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Diffstat (limited to 'runtime/syntax/cobol.vim')
| -rw-r--r-- | runtime/syntax/cobol.vim | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/runtime/syntax/cobol.vim b/runtime/syntax/cobol.vim new file mode 100644 index 000000000..0b59f720b --- /dev/null +++ b/runtime/syntax/cobol.vim @@ -0,0 +1,177 @@ +" 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 |