size byte_size div elem hd length
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syn keyword elixirKeyword contained map_size node rem round tl trunc tuple_size
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syn match elixirGuard '.*when.*' contains=ALLBUT,@elixirNotTop
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syn keyword elixirInclude import require alias use
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syn keyword elixirSelf self
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syn match elixirId '\<[_a-zA-Z]\w*[!?]\?\>'
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" This unfortunately also matches function names in function calls
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syn match elixirUnusedVariable '\<_\w*\>'
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syn keyword elixirOperator and not or when xor in
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syn match elixirOperator '!==\|!=\|!'
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syn match elixirOperator '=\~\|===\|==\|='
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syn match elixirOperator '<<<\|<<\|<=\|<-\|<'
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syn match elixirOperator '>>>\|>>\|>=\|>'
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syn match elixirOperator '->\|--\|-'
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syn match elixirOperator '++\|+'
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syn match elixirOperator '&&&\|&&\|&'
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syn match elixirOperator '|||\|||\||>\||'
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syn match elixirOperator '\.\.\|\.'
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syn match elixirOperator "\^\^\^\|\^"
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syn match elixirOperator '\\\\\|::\|\*\|/\|\~\~\~\|@'
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syn match elixirAtom '\(:\)\@<!:\%([a-zA-Z_]\w*\%([?!]\|=[>=]\@!\)\?\|<>\|===\?\|>=\?\|<=\?\)'
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syn match elixirAtom '\(:\)\@<!:\%(<=>\|&&\?\|%\(()\|\[\]\|{}\)\|++\?\|--\?\|||\?\|!\|//\|[%&`/|]\)'
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syn match elixirAtom "\%([a-zA-Z_]\w*[?!]\?\):\(:\)\@!"
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syn match elixirAlias '\<[A-Z]\w*\(\.[A-Z]\w*\)*\>'
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syn keyword elixirBoolean true false nil
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syn match elixirVariable '@[a-z]\w*'
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syn match elixirVariable '&\d\+'
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syn keyword elixirPseudoVariable __FILE__ __DIR__ __MODULE__ __ENV__ __CALLER__
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syn match elixirNumber '\<\d\(_\?\d\)*\(\.[^[:space:][:digit:]]\@!\(_\?\d\)*\)\?\([eE][-+]\?\d\(_\?\d\)*\)\?\>'
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syn match elixirNumber '\<0[xX][0-9A-Fa-f]\+\>'
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syn match elixirNumber '\<0[bB][01]\+\>'
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syn match elixirRegexEscape "\\\\\|\\[aAbBcdDefGhHnrsStvVwW]\|\\\d\{3}\|\\x[0-9a-fA-F]\{2}" contained
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syn match elixirRegexEscapePunctuation "?\|\\.\|*\|\\\[\|\\\]\|+\|\\^\|\\\$\|\\|\|\\(\|\\)\|\\{\|\\}" contained
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syn match elixirRegexQuantifier "[*?+][?+]\=" contained display
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syn match elixirRegexQuantifier "{\d\+\%(,\d*\)\=}?\=" contained display
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syn match elixirRegexCharClass "\[:\(alnum\|alpha\|ascii\|blank\|cntrl\|digit\|graph\|lower\|print\|punct\|space\|upper\|word\|xdigit\):\]" contained display
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syn region elixirRegex matchgroup=elixirRegexDelimiter start="%r/" end="/[uiomxfr]*" skip="\\\\" contains=@elixirRegexSpecial
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syn cluster elixirRegexSpecial contains=elixirRegexEscape,elixirRegexCharClass,elixirRegexQuantifier,elixirRegexEscapePunctuation
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syn cluster elixirStringContained contains=elixirInterpolation,elixirRegexEscape,elixirRegexCharClass
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syn region elixirString matchgroup=elixirStringDelimiter start="'" end="'" skip="\\'\|\\\\"
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syn region elixirString matchgroup=elixirStringDelimiter start='"' end='"' skip='\\"' contains=@elixirStringContained
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syn region elixirInterpolation matchgroup=elixirInterpolationDelimiter start="#{" end="}" contained contains=ALLBUT,elixirComment,@elixirNotTop
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syn region elixirDocStringStart matchgroup=elixirDocString start=+"""+ end=+$+ oneline contains=ALLBUT,@elixirNotTop
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syn region elixirDocStringStart matchgroup=elixirDocString start=+'''+ end=+$+ oneline contains=ALLBUT,@elixirNotTop
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syn region elixirDocString start=+\z("""\)+ end=+^\s*\zs\z1+ contains=elixirDocStringStart,elixirTodo,elixirInterpolation fold keepend
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syn region elixirDocString start=+\z('''\)+ end=+^\s*\zs\z1+ contains=elixirDocStringStart,elixirTodo,elixirInterpolation fold keepend
