Prism.languages.abap = {
  comment: /^\*.*/m,
  string: /(`|')(?:\\.|(?!\1)[^\\\r\n])*\1/m,
  'string-template': {
    pattern: /([|}])(?:\\.|[^\\|{\r\n])*(?=[|{])/,
    lookbehind: true,
    alias: 'string',
  },
  /* End Of Line comments should not interfere with strings when the  
	quote character occurs within them. We assume a string being highlighted
	inside an EOL comment is more acceptable than the opposite.
	*/
  'eol-comment': {
    pattern: /(^|\s)".*/m,
    lookbehind: true,
    alias: 'comment',
  },
  keyword: {
    pattern: /(\s|\.|^)(?:SCIENTIFIC_WITH_LEADING_ZERO|SCALE_PRESERVING_SCIENTIFIC|RMC_COMMUNICATION_FAILURE|END-ENHANCEMENT-SECTION|MULTIPLY-CORRESPONDING|SUBTRACT-CORRESPONDING|VERIFICATION-MESSAGE|DIVIDE-CORRESPONDING|ENHANCEMENT-SECTION|CURRENCY_CONVERSION|RMC_SYSTEM_FAILURE|START-OF-SELECTION|MOVE-CORRESPONDING|RMC_INVALID_STATUS|CUSTOMER-FUNCTION|END-OF-DEFINITION|ENHANCEMENT-POINT|SYSTEM-EXCEPTIONS|ADD-CORRESPONDING|SCALE_PRESERVING|SELECTION-SCREEN|CURSOR-SELECTION|END-OF-SELECTION|LOAD-OF-PROGRAM|SCROLL-BOUNDARY|SELECTION-TABLE|EXCEPTION-TABLE|IMPLEMENTATIONS|PARAMETER-TABLE|RIGHT-JUSTIFIED|UNIT_CONVERSION|AUTHORITY-CHECK|LIST-PROCESSING|SIGN_AS_POSTFIX|COL_BACKGROUND|IMPLEMENTATION|INTERFACE-POOL|TRANSFORMATION|IDENTIFICATION|ENDENHANCEMENT|LINE-SELECTION|INITIALIZATION|LEFT-JUSTIFIED|SELECT-OPTIONS|SELECTION-SETS|COMMUNICATION|CORRESPONDING|DECIMAL_SHIFT|PRINT-CONTROL|VALUE-REQUEST|CHAIN-REQUEST|FUNCTION-POOL|FIELD-SYMBOLS|FUNCTIONALITY|INVERTED-DATE|SELECTION-SET|CLASS-METHODS|OUTPUT-LENGTH|CLASS-CODING|COL_NEGATIVE|ERRORMESSAGE|FIELD-GROUPS|HELP-REQUEST|NO-EXTENSION|NO-TOPOFPAGE|REDEFINITION|DISPLAY-MODE|ENDINTERFACE|EXIT-COMMAND|FIELD-SYMBOL|NO-SCROLLING|SHORTDUMP-ID|ACCESSPOLICY|CLASS-EVENTS|COL_POSITIVE|DECLARATIONS|ENHANCEMENTS|FILTER-TABLE|SWITCHSTATES|SYNTAX-CHECK|TRANSPORTING|ASYNCHRONOUS|SYNTAX-TRACE|TOKENIZATION|USER-COMMAND|WITH-HEADING|ABAP-SOURCE|BREAK-POINT|CHAIN-INPUT|COMPRESSION|FIXED-POINT|NEW-SECTION|NON-UNICODE|OCCURRENCES|RESPONSIBLE|SYSTEM-CALL|TRACE-TABLE|ABBREVIATED|CHAR-TO-HEX|END-OF-FILE|ENDFUNCTION|ENVIRONMENT|ASSOCIATION|COL_HEADING|EDITOR-CALL|END-OF-PAGE|ENGINEERING|IMPLEMENTED|INTENSIFIED|RADIOBUTTON|SYSTEM-EXIT|TOP-OF-PAGE|TRANSACTION|APPLICATION|CONCATENATE|DESTINATION|ENHANCEMENT|IMMEDIATELY|NO-GROUPING|PRECOMPILED|REPLACEMENT|TITLE-LINES|ACTIVATION|BYTE-ORDER|CLASS-POOL|CONNECTION|CONVERSION|DEFINITION|DEPARTMENT|EXPIRATION|INHERITING|MESSAGE-ID|NO-HEADING|PERFORMING|QUEUE-ONLY|RIGHTSPACE|SCIENTIFIC|STATUSINFO|STRUCTURES|SYNCPOINTS|WITH-TITLE|ATTRIBUTES|BOUNDARIES|CLASS-DATA|COL_NORMAL|DD\/MM\/YYYY|DESCENDING|INTERFACES|LINE-COUNT|MM\/DD\/YYYY|NON-UNIQUE|PRESERVING|SELECTIONS|STATEMENTS|SUBROUTINE|TRUNCATION|TYPE-POOLS|ARITHMETIC|BACKGROUND|ENDPROVIDE|EXCEPTIONS|IDENTIFIER|INDEX-LINE|OBLIGATORY|PARAMETERS|PERCENTAGE|PUSHBUTTON|RESOLUTION|COMPONENTS|DEALLOCATE|DISCONNECT|DUPLICATES|FIRST-LINE|HEAD-LINES|NO-DISPLAY|OCCURRENCE|RESPECTING|RETURNCODE|SUBMATCHES|TRACE-FILE|ASCENDING|BYPASSING|ENDMODULE|EXCEPTION|EXCLUDING|EXPORTING|INCREMENT|MATCHCODE|PARAMETER|PARTIALLY|PREFERRED|REFERENCE|REPLACING|RETURNING|SELECTION|SEPARATED|SPECIFIED|STATEMENT|TIMESTAMP|TYPE-POOL|ACCEPTING|APPENDAGE|ASSIGNING|COL_GROUP|COMPARING|CONSTANTS|DANGEROUS|IMPORTING|INSTANCES|LEFTSPACE|LOG-POINT|QUICKINFO|READ-ONLY|SCROLLING|SQLSCRIPT|STEP-LOOP|TOP-LINES|TRANSLATE|APPENDING|AUTHORITY|CHARACTER|COMPONENT|CONDITION|DIRECTORY|DUPLICATE|MESSAGING|RECEIVING|SUBSCREEN|ACCORDING|COL_TOTAL|END-LINES|ENDMETHOD|ENDSELECT|EXPANDING|EXTENSION|INCLUDING|INFOTYPES|INTERFACE|INTERVALS|LINE-SIZE|PF-STATUS|PROCEDURE|PROTECTED|REQUESTED|RESUMABLE|RIGHTPLUS|SAP-SPOOL|SECONDARY|STRUCTURE|SUBSTRING|TABLEVIEW|NUMOFCHAR|ADJACENT|ANALYSIS|ASSIGNED|BACKWARD|CHANNELS|CHECKBOX|CONTINUE|CRITICAL|DATAINFO|DD\/MM\/YY|DURATION|ENCODING|ENDCLASS|FUNCTION|LEFTPLUS|LINEFEED|MM\/DD\/YY|OVERFLOW|RECEIVED|SKIPPING|SORTABLE|STANDARD|SUBTRACT|SUPPRESS|TABSTRIP|TITLEBAR|TRUNCATE|UNASSIGN|WHENEVER|ANALYZER|COALESCE|COMMENTS|CONDENSE|DECIMALS|DEFERRED|ENDWHILE|EXPLICIT|KEYWORDS|MESSAGES|POSITION|PRIORITY|RECEIVER|RENAMING|TIMEZONE|TRAILING|ALLOCATE|CENTERED|CIRCULAR|CONTROLS|CURRENCY|DELETING|DESCRIBE|DISTANCE|ENDCATCH|EXPONENT|EXTENDED|GENERATE|IGNORING|INCLUDES|INTERNAL|MAJOR-ID|MODIFIER|NEW-LINE|OPTIONAL|PROPERTY|ROLLBACK|STARTING|SUPPLIED|ABSTRACT|CHANGING|CONTEXTS|CREATING|CUSTOMER