// token.cpp: define all the methods of Token class

#include "Token.h"
#include <iostream.h>

Token::Token() {
}

Token::Token(TokenClass tc, TokenValue tv) {
   tClass = tc;
   tValue = tv;
}

void Token::setClass(TokenClass tc) {
   tClass = tc;
   //cout <<"In Token::setClass, tClass==" << tClass <<endl;
}

void Token::setValue(TokenValue tv) {
   tValue = tv;
}

void Token::setNext(TokenClass atc) {
      switch (atc) {
         case RESERVED: tClass = IDENTIFIER; break;
         case IDENTIFIER: tClass = NUMBER; break;
         case NUMBER: tClass = SYMBOL; break;
         case SYMBOL: tClass = NEWLINE; break;
         case NEWLINE: tClass = ENDOFTEXT; break;
         default: tClass = ENDOFTEXT; break;
      }
}

TokenClass Token::getClass2() const {
   return tClass;   
}

int Token::getClass() const {
   return tClass;   
}

int Token::getValue() const {
   return tValue; 
}
void Token::display() const {
   cout << "(" << tClass << "," << tValue << ")"; // << endl;
}