A B C D E F G H I J L M N O P Q R S T U V W Y Z _

A

Action - Class in JFlex

Encapsulates an action in the specification.

Action(String, int) - Constructor for class JFlex.Action

Creates a new Action object with specified content and line number.

ACTION - Static variable in interface JFlex.sym

action_obj - Variable in class JFlex.LexParse

Instance of action encapsulation class.

action_table() - Method in class JFlex.LexParse

Access to parse-action table.

add(int) - Method in class JFlex.CharSet

add(Vector, Action) - Method in class JFlex.EOFActions

add(Integer, Action) - Method in class JFlex.EOFActions

add(int, int, Component) - Method in class JFlex.gui.GridPanel

add(int, int, int, Component) - Method in class JFlex.gui.GridPanel

add(int, int, int, int, Component) - Method in class JFlex.gui.GridPanel

add(int, int, int, int, int, Component) - Method in class JFlex.gui.GridPanel

add(IntCharSet) - Method in class JFlex.IntCharSet

add(Interval) - Method in class JFlex.IntCharSet

add(char) - Method in class JFlex.IntCharSet

add(StateSet) - Method in class JFlex.StateSet

addEpsilonTransition(int, int) - Method in class JFlex.NFA

addPair(int, int) - Method in class JFlex.StatePairList

addRegExp(int) - Method in class JFlex.NFA

addStandaloneRule() - Method in class JFlex.NFA

addState(int) - Method in class JFlex.StateSet

addStates(int, Vector) - Method in class JFlex.RegExps

addTransition(int, char, int) - Method in class JFlex.DFA

addTransition(int, int, int) - Method in class JFlex.NFA

AllTests - Class in JFlex.tests

AllTests

AllTests() - Constructor for class JFlex.tests.AllTests

ALREADY_RUNNING - Static variable in class JFlex.ErrorMessages

and(IntCharSet) - Method in class JFlex.IntCharSet

AntTaskTests - Class in JFlex.tests

Unit tests for the jflex ant task.

AntTaskTests(String) - Constructor for class JFlex.tests.AntTaskTests

Constructor for AntTaskTests.

B

BANG - Static variable in interface JFlex.sym

BAR - Static variable in interface JFlex.sym

BOTTOM - Static variable in interface JFlex.gui.Handles

BOTTOM_CENTER - Static variable in interface JFlex.gui.Handles

BOTTOM_LEFT - Static variable in interface JFlex.gui.Handles

BOTTOM_RIGHT - Static variable in interface JFlex.gui.Handles

breaks() - Method in class JFlex.PackEmitter

Execute line/chunk break if necessary.

C

CANNOT_OPEN - Static variable in class JFlex.ErrorMessages

CANNOT_READ_SKEL - Static variable in class JFlex.ErrorMessages

CCLASS - Static variable in interface JFlex.sym

CCLASSNOT - Static variable in interface JFlex.sym

CENTER - Static variable in interface JFlex.gui.Handles

CENTER_CENTER - Static variable in interface JFlex.gui.Handles

CENTER_LEFT - Static variable in interface JFlex.gui.Handles

CENTER_RIGHT - Static variable in interface JFlex.gui.Handles

CHAR - Static variable in interface JFlex.sym

CHAR_I - Static variable in interface JFlex.sym

characters() - Method in class JFlex.CharSet

CHARCLASS - Static variable in class JFlex.LexScan

CHARCLASS_MACRO - Static variable in class JFlex.ErrorMessages

CharClasses - Class in JFlex

CharClasses(int) - Constructor for class JFlex.CharClasses

Constructs a new CharClass object that provides space for classes of characters from 0 to maxCharCode.

CharClassesTest - Class in JFlex.tests

CharClassesTest

CharClassesTest(String) - Constructor for class JFlex.tests.CharClassesTest

Constructor for CharClassesTest.

CharClassException - Exception in JFlex

This Exception is used in class CharClasses.

CharClassException() - Constructor for exception JFlex.CharClassException

Creates a new CharClassException without message

CharClassException(String) - Constructor for exception JFlex.CharClassException

Creates a new CharClassException with the specified message

CharClassInterval - Class in JFlex

Stores an interval of characters together with the character class A character belongs to an interval, if its Unicode value is greater than or equal to the Unicode value of start and smaller than or euqal to the Unicode value of end.

CharClassInterval(int, int, int) - Constructor for class JFlex.CharClassInterval

Creates a new CharClassInterval from start to end that belongs to character class charClass.

CharSet - Class in JFlex

CharSet() - Constructor for class JFlex.CharSet

CharSet(int, int) - Constructor for class JFlex.CharSet

CHARSET_2_SMALL - Static variable in class JFlex.ErrorMessages

CharSetEnumerator - Class in JFlex

Enumerator for the elements of a CharSet.

CharSetEnumerator(CharSet) - Constructor for class JFlex.CharSetEnumerator

check() - Method in class JFlex.CharClasses

Check consistency of the stored classes [debug].

check(RegExps, Macros, char, File) - Static method in class JFlex.SemCheck

Performs semantic analysis for all expressions.

checkActions(LexScan, LexParse) - Method in class JFlex.DFA

checkActions() - Method in class JFlex.RegExps

checkErrors() - Static method in class JFlex.Out

throws a GeneratorException if there are any errors recorded

chunks - Variable in class JFlex.PackEmitter

number of existing string chunks

clear() - Method in class JFlex.StateSet

close() - Method in class JFlex.gui.OptionsDialog

CLOSEBRACKET - Static variable in interface JFlex.sym

CLOSECLASS - Static variable in interface JFlex.sym

column - Variable in exception JFlex.ScannerException

COMMA - Static variable in interface JFlex.sym

COMMENT - Static variable in class JFlex.LexScan

complement(StateSet) - Method in class JFlex.StateSet

Returns the set of elements that contained are in the specified set but are not contained in this set.

conc(Object, Object) - Static method in class JFlex.LexScan

CONCAT - Static variable in interface JFlex.sym

concExc(Object, Object) - Static method in class JFlex.LexScan

constName() - Method in class JFlex.PackEmitter

Convert array name into all uppercase internal scanner constant name.

contains(char) - Method in class JFlex.IntCharSet

contains(char) - Method in class JFlex.Interval

Return true iff point is contained in this intervall.

contains(Interval) - Method in class JFlex.Interval

Return true iff this intervall completely contains the other one.

containsElements() - Method in class JFlex.CharSet

containsElements() - Method in class JFlex.IntCharSet

containsElements() - Method in class JFlex.StateSet

containsSet(StateSet) - Method in class JFlex.StateSet

copy() - Method in class JFlex.IntCharSet

Return a (deep) copy of this char set

copy() - Method in class JFlex.Interval

Make a copy of this interval.