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syn match elixirAtomInterpolated ':\("\)\@=' contains=elixirString
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syn match elixirString "\(\w\)\@<!?\%(\\\(x\d{1,2}\|\h{1,2}\h\@!\>\|0[0-7]{0,2}[0-7]\@!\>\|[^x0MC]\)\|(\\[MC]-)+\w\|[^\s\\]\)"
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syn region elixirBlock matchgroup=elixirKeyword start="\<do\>\(:\)\@!" end="\<end\>" contains=ALLBUT,@elixirNotTop fold
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syn region elixirAnonymousFunction matchgroup=elixirKeyword start="\<fn\>" end="\<end\>" contains=ALLBUT,@elixirNotTop fold
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syn region elixirArguments start="(" end=")" contained contains=elixirOperator,elixirAtom,elixirPseudoVariable,elixirAlias,elixirBoolean,elixirVariable,elixirUnusedVariable,elixirNumber,elixirDocString,elixirAtomInterpolated,elixirRegex,elixirString,elixirStringDelimiter,elixirRegexDelimiter,elixirInterpolationDelimiter,elixirSigilDelimiter
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syn match elixirDelimEscape "\\[(<{\[)>}\]/\"'|]" transparent display contained contains=NONE
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\u\z(/\|\"\|'\||\)" end="\z1" skip="\\\\\|\\\z1" contains=elixirDelimEscape fold
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\u{" end="}" skip="\\\\\|\\}" contains=elixirDelimEscape fold
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\u<" end=">" skip="\\\\\|\\>" contains=elixirDelimEscape fold
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\u\[" end="\]" skip="\\\\\|\\\]" contains=elixirDelimEscape fold
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\u(" end=")" skip="\\\\\|\\)" contains=elixirDelimEscape fold
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\l\z(/\|\"\|'\||\)" end="\z1" skip="\\\\\|\\\z1" fold
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\l{" end="}" skip="\\\\\|\\}" fold contains=@elixirStringContained,elixirRegexEscapePunctuation
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\l<" end=">" skip="\\\\\|\\>" fold contains=@elixirStringContained,elixirRegexEscapePunctuation
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\l\[" end="\]" skip="\\\\\|\\\]" fold contains=@elixirStringContained,elixirRegexEscapePunctuation
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syn region elixirSigil matchgroup=elixirSigilDelimiter start="\~\l(" end=")" skip="\\\\\|\\)" fold contains=@elixirStringContained,elixirRegexEscapePunctuation
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" Sigils surrounded with docString
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syn region elixirSigil matchgroup=elixirSigilDelimiter start=+\~\a\z("""\)+ end=+^\s*\zs\z1+ skip=+\\"+ fold
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syn region elixirSigil matchgroup=elixirSigilDelimiter start=+\~\a\z('''\)+ end=+^\s*\zs\z1+ skip=+\\'+ fold
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" Defines
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syn keyword elixirDefine def nextgroup=elixirFunctionDeclaration skipwhite skipnl
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syn keyword elixirPrivateDefine defp nextgroup=elixirFunctionDeclaration skipwhite skipnl
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syn keyword elixirModuleDefine defmodule nextgroup=elixirModuleDeclaration skipwhite skipnl
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syn keyword elixirProtocolDefine defprotocol nextgroup=elixirProtocolDeclaration skipwhite skipnl
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syn keyword elixirImplDefine defimpl nextgroup=elixirImplDeclaration skipwhite skipnl
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syn keyword elixirRecordDefine defrecord nextgroup=elixirRecordDeclaration skipwhite skipnl
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syn keyword elixirPrivateRecordDefine defrecordp nextgroup=elixirRecordDeclaration skipwhite skipnl
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syn keyword elixirMacroDefine defmacro nextgroup=elixirMacroDeclaration skipwhite skipnl
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syn keyword elixirPrivateMacroDefine defmacrop nextgroup=elixirMacroDeclaration skipwhite skipnl
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syn keyword elixirDelegateDefine defdelegate nextgroup=elixirDelegateDeclaration skipwhite skipnl
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syn keyword elixirOverridableDefine defoverridable nextgroup=elixirOverridableDeclaration skipwhite skipnl
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syn keyword elixirExceptionDefine defexception nextgroup=elixirExceptionDeclaration skipwhite skipnl
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syn keyword elixirCallbackDefine defcallback nextgroup=elixirCallbackDeclaration skipwhite skipnl
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syn keyword elixirStructDefine defstruct skipwhite skipnl
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" Declarations
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syn match elixirModuleDeclaration "[^[:space:];#<]\+" contained contains=elixirAlias nextgroup=elixirBlock skipwhite skipnl
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syn match elixirFunctionDeclaration "[^[:space:];#<,()\[\]]\+" contained nextgroup=elixirArguments skipwhite skipnl
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syn match elixirProtocolDeclaration "[^[:space:];#<]\+" contained contains=elixirAlias skipwhite skipnl
