SWT LPEX
v3.0.5

com.ibm.lpex.cobol
Class ILECobolParser

java.lang.Object
  extended bycom.ibm.lpex.core.LpexCommonParser
      extended bycom.ibm.lpex.cobol.CobolParser
          extended bycom.ibm.lpex.cobol.ILECobolParser
All Implemented Interfaces:
LpexConstants, LpexParser
Direct Known Subclasses:
ILECobolSqlCicsParser

public class ILECobolParser
extends CobolParser

Document parser for ILE COBOL/400.


Nested Class Summary
 
Nested classes inherited from class com.ibm.lpex.cobol.CobolParser
CobolParser.ParseElement, CobolParser.TokenFragment
 
Field Summary
protected static int PARSE_MODE_PROCESS
          "PROCESS" has been detected.
 
Fields inherited from class com.ibm.lpex.cobol.CobolParser
_classAll, _classAreaA, _classAreaB, _classBackwardLink, _classBlank, _classCics, _classComment, _classDirective, _classDivision, _classDli, _classError, _classForwardLink, _classPreprocessor, _classSection, _classSql, _currentBytePosition, _currentCharacterPosition, _currentElement, _currentElementCompleted, _dbcsUserDefinedWord, _decimalLength, _directiveError, _directiveStartBytePosition, _directiveTokenStartBytePosition, _directiveTokenText, _endElement, _errorCount, _exponentLength, _firstTokenFragment, _freeParseElements, _inNonnumericLiteral, _integerLength, _lastTokenFragment, _multiTokenStartElement, _nonnumericLiteralDelimiter, _nonnumericLiteralHasClosingDelimiter, _nonnumericLiteralHasDBCS, _nonnumericLiteralHasNonbinary, _nonnumericLiteralHasNonhexadecimal, _nonnumericLiteralHasSBCS, _nonnumericLiteralLength, _nonnumericLiteralType, _nSymbolNational, _parseElements, _parseMode, _previousCharacterWidth, _reservedWord, _saveTokenCharacter, _saveTokenCharacterBytePosition, _saveTokenCharacterElement, _saveTokenCharacterPosition, _saveTokenCharacterValid, _sequenceNumbers7380, _startElement, _tokenHasDelimiter, _tokenText, CLASS_AREAA, CLASS_AREAB, CLASS_BLANK, CLASS_BWDLINK, CLASS_CICS, CLASS_COMMENT, CLASS_DIRECTIVE, CLASS_DIVISION, CLASS_DLI, CLASS_ERROR, CLASS_FWDLINK, CLASS_PREPROCESSOR, CLASS_SECTION, CLASS_SQL, PARSE_MODE_CODE, PARSE_MODE_COMMENT_ENTRY, PARSE_MODE_DATE, PARSE_MODE_DATE_FORMAT, PARSE_MODE_DATE_FORMAT_IS, PARSE_MODE_FUNCTION, PARSE_MODE_LAST, PARSE_MODE_OPTIONAL_ID_PARAGRAPH, PARSE_MODE_PICTURE, PARSE_MODE_PICTURE_IS, PARSE_MODE_PREPROCESSOR, PARSE_MODE_PSEUDO_TEXT
 
Fields inherited from class com.ibm.lpex.core.LpexCommonParser
ATTRIBUTES_COMMENT, ATTRIBUTES_COMMENT_KEYWORD, ATTRIBUTES_COMMENT1, ATTRIBUTES_DEFAULT, ATTRIBUTES_DIRECTIVE, ATTRIBUTES_ERROR, ATTRIBUTES_KEYWORD, ATTRIBUTES_KEYWORD1, ATTRIBUTES_LIBRARY, ATTRIBUTES_NONSOURCE, ATTRIBUTES_NUMERAL, ATTRIBUTES_STRING, ATTRIBUTES_STRING1, BACKGROUND_COLOR, CLASS_MESSAGE, LANGUAGE_CCPP, LANGUAGE_CICS, LANGUAGE_CL, LANGUAGE_COBOL, LANGUAGE_DDS, LANGUAGE_DLI, LANGUAGE_FORTRAN, LANGUAGE_HLASM, LANGUAGE_HTML, LANGUAGE_JAVA, LANGUAGE_JCL, LANGUAGE_LISP, LANGUAGE_PERL, LANGUAGE_PLI, LANGUAGE_REXX, LANGUAGE_RPG, LANGUAGE_SABRETALK, LANGUAGE_SQL, LANGUAGE_XMI, LANGUAGE_XML, LANGUAGE_XSL, LEXER_RC_END, LEXER_RC_EOF, LEXER_RC_MORE, LEXER_RC_OK, POPUP_END, POPUP_FILTERVIEW, POPUP_SOURCE, POPUP_TOP, PROTOKEY_EMPTY, STYLE_MESSAGE, STYLE_NAME, view
 