COPY - Static variable in class JFlex.LexScan

copy() - Method in class JFlex.StateSet

copy(StateSet) - Method in class JFlex.StateSet

CountEmitter - Class in JFlex

An emitter for an array encoded as count/value pairs in a string.

CountEmitter(String) - Constructor for class JFlex.CountEmitter

Create a count/value emitter for a specific field.

CS2SMALL_CHAR - Static variable in class JFlex.ErrorMessages

CS2SMALL_STRING - Static variable in class JFlex.ErrorMessages

CUPSYM_AFTER_CUP - Static variable in class JFlex.ErrorMessages

currentLine() - Method in class JFlex.LexScan

D

DASH - Static variable in interface JFlex.sym

DEBUG - Static variable in class JFlex.Options

If true, additional verbose debug information is produced This is a compile time option

debug(String) - Static method in class JFlex.Out

Dump debug information to System.out Use like this if (Out.DEBUG) Out.debug(message) to save performance during normal operation (when DEBUG is turned off).

debug_next_token() - Method in class JFlex.LexScan

Same as next_token but also prints the token to standard out for debugging.

DELIMITER - Static variable in interface JFlex.sym

DFA - Class in JFlex

DFA representation in JFlex.

DFA(int, int) - Constructor for class JFlex.DFA

DFA_IS - Static variable in class JFlex.ErrorMessages

DFA_TOOK - Static variable in class JFlex.ErrorMessages

diff() - Method in class JFlex.Timer

Return the number of milliseconds the timer has been running.

DIGITCLASS - Static variable in interface JFlex.sym

do_action(int, lr_parser, Stack, int) - Method in class JFlex.LexParse

Invoke a user supplied parse action.

doLayout() - Method in class JFlex.gui.GridPanel

DOLLAR - Static variable in interface JFlex.sym

dot - Static variable in class JFlex.Options

If true, jflex will write graphviz .dot files for generated automata

dotFormat() - Method in class JFlex.DFA

dotFormat() - Method in class JFlex.NFA

dump() - Method in class JFlex.CharClasses

Dump charclasses to the dump output stream

dump - Static variable in class JFlex.Options

If true, you will be flooded with information (e.g.

dump(String) - Static method in class JFlex.Out

All parts of JFlex, that want to provide dump information should use this method for their output.

dumpTable() - Method in class JFlex.NFA

E

EATWSPNL - Static variable in class JFlex.LexScan

emit(int, int) - Method in class JFlex.CountEmitter

Emit one count/value pair.

emit() - Method in class JFlex.Emitter

Main Emitter method.

emit(int) - Method in class JFlex.HiLowEmitter

Emit one value using two characters.

emitActionTable() - Method in class JFlex.Emitter

emitInit() - Method in class JFlex.PackEmitter

Emit declaration of decoded member and open first chunk.

emitNext() - Method in class JFlex.Skeleton

Emits the next part of the skeleton

Emitter - Class in JFlex

This class manages the actual code generation, putting the scanner together, filling in skeleton sections etc.

Emitter(File, LexParse, DFA) - Constructor for class JFlex.Emitter

EmitterTest - Class in JFlex.tests

Some unit tests for the jflex Emitter class

EmitterTest(String) - Constructor for class JFlex.tests.EmitterTest

Constructor for EmitterTest.

emitUC(int) - Method in class JFlex.PackEmitter

Emit single unicode character.

emitUnpack() - Method in class JFlex.CountEmitter

Emits count/value unpacking code for the generated array.

emitUnpack() - Method in class JFlex.HiLowEmitter

Emits hi/low pair unpacking code for the generated array.

emitUnpack() - Method in class JFlex.PackEmitter

Emit the unpacking code.

EMPTY - Static variable in class JFlex.StateSet

end - Variable in class JFlex.Interval

endsWithJavadoc(StringBuffer) - Static method in class JFlex.Emitter

Try to find out if user code ends with a javadoc comment

EOF - Static variable in interface JFlex.sym

EOF_IN_ACTION - Static variable in class JFlex.ErrorMessages

EOF_IN_COMMENT - Static variable in class JFlex.ErrorMessages

EOF_IN_MACROS - Static variable in class JFlex.ErrorMessages

EOF_IN_REGEXP - Static variable in class JFlex.ErrorMessages

EOF_IN_STATES - Static variable in class JFlex.ErrorMessages

EOF_IN_STRING - Static variable in class JFlex.ErrorMessages

EOF_SINGLERULE - Static variable in class JFlex.ErrorMessages

EOF_sym() - Method in class JFlex.LexParse

EOF Symbol index.

EOF_WO_ACTION - Static variable in class JFlex.ErrorMessages

EOFActions - Class in JFlex

A simple table to store EOF actions for each lexical state.