|DATABASE|DAYLIGHT|DEFINING|DISTINCT|DIVISION|ENABLING|ENDCHAIN|ESCAPING|HARMLESS|IMPLICIT|INACTIVE|LANGUAGE|MINOR-ID|MULTIPLY|NEW-PAGE|NO-TITLE|POS_HIGH|SEPARATE|TEXTPOOL|TRANSFER|SELECTOR|DBMAXLEN|ITERATOR|SELECTOR|ARCHIVE|BIT-XOR|BYTE-CO|COLLECT|COMMENT|CURRENT|DEFAULT|DISPLAY|ENDFORM|EXTRACT|LEADING|LISTBOX|LOCATOR|MEMBERS|METHODS|NESTING|POS_LOW|PROCESS|PROVIDE|RAISING|RESERVE|SECONDS|SUMMARY|VISIBLE|BETWEEN|BIT-AND|BYTE-CS|CLEANUP|COMPUTE|CONTROL|CONVERT|DATASET|ENDCASE|FORWARD|HEADERS|HOTSPOT|INCLUDE|INVERSE|KEEPING|NO-ZERO|OBJECTS|OVERLAY|PADDING|PATTERN|PROGRAM|REFRESH|SECTION|SUMMING|TESTING|VERSION|WINDOWS|WITHOUT|BIT-NOT|BYTE-CA|BYTE-NA|CASTING|CONTEXT|COUNTRY|DYNAMIC|ENABLED|ENDLOOP|EXECUTE|FRIENDS|HANDLER|HEADING|INITIAL|\*-INPUT|LOGFILE|MAXIMUM|MINIMUM|NO-GAPS|NO-SIGN|PRAGMAS|PRIMARY|PRIVATE|REDUCED|REPLACE|REQUEST|RESULTS|UNICODE|WARNING|ALIASES|BYTE-CN|BYTE-NS|CALLING|COL_KEY|COLUMNS|CONNECT|ENDEXEC|ENTRIES|EXCLUDE|FILTERS|FURTHER|HELP-ID|LOGICAL|MAPPING|MESSAGE|NAMETAB|OPTIONS|PACKAGE|PERFORM|RECEIVE|STATICS|VARYING|BINDING|CHARLEN|GREATER|XSTRLEN|ACCEPT|APPEND|DETAIL|ELSEIF|ENDING|ENDTRY|FORMAT|FRAMES|GIVING|HASHED|HEADER|IMPORT|INSERT|MARGIN|MODULE|NATIVE|OBJECT|OFFSET|REMOTE|RESUME|SAVING|SIMPLE|SUBMIT|TABBED|TOKENS|UNIQUE|UNPACK|UPDATE|WINDOW|YELLOW|ACTUAL|ASPECT|CENTER|CURSOR|DELETE|DIALOG|DIVIDE|DURING|ERRORS|EVENTS|EXTEND|FILTER|HANDLE|HAVING|IGNORE|LITTLE|MEMORY|NO-GAP|OCCURS|OPTION|PERSON|PLACES|PUBLIC|REDUCE|REPORT|RESULT|SINGLE|SORTED|SWITCH|SYNTAX|TARGET|VALUES|WRITER|ASSERT|BLOCKS|BOUNDS|BUFFER|CHANGE|COLUMN|COMMIT|CONCAT|COPIES|CREATE|DDMMYY|DEFINE|ENDIAN|ESCAPE|EXPAND|KERNEL|LAYOUT|LEGACY|LEVELS|MMDDYY|NUMBER|OUTPUT|RANGES|READER|RETURN|SCREEN|SEARCH|SELECT|SHARED|SOURCE|STABLE|STATIC|SUBKEY|SUFFIX|TABLES|UNWIND|YYMMDD|ASSIGN|BACKUP|BEFORE|BINARY|BIT-OR|BLANKS|CLIENT|CODING|COMMON|DEMAND|DYNPRO|EXCEPT|EXISTS|EXPORT|FIELDS|GLOBAL|GROUPS|LENGTH|LOCALE|MEDIUM|METHOD|MODIFY|NESTED|OTHERS|REJECT|SCROLL|SUPPLY|SYMBOL|ENDFOR|STRLEN|ALIGN|BEGIN|BOUND|ENDAT|ENTRY|EVENT|FINAL|FLUSH|GRANT|INNER|SHORT|USING|WRITE|AFTER|BLACK|BLOCK|CLOCK|COLOR|COUNT|DUMMY|EMPTY|ENDDO|ENDON|GREEN|INDEX|INOUT|LEAVE|LEVEL|LINES|MODIF|ORDER|OUTER