fcomponent.parser

Class ComputeExpression

java.lang.Object

fcomponent.parser.ComputeExpression

All Implemented Interfaces:

ComputeExpressionConstants

public class ComputeExpression
extends java.lang.Object
implements ComputeExpressionConstants

Field Summary

Fields

Modifier and Type	Field and Description
Token	jj_nt
boolean	lookingAhead
Token	token
ComputeExpressionTokenManager	token_source

Fields inherited from interface fcomponent.parser.ComputeExpressionConstants

CONSTANT, DEFAULT, DIGIT, DIVIDE, EOF, EXP, FLOAT, ID, INTEGER, MINUS, MULTIPLY, PLUS, tokenImage

Constructor Summary

Constructors

Constructor and Description
ComputeExpression(ComputeExpressionTokenManager tm)
ComputeExpression(java.io.InputStream stream)
ComputeExpression(java.io.InputStream in, java.util.HashMap dataMap)
ComputeExpression(java.io.Reader stream)

Method Summary

Modifier and Type	Method and Description
java.lang.Double	compute()
void	disable_tracing()
void	element()
void	enable_tracing()
void	exp()
ParseException	generateParseException()
Token	getNextToken()
Token	getToken(int index)
static void	main(java.lang.String[] args)
void	ReInit(ComputeExpressionTokenManager tm)
void	ReInit(java.io.InputStream stream)
void	ReInit(java.io.Reader stream)
void	sum()
void	term()
void	unary()

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public ComputeExpressionTokenManager token_source

token

public Token token

jj_nt

public Token jj_nt

lookingAhead

public boolean lookingAhead

Constructor Detail

ComputeExpression

public ComputeExpression(java.io.InputStream in,
                         java.util.HashMap dataMap)

ComputeExpression

public ComputeExpression(java.io.InputStream stream)

ComputeExpression

public ComputeExpression(java.io.Reader stream)

ComputeExpression

public ComputeExpression(ComputeExpressionTokenManager tm)

Method Detail

main

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

Throws:

ParseException

compute

public final java.lang.Double compute()
                               throws ParseException

Throws:

ParseException

sum

public final void sum()
               throws ParseException

Throws:

ParseException

term

public final void term()
                throws ParseException

Throws:

ParseException

exp

public final void exp()
               throws ParseException

Throws:

ParseException

unary

public final void unary()
                 throws ParseException

Throws:

ParseException

element

public final void element()
                   throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.io.InputStream stream)

ReInit

public void ReInit(java.io.Reader stream)

ReInit

public void ReInit(ComputeExpressionTokenManager tm)

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

generateParseException

public final ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()