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2596
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1 " Vim syntax file
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2 " Language: Falcon
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3 " Maintainer: Steven Oliver <oliver.steven@gmail.com>
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4 " Website: http://github.com/steveno/vim-files/blob/master/syntax/falcon.vim
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5 " Credits: Thanks the ruby.vim authors, I borrowed a lot!
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4780
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6 " Thanks to the lisp authors for the rainbow code!
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2596
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7 " -------------------------------------------------------------------------------
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8
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9 " When wanted, highlight the trailing whitespace.
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10 if exists("c_space_errors")
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11 if !exists("c_no_trail_space_error")
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12 syn match falconSpaceError "\s\+$"
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13 endif
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14
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15 if !exists("c_no_tab_space_error")
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16 syn match falconSpaceError " \+\t"me=e-1
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17 endif
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18 endif
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19
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20 " Symbols
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21 syn match falconSymbol "\(;\|,\|\.\)"
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22 syn match falconSymbolOther "\(#\|@\)" display
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23
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24 " Operators
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25 syn match falconOperator "\(+\|-\|\*\|/\|=\|<\|>\|\*\*\|!=\|\~=\)"
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26 syn match falconOperator "\(<=\|>=\|=>\|\.\.\|<<\|>>\|\"\)"
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27
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28 " Clusters
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29 syn region falconSymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=@falconStringSpecial fold
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30 syn case match
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31
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32 " Keywords
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33 syn keyword falconKeyword all allp any anyp as attributes brigade cascade catch choice class const
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34 syn keyword falconKeyword continue def directive do list dropping enum eq eval exit export from function
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35 syn keyword falconKeyword give global has hasnt in init innerfunc lambda launch launch len List list
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36 syn keyword falconKeyword load notin object pass print printl provides raise return self sender static to
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37 syn keyword falconKeyword try xamp
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38
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39 " Error Type Keywords
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40 syn keyword falconKeyword CloneError CodeError Error InterruprtedError IoError MathError
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41 syn keyword falconKeyword ParamError RangeError SyntaxError TraceStep TypeError
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42
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43 " Todo
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44 syn keyword falconTodo DEBUG FIXME NOTE TODO XXX
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45
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46 " Conditionals
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47 syn keyword falconConditional and case default else end if iff
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48 syn keyword falconConditional elif or not switch select
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49 syn match falconConditional "end\s\if"
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50
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51 " Loops
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52 syn keyword falconRepeat break for loop forfirst forlast formiddle while
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53
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54 " Booleans
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55 syn keyword falconBool true false
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56
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57 " Constants
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58 syn keyword falconConst PI E nil
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59 syn match falconConstant "\%(\%([.@$]\@<!\.\)\@<!\<\|::\)\_s*\zs\u\w*\%(\>\|::\)\@=\%(\s*(\)\@!"
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60
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61 " Comments
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62 syn match falconCommentSkip contained "^\s*\*\($\|\s\+\)"
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63 syn region falconComment start="/\*" end="\*/" contains=@falconCommentGroup,falconSpaceError,falconTodo
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64 syn region falconCommentL start="//" end="$" keepend contains=@falconCommentGroup,falconSpaceError,falconTodo
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65 syn match falconSharpBang "\%^#!.*" display
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66 syn sync ccomment falconComment
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67
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68 " Numbers
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69 syn match falconNumbers transparent "\<[+-]\=\d\|[+-]\=\.\d" contains=falconIntLiteral,falconFloatLiteral,falconHexadecimal,falconOctal
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70 syn match falconNumbersCom contained transparent "\<[+-]\=\d\|[+-]\=\.\d" contains=falconIntLiteral,falconFloatLiteral,falconHexadecimal,falconOctal
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71 syn match falconHexadecimal contained "\<0x\x\+\>"
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72 syn match falconOctal contained "\<0\o\+\>"
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73 syn match falconIntLiteral contained "[+-]\<d\+\(\d\+\)\?\>"
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74 syn match falconFloatLiteral contained "[+-]\=\d\+\.\d*"
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75 syn match falconFloatLiteral contained "[+-]\=\d*\.\d*"
