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" Vim syntax file
" Language: COBOL
" Maintainers: Davyd Ondrejko <vondraco@columbus.rr.com>
" (formerly Sitaram Chamarty <sitaram@diac.com> and
" James Mitchell <james_mitchell@acm.org>)
" Last change: 2001 Sep 02
" 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
" MOST important - else most of the keywords wont work!
if version < 600
set isk=@,48-57,-
else
setlocal isk=@,48-57,-
endif
syn case ignore
syn match cobolKeys "^\a\{1,6\}" contains=cobolReserved
syn keyword cobolReserved contained ACCEPT ACCESS ADD ADDRESS ADVANCING AFTER ALPHABET ALPHABETIC
syn keyword cobolReserved contained ALPHABETIC-LOWER ALPHABETIC-UPPER ALPHANUMERIC ALPHANUMERIC-EDITED ALS
syn keyword cobolReserved contained ALTERNATE AND ANY ARE AREA AREAS ASCENDING ASSIGN AT AUTHOR BEFORE BINARY
syn keyword cobolReserved contained BLANK BLOCK BOTTOM BY CANCEL CBLL CD CF CH CHARACTER CHARACTERS CLASS
syn keyword cobolReserved contained CLOCK-UNITS CLOSE COBOL CODE CODE-SET COLLATING COLUMN COMMA COMMON
syn keyword cobolReserved contained COMMUNICATIONS COMPUTATIONAL COMPUTE CONFIGURATION CONTENT CONTINUE
syn keyword cobolReserved contained CONTROL CONVERTING CORR CORRESPONDING COUNT CURRENCY DATA DATE DATE-COMPILED
syn keyword cobolReserved contained DATE-WRITTEN DAY DAY-OF-WEEK DE DEBUG-CONTENTS DEBUG-ITEM DEBUG-LINE
syn keyword cobolReserved contained DEBUG-NAME DEBUG-SUB-1 DEBUG-SUB-2 DEBUG-SUB-3 DEBUGGING DECIMAL-POINT
syn keyword cobolReserved contained DELARATIVES DELETE DELIMITED DELIMITER DEPENDING DESCENDING DESTINATION
syn keyword cobolReserved contained DETAIL DISABLE DISPLAY DIVIDE DIVISION DOWN DUPLICATES DYNAMIC EGI ELSE EMI
syn keyword cobolReserved contained ENABLE END-ADD END-COMPUTE END-DELETE END-DIVIDE END-EVALUATE END-IF
syn keyword cobolReserved contained END-MULTIPLY END-OF-PAGE END-PERFORM END-READ END-RECEIVE END-RETURN
syn keyword cobolReserved contained END-REWRITE END-SEARCH END-START END-STRING END-SUBTRACT END-UNSTRING
syn keyword cobolReserved contained END-WRITE ENVIRONMENT EQUAL ERROR ESI EVALUATE EVERY EXCEPTION EXIT
syn keyword cobolReserved contained EXTEND EXTERNAL FALSE FD FILE FILE-CONTROL FILLER FINAL FIRST FOOTING FOR FROM
syn keyword cobolReserved contained GENERATE GIVING GLOBAL GREATER GROUP HEADING HIGH-VALUE HIGH-VALUES I-O
syn keyword cobolReserved contained I-O-CONTROL IDENTIFICATION IN INDEX INDEXED INDICATE INITIAL INITIALIZE
syn keyword cobolReserved contained INITIATE INPUT INPUT-OUTPUT INSPECT INSTALLATION INTO IS JUST
syn keyword cobolReserved contained JUSTIFIED KEY LABEL LAST LEADING LEFT LENGTH LOCK MEMORY
syn keyword cobolReserved contained MERGE MESSAGE MODE MODULES MOVE MULTIPLE MULTIPLY NATIVE NEGATIVE NEXT NO NOT
syn keyword cobolReserved contained NUMBER NUMERIC NUMERIC-EDITED OBJECT-COMPUTER OCCURS OF OFF OMITTED ON OPEN
syn keyword cobolReserved contained OPTIONAL OR ORDER ORGANIZATION OTHER OUTPUT OVERFLOW PACKED-DECIMAL PADDING
syn keyword cobolReserved contained PAGE PAGE-COUNTER PERFORM PF PH PIC PICTURE PLUS POINTER POSITION POSITIVE
syn keyword cobolReserved contained PRINTING PROCEDURE PROCEDURES PROCEDD PROGRAM PROGRAM-ID PURGE QUEUE QUOTES
syn keyword cobolReserved contained RANDOM RD READ RECEIVE RECORD RECORDS REDEFINES REEL REFERENCE REFERENCES
syn keyword cobolReserved contained RELATIVE RELEASE REMAINDER REMOVAL REPLACE REPLACING REPORT REPORTING
syn keyword cobolReserved contained REPORTS RERUN RESERVE RESET RETURN RETURNING REVERSED REWIND REWRITE RF RH
syn keyword cobolReserved contained RIGHT ROUNDED RUN SAME SD SEARCH SECTION SECURITY SEGMENT SEGMENT-LIMITED
syn keyword cobolReserved contained SELECT SEND SENTENCE SEPARATE SEQUENCE SEQUENTIAL SET SIGN SIZE SORT
syn keyword cobolReserved contained SORT-MERGE SOURCE SOURCE-COMPUTER SPECIAL-NAMES STANDARD
syn keyword cobolReserved contained STANDARD-1 STANDARD-2 START STATUS STOP STRING SUB-QUEUE-1 SUB-QUEUE-2
syn keyword cobolReserved contained SUB-QUEUE-3 SUBTRACT SUM SUPPRESS SYMBOLIC SYNC SYNCHRONIZED TABLE TALLYING
syn keyword cobolReserved contained TAPE TERMINAL TERMINATE TEST TEXT THAN THEN THROUGH THRU TIME TIMES TO TOP
syn keyword cobolReserved contained TRAILING TRUE TYPE UNIT UNSTRING UNTIL UP UPON USAGE USE USING VALUE VALUES
syn keyword cobolReserved contained VARYING WHEN WITH WORDS WORKING-STORAGE WRITE
syn match cobolReserved contained "\<CONTAINS\>"
syn match cobolReserved contained "\<\(IF\|INVALID\|END\|EOP\)\>"
syn match cobolReserved contained "\<ALL\>"
syn keyword cobolConstant SPACE SPACES NULL ZERO ZEROES ZEROS LOW-VALUE LOW-VALUES
syn match cobolMarker "^.\{6\}"
syn match cobolBadLine "^.\{6\}[^ D\-*$/].*"hs=s+6
" If comment mark somehow gets into column past Column 7.
