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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
-