blob: ea7c140fcc773efe50f5356ea1dfb7f8e8939d4d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
//: when encountering other types, try to convert them to strings using
//: 'to-text'
:(scenarios transform)
:(scenario rewrite_stashes_to_text)
recipe main [
local-scope
n:number <- copy 34
stash n
]
+transform: stash_2_0:address:shared:array:character <- to-text-line n
+transform: stash stash_2_0:address:shared:array:character
:(before "End Instruction Inserting/Deleting Transforms")
Transform.push_back(rewrite_stashes_to_text);
:(code)
void rewrite_stashes_to_text(recipe_ordinal r) {
recipe& caller = get(Recipe, r);
trace(9991, "transform") << "--- rewrite 'stash' instructions in recipe " << caller.name << end();
// in recipes without named locations, 'stash' is still not extensible
if (contains_numeric_locations(caller)) return;
rewrite_stashes_to_text(caller);
}
void rewrite_stashes_to_text(recipe& caller) {
vector<instruction> new_instructions;
for (int i = 0; i < SIZE(caller.steps); ++i) {
instruction& inst = caller.steps.at(i);
if (inst.name == "stash") {
for (int j = 0; j < SIZE(inst.ingredients); ++j) {
if (is_literal(inst.ingredients.at(j))) continue;
if (is_mu_string(inst.ingredients.at(j))) continue;
instruction def;
def.name = "to-text-line";
def.ingredients.push_back(inst.ingredients.at(j));
ostringstream ingredient_name;
ingredient_name << "stash_" << i << '_' << j << ":address:shared:array:character";
def.products.push_back(reagent(ingredient_name.str()));
trace(9993, "transform") << to_string(def) << end();
new_instructions.push_back(def);
inst.ingredients.at(j).clear(); // reclaim old memory
inst.ingredients.at(j) = reagent(ingredient_name.str());
}
}
trace(9993, "transform") << to_string(inst) << end();
new_instructions.push_back(inst);
}
caller.steps.swap(new_instructions);
}
|