Define operator inline function

Define operator - inline function

• Category: Defining Operator
• Description: Define operator using inline function
• Code (in separate macro library):

namespace MacroLibrary2
{

  macro @&++(e, e2)
  {
    <[ $e + $e2 + 1 ]>
  }

}

• Code (you must include macro reference for first code):

using System;
using System.Console;
using Nemerle;
using MacroLibrary2;

// set operator priority and precedence
[assembly: Nemerle.Internal.OperatorAttribute ("", "%++", false, 240, 241)]
[assembly: Nemerle.Internal.OperatorAttribute ("MacroLibrary2", "&++", false, 283, 284)]

module Inline
{
  public @%++(a : int, b : int) : int
  {
    a + b * 2
  }  
}

using Inline;

def num = 9;
def res = num %++ 4;
def res = res &++ 3;
WriteLine(res);

• Execution Result:

21
both elements are equal

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