Add support for ics, closes #492

1 files changed, 59 insertions, 0 deletions

diff --git a/syntax/icalendar.vim b/syntax/icalendar.vim
new file mode 100644
index 00000000..ca8179fe
--- /dev/null
+++ b/syntax/icalendar.vim
@@ -0,0 +1,59 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'icalenadr') == -1
+
+" Vim syntax file
+" Language:      icalendar <http://www.ietf.org/rfc/rfc2445.txt>
+" Maintainer:    Steven N. Severinghaus <sns@severinghaus.org>
+" Last Modified: 2006-04-17
+" Version:       0.3
+
+" Quit if syntax file is already loaded
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+command! -nargs=+ IcalHiLink hi def link <args>
+
+syntax case ignore
+setlocal iskeyword+=-
+
+syn match	icalObject	"^\(BEGIN\|END\)"
+syn match	icalObjectType	":\(VCALENDAR\|VEVENT\|VTODO\|VJOURNAL\|VFREEBUSY\|VTIMEZONE\|VALARM\)$"
+syn match	icalObjectType	":\(DAYLIGHT\|STANDARD\)$"
+syn match	icalProperty	"^\(DTSTART\|PRODID\|VERSION\|CALSCALE\|METHOD\)"
+syn match	icalProperty	"^\(DTEND\|DTSTAMP\|ORGANIZER\|UID\|CLASS\|CREATED\)"
+syn match	icalProperty	"^\(LOCATION\|SEQUENCE\|STATUS\|SUMMARY\|COMMENT\)"
+syn match	icalProperty	"^\(TRANSP\|ATTENDEE\|ATTACH\|FREEBUSY\|METHOD\|CONTACT\)"
+syn match	icalProperty	"^\(DURATION\|RRULE\|EXDATE\|EXRULE\|URL\|DESCRIPTION\|ACTION\)"
+syn match	icalProperty	"^\(LAST-MODIFIED\|RECURRENCE-ID\|TRIGGER\|RELATED-TO\|RDATE\)"
+syn match	icalProperty	"^\(TZID\|TZOFFSETFROM\|TZOFFSETTO\|TZNAME\|TZURL\)"
+syn match	icalProperty	"^\(PRIORITY\|DUE\|COMPLETED\|PERCENT-COMPLETE\|CATEGORIES\)"
+syn match	icalProperty	"^\(RESOURCES\|REPEAT\|REQUEST-STATUS\)"
+syn match	icalCustom	/^X-[A-Z-]\+/
+syn match	icalDate	"\<\d\{8}\>"
+syn match	icalDate	"[0-9]\{8}T[0-9]\{6}Z\="
+syn match	icalParameter	"[A-Z0-9-]\+=[^;:]\+"
+syn keyword	icalSetValue	CONFIRMED TENTATIVE CANCELLED DELEGATED OPAQUE
+syn keyword	icalSetValue	NEEDS-ACTION ACCEPTED DECLINED IN-PROGRESS
+syn keyword	icalSetValue	PRIVATE PUBLIC PUBLISH GREGORIAN DISPLAY
+syn match	icalSetValue	/:COMPLETED$/
+
+" Types: PreProc Keyword Type String Comment Special
+IcalHiLink	icalProperty	PreProc
+IcalHiLink	icalObject	Label
+IcalHiLink	icalObjectType	Type
+IcalHiLink	icalDate	String
+IcalHiLink	icalParameter	Comment
+IcalHiLink	icalSetValue	Special
+IcalHiLink	icalCustom	Error
+
+delcommand IcalHiLink
+  
+let b:current_syntax = "icalendar"
+
+"EOF vim: tw=78:ft=vim:ts=8
+
+
+
+endif