// Add an object to a depth vector
void ShareDataClass::AddToVector(POLYUNSIGNED depth, POLYUNSIGNED L, PolyObject *pt)
{
DepthVector *v = AddDepth (depth);
ASSERT (v->nitems <= v->vsize);
if (v->nitems == v->vsize)
{
// The vector is full or has not yet been allocated. Grow it by 50%.
POLYUNSIGNED new_vsize = v->vsize + v->vsize / 2 + 1;
if (new_vsize < 15)
new_vsize = 15;
Item *new_vector = (Item *)realloc (v->vector, new_vsize*sizeof(Item));
if (new_vector == 0)
{
// The vectors can get large and we may not be able to grow them
// particularly if the address space is limited in 32-bit mode.
// Try again with just a small increase.
new_vsize = v->vsize + 15;
new_vector = (Item *)realloc (v->vector, new_vsize*sizeof(Item));
// If that failed give up.
if (new_vector == 0)
throw MemoryException();
}
v->vector = new_vector;
v->vsize = new_vsize;
}
ASSERT (v->nitems < v->vsize);
v->vector[v->nitems].L = L;
v->vector[v->nitems].pt = pt;
v->nitems++;
ASSERT (v->nitems <= v->vsize);
}
/* -----------------------------------------------------------------------
* CLocalVariableコンストラクタ
* -----------------------------------------------------------------------
*/
CLocalVariable::CLocalVariable(void)
{
depth = -1;
AddDepth();
}
