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1 " Vim syntax file
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2 " Language: Lout
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3 " Maintainer: Christian V. J. Brüssow <cvjb@cvjb.de>
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4 " Last Change: Son 22 Jun 2003 20:43:26 CEST
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5 " Filenames: *.lout,*.lt
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6 " URL: http://www.cvjb.de/comp/vim/lout.vim
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7 " $Id$
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8 "
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9 " Lout: Basser Lout document formatting system.
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10
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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 " Lout is case sensitive
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20 syn case match
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21
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22 " Synchronization, I know it is a huge number, but normal texts can be
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23 " _very_ long ;-)
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24 syn sync lines=1000
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25
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26 " Characters allowed in keywords
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27 " I don't know if 128-255 are allowed in ANS-FORHT
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28 if version >= 600
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29 setlocal iskeyword=@,48-57,.,@-@,_,192-255
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30 else
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31 set iskeyword=@,48-57,.,@-@,_,192-255
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32 endif
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33
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34 " Some special keywords
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35 syn keyword loutTodo contained TODO lout Lout LOUT
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36 syn keyword loutDefine def macro
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37
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38 " Some big structures
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39 syn keyword loutKeyword @Begin @End @Figure @Tab
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40 syn keyword loutKeyword @Book @Doc @Document @Report
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41 syn keyword loutKeyword @Introduction @Abstract @Appendix
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42 syn keyword loutKeyword @Chapter @Section @BeginSections @EndSections
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43
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44 " All kind of Lout keywords
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45 syn match loutFunction '\<@[^ \t{}]\+\>'
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46
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47 " Braces -- Don`t edit these lines!
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48 syn match loutMBraces '[{}]'
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49 syn match loutIBraces '[{}]'
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50 syn match loutBBrace '[{}]'
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51 syn match loutBIBraces '[{}]'
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52 syn match loutHeads '[{}]'
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53
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54 " Unmatched braces.
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55 syn match loutBraceError '}'
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56
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57 " End of multi-line definitions, like @Document, @Report and @Book.
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58 syn match loutEOmlDef '^//$'
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59
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60 " Grouping of parameters and objects.
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61 syn region loutObject transparent matchgroup=Delimiter start='{' matchgroup=Delimiter end='}' contains=ALLBUT,loutBraceError
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62
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63 " The NULL object has a special meaning
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64 syn keyword loutNULL {}
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65
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66 " Comments
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67 syn region loutComment start='\#' end='$' contains=loutTodo
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68
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69 " Double quotes
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70 syn region loutSpecial start=+"+ skip=+\\\\\|\\"+ end=+"+
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71
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72 " ISO-LATIN-1 characters created with @Char, or Adobe symbols
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73 " created with @Sym
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74 syn match loutSymbols '@\(\(Char\)\|\(Sym\)\)\s\+[A-Za-z]\+'
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75
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76 " Include files
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77 syn match loutInclude '@IncludeGraphic\s\+\k\+'
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78 syn region loutInclude start='@\(\(SysInclude\)\|\(IncludeGraphic\)\|\(Include\)\)\s*{' end='}'
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79
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80 " Tags
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81 syn match loutTag '@\(\(Tag\)\|\(PageMark\)\|\(PageOf\)\|\(NumberOf\)\)\s\+\k\+'
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82 syn region loutTag start='@Tag\s*{' end='}'
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83
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84 " Equations
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85 syn match loutMath '@Eq\s\+\k\+'
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86 syn region loutMath matchgroup=loutMBraces start='@Eq\s*{' matchgroup=loutMBraces end='}' contains=ALLBUT,loutBraceError
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87 "
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88 " Fonts
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89 syn match loutItalic '@I\s\+\k\+'
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90 syn region loutItalic matchgroup=loutIBraces start='@I\s*{' matchgroup=loutIBraces end='}' contains=ALLBUT,loutBraceError
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91 syn match loutBold '@B\s\+\k\+'
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92 syn region loutBold matchgroup=loutBBraces start='@B\s*{' matchgroup=loutBBraces end='}' contains=ALLBUT,loutBraceError
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93 syn match loutBoldItalic '@BI\s\+\k\+'
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94 syn region loutBoldItalic matchgroup=loutBIBraces start='@BI\s*{' matchgroup=loutBIBraces end='}' contains=ALLBUT,loutBraceError
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95 syn region loutHeadings matchgroup=loutHeads start='@\(\(Title\)\|\(Caption\)\)\s*{' matchgroup=loutHeads end='}' contains=ALLBUT,loutBraceError
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96
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97 " Define the default highlighting.
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98 " For version 5.7 and earlier: only when not done already
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99 " For version 5.8 and later: only when an item doesn't have highlighting yet
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100 if version >= 508 || !exists("did_lout_syn_inits")
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101 if version < 508
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102 let did_lout_syn_inits = 1
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103 command -nargs=+ HiLink hi link <args>
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104 else
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105 command -nargs=+ HiLink hi def link <args>
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106 endif
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107
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108 " The default methods for highlighting. Can be overrriden later.
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109 HiLink loutTodo Todo
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110 HiLink loutDefine Define
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111 HiLink loutEOmlDef Define
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112 HiLink loutFunction Function
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113 HiLink loutBraceError Error
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114 HiLink loutNULL Special
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115 HiLink loutComment Comment
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116 HiLink loutSpecial Special
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117 HiLink loutSymbols Character
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118 HiLink loutInclude Include
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119 HiLink loutKeyword Keyword
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120 HiLink loutTag Tag
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121 HiLink loutMath Number
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122
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123 " HiLink Not really needed here, but I think it is more consistent.
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124 HiLink loutMBraces loutMath
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125 hi loutItalic term=italic cterm=italic gui=italic
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126 HiLink loutIBraces loutItalic
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127 hi loutBold term=bold cterm=bold gui=bold
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128 HiLink loutBBraces loutBold
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129 hi loutBoldItalic term=bold,italic cterm=bold,italic gui=bold,italic
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130 HiLink loutBIBraces loutBoldItalic
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131 hi loutHeadings term=bold cterm=bold guifg=indianred
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132 HiLink loutHeads loutHeadings
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133
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134 delcommand HiLink
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135 endif
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136
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137 let b:current_syntax = "lout"
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138
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139 " vim:ts=8:sw=4:nocindent:smartindent:
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