smile.symbolic

Class ExpressionParser

java.lang.Object

smile.symbolic.ExpressionParser

public class ExpressionParser
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ExpressionParser()

Method Summary

Modifier and Type	Method and Description
java.lang.String	format(java.lang.String s)
java.lang.String	getExpression()
static int	getPrecedence(java.lang.String str)
java.util.ArrayList<java.lang.String>	getTokens()
java.lang.String	getVar()
static boolean	isFunction(java.lang.String str)
static boolean	isLeftAssociative(java.lang.String s)
static boolean	isOperand(java.lang.String str, java.lang.String var)
static boolean	isOperator(java.lang.String str)
java.lang.String	parse(java.lang.String expression)
java.util.ArrayList<java.lang.String>	tokenize(java.lang.String exp)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionParser

public ExpressionParser()

Method Detail

getExpression

public java.lang.String getExpression()

getVar

public java.lang.String getVar()

getTokens

public java.util.ArrayList<java.lang.String> getTokens()

isOperator

public static boolean isOperator(java.lang.String str)

isOperand

public static boolean isOperand(java.lang.String str,
                                java.lang.String var)

isFunction

public static boolean isFunction(java.lang.String str)

getPrecedence

public static int getPrecedence(java.lang.String str)

isLeftAssociative

public static boolean isLeftAssociative(java.lang.String s)

format

public java.lang.String format(java.lang.String s)

parse

public java.lang.String parse(java.lang.String expression)
                       throws InvalidExpressionException

Throws:

InvalidExpressionException

tokenize

public java.util.ArrayList<java.lang.String> tokenize(java.lang.String exp)