Fields inherited from interface com.ibm.lpex.core.LpexConstants
HELP_COMMAND_MAP, LPEX_VERSION, MSG_POPUP_ERRORS, MSG_POPUP_EXCLUDESELECTION, MSG_POPUP_FILTERVIEWMENU, MSG_POPUP_INSERTMENU, MSG_POPUP_SELECTEDMENU, MSG_POPUP_SHOWALL, MSG_POPUP_SOURCEMENU, PARSE_PENDING_CHANGE_MASK, PARSE_PENDING_INSERT_MASK, PARSE_PENDING_NEXT_DELETED_MASK, PARSE_PENDING_NEXT_SHOW_DELETED_MASK, PARSE_PENDING_PREV_DELETED_MASK, PARSE_PENDING_PREV_SHOW_DELETED_MASK, PLATFORM_AWT, PLATFORM_SWT, PLATFORM_SWT_KEY, STATUS_FILE_ERRORREADING, STATUS_FILE_INCORRECTENCODING, STATUS_FILE_NOTFOUND, STATUS_FINDTEXT_INVALIDPATTERN, STATUS_FINDTEXT_NOTFOUND, STATUS_FINDTEXT_ONLYOCCURRENCE, STATUS_FINDTEXT_READONLY, STATUS_FINDTEXT_WRAPPED, STATUS_LOCATE_NOSEQUENCETEXT, STATUS_LOCATE_NOTFOUND, STATUS_LOCATE_WRAPPED, STATUS_SAVE_CANCELLED, STATUS_SAVE_FAILED, STATUS_TEXTLIMIT_ENFORCED
 
Constructor Summary
ILECobolParser(LpexView lpexView)
          Constructor for the parser.
 
Method Summary
protected  CobolWords.Word findDirective()
          Return the directive word indicated by the current directive token (_directiveTokenText).
protected  boolean isDirectiveLine()
          Return true if the current line is a directive line.
protected  boolean isFunctionName()
          Return true if the current token is a function name.
protected  boolean isProcessOption()
          Return true if the current token is a process statement option.
protected  boolean isReservedWord()
          Return true if the current token is a reserved word.
protected  boolean isUserDefinedWord()
          Returns true if the current token is a user-defined word.
protected  int maxDigits()
          Returns the maximum number of digits allowed in a numeric literal.
protected  int maxExponent()
          Returns the maximum number of digits allowed in the exponent of a floating-point literal.
protected  int maxPicture()
          Return the maximum number of characters allowed in the picture string.
protected  String nonnumericLiteralTypes()
          Returns a string indicating valid nonnumeric literal types.
protected  void parseNonnumericLiteral()
          Parses the current nonnumeric literal.
protected  void parseProcessOption()
          Parse the current process statement option.
protected  void parseProcessToken()
          Parse a PROCESS statement token.
protected  void parseReservedWord()
          Parse the current reserved word.
protected  void parseToken()
          Parse the current token.
 
