Add copy constructor to ValueLoader.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42361 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/debugger/value/ValueLoader.cpp

@@ -33,6 +33,21 @@ ValueLoader::ValueLoader(Architecture* architecture, TeamMemory* teamMemory,
 }
 
 
+ValueLoader::ValueLoader(const ValueLoader& other)
+	:
+	fArchitecture(other.fArchitecture),
+	fTeamMemory(other.fTeamMemory),
+	fTypeInformation(other.fTypeInformation),
+	fCpuState(other.fCpuState)
+{
+	fArchitecture->AcquireReference();
+	fTeamMemory->AcquireReference();
+	fTypeInformation->AcquireReference();
+	if (fCpuState != NULL)
+		fCpuState->AcquireReference();
+}
+
+
 ValueLoader::~ValueLoader()
 {
 	fArchitecture->ReleaseReference();

src/apps/debugger/value/ValueLoader.h

@@ -27,6 +27,7 @@ public:
 									TeamTypeInformation* typeInformation,
 									CpuState* cpuState);
 									// cpuState can be NULL
+								ValueLoader(const ValueLoader& other);
 								~ValueLoader();
 
 			Architecture*		GetArchitecture() const