1 files changed, 0 insertions, 50 deletions
diff --git a/cpp/044space_surround.cc b/cpp/044space_surround.cc
deleted file mode 100644
index dfa6c9ef..00000000
--- a/cpp/044space_surround.cc
+++ /dev/null
@@ -1,50 +0,0 @@
-//: So far you can have global variables by not setting default-space, and
-//: local variables by setting default-space. You can isolate variables
-//: between those extremes by creating 'surrounding' spaces.
-//:
-//: (Surrounding spaces are like lexical scopes in other languages.)
-
-:(scenario surrounding_space)
-# location 1 in space 1 refers to the space surrounding the default space, here 20.
-recipe main [
-  10:integer <- copy 5:literal  # pretend array
-  20:integer <- copy 5:literal  # pretend array
-  default-space:address:array:location <- copy 10:literal
-  0:address:array:location/names:dummy <- copy 20:literal  # later layers will explain the /names: property
-  1:integer <- copy 32:literal
-  1:integer/space:1 <- copy 33:literal
-]
-+run: instruction main/3
-+mem: storing 20 in location 11
-+run: instruction main/4
-+mem: storing 32 in location 12
-+run: instruction main/5
-+mem: storing 33 in location 22
-
-//: If you think of a space as a collection of variables with a common
-//: lifetime, surrounding allows managing shorter lifetimes inside a longer
-//: one.
-
-:(replace{} "index_t space_base(const reagent& x)")
-index_t space_base(const reagent& x) {
-  return space_base(x, space_index(x), Current_routine->calls.top().default_space);
-}
-
-index_t space_base(const reagent& x, index_t space_index, index_t base) {
-//?   trace("foo") << "base of space " << space_index << '\n'; //? 1
-  if (space_index == 0) {
-//?     trace("foo") << "base of space " << space_index << " is " << base << '\n'; //? 1
-    return base;
-  }
-//?   trace("foo") << "base of space " << space_index << " is " << Memory[base+1] << '\n'; //? 1
-  index_t result = space_base(x, space_index-1, Memory[base+1]);
-  return result;
-}
-
-index_t space_index(const reagent& x) {
-  for (index_t i = 0; i < x.properties.size(); ++i) {
-    if (x.properties[i].first == "space")
-      return to_int(x.properties[i].second[0]);
-  }
-  return 0;
-}