IDebugComPlusSymbolProvider2::IsAddressSequencePoint
判斷指定的偵錯位址是否是序列點。
HRESULT IsAddressSequencePoint(
IDebugAddress* pAddress
);
int IsAddressSequencePoint(
IDebugAddress pAddress
);
參數
- pAddress
[in]偵錯所表示的位址IDebugAddress介面。
傳回值
如果偵錯位址就是序列點,會傳回S_OK。 否則,會傳回S_FALSE。
範例
下列範例會示範如何實作這個方法,如 CDebugSymbolProvider 物件,公開 (expose) IDebugComPlusSymbolProvider2介面。
HRESULT CDebugSymbolProvider::IsAddressSequencePoint(
IDebugAddress* pAddress
)
{
HRESULT hr = S_OK;
CDEBUG_ADDRESS address;
CComPtr<CModule> pModule;
METHOD_ENTRY( CDebugSymbolProvider::LoadSymbol );
IfFalseGo( pAddress, E_INVALIDARG );
IfFailGo( pAddress->GetAddress( &address ) );
ASSERT(address.addr.dwKind == ADDRESS_KIND_METADATA_METHOD);
IfFalseGo( address.addr.dwKind == ADDRESS_KIND_METADATA_METHOD, S_FALSE );
IfFailGo( GetModule( address.GetModule(), &pModule) );
if (!pModule->IsSequencePoint( address.addr.addr.addrMethod.tokMethod,
address.addr.addr.addrMethod.dwVersion,
address.addr.addr.addrMethod.dwOffset ))
{
// S_FALSE indicates this is not a sequence point
hr = S_FALSE;
}
Error:
METHOD_EXIT( CDebugSymbolProvider::LoadSymbol, hr );
return hr;
}