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New functions to pass more elements than passed

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Nobuyoshi Nakada 2020-07-21 09:11:20 +09:00
parent 347639ad8a
commit 89a86788e6
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GPG key ID: 7CD2805BFA3770C6
Notes: git 2020-07-23 17:53:31 +09:00 
Merged: https://github.com/ruby/ruby/pull/3339
1 changed files with 27 additions and 5 deletions
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32
enumerator.c
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@ -1609,20 +1609,42 @@ lazy_init_block_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, m))
#define LAZY_MEMO_SET_PACKED(memo) ((memo)->memo_flags |= LAZY_MEMO_PACKED)
#define LAZY_MEMO_RESET_PACKED(memo) ((memo)->memo_flags &= ~LAZY_MEMO_PACKED)
static VALUE lazy_yielder_result(struct MEMO *result, VALUE yielder, VALUE procs_array, VALUE memos, long i);
static VALUE
lazy_init_yielder(RB_BLOCK_CALL_FUNC_ARGLIST(_, m))
{
VALUE yielder = RARRAY_AREF(m, 0);
VALUE procs_array = RARRAY_AREF(m, 1);
VALUE memos = rb_attr_get(yielder, id_memo);
long i = 0;
struct MEMO *result;
result = MEMO_NEW(m, rb_enum_values_pack(argc, argv),
argc > 1 ? LAZY_MEMO_PACKED : 0);
return lazy_yielder_result(result, yielder, procs_array, memos, 0);
}
static VALUE
lazy_yielder_yield(struct MEMO *result, long memo_index, int argc, const VALUE *argv)
{
VALUE m = result->v1;
VALUE yielder = RARRAY_AREF(m, 0);
VALUE procs_array = RARRAY_AREF(m, 1);
VALUE memos = rb_attr_get(yielder, id_memo);
LAZY_MEMO_SET_VALUE(result, rb_enum_values_pack(argc, argv));
if (argc > 1)
LAZY_MEMO_SET_PACKED(result);
else
LAZY_MEMO_RESET_PACKED(result);
return lazy_yielder_result(result, yielder, procs_array, memos, memo_index);
}
static VALUE
lazy_yielder_result(struct MEMO *result, VALUE yielder, VALUE procs_array, VALUE memos, long i)
{
int cont = 1;
result = MEMO_NEW(Qnil, rb_enum_values_pack(argc, argv),
argc > 1 ? LAZY_MEMO_PACKED : 0);
for (i = 0; i < RARRAY_LEN(procs_array); i++) {
for (; i < RARRAY_LEN(procs_array); i++) {
VALUE proc = RARRAY_AREF(procs_array, i);
struct proc_entry *entry = proc_entry_ptr(proc);
if (!(*entry->fn->proc)(proc, result, memos, i)) {