org.apache.commons.jexl.parser

Class Parser

java.lang.Object

org.apache.commons.jexl.parser.Parser

All Implemented Interfaces:

ParserConstants, ParserTreeConstants

public class Parser
extends Object
implements ParserTreeConstants, ParserConstants

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt Next token.
protected org.apache.commons.jexl.parser.JJTParserState	jjtree
Token	token Current token.
ParserTokenManager	token_source Generated Token Manager.

Fields inherited from interface org.apache.commons.jexl.parser.ParserTreeConstants

JJTADDNODE, JJTANDNODE, JJTARRAYACCESS, JJTARRAYLITERAL, JJTASSIGNMENT, JJTBITWISEANDNODE, JJTBITWISECOMPLNODE, JJTBITWISEORNODE, JJTBITWISEXORNODE, JJTBLOCK, JJTDIVNODE, JJTELVISNODE, JJTEMPTYFUNCTION, JJTEQNODE, JJTEXPRESSION, JJTEXPRESSIONEXPRESSION, JJTFALSENODE, JJTFLOATLITERAL, JJTFOREACHSTATEMENT, JJTGENODE, JJTGTNODE, JJTIDENTIFIER, JJTIFSTATEMENT, JJTINTEGERLITERAL, JJTJEXLSCRIPT, JJTLENODE, JJTLTNODE, JJTMAPENTRY, JJTMAPLITERAL, JJTMETHOD, JJTMODNODE, JJTMULNODE, JJTNENODE, jjtNodeName, JJTNOTNODE, JJTNULLLITERAL, JJTORNODE, JJTREFERENCE, JJTREFERENCEEXPRESSION, JJTSIZEFUNCTION, JJTSIZEMETHOD, JJTSTATEMENTEXPRESSION, JJTSTRINGLITERAL, JJTSUBTRACTNODE, JJTTERNARYNODE, JJTTRUENODE, JJTUNARYMINUSNODE, JJTVOID, JJTWHILESTATEMENT

Fields inherited from interface org.apache.commons.jexl.parser.ParserConstants

COMMENT, DEFAULT, DIGIT, EOF, FLOAT_LITERAL, IDENTIFIER, INTEGER_LITERAL, LETTER, STRING_LITERAL, tokenImage

Constructor Summary

Constructors

Constructor and Description
Parser(InputStream stream) Constructor with InputStream.
Parser(InputStream stream, String encoding) Constructor with InputStream and supplied encoding
Parser(ParserTokenManager tm) Constructor with generated Token Manager.
Parser(Reader stream) Constructor.

Method Summary

Modifier and Type	Method and Description
void	AdditiveExpression()
void	AndExpression()
void	ArrayAccess()
void	ArrayLiteral()
void	Assignment()
void	Block()
void	BooleanLiteral()
void	ConditionalAndExpression()
void	ConditionalOrExpression()
void	disable_tracing() Disable tracing.
void	ElvisExpression()
void	EmptyFunction()
void	enable_tracing() Enable tracing.
void	EqualityExpression()
void	ExclusiveOrExpression()
void	Expression()
void	ExpressionExpression()
void	FloatLiteral()
void	ForeachStatement()
ParseException	generateParseException() Generate ParseException.
Token	getNextToken() Get the next Token.
Token	getToken(int index) Get the specific Token.
protected Uberspect	getUberspect()
void	Identifier()
void	IfStatement()
void	InclusiveOrExpression()
void	IntegerLiteral()
SimpleNode	JexlScript()
void	Literal()
void	MapEntry()
void	MapLiteral()
void	Method()
void	MultiplicativeExpression()
void	NullLiteral()
void	Parameter()
SimpleNode	parse(Reader reader)
void	PrimaryExpression()
void	Reference()
void	ReferenceExpression()
void	ReInit(InputStream stream) Reinitialise.
void	ReInit(InputStream stream, String encoding) Reinitialise.
void	ReInit(ParserTokenManager tm) Reinitialise.
void	ReInit(Reader stream) Reinitialise.
void	RelationalExpression()
void	setUberspect(Uberspect uberspect)
void	SizeFunction()
void	SizeMethod()
void	Statement()
void	StatementExpression()
void	StringLiteral()
void	UnaryExpression()
void	WhileStatement()

Methods inherited from class java.lang.Object

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

Field Detail

jjtree

protected org.apache.commons.jexl.parser.JJTParserState jjtree

token_source

public ParserTokenManager token_source

Generated Token Manager.

token

public Token token

Current token.

jj_nt

public Token jj_nt

Next token.

Constructor Detail

Parser

public Parser(InputStream stream)

Constructor with InputStream.

Parser

public Parser(InputStream stream,
              String encoding)

Constructor with InputStream and supplied encoding

Parser

public Parser(Reader stream)

Constructor.

