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1 " Vim syntax file
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2 " Language: Dylan
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3 " Authors: Justus Pendleton <justus@acm.org>
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4 " Brent A. Fulgham <bfulgham@debian.org>
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5 " Last Change: Fri Sep 29 13:45:55 PDT 2000
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6 "
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7 " This syntax file is based on the Haskell, Perl, Scheme, and C
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8 " syntax files.
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9
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10 " Part 1: Syntax definition
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11 " For version 5.x: Clear all syntax items
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12 " For version 6.x: Quit when a syntax file was already loaded
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13 if version < 600
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14 syntax clear
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15 elseif exists("b:current_syntax")
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16 finish
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17 endif
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18
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19 syn case ignore
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20
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21 if version < 600
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22 set lisp
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23 else
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24 setlocal lisp
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25 endif
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26
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27 " Highlight special characters (those that have backslashes) differently
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28 syn match dylanSpecial display contained "\\\(x\x\+\|\o\{1,3}\|.\|$\)"
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29
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30 " Keywords
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31 syn keyword dylanBlock afterwards begin block cleanup end
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32 syn keyword dylanClassMods abstract concrete primary inherited virtual
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33 syn keyword dylanException exception handler signal
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34 syn keyword dylanParamDefs method class function library macro interface
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35 syn keyword dylanSimpleDefs constant variable generic primary
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36 syn keyword dylanOther above below from by in instance local slot subclass then to
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37 syn keyword dylanConditional if when select case else elseif unless finally otherwise then
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38 syn keyword dylanRepeat begin for until while from to
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39 syn keyword dylanStatement define let
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40 syn keyword dylanImport use import export exclude rename create
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41 syn keyword dylanMiscMods open sealed domain singleton sideways inline functional
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42
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43 " Matching rules for special forms
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44 syn match dylanOperator "\s[-!%&\*\+/=\?@\\^|~:]\+[-#!>%&:\*\+/=\?@\\^|~]*"
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45 syn match dylanOperator "\(\<[A-Z][a-zA-Z0-9_']*\.\)\=:[-!#$%&\*\+./=\?@\\^|~:]*"
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46 " Numbers
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47 syn match dylanNumber "\<[0-9]\+\>\|\<0[xX][0-9a-fA-F]\+\>\|\<0[oO][0-7]\+\>"
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48 syn match dylanNumber "\<[0-9]\+\.[0-9]\+\([eE][-+]\=[0-9]\+\)\=\>"
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49 " Booleans
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50 syn match dylanBoolean "#t\|#f"
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51 " Comments
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52 syn match dylanComment "//.*"
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53 syn region dylanComment start="/\*" end="\*/"
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54 " Strings
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55 syn region dylanString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=dySpecial
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56 syn match dylanCharacter "'[^\\]'"
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57 " Constants, classes, and variables
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58 syn match dylanConstant "$\<[a-zA-Z0-9\-]\+\>"
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59 syn match dylanClass "<\<[a-zA-Z0-9\-]\+\>>"
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60 syn match dylanVariable "\*\<[a-zA-Z0-9\-]\+\>\*"
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61 " Preconditions
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62 syn region dylanPrecondit start="^\s*#\s*\(if\>\|else\>\|endif\>\)" skip="\\$" end="$"
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63
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64 " These appear at the top of files (usually). I like to highlight the whole line
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65 " so that the definition stands out. They should probably really be keywords, but they
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66 " don't generally appear in the middle of a line of code.
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67 syn region dylanHeader start="^[Mm]odule:" end="^$"
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68
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69 " Define the default highlighting.
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70 " For version 5.7 and earlier: only when not done already
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71 " For version 5.8 and later: only when an item doesn't have highlighting yet
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72 if version >= 508 || !exists("did_dylan_syntax_inits")
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73 if version < 508
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74 let did_dylan_syntax_inits = 1
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75 command -nargs=+ HiLink hi link <args>
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76 else
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77 command -nargs=+ HiLink hi def link <args>
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78 endif
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79
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80 HiLink dylanBlock PreProc
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81 HiLink dylanBoolean Boolean
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82 HiLink dylanCharacter Character
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83 HiLink dylanClass Structure
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84 HiLink dylanClassMods StorageClass
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85 HiLink dylanComment Comment
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86 HiLink dylanConditional Conditional
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87 HiLink dylanConstant Constant
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88 HiLink dylanException Exception
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89 HiLink dylanHeader Macro
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90 HiLink dylanImport Include
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91 HiLink dylanLabel Label
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92 HiLink dylanMiscMods StorageClass
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93 HiLink dylanNumber Number
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94 HiLink dylanOther Keyword
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95 HiLink dylanOperator Operator
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96 HiLink dylanParamDefs Keyword
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97 HiLink dylanPrecondit PreCondit
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98 HiLink dylanRepeat Repeat
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99 HiLink dylanSimpleDefs Keyword
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100 HiLink dylanStatement Macro
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101 HiLink dylanString String
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102 HiLink dylanVariable Identifier
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103
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104 delcommand HiLink
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105 endif
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106
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107 let b:current_syntax = "dylan"
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108
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109 " vim:ts=8
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