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1 " Vim syntax file
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2 " Language: tf
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3 " Maintainer: Lutz Eymers <ixtab@polzin.com>
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4 " URL: http://www.isp.de/data/tf.vim
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5 " Email: send syntax_vim.tgz
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6 " Last Change: 2001 May 10
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7 "
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8 " Options lite_minlines = x to sync at least x lines backwards
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9
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10 " Remove any old syntax stuff hanging around
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11
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12 " For version 5.x: Clear all syntax items
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13 " For version 6.x: Quit when a syntax file was already loaded
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14 if version < 600
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15 syntax clear
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16 elseif exists("b:current_syntax")
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17 finish
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18 endif
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19
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20 syn case match
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21
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22 if !exists("main_syntax")
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23 let main_syntax = 'tf'
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24 endif
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25
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26 " Special global variables
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27 syn keyword tfVar HOME LANG MAIL SHELL TERM TFHELP TFLIBDIR TFLIBRARY TZ contained
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28 syn keyword tfVar background backslash contained
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29 syn keyword tfVar bamf bg_output borg clearfull cleardone clock connect contained
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30 syn keyword tfVar emulation end_color gag gethostbyname gpri hook hilite contained
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31 syn keyword tfVar hiliteattr histsize hpri insert isize istrip kecho contained
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32 syn keyword tfVar kprefix login lp lpquote maildelay matching max_iter contained
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33 syn keyword tfVar max_recur mecho more mprefix oldslash promt_sec contained
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34 syn keyword tfVar prompt_usec proxy_host proxy_port ptime qecho qprefix contained
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35 syn keyword tfVar quite quitdone redef refreshtime scroll shpause snarf sockmload contained
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36 syn keyword tfVar start_color tabsize telopt sub time_format visual contained
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37 syn keyword tfVar watch_dog watchname wordpunct wrap wraplog wrapsize contained
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38 syn keyword tfVar wrapspace contained
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39
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40 " Worldvar
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41 syn keyword tfWorld world_name world_character world_password world_host contained
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42 syn keyword tfWorld world_port world_mfile world_type contained
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43
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44 " Number
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45 syn match tfNumber "-\=\<\d\+\>"
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46
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47 " Float
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48 syn match tfFloat "\(-\=\<\d+\|-\=\)\.\d\+\>"
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49
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50 " Operator
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51 syn match tfOperator "[-+=?:&|!]"
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52 syn match tfOperator "/[^*~@]"he=e-1
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53 syn match tfOperator ":="
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54 syn match tfOperator "[^/%]\*"hs=s+1
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55 syn match tfOperator "$\+[([{]"he=e-1,me=e-1
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56 syn match tfOperator "\^\[\+"he=s+1 contains=tfSpecialCharEsc
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57
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58 " Relational
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59 syn match tfRelation "&&"
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60 syn match tfRelation "||"
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61 syn match tfRelation "[<>/!=]="
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62 syn match tfRelation "[<>]"
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63 syn match tfRelation "[!=]\~"
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64 syn match tfRelation "[=!]/"
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65
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66
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67 " Readonly Var
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68 syn match tfReadonly "[#*]" contained
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69 syn match tfReadonly "\<-\=L\=\d\{-}\>" contained
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70 syn match tfReadonly "\<P\(\d\+\|R\|L\)\>" contained
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71 syn match tfReadonly "\<R\>" contained
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72
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73 " Identifier
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74 syn match tfIdentifier "%\+[a-zA-Z_#*-0-9]\w*" contains=tfVar,tfReadonly
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75 syn match tfIdentifier "%\+[{]"he=e-1,me=e-1
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76 syn match tfIdentifier "\$\+{[a-zA-Z_#*-0-9]\w*}" contains=tfWorld
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77
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78 " Function names
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79 syn keyword tfFunctions ascii char columns echo filename ftime fwrite getopts
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80 syn keyword tfFunctions getpid idle kbdel kbgoto kbhead kblen kbmatch kbpoint
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81 syn keyword tfFunctions kbtail kbwordleft kbwordright keycode lines mod
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82 syn keyword tfFunctions moresize pad rand read regmatch send strcat strchr
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83 syn keyword tfFunctions strcmp strlen strncmp strrchr strrep strstr substr
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84 syn keyword tfFunctions systype time tolower toupper
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85
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86 syn keyword tfStatement addworld bamf beep bind break cat changes connect contained
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87 syn keyword tfStatement dc def dokey echo edit escape eval export expr fg for contained
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88 syn keyword tfStatement gag getfile grab help hilite histsize hook if input contained
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89 syn keyword tfStatement kill lcd let list listsockets listworlds load contained
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90 syn keyword tfStatement localecho log nohilite not partial paste ps purge contained
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91 syn keyword tfStatement purgeworld putfile quit quote recall recordline save contained
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92 syn keyword tfStatement saveworld send sh shift sub substitute contained
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93 syn keyword tfStatement suspend telnet test time toggle trig trigger unbind contained
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94 syn keyword tfStatement undef undefn undeft unhook untrig unworld contained
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95 syn keyword tfStatement version watchdog watchname while world contained
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96
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97 " Hooks
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98 syn keyword tfHook ACTIVITY BACKGROUND BAMF CONFAIL CONFLICT CONNECT DISCONNECT