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76
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77 " Includes
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78 syn keyword falconInclude load import
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79
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80 " Expression Substitution and Backslash Notation
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81 syn match falconStringEscape "\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}" contained display
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82 syn match falconStringEscape "\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)" contained display
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83 syn region falconSymbol start="[]})\"':]\@<!:\"" end="\"" skip="\\\\\|\\\"" contains=falconStringEscape fold
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84
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85 " Normal String and Shell Command Output
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86 syn region falconString matchgroup=falconStringDelimiter start="\"" end="\"" skip="\\\\\|\\\"" contains=falconStringEscape fold
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87 syn region falconString matchgroup=falconStringDelimiter start="'" end="'" skip="\\\\\|\\'" fold
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88 syn region falconString matchgroup=falconStringDelimiter start="`" end="`" skip="\\\\\|\\`" contains=falconStringEscape fold
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89
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90 " Generalized Single Quoted String, Symbol and Array of Strings
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91 syn region falconString matchgroup=falconStringDelimiter start="%[qw]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
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92 syn region falconString matchgroup=falconStringDelimiter start="%[qw]{" end="}" skip="\\\\\|\\}" fold contains=falconDelimEscape
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93 syn region falconString matchgroup=falconStringDelimiter start="%[qw]<" end=">" skip="\\\\\|\\>" fold contains=falconDelimEscape
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94 syn region falconString matchgroup=falconStringDelimiter start="%[qw]\[" end="\]" skip="\\\\\|\\\]" fold contains=falconDelimEscape
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95 syn region falconString matchgroup=falconStringDelimiter start="%[qw](" end=")" skip="\\\\\|\\)" fold contains=falconDelimEscape
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96 syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" fold
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97 syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]{" end="}" skip="\\\\\|\\}" fold contains=falconDelimEscape
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98 syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]<" end=">" skip="\\\\\|\\>" fold contains=falconDelimEscape
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99 syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s]\[" end="\]" skip="\\\\\|\\\]" fold contains=falconDelimEscape
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100 syn region falconSymbol matchgroup=falconSymbolDelimiter start="%[s](" end=")" skip="\\\\\|\\)" fold contains=falconDelimEscape
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101
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102 " Generalized Double Quoted String and Array of Strings and Shell Command Output
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103 syn region falconString matchgroup=falconStringDelimiter start="%\z([~`!@#$%^&*_\-+|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=falconStringEscape fold
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104 syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\z([~`!@#$%^&*_\-+=|\:;"',.?/]\)" end="\z1" skip="\\\\\|\\\z1" contains=falconStringEscape fold
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105 syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\={" end="}" skip="\\\\\|\\}" contains=falconStringEscape,falconDelimEscape fold
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106 syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\=<" end=">" skip="\\\\\|\\>" contains=falconStringEscape,falconDelimEscape fold
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107 syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\=\[" end="\]" skip="\\\\\|\\\]" contains=falconStringEscape,falconDelimEscape fold
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108 syn region falconString matchgroup=falconStringDelimiter start="%[QWx]\=(" end=")" skip="\\\\\|\\)" contains=falconStringEscape,falconDelimEscape fold
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109
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110 syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<\z(\h\w*\)\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ contains=falconStringEscape fold keepend
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111 syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<"\z([^"]*\)"\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ contains=falconStringEscape fold keepend
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112 syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<'\z([^']*\)'\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ fold keepend
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113 syn region falconString start=+\%(\%(class\s*\|\%([]})"'.]\|::\)\)\_s*\|\w\)\@<!<<`\z([^`]*\)`\ze+hs=s+2 matchgroup=falconStringDelimiter end=+^\z1$+ contains=falconStringEscape fold keepend
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114
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115 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
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116 syn region falconString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-"\z([^"]*\)"\ze+hs=s+3 matchgroup=falconStringDelimiter end=+^\s*\zs\z1$+ contains=falconStringEscape fold keepend
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117 syn region falconString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-'\z([^']*\)'\ze+hs=s+3 matchgroup=falconStringDelimiter end=+^\s*\zs\z1$+ fold keepend
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118 syn region falconString start=+\%(\%(class\s*\|\%([]}).]\|::\)\)\_s*\|\w\)\@<!<<-`\z([^`]*\)`\ze+hs=s+3 matchgroup=falconStringDelimiter end=+^\s*\zs\z1$+ contains=falconStringEscape fold keepend
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119
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120 " Falcon rainbox to highlight parens in varying colors
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121 if exists("g:falcon_rainbow") && g:falcon_rainbow != 0
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122 syn region falconParen0 matchgroup=hlLevel0 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen1
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123 syn region falconParen1 contained matchgroup=hlLevel1 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen2
