diff --git a/.gitignore b/.gitignore
index 64e3c07..566e67e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,9 @@ bld/
 [Ll]og/
 [Ll]ogs/
 vc140.pdb
+
+
+# Unreal
+**/Unreal/*.h
+**/Unreal/*.cpp
+! **/Unreal/validate.unreal.cpp
diff --git a/project/components/ast.cpp b/project/components/ast.cpp
index c3193b8..be87278 100644
--- a/project/components/ast.cpp
+++ b/project/components/ast.cpp
@@ -872,23 +872,603 @@ String AST::to_string()
 
 bool AST::is_equal( AST* other )
 {
+/*
+	AST values are either some u32 value, a cached string, or a pointer to another AST.
+
+	u32 values are compared by value.
+	Cached strings are compared by pointer.
+	AST nodes are compared with AST::is_equal.
+*/
+	if ( other == nullptr )
+		return false;
+
 	if ( Type != other->Type )
 		return false;
 
 	switch ( Type )
 	{
-		case ECode::Typedef:
-		case ECode::Typename:
+		using namespace ECode;
+
+		case NewLine:
+		case Access_Public:
+		case Access_Protected:
+		case Access_Private:
+		case Preprocess_Else:
+		case Preprocess_EndIf:
+			return true;
+
+		case Comment:
+		case Execution:
+		case PlatformAttributes:
+		case Untyped:
+		{
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return Content == other->Content;
+		}
+
+		case Class_Fwd:
+		case Struct_Fwd:
 		{
 			if ( Name != other->Name )
 				return false;
+			if ( ParentType != other->ParentType )
+				return false;
+			if ( ParentAccess != other->ParentAccess )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
 