EOFActions() - Constructor for class JFlex.EOFActions

EOFRULE - Static variable in interface JFlex.sym

EOL_IN_CHARCLASS - Static variable in class JFlex.ErrorMessages

equals(Object) - Method in class JFlex.Action

Test for equality to another object.

equals(Object) - Method in class JFlex.IntCharSet

o instanceof Interval

equals(Object) - Method in class JFlex.Interval

Return true if o is an intervall with the same borders.

equals(Object) - Method in class JFlex.StateSet

EQUALS - Static variable in interface JFlex.sym

error(String) - Static method in class JFlex.Out

print error message (string)

error(ErrorMessages) - Static method in class JFlex.Out

print error message (code)

error(ErrorMessages, String) - Static method in class JFlex.Out

print error message with data

error(ErrorMessages, File) - Static method in class JFlex.Out

IO error message for a file (displays file name in parentheses).

error(File, ErrorMessages, int, int) - Static method in class JFlex.Out

print error message with location information

error - Static variable in interface JFlex.sym

error_sym() - Method in class JFlex.LexParse

error Symbol index.

ErrorMessages - Class in JFlex

Central class for all kinds of JFlex messages.

execute() - Method in class JFlex.anttask.JFlexTask

expand() - Method in class JFlex.Macros

Expands all stored macros, so that getDefinition always returns a defintion that doesn't contain any macro usages.

F

file - Variable in exception JFlex.ScannerException

FILE_CYCLE - Static variable in class JFlex.ErrorMessages

FILE_WRITE - Static variable in class JFlex.ErrorMessages

FILL - Static variable in interface JFlex.gui.Handles

findPackageAndClass() - Method in class JFlex.anttask.JFlexTask

Peek into .flex file to get package and class name

FULL - Static variable in interface JFlex.sym

G

gen_method - Static variable in class JFlex.Options

default code generation method

generate(File) - Static method in class JFlex.Main

Generates a scanner for the specified input file.

generate(String[]) - Static method in class JFlex.Main

generationFinished(boolean) - Method in class JFlex.gui.MainFrame

GeneratorException - Exception in JFlex

Thrown when code generation has to be aborted.

GeneratorException() - Constructor for exception JFlex.GeneratorException

GeneratorThread - Class in JFlex.gui

Low priority thread for code generation (low priority that gui has time for screen updates)

GeneratorThread(MainFrame, String, String) - Constructor for class JFlex.gui.GeneratorThread

Create a new GeneratorThread, but do not run it yet.

get(ErrorMessages) - Static method in class JFlex.ErrorMessages

get(ErrorMessages, String) - Static method in class JFlex.ErrorMessages

get(ErrorMessages, String, String) - Static method in class JFlex.ErrorMessages

get(ErrorMessages, int) - Static method in class JFlex.ErrorMessages

getAction(int) - Method in class JFlex.EOFActions

getAction(int) - Method in class JFlex.RegExps

getAndRemoveElement() - Method in class JFlex.StateSet

Returns one element of the set and removes it.

getCaseless() - Method in class JFlex.IntCharSet

Create a caseless version of this charset.

getCharClasses() - Method in class JFlex.LexParse

getClassCode(char) - Method in class JFlex.CharClasses

Returns the code of the character class the specified character belongs to.

getClassCodes(Vector) - Method in class JFlex.CharClasses

Returns an array that contains the character class codes of all characters in the specified set of input characters.

getClassName() - Method in class JFlex.anttask.JFlexTask

getDefault() - Method in class JFlex.EOFActions

getDefinition(String) - Method in class JFlex.Macros

Fetches the definition of the macro with the specified name,

getDFA() - Method in class JFlex.NFA

Returns an DFA that accepts the same language as this NFA.

getDir() - Static method in class JFlex.Options

getEOFActions() - Method in class JFlex.LexParse

getHigherPriority(Action) - Method in class JFlex.Action

Compares the priority value of this Action with the specified action.

getInclusiveStates() - Method in class JFlex.LexicalStates

returns the code of all inclusive states

getIntervalls() - Method in class JFlex.CharClasses

Returns an array of all CharClassIntervalls in this char class collection.

getLine(int) - Method in class JFlex.RegExps

getLookAhead(int) - Method in class JFlex.RegExps

getMaxCharCode() - Method in class JFlex.CharClasses

Returns the greatest Unicode value of the current input character set.

getNext() - Method in class JFlex.IntCharSet

getNotClassCodes(Vector) - Method in class JFlex.CharClasses

Returns an array that contains the character class codes of all characters that are not in the specified set of input characters.

getNum() - Method in class JFlex.RegExps

getNumber(String) - Method in class JFlex.LexicalStates

returns the number (code) of a declared state, null if no such state has been declared.

getNumClasses() - Method in class JFlex.CharClasses

Returns the current number of character classes.

getPackage() - Method in class JFlex.anttask.JFlexTask

getPreferredSize() - Method in class JFlex.gui.GridPanel

getPreferredSize() - Method in class JFlex.gui.MainFrame

getRegExp(int) - Method in class JFlex.RegExps

getStates(int) - Method in class JFlex.RegExps

GridPanel - Class in JFlex.gui

Grid layout manager like GridLayout but with predefinable grid size.

GridPanel(int, int) - Constructor for class JFlex.gui.GridPanel

GridPanel(int, int, int, int) - Constructor for class JFlex.gui.GridPanel

GridPanelConstraint - Class in JFlex.gui

Constraints for layout elements of GridLayout

GridPanelConstraint(int, int, int, int, int, Component) - Constructor for class JFlex.gui.GridPanelConstraint

H

Handles - Interface in JFlex.gui

Constants used for GridLayout

hashCode() - Method in class JFlex.Action

Calculate hash value.

hashCode() - Method in class JFlex.StateSet

hasMoreElements() - Method in class JFlex.CharSetEnumerator

hasMoreElements() - Method in class JFlex.StateSetEnumerator

HAT - Static variable in interface JFlex.sym

HiLowEmitter - Class in JFlex

HiLowEmitter

HiLowEmitter(String) - Constructor for class JFlex.HiLowEmitter

Create new emitter for values in [0, 0xFFFFFFFF] using hi/low encoding.

