Tree * duplicate_tree(const Tree * src)
{
if (!src) return NULL;
return new_tree(duplicate_tree(src->left),
duplicate_tree(src->right), src->val);
}
struct Value for_each(struct Tree * ast, struct Tree_map * defined, struct Map * let_map){
struct Value array = execute(ast->children[0], defined, let_map);
for(int i = 0; i < array.data.array->size; i++){
struct Value * item = array.data.array->values[i];
struct Value index = {
.type = 'l',
.data = {
.ln=(long)i
}
};
struct Tree * function = duplicate_tree(ast->children[3]);
populate_each_function(&ast->children[1]->content, &ast->children[2]->content, function, item, &index);
execute(function, defined, let_map);
}
return array;
}
struct Value execute_defined_func(struct Tree * ast, struct Tree_map * defined, struct Map * let_map, int idx){
struct Map * arguments = make_args_map(ast, defined, let_map, idx);
struct Tree * populated_ast = populate_args(arguments, duplicate_tree(get_defined_body(defined->trees[idx])));
return execute(populated_ast, defined, let_map);
}