 			return true;
 		}
-	}
 
-	if ( Name != other->Name )
-		return false;
+		case Class:
+		case Struct:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( ParentType != other->ParentType )
+				return false;
+			if ( ParentAccess != other->ParentAccess )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Constructor:
+		{
+			if ( InitializerList ? ! InitializerList->is_equal( other->InitializerList ) : other->InitializerList != nullptr )
+				return false;
+			if ( Params ? ! Params->is_equal( other->Params ) : other->Params != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Constructor_Fwd:
+		{
+			if ( InitializerList ? ! InitializerList->is_equal( other->InitializerList ) : other->InitializerList != nullptr )
+				return false;
+			if ( Params ? ! Params->is_equal( other->Params ) : other->Params != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Destructor:
+		{
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Destructor_Fwd:
+		{
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Enum:
+		case Enum_Class:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( UnderlyingType ? ! UnderlyingType->is_equal( other->UnderlyingType ) : other->UnderlyingType != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Enum_Fwd:
+		case Enum_Class_Fwd:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( UnderlyingType ? ! UnderlyingType->is_equal( other->UnderlyingType ) : other->UnderlyingType != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Extern_Linkage:
+		{
+			if ( Name != other->Name )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Friend:
+		{
+			if ( Name != other->Name )
+				return false;
+			if ( Declaration ? ! Declaration->is_equal( other->Declaration ) : other->Declaration != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Function:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( ReturnType ? ! ReturnType->is_equal( other->ReturnType ) : other->ReturnType != nullptr )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( Params ? ! Params->is_equal( other->Params ) : other->Params != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Function_Fwd:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( ReturnType ? ! ReturnType->is_equal( other->ReturnType ) : other->ReturnType != nullptr )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( Params ? ! Params->is_equal( other->Params ) : other->Params != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Module:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Namespace:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Operator:
+		case Operator_Member:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( ReturnType ? ! ReturnType->is_equal( other->ReturnType ) : other->ReturnType != nullptr )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( Params ? ! Params->is_equal( other->Params ) : other->Params != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Operator_Fwd:
+		case Operator_Member_Fwd:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( ReturnType ? ! ReturnType->is_equal( other->ReturnType ) : other->ReturnType != nullptr )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( Params ? ! Params->is_equal( other->Params ) : other->Params != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Operator_Cast:
+		{
+			if ( Name != other->Name )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( ValueType ? ! ValueType->is_equal( other->ValueType ) : other->ValueType != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Operator_Cast_Fwd:
+		{
+			if ( Name != other->Name )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( ValueType ? ! ValueType->is_equal( other->ValueType ) : other->ValueType != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Parameters:
+		{
+			if ( NumEntries > 1 )
+			{
+				if ( NumEntries != other->NumEntries )
+					return false;
+
+				AST* curr       = this;
+				AST* curr_other = other;
+				while ( curr != nullptr  )
+				{
+					if ( ! curr->is_equal( curr_other ) )
+						return false;
+
+					curr       = curr->Next;
+					curr_other = curr_other->Next;
+				}
+
+				return true;
+			}
+
+			if ( Name != other->Name )
+				return false;
+			if ( ValueType ? ! ValueType->is_equal( other->ValueType ) : other->ValueType != nullptr )
+				return false;
+			if ( Value ? ! Value->is_equal( other->Value ) : other->Value != nullptr )
+				return false;
+			if ( ArrExpr ? ! ArrExpr->is_equal( other->ArrExpr ) : other->ArrExpr != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Preprocess_Define:
+		{
+			if ( Name != other->Name )
+				return false;
+			if ( Content != other->Content )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Preprocess_If:
+		case Preprocess_IfDef:
+		case Preprocess_IfNotDef:
+		case Preprocess_ElIf:
+		{
+			if ( Content != other->Content )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Preprocess_Include:
+		case Preprocess_Pragma:
+		{
+			if ( Content != other->Content )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Specifiers:
+		{
+			if ( NumEntries != other->NumEntries )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			for ( s32 idx = 0; idx < NumEntries; ++idx )
+			{
+				if ( ArrSpecs[ idx ] != other->ArrSpecs[ idx ] )
+					return false;
+			}
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Template:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Params ? ! Params->is_equal( other->Params ) : other->Params != nullptr )
+				return false;
+			if ( Declaration ? ! Declaration->is_equal( other->Declaration ) : other->Declaration != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Typedef:
+		{
+			if ( IsFunction != other->IsFunction )
+				return false;
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( UnderlyingType != other->UnderlyingType )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+		case Typename:
+		{
+			if ( Name != other->Name )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( ArrExpr ? ! ArrExpr->is_equal( other->ArrExpr ) : other->ArrExpr != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Union:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Body ? ! Body->is_equal( other->Body ) : other->Body != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Using:
+		case Using_Namespace:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( UnderlyingType ? ! UnderlyingType->is_equal( other->UnderlyingType ) : other->UnderlyingType != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Variable:
+		{
+			if ( ModuleFlags != other->ModuleFlags )
+				return false;
+			if ( Name != other->Name )
+				return false;
+			if ( Attributes ? ! Attributes->is_equal( other->Attributes ) : other->Attributes != nullptr )
+				return false;
+			if ( Specs ? ! Specs->is_equal( other->Specs ) : other->Specs != nullptr )
+				return false;
+			if ( ValueType ? ! ValueType->is_equal( other->ValueType ) : other->ValueType != nullptr )
+				return false;
+			if ( BitfieldSize ? ! BitfieldSize->is_equal( other->BitfieldSize ) : other->BitfieldSize != nullptr )
+				return false;
+			if ( Value ? ! Value->is_equal( other->Value ) : other->Value != nullptr )
+				return false;
+			if ( Prev ? ! Prev->is_equal( other->Prev ) : other->Prev != nullptr )
+				return false;
+			if ( Next ? ! Next->is_equal( other->Next ) : other->Next != nullptr )
+				return false;
+
+			return true;
+		}
+
+		case Class_Body:
+		case Enum_Body:
+		case Export_Body:
+		case Global_Body:
+		case Namespace_Body:
+		case Struct_Body:
+		case Union_Body:
+		{
+			if ( NumEntries != other->NumEntries )
+				return false;
+
+			if ( Front != other->Front )
+				return false;
+
+			if ( Back != other->Back )
+				return false;
+
+			AST* curr       = Front;
+			AST* curr_other = other->Front;
+			while ( curr != nullptr )
+			{
+				if ( ! curr->is_equal( curr_other ) )
+					return false;
+
+				curr       = curr->Next;
+				curr_other = curr_other->Next;
+			}
+
+			return true;
+		}
+	}
 
