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修改变量

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建峰 2025-04-30 14:44:04 +08:00
parent e5ea2efe84
commit 65a60df00b
1 changed files with 14 additions and 14 deletions
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28
src/list.c
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@ -209,6 +209,7 @@ struct _list* list_slice(struct _list* self, int start, int end, int step)
assert(self != NULL); assert(self != NULL);
int i = 0; int i = 0;
bool contains_last_obj = false; bool contains_last_obj = false;
int size = (int)self->size(self);
if (step == 0) if (step == 0)
{ {
return NULL; return NULL;
@ -223,15 +224,14 @@ struct _list* list_slice(struct _list* self, int start, int end, int step)
if (end == LIST_UNLIMITED) if (end == LIST_UNLIMITED)
{ {
end = (int)self->size(self); end = size;
} }
} }
else else
{ {
if (start == LIST_UNLIMITED) if (start == LIST_UNLIMITED)
{ {
start = (int)self->size(self) - 1; start = size - 1;
contains_last_obj = true;
} }
if (end == LIST_UNLIMITED) if (end == LIST_UNLIMITED)
@ -243,33 +243,33 @@ struct _list* list_slice(struct _list* self, int start, int end, int step)
if (start < 0) if (start < 0)
{ {
if (start < -(int)self->size(self)) if (start < -size)
{ {
start = -(int)self->size(self); start = -size;
} }
start += (int)self->size(self); start += size;
} }
else else
{ {
if (start > (int)self->size(self)) if (start > size)
{ {
start = (int)self->size(self); start = size;
} }
} }
if (end < 0) if (end < 0)
{ {
if (end < -(int)self->size(self)) if (end < -size)
{ {
end = -(int)self->size(self); end = -size;
} }
end += (int)self->size(self); end += size;
} }
else else
{ {
if (end > (int)self->size(self)) if (end > size)
{ {
end = (int)self->size(self); end = size;
} }
} }
@ -285,7 +285,7 @@ struct _list* list_slice(struct _list* self, int start, int end, int step)
list->compare = self->compare; list->compare = self->compare;
list->print_obj = self->print_obj; list->print_obj = self->print_obj;
if (capicity == 0 || start > self->size(self) || end > self->size(self)) if (capicity == 0 || start > size || end > size)
{ {
goto done; goto done;
} }