/* Release all allocated memory when called from the garbage collector */
static HB_GARBAGE_FUNC( hb_codeblockGarbageDelete )
{
PHB_CODEBLOCK pCBlock = ( PHB_CODEBLOCK ) Cargo;
HB_TRACE( HB_TR_DEBUG, ( "hb_codeblockGarbageDelete(%p)", Cargo ) );
/* free space allocated for pcodes - if it was a macro-compiled codeblock */
if( pCBlock->pCode && pCBlock->dynBuffer )
{
pCBlock->dynBuffer = HB_FALSE;
hb_xfree( HB_UNCONST( pCBlock->pCode ) );
}
pCBlock->pCode = s_pCode;
/* free space allocated for local variables */
if( pCBlock->pLocals )
{
if( hb_xRefDec( pCBlock->pLocals ) )
{
while( pCBlock->uiLocals )
hb_memvarValueDecRef( pCBlock->pLocals[ pCBlock->uiLocals-- ].item.asMemvar.value );
hb_xfree( pCBlock->pLocals );
}
pCBlock->pLocals = NULL;
pCBlock->uiLocals = 0;
}
}
/*
* Detach public or private variable (swap current value with a memvar handle)
*/
static void hb_memvarDetachDynSym( PHB_DYNS pDynSym, PHB_ITEM pPrevMemvar )
{
PHB_ITEM pMemvar;
HB_TRACE( HB_TR_DEBUG, ( "hb_memvarDetachDynSym(%p,%p)", pDynSym, pPrevMemvar ) );
pMemvar = hb_dynsymGetMemvar( pDynSym );
hb_dynsymSetMemvar( pDynSym, pPrevMemvar );
hb_memvarValueDecRef( pMemvar );
}
void hb_stackClearMemvars( int iExcept )
{
HB_STACK_TLS_PRELOAD
int iDynSym;
HB_TRACE( HB_TR_DEBUG, ( "hb_stackClearMemvars(%d)", iExcept ) );
iDynSym = hb_stack.iDynH;
while( --iDynSym >= 0 )
{
if( hb_stack.pDynH[ iDynSym ].pMemvar && iDynSym != iExcept )
{
PHB_ITEM pMemvar = ( PHB_ITEM ) hb_stack.pDynH[ iDynSym ].pMemvar;
hb_stack.pDynH[ iDynSym ].pMemvar = NULL;
hb_memvarValueDecRef( pMemvar );
}
}
}
/* Release all allocated memory when called from the garbage collector
*/
static HB_GARBAGE_FUNC( hb_codeblockGarbageDelete )
{
PHB_CODEBLOCK pCBlock = ( PHB_CODEBLOCK ) Cargo;
HB_TRACE( HB_TR_DEBUG, ( "hb_codeblockGarbageDelete(%p)", Cargo ) );
/* free space allocated for pcodes - if it was a macro-compiled codeblock
*/
if( pCBlock->pCode && pCBlock->dynBuffer )
{
pCBlock->dynBuffer = HB_FALSE;
hb_xfree( ( void * ) pCBlock->pCode );
}
pCBlock->pCode = s_pCode;
/* free space allocated for local variables
*/
if( pCBlock->pLocals )
{
PHB_ITEM pLocals = pCBlock->pLocals;
HB_USHORT uiLocals = pCBlock->uiLocals;
/* clear pCBlock->pLocals to avoid infinit loop in cross
* referenced items
*/
pCBlock->pLocals = NULL;
pCBlock->uiLocals = 0;
if( hb_xRefDec( pLocals ) )
{
while( uiLocals )
hb_memvarValueDecRef( pLocals[ uiLocals-- ].item.asMemvar.value );
hb_xfree( pLocals );
}
}
}