org.apache.taglibs.standard.lang.jstl.parser

Class ELParser

java.lang.Object

org.apache.taglibs.standard.lang.jstl.parser.ELParser

All Implemented Interfaces:

ELParserConstants

public class ELParser
extends java.lang.Object
implements ELParserConstants

Generated EL parser.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	ELParser.JJCalls

Field Summary

Fields

Modifier and Type	Field and Description
private ELParser.JJCalls[]	jj_2_rtns
private int	jj_endpos
private java.util.Vector	jj_expentries
private int[]	jj_expentry
private int	jj_gc
private int	jj_gen
(package private) SimpleCharStream	jj_input_stream
private int	jj_kind
private int	jj_la
private int[]	jj_la1
private int[]	jj_la1_0
private int[]	jj_la1_1
private Token	jj_lastpos
private int[]	jj_lasttokens
Token	jj_nt
private int	jj_ntk
private boolean	jj_rescan
private Token	jj_scanpos
private boolean	jj_semLA
boolean	lookingAhead
Token	token
ELParserTokenManager	token_source

Fields inherited from interface org.apache.taglibs.standard.lang.jstl.parser.ELParserConstants

AND1, AND2, BADLY_ESCAPED_STRING_LITERAL, COLON, COMMA, DEFAULT, DIGIT, DIVIDE1, DIVIDE2, DOT, EMPTY, END_EXPRESSION, EOF, EQ1, EQ2, EXPONENT, FALSE, FLOATING_POINT_LITERAL, GE1, GE2, GT1, GT2, IDENTIFIER, ILLEGAL_CHARACTER, IMPL_OBJ_START, IN_EXPRESSION, INTEGER_LITERAL, LBRACKET, LE1, LE2, LETTER, LPAREN, LT1, LT2, MINUS, MODULUS1, MODULUS2, MULTIPLY, NE1, NE2, NON_EXPRESSION_TEXT, NOT1, NOT2, NULL, OR1, OR2, PLUS, RBRACKET, RPAREN, START_EXPRESSION, STRING_LITERAL, tokenImage, TRUE

Constructor Summary

Constructors

Constructor and Description
ELParser(ELParserTokenManager tm)
ELParser(java.io.InputStream stream)
ELParser(java.io.Reader stream)

Method Summary

Modifier and Type	Method and Description
Expression	AddExpression()
Expression	AndExpression()
ArraySuffix	ArraySuffix()
Expression	AttrValueExpression()
java.lang.String	AttrValueString()
BooleanLiteral	BooleanLiteral()
void	disable_tracing()
void	enable_tracing()
Expression	EqualityExpression()
Expression	Expression()
java.lang.Object	ExpressionString() Returns a String if the expression string is a single String, an Expression if the expression string is a single Expression, an ExpressionString if it's a mixture of both.
FloatingPointLiteral	FloatingPointLiteral()
FunctionInvocation	FunctionInvocation()
ParseException	generateParseException()
Token	getNextToken()
Token	getToken(int index)
java.lang.String	Identifier()
IntegerLiteral	IntegerLiteral()
private boolean	jj_2_1(int xla)
private boolean	jj_2_2(int xla)
private boolean	jj_3_1()
private boolean	jj_3_2()
private boolean	jj_3R_11()
private boolean	jj_3R_12()
private boolean	jj_3R_13()
private void	jj_add_error_token(int kind, int pos)
private Token	jj_consume_token(int kind)
private int	jj_ntk()
private void	jj_rescan_token()
private void	jj_save(int index, int xla)
private boolean	jj_scan_token(int kind)
Literal	Literal()
static void	main(java.lang.String[] args)
Expression	MultiplyExpression()
NamedValue	NamedValue()
NullLiteral	NullLiteral()
Expression	OrExpression()
PropertySuffix	PropertySuffix()
java.lang.String	QualifiedName()
void	ReInit(ELParserTokenManager tm)
void	ReInit(java.io.InputStream stream)
void	ReInit(java.io.Reader stream)
Expression	RelationalExpression()
StringLiteral	StringLiteral()
Expression	UnaryExpression()
Expression	Value()
Expression	ValuePrefix() This is an element that can start a value
ValueSuffix	ValueSuffix()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public ELParserTokenManager token_source

jj_input_stream

SimpleCharStream jj_input_stream

token

public Token token

jj_nt

public Token jj_nt

jj_ntk

private int jj_ntk

jj_scanpos

private Token jj_scanpos

jj_lastpos

private Token jj_lastpos

jj_la

private int jj_la

lookingAhead

public boolean lookingAhead

jj_semLA

private boolean jj_semLA

jj_gen

private int jj_gen

jj_la1

private final int[] jj_la1

jj_la1_0

private final int[] jj_la1_0

jj_la1_1

private final int[] jj_la1_1

jj_2_rtns

private final ELParser.JJCalls[] jj_2_rtns

jj_rescan

private boolean jj_rescan

jj_gc

private int jj_gc

jj_expentries

private java.util.Vector jj_expentries

jj_expentry

private int[] jj_expentry

jj_kind

private int jj_kind

jj_lasttokens

private int[] jj_lasttokens

jj_endpos

private int jj_endpos

Constructor Detail

ELParser

public ELParser(java.io.InputStream stream)

