gistfile1.txt

*** why-potion-4476f678fd22706ada7acf2c425c9336328b38c5/core/table.c	2009-07-01 00:07:26.000000000 +0100
--- why-potion-4476f678fd22706ada7acf2c425c9336328b38c5-1/core/table.c	2009-07-03 11:04:06.000000000 +0100
*************** PN potion_tuple_put(Potion *P, PN cl, PN
*** 204,209 ****
--- 204,216 ----
    return potion_table_put(P, PN_NIL, potion_table_cast(P, self), key, value);
  }
  
+ PN potion_tuple_map(Potion *P, PN cl, PN self, PN block) {
+   PN_TUPLE_EACH(self, i, v, {
+     potion_tuple_put(P, cl, self, PN_NUM(i), PN_CLOSURE(block)->method(P, block, self, v));
+   });
+   return self;
+ }
+ 
  PN potion_tuple_print(Potion *P, PN cl, PN self) {
    PN_TUPLE_EACH(self, i, v, {
      potion_send(v, PN_print);
*************** void potion_table_init(Potion *P) {
*** 265,270 ****
--- 272,278 ----
    potion_type_callset_is(tpl_vt, PN_FUNC(potion_tuple_put, "index=N,value=o"));
    potion_method(tpl_vt, "at", potion_tuple_at, "index=N");
    potion_method(tpl_vt, "each", potion_tuple_each, "index=N");
+   potion_method(tpl_vt, "map", potion_tuple_map, "index=N");
    potion_method(tpl_vt, "clone", potion_tuple_clone, 0);
    potion_method(tpl_vt, "first", potion_tuple_first, 0);
    potion_method(tpl_vt, "join", potion_tuple_join, 0);