//: Comparison primitives

:(before "End Primitive Recipe Declarations")
EQUAL,
:(before "End Primitive Recipe Numbers")
Recipe_number["equal"] = EQUAL;
:(before "End Primitive Recipe Implementations")
case EQUAL: {
  vector<long long int>& exemplar = ingredients.at(0);
  bool result = true;
  for (index_t i = 1; i < ingredients.size(); ++i) {
//?     cerr << ingredients.at(i).at(0) << " <=> " << exemplar.at(0) << '\n'; //? 1
//?     cerr << value(ingredients.at(i).at(0)) << " <=> " << value(exemplar.at(0)) << '\n'; //? 1
    if (ingredients.at(i).size() != exemplar.size()) {
      result = false;
      break;
    }
//?     if (!equal(ingredients.at(i).begin(), ingredients.at(i).end(), exemplar.begin()))
    for (index_t j = 0; j < exemplar.size(); ++j) {
      if (value(ingredients.at(i).at(j)) != value(exemplar.at(j))) {
        result = false;
        goto finish;
      }
    }
  }
  finish:
  products.resize(1);
  products.at(0).push_back(result);  // boolean must be a positive integer
  break;
}

:(scenario equal)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 33:literal
  3:integer <- equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 0 in location 3

:(scenario equal2)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 34:literal
  3:integer <- equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 34
+run: product 0 is 3
+mem: storing 1 in location 3

:(scenario equal_multiple)
recipe main [
  1:integer <- equal 34:literal, 34:literal, 34:literal
]
+mem: storing 1 in location 1

:(scenario equal_multiple2)
recipe main [
  1:integer <- equal 34:literal, 34:literal, 35:literal
]
+mem: storing 0 in location 1

:(before "End Primitive Recipe Declarations")
GREATER_THAN,
:(before "End Primitive Recipe Numbers")
Recipe_number["greater-than"] = GREATER_THAN;
:(before "End Primitive Recipe Implementations")
case GREATER_THAN: {
  bool result = true;
  for (index_t i = 0; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
  }
  for (index_t i = /**/1; i < ingredients.size(); ++i) {
    if (value(ingredients.at(i-1).at(0)) <= value(ingredients.at(i).at(0))) {
      result = false;
    }
  }
  products.resize(1);
  products.at(0).push_back(result);  // boolean must be a positive integer
  break;
}

:(scenario greater_than)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 33:literal
  3:integer <- greater-than 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 1 in location 3

:(scenario greater_than2)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 34:literal
  3:integer <- greater-than 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 34
+run: product 0 is 3
+mem: storing 0 in location 3

:(scenario greater_than_multiple)
recipe main [
  1:integer <- greater-than 36:literal, 35:literal, 34:literal
]
+mem: storing 1 in location 1

:(scenario greater_than_multiple2)
recipe main [
  1:integer <- greater-than 36:literal, 35:literal, 35:literal
]
+mem: storing 0 in location 1

:(before "End Primitive Recipe Declarations")
LESSER_THAN,
:(before "End Primitive Recipe Numbers")
Recipe_number["lesser-than"] = LESSER_THAN;
:(before "End Primitive Recipe Implementations")
case LESSER_THAN: {
  bool result = true;
  for (index_t i = 0; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
  }
  for (index_t i = /**/1; i < ingredients.size(); ++i) {
    if (value(ingredients.at(i-1).at(0)) >= value(ingredients.at(i).at(0))) {
      result = false;
    }
  }
  products.resize(1);
  products.at(0).push_back(result);  // boolean must be a positive integer
  break;
}

:(scenario lesser_than)
recipe main [
  1:integer <- copy 32:literal
  2:integer <- copy 33:literal
  3:integer <- lesser-than 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 32
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 1 in location 3

:(scenario lesser_than2)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 33:literal
  3:integer <- lesser-than 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 0 in location 3

:(scenario lesser_than_multiple)
recipe main [
  1:integer <- lesser-than 34:literal, 35:literal, 36:literal
]
+mem: storing 1 in location 1

:(scenario lesser_than_multiple2)
recipe main [
  1:integer <- lesser-than 34:literal, 35:literal, 35:literal
]
+mem: storing 0 in location 1

:(before "End Primitive Recipe Declarations")
GREATER_OR_EQUAL,
:(before "End Primitive Recipe Numbers")
Recipe_number["greater-or-equal"] = GREATER_OR_EQUAL;
:(before "End Primitive Recipe Implementations")
case GREATER_OR_EQUAL: {
  bool result = true;
  for (index_t i = 0; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
  }
  for (index_t i = /**/1; i < ingredients.size(); ++i) {
    if (value(ingredients.at(i-1).at(0)) < value(ingredients.at(i).at(0))) {
      result = false;
    }
  }
  products.resize(1);
  products.at(0).push_back(result);  // boolean must be a positive integer
  break;
}

:(scenario greater_or_equal)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 33:literal
  3:integer <- greater-or-equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 1 in location 3

:(scenario greater_or_equal2)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 34:literal
  3:integer <- greater-or-equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 34
+run: product 0 is 3
+mem: storing 1 in location 3

:(scenario greater_or_equal3)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 35:literal
  3:integer <- greater-or-equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 35
+run: product 0 is 3
+mem: storing 0 in location 3

:(scenario greater_or_equal_multiple)
recipe main [
  1:integer <- greater-or-equal 36:literal, 35:literal, 35:literal
]
+mem: storing 1 in location 1

:(scenario greater_or_equal_multiple2)
recipe main [
  1:integer <- greater-or-equal 36:literal, 35:literal, 36:literal
]
+mem: storing 0 in location 1

:(before "End Primitive Recipe Declarations")
LESSER_OR_EQUAL,
:(before "End Primitive Recipe Numbers")
Recipe_number["lesser-or-equal"] = LESSER_OR_EQUAL;
:(before "End Primitive Recipe Implementations")
case LESSER_OR_EQUAL: {
  bool result = true;
  for (index_t i = 0; i < ingredients.size(); ++i) {
    assert(ingredients.at(i).size() == 1);  // scalar
  }
  for (index_t i = /**/1; i < ingredients.size(); ++i) {
    if (value(ingredients.at(i-1).at(0)) > value(ingredients.at(i).at(0))) {
      result = false;
    }
  }
  products.resize(1);
  products.at(0).push_back(result);  // boolean must be a positive integer
  break;
}

:(scenario lesser_or_equal)
recipe main [
  1:integer <- copy 32:literal
  2:integer <- copy 33:literal
  3:integer <- lesser-or-equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 32
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 1 in location 3

:(scenario lesser_or_equal2)
recipe main [
  1:integer <- copy 33:literal
  2:integer <- copy 33:literal
  3:integer <- lesser-or-equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 33
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 1 in location 3

:(scenario lesser_or_equal3)
recipe main [
  1:integer <- copy 34:literal
  2:integer <- copy 33:literal
  3:integer <- lesser-or-equal 1:integer, 2:integer
]
+run: instruction main/2
+run: ingredient 0 is 1
+mem: location 1 is 34
+run: ingredient 1 is 2
+mem: location 2 is 33
+run: product 0 is 3
+mem: storing 0 in location 3

:(scenario lesser_or_equal_multiple)
recipe main [
  1:integer <- lesser-or-equal 34:literal, 35:literal, 35:literal
]
+mem: storing 1 in location 1

:(scenario lesser_or_equal_multiple2)
recipe main [
  1:integer <- lesser-or-equal 34:literal, 35:literal, 34:literal
]
+mem: storing 0 in location 1