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

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

Constructor Summary

Constructors
Constructor and Description

MathParser()

MathParser(InputStream stream)

MathParser(MathParserTokenManager tm)

MathParser(Reader stream)

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

Method Summary

All Methods Instance Methods Concrete Methods
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()
```

Class MathParser

Field Summary

Fields inherited from interface jplot3dp.MathParser.MathParserConstants

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

token_source

token

jj_nt

lookingAhead

Constructor Detail

MathParser

MathParser

MathParser

MathParser

Method Detail

resetVariables

setVariable

getVariable

parseExpression

GetNextTerm

Go

Expression

ParseLevel1

ParseLevel2

ParseLevel3

ReInit

ReInit

ReInit

getNextToken

getToken

generateParseException

enable_tracing

disable_tracing