jplot3dp.MathParser

Class MathParser

java.lang.Object

jplot3dp.MathParser.MathParser

All Implemented Interfaces:

MathParserConstants

public class MathParser
extends Object
implements MathParserConstants

Field Summary

Fields

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

Fields inherited from interface jplot3dp.MathParser.MathParserConstants

ABS, ARCCOS, ARCCOSEC, ARCCOSECH, ARCCOSH, ARCCOT, ARCCOTH, ARCSEC, ARCSECH, ARCSIN, ARCSINH, ARCTAN, ARCTANH, ATAN2, BRACE_CLOSE, BRACE_OPEN, CEIL, COS, COSEC, COSECH, COSH, COT, COTH, DEFAULT, DIVIDE, END_STATEMENT, EOF, EOL, EQUALS, EQUALTO, EXP, FLOOR, FRAC, GREATER, GREATEREQ, LESSER, LESSEREQ, LINE_COMMENT, LN, LOG10, LOG2, MINUS, MODULO, MULTIPLY, NONNUMERIC, NOTEQUALS, NUMBER, PLUS, POWER, SEC, SECH, SEMICOLON, SIGN, SIN, SINH, SQRT, TAN, TANH, tokenImage, VARNAME

Constructor Summary

Constructors

Constructor and Description
MathParser()
MathParser(InputStream stream)
MathParser(MathParserTokenManager tm)
MathParser(Reader stream)

Method Summary

Modifier and Type	Method and Description
void	disable_tracing()
void	enable_tracing()
double	Expression()
ParseException	generateParseException()
double	GetNextTerm()
Token	getNextToken()
Token	getToken(int index)
double	getVariable(String varName)
double	Go()
double	parseExpression(String s)
double	ParseLevel1()
double	ParseLevel2()
double	ParseLevel3()
void	ReInit(InputStream stream)
void	ReInit(MathParserTokenManager tm)
void	ReInit(Reader stream)
void	resetVariables()
void	setVariable(String varName, double varValue)

Methods inherited from class java.lang.Object

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

Field Detail

token_source

public MathParserTokenManager token_source

token

public Token token

jj_nt

public Token jj_nt

lookingAhead

public boolean lookingAhead

Constructor Detail

MathParser

public MathParser()

MathParser

public MathParser(InputStream stream)

MathParser

public MathParser(Reader stream)

MathParser

public MathParser(MathParserTokenManager tm)

Method Detail

resetVariables

public void resetVariables()

setVariable

public void setVariable(String varName,
                        double varValue)

getVariable

public double getVariable(String varName)

parseExpression

public double parseExpression(String s)
                       throws ParseException

Throws:

ParseException

GetNextTerm

public final double GetNextTerm()
                         throws ParseException,
                                NumberFormatException

Throws:

ParseException

NumberFormatException

Go

public final double Go()
                throws ParseException

Throws:

ParseException

Expression

public final double Expression()
                        throws ParseException,
                               NumberFormatException

Throws:

ParseException

NumberFormatException

ParseLevel1

public final double ParseLevel1()
                         throws ParseException,
                                NumberFormatException

Throws:

ParseException

NumberFormatException

ParseLevel2

public final double ParseLevel2()
                         throws ParseException,
                                NumberFormatException

Throws:

ParseException

NumberFormatException

ParseLevel3

public final double ParseLevel3()
                         throws ParseException,
                                NumberFormatException

Throws:

ParseException

NumberFormatException

ReInit

public void ReInit(InputStream stream)

ReInit

public void ReInit(Reader stream)

ReInit

public void ReInit(MathParserTokenManager tm)

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

generateParseException

public ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()