data: Template Member Specialization Edge

* Added a new edge that connects a method of an implicitly specialized template class to its definition in the unspecialized template class.
* Added a test case for this.
* Made methods that have an invalid source location stored as undefined.

src/lib/data/graph/Edge.cpp

@@ -46,10 +46,12 @@ Edge::EdgeType Edge::intToType(int value)
 	case 0x2000:
 		return EDGE_TEMPLATE_SPECIALIZATION_OF;
 	case 0x4000:
-		return EDGE_INCLUDE;
+		return EDGE_TEMPLATE_MEMBER_SPECIALIZATION_OF;
 	case 0x8000:
-		return EDGE_AGGREGATION;
+		return EDGE_INCLUDE;
 	case 0x10000:
+		return EDGE_AGGREGATION;
+	case 0x20000:
 		return EDGE_MACRO_USAGE;
 	}
 
@@ -194,6 +196,8 @@ std::string Edge::getTypeString(EdgeType type)
 		return "template_default_argument";
 	case EDGE_TEMPLATE_SPECIALIZATION_OF:
 		return "template_specialization";
+	case EDGE_TEMPLATE_MEMBER_SPECIALIZATION_OF:
+		return "template_member_specialization";
 	case EDGE_INCLUDE:
 		return "include";
 	case EDGE_AGGREGATION:
@@ -236,7 +240,7 @@ std::ostream& operator<<(std::ostream& ostream, const Edge& edge)
 	return ostream;
 }
 
-bool Edge::checkType() const
+bool Edge::checkType() const // TODO: remove this function
 {
 	Node::NodeTypeMask complexTypeMask = Node::NODE_CLASS | Node::NODE_STRUCT | Node:: NODE_TEMPLATE_PARAMETER_TYPE;
 	Node::NodeTypeMask typeMask = Node::NODE_ENUM | Node::NODE_TYPEDEF | complexTypeMask;

src/lib/data/graph/Edge.h

@@ -18,26 +18,27 @@ public:
 	typedef int EdgeTypeMask;
 	enum EdgeType : EdgeTypeMask
 	{
-		EDGE_NONE							= 0x0,
-		EDGE_MEMBER							= 0x1,
-		EDGE_TYPE_OF						= 0x2,
-		EDGE_RETURN_TYPE_OF					= 0x4, // unused: see Storage::addFunctionNode()
-		EDGE_PARAMETER_TYPE_OF				= 0x8, // unused: see Storage::addFunctionNode()
-		EDGE_TYPE_USAGE						= 0x10,
-		EDGE_USAGE							= 0x20,
-		EDGE_CALL							= 0x40,
-		EDGE_INHERITANCE					= 0x80,
-		EDGE_OVERRIDE						= 0x100,
-		EDGE_TYPEDEF_OF						= 0x200,
-		EDGE_TEMPLATE_PARAMETER				= 0x400,
-		EDGE_TEMPLATE_ARGUMENT				= 0x800,
-		EDGE_TEMPLATE_DEFAULT_ARGUMENT		= 0x1000,
-		EDGE_TEMPLATE_SPECIALIZATION_OF		= 0x2000,
+		EDGE_NONE								= 0x0,
+		EDGE_MEMBER								= 0x1,
+		EDGE_TYPE_OF							= 0x2,
+		EDGE_RETURN_TYPE_OF						= 0x4, // unused: see Storage::addFunctionNode()
+		EDGE_PARAMETER_TYPE_OF					= 0x8, // unused: see Storage::addFunctionNode()
+		EDGE_TYPE_USAGE							= 0x10,
+		EDGE_USAGE								= 0x20,
+		EDGE_CALL								= 0x40,
+		EDGE_INHERITANCE						= 0x80,
+		EDGE_OVERRIDE							= 0x100,
+		EDGE_TYPEDEF_OF							= 0x200,
+		EDGE_TEMPLATE_PARAMETER					= 0x400,
+		EDGE_TEMPLATE_ARGUMENT					= 0x800,
+		EDGE_TEMPLATE_DEFAULT_ARGUMENT			= 0x1000,
+		EDGE_TEMPLATE_SPECIALIZATION_OF			= 0x2000,
+		EDGE_TEMPLATE_MEMBER_SPECIALIZATION_OF	= 0x4000,
 
-		EDGE_INCLUDE						= 0x4000,
+		EDGE_INCLUDE							= 0x8000,
 
-		EDGE_AGGREGATION					= 0x8000,
-		EDGE_MACRO_USAGE					= 0x10000,
+		EDGE_AGGREGATION						= 0x10000,
+		EDGE_MACRO_USAGE						= 0x20000,
 	};
 
 	static int typeToInt(EdgeType type);