Move a lot of EngineWrapper interfaces out of LuprexGameModeBase

Source/Integration/LuaCall.h

@@ -23,29 +23,6 @@
 
 class UlxLuaValues;
 
-////////////////////////////////////////////////////////////
-//
-// ElxLuaSyntaxCheck
-//
-// Classifies console commands syntactically:
-//
-//   SlashCommand: starts with a slash, not lua
-//   Whitespace: the input only contains whitespace
-//   ValidLua: the input is valid lua code
-//   TruncatedLua: the input is truncated
-//   InvalidLua: invalid lua
-//
-////////////////////////////////////////////////////////////
-
-UENUM(BlueprintType)
-enum class ElxLuaSyntaxCheck : uint8 {
-	SlashCommand,
-	Whitespace,
-	ValidLua,
-	TruncatedLua,
-	InvalidLua,
-};
-
 ////////////////////////////////////////////////////////////
 //
 // FlxParsedProto
@@ -158,16 +135,6 @@ public:
 	static FString AllKnownReturnValueTypes() { return AllFunctionsWithPrefix(TEXT("LuaCallReturnValue_")); }
 
 public:
-	// Syntactically validate lua code. Parses the
-	// code and returns an error message. If the code
-	// is error-free, the error message is empty.
-	//
-	// TODO: This doesn't belong here.  This library
-	// is for LuaCallNode's internal implementation.
-	//
-	UFUNCTION(BlueprintCallable, meta = (WorldContext = "context"), Category = "Luprex|Call Lua Function")
-	static void ValidateLuaExpr(ElxLuaSyntaxCheck &Status, FString &ErrorMessage, UObject *context, const FString &Code);
-
 	////////////////////////////////////////////////////////
 	//
 	// Functions that initiate and complete the lua call.