Example #1
0
File: Parser.cs Project: tomoki/Umi
 private Node ParseModExpression()
 {
     Node node = ParseMultiplicativeExpression();
     while((tokenType == TokenType.Percent)){
         TokenType op_type = tokenType;
         GetToken();
         Node right = ParseMultiplicativeExpression();
         node = new OPNode(node,right,op_type);
     }
     return node;
 }
Example #2
0
File: Parser.cs Project: tomoki/Umi
 //*と/の処理。
 private Node ParseMultiplicativeExpression()
 {
     ShowDebugMessage("ParseMultiplicativeExpression");
     Node node = ParseUnaryExpression();
     while((tokenType == TokenType.Asterisk) ||
             (tokenType == TokenType.Slash)){
         TokenType op_type = tokenType;
         GetToken();
         Node right = ParseUnaryExpression();
         node = new OPNode(node,right,op_type);
     }
     return node;
 }
Example #3
0
File: Parser.cs Project: tomoki/Umi
 // + と - の処理。
 private Node ParseAdditiveExpression()
 {
     ShowDebugMessage("ParseAdditiveExpression");
     // +と-の前に*と/の処理。
     Node node =  ParseModExpression();
     while((tokenType == TokenType.Plus) ||
             (tokenType == TokenType.Minus)){
         TokenType op_type = tokenType;
         GetToken();
         Node right = ParseModExpression();
         node = new OPNode(node,right,op_type);
     }
     return node;
 }