Parser

public Parser(ParserTokenManager tm)

Constructor with generated Token Manager.

Method Detail

setUberspect

public void setUberspect(Uberspect uberspect)

getUberspect

protected Uberspect getUberspect()

parse

public SimpleNode parse(Reader reader)
                 throws Exception

Throws:

Exception

JexlScript

public final SimpleNode JexlScript()
                            throws ParseException

Throws:

ParseException

Block

public final void Block()
                 throws ParseException

Throws:

ParseException

EmptyFunction

public final void EmptyFunction()
                         throws ParseException

Throws:

ParseException

SizeFunction

public final void SizeFunction()
                        throws ParseException

Throws:

ParseException

Identifier

public final void Identifier()
                      throws ParseException

Throws:

ParseException

Expression

public final void Expression()
                      throws ParseException

Throws:

ParseException

Assignment

public final void Assignment()
                      throws ParseException

Throws:

ParseException

ElvisExpression

public final void ElvisExpression()
                           throws ParseException

Throws:

ParseException

ConditionalOrExpression

public final void ConditionalOrExpression()
                                   throws ParseException

Throws:

ParseException

ConditionalAndExpression

public final void ConditionalAndExpression()
                                    throws ParseException

Throws:

ParseException

InclusiveOrExpression

public final void InclusiveOrExpression()
                                 throws ParseException

Throws:

ParseException

ExclusiveOrExpression

public final void ExclusiveOrExpression()
                                 throws ParseException

Throws:

ParseException

AndExpression

public final void AndExpression()
                         throws ParseException

Throws:

ParseException

EqualityExpression

public final void EqualityExpression()
                              throws ParseException

Throws:

ParseException

RelationalExpression

public final void RelationalExpression()
                                throws ParseException

Throws:

ParseException

AdditiveExpression

public final void AdditiveExpression()
                              throws ParseException

Throws:

ParseException

MultiplicativeExpression

public final void MultiplicativeExpression()
                                    throws ParseException

Throws:

ParseException

UnaryExpression

public final void UnaryExpression()
                           throws ParseException

Throws:

ParseException

PrimaryExpression

public final void PrimaryExpression()
                             throws ParseException

Throws:

ParseException

Literal

public final void Literal()
                   throws ParseException

Throws:

ParseException

NullLiteral

public final void NullLiteral()
                       throws ParseException

Throws:

ParseException

BooleanLiteral

public final void BooleanLiteral()
                          throws ParseException

Throws:

ParseException

IntegerLiteral

public final void IntegerLiteral()
                          throws ParseException

Throws:

ParseException

FloatLiteral

public final void FloatLiteral()
                        throws ParseException

Throws:

ParseException

StringLiteral

public final void StringLiteral()
                         throws ParseException

Throws:

ParseException

Statement

public final void Statement()
                     throws ParseException

Throws:

ParseException

ExpressionExpression

public final void ExpressionExpression()
                                throws ParseException

Throws:

ParseException

StatementExpression

public final void StatementExpression()
                               throws ParseException

Throws:

ParseException

ReferenceExpression

public final void ReferenceExpression()
                               throws ParseException

Throws:

ParseException

IfStatement

public final void IfStatement()
                       throws ParseException

Throws:

ParseException

WhileStatement

public final void WhileStatement()
                          throws ParseException

Throws:

ParseException

ForeachStatement

public final void ForeachStatement()
                            throws ParseException

Throws:

ParseException

MapLiteral

public final void MapLiteral()
                      throws ParseException

Throws:

ParseException

ArrayLiteral

public final void ArrayLiteral()
                        throws ParseException

Throws:

ParseException

MapEntry

public final void MapEntry()
                    throws ParseException

Throws:

ParseException

Method

public final void Method()
                  throws ParseException

Throws:

ParseException

ArrayAccess

public final void ArrayAccess()
                       throws ParseException

Throws:

ParseException

SizeMethod

public final void SizeMethod()
                      throws ParseException

Throws:

ParseException

Reference

public final void Reference()
                     throws ParseException

Throws:

ParseException

Parameter

public final void Parameter()
                     throws ParseException

Throws:

ParseException

ReInit

public void ReInit(InputStream stream)

Reinitialise.

ReInit

public void ReInit(InputStream stream,
                   String encoding)

Reinitialise.

ReInit

public void ReInit(Reader stream)

Reinitialise.

ReInit

public void ReInit(ParserTokenManager tm)

Reinitialise.

getNextToken

public final Token getNextToken()

Get the next Token.

getToken

public final Token getToken(int index)

Get the specific Token.

generateParseException

public ParseException generateParseException()

Generate ParseException.

enable_tracing

public final void enable_tracing()

Enable tracing.

disable_tracing

public final void disable_tracing()

Disable tracing.