diff --git a/CMakeLists.txt b/CMakeLists.txt
index dc2b3ec..72f7c45 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.23)
 project(YYCC
-    VERSION 1.1.0
+    VERSION 1.2.0
     LANGUAGES CXX
 )
 
diff --git a/src/ArgParser.cpp b/src/ArgParser.cpp
new file mode 100644
index 0000000..c97d230
--- /dev/null
+++ b/src/ArgParser.cpp
@@ -0,0 +1,204 @@
+#include "ArgParser.hpp"
+
+#include "EncodingHelper.hpp"
+
+#if YYCC_OS == YYCC_OS_WINDOWS
+#include "WinImportPrefix.hpp"
+#include <Windows.h>
+#include <shellapi.h>
+#include <processenv.h>
+#include "WinImportSuffix.hpp"
+#endif
+
+namespace YYCC::ArgParser {
+
+#pragma region Arguments List
+
+	ArgumentList ArgumentList::CreateFromStd(int argc, char* argv[]) {
+		std::vector<yycc_u8string> args;
+		for (int i = 0; i < argc; ++i) {
+			if (argv[i] != nullptr)
+				args.emplace_back(yycc_u8string(YYCC::EncodingHelper::ToUTF8(argv[i])));
+		}
+		return ArgumentList(std::move(args));
+	}
+
+#if YYCC_OS == YYCC_OS_WINDOWS
+	ArgumentList ArgumentList::CreateFromWin32() {
+		// Reference: https://learn.microsoft.com/en-us/windows/win32/api/shellapi/nf-shellapi-commandlinetoargvw
+
+		// prepare list
+		std::vector<yycc_u8string> args;
+
+		// try fetching from Win32 functions
+		int argc;
+		LPWSTR* argv = CommandLineToArgvW(GetCommandLineW(), &argc);
+		if (argv != NULL) {
+			for (int i = 0; i < argc; ++i) {
+				if (argv[i] != nullptr) {
+					yycc_u8string u8_argv;
+					if (YYCC::EncodingHelper::WcharToUTF8(argv[i], u8_argv))
+						args.emplace_back(std::move(u8_argv));
+				}
+			}
+		}
+		LocalFree(argv);
+
+		// return result
+		return ArgumentList(std::move(args));
+	}
+#endif
+
+	ArgumentList::ArgumentList(std::vector<yycc_u8string>&& arguments) :
+		m_Arguments(arguments), m_ArgumentsIterator(m_Arguments.begin()) {}
+
+	void ArgumentList::Prev() {
+		if (m_ArgumentsIterator == m_Arguments.begin())
+			throw std::runtime_error("attempt to move on the head of iterator.");
+		--m_ArgumentsIterator;
+	}
+
+	void ArgumentList::Next() {
+		if (IsEOF()) throw std::runtime_error("attempt to move on the tail of iterator.");
+		++m_ArgumentsIterator;
+	}
+
+	static bool IsLongName(const yycc_u8string& param, yycc_u8string_view* name_part) {
+		if (param.find(AbstractArgument::DOUBLE_DASH) != 0u) return false;
+		if (name_part != nullptr)
+			*name_part = yycc_u8string_view(param).substr(2u);
+		return true;
+	}
+	static bool IsShortName(const yycc_u8string& param, yycc_char8_t* name_part) {
+		if (param.size() != 2u ||
+			param[0] != AbstractArgument::DASH ||
+			param[1] == AbstractArgument::DASH ||
+			param[1] < AbstractArgument::MIN_SHORT_NAME || param[1] > AbstractArgument::MAX_SHORT_NAME) {
+			return false;
+		}
+		if (name_part != nullptr)
+			*name_part = param[1];
+		return true;
+	}
+	bool ArgumentList::IsSwitch(
+		bool* is_long_name = nullptr,
+		yycc_u8string_view* long_name = nullptr,
+		yycc_char8_t* short_name = nullptr) const {
+		// get argument first
+		if (IsEOF()) throw std::runtime_error("attempt to fetch data on the tail of iterator.");
+		const auto& param = *m_ArgumentsIterator;
+		// check long name first, then check short name
+		if (IsLongName(param, long_name)) {
+			if (is_long_name != nullptr) *is_long_name = true;
+			return true;
+		}
+		if (IsShortName(param, short_name)) {
+			if (is_long_name != nullptr) *is_long_name = false;
+			return true;
+		}
+		// not matched
+		return false;
+	}
+
+	bool ArgumentList::IsValue() const { return !IsSwitch(); }
+
+	bool ArgumentList::IsEOF() const { return m_ArgumentsIterator == m_Arguments.end(); }
+
+	void ArgumentList::Reset() { m_ArgumentsIterator = m_Arguments.begin(); }
+
+#pragma endregion
+
+#pragma region Abstract Argument
+
+	const yycc_u8string AbstractArgument::DOUBLE_DASH = YYCC_U8("--");
+	const yycc_char8_t AbstractArgument::DASH = YYCC_U8_CHAR('-');
