2777 - pass literal strings into functions

1 files changed, 53 insertions, 0 deletions

diff --git a/064rewrite_literal_string.cc b/064rewrite_literal_string.cc
new file mode 100644
index 00000000..86a18e81
--- /dev/null
+++ b/064rewrite_literal_string.cc
@@ -0,0 +1,53 @@
+//: allow using literal strings anywhere that will accept immutable strings
+
+:(before "End Instruction Inserting/Deleting Transforms")
+initialize_transform_rewrite_literal_string_to_text();
+Transform.push_back(rewrite_literal_string_to_text);
+
+:(before "End Globals")
+set<string> recipes_taking_literal_strings;
+:(code)
+void initialize_transform_rewrite_literal_string_to_text() {
+  recipes_taking_literal_strings.insert("$print");
+  recipes_taking_literal_strings.insert("trace");
+  recipes_taking_literal_strings.insert("stash");
+  recipes_taking_literal_strings.insert("assert");
+  recipes_taking_literal_strings.insert("new");
+  recipes_taking_literal_strings.insert("run");
+  recipes_taking_literal_strings.insert("assume-console");
+  recipes_taking_literal_strings.insert("memory-should-contain");
+  recipes_taking_literal_strings.insert("trace-should-contain");
+  recipes_taking_literal_strings.insert("trace-should-not-contain");
+  recipes_taking_literal_strings.insert("check-trace-count-for-label");
+  recipes_taking_literal_strings.insert("screen-should-contain");
+  recipes_taking_literal_strings.insert("screen-should-contain-in-color");
+}
+
+void rewrite_literal_string_to_text(recipe_ordinal r) {
+  recipe& caller = get(Recipe, r);
+  trace(9991, "transform") << "--- rewrite literal strings in recipe " << caller.name << end();
+//?   cerr << "--- rewrite literal strings in recipe " << caller.name << '\n';
+  if (contains_numeric_locations(caller)) return;
+//?   cerr << "00\n";
+  vector<instruction> new_instructions;
+  for (int i = 0; i < SIZE(caller.steps); ++i) {
+    instruction& inst = caller.steps.at(i);
+    if (recipes_taking_literal_strings.find(inst.name) == recipes_taking_literal_strings.end()) {
+      for (int j = 0; j < SIZE(inst.ingredients); ++j) {
+        if (!is_literal_string(inst.ingredients.at(j))) continue;
+        instruction def;
+        ostringstream ingredient_name;
+        ingredient_name << inst.name << '_' << i << '_' << j << ":address:shared:array:character";
+        def.name = "new";
+        def.ingredients.push_back(inst.ingredients.at(j));
+        def.products.push_back(reagent(ingredient_name.str()));
+        new_instructions.push_back(def);
+        inst.ingredients.at(j).clear();  // reclaim old memory
+        inst.ingredients.at(j) = reagent(ingredient_name.str());
+      }
+    }
+    new_instructions.push_back(inst);
+  }
+  caller.steps.swap(new_instructions);
+//?   cerr << "aa: " << to_string(caller) << '\n';
+}