void* DVector_Pop( DVector *self )
{
if( self->capacity > (2*self->size + 1) ) DVector_Reserve( self, self->size + 1 );
if( self->size == 0 ) return NULL;
self->size -= 1;
return self->data.chars + self->size * self->stride;
}
void DaoxDataColumn_Reset( DaoxDataColumn *self, daoint size )
{
daoint i, datatype = DaoType_GetDataType( self->type );
if( size < self->cells->size ){
for(i=size; i<self->cells->size; ++i){
if( datatype == DAO_STRING ){
DString_Clear( self->cells->data.strings + i );
}else if( datatype == 0 ){
GC_DecRC( self->cells->data.values[i] );
}
}
DVector_Reset( self->cells, size );
}else if( size > self->cells->size ){
DVector_Reserve( self->cells, size );
for(i=self->cells->size; i<size; ++i){
if( datatype == DAO_STRING ){
DString_Init( self->cells->data.strings + i, 0 );
DString *s = & self->cells->data.strings[i];
}else if( datatype == 0 ){
self->cells->data.values[i] = NULL;
}
}
DVector_Reset( self->cells, size );
}
}
void* DVector_Insert( DVector *self, daoint i, daoint n )
{
char *data;
if( i < 0 ) i += self->size;
if( i < 0 || i > self->size ) return NULL;
DVector_Reserve( self, self->size + n );
data = self->data.chars + i * self->stride;
memmove( data + n*self->stride, data, (self->size - i) *self->stride );
self->size += n;
return data;
}
void* DVector_Push( DVector *self )
{
DVector_Reserve( self, self->size + 1 );
self->size += 1;
return self->data.chars + (self->size - 1) * self->stride;
}
