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使用 xy_cant_be_null()

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Aoran Zeng 2025-08-20 15:06:50 +08:00
parent 57d81b2edd
commit 2692f07a2b
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GPG Key ID: 8F8BA8488E10ED98
1 changed files with 10 additions and 5 deletions
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15
lib/xy.h
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@ -107,6 +107,7 @@ bool xy_enable_color = true;
#define xy_unimplemented() assert(!"Unimplemented temporarily")
#define xy_unreached() assert(!"This code shouldn't be reached")
#define xy_noop() (void)0
#define xy_cant_be_null(p) if(!p) assert(!"This pointer can't be null")
static void _xy_print_int (int n) {printf ("%d", n);}
static void _xy_print_long (long n) {printf ("%ld", n);}
@ -1112,6 +1113,7 @@ xy_seq_new (void)
uint32_t
xy_seq_len (XySeq_t *seq)
{
xy_cant_be_null (seq);
return seq->length;
}
@ -1121,7 +1123,7 @@ xy_seq_len (XySeq_t *seq)
void *
xy_seq_first (XySeq_t *seq)
{
if (!seq) return NULL;
xy_cant_be_null (seq);
return seq->first_item ? seq->first_item->data : NULL;
}
@ -1131,7 +1133,7 @@ xy_seq_first (XySeq_t *seq)
void *
xy_seq_last (XySeq_t *seq)
{
if (!seq) return NULL;
xy_cant_be_null (seq);
return seq->last_item ? seq->last_item->data : NULL;
}
@ -1142,7 +1144,7 @@ xy_seq_last (XySeq_t *seq)
void
xy_seq_push (XySeq_t *seq, void *data)
{
if (!seq) return NULL;
xy_cant_be_null (seq);
XySeqItem_t *it = xy_malloc0 (sizeof (XySeqItem_t));
if (!it) return NULL;
@ -1173,7 +1175,9 @@ xy_seq_push (XySeq_t *seq, void *data)
void *
xy_seq_pop (XySeq_t *seq)
{
if (!seq || 0==seq->length) return NULL;
xy_cant_be_null (seq);
if (0==seq->length) return NULL;
// 更新 item 间关系
XySeqItem_t *l = seq->last_item;
@ -1200,7 +1204,8 @@ xy_seq_pop (XySeq_t *seq)
void
xy_seq_each (XySeq_t *seq, void (*func)(void *))
{
if (!seq || !func) return;
xy_cant_be_null (seq);
xy_cant_be_null (func);
for (XySeqItem_t *it = seq->first_item; it; it = it->next)
{