Java Token Examples

Example #1

File: Main.java Project: yutaka-m/learning-compiler

 public static void main(String args[]) {
   System.out.println("start.");
   Lexer l = new Lexer();
   while (true) {
     try {
       Token t = l.scan();
       if (t.tag == Tag.NUM) {
         System.out.println(
             "Token : " + t.toString() + " , Tag:" + t.tag + " , value:" + ((Num) t).value);
       } else if (t.tag == Tag.ID) {
         System.out.println(
             "Token : " + t.toString() + " , Tag:" + t.tag + " , lexeme:" + ((Word) t).lexeme);
       } else {
         System.out.println("Token : " + t.toString() + " , Tag:" + t.tag);
       }
     } catch (Exception e) {
       e.printStackTrace();
     }
   }
 }

Example #2

File: UnaryOpTree.java Project: MatMilMN/CSC-413

 public UnaryOpTree(Token tok) {
   this.symbol = tok.getSymbol();
 }