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99 syn keyword tfHook KILL LOAD LOADFAIL LOG LOGIN MAIL MORE PENDING PENDING
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100 syn keyword tfHook PROCESS PROMPT PROXY REDEF RESIZE RESUME SEND SHADOW SHELL
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101 syn keyword tfHook SIGHUP SIGTERM SIGUSR1 SIGUSR2 WORLD
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102
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103 " Conditional
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104 syn keyword tfConditional if endif then else elseif contained
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105
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106 " Repeat
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107 syn keyword tfRepeat while do done repeat for contained
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108
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109 " Statement
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110 syn keyword tfStatement break quit contained
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111
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112 " Include
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113 syn keyword tfInclude require load save loaded contained
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114
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115 " Define
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116 syn keyword tfDefine bind unbind def undef undefn undefn purge hook unhook trig untrig contained
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117 syn keyword tfDefine set unset setenv contained
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118
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119 " Todo
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120 syn keyword tfTodo TODO Todo todo contained
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121
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122 " SpecialChar
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123 syn match tfSpecialChar "\\[abcfnrtyv\\]" contained
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124 syn match tfSpecialChar "\\\d\{3}" contained contains=tfOctalError
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125 syn match tfSpecialChar "\\x[0-9a-fA-F]\{2}" contained
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126 syn match tfSpecialCharEsc "\[\+" contained
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127
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128 syn match tfOctalError "[89]" contained
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129
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130 " Comment
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131 syn region tfComment start="^;" end="$" contains=tfTodo
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132
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133 " String
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134 syn region tfString oneline matchgroup=None start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=tfIdentifier,tfSpecialChar,tfEscape
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135 syn region tfString matchgroup=None start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=tfIdentifier,tfSpecialChar,tfEscape
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136
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137 syn match tfParentError "[)}\]]"
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138
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139 " Parents
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140 syn region tfParent matchgroup=Delimiter start="(" end=")" contains=ALLBUT,tfReadonly
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141 syn region tfParent matchgroup=Delimiter start="\[" end="\]" contains=ALL
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142 syn region tfParent matchgroup=Delimiter start="{" end="}" contains=ALL
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143
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144 syn match tfEndCommand "%%\{-};"
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145 syn match tfJoinLines "\\$"
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146
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147 " Types
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148
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149 syn match tfType "/[a-zA-Z_~@][a-zA-Z0-9_]*" contains=tfConditional,tfRepeat,tfStatement,tfInclude,tfDefine,tfStatement
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150
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151 " Catch /quote .. '
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152 syn match tfQuotes "/quote .\{-}'" contains=ALLBUT,tfString
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153 " Catch $(/escape )
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154 syn match tfEscape "(/escape .*)"
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155
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156 " sync
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157 if exists("tf_minlines")
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158 exec "syn sync minlines=" . tf_minlines
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159 else
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160 syn sync minlines=100
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161 endif
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162
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163 " Define the default highlighting.
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164 " For version 5.7 and earlier: only when not done already
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165 " For version 5.8 and later: only when an item doesn't have highlighting yet
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166 if version >= 508 || !exists("did_tf_syn_inits")
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167 if version < 508
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168 let did_tf_syn_inits = 1
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169 command -nargs=+ HiLink hi link <args>
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170 else
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171 command -nargs=+ HiLink hi def link <args>
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172 endif
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173
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174 HiLink tfComment Comment
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175 HiLink tfString String
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176 HiLink tfNumber Number
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177 HiLink tfFloat Float
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178 HiLink tfIdentifier Identifier
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179 HiLink tfVar Identifier
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180 HiLink tfWorld Identifier
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181 HiLink tfReadonly Identifier
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182 HiLink tfHook Identifier
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183 HiLink tfFunctions Function
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184 HiLink tfRepeat Repeat
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185 HiLink tfConditional Conditional
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186 HiLink tfLabel Label
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187 HiLink tfStatement Statement
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188 HiLink tfType Type
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189 HiLink tfInclude Include
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190 HiLink tfDefine Define
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191 HiLink tfSpecialChar SpecialChar
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192 HiLink tfSpecialCharEsc SpecialChar
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193 HiLink tfParentError Error
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194 HiLink tfTodo Todo
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195 HiLink tfEndCommand Delimiter
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196 HiLink tfJoinLines Delimiter
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197 HiLink tfOperator Operator
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198 HiLink tfRelation Operator
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199
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200 delcommand HiLink
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201 endif
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202
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203 let b:current_syntax = "tf"
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204
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205 if main_syntax == 'tf'
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206 unlet main_syntax
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207 endif
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208
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209 " vim: ts=8
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