I

IDENT - Static variable in interface JFlex.sym

init_actions() - Method in class JFlex.LexParse

Action encapsulation object initializer.

insert(String, boolean) - Method in class JFlex.LexicalStates

insert a new state declaration

insert(String, RegExp) - Method in class JFlex.Macros

Stores a new macro and its definition.

insert(int, Vector, RegExp, Action, Boolean, RegExp) - Method in class JFlex.RegExps

insert(Vector, Action) - Method in class JFlex.RegExps

insertNFA(RegExp) - Method in class JFlex.NFA

Constructs an NFA for regExp such that the NFA has exactly one start state, exactly one end state, no transitions leading out of the end state no transitions leading into the start state

IntCharSet - Class in JFlex

CharSet implemented with intervalls [fixme: optimizations possible]

IntCharSet() - Constructor for class JFlex.IntCharSet

IntCharSet(char) - Constructor for class JFlex.IntCharSet

IntCharSet(Interval) - Constructor for class JFlex.IntCharSet

IntCharSet(Vector) - Constructor for class JFlex.IntCharSet

Interval - Class in JFlex

An intervall of characters with basic operations.

Interval(char, char) - Constructor for class JFlex.Interval

Constuct a new intervall from start to end.

Interval(Interval) - Constructor for class JFlex.Interval

Copy constructor

IO_ERROR - Static variable in class JFlex.ErrorMessages

isBOL(int) - Method in class JFlex.RegExps

isCharClass(Macros) - Method in class JFlex.RegExp

Find out if this regexp is a char class or equivalent to one.

isElement(int) - Method in class JFlex.CharSet

isElement(int) - Method in class JFlex.StateSet

isEOF(int) - Method in class JFlex.RegExps

isEOFAction(Object) - Method in class JFlex.EOFActions

isEquiv(Action) - Method in class JFlex.Action

Returns true iff the parameter is an Action with the same content as this one.

isLookAction() - Method in class JFlex.Action

Return look ahead flag.

isUsed(String) - Method in class JFlex.Macros

Tests if a macro has been used.

J

JAVA_CODE - Static variable in class JFlex.LexScan

JFlex - package JFlex

JFlex.anttask - package JFlex.anttask

JFlex.gui - package JFlex.gui

JFlex.tests - package JFlex.tests

JFlexTask - Class in JFlex.anttask

JFlex task class

JFlexTask() - Constructor for class JFlex.anttask.JFlexTask

JLETTERCLASS - Static variable in interface JFlex.sym

JLETTERDIGITCLASS - Static variable in interface JFlex.sym

jlex - Static variable in class JFlex.Options

strict JLex compatibility

L

LBRACE - Static variable in interface JFlex.sym

LESSTHAN - Static variable in interface JFlex.sym

LETTERCLASS - Static variable in interface JFlex.sym

LexicalStates - Class in JFlex

Simple symbol table, mapping lexical state names to integers.

LexicalStates() - Constructor for class JFlex.LexicalStates

constructs a new lexical state symbol table

LexParse - Class in JFlex

CUP v0.11a beta 20060608 generated parser.

LexParse() - Constructor for class JFlex.LexParse

Default constructor.

LexParse(Scanner) - Constructor for class JFlex.LexParse

Constructor which sets the default scanner.

LexParse(Scanner, SymbolFactory) - Constructor for class JFlex.LexParse

Constructor which sets the default scanner.

LexParse(LexScan) - Constructor for class JFlex.LexParse

LexScan - Class in JFlex

The lexer of JFlex.

LexScan(Reader) - Constructor for class JFlex.LexScan

Creates a new scanner There is also a java.io.InputStream version of this constructor.

LexScan(InputStream) - Constructor for class JFlex.LexScan

Creates a new scanner.

LEXSTATE_UNDECL - Static variable in class JFlex.ErrorMessages

line - Variable in exception JFlex.ScannerException

line - Static variable in class JFlex.Skeleton

The skeleton

LOOKAHEAD - Static variable in interface JFlex.sym

LOOKAHEAD_ERROR - Static variable in class JFlex.ErrorMessages

LOWERCLASS - Static variable in interface JFlex.sym

M

MACRO_CYCLE - Static variable in class JFlex.ErrorMessages

MACRO_DEF_MISSING - Static variable in class JFlex.ErrorMessages

MACRO_UNDECL - Static variable in class JFlex.ErrorMessages

MacroException - Exception in JFlex

This Exception is used in the macro expander to report cycles or undefined macro usages.

MacroException() - Constructor for exception JFlex.MacroException

Creates a new MacroException without message

MacroException(String) - Constructor for exception JFlex.MacroException

Creates a new MacroException with the specified message

MACROS - Static variable in class JFlex.LexScan

Macros - Class in JFlex

Symbol table and expander for macros.

Macros() - Constructor for class JFlex.Macros

Creates a new macro expander.

MACROUSE - Static variable in interface JFlex.sym

main(String[]) - Static method in class JFlex.LexScan

Runs the scanner on input files.

Main - Class in JFlex

This is the main class of JFlex controlling the scanner generation process.

Main() - Constructor for class JFlex.Main

main(String[]) - Static method in class JFlex.Main

Starts the generation process with the files in argv or pops up a window to choose a file, when argv doesn't have any file entries.

main(String[]) - Static method in class JFlex.tests.AllTests

MainFrame - Class in JFlex.gui

JFlex main application frame (GUI mode only)

MainFrame() - Constructor for class JFlex.gui.MainFrame

makeClass(IntCharSet, boolean) - Method in class JFlex.CharClasses

Updates the current partition, so that the specified set of characters gets a new character class.

makeClass(char, boolean) - Method in class JFlex.CharClasses

Creates a new character class for the single character singleChar.

makeClass(String, boolean) - Method in class JFlex.CharClasses

Creates a new character class for each character of the specified String.

makeClass(Vector, boolean) - Method in class JFlex.CharClasses

Updates the current partition, so that the specified set of characters gets a new character class.

makeClassNot(Vector, boolean) - Method in class JFlex.CharClasses

Updates the current partition, so that the set of all characters not contained in the specified set of characters gets a new character class.

makePrivate() - Static method in class JFlex.Skeleton

Make the skeleton private.

markAll(StatePairList[][], boolean[][]) - Method in class JFlex.StatePairList

markUsed(String) - Method in class JFlex.Macros

Marks a makro as used.

maxChar - Static variable in class JFlex.CharClasses

the largest character that can be used in char classes

message - Variable in exception JFlex.ScannerException

MIN_DFA_IS - Static variable in class JFlex.ErrorMessages

MIN_TOOK - Static variable in class JFlex.ErrorMessages

minimize() - Method in class JFlex.DFA

Implementation of Hopcroft's O(n log n) minimization algorithm, follows description by D.

