cheat_manager: improve parser errors

Utilities/cheat_info.cpp

@@ -0,0 +1,32 @@
+#include "stdafx.h"
+#include "cheat_info.h"
+#include "Config.h"
+#include "StrUtil.h"
+
+LOG_CHANNEL(log_cheat, "Cheat");
+
+bool cheat_info::from_str(const std::string& cheat_line)
+{
+	auto cheat_vec = fmt::split(cheat_line, {"@@@"}, false);
+
+	s64 val64 = 0;
+	if (cheat_vec.size() != 5 || !cfg::try_to_int64(&val64, cheat_vec[2], 0, cheat_type_max - 1))
+	{
+		log_cheat.fatal("Failed to parse cheat line");
+		return false;
+	}
+
+	game        = cheat_vec[0];
+	description = cheat_vec[1];
+	type        = cheat_type{::narrow<u8>(val64)};
+	offset      = std::stoul(cheat_vec[3]);
+	red_script  = cheat_vec[4];
+
+	return true;
+}
+
+std::string cheat_info::to_str() const
+{
+	std::string cheat_str = game + "@@@" + description + "@@@" + std::to_string(static_cast<u8>(type)) + "@@@" + std::to_string(offset) + "@@@" + red_script + "@@@";
+	return cheat_str;
+}

Utilities/cheat_info.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "stdafx.h"
+
+enum class cheat_type : u8
+{
+	unsigned_8_cheat,
+	unsigned_16_cheat,
+	unsigned_32_cheat,
+	unsigned_64_cheat,
+	signed_8_cheat,
+	signed_16_cheat,
+	signed_32_cheat,
+	signed_64_cheat,
+	max
+};
+
+constexpr u8 cheat_type_max = static_cast<u8>(cheat_type::max);
+
+struct cheat_info
+{
+	std::string game;
+	std::string description;
+	cheat_type type = cheat_type::max;
+	u32 offset{};
+	std::string red_script;
+
+	bool from_str(const std::string& cheat_line);
+	std::string to_str() const;
+};