" Vim syntax file
" Language: Falcon
" Maintainer: Steven Oliver <oliver.steven@gmail.com>
" Website: http://github.com/steveno/vim-files/blob/master/syntax/falcon.vim
" Credits: Thanks the ruby.vim authors, I borrowed a lot!
" Thanks to the lisp authors for the rainbow code!
" -------------------------------------------------------------------------------
" When wanted, highlight the trailing whitespace.
if exists("c_space_errors")
if !exists("c_no_trail_space_error")
syn match falconSpaceError "\s\+$"
endif
if !exists("c_no_tab_space_error")
syn match falconSpaceError " \+\t"me=e-1
endif
endif
" Symbols
syn match falconSymbol "\(;\|,\|\.\)"
syn match falconSymbolOther "\(#\|@\)" display
" Operators
syn match falconOperator "\(+\|-\|\*\|/\|=\|<\|>\|\*\*\|!=\|\~=\)"
syn match falconOperator "\(<=\|>=\|=>\|\.\.\|<<\|>>\|\"\)"
" Clusters
syn region falconSymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=@falconStringSpecial fold
syn case match
" Keywords
syn keyword falconKeyword all allp any anyp as attributes brigade cascade catch choice class const
syn keyword falconKeyword continue def directive do list dropping enum eq eval exit export from function
syn keyword falconKeyword give global has hasnt in init innerfunc lambda launch launch len List list
syn keyword falconKeyword load notin object pass print printl provides raise return self sender static to
syn keyword falconKeyword try xamp
" Error Type Keywords
syn keyword falconKeyword CloneError CodeError Error InterruprtedError IoError MathError
syn keyword falconKeyword ParamError RangeError SyntaxError TraceStep TypeError
" Todo
syn keyword falconTodo DEBUG FIXME NOTE TODO XXX
" Conditionals
syn keyword falconConditional and case default else end if iff
syn keyword falconConditional elif or not switch select
syn match falconConditional "end\s\if"
" Loops
syn keyword falconRepeat break for loop forfirst forlast formiddle while
" Booleans
syn keyword falconBool true false
" Constants
syn keyword falconConst PI E nil
syn match falconConstant "\%(\%([.@$]\@<!\.\)\@<!\<\|::\)\_s*\zs\u\w*\%(\>\|::\)\@=\%(\s*(\)\@!"
" Comments
syn match falconCommentSkip contained "^\s*\*\($\|\s\+\)"
syn region falconComment start="/\*" end="\*/" contains=@falconCommentGroup,falconSpaceError,falconTodo
syn region falconCommentL start="//" end="$" keepend contains=@falconCommentGroup,falconSpaceError,falconTodo
syn match falconSharpBang "\%^#!.*" display
syn sync ccomment falconComment
" Numbers
syn match falconNumbers transparent "\<[+-]\=\d\|[+-]\=\.\d" contains=falconIntLiteral,falconFloatLiteral,falconHexadecimal,falconOctal
syn match falconNumbersCom contained transparent "\<[+-]\=\d\|[+-]\=\.\d" contains=falconIntLiteral,falconFloatLiteral,falconHexadecimal,falconOctal
syn match falconHexadecimal contained "\<0x\x\+\>"
syn match falconOctal contained "\<0\o\+\>"
syn match falconIntLiteral contained "[+-]\<d\+\(\d\+\)\?\>"
syn match falconFloatLiteral contained "[+-]\=\d\+\.\d*"
syn match falconFloatLiteral contained "[+-]\=\d*\.\d*"
" Includes
syn keyword falconInclude load import
" Expression Substitution and Backslash Notation
syn match falconStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display
syn match falconStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display
syn region falconSymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=falconStringEscape fold
" Normal String and Shell Command Output
syn region falconString matchgroup=falconStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=falconStringEscape fold
syn region falconString matchgroup=falconStringDelimiter start="'" end="'" skip="\\\\\|\\'" fold
syn region falconString matchgroup=falconStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=falconStringEscape fold
" Generalized Single Quoted String, Symbol and Array of Strings
syn region falconString matchgroup=falconStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
syn region falconString matchgroup=falconStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" fold contains=falconDelimEscape
syn region falconString matchgroup=falconStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" fold contains=falconDelimEscape
syn region falconString matchgroup=falconStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" fold contains=falconDelimEscape
syn region falconString matchgroup=falconStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" fold contains=falconDelimEscape
syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]{" end="}" skip="\\\\\|\\}" fold contains=falconDelimEscape
syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]<" end=">" skip="\\\\\|\\>" fold contains=falconDelimEscape
syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]\[" end="\]" skip="\\\\\|\\\]" fold contains=falconDelimEscape
syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s](" end=")" skip="\\\\\|\\)" fold contains=falconDelimEscape
" Generalized Double Quoted String and Array of Strings and Shell Command Output
syn region falconString matchgroup=falconStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=falconStringEscape fold
syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=falconStringEscape fold
syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=falconStringEscape,falconDelimEscape fold
syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=falconStringEscape,falconDelimEscape fold
syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=falconStringEscape,falconDelimEscape fold
syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=falconStringEscape,falconDelimEscape fold
syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<\z(\h\w*\)\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ contains=falconStringEscape fold keepend
syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<"\z([^"]*\)"\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ contains=falconStringEscape fold keepend
syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<'\z([^']*\)'\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ fold keepend
syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<`\z([^`]*\)`\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ contains=falconStringEscape fold keepend
syn region falconString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-\z(\h\w*\)\ze+hs=s+3 matchgroup=falconStringDelimiter end=+^\s*\zs\z1$+ contains=falconStringEscape fold keepend
syn region falconString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-"\z([^"]*\)"\ze+hs=s+3 matchgroup=falconStringDelimiter end=+^\s*\zs\z1$+ contains=falconStringEscape fold keepend
syn region falconString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-'\z([^']*\)'\ze+hs=s+3 matchgroup=falconStringDelimiter end=+^\s*\zs\z1$+ fold keepend
syn region falconString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-`\z([^`]*\)`\ze+hs=s+3 matchgroup=falconStringDelimiter end=+^\s*\zs\z1$+ contains=falconStringEscape fold keepend
" Falcon rainbox to highlight parens in varying colors
if exists("g:falcon_rainbow") && g:falcon_rainbow != 0
syn region falconParen0 matchgroup=hlLevel0 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen1
syn region falconParen1 contained matchgroup=hlLevel1 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen2
syn region falconParen2 contained matchgroup=hlLevel2 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen3
syn region falconParen3 contained matchgroup=hlLevel3 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen4
syn region falconParen4 contained matchgroup=hlLevel4 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen5
syn region falconParen5 contained matchgroup=hlLevel5 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen6
syn region falconParen6 contained matchgroup=hlLevel6 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen7
syn region falconParen7 contained matchgroup=hlLevel7 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen8
syn region falconParen8 contained matchgroup=hlLevel8 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen9
syn region falconParen9 contained matchgroup=hlLevel9 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen0
endif
" Setup the colors for the rainbox
if exists("g:falcon_rainbow") && g:falcon_rainbow != 0
if &bg == "dark"
hi def hlLevel0 ctermfg=red guifg=red1
hi def hlLevel1 ctermfg=yellow guifg=orange1
hi def hlLevel2 ctermfg=green guifg=yellow1
hi def hlLevel3 ctermfg=cyan guifg=greenyellow
hi def hlLevel4 ctermfg=magenta guifg=green1
hi def hlLevel5 ctermfg=red guifg=springgreen1
hi def hlLevel6 ctermfg=yellow guifg=cyan1
hi def hlLevel7 ctermfg=green guifg=slateblue1
hi def hlLevel8 ctermfg=cyan guifg=magenta1
hi def hlLevel9 ctermfg=magenta guifg=purple1
else
hi def hlLevel0 ctermfg=red guifg=red3
hi def hlLevel1 ctermfg=darkyellow guifg=orangered3
hi def hlLevel2 ctermfg=darkgreen guifg=orange2
hi def hlLevel3 ctermfg=blue guifg=yellow3
hi def hlLevel4 ctermfg=darkmagenta guifg=olivedrab4
hi def hlLevel5 ctermfg=red guifg=green4
hi def hlLevel6 ctermfg=darkyellow guifg=paleturquoise3
hi def hlLevel7 ctermfg=darkgreen guifg=deepskyblue4
hi def hlLevel8 ctermfg=blue guifg=darkslateblue
hi def hlLevel9 ctermfg=darkmagenta guifg=darkviolet
endif
endif
" Syntax Synchronizing
syn sync minlines=10 maxlines=100
" Define the default highlighting
if !exists("did_falcon_syn_inits")
hi def link falconKeyword Keyword
hi def link falconCommentString String
hi def link falconTodo Todo
hi def link falconConditional Keyword
hi def link falconRepeat Repeat
hi def link falconcommentSkip Comment
hi def link falconComment Comment
hi def link falconCommentL Comment
hi def link falconConst Constant
hi def link falconConstants Constant
hi def link falconOperator Operator
hi def link falconSymbol Normal
hi def link falconSpaceError Error
hi def link falconHexadecimal Number
hi def link falconOctal Number
hi def link falconIntLiteral Number
hi def link falconFloatLiteral Float
hi def link falconStringEscape Special
hi def link falconStringDelimiter Delimiter
hi def link falconString String
hi def link falconBool Constant
hi def link falconSharpBang PreProc
hi def link falconInclude Include
hi def link falconSymbol Constant
hi def link falconSymbolOther Delimiter
endif
let b:current_syntax = "falcon"
" vim: set sw=4 sts=4 et tw=80 :
|