" Vim syntax file:
" Language: Clipper 5.2 & FlagShip
" Maintainer: C R Zamana <zamana@zip.net>
" Some things based on c.vim by Bram Moolenaar and pascal.vim by Mario Eusebio
" Last Change: 2011 Dec 29 by Thilo Six
" quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
let s:cpo_save = &cpo
set cpo&vim
" Exceptions for my "Very Own" (TM) user variables naming style.
" If you don't like this, comment it
syn match clipperUserVariable "\<[a,b,c,d,l,n,o,u,x][A-Z][A-Za-z0-9_]*\>"
syn match clipperUserVariable "\<[a-z]\>"
" Clipper is case insensitive ( see "exception" above )
syn case ignore
" Clipper keywords ( in no particular order )
syn keyword clipperStatement ACCEPT APPEND BLANK FROM AVERAGE CALL CANCEL
syn keyword clipperStatement CLEAR ALL GETS MEMORY TYPEAHEAD CLOSE
syn keyword clipperStatement COMMIT CONTINUE SHARED NEW PICT
syn keyword clipperStatement COPY FILE STRUCTURE STRU EXTE TO COUNT
syn keyword clipperStatement CREATE FROM NIL
syn keyword clipperStatement DELETE FILE DIR DISPLAY EJECT ERASE FIND GO
syn keyword clipperStatement INDEX INPUT VALID WHEN
syn keyword clipperStatement JOIN KEYBOARD LABEL FORM LIST LOCATE MENU TO
syn keyword clipperStatement NOTE PACK QUIT READ
syn keyword clipperStatement RECALL REINDEX RELEASE RENAME REPLACE REPORT
syn keyword clipperStatement RETURN FORM RESTORE
syn keyword clipperStatement RUN SAVE SEEK SELECT
syn keyword clipperStatement SKIP SORT STORE SUM TEXT TOTAL TYPE UNLOCK
syn keyword clipperStatement UPDATE USE WAIT ZAP
syn keyword clipperStatement BEGIN SEQUENCE
syn keyword clipperStatement SET ALTERNATE BELL CENTURY COLOR CONFIRM CONSOLE
syn keyword clipperStatement CURSOR DATE DECIMALS DEFAULT DELETED DELIMITERS
syn keyword clipperStatement DEVICE EPOCH ESCAPE EXACT EXCLUSIVE FILTER FIXED
syn keyword clipperStatement FORMAT FUNCTION INTENSITY KEY MARGIN MESSAGE
syn keyword clipperStatement ORDER PATH PRINTER PROCEDURE RELATION SCOREBOARD
syn keyword clipperStatement SOFTSEEK TYPEAHEAD UNIQUE WRAP
syn keyword clipperStatement BOX CLEAR GET PROMPT SAY ? ??
syn keyword clipperStatement DELETE TAG GO RTLINKCMD TMP DBLOCKINFO
syn keyword clipperStatement DBEVALINFO DBFIELDINFO DBFILTERINFO DBFUNCTABLE
syn keyword clipperStatement DBOPENINFO DBORDERCONDINFO DBORDERCREATEINF
syn keyword clipperStatement DBORDERINFO DBRELINFO DBSCOPEINFO DBSORTINFO
syn keyword clipperStatement DBSORTITEM DBTRANSINFO DBTRANSITEM WORKAREA
" Conditionals
syn keyword clipperConditional CASE OTHERWISE ENDCASE
syn keyword clipperConditional IF ELSE ENDIF IIF IFDEF IFNDEF
" Loops
syn keyword clipperRepeat DO WHILE ENDDO
syn keyword clipperRepeat FOR TO NEXT STEP
" Visibility
syn keyword clipperStorageClass ANNOUNCE STATIC
syn keyword clipperStorageClass DECLARE EXTERNAL LOCAL MEMVAR PARAMETERS
syn keyword clipperStorageClass PRIVATE PROCEDURE PUBLIC REQUEST STATIC
syn keyword clipperStorageClass FIELD FUNCTION
syn keyword clipperStorageClass EXIT PROCEDURE INIT PROCEDURE
" Operators
syn match clipperOperator "$\|%\|&\|+\|-\|->\|!"
syn match clipperOperator "\.AND\.\|\.NOT\.\|\.OR\."
syn match clipperOperator ":=\|<\|<=\|<>\|!=\|#\|=\|==\|>\|>=\|@"
syn match clipperOperator "*"
" Numbers
syn match clipperNumber "\<\d\+\(u\=l\=\|lu\|f\)\>"
" Includes
syn region clipperIncluded contained start=+"+ skip=+\\\\\|\\"+ end=+"+
syn match clipperIncluded contained "<[^>]*>"
syn match clipperInclude "^\s*#\s*include\>\s*["<]" contains=clipperIncluded
" String and Character constants
syn region clipperString start=+"+ end=+"+
syn region clipperString start=+'+ end=+'+
" Delimiters
syn match ClipperDelimiters "[()]\|[\[\]]\|[{}]\|[||]"
" Special
syn match clipperLineContinuation ";"
" This is from Bram Moolenaar:
if exists("c_comment_strings")
" A comment can contain cString, cCharacter and cNumber.
" But a "*/" inside a cString in a clipperComment DOES end the comment!
" So we need to use a special type of cString: clipperCommentString, which
" also ends on "*/", and sees a "*" at the start of the line as comment
" again. Unfortunately this doesn't very well work for // type of comments :-(
syntax match clipperCommentSkip contained "^\s*\*\($\|\s\+\)"
syntax region clipperCommentString contained start=+"+ skip=+\\\\\|\\"+ end=+"+ end=+\*/+me=s-1 contains=clipperCommentSkip
syntax region clipperComment2String contained start=+"+ skip=+\\\\\|\\"+ end=+"+ end="$"
syntax region clipperComment start="/\*" end="\*/" contains=clipperCommentString,clipperCharacter,clipperNumber,clipperString
syntax match clipperComment "//.*" contains=clipperComment2String,clipperCharacter,clipperNumber
else
syn region clipperComment start="/\*" end="\*/"
syn match clipperComment "//.*"
endif
syntax match clipperCommentError "\*/"
" Lines beggining with an "*" are comments too
syntax match clipperComment "^\*.*"
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
hi def link clipperConditional Conditional
hi def link clipperRepeat Repeat
hi def link clipperNumber Number
hi def link clipperInclude Include
hi def link clipperComment Comment
hi def link clipperOperator Operator
hi def link clipperStorageClass StorageClass
hi def link clipperStatement Statement
hi def link clipperString String
hi def link clipperFunction Function
hi def link clipperLineContinuation Special
hi def link clipperDelimiters Delimiter
hi def link clipperUserVariable Identifier
let b:current_syntax = "clipper"
let &cpo = s:cpo_save
unlet s:cpo_save
" vim: ts=8
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