+	const yycc_char8_t AbstractArgument::NO_SHORT_NAME = YYCC_U8_CHAR(0);
+	const yycc_char8_t AbstractArgument::MIN_SHORT_NAME = YYCC_U8_CHAR('!');
+	const yycc_char8_t AbstractArgument::MAX_SHORT_NAME = YYCC_U8_CHAR('~');
+
+	AbstractArgument::AbstractArgument(
+		const yycc_char8_t* long_name, yycc_char8_t short_name,
+		const yycc_char8_t* description, const yycc_char8_t* argument_example,
+		bool is_optional) :
+		m_LongName(), m_ShortName(NO_SHORT_NAME), m_Description(), m_ArgumentExample(),
+		m_IsOptional(is_optional), m_IsCaptured(false) {
+
+		// try to assign long name
+		if (long_name != nullptr) m_LongName = long_name;
+		// try to assign short name
+		if (short_name == AbstractArgument::DASH ||
+			short_name < AbstractArgument::MIN_SHORT_NAME ||
+			short_name > AbstractArgument::MAX_SHORT_NAME) {
+			throw std::invalid_argument("given short name character is invalid.");
+		}
+		m_ShortName = short_name;
+		// check short name and long name
+		if (!HasShortName() && !HasLongName())
+			throw std::invalid_argument("you must specify an one of long name or short name.");
+
+		// try to assign other string values
+		if (description != nullptr) m_Description = description;
+		if (argument_example != nullptr) m_ArgumentExample = argument_example;
+	}
+
+	AbstractArgument::~AbstractArgument() {}
+
+	bool AbstractArgument::HasLongName() const { return !m_LongName.empty(); }
+	const yycc_u8string& AbstractArgument::GetLongName() const { return m_LongName; }
+	bool AbstractArgument::HasShortName() const { return m_ShortName != NO_SHORT_NAME; }
+	yycc_char8_t AbstractArgument::GetShortName() const { return m_ShortName; }
+	bool AbstractArgument::HasDescription() const { return !m_Description.empty(); }
+	const yycc_u8string& AbstractArgument::GetDescription() const { return m_Description; }
+	bool AbstractArgument::HasArgumentExample() const { return !m_ArgumentExample.empty(); }
+	const yycc_u8string& AbstractArgument::GetArgumentExample() const { return m_ArgumentExample; }
+	bool AbstractArgument::IsOptional() const { return m_IsOptional; }
+
+	bool AbstractArgument::IsCaptured() const { return m_IsCaptured; }
+	void AbstractArgument::SetCaptured(bool is_captured) { m_IsCaptured = is_captured; }
+
+#pragma endregion
+
+#pragma region Option Context
+
+	OptionContext::OptionContext(
+		const yycc_char8_t* summary, const yycc_char8_t* description,
+		std::initializer_list<AbstractArgument*> arguments) :
+		m_Summary(), m_Description() {
+		// assign summary and description
+		if (summary != nullptr) m_Summary = summary;
+		if (description != nullptr) m_Description = description;
+
+		// insert argument list and check them
+		for (auto* arg : arguments) {
+			// insert into long name map if necessary
+			if (arg->HasLongName()) {
+				auto result = m_LongNameMap.try_emplace(arg->GetLongName(), arg);
+				if (!result.second) throw std::invalid_argument("duplicated long name!");
+			}
+			// insert into short name map if necessary
+			if (arg->HasShortName()) {
+				auto result = m_ShortNameMap.try_emplace(arg->GetShortName(), arg);
+				if (!result.second) throw std::invalid_argument("duplicated short name!");
+			}
+			// insert into argument list
+			m_Arguments.emplace_back(arg);
+		}
+	}
+
+	OptionContext::~OptionContext() {}
+
+	bool OptionContext::Parse(ArgumentList* al) {
+		return false; //todo
+	}
+
+	void OptionContext::Reset() {
+		for (auto* arg : m_Arguments) {
+			// clear user data and unset captured
+			arg->Reset();
+			arg->SetCaptured(false);
+		}
+	}
+
+#pragma endregion
+
+}
diff --git a/src/ArgParser.hpp b/src/ArgParser.hpp
new file mode 100644
index 0000000..6321fb2
--- /dev/null
+++ b/src/ArgParser.hpp
@@ -0,0 +1,176 @@
+#pragma once
+#include "YYCCInternal.hpp"
+
+#include "Constraints.hpp"
+#include "EncodingHelper.hpp"
+#include <functional>
+#include <vector>
+#include <map>
+#include <stdexcept>
