ognl

Class OgnlParserTokenManager

java.lang.Object

ognl.OgnlParserTokenManager

All Implemented Interfaces:

OgnlParserConstants

public class OgnlParserTokenManager
extends Object
implements OgnlParserConstants

Token Manager.

Field Summary

Fields

Modifier and Type	Field and Description
protected char	curChar
PrintStream	debugStream Debug output.
protected JavaCharStream	input_stream
static int[]	jjnewLexState Lex State array.
static String[]	jjstrLiteralImages Token literal values.
static String[]	lexStateNames Lexer state names.

Fields inherited from interface ognl.OgnlParserConstants

BACK_CHAR_ESC, BACK_CHAR_LITERAL, CHAR_LITERAL, DEC_DIGITS, DEC_FLT, DEFAULT, DIGIT, DYNAMIC_SUBSCRIPT, EOF, ESC, EXPONENT, FLT_LITERAL, FLT_SUFF, IDENT, INT_LITERAL, LETTER, STRING_ESC, STRING_LITERAL, tokenImage, WithinBackCharLiteral, WithinCharLiteral, WithinStringLiteral

Constructor Summary

Constructors

Constructor and Description
OgnlParserTokenManager(JavaCharStream stream) Constructor.
OgnlParserTokenManager(JavaCharStream stream, int lexState) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Token	getNextToken() Get the next Token.
protected Token	jjFillToken()
void	ReInit(JavaCharStream stream) Reinitialise parser.
void	ReInit(JavaCharStream stream, int lexState) Reinitialise parser.
void	setDebugStream(PrintStream ds) Set debug output.
void	SwitchTo(int lexState) Switch to specified lex state.

Methods inherited from class java.lang.Object

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

Field Detail

debugStream

public PrintStream debugStream

Debug output.

jjstrLiteralImages

public static final String[] jjstrLiteralImages

Token literal values.

lexStateNames

public static final String[] lexStateNames

Lexer state names.

jjnewLexState

public static final int[] jjnewLexState

Lex State array.

input_stream

protected JavaCharStream input_stream

curChar

protected char curChar

Constructor Detail

OgnlParserTokenManager

public OgnlParserTokenManager(JavaCharStream stream)

Constructor.

Parameters:

stream - the JavaCharStream to parse.

OgnlParserTokenManager

public OgnlParserTokenManager(JavaCharStream stream,
                      int lexState)

Constructor.

Parameters:

stream - the JavaCharStream to parse.

lexState - the lexical state to use for the OgnlParserTokenManager instance.

Method Detail

setDebugStream

public void setDebugStream(PrintStream ds)

Set debug output.

Parameters:

ds - the PrintStream to use for debugging output capture.

ReInit

public void ReInit(JavaCharStream stream)

Reinitialise parser.

Parameters:

stream - the JavaCharStream to parse.

ReInit

public void ReInit(JavaCharStream stream,
          int lexState)

Reinitialise parser.

Parameters:

stream - the JavaCharStream to parse.

lexState - the lexical state to use for the OgnlParserTokenManager instance.

SwitchTo

public void SwitchTo(int lexState)

Switch to specified lex state.

Parameters:

lexState - the lexical state (0 to 3) to use for the OgnlParserTokenManager instance.

Throws:

TokenMgrError - (an unchecked Error exception) if the lexical state is invalid.

jjFillToken

protected Token jjFillToken()

getNextToken

public Token getNextToken()

Get the next Token.

Returns:

the next Token parsed from the stream.