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syn match elixirImplDeclaration "[^[:space:];#<]\+" contained contains=elixirAlias skipwhite skipnl
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syn match elixirRecordDeclaration "[^[:space:];#<]\+" contained contains=elixirAlias,elixirAtom skipwhite skipnl
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syn match elixirMacroDeclaration "[^[:space:];#<,()\[\]]\+" contained nextgroup=elixirArguments skipwhite skipnl
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syn match elixirDelegateDeclaration "[^[:space:];#<,()\[\]]\+" contained contains=elixirFunctionDeclaration skipwhite skipnl
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syn region elixirDelegateDeclaration start='\[' end='\]' contained contains=elixirFunctionDeclaration skipwhite skipnl
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syn match elixirOverridableDeclaration "[^[:space:];#<]\+" contained contains=elixirAlias skipwhite skipnl
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syn match elixirExceptionDeclaration "[^[:space:];#<]\+" contained contains=elixirAlias skipwhite skipnl
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syn match elixirCallbackDeclaration "[^[:space:];#<,()\[\]]\+" contained contains=elixirFunctionDeclaration skipwhite skipnl
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syn cluster elixirDeclaration contains=elixirFunctionDeclaration,elixirModuleDeclaration,elixirProtocolDeclaration,elixirImplDeclaration,elixirRecordDeclaration,elixirMacroDeclaration,elixirDelegateDeclaration,elixirOverridableDeclaration,elixirExceptionDeclaration,elixirCallbackDeclaration,elixirStructDeclaration
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hi def link elixirDefine Define
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hi def link elixirPrivateDefine Define
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hi def link elixirModuleDefine Define
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hi def link elixirProtocolDefine Define
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hi def link elixirImplDefine Define
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hi def link elixirRecordDefine Define
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hi def link elixirPrivateRecordDefine Define
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hi def link elixirMacroDefine Define
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hi def link elixirPrivateMacroDefine Define
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hi def link elixirDelegateDefine Define
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hi def link elixirOverridableDefine Define
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hi def link elixirExceptionDefine Define
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hi def link elixirCallbackDefine Define
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hi def link elixirStructDefine Define
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hi def link elixirFunctionDeclaration Function
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hi def link elixirMacroDeclaration Macro
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hi def link elixirInclude Include
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hi def link elixirComment Comment
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hi def link elixirTodo Todo
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hi def link elixirKeyword Keyword
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hi def link elixirOperator Operator
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hi def link elixirAtom Constant
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hi def link elixirPseudoVariable Constant
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hi def link elixirAlias Type
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hi def link elixirBoolean Boolean
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hi def link elixirVariable Identifier
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hi def link elixirSelf Identifier
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hi def link elixirUnusedVariable Comment
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hi def link elixirNumber Number
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hi def link elixirDocString String
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hi def link elixirAtomInterpolated elixirAtom
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hi def link elixirRegex elixirString
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hi def link elixirRegexEscape elixirSpecial
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hi def link elixirRegexEscapePunctuation elixirSpecial
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hi def link elixirRegexCharClass elixirSpecial
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hi def link elixirRegexQuantifier elixirSpecial
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hi def link elixirSpecial Special
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hi def link elixirString String
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hi def link elixirSigil String
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hi def link elixirStringDelimiter Delimiter
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hi def link elixirRegexDelimiter Delimiter
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hi def link elixirInterpolationDelimiter Delimiter
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hi def link elixirSigilDelimiter Delimiter
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