|RANGE|RESET|RETRY|RIGHT|SMART|SPLIT|STYLE|TABLE|THROW|UNDER|UNTIL|UPPER|UTF-8|WHERE|ALIAS|BLANK|CLEAR|CLOSE|EXACT|FETCH|FIRST|FOUND|GROUP|LLANG|LOCAL|OTHER|REGEX|SPOOL|TITLE|TYPES|VALID|WHILE|ALPHA|BOXED|CATCH|CHAIN|CHECK|CLASS|COVER|ENDIF|EQUIV|FIELD|FLOOR|FRAME|INPUT|LOWER|MATCH|NODES|PAGES|PRINT|RAISE|ROUND|SHIFT|SPACE|SPOTS|STAMP|STATE|TASKS|TIMES|TRMAC|ULINE|UNION|VALUE|WIDTH|EQUAL|LOG10|TRUNC|BLOB|CASE|CEIL|CLOB|COND|EXIT|FILE|GAPS|HOLD|INCL|INTO|KEEP|KEYS|LAST|LINE|LONG|LPAD|MAIL|MODE|OPEN|PINK|READ|ROWS|TEST|THEN|ZERO|AREA|BACK|BADI|BYTE|CAST|EDIT|EXEC|FAIL|FIND|FKEQ|FONT|FREE|GKEQ|HIDE|INIT|ITNO|LATE|LOOP|MAIN|MARK|MOVE|NEXT|NULL|RISK|ROLE|UNIT|WAIT|ZONE|BASE|CALL|CODE|DATA|DATE|FKGE|GKGE|HIGH|KIND|LEFT|LIST|MASK|MESH|NAME|NODE|PACK|PAGE|POOL|SEND|SIGN|SIZE|SOME|STOP|TASK|TEXT|TIME|USER|VARY|WITH|WORD|BLUE|CONV|COPY|DEEP|ELSE|FORM|FROM|HINT|ICON|JOIN|LIKE|LOAD|ONLY|PART|SCAN|SKIP|SORT|TYPE|UNIX|VIEW|WHEN|WORK|ACOS|ASIN|ATAN|COSH|EACH|FRAC|LESS|RTTI|SINH|SQRT|TANH|AVG|BIT|DIV|ISO|LET|OUT|PAD|SQL|ALL|CI_|CPI|END|LOB|LPI|MAX|MIN|NEW|OLE|RUN|SET|\?TO|YES|ABS|ADD|AND|BIG|FOR|HDB|JOB|LOW|NOT|SAP|TRY|VIA|XML|ANY|GET|IDS|KEY|MOD|OFF|PUT|RAW|RED|REF|SUM|TAB|XSD|CNT|COS|EXP|LOG|SIN|TAN|XOR|AT|CO|CP|DO|GT|ID|IF|NS|OR|BT|CA|CS|GE|NA|NB|EQ|IN|LT|NE|NO|OF|ON|PF|TO|AS|BY|CN|IS|LE|NP|UP|E|I|M|O|Z|C|X)\b/i,
    lookbehind: true,
  },
  /* Numbers can be only integers. Decimal or Hex appear only as strings */
  number: /\b\d+\b/,
  /* Operators must always be surrounded by whitespace, they cannot be put 
	adjacent to operands. 
	*/
  operator: {
    pattern: /(\s)(?:\*\*?|<[=>]?|>=?|\?=|[-+\/=])(?=\s)/,
    lookbehind: true,
  },
  'string-operator': {
    pattern: /(\s)&&?(?=\s)/,
    lookbehind: true,
    /* The official editor highlights */
    alias: 'keyword',
  },
  'token-operator': [
    {
      /* Special operators used to access structure components, class methods/attributes, etc. */
      pattern: /(\w)(?:->?|=>|[~|{}])(?=\w)/,
      lookbehind: true,
      alias: 'punctuation',
    },
    {
      /* Special tokens used do delimit string templates */
      pattern: /[|{}]/,
      alias: 'punctuation',
    },
  ],
  punctuation: /[,.:()]/,
};
