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  1. class ExpressionBuilder {
  2. public:
  3.     ExpressionBuilder& withExpression(const Expression* ex);
  4.     ExpressionBuilder& withOperator(char operator);
  5.     Expression* build();
  6. }
  7.  
  8. // usage:
  9. ExpressionBuilder().withExpression(expr1).withExpression(expr2).withOperator('+').build();
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https://ideone.com/uSHyPz
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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