+
+namespace YYCC::ArgParser {
+
+	class ArgumentList {
+	public:
+		static ArgumentList CreateFromStd(int argc, char* argv[]);
+#if YYCC_OS == YYCC_OS_WINDOWS
+		static ArgumentList CreateFromWin32();
+#endif
+	private:
+		ArgumentList(std::vector<yycc_u8string>&& arguments);
+
+	public:
+		void Prev();
+		void Next();
+		bool IsSwitch(
+			bool* is_long_name = nullptr,
+			yycc_u8string_view* long_name = nullptr,
+			yycc_char8_t* short_name = nullptr) const;
+		bool IsValue() const;
+		bool IsEOF() const;
+		void Reset();
+
+	private:
+		std::vector<yycc_u8string> m_Arguments;
+		std::vector<yycc_u8string>::const_iterator m_ArgumentsIterator;
+	};
+
+	class AbstractArgument {
+		friend class OptionContext;
+	public:
+		static const yycc_u8string DOUBLE_DASH;
+		static const yycc_char8_t DASH;
+		static const yycc_char8_t NO_SHORT_NAME;
+		static const yycc_char8_t MIN_SHORT_NAME;
+		static const yycc_char8_t MAX_SHORT_NAME;
+	public:
+		AbstractArgument(
+			const yycc_char8_t* long_name, yycc_char8_t short_name = AbstractArgument::NO_SHORT_NAME,
+			const yycc_char8_t* description = nullptr, const yycc_char8_t* argument_example = nullptr,
+			bool is_optional = false);
+		virtual ~AbstractArgument();
+
+	protected:
+		virtual bool Parse(ArgumentList& al) = 0;
+		virtual void Reset() = 0;
+
+	public:
+		bool HasLongName() const;
+		const yycc_u8string& GetLongName() const;
+		bool HasShortName() const;
+		yycc_char8_t GetShortName() const;
+		bool HasDescription() const;
+		const yycc_u8string& GetDescription() const;
+		bool HasArgumentExample() const;
+		const yycc_u8string& GetArgumentExample() const;
+		bool IsOptional() const;
+	private:
+		yycc_u8string m_LongName;
+		yycc_char8_t m_ShortName;
+		yycc_u8string m_Description;
+		yycc_u8string m_ArgumentExample;
+		bool m_IsOptional;
+
+	public:
+		bool IsCaptured() const;
+	private:
+		void SetCaptured(bool is_captured);
+		bool m_IsCaptured;
+	};
+
+	class OptionContext {
+	public:
+		OptionContext(
+			const yycc_char8_t* summary, const yycc_char8_t* description,
+			std::initializer_list<AbstractArgument*> arguments);
+		~OptionContext();
+
+	public:
+		bool Parse(ArgumentList* al);
+		void Reset();
+
+	private:
+		yycc_u8string m_Summary;
+		yycc_u8string m_Description;
+
+		std::vector<AbstractArgument*> m_Arguments;
+		std::map<yycc_u8string, AbstractArgument*> m_LongNameMap;
+		std::map<yycc_char8_t, AbstractArgument*> m_ShortNameMap;
+	};
+
+#pragma region Argument Presets
+
+	template<typename _Ty, std::enable_if_t<std::is_arithmetic_v<_Ty> && !std::is_same_v<_Ty, bool>, int> = 0>
+	class NumberArgument : public AbstractArgument {
+	public:
+		NumberArgument(
+			const yycc_char8_t* long_name, yycc_char8_t short_name,
+			const yycc_char8_t* description = nullptr, const yycc_char8_t* argument_example = nullptr,
+			bool is_optional = false,
+			Constraints::Constraint<_Ty> constraint = Constraints::Constraint<_Ty> {}) :
+			AbstractArgument(long_name, short_name, description, argument_example, is_optional), m_Data(), m_Constraint(constraint) {}
+		virtual ~NumberArgument() {}
+
+	public:
+		_Ty Get() const {
+			if (!IsCaptured()) throw std::runtime_error("try fetching data from a not captured argument.");
+			return m_Data;
+		}
+
+	protected:
+		virtual bool Parse(ArgumentList& al) override {} // todo
+		virtual void Reset() override {}// todo
+
+	protected:
+		_Ty m_Data;
+		Constraints::Constraint<_Ty> m_Constraint;
+	};
+
+	class SwitchArgument : public AbstractArgument {
+	public:
+		SwitchArgument(
+			const yycc_char8_t* long_name, yycc_char8_t short_name,
+			const yycc_char8_t* description = nullptr, const yycc_char8_t* argument_example = nullptr) :
+			AbstractArgument(long_name, short_name, description, argument_example, true), m_Data(false) {} // bool switch must be optional, because it is false if no given switch.