MORETHAN - Static variable in interface JFlex.sym

N

name - Variable in class JFlex.PackEmitter

name of the generated array (mixed case, no yy prefix)

names() - Method in class JFlex.LexicalStates

returns the names of all states

NEVER_MATCH - Static variable in class JFlex.ErrorMessages

next_token() - Method in class JFlex.LexScan

Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.

nextElement() - Method in class JFlex.CharSetEnumerator

nextElement() - Method in class JFlex.StateSetEnumerator

NFA - Class in JFlex

NFA representation in JFlex.

NFA(int, int) - Constructor for class JFlex.NFA

NFA(int, LexScan, RegExps, Macros, CharClasses) - Constructor for class JFlex.NFA

NFA_IS - Static variable in class JFlex.ErrorMessages

NFA_STATES - Static variable in class JFlex.ErrorMessages

NFA_TOOK - Static variable in class JFlex.ErrorMessages

NFASize(Macros) - Method in class JFlex.RegExps

NL - Static variable in class JFlex.Out

platform dependent newline sequence

nl() - Method in class JFlex.PackEmitter

emit newline

no_backup - Static variable in class JFlex.Options

don't write backup files if this is true

NO_BUFFER_SIZE - Static variable in class JFlex.ErrorMessages

NO_DIRECTORY - Static variable in class JFlex.ErrorMessages

NO_LAST_ACTION - Static variable in class JFlex.ErrorMessages

NO_LEX_SPEC - Static variable in class JFlex.ErrorMessages

NO_MATCHING_BR - Static variable in class JFlex.ErrorMessages

no_minimize - Static variable in class JFlex.Options

don't run minimization algorithm if this is true

NO_SKEL_FILE - Static variable in class JFlex.ErrorMessages

NO_TARGET - Static variable in class JFlex.DFA

The code for "no target state" in the transition table.

NOACTION - Static variable in interface JFlex.sym

normalize(String, File) - Static method in class JFlex.Emitter

Constructs a file in Options.getDir() or in the same directory as another file.

normalizeOutdir() - Method in class JFlex.anttask.JFlexTask

Sets the actual output directory if not already set.

NOT_AT_BOL - Static variable in class JFlex.ErrorMessages

NOT_READABLE - Static variable in class JFlex.ErrorMessages

numActions() - Method in class JFlex.EOFActions

number() - Method in class JFlex.LexicalStates

returns the number of declared states

numIntervalls() - Method in class JFlex.IntCharSet

O

old_minimize() - Method in class JFlex.DFA

OPENBRACKET - Static variable in interface JFlex.sym

OPENCLASS - Static variable in interface JFlex.sym

Options - Class in JFlex

Collects all global JFlex options.

Options() - Constructor for class JFlex.Options

OptionsDialog - Class in JFlex.gui

A dialog for setting JFlex options

OptionsDialog(Frame) - Constructor for class JFlex.gui.OptionsDialog

Create a new options dialog

Out - Class in JFlex

In this class all output to the java console is filtered.

Out() - Constructor for class JFlex.Out

out - Variable in class JFlex.PackEmitter

output buffer

OUT_OF_MEMORY - Static variable in class JFlex.ErrorMessages

P

PACK - Static variable in class JFlex.Options

code generation method: maximum packing

PackEmitter - Class in JFlex

Encodes int arrays as strings.

PackEmitter(String) - Constructor for class JFlex.PackEmitter

Create new emitter for an array.

PackEmitterTest - Class in JFlex.tests

PackEmitterTest

PackEmitterTest() - Constructor for class JFlex.tests.PackEmitterTest

Constructor for PackEmitterTest.

parseOptions(String[]) - Static method in class JFlex.Main

PARSING_TOOK - Static variable in class JFlex.ErrorMessages

PLUS - Static variable in interface JFlex.sym

POINT - Static variable in interface JFlex.sym

print(String) - Static method in class JFlex.Out

Report generation progress.

print(String) - Method in class JFlex.RegExp

Returns a String-representation of this regular expression with the specified indentation.

print(String) - Method in class JFlex.RegExp1

Returns a String-representation of this regular expression with the specified indentation.

print(String) - Method in class JFlex.RegExp2

printBlocks(int[], int[], int[], int) - Method in class JFlex.DFA

printInvDelta(int[][], int[]) - Method in class JFlex.DFA

printL(int[], int[], int) - Method in class JFlex.DFA

println(String) - Static method in class JFlex.Out

Report generation progress.

println(ErrorMessages, String) - Static method in class JFlex.Out

Report generation progress.

println(ErrorMessages, int) - Static method in class JFlex.Out

Report generation progress.

println(String) - Method in class JFlex.PackEmitter

println() - Method in class JFlex.StdOutWriter

Begin a new line.

printSystemInfo() - Static method in class JFlex.Out

Print system information (e.g.

printTable(boolean[][]) - Method in class JFlex.DFA

printUsage() - Static method in class JFlex.Main

production_table() - Method in class JFlex.LexParse

Access to production table.

progress - Static variable in class JFlex.Options

If true, progress dots will be printed

Q

QUESTION - Static variable in interface JFlex.sym

QUIL_CUPSYM - Static variable in class JFlex.ErrorMessages

QUIL_EOFTHROW - Static variable in class JFlex.ErrorMessages

QUIL_INITTHROW - Static variable in class JFlex.ErrorMessages

QUIL_SCANERROR - Static variable in class JFlex.ErrorMessages

QUIL_THROW - Static variable in class JFlex.ErrorMessages

QUIL_YYLEXTHROW - Static variable in class JFlex.ErrorMessages

R

RBRACE - Static variable in interface JFlex.sym

readDefault() - Static method in class JFlex.Skeleton

(Re)load the default skeleton.

