org.javacc.parser

Class TokenProduction

java.lang.Object

org.javacc.parser.TokenProduction

public class TokenProduction
extends java.lang.Object

Describes the various regular expression productions.

Field Summary

Fields

Modifier and Type	Field and Description
Token	firstToken The first and last tokens from the input stream that represent this production.
boolean	ignoreCase This is true if case is to be ignored within the regular expressions of this token production.
boolean	isExplicit This is true if this corresponds to a production that actually appears in the input grammar.
int	kind The kind of this token production - TOKEN, SKIP, MORE, or SPECIAL.
static java.lang.String[]	kindImage The image of the above constants.
Token	lastToken The first and last tokens from the input stream that represent this production.
java.lang.String[]	lexStates The states in which this regular expression production exists.
static int	MORE Definitions of constants that identify the kind of regular expression production this is.
java.util.List<RegExprSpec>	respecs The list of regular expression specifications that comprise this production.
static int	SKIP Definitions of constants that identify the kind of regular expression production this is.
static int	SPECIAL Definitions of constants that identify the kind of regular expression production this is.
static int	TOKEN Definitions of constants that identify the kind of regular expression production this is.

Constructor Summary

Constructors

Constructor and Description
TokenProduction()

Method Summary

Methods

Modifier and Type	Method and Description
int	getColumn()
int	getLine()
void	setColumn(int column)
void	setLine(int line)

Methods inherited from class java.lang.Object

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

Field Detail

TOKEN

public static final int TOKEN

Definitions of constants that identify the kind of regular expression production this is.

See Also:

Constant Field Values

SKIP

public static final int SKIP

Definitions of constants that identify the kind of regular expression production this is.

See Also:

Constant Field Values

MORE

public static final int MORE

Definitions of constants that identify the kind of regular expression production this is.

See Also:

Constant Field Values

SPECIAL

public static final int SPECIAL

Definitions of constants that identify the kind of regular expression production this is.

See Also:

Constant Field Values

kindImage

public static final java.lang.String[] kindImage

The image of the above constants.

lexStates

public java.lang.String[] lexStates

The states in which this regular expression production exists. If this array is null, then "<*>" has been specified and this regular expression exists in all states. However, this null value is replaced by a String array that includes all lexical state names during the semanticization phase.

kind

public int kind

The kind of this token production - TOKEN, SKIP, MORE, or SPECIAL.

respecs

public java.util.List<RegExprSpec> respecs

The list of regular expression specifications that comprise this production. Each entry is a "RegExprSpec".

isExplicit

public boolean isExplicit

This is true if this corresponds to a production that actually appears in the input grammar. Otherwise (if this is created to describe a regular expression that is part of the BNF) this is set to false.

ignoreCase

public boolean ignoreCase

This is true if case is to be ignored within the regular expressions of this token production.

firstToken

public Token firstToken

The first and last tokens from the input stream that represent this production.

lastToken

public Token lastToken

The first and last tokens from the input stream that represent this production.

Constructor Detail

TokenProduction

public TokenProduction()

Method Detail

setLine

public void setLine(int line)

Parameters:

line - the line to set

getLine

public int getLine()

Returns:

the line

setColumn

public void setColumn(int column)

Parameters:

column - the column to set

getColumn

public int getColumn()

Returns:

the column