whole_func_string: function bnpClamp() {
    var this_array = this.array;
    var c = this.s&BI_DM;
    while(this.t > 0 && this_array[this.t-1] == c) --this.t;
  }
func_code_string: function bnpClamp() {
    var this_array = this.array;
    var c = this.s&BI_DM;
    while(this.t > 0 && this_array[this.t-1] == c) --this.t;
  }
func_documentation_string: (protected) clamp off excess high words