READING - Static variable in class JFlex.ErrorMessages

READING_SKEL - Static variable in class JFlex.ErrorMessages

readSkel(BufferedReader) - Static method in class JFlex.Skeleton

Reads an external skeleton file from a BufferedReader.

readSkelFile(File) - Static method in class JFlex.Skeleton

Reads an external skeleton file for later use with this class.

reduce_table() - Method in class JFlex.LexParse

Access to reduce_goto table.

REGEXP - Static variable in class JFlex.LexScan

RegExp - Class in JFlex

Stores a regular expression of rules section in a JFlex-specification.

RegExp(int) - Constructor for class JFlex.RegExp

Create a new regular expression of the specified type.

RegExp1 - Class in JFlex

Stores a regular expression from the rules section of a JFlex specification.

RegExp1(int, Object) - Constructor for class JFlex.RegExp1

Constructs a new regular expression with one child object.

RegExp2 - Class in JFlex

Regular expression with two children (e.g.

RegExp2(int, RegExp, RegExp) - Constructor for class JFlex.RegExp2

REGEXP_EXPECTED - Static variable in class JFlex.ErrorMessages

REGEXPEND - Static variable in interface JFlex.sym

RegExps - Class in JFlex

Stores all rules of the specification for later access in RegExp -> NFA

RegExps() - Constructor for class JFlex.RegExps

REGEXPSTART - Static variable in class JFlex.LexScan

RegExpTests - Class in JFlex.tests

Unit tests for JFlex.RegExp

RegExpTests(String) - Constructor for class JFlex.tests.RegExpTests

Constructor for RegExpTests.

remove(int) - Method in class JFlex.StateSet

REPEAT - Static variable in interface JFlex.sym

REPEAT_GREATER - Static variable in class JFlex.ErrorMessages

REPEAT_ZERO - Static variable in class JFlex.ErrorMessages

REPEATEXP - Static variable in class JFlex.LexScan

replace(String, String, String) - Static method in class JFlex.Skeleton

Replaces a with b in c.

report_error(String, Object) - Method in class JFlex.LexParse

report_fatal_error(String, Object) - Method in class JFlex.LexParse

requestBugReport(Error) - Static method in class JFlex.Out

Request a bug report for an unexpected Exception/Error.

reset(StateSet) - Method in class JFlex.StateSetEnumerator

resetCounters() - Static method in class JFlex.Out

reset error and warning counters

run() - Method in class JFlex.gui.GeneratorThread

Run the generator thread.

S

scanner - Variable in class JFlex.LexParse

ScannerException - Exception in JFlex

This Exception could be thrown while scanning the specification (e.g.

ScannerException(ErrorMessages) - Constructor for exception JFlex.ScannerException

Creates a new ScannerException with a message only.

ScannerException(File, ErrorMessages) - Constructor for exception JFlex.ScannerException

Creates a new ScannerException for a file with a message only.

ScannerException(ErrorMessages, int) - Constructor for exception JFlex.ScannerException

Creates a new ScannerException with a message and line number.

ScannerException(File, ErrorMessages, int) - Constructor for exception JFlex.ScannerException

Creates a new ScannerException for a file with a message and line number.

ScannerException(File, ErrorMessages, int, int) - Constructor for exception JFlex.ScannerException

Creates a new ScannerException with a message, line number and column.

SemCheck - Class in JFlex

Performs simple semantic analysis on regular expressions.

SemCheck() - Constructor for class JFlex.SemCheck

setAction(int, Action) - Method in class JFlex.DFA

setDefaults() - Static method in class JFlex.Options

Sets all options back to default values.

setDestdir(File) - Method in class JFlex.anttask.JFlexTask

setDir(String) - Static method in class JFlex.Options

Set output directory

setDir(File) - Static method in class JFlex.Options

Set output directory

setDot(boolean) - Method in class JFlex.anttask.JFlexTask

setDump(boolean) - Method in class JFlex.anttask.JFlexTask

setEnd(char) - Method in class JFlex.Interval

Set a new last character

setFile(File) - Method in class JFlex.anttask.JFlexTask

setFile(File) - Method in class JFlex.LexScan

setFinal(int, boolean) - Method in class JFlex.DFA

setGenerateDot(boolean) - Method in class JFlex.anttask.JFlexTask

setGUIMode(TextArea) - Static method in class JFlex.Out

Switches to GUI mode if text is not null

setGUIMode(TextArea) - Method in class JFlex.StdOutWriter

Set the TextArea to write text to.

setInsets(Insets) - Method in class JFlex.gui.GridPanel

setJLex(boolean) - Method in class JFlex.anttask.JFlexTask

setLexState(int, int) - Method in class JFlex.DFA

setLookAction(boolean) - Method in class JFlex.Action

Sets the look ahead flag for this action

setMaxCharCode(int) - Method in class JFlex.CharClasses

Sets the larges Unicode value of the current input character set.

setNobak(boolean) - Method in class JFlex.anttask.JFlexTask

setNomin(boolean) - Method in class JFlex.anttask.JFlexTask

setNumLexStates(int) - Method in class JFlex.EOFActions

setOutdir(File) - Method in class JFlex.anttask.JFlexTask

setOutputStream(OutputStream) - Static method in class JFlex.Out

Sets a new output stream and switches to non-gui mode.