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124 syn region falconParen2 contained matchgroup=hlLevel2 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen3
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125 syn region falconParen3 contained matchgroup=hlLevel3 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen4
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126 syn region falconParen4 contained matchgroup=hlLevel4 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen5
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127 syn region falconParen5 contained matchgroup=hlLevel5 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen6
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128 syn region falconParen6 contained matchgroup=hlLevel6 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen7
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129 syn region falconParen7 contained matchgroup=hlLevel7 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen8
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130 syn region falconParen8 contained matchgroup=hlLevel8 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen9
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131 syn region falconParen9 contained matchgroup=hlLevel9 start="`\=(" end=")" skip="|.\{-}|" contains=@falconListCluster,falconParen0
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132 endif
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133
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134 " Setup the colors for the rainbox
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135 if exists("g:falcon_rainbow") && g:falcon_rainbow != 0
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136 if &bg == "dark"
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137 hi def hlLevel0 ctermfg=red guifg=red1
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138 hi def hlLevel1 ctermfg=yellow guifg=orange1
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139 hi def hlLevel2 ctermfg=green guifg=yellow1
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140 hi def hlLevel3 ctermfg=cyan guifg=greenyellow
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141 hi def hlLevel4 ctermfg=magenta guifg=green1
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142 hi def hlLevel5 ctermfg=red guifg=springgreen1
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143 hi def hlLevel6 ctermfg=yellow guifg=cyan1
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144 hi def hlLevel7 ctermfg=green guifg=slateblue1
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145 hi def hlLevel8 ctermfg=cyan guifg=magenta1
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146 hi def hlLevel9 ctermfg=magenta guifg=purple1
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147 else
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148 hi def hlLevel0 ctermfg=red guifg=red3
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149 hi def hlLevel1 ctermfg=darkyellow guifg=orangered3
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150 hi def hlLevel2 ctermfg=darkgreen guifg=orange2
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151 hi def hlLevel3 ctermfg=blue guifg=yellow3
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152 hi def hlLevel4 ctermfg=darkmagenta guifg=olivedrab4
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153 hi def hlLevel5 ctermfg=red guifg=green4
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154 hi def hlLevel6 ctermfg=darkyellow guifg=paleturquoise3
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155 hi def hlLevel7 ctermfg=darkgreen guifg=deepskyblue4
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156 hi def hlLevel8 ctermfg=blue guifg=darkslateblue
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157 hi def hlLevel9 ctermfg=darkmagenta guifg=darkviolet
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158 endif
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159 endif
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160
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2596
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161 " Syntax Synchronizing
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162 syn sync minlines=10 maxlines=100
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163
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164 " Define the default highlighting
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165 if !exists("did_falcon_syn_inits")
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166 command -nargs=+ HiLink hi def link <args>
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167
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168 HiLink falconKeyword Keyword
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169 HiLink falconCommentString String
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170 HiLink falconTodo Todo
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171 HiLink falconConditional Keyword
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172 HiLink falconRepeat Repeat
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173 HiLink falconcommentSkip Comment
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174 HiLink falconComment Comment
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175 HiLink falconCommentL Comment
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176 HiLink falconConst Constant
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177 HiLink falconConstants Constant
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178 HiLink falconOperator Operator
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179 HiLink falconSymbol Normal
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180 HiLink falconSpaceError Error
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181 HiLink falconHexadecimal Number
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182 HiLink falconOctal Number
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183 HiLink falconIntLiteral Number
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184 HiLink falconFloatLiteral Float
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185 HiLink falconStringEscape Special
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186 HiLink falconStringDelimiter Delimiter
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187 HiLink falconString String
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188 HiLink falconBool Constant
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189 HiLink falconSharpBang PreProc
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190 HiLink falconInclude Include
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191 HiLink falconSymbol Constant
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192 HiLink falconSymbolOther Delimiter
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193 delcommand HiLink
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194 endif
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195
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196 let b:current_syntax = "falcon"
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197
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198 " vim: set sw=4 sts=4 et tw=80 :
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199
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