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1 " Vim syntax file
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2 " Language: SDL
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3 " Maintainer: Michael Piefel <piefel@informatik.hu-berlin.de>
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4 " Last Change: 2 May 2001
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5
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6 " For version 5.x: Clear all syntax items
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7 " For version 6.x: Quit when a syntax file was already loaded
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8 if version < 600
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9 syntax clear
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10 elseif exists("b:current_syntax")
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11 finish
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12 endif
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13
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14 if !exists("sdl_2000")
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15 syntax case ignore
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16 endif
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17
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18 " A bunch of useful SDL keywords
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19 syn keyword sdlStatement task else nextstate
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20 syn keyword sdlStatement in out with from interface
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21 syn keyword sdlStatement to via env and use
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22 syn keyword sdlStatement process procedure block system service type
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23 syn keyword sdlStatement endprocess endprocedure endblock endsystem
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24 syn keyword sdlStatement package endpackage connection endconnection
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25 syn keyword sdlStatement channel endchannel connect
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26 syn keyword sdlStatement synonym dcl signal gate timer signallist signalset
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27 syn keyword sdlStatement create output set reset call
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28 syn keyword sdlStatement operators literals
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29 syn keyword sdlStatement active alternative any as atleast constants
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30 syn keyword sdlStatement default endalternative endmacro endoperator
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31 syn keyword sdlStatement endselect endsubstructure external
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32 syn keyword sdlStatement if then fi for import macro macrodefinition
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33 syn keyword sdlStatement macroid mod nameclass nodelay not operator or
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34 syn keyword sdlStatement parent provided referenced rem
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35 syn keyword sdlStatement select spelling substructure xor
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36 syn keyword sdlNewState state endstate
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37 syn keyword sdlInput input start stop return none save priority
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38 syn keyword sdlConditional decision enddecision join
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39 syn keyword sdlVirtual virtual redefined finalized adding inherits
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40 syn keyword sdlExported remote exported export
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41
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42 if !exists("sdl_no_96")
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43 syn keyword sdlStatement all axioms constant endgenerator endrefinement endservice
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44 syn keyword sdlStatement error fpar generator literal map noequality ordering
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45 syn keyword sdlStatement refinement returns revealed reverse service signalroute
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46 syn keyword sdlStatement view viewed
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47 syn keyword sdlExported imported
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48 endif
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49
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50 if exists("sdl_2000")
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51 syn keyword sdlStatement abstract aggregation association break choice composition
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52 syn keyword sdlStatement continue endmethod handle method
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53 syn keyword sdlStatement ordered private protected public
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54 syn keyword sdlException exceptionhandler endexceptionhandler onexception
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55 syn keyword sdlException catch new raise
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56 " The same in uppercase
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57 syn keyword sdlStatement TASK ELSE NEXTSTATE
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58 syn keyword sdlStatement IN OUT WITH FROM INTERFACE
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59 syn keyword sdlStatement TO VIA ENV AND USE
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60 syn keyword sdlStatement PROCESS PROCEDURE BLOCK SYSTEM SERVICE TYPE
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61 syn keyword sdlStatement ENDPROCESS ENDPROCEDURE ENDBLOCK ENDSYSTEM
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62 syn keyword sdlStatement PACKAGE ENDPACKAGE CONNECTION ENDCONNECTION
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63 syn keyword sdlStatement CHANNEL ENDCHANNEL CONNECT
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64 syn keyword sdlStatement SYNONYM DCL SIGNAL GATE TIMER SIGNALLIST SIGNALSET
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65 syn keyword sdlStatement CREATE OUTPUT SET RESET CALL
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66 syn keyword sdlStatement OPERATORS LITERALS
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67 syn keyword sdlStatement ACTIVE ALTERNATIVE ANY AS ATLEAST CONSTANTS
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68 syn keyword sdlStatement DEFAULT ENDALTERNATIVE ENDMACRO ENDOPERATOR
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69 syn keyword sdlStatement ENDSELECT ENDSUBSTRUCTURE EXTERNAL
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70 syn keyword sdlStatement IF THEN FI FOR IMPORT MACRO MACRODEFINITION
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71 syn keyword sdlStatement MACROID MOD NAMECLASS NODELAY NOT OPERATOR OR
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72 syn keyword sdlStatement PARENT PROVIDED REFERENCED REM
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73 syn keyword sdlStatement SELECT SPELLING SUBSTRUCTURE XOR
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74 syn keyword sdlNewState STATE ENDSTATE
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75 syn keyword sdlInput INPUT START STOP RETURN NONE SAVE PRIORITY
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76 syn keyword sdlConditional DECISION ENDDECISION JOIN
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77 syn keyword sdlVirtual VIRTUAL REDEFINED FINALIZED ADDING INHERITS
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78 syn keyword sdlExported REMOTE EXPORTED EXPORT
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79
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80 syn keyword sdlStatement ABSTRACT AGGREGATION ASSOCIATION BREAK CHOICE COMPOSITION
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81 syn keyword sdlStatement CONTINUE ENDMETHOD ENDOBJECT ENDVALUE HANDLE METHOD OBJECT
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82 syn keyword sdlStatement ORDERED PRIVATE PROTECTED PUBLIC
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83 syn keyword sdlException EXCEPTIONHANDLER ENDEXCEPTIONHANDLER ONEXCEPTION
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84 syn keyword sdlException CATCH NEW RAISE
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85 endif
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86
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87 " String and Character contstants
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88 " Highlight special characters (those which have a backslash) differently
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89 syn match sdlSpecial contained "\\\d\d\d\|\\."