syn match cobolBadLine "^.\{6\}\s\+\*.*"
syn match cobolNumber "\<-\=\d*\.\=\d\+\>" contains=cobolMarker,cobolComment
syn match cobolPic "\<S*9\+\>" contains=cobolMarker,cobolComment
syn match cobolPic "\<$*\.\=9\+\>" contains=cobolMarker,cobolComment
syn match cobolPic "\<Z*\.\=9\+\>" contains=cobolMarker,cobolComment
syn match cobolPic "\<V9\+\>" contains=cobolMarker,cobolComment
syn match cobolPic "\<9\+V\>" contains=cobolMarker,cobolComment
syn match cobolPic "\<-\+[Z9]\+\>" contains=cobolMarker,cobolComment
syn match cobolTodo "todo" contained
syn match cobolComment "^.\{6\}\*.*"hs=s+6 contains=cobolTodo,cobolMarker
syn match cobolComment "^.\{6\}/.*"hs=s+6 contains=cobolTodo,cobolMarker
syn match cobolComment "^.\{6\}C.*"hs=s+6 contains=cobolTodo,cobolMarker
syn match cobolCompiler "^.\{6\}$.*"hs=s+6
" For MicroFocus or other inline comments, include this line.
" syn region cobolComment start="*>" end="$" contains=cobolTodo,cobolMarker
syn keyword cobolGoTo GO GOTO
syn keyword cobolCopy COPY
" cobolBAD: things that are BAD NEWS!
syn keyword cobolBAD ALTER ENTER RENAMES
" cobolWatch: things that are important when trying to understand a program
syn keyword cobolWatch OCCURS DEPENDING VARYING BINARY COMP REDEFINES
syn keyword cobolWatch REPLACING RUN
syn match cobolWatch "COMP-[123456XN]"
syn keyword cobolEXECs EXEC END-EXEC
syn match cobolDecl "^.\{6} \{1,4}\(0\=1\|77\|78\) "hs=s+7,he=e-1 contains=cobolMarker
syn match cobolDecl "^.\{6} \+[1-4]\d "hs=s+7,he=e-1 contains=cobolMarker
syn match cobolDecl "^.\{6} \+0\=[2-9] "hs=s+7,he=e-1 contains=cobolMarker
syn match cobolDecl "^.\{6} \+66 "hs=s+7,he=e-1 contains=cobolMarker
syn match cobolWatch "^.\{6} \+88 "hs=s+7,he=e-1 contains=cobolMarker
syn match cobolBadID "\k\+-\($\|[^-A-Z0-9]\)"
syn keyword cobolCALLs CALL CANCEL GOBACK PERFORM INVOKE
syn match cobolCALLs "EXIT \+PROGRAM"
syn match cobolExtras /\<VALUE \+\d\+\./hs=s+6,he=e-1
syn match cobolString /"[^"]*\("\|$\)/
syn match cobolString /'[^']*\('\|$\)/
syn region cobolLine start="^.\{6} " end="$" contains=ALL
if exists("cobol_legacy_code")
syn region cobolCondFlow contains=ALLBUT,cobolLine start="\<\(IF\|INVALID\|END\|EOP\)\>" skip=/\('\|"\)[^"]\{-}\("\|'\|$\)/ end="\." keepend
endif
if ! exists("cobol_legacy_code")
" catch junk in columns 1-6 for modern code
syn match cobolBAD "^ \{0,5\}[^ ].*"
endif
" many legacy sources have junk in columns 1-6: must be before others
" Stuff after column 72 is in error - must be after all other "match" entries
if exists("cobol_legacy_code")
syn match cobolBadLine "^.\{6}[^*/].\{66,\}"
else
syn match cobolBadLine "^.\{6}.\{67,\}"
endif
" 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_cobol_syntax_inits")
if version < 508
let did_cobol_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink cobolBAD Error
HiLink cobolBadID Error
HiLink cobolBadLine Error
HiLink cobolMarker Comment
HiLink cobolCALLs Function
HiLink cobolComment Comment
HiLink cobolKeys Comment
HiLink cobolAreaB Special
HiLink cobolCompiler PreProc
HiLink cobolCondFlow Special
HiLink cobolCopy PreProc
HiLink cobolDecl Type
HiLink cobolExtras Special
HiLink cobolGoTo Special
HiLink cobolConstant Constant
HiLink cobolNumber Constant
HiLink cobolPic Constant
HiLink cobolReserved Statement
HiLink cobolString Constant
HiLink cobolTodo Todo
HiLink cobolWatch Special
delcommand HiLink
endif
let b:current_syntax = "cobol"
" vim: ts=6 nowrap
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