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" Vim syntax file
" Language: XS (Perl extension interface language)
" Maintainer: Michael W. Dodge <sarge@pobox.com>
" Last Change: 2001 May 09
" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
" Read the C syntax to start with
if version < 600
source <sfile>:p:h/c.vim
else
runtime! syntax/c.vim
endif
" XS extentions
" TODO: Figure out how to look for trailing '='.
syn keyword xsKeyword MODULE PACKAGE PREFIX
syn keyword xsKeyword OUTPUT: CODE: INIT: PREINIT: INPUT:
syn keyword xsKeyword PPCODE: REQUIRE: CLEANUP: BOOT:
syn keyword xsKeyword VERSIONCHECK: PROTOTYPES: PROTOTYPE:
syn keyword xsKeyword ALIAS: INCLUDE: CASE:
" TODO: Figure out how to look for trailing '('.
syn keyword xsMacro SV EXTEND PUSHs
syn keyword xsVariable RETVAL NO_INIT
"syn match xsCast "\<\(const\|static\|dynamic\|reinterpret\)_cast\s*<"me=e-1
"syn match xsCast "\<\(const\|static\|dynamic\|reinterpret\)_cast\s*$"
" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_xs_syntax_inits")
if version < 508
let did_xs_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink xsKeyword Keyword
HiLink xsMacro Macro
HiLink xsVariable Identifier
delcommand HiLink
endif
let b:current_syntax = "xs"
" vim: ts=8
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