+		virtual ~SwitchArgument() {}
+
+	public:
+		bool Get() const { return m_Data; }
+
+	protected:
+		virtual bool Parse(ArgumentList& al) override { m_Data = true; }
+		virtual void Reset() override { m_Data = false; }
+
+	protected:
+		bool m_Data;
+	};
+
+	class StringArgument : public AbstractArgument {
+	public:
+		StringArgument(
+			const yycc_char8_t* long_name, yycc_char8_t short_name,
+			const yycc_char8_t* description = nullptr, const yycc_char8_t* argument_example = nullptr,
+			bool is_optional = false,
+			Constraints::Constraint<yycc_u8string_view> constraint = Constraints::Constraint<yycc_u8string_view> {}) :
+			AbstractArgument(long_name, short_name, description, argument_example, is_optional), m_Data(), m_Constraint(constraint) {}
+		virtual ~StringArgument() {}
+
+	public:
+		const yycc_u8string& Get() const {
+			if (!IsCaptured()) throw std::runtime_error("try fetching data from a not captured argument.");
+			return m_Data;
+		}
+
+	protected:
+		virtual bool Parse(ArgumentList& al) override {} // todo
+		virtual void Reset() override {}// todo
+
+	protected:
+		yycc_u8string m_Data;
+		Constraints::Constraint<yycc_u8string_view> m_Constraint;
+	};
+
+#pragma endregion
+
+
+}
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6b68e6b..efe6a8d 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -5,6 +5,7 @@ target_sources(YYCCommonplace
 PRIVATE
     # Sources
     COMHelper.cpp
+    ArgParser.cpp
     ConfigManager.cpp
     ConsoleHelper.cpp
     DialogHelper.cpp
@@ -23,7 +24,9 @@ FILE_SET HEADERS
 FILES
     # Headers
     # Common headers
+    Constraints.hpp
     COMHelper.hpp
+    ArgParser.hpp
     ConfigManager.hpp
     ConsoleHelper.hpp
     DialogHelper.hpp
diff --git a/src/ConfigManager.hpp b/src/ConfigManager.hpp
index d74cb24..f39edc0 100644
--- a/src/ConfigManager.hpp
+++ b/src/ConfigManager.hpp
@@ -1,6 +1,7 @@
 #pragma once
 #include "YYCCInternal.hpp"
 
+#include "Constraints.hpp"
 #include <memory>
 #include <vector>
 #include <map>
@@ -17,46 +18,6 @@
 */
 namespace YYCC::ConfigManager {
 
-	/**
-	 * @brief The constraint applied to settings to limit its stored value.
-	 * @tparam _Ty The internal data type stroed in corresponding setting.
-	*/
-	template<typename _Ty>
-	struct Constraint {
-		using CheckFct_t = std::function<bool(const _Ty&)>;
-		//using CorrectFct_t = std::function<_Ty(const _Ty&)>;
-		CheckFct_t m_CheckFct;
-		//CorrectFct_t m_CorrectFct;
-
-		bool IsValid() const {
-			return m_CheckFct != nullptr/* && m_CorrectFct != nullptr*/;
-		}
-	};
-
-	/**
-	 * @brief The namespace containing functions generating common used constraint.