Methods inherited from class com.ibm.lpex.cobol.CobolParser
addErrorMessage, addErrorMessage, checkSequenceNumbersSetting, completeCurrentElement, continueParse, evaluateBeginElement, evaluateEndElement, findParseElement, flushElements, getCicsLexer, getCommentStyleCharacters, getDirectiveToken, getDliLexer, getLanguage, getLanguage, getLshToken, getNSYMBOL, getPopupItems, getProfile, getSqlLexer, getToken, initCurrentElement, initializeParser, isCommaOrSemicolon, isNonnumericLiteral, isNumericLiteral, isPeriod, isPreprocessorStart, isPseudoTextStart, isSeparator, linkElements, linkLexedElements, maxMantissa, nextCharacter, nextTokenCharacter, nextTokenElement, parse, parseAll, parseCodeToken, parseCommentEntryToken, parseDateFormatIsToken, parseDateFormatString, parseDateFormatToken, parseDateToken, parseDirectiveLine, parseElement, parseErrorToken, parseFunctionToken, parseIndicatorArea, parseNumericLiteral, parseOptionalIdParagraphToken, parsePictureIsToken, parsePictureString, parsePictureToken, parsePreprocessorStart, parsePreprocessorToken, parsePseudoTextStart, parsePseudoTextToken, parseSeparator, parseUserDefinedWord, propertySet, reInitCurrentElement, saveTokenCharacter, setStyleAttributes, setToken, setToken, setToken, setToken, setTokenEnd
 
Methods inherited from class com.ibm.lpex.core.LpexCommonParser
addDocumentMessage, addMessage, addMessage, addMessage, blockMarkWord, copyDocumentMessages, cursorIndent, defineFilterAction, expandProtoKeyword, getInstallStyleAttributes, getPopupParserItems, getPopupViewItems, getProperty, getStyleName, getStyles, getTextIndent, getToken, getTokenLocation, indentText, indentText, indentText, isDebuggable, isTokenDelimiter, lineComment, lpexView, matchToken, newLine, openLine, parse, removeDocumentMessages, removeMessages, removeMessages, resetParser, setProperty, setStyle, splitLine, styleString, terminateParser, tokenBegin, tokenEnd, totalParse
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

PARSE_MODE_PROCESS

protected static final int PARSE_MODE_PROCESS
"PROCESS" has been detected. The parser will now look for a reserved word that is not a PROCESS statement option or a period separator.

See Also:
Constant Field Values
Constructor Detail

ILECobolParser

public ILECobolParser(LpexView lpexView)
Constructor for the parser.

Parameters:
lpexView - the LPEX document view associated with this parser
Method Detail

findDirective

protected CobolWords.Word findDirective()
Return the directive word indicated by the current directive token (_directiveTokenText).

Overrides:
findDirective in class CobolParser

isDirectiveLine

protected boolean isDirectiveLine()
Return true if the current line is a directive line.

Overrides:
isDirectiveLine in class CobolParser

parseToken

protected void parseToken()
Parse the current token.

Overrides:
parseToken in class CobolParser

isReservedWord

protected boolean isReservedWord()
Return true if the current token is a reserved word.

Overrides:
isReservedWord in class CobolParser

parseReservedWord

protected void parseReservedWord()
Parse the current reserved word.

Overrides:
parseReservedWord in class CobolParser

isUserDefinedWord

protected boolean isUserDefinedWord()
Description copied from class: CobolParser
Returns true if the current token is a user-defined word.

Overrides:
isUserDefinedWord in class CobolParser

nonnumericLiteralTypes

protected String nonnumericLiteralTypes()
Returns a string indicating valid nonnumeric literal types.

Overrides:
nonnumericLiteralTypes in class CobolParser

parseNonnumericLiteral

protected void parseNonnumericLiteral()
Parses the current nonnumeric literal.

Overrides:
parseNonnumericLiteral in class CobolParser

maxDigits

protected int maxDigits()
Returns the maximum number of digits allowed in a numeric literal.

Overrides:
maxDigits in class CobolParser

maxExponent

protected int maxExponent()
Returns the maximum number of digits allowed in the exponent of a floating-point literal.

Overrides:
maxExponent in class CobolParser

maxPicture

protected int maxPicture()
Return the maximum number of characters allowed in the picture string.

Overrides:
maxPicture in class CobolParser

isFunctionName

protected boolean isFunctionName()
Return true if the current token is a function name.

Overrides:
isFunctionName in class CobolParser

isProcessOption

protected boolean isProcessOption()
Return true if the current token is a process statement option.


parseProcessOption

protected void parseProcessOption()
Parse the current process statement option.


parseProcessToken

protected void parseProcessToken()
Parse a PROCESS statement token.


SWT LPEX
v3.0.5

(C) Copyright IBM Corporation 1998, 2005.  All Rights Reserved.