060f267779 2010-11-20        kinaba: @macro twice(x) { x; x };
060f267779 2010-11-20        kinaba: @macro max(x,y) {
060f267779 2010-11-20        kinaba:   var _x = x; # no hygenic macro btw....
060f267779 2010-11-20        kinaba:   var _y = y; # no hygenic macro btw....
060f267779 2010-11-20        kinaba:   if(_x<_y){_y}else{_x}
060f267779 2010-11-20        kinaba: };
060f267779 2010-11-20        kinaba: def maxNormal(x,y) {
060f267779 2010-11-20        kinaba:   if(x<y){y}else{x}
060f267779 2010-11-20        kinaba: };
060f267779 2010-11-20        kinaba: @macro maxBad(x,y) {
060f267779 2010-11-20        kinaba:   if(x<y){y}else{x}
060f267779 2010-11-20        kinaba: };
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: @macro LetItBe(x, y) {
060f267779 2010-11-20        kinaba:   let it = x in y
060f267779 2010-11-20        kinaba: };
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: @macro pow10(x) {
060f267779 2010-11-20        kinaba:   @v(
060f267779 2010-11-20        kinaba:     def pow(x, n) {
060f267779 2010-11-20        kinaba:       if( n == 1 ) { x }
060f267779 2010-11-20        kinaba:       else {
060f267779 2010-11-20        kinaba:         @macro( @v(x) * @v(pow(x,n-1)) )
060f267779 2010-11-20        kinaba:       }
060f267779 2010-11-20        kinaba:     }
060f267779 2010-11-20        kinaba:     in
060f267779 2010-11-20        kinaba:       pow(@macro(x),10)
060f267779 2010-11-20        kinaba:   )
060f267779 2010-11-20        kinaba: };
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: def printAndReturn(x)
060f267779 2010-11-20        kinaba: {
060f267779 2010-11-20        kinaba: 	print(x);
060f267779 2010-11-20        kinaba: 	x
060f267779 2010-11-20        kinaba: };
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: def main()
060f267779 2010-11-20        kinaba: {
060f267779 2010-11-20        kinaba: 	twice( print("foo") );
060f267779 2010-11-20        kinaba: 	print("--------------");
060f267779 2010-11-20        kinaba: 	print(max(printAndReturn(100),printAndReturn(200)));
060f267779 2010-11-20        kinaba: 	print("--------------");
060f267779 2010-11-20        kinaba: 	print(maxNormal(printAndReturn(100),printAndReturn(200)));
060f267779 2010-11-20        kinaba: 	print("--------------");
060f267779 2010-11-20        kinaba: 	print(maxBad(printAndReturn(100),printAndReturn(200)));
060f267779 2010-11-20        kinaba: 	print("--------------");
060f267779 2010-11-20        kinaba: 	print( LetItBe( 1+2+3, it*it ) );
060f267779 2010-11-20        kinaba: 	print("--------------");
060f267779 2010-11-20        kinaba: 	print(pow10(2));
060f267779 2010-11-20        kinaba: };
060f267779 2010-11-20        kinaba: 
060f267779 2010-11-20        kinaba: main()