-	*/
-	namespace ConstraintPresets {
-
-		/**
-		 * @brief Get constraint for arithmetic values by minimum and maximum value range.
-		 * @tparam _Ty The underlying arithmetic type.
-		 * @param[in] min_value The minimum value of range (inclusive).
-		 * @param[in] max_value The maximum value of range (inclusive).
-		 * @return The generated constraint instance which can be directly applied.
-		*/
-		template<typename _Ty, std::enable_if_t<std::is_arithmetic_v<_Ty> && !std::is_enum_v<_Ty> && !std::is_same_v<_Ty, bool>, int> = 0>
-		Constraint<_Ty> GetNumberRangeConstraint(_Ty min_value, _Ty max_value) {
-			if (min_value > max_value)
-				throw std::invalid_argument("invalid min max value for NumberRangeConstraint");
-			return Constraint<_Ty> {
-				[min_value, max_value](const _Ty& val) -> bool { return (val <= max_value) && (val >= min_value); }
-					/*[min_value, max_value](const _Ty& val) -> _Ty { return std::clamp(val, min_value, max_value); }*/
-			};
-		}
-
-	}
-
 	/// @brief The base class of every setting.
 	/// @details Programmer can inherit this class and implement essential to create custom setting.
 	class AbstractSetting {
@@ -114,7 +75,7 @@ namespace YYCC::ConfigManager {
 	private:
 		std::vector<uint8_t> m_RawData;
 	};
-	
+
 	/// @brief Settings manager and config file reader writer.
 	class CoreManager {
 	public:
@@ -166,10 +127,12 @@ namespace YYCC::ConfigManager {
 		 * @param[in] default_value The default value of this setting.
 		 * @param[in] constraint The constraint applied to this setting.
 		*/
-		NumberSetting(const yycc_char8_t* name, _Ty default_value, Constraint<_Ty> constraint = Constraint<_Ty> {}) :
+		NumberSetting(
+			const yycc_char8_t* name, _Ty default_value,
+			Constraints::Constraint<_Ty> constraint = Constraints::Constraint<_Ty> {}) :
 			AbstractSetting(name), m_Data(default_value), m_DefaultData(default_value), m_Constraint(constraint) {}
 		virtual ~NumberSetting() {}
-		
+
 		/// @brief Get stored data in setting.
 		_Ty Get() const { return m_Data; }
 		/**
@@ -208,7 +171,7 @@ namespace YYCC::ConfigManager {
 		}
 
 		_Ty m_Data, m_DefaultData;
-		Constraint<_Ty> m_Constraint;
+		Constraints::Constraint<_Ty> m_Constraint;
 	};
 
 	/// @brief String type setting
@@ -220,13 +183,15 @@ namespace YYCC::ConfigManager {
 		 * @param[in] default_value The default value of this setting.
 		 * @param[in] constraint The constraint applied to this setting.
 		*/
-		StringSetting(const yycc_char8_t* name, const yycc_u8string_view& default_value, Constraint<yycc_u8string_view> constraint = Constraint<yycc_u8string_view> {}) :
+		StringSetting(
+			const yycc_char8_t* name, const yycc_u8string_view& default_value,
+			Constraints::Constraint<yycc_u8string_view> constraint = Constraints::Constraint<yycc_u8string_view> {}) :
 			AbstractSetting(name), m_Data(), m_DefaultData(), m_Constraint(constraint) {
 			m_Data = default_value;
 			m_DefaultData = default_value;
 		}
 		virtual ~StringSetting() {}
-		
+
 		/// @brief Get reference to stored string.
 		const yycc_u8string& Get() const { return m_Data; }
 		/**
@@ -279,7 +244,7 @@ namespace YYCC::ConfigManager {
 		}
 
 		yycc_u8string m_Data, m_DefaultData;
-		Constraint<yycc_u8string_view> m_Constraint;
+		Constraints::Constraint<yycc_u8string_view> m_Constraint;
 	};
 
 #pragma endregion
diff --git a/src/Constraints.hpp b/src/Constraints.hpp
new file mode 100644
index 0000000..02323ba
--- /dev/null
+++ b/src/Constraints.hpp
@@ -0,0 +1,84 @@
+#pragma once
+#include "YYCCInternal.hpp"
+
+#include <functional>
+#include <stdexcept>
+#include <set>
+#include <initializer_list>
+
+/**
+ * @brief The namespace containing constraint declaration
+ * and functions generating common used constraint.
