• branch=trunk inherited from [f65680e1d2]
• sym-trunk inherited from [f65680e1d2]

Modified polemy/parse.d from [3e7ec41f1027e8ba] to [42c980cf31500e88].

  174                          scope(exit) lex.popFront;                                    174                          scope(exit) lex.popFront;
  175                          return new IntLiteral(pos, BigInt(cast(string)lex.front.     175                          return new IntLiteral(pos, BigInt(cast(string)lex.front.
  176                  }                                                                    176                  }
  177                  if( tryEat("@") )                                                    177                  if( tryEat("@") )
  178                  {                                                                    178                  {
  179                          auto lay = "@"~eatId("for layer ID");                        179                          auto lay = "@"~eatId("for layer ID");
  180                          eat("(", "for layered execution");                           180                          eat("(", "for layered execution");
  181                          auto e = E(0);                                           |   181                          auto e = Body();
  182                          eat(")", "after "~lay~"(...");                               182                          eat(")", "after "~lay~"(...");
  183                          return new LayeredExpression(pos, lay, e);                   183                          return new LayeredExpression(pos, lay, e);
  184                  }                                                                    184                  }
  185                  if( tryEat("(") )                                                    185                  if( tryEat("(") )
  186                  {                                                                    186                  {
  187                          auto e = Body();                                             187                          auto e = Body();
  188                          eat(")", "after parenthesized expression");                  188                          eat(")", "after parenthesized expression");

Added sample/fizzbuzz.pmy version [d3f621f8aabb3e95]

                                                                                        >     1  #
                                                                                        >     2  # Not at all a good example of the usage of layers, but anyway...
                                                                                        >     3  #
                                                                                        >     4  # after implementing layered parameters, this may be improved.
                                                                                        >     5  # (though still not a good example...)
                                                                                        >     6  #
                                                                                        >     7  
                                                                                        >     8  @ 3 print(x) { @v(print("Fizz")) };
                                                                                        >     9  @ 5 print(x) { @v(print("Buzz")) };
                                                                                        >    10  @15 print(x) { @v(print("FizzBuzz")) };
                                                                                        >    11  
                                                                                        >    12  def fb(n, q3, q5, q15) {
                                                                                        >    13          if( q15 < 1 ) {
                                                                                        >    14                  @15(print)
                                                                                        >    15          } else {
                                                                                        >    16                  if( q5 < 1 ) {
                                                                                        >    17                          @5(print)
                                                                                        >    18                  } else {
                                                                                        >    19                          if( q3 < 1 ) {
                                                                                        >    20                                  @3(print)
                                                                                        >    21                          } else {
                                                                                        >    22                                  @v(print)
                                                                                        >    23                          }
                                                                                        >    24                  }
                                                                                        >    25          }(n);
                                                                                        >    26          let q3 = q3+1;
                                                                                        >    27          let q5 = q5+1;
                                                                                        >    28          let q15 = q15+1;
                                                                                        >    29  
                                                                                        >    30          fb(
                                                                                        >    31                  n+1,
                                                                                        >    32                  if(q3<3){q3}else{0},
                                                                                        >    33                  if(q5<5){q5}else{0},
                                                                                        >    34                  if(q15<15){q15}else{0}
                                                                                        >    35          )
                                                                                        >    36  };
                                                                                        >    37  
                                                                                        >    38  fb(0,0,0,0)