Added reasons to assertions

src/dawntools/util/generator/SceneAssetGenerator.cpp

@@ -39,7 +39,7 @@ void SceneAssetGenerator::generate(
       break;
 
     default:
-      assertUnreachable();
+      assertUnreachable("SceneAssetGenerator::generate: Unknown asset type");
   }
 
   if(!asset->ref.empty()) {

src/dawntools/util/generator/SceneGenerator.cpp

@@ -13,7 +13,7 @@ void SceneGenerator::generate(
   struct MethodGenInfo &methodAssets,
   struct MethodGenInfo &methodInit
 ) {
-  assertNotNull(scene);
+  assertNotNull(scene, "SceneGenerator::generate: Scene cannot be null");
 
   std::map<std::string, std::string> assetMap;
   int32_t assetNumber = 0;

src/dawntools/util/generator/SceneItemGenerator.cpp

@@ -73,7 +73,7 @@ void SceneItemGenerator::generateDependency(
     }
 
     default:
-      assertUnreachable();
+      assertUnreachable("SceneItemGenerator::generateDependency: Unknown dependency type");
   }
 }
 
@@ -91,10 +91,10 @@ void SceneItemGenerator::generate(
   struct SceneItem *item,
   std::string tabs
 ) {
-  assertNotNull(publicProperties);
-  assertNotNull(initBody);
-  assertNotNull(assetBody);
-  assertNotNull(item);
+  assertNotNull(publicProperties, "SceneItemGenerator::generate: publicProperties cannot be null");
+  assertNotNull(initBody, "SceneItemGenerator::generate: initBody cannot be null");
+  assertNotNull(assetBody, "SceneItemGenerator::generate: assetBody cannot be null");
+  assertNotNull(item, "SceneItemGenerator::generate: item cannot be null");
 
   // Determine interface
   std::string name = "itm" + std::to_string(childNumber++);