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90 syn region sdlString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=cSpecial
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91 syn region sdlString start=+'+ skip=+''+ end=+'+
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92
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93 " No, this doesn't happen, I just wanted to scare you. SDL really allows all
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94 " these characters for identifiers; fortunately, keywords manage without them.
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95 " set iskeyword=@,48-57,_,192-214,216-246,248-255,-
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96
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97 syn region sdlComment start="/\*" end="\*/"
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98 syn region sdlComment start="comment" end=";"
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99 syn region sdlComment start="--" end="--\|$"
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100 syn match sdlCommentError "\*/"
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101
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102 syn keyword sdlOperator present
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103 syn keyword sdlType integer real natural duration pid boolean time
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104 syn keyword sdlType character charstring ia5string
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105 syn keyword sdlType self now sender offspring
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106 syn keyword sdlStructure asntype endasntype syntype endsyntype struct
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107
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108 if !exists("sdl_no_96")
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109 syn keyword sdlStructure newtype endnewtype
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110 endif
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111
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112 if exists("sdl_2000")
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113 syn keyword sdlStructure object endobject value endvalue
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114 " The same in uppercase
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115 syn keyword sdlStructure OBJECT ENDOBJECT VALUE ENDVALUE
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116 syn keyword sdlOperator PRESENT
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117 syn keyword sdlType INTEGER NATURAL DURATION PID BOOLEAN TIME
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118 syn keyword sdlType CHARSTRING IA5STRING
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119 syn keyword sdlType SELF NOW SENDER OFFSPRING
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120 syn keyword sdlStructure ASNTYPE ENDASNTYPE SYNTYPE ENDSYNTYPE STRUCT
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121 endif
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122
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123 " ASN.1 in SDL
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124 syn case match
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125 syn keyword sdlType SET OF BOOLEAN INTEGER REAL BIT OCTET
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126 syn keyword sdlType SEQUENCE CHOICE
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127 syn keyword sdlType STRING OBJECT IDENTIFIER NULL
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128
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129 syn sync ccomment sdlComment
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130
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131 " Define the default highlighting.
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132 " For version 5.7 and earlier: only when not done already
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133 " For version 5.8 and later: only when an item doesn't have highlighting yet
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134 if version >= 508 || !exists("did_sdl_syn_inits")
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135 if version < 508
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136 let did_sdl_syn_inits = 1
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137 command -nargs=+ HiLink hi link <args>
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138 command -nargs=+ Hi hi <args>
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139 else
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140 command -nargs=+ HiLink hi def link <args>
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141 command -nargs=+ Hi hi def <args>
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142 endif
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143
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144 HiLink sdlException Label
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145 HiLink sdlConditional sdlStatement
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146 HiLink sdlVirtual sdlStatement
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147 HiLink sdlExported sdlFlag
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148 HiLink sdlCommentError sdlError
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149 HiLink sdlOperator Operator
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150 HiLink sdlStructure sdlType
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151 Hi sdlStatement term=bold ctermfg=4 guifg=Blue
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152 Hi sdlFlag term=bold ctermfg=4 guifg=Blue gui=italic
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153 Hi sdlNewState term=italic ctermfg=2 guifg=Magenta gui=underline
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154 Hi sdlInput term=bold guifg=Red
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155 HiLink sdlType Type
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156 HiLink sdlString String
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157 HiLink sdlComment Comment
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158 HiLink sdlSpecial Special
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159 HiLink sdlError Error
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160
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161 delcommand HiLink
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162 delcommand Hi
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163 endif
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164
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165 let b:current_syntax = "sdl"
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166
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167 " vim: ts=8
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