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SWT LPEX
v3.0.0

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com.ibm.lpex.cobol
Class CobolWords

java.lang.Object
  com.ibm.lpex.cobol.CobolWords

public final class CobolWords

extends Object

Keywords and keyword-related functions for the COBOL document parsers.

Nested Class Summary

static class

CobolWords.Word This class is used to combine a keyword String with an id int.

Field Summary

static int	AUTHOR Id for a COBOL reserved word.
static int	CBL Id for a COBOL reserved word.
static int	CONTROL Id for a COBOL reserved word.
static int	DATE Id for a COBOL reserved word.
static int	DATE_COMPILED Id for a COBOL reserved word.
static int	DATE_WRITTEN Id for a COBOL reserved word.
static int	DIVISION Id for a COBOL reserved word.
static int	EJECT Id for a COBOL reserved word.
static int	FORMAT Id for a COBOL reserved word.
static int	FUNCTION Id for a COBOL reserved word.
static int	INSTALLATION Id for a COBOL reserved word.
static int	IS Id for a COBOL reserved word.
static int	LAST_ID Id for a COBOL reserved word.
static int	PICTURE Id for a COBOL reserved word.
static int	PROGRAM_ID Id for a COBOL reserved word.
static int	SECTION Id for a COBOL reserved word.
static int	SECURITY Id for a COBOL reserved word.
static int	SKIP Id for a COBOL reserved word.
static int	TITLE Id for a COBOL reserved word.

Method Summary

static String[]	controlOptions() Return an array of the control options defined in here.
static String[]	dateFormats() Return an array of the date formats defined in here.
static String[]	directives() Return an array of the directives defined in here.
static CobolWords.Word	findDirective(StringBuffer stringBuffer) Determine if the specified string is a directive (compiler-directing statement keyword).
static CobolWords.Word	findReservedWord(StringBuffer stringBuffer) Determine if the specified string is a reserved word.
static Object	findWord(Object[] _words, StringBuffer word) Perform a binary search for the specified word in an array of Words or Strings.
static String[]	functionNames() Return an array of the function names defined in here.
static boolean	isControlOption(StringBuffer stringBuffer) Determine if the specified string is a valid option for the *CONTROL (*CBL) directive.
static boolean	isDateFormat(StringBuffer stringBuffer) Determine if the specified string is a date format.
static boolean	isFunctionName(StringBuffer stringBuffer) Determine if the specified string is a function name.
static String[]	listWords(Object[] _words) Utility method to return an array of all the strings in an array of Words or Strings.
static String[]	reservedWords() Return an array of the reserved words defined in here.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

AUTHOR

public static final int AUTHOR

Id for a COBOL reserved word.

See Also:

Constant Field Values

DATE

public static final int DATE

Id for a COBOL reserved word.

See Also:

Constant Field Values

DATE_COMPILED

public static final int DATE_COMPILED

Id for a COBOL reserved word.

See Also:

Constant Field Values

DATE_WRITTEN

public static final int DATE_WRITTEN

Id for a COBOL reserved word.

See Also:

Constant Field Values

DIVISION

public static final int DIVISION

Id for a COBOL reserved word.

See Also:

Constant Field Values

FORMAT

public static final int FORMAT

Id for a COBOL reserved word.

See Also:

Constant Field Values

FUNCTION

public static final int FUNCTION

Id for a COBOL reserved word.

See Also:

Constant Field Values

INSTALLATION

public static final int INSTALLATION

Id for a COBOL reserved word.

See Also:

Constant Field Values

IS

public static final int IS

Id for a COBOL reserved word.

See Also:

Constant Field Values

PICTURE

public static final int PICTURE

Id for a COBOL reserved word.

See Also:

Constant Field Values

PROGRAM_ID

public static final int PROGRAM_ID

Id for a COBOL reserved word.

See Also:

Constant Field Values

SECTION

public static final int SECTION

Id for a COBOL reserved word.

See Also:

Constant Field Values

SECURITY

public static final int SECURITY

Id for a COBOL reserved word.

See Also:

Constant Field Values

CBL

public static final int CBL

Id for a COBOL reserved word.

See Also:

Constant Field Values

CONTROL

public static final int CONTROL

Id for a COBOL reserved word.

See Also:

Constant Field Values

EJECT

public static final int EJECT

Id for a COBOL reserved word.

See Also:

Constant Field Values

SKIP

public static final int SKIP

Id for a COBOL reserved word.

See Also:

Constant Field Values

TITLE

public static final int TITLE

Id for a COBOL reserved word.

See Also:

Constant Field Values

LAST_ID

public static final int LAST_ID

Id for a COBOL reserved word.

See Also:

Constant Field Values

Method Detail

findReservedWord

public static CobolWords.Word findReservedWord(StringBuffer stringBuffer)

Determine if the specified string is a reserved word.

reservedWords

public static String[] reservedWords()

Return an array of the reserved words defined in here.

isFunctionName

public static boolean isFunctionName(StringBuffer stringBuffer)

Determine if the specified string is a function name.

functionNames

public static String[] functionNames()

Return an array of the function names defined in here.

isDateFormat

public static boolean isDateFormat(StringBuffer stringBuffer)

Determine if the specified string is a date format.

dateFormats

public static String[] dateFormats()

Return an array of the date formats defined in here.

findDirective

public static CobolWords.Word findDirective(StringBuffer stringBuffer)

Determine if the specified string is a directive (compiler-directing statement keyword).

directives

public static String[] directives()

Return an array of the directives defined in here.

isControlOption

public static boolean isControlOption(StringBuffer stringBuffer)

Determine if the specified string is a valid option for the *CONTROL (*CBL) directive.

controlOptions

public static String[] controlOptions()

Return an array of the control options defined in here.

listWords

public static String[] listWords(Object[] _words)

Utility method to return an array of all the strings in an array of Words or Strings.

findWord

public static Object findWord(Object[] _words,
                              StringBuffer word)

Perform a binary search for the specified word in an array of Words or Strings. Returns the word if found, otherwise returns null. The array of words is assumed to be sorted and uppercase. The search word may be any case, but will match case insensitively.