setPack(boolean) - Method in class JFlex.anttask.JFlexTask

setPushback(int, boolean) - Method in class JFlex.DFA

setSkel(File) - Method in class JFlex.anttask.JFlexTask

setSkeleton(File) - Method in class JFlex.anttask.JFlexTask

setSkeleton(File) - Static method in class JFlex.Options

setSkipMinimization(boolean) - Method in class JFlex.anttask.JFlexTask

setStart(char) - Method in class JFlex.Interval

Set a new first character

setSwitch(boolean) - Method in class JFlex.anttask.JFlexTask

setTable(boolean) - Method in class JFlex.anttask.JFlexTask

setTime(boolean) - Method in class JFlex.anttask.JFlexTask

setTimeStatistics(boolean) - Method in class JFlex.anttask.JFlexTask

setup() - Method in class JFlex.gui.OptionsDialog

setUp() - Method in class JFlex.tests.AntTaskTests

setUp() - Method in class JFlex.tests.PackEmitterTest

setValTranslation(int) - Method in class JFlex.CountEmitter

Translate all values by given amount.

setVerbose(boolean) - Method in class JFlex.anttask.JFlexTask

showOptions() - Method in class JFlex.gui.MainFrame

showPosition(File, int, int) - Static method in class JFlex.Out

prints a line of a file with marked position.

showPosition(File, int) - Static method in class JFlex.Out

print a line of a file

SilentExit - Exception in JFlex

Signals a silent exit (no statistics printout).

SilentExit() - Constructor for exception JFlex.SilentExit

size() - Method in class JFlex.CharSet

size(Macros) - Method in class JFlex.RegExp

The approximate number of NFA states this expression will need (only works correctly after macro expansion and without negation)

SKEL_IO_ERROR - Static variable in class JFlex.ErrorMessages

SKEL_IO_ERROR_DEFAULT - Static variable in class JFlex.ErrorMessages

Skeleton - Class in JFlex

This class stores the skeleton of generated scanners.

Skeleton(PrintWriter) - Constructor for class JFlex.Skeleton

Creates a new skeleton (iterator) instance.

SkeletonTest - Class in JFlex.tests

SkeletonTest

SkeletonTest(String) - Constructor for class JFlex.tests.SkeletonTest

Constructor for SkeletonTest.

STAR - Static variable in interface JFlex.sym

start - Variable in class JFlex.Interval

start() - Method in class JFlex.Timer

Start the timer.

start_production() - Method in class JFlex.LexParse

Indicates start production.

start_state() - Method in class JFlex.LexParse

Indicates start state.

STATE_IDENT_EXP - Static variable in class JFlex.ErrorMessages

STATELIST - Static variable in class JFlex.LexScan

StatePairList - Class in JFlex

A list of pairs of states.

StatePairList() - Constructor for class JFlex.StatePairList

STATES - Static variable in class JFlex.LexScan

states() - Method in class JFlex.StateSet

StateSet - Class in JFlex

A set of NFA states (= integers).

StateSet() - Constructor for class JFlex.StateSet

StateSet(int) - Constructor for class JFlex.StateSet

StateSet(int, int) - Constructor for class JFlex.StateSet

StateSet(StateSet) - Constructor for class JFlex.StateSet

StateSetEnumerator - Class in JFlex

Enumerates the states of a StateSet.

StateSetEnumerator() - Constructor for class JFlex.StateSetEnumerator

creates a new StateSetEnumerator that is not yet associated with a StateSet.

StateSetEnumerator(StateSet) - Constructor for class JFlex.StateSetEnumerator

statistics() - Static method in class JFlex.Out

print error and warning statistics

StdOutWriter - Class in JFlex

Convenience class for JFlex stdout, redirects output to a TextArea if in GUI mode.

StdOutWriter() - Constructor for class JFlex.StdOutWriter

A StdOutWriter, attached to System.out, no gui mode

StdOutWriter(OutputStream) - Constructor for class JFlex.StdOutWriter

A StdOutWrite, attached to the specified output stream, no gui mode

stop() - Method in class JFlex.Timer

Stop the timer.

STRING - Static variable in interface JFlex.sym

STRING_CONTENT - Static variable in class JFlex.LexScan

lexical states

STRING_I - Static variable in interface JFlex.sym

sub(IntCharSet) - Method in class JFlex.IntCharSet

suite() - Static method in class JFlex.tests.AllTests

SWITCH - Static variable in class JFlex.Options

code generation method: switch statement

sym - Interface in JFlex

CUP generated interface containing symbol constants.

