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1 files changed, 0 insertions, 157 deletions

diff --git a/cpp/020array b/cpp/020array
deleted file mode 100644
index 9c2f1439..00000000
--- a/cpp/020array
+++ /dev/null
@@ -1,157 +0,0 @@
-//: Arrays contain a variable number of elements of the same type.
-:(scenario copy_array)
-# Arrays can be copied around with a single instruction just like integers,
-# no matter how large they are.
-recipe main [
-  1:integer <- copy 3:literal
-  2:integer <- copy 14:literal
-  3:integer <- copy 15:literal
-  4:integer <- copy 16:literal
-  5:array:integer <- copy 1:array:integer
-]
-+run: instruction main/4
-+run: ingredient 0 is 1
-+mem: location 1 is 3
-+mem: location 2 is 14
-+mem: location 3 is 15
-+mem: location 4 is 16
-+mem: storing 3 in location 5
-+mem: storing 14 in location 6
-+mem: storing 15 in location 7
-+mem: storing 16 in location 8
-
-//: disable the size mismatch check since the destination array need not be initialized
-:(replace "if (size_of(x) != data.size())" following "void write_memory(reagent x, vector<int> data)")
-if (x.types[0] != Type_number["array"] && size_of(x) != data.size())
-:(after "size_t size_of(const reagent& r)")
-  static const int ARRAY = Type_number["array"];
-  if (r.types[0] == ARRAY) {
-    assert(r.types.size() > 1);
-    // skip the 'array' type to get at the element type
-    return 1 + Memory[r.value]*size_of(array_element(r.types));
-  }
-
-//: array elements are accessed using 'index'
-:(scenario "index")
-recipe main [
-  1:integer <- copy 3:literal
-  2:integer <- copy 14:literal
-  3:integer <- copy 15:literal
-  4:integer <- copy 16:literal
-  5:integer <- index 1:array:integer, 0:literal
-]
-+run: instruction main/4
-+run: address to copy is 2
-+run: its type is 1
-+mem: location 2 is 14
-+run: product 0 is 14
-+mem: storing 14 in location 5
-
-//: array elements are accessed using 'index'
-:(scenario "index_direct_offset")
-recipe main [
-  1:integer <- copy 3:literal
-  2:integer <- copy 14:literal
-  3:integer <- copy 15:literal
-  4:integer <- copy 16:literal
-  5:integer <- copy 0:literal
-  6:integer <- index 1:array:integer, 5:integer
-]
-+run: instruction main/5
-+run: address to copy is 2
-+run: its type is 1
-+mem: location 2 is 14
-+run: product 0 is 14
-+mem: storing 14 in location 6
-
-:(before "End Globals")
-// Operator to look at elements of arrays.
-const int INDEX = 20;
-:(before "End Primitive Recipe Numbers")
-Recipe_number["index"] = INDEX;
-assert(Next_recipe_number == INDEX);
-Next_recipe_number++;
-:(before "End Primitive Recipe Implementations")
-case INDEX: {
-  static const int ARRAY = Type_number["array"];
-//?   if (Trace_stream) Trace_stream->dump_layer = "run"; //? 1
-  trace("run") << "ingredient 0 is " << instructions[pc].ingredients[0].to_string();
-  reagent base = canonize(instructions[pc].ingredients[0]);
-//?   trace("run") << "ingredient 0 after canonize: " << instructions[pc].ingredients[0].to_string(); //? 1
-  int base_address = base.value;
-  assert(base.types[0] == ARRAY);
-  trace("run") << "ingredient 1 is " << instructions[pc].ingredients[1].to_string();
-  reagent offset = canonize(instructions[pc].ingredients[1]);
-  vector<int> offset_val(read_memory(offset));
-  vector<type_number> element_type = array_element(base.types);
-  int src = base_address + 1 + offset_val[0]*size_of(element_type);
-  trace("run") << "address to copy is " << src;
-  trace("run") << "its type is " << element_type[0];
-  reagent tmp;
-  tmp.set_value(src);
-  copy(element_type.begin(), element_type.end(), inserter(tmp.types, tmp.types.begin()));
-  tmp.properties.push_back(pair<string, vector<string> >("raw", vector<string>()));
-//?   cout << "AAA: " << tmp.to_string() << '\n'; //? 2
-  vector<int> result(read_memory(tmp));
-  trace("run") << "product 0 is " << result[0];
-  write_memory(instructions[pc].products[0], result);
-//?   if (Trace_stream) Trace_stream->dump_layer = ""; //? 1
-  break;
-}
-
-:(code)
-vector<type_number> array_element(const vector<type_number>& types) {
-  return vector<type_number>(++types.begin(), types.end());
-}
-
-:(scenario "index_address")
-recipe main [
-  1:integer <- copy 3:literal
-  2:integer <- copy 14:literal
-  3:integer <- copy 15:literal
-  4:integer <- copy 16:literal
-  5:integer <- index-address 1:array:integer, 0:literal
-]
-+run: instruction main/4
-+run: address to copy is 2
-+mem: storing 2 in location 5
-
-:(before "End Globals")
-// To write to elements of containers, you need their address.
-const int INDEX_ADDRESS = 21;
-:(before "End Primitive Recipe Numbers")
-Recipe_number["index-address"] = INDEX_ADDRESS;
-assert(Next_recipe_number == INDEX_ADDRESS);
-Next_recipe_number++;
-:(before "End Primitive Recipe Implementations")
-case INDEX_ADDRESS: {
-  static const int ARRAY = Type_number["array"];
-  trace("run") << "ingredient 0 is " << instructions[pc].ingredients[0].name;
-  reagent base = canonize(instructions[pc].ingredients[0]);
-  int base_address = base.value;
-  assert(base.types[0] == ARRAY);
-  trace("run") << "ingredient 1 is " << instructions[pc].ingredients[1].to_string();
-  reagent offset = canonize(instructions[pc].ingredients[1]);
-  vector<int> offset_val(read_memory(offset));
-  vector<type_number> element_type = array_element(base.types);
-  int src = base_address + 1 + offset_val[0]*size_of(element_type);
-  trace("run") << "address to copy is " << src;
-  vector<int> result;
-  result.push_back(src);
-  trace("run") << "product 0 is " << result[0];
-  write_memory(instructions[pc].products[0], result);
-  break;
-}
-
-:(scenario "index_indirect")
-recipe main [
-  1:integer <- copy 3:literal
-  2:integer <- copy 14:literal
-  3:integer <- copy 15:literal
-  4:integer <- copy 16:literal
-  5:address:array:integer <- copy 1:literal
-  6:integer <- index 5:address:array:integer/deref, 1:literal
-]
-+run: instruction main/5
-+mem: storing 15 in location 6
-// vim:ft=cpp