 	return true;
 }
diff --git a/project/components/ast_types.hpp b/project/components/ast_types.hpp
index 20d2f86..9a215be 100644
--- a/project/components/ast_types.hpp
+++ b/project/components/ast_types.hpp
@@ -89,9 +89,9 @@ struct AST_Constructor
 	Code              Prev;
 	Code              Next;
 	Code              Parent;
-	StringCached      Name;
+	char              _PAD_NAME_[ sizeof(StringCached) ];
 	CodeT             Type;
-	char _PAD_UNUSED_[ sizeof(ModuleFlag) + sizeof(u32) ];
+	char              _PAD_UNUSED_[ sizeof(ModuleFlag) + sizeof(u32) ];
 };
 static_assert( sizeof(AST_Constructor) == sizeof(AST), "ERROR: AST_Constructor is not the same size as AST");
 
@@ -125,7 +125,7 @@ struct AST_Destructor
 	Code                   Prev;
 	Code                   Next;
 	Code                   Parent;
-	StringCached           Name;
+	char                   _PAD_NAME_[ sizeof(StringCached) ];
 	CodeT                  Type;
 	char                   _PAD_UNUSED_[ sizeof(ModuleFlag) + sizeof(u32) ];
 };
@@ -158,10 +158,7 @@ struct AST_Exec
 {
 	union {
 		char          _PAD_[ sizeof(SpecifierT) * AST::ArrSpecs_Cap ];
-		struct
-		{
-			char      _PAD_PROPERTIES_[ sizeof(AST*) * 5 ];
-		};
+		StringCached  Content;
 	};
 	Code              Prev;
 	Code              Next;
diff --git a/project/components/interface.cpp b/project/components/interface.cpp
index f3f3ae1..c29c805 100644
--- a/project/components/interface.cpp
+++ b/project/components/interface.cpp
@@ -413,6 +413,8 @@ Code make_code()
 	}
 
 	Code result { rcast( AST*, alloc( * allocator, sizeof(AST) )) };
+	// mem_set( result.ast, 0, sizeof(AST) );
+	result->Type = ECode::Invalid;
 