ELParser

public ELParser(java.io.Reader stream)

ELParser

public ELParser(ELParserTokenManager tm)

Method Detail

main

public static void main(java.lang.String[] args)
                 throws ParseException

Throws:

ParseException

ExpressionString

public final java.lang.Object ExpressionString()
                                        throws ParseException

Returns a String if the expression string is a single String, an Expression if the expression string is a single Expression, an ExpressionString if it's a mixture of both.

Throws:

ParseException

AttrValueString

public final java.lang.String AttrValueString()
                                       throws ParseException

Throws:

ParseException

AttrValueExpression

public final Expression AttrValueExpression()
                                     throws ParseException

Throws:

ParseException

Expression

public final Expression Expression()
                            throws ParseException

Throws:

ParseException

OrExpression

public final Expression OrExpression()
                              throws ParseException

Throws:

ParseException

AndExpression

public final Expression AndExpression()
                               throws ParseException

Throws:

ParseException

EqualityExpression

public final Expression EqualityExpression()
                                    throws ParseException

Throws:

ParseException

RelationalExpression

public final Expression RelationalExpression()
                                      throws ParseException

Throws:

ParseException

AddExpression

public final Expression AddExpression()
                               throws ParseException

Throws:

ParseException

MultiplyExpression

public final Expression MultiplyExpression()
                                    throws ParseException

Throws:

ParseException

UnaryExpression

public final Expression UnaryExpression()
                                 throws ParseException

Throws:

ParseException

Value

public final Expression Value()
                       throws ParseException

Throws:

ParseException

ValuePrefix

public final Expression ValuePrefix()
                             throws ParseException

This is an element that can start a value

Throws:

ParseException

NamedValue

public final NamedValue NamedValue()
                            throws ParseException

Throws:

ParseException

FunctionInvocation

public final FunctionInvocation FunctionInvocation()
                                            throws ParseException

Throws:

ParseException

ValueSuffix

public final ValueSuffix ValueSuffix()
                              throws ParseException

Throws:

ParseException

PropertySuffix

public final PropertySuffix PropertySuffix()
                                    throws ParseException

Throws:

ParseException

ArraySuffix

public final ArraySuffix ArraySuffix()
                              throws ParseException

Throws:

ParseException

Literal

public final Literal Literal()
                      throws ParseException

Throws:

ParseException

BooleanLiteral

public final BooleanLiteral BooleanLiteral()
                                    throws ParseException

Throws:

ParseException

StringLiteral

public final StringLiteral StringLiteral()
                                  throws ParseException

Throws:

ParseException

IntegerLiteral

public final IntegerLiteral IntegerLiteral()
                                    throws ParseException

Throws:

ParseException

FloatingPointLiteral

public final FloatingPointLiteral FloatingPointLiteral()
                                                throws ParseException

Throws:

ParseException

NullLiteral

public final NullLiteral NullLiteral()
                              throws ParseException

Throws:

ParseException

Identifier

public final java.lang.String Identifier()
                                  throws ParseException

Throws:

ParseException

QualifiedName

public final java.lang.String QualifiedName()
                                     throws ParseException

Throws:

ParseException

jj_2_1

private final boolean jj_2_1(int xla)

jj_2_2

private final boolean jj_2_2(int xla)

jj_3R_13

private final boolean jj_3R_13()

jj_3_2

private final boolean jj_3_2()

jj_3_1

private final boolean jj_3_1()

jj_3R_12

private final boolean jj_3R_12()

jj_3R_11

private final boolean jj_3R_11()

ReInit

public void ReInit(java.io.InputStream stream)

ReInit

public void ReInit(java.io.Reader stream)

ReInit

public void ReInit(ELParserTokenManager tm)

jj_consume_token

private final Token jj_consume_token(int kind)
                              throws ParseException

Throws:

ParseException

jj_scan_token

private final boolean jj_scan_token(int kind)

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

jj_ntk

private final int jj_ntk()

jj_add_error_token

private void jj_add_error_token(int kind,
                                int pos)

generateParseException

public final ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()

jj_rescan_token

private final void jj_rescan_token()

jj_save

private final void jj_save(int index,
                           int xla)