Merge pull request #22 from CognexVisionSoftware/bugfix/fix-ulong

Fix ulong handling in ModelBuilder

Author: tgrof-cgnx

src/CppAst/CppModelBuilder.cs

@@ -1792,7 +1792,7 @@ private CppType GetCppTypeInternal(CXCursor cursor, CXType type, CXCursor parent
                     return CppPrimitiveType.UnsignedInt;
 
                 case CXTypeKind.CXType_ULong:
-                    return CppPrimitiveType.UnsignedInt;
+                    return RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? CppPrimitiveType.UnsignedLongLong : CppPrimitiveType.UnsignedInt;
 
                 case CXTypeKind.CXType_ULongLong:
                     return CppPrimitiveType.UnsignedLongLong;