 	result->Content         = { nullptr };
 	result->Prev            = { nullptr };
diff --git a/test/GamePipeline/Readme.md b/test/GamePipeline/Readme.md
new file mode 100644
index 0000000..70971ed
--- /dev/null
+++ b/test/GamePipeline/Readme.md
@@ -0,0 +1,13 @@
+# Test : Eskil Steenberg's Game Pipeline
+
+***Note: This validation test has not been implemented yet.***
+
+Repo : https://github.com/valiet/quel_solaar
+
+This is a AST reconstruction test of the gamepipeline library.
+
+1. Download the library
+2. Grab all header and source file paths
+3. Generate an ast for each file and serialize it to a file called <name of file>.gen.<h/c>
+4. Reconstruct the ast from the generated file
+5. Compare the original ast to the reconstructed ast
diff --git a/test/GamePipeline/validate.gamepipeline.cpp b/test/GamePipeline/validate.gamepipeline.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/test/GamePipeline/validate.ps1 b/test/GamePipeline/validate.ps1
new file mode 100644
index 0000000..e69de29
diff --git a/test/Godot/Readme.md b/test/Godot/Readme.md
new file mode 100644
index 0000000..aeeecfd
--- /dev/null
+++ b/test/Godot/Readme.md
@@ -0,0 +1,15 @@
+# Test : Godot full AST reconstruction and compile validation
+
+***Note: This validation test has not been implemented yet.***
+
+Repo : https://github.com/godotengine/godot
+
+* Download the Unreal source code
+* Find paths of every header and source file
+* Generate an ast for each file and serialize it to a file called `<name of file>.gen.<h/c>`
+* Reconstruct the ast from the generated file
+* Compare the original ast to the reconstructed ast
+* If all ASTs are considered valid, overwrite the original files with the generated files
+* Compile the engine.
+
+Currently the most involved test planned for the library.
diff --git a/test/Godot/validate.godot.cpp b/test/Godot/validate.godot.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/test/Godot/validate.ps1 b/test/Godot/validate.ps1
new file mode 100644
index 0000000..e69de29
diff --git a/test/Unreal/Readme.md b/test/Unreal/Readme.md
new file mode 100644
index 0000000..882f0ef
--- /dev/null
+++ b/test/Unreal/Readme.md
@@ -0,0 +1,25 @@
+# Unreal Header & Source reconstruction tests
+
+***Note: This validation test has not been implemented yet.***
+
+Will test the following modules + plugins:
+
+* Kismet
+* Slate
+* RTTI Bases
+* Gameframework
+* Actor & Component Bases
+* Lyra
+
+In the future I could attempt to do a similar test to that of the godot engine full compilation test.
+
+For now it just does the following:
+
+* Download the Unreal source code
+* For each module
+    1. Grab all header and source file paths
+    2. Generate an ast for each file and serialize it to a file called `<name of file>.gen.<h/c>`
+    3. Reconstruct the ast from the generated file
+    4. Compare the original ast to the reconstructed ast
+
+This wil most likely be the most difficult test along-side godot's full compilation test.
diff --git a/test/Unreal/validate.ps1 b/test/Unreal/validate.ps1
new file mode 100644
index 0000000..e69de29
diff --git a/test/Unreal/validate.unreal.cpp b/test/Unreal/validate.unreal.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/test/ZPL-C/Readme.md b/test/ZPL-C/Readme.md
new file mode 100644
index 0000000..89b41ea
--- /dev/null
+++ b/test/ZPL-C/Readme.md
@@ -0,0 +1,18 @@
+# Test : ZPL-C Reconstruction
+
+***Note: This validation test has not been implemented yet.***
+
+Repo : https://github.com/zpl-c/zpl
+
+This is a AST reconstruction test of the ZPL-C library.
+
+Much of the dependency code used in gencpp is derived from the ZPL-C library.
+In the future I could directly generate that related code from the ZPL-C library.
+
+For now it just does the following:
+
+1. Download the ZPL-C library
+2. Grab all header and source file paths
+3. Generate an ast for each file and serialize it to a file called <name of file>.gen.<h/c>
+4. Reconstruct the ast from the generated file
+5. Compare the original ast to the reconstructed ast
diff --git a/test/ZPL-C/validate.ps1 b/test/ZPL-C/validate.ps1
new file mode 100644
index 0000000..e69de29
diff --git a/test/ZPL-C/validate.zpl-c.cpp b/test/ZPL-C/validate.zpl-c.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/test/parsed/Array.Parsed.hpp b/test/_old/parsed/Array.Parsed.hpp
similarity index 100%
rename from test/parsed/Array.Parsed.hpp
rename to test/_old/parsed/Array.Parsed.hpp
diff --git a/test/parsed/Buffer.Parsed.hpp b/test/_old/parsed/Buffer.Parsed.hpp
similarity index 100%
rename from test/parsed/Buffer.Parsed.hpp
rename to test/_old/parsed/Buffer.Parsed.hpp
diff --git a/test/parsed/HashTable.Parsed.hpp b/test/_old/parsed/HashTable.Parsed.hpp
similarity index 100%
rename from test/parsed/HashTable.Parsed.hpp
rename to test/_old/parsed/HashTable.Parsed.hpp
diff --git a/test/parsed/Ring.Parsed.hpp b/test/_old/parsed/Ring.Parsed.hpp
similarity index 100%
rename from test/parsed/Ring.Parsed.hpp
rename to test/_old/parsed/Ring.Parsed.hpp
diff --git a/test/parsed/Sanity.Parsed.hpp b/test/_old/parsed/Sanity.Parsed.hpp
similarity index 100%
rename from test/parsed/Sanity.Parsed.hpp
rename to test/_old/parsed/Sanity.Parsed.hpp
diff --git a/test/parsed/test.parsing.cpp b/test/_old/parsed/test.parsing.cpp
similarity index 100%
rename from test/parsed/test.parsing.cpp
rename to test/_old/parsed/test.parsing.cpp
diff --git a/test/upfront/Array.Upfront.hpp b/test/_old/upfront/Array.Upfront.hpp
similarity index 100%
rename from test/upfront/Array.Upfront.hpp
rename to test/_old/upfront/Array.Upfront.hpp
diff --git a/test/upfront/Buffer.Upfront.hpp b/test/_old/upfront/Buffer.Upfront.hpp
similarity index 100%
rename from test/upfront/Buffer.Upfront.hpp
rename to test/_old/upfront/Buffer.Upfront.hpp
diff --git a/test/upfront/HashTable.Upfront.hpp b/test/_old/upfront/HashTable.Upfront.hpp
similarity index 100%
rename from test/upfront/HashTable.Upfront.hpp
rename to test/_old/upfront/HashTable.Upfront.hpp
diff --git a/test/upfront/Ring.Upfront.hpp b/test/_old/upfront/Ring.Upfront.hpp
similarity index 100%
rename from test/upfront/Ring.Upfront.hpp
rename to test/_old/upfront/Ring.Upfront.hpp
diff --git a/test/upfront/Sanity.Upfront.hpp b/test/_old/upfront/Sanity.Upfront.hpp
similarity index 100%
rename from test/upfront/Sanity.Upfront.hpp
rename to test/_old/upfront/Sanity.Upfront.hpp
diff --git a/test/upfront/test.upfront.cpp b/test/_old/upfront/test.upfront.cpp
similarity index 100%
rename from test/upfront/test.upfront.cpp
rename to test/_old/upfront/test.upfront.cpp
diff --git a/test/parsing.hpp b/test/parsing.hpp
index e69de29..671f058 100644
--- a/test/parsing.hpp
+++ b/test/parsing.hpp
@@ -0,0 +1,21 @@
+#ifdef GEN_TIME
+#define GEN_FEATURE_PARSING
+#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
+#define GEN_ENFORCE_STRONG_CODE_TYPES
+#define GEN_EXPOSE_BACKEND
+#define GEN_BENCHMARK
+#include "gen.hpp"
+
+void check_parsing()
+{
+	using namespace gen;
+	log_fmt("\nupfront: ");
+	gen::init();
+
+	// TODO
+
+	gen::deinit();
+	log_fmt("Passed!\n");
+}
+
+#endif
\ No newline at end of file
diff --git a/test/sanity.cpp b/test/sanity.cpp
index dc63eac..aee4483 100644
--- a/test/sanity.cpp
+++ b/test/sanity.cpp
@@ -4,6 +4,11 @@
 #define GEN_ENFORCE_STRONG_CODE_TYPES
 #define GEN_EXPOSE_BACKEND
 #define GEN_BENCHMARK
+
+#define GEN_GLOBAL_BUCKET_SIZE   megabytes(10)
+#define GEN_CODE_POOL_BLOCK_SIZE megabytes(32)
+#define GEN_STRING_ARENA_SIZE    megabytes(1)
+
 #include "gen.hpp"
 #include "gen.builder.hpp"
 
