make_array

Byte code

0x14

Operation

Create an array and populate with items on the stack

Format

make_array argc

Stack Before

valuen

...

value2

value1

...

Stack After

[value1, value2, ..., valuen]

...

Description

Creates a new array, populating its contents with the number of items (argc) specified in the opcode. The contents of the new array are taken from the stack, with the top item on the stack becoming the last item in the array. The resulting array is added back to the stack.

Source

  next_int;
  t1 = array_new(state, _int);
  j = _int - 1;
  for(; j >= 0; j--) {
  t2 = stack_pop();
  array_set(state, t1, j, t2);
  }

  cpu_perform_hook(state, c, BASIC_CLASS(array),
  global->sym_from_literal, t1);
  stack_push(t1);