SYNTAX_ERROR - Static variable in class JFlex.ErrorMessages

T

TABLE - Static variable in class JFlex.Options

code generation method: traditional

testAdd1() - Method in class JFlex.tests.CharClassesTest

testAdd2() - Method in class JFlex.tests.CharClassesTest

testAdd3() - Method in class JFlex.tests.CharClassesTest

testAddChar() - Method in class JFlex.tests.CharClassesTest

testCaseless() - Method in class JFlex.tests.CharClassesTest

testCharClass() - Method in class JFlex.tests.RegExpTests

testCodeGen() - Method in class JFlex.tests.AntTaskTests

testCopy() - Method in class JFlex.tests.CharClassesTest

testDefault() - Method in class JFlex.tests.SkeletonTest

testDefaultDir() - Method in class JFlex.tests.AntTaskTests

testDestdir() - Method in class JFlex.tests.AntTaskTests

testDot() - Method in class JFlex.tests.AntTaskTests

testDump() - Method in class JFlex.tests.AntTaskTests

testEmitUCplain() - Method in class JFlex.tests.PackEmitterTest

testInit() - Method in class JFlex.tests.PackEmitterTest

testJavadoc() - Method in class JFlex.tests.EmitterTest

testJlex() - Method in class JFlex.tests.AntTaskTests

testLineBreak() - Method in class JFlex.tests.PackEmitterTest

testMakePrivate() - Method in class JFlex.tests.SkeletonTest

testMergeLast() - Method in class JFlex.tests.CharClassesTest

testNobak() - Method in class JFlex.tests.AntTaskTests

testNomin() - Method in class JFlex.tests.AntTaskTests

testOutdir() - Method in class JFlex.tests.AntTaskTests

testPackageAndClass() - Method in class JFlex.tests.AntTaskTests

testPackageAndClassDefaults() - Method in class JFlex.tests.AntTaskTests

testReplace() - Method in class JFlex.tests.SkeletonTest

testSkel() - Method in class JFlex.tests.AntTaskTests

testSkipMinimization() - Method in class JFlex.tests.AntTaskTests

testTime() - Method in class JFlex.tests.AntTaskTests

testVerbose() - Method in class JFlex.tests.AntTaskTests

THIS_IS_JFLEX - Static variable in class JFlex.ErrorMessages

TILDE - Static variable in interface JFlex.sym

time - Static variable in class JFlex.Options

If true, jflex will print time statistics about the generation process

time(ErrorMessages, Timer) - Static method in class JFlex.Out

Report time statistic data.

time(String) - Static method in class JFlex.Out

Report time statistic data.

Timer - Class in JFlex

Very simple timer for code generation time statistics.

Timer() - Constructor for class JFlex.Timer

Construct a new timer that starts immediatly.

TOP - Static variable in interface JFlex.gui.Handles

TOP_CENTER - Static variable in interface JFlex.gui.Handles

TOP_LEFT - Static variable in interface JFlex.gui.Handles

TOP_RIGHT - Static variable in interface JFlex.gui.Handles

toString() - Method in class JFlex.Action

Returns the String representation of this object.

toString(int) - Method in class JFlex.CharClasses

Return a string representation of one char class

toString() - Method in class JFlex.CharClasses

Return a string representation of the char classes stored in this class.

toString() - Method in class JFlex.CharClassInterval

returns string representation of this class interval

toString() - Method in class JFlex.CharSet

toString() - Method in class JFlex.DFA

toString(int[]) - Method in class JFlex.DFA

toString() - Method in class JFlex.IntCharSet

Make a string representation of this char set.

toString() - Method in class JFlex.Interval

Get a String representation of this intervall.

toString() - Method in class JFlex.NFA

toString() - Method in class JFlex.PackEmitter

Return current output buffer.

toString() - Method in class JFlex.RegExp

Returns a String-representation of this regular expression

toString() - Method in class JFlex.RegExp1

Returns a String-representation of this regular expression

toString() - Method in class JFlex.RegExp2

toString() - Method in class JFlex.StateSet

toString() - Method in class JFlex.Timer

Return a string representation of the timer.

TOTAL_TIME - Static variable in class JFlex.ErrorMessages

U

UNEXPECTED_CHAR - Static variable in class JFlex.ErrorMessages

UNEXPECTED_EOF - Static variable in class JFlex.ErrorMessages

UNEXPECTED_NL - Static variable in class JFlex.ErrorMessages

UNICODE - Static variable in interface JFlex.sym

UNKNOWN_COMMANDLINE - Static variable in class JFlex.ErrorMessages

UNKNOWN_OPTION - Static variable in class JFlex.ErrorMessages

UNKNOWN_SYNTAX - Static variable in class JFlex.ErrorMessages

UNTERMINATED_STR - Static variable in class JFlex.ErrorMessages

unused() - Method in class JFlex.Macros

Returns all unused macros.

UPPERCLASS - Static variable in interface JFlex.sym

user_init() - Method in class JFlex.LexParse

User initialization code.

USERCODE - Static variable in interface JFlex.sym

V

verbose - Static variable in class JFlex.Options

If false, only error/warning output will be generated

version - Static variable in class JFlex.Main

JFlex version

W

warning(String) - Static method in class JFlex.Out

print a warning without position information

warning(ErrorMessages, int) - Static method in class JFlex.Out

print a warning with line information

warning(File, ErrorMessages, int, int) - Static method in class JFlex.Out

print warning message with location information

write(int) - Method in class JFlex.StdOutWriter

Write a single character.

write(char[], int, int) - Method in class JFlex.StdOutWriter

Write a portion of an array of characters.

write(String, int, int) - Method in class JFlex.StdOutWriter

Write a portion of a string.

WRITE_TOOK - Static variable in class JFlex.ErrorMessages

writeDot(File) - Method in class JFlex.DFA

writeDot(File) - Method in class JFlex.NFA

WRONG_SKELETON - Static variable in class JFlex.ErrorMessages

Y

yybegin(int) - Method in class JFlex.LexScan

Enters a new lexical state

yycharat(int) - Method in class JFlex.LexScan

Returns the character at position pos from the matched text.

yyclose() - Method in class JFlex.LexScan

Closes the input stream.

YYEOF - Static variable in class JFlex.LexScan

This character denotes the end of file

YYINITIAL - Static variable in class JFlex.LexScan

yylength() - Method in class JFlex.LexScan

Returns the length of the matched text region.

yymoreStreams() - Method in class JFlex.LexScan

Returns true iff there are still streams left to read from on the stream stack.

yypopStream() - Method in class JFlex.LexScan

Closes the current input stream and continues to read from the one on top of the stream stack.

yypushback(int) - Method in class JFlex.LexScan

Pushes the specified amount of characters back into the input stream.

yypushStream(Reader) - Method in class JFlex.LexScan

Stores the current input stream on a stack, and reads from a new stream.

yyreset(Reader) - Method in class JFlex.LexScan

Resets the scanner to read from a new input stream.

yystate() - Method in class JFlex.LexScan

Returns the current lexical state.

yytext() - Method in class JFlex.LexScan

Returns the text matched by the current regular expression.

Z

ZERO_STATES - Static variable in class JFlex.ErrorMessages

_

_action_table - Static variable in class JFlex.LexParse

Parse-action table.

_production_table - Static variable in class JFlex.LexParse

Production table.

_reduce_table - Static variable in class JFlex.LexParse

reduce_goto table.

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