gistfile1.js

function this_par_parseCatch(inFunction, inLoop, inSwitch, labelSet){
  if (this_tok_nextPuncIfString('catch')) {
    var type = this_tok_mustBeNum(0x28, false);

    if (type === 13) {
      if (this_par_isReservedIdentifier(false)) this_tok_throwSyntaxError('Catch scope var name is reserved');
      this_tok_next(false);
    } else {
      this_tok_throwSyntaxError('Missing catch scope variable');
    }

    this_tok_mustBeNum(0x29, false);
    this_par_parseCompleteBlock(true, inFunction, inLoop, inSwitch, labelSet);
  }
}

function this_par_parseCatch(inFunction, inLoop, inSwitch, labelSet){
  var step = 1;
  var v5, v4, v3, v2, v1, v0;
  var f5, f4, f3, f2, f1, f0;
  return function(){
    while (true) {
      switch (step) {
        case 1:

          v0 = (f0 = f0 || this_tok_nextPuncIfString('catch'))();
          if (yielding) return;
        case 2: step = 2;
          if (v0)step = 3;
          else step = 4;
          continue;
        case 3: step = 3;

          v1 = (f1 = f1 || this_tok_mustBeNum(0x28, false))();
          if (yielding) return;
        case 6: step = 6;
          var type = v1;

          if (type === 13)step = 7;
          else step = 8;
          continue;
        case 7: step = 7;

          v2 = (f2 = f2 || this_par_isReservedIdentifier(false))();
          if (yielding) return;
        case 10: step = 10;
          if (v2)step = 11;
          else step = 12;
          continue;
        case 11: step = 11;
          v3 = (f3 = f3 || this_tok_throwSyntaxError('Catch scope var name is reserved'))();
          if (yielding) return;
        case 14: step = 14;
          ;
        //step = 12;
//continue;
        case 12: step = 12;
          this_tok_next(false);
          step = 9;
          continue;
        case 8: step = 8;

          v4 = (f4 = f4 || this_tok_throwSyntaxError('Missing catch scope variable'))();
          if (yielding) return;
        case 15: step = 15;
          ;


        //step = 9;
//continue;
        case 9: step = 9;
          this_tok_mustBeNum(0x29, false);
          v5 = (f5 = f5 || this_par_parseCompleteBlock(true, inFunction, inLoop, inSwitch, labelSet))();
          if (yielding) return;
        case 16: step = 16;
          ;

//step = 4;
//continue;
        case 4: step = 4;

      }
    }
  };
}