diff --git a/test/test.cpp b/test/test.cpp
index 5362de4..47b36f5 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -7,7 +7,7 @@
 #include "gen.builder.cpp"
 #include "sanity.cpp"
 #include "SOA.cpp"
-#include "test.singleheader_ast.cpp"
+#include "test.singleheader.cpp"
 
 int gen_main()
 {
@@ -18,8 +18,7 @@ int gen_main()
 
 	// check_SOA();
 
-	check_singleheader_ast();
-
+	// check_singleheader_ast();
 	return 0;
 }
 #endif
diff --git a/test/upfront.hpp b/test/upfront.hpp
index 28d02dc..9220752 100644
--- a/test/upfront.hpp
+++ b/test/upfront.hpp
@@ -12,7 +12,7 @@ void check_upfront()
 	log_fmt("\nupfront: ");
 	gen::init();
 
-
+	// TODO
 
 	gen::deinit();
 	log_fmt("Passed!\n");
diff --git a/test/validate_bootstrap.cpp b/test/validate.bootstrap.cpp
similarity index 100%
rename from test/validate_bootstrap.cpp
rename to test/validate.bootstrap.cpp
diff --git a/test/test.singleheader_ast.cpp b/test/validate.singleheader.cpp
similarity index 100%
rename from test/test.singleheader_ast.cpp
rename to test/validate.singleheader.cpp
diff --git a/test/validate_singleheader.cpp b/test/validate_singleheader.cpp
deleted file mode 100644
index fcd9752..0000000
--- a/test/validate_singleheader.cpp
+++ /dev/null
@@ -1,3 +0,0 @@
-// Constructs an AST from the singlheader generated gen files, then serializes it to a set of files.
-// Using the new set of serialized files, reconstructs the AST and then serializes it again (to different set of files).
-// The two sets of serialized files should be identical. (Verified by comparing the file hashes)