Package com.ezylang.evalex.parser

Class Token

java.lang.Object

com.ezylang.evalex.parser.Token

public class Token
extends java.lang.Object

A token represents a single part of an expression, like an operator, number literal, or a brace. Each token has a unique type, a value (its representation) and a position (starting with 1) in the original expression string.

For operators and functions, the operator and function definition is also set during parsing.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Token.TokenType

Constructor Summary

Constructors

Constructor	Description
Token(int startPosition, java.lang.String value, Token.TokenType type)
Token(int startPosition, java.lang.String value, Token.TokenType type, FunctionIfc functionDefinition)
Token(int startPosition, java.lang.String value, Token.TokenType type, OperatorIfc operatorDefinition)

Method Summary

Methods inherited from class java.lang.Object

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

Constructor Detail

Token

public Token(int startPosition,
             java.lang.String value,
             Token.TokenType type)

Token

public Token(int startPosition,
             java.lang.String value,
             Token.TokenType type,
             FunctionIfc functionDefinition)

Token

public Token(int startPosition,
             java.lang.String value,
             Token.TokenType type,
             OperatorIfc operatorDefinition)