GeneralListNode* _Copy(GeneralListNode* head) const
{
GeneralListNode* newHead = new GeneralListNode(HEAD_TYPE);
GeneralListNode* prev = newHead;
GeneralListNode* begin = head->_next;
while (begin)
{
GeneralListNode* cur = new GeneralListNode();
if(begin->_type == HEAD_TYPE)
{
cur->_type = HEAD_TYPE;
}
else if (begin->_type == SUB_TYPE)
{
cur->_type = SUB_TYPE;
cur->_subLink = _Copy(begin->_subLink);
}
else
{
cur->_type = VALUE_TYPE;
cur->_value = begin->_value;
}
prev->_next = cur;
prev = cur;
begin = begin->_next;
}
return newHead;
}
void C_vector_any::_PushBack(const void *val){
if(used_size == res_size){
res_size = Max(1ul, res_size+grow_size);
byte *new_a = new(true) byte[res_size*elem_size];
MemCpy(new_a, array, used_size*elem_size);
delete[] array;
array = new_a;
}
void *ptr = _End();
_Construct(ptr);
_Copy(ptr, val);
++used_size;
}
void C_vector_any::_CopyVector(const C_vector_any &v){
if(this==&v)
return;
_Clear();
int i = v.used_size;
_Reserve(i);
used_size = i;
while(i--){
int offs = i*elem_size;
_Construct(array+offs);
_Copy(array+offs, v.array + offs);
}
}
void C_vector_any::_Insert(dword dst_i, const void *src, dword num){
if(!num)
return;
assert(dst_i <= (dword)used_size);
_Reserve(used_size+num);
used_size += num;
for(int i=used_size-num-dst_i; i--; )
MemCpy(_At(dst_i+num+i), _At(dst_i+i), elem_size);
byte *dst = (byte*)_At(dst_i);
for(dword i=0; i<num; i++, dst += elem_size, src = (byte*)src+elem_size){
_Construct(dst);
_Copy(dst, src);
}
}
void StrBase<XChar>::ToLower(void)
{
AssertObj(this);
if (!m_pbuf->Cch())
return;
// If this string object is sharing a buffer, then you must not change the other string
// sharing the buffer. Rather, copy it.
if (m_pbuf->m_crefMinusOne > 0)
_Copy();
AssertObj(m_pbuf);
Assert(m_pbuf->m_crefMinusOne == 0);
gr::ToLower(m_pbuf->m_rgch, m_pbuf->Cch());
AssertObj(this);
}
void StrBase<XChar>::SetAt(int ich, XChar ch)
{
AssertObj(this);
Assert(ich >= 0);
Assert((unsigned int)ich < (unsigned int)m_pbuf->Cch());
// If ch is the same as the character already at ich, return.
if (ch == m_pbuf->m_rgch[ich])
return;
// If this string object is sharing a buffer, then you must not change the other string
// sharing the buffer. Rather, copy it.
if (m_pbuf->m_crefMinusOne > 0)
_Copy();
AssertObj(m_pbuf);
Assert(m_pbuf->m_crefMinusOne == 0);
m_pbuf->m_rgch[ich] = ch;
AssertObj(this);
}
GeneralListNode* _Copy(GeneralListNode* head)
{
GeneralListNode* cur = head->_next;
GeneralListNode* newHead = new GeneralListNode(HEAD);
while (cur)
{
if (cur->_type == VALUE)//若为值，连接在新表头的后边
{
GeneralListNode* newCur = newHead;
newCur->_next = new GeneralListNode(VALUE, cur->_value);
newCur = newCur->_next;
}
else if (cur->_type == SUB)//若为子表
{
GeneralListNode* newCur = newHead;
newCur->_next = new GeneralListNode(SUB);
newCur = newCur->_next;
newCur->_subLink = _Copy(cur->_subLink);//递归
}
cur = cur->_next;
}
return newHead;
}
KyRefHandle& KyRefHandle::operator =(const KyRefHandle& other)
{
_Copy(other);
return (*this);
}
KyRefHandle::KyRefHandle(const KyRefHandle& other)
{
_Copy(other);
}
GeneralListNode* Copy() const
{
return _Copy(_head);
}
GeneralList(const GeneralList& g)//拷贝构造
{
_head = _Copy(g._head);
}
