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1 " Vim syntax file
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2 " Language: XS (Perl extension interface language)
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3 " Maintainer: Michael W. Dodge <sarge@pobox.com>
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4 " Last Change: 2001 May 09
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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 " Read the C syntax to start with
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15 if version < 600
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16 source <sfile>:p:h/c.vim
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17 else
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18 runtime! syntax/c.vim
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19 endif
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20
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21 " XS extentions
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22 " TODO: Figure out how to look for trailing '='.
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23 syn keyword xsKeyword MODULE PACKAGE PREFIX
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24 syn keyword xsKeyword OUTPUT: CODE: INIT: PREINIT: INPUT:
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25 syn keyword xsKeyword PPCODE: REQUIRE: CLEANUP: BOOT:
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26 syn keyword xsKeyword VERSIONCHECK: PROTOTYPES: PROTOTYPE:
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27 syn keyword xsKeyword ALIAS: INCLUDE: CASE:
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28 " TODO: Figure out how to look for trailing '('.
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29 syn keyword xsMacro SV EXTEND PUSHs
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30 syn keyword xsVariable RETVAL NO_INIT
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31 "syn match xsCast "\<\(const\|static\|dynamic\|reinterpret\)_cast\s*<"me=e-1
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32 "syn match xsCast "\<\(const\|static\|dynamic\|reinterpret\)_cast\s*$"
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33
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34 " Define the default highlighting.
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35 " For version 5.7 and earlier: only when not done already
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36 " For version 5.8 and later: only when an item doesn't have highlighting yet
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37 if version >= 508 || !exists("did_xs_syntax_inits")
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38 if version < 508
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39 let did_xs_syntax_inits = 1
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40 command -nargs=+ HiLink hi link <args>
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41 else
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42 command -nargs=+ HiLink hi def link <args>
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43 endif
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44
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45 HiLink xsKeyword Keyword
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46 HiLink xsMacro Macro
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47 HiLink xsVariable Identifier
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48
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49 delcommand HiLink
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50 endif
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51
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52 let b:current_syntax = "xs"
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53
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54 " vim: ts=8
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