cpp/030length


1
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25

:(scenario "array_length")
recipe main [
  1:integer <- copy 3:literal
  2:integer <- copy 14:literal
  3:integer <- copy 15:literal
  4:integer <- copy 16:literal
  5:integer <- length 1:array:integer
]
+run: instruction main/4
+mem: storing 3 in location 5

:(before "End Globals")
const int LENGTH = 25;
:(before "End Primitive Recipe Numbers")
Recipe_number["length"] = LENGTH;
assert(Next_recipe_number == LENGTH);
Next_recipe_number++;
:(before "End Primitive Recipe Implementations")
case LENGTH: {
  reagent x = canonize(instructions[pc].ingredients[0]);
  vector<int> result;
  result.push_back(Memory[x.value]);
  write_memory(instructions[pc].products[0], result);
  break;
}