+*/
+namespace YYCC::Constraints {
+
+	/**
+	 * @brief The constraint applied to settings to limit its stored value.
+	 * @tparam _Ty The internal data type stroed in corresponding setting.
+	*/
+	template<typename _Ty>
+	struct Constraint {
+		/// @brief Return true if value is legal, otherwise false.
+		using CheckFct_t = std::function<bool(const _Ty&)>;
+		/// @brief The function pointer used for checking whether given value is valid.
+		CheckFct_t m_CheckFct;
+		
+		/**
+		 * @brief Check whether this Constraint is valid for using.
+		 * @return 
+		 * True if this Constraint is valid, otherwise false.
+		 * You should not use this Constraint if this function return false.
+		*/
+		bool IsValid() const {
+			return m_CheckFct != nullptr;
+		}
+	};
+
+	/**
+	 * @brief Get constraint for arithmetic or enum values by minimum and maximum value range.
+	 * @tparam _Ty An arithmetic or enum type (except bool) of underlying stored value.
+	 * @param[in] min_value The minimum value of range (inclusive).
+	 * @param[in] max_value The maximum value of range (inclusive).
+	 * @return The generated constraint instance which can be directly applied.
+	*/
+	template<typename _Ty, std::enable_if_t<std::is_arithmetic_v<_Ty> && !std::is_same_v<_Ty, bool>, int> = 0>
+	Constraint<_Ty> GetMinMaxRangeConstraint(_Ty min_value, _Ty max_value) {
+		if (min_value > max_value)
+			throw std::invalid_argument("invalid min max value for NumberRangeConstraint");
+		return Constraint<_Ty> {
+			[min_value, max_value](const _Ty& val) -> bool { return (val <= max_value) && (val >= min_value); }
+				/*[min_value, max_value](const _Ty& val) -> _Ty { return std::clamp(val, min_value, max_value); }*/
+		};
+	}
+
+	/**
+	 * @brief Get constraint for enum values by enumerate all possible values.
+	 * @tparam _Ty An enum type (except bool) of underlying stored value.
+	 * @param[in] il An initializer list storing all possible values.
+	 * @return The generated constraint instance which can be directly applied.
+	*/
+	template<typename _Ty, std::enable_if_t<std::is_enum_v<_Ty>, int> = 0>
+	Constraint<_Ty> GetEnumEnumerationConstraint(const std::initializer_list<_Ty>& il) {
+		std::set<_Ty> data(il);
+		return Constraint<_Ty> {
+			[data](const _Ty& val) -> bool { return data.find(val) != data.end(); }
+		};
+	}
+
+	/**
+	 * @brief Get constraint for string values by enumerate all possible values.
+	 * @param[in] il An initializer list storing all possible values.
+	 * @return The generated constraint instance which can be directly applied.
+	 * @remarks
+	 * Caller must make sure that the string view passed in initializer list is valid until this Constraint life time gone.
+	 * Becasue this generator will not copy your given string view into string.
+	*/
+	Constraint<yycc_u8string_view> GetStringEnumerationConstraint(const std::initializer_list<yycc_u8string_view>& il) {
+		std::set<yycc_u8string_view> data(il);
+		return Constraint<yycc_u8string_view> {
+			[data](const yycc_u8string_view& val) -> bool { return data.find(val) != data.end(); }
+		};
+	}
+
+}
+
diff --git a/testbench/main.cpp b/testbench/main.cpp
index 4ae6882..ec26d5c 100644
--- a/testbench/main.cpp
+++ b/testbench/main.cpp
@@ -402,7 +402,7 @@ namespace YYCCTestbench {
 			m_FloatSetting(YYCC_U8("float-setting"), 0.0f),
 			m_StringSetting(YYCC_U8("string-setting"), YYCC_U8("")),
 			m_BoolSetting(YYCC_U8("bool-setting"), false),
-			m_ClampedFloatSetting(YYCC_U8("clamped-float-setting"), 0.0f, YYCC::ConfigManager::ConstraintPresets::GetNumberRangeConstraint<float>(-1.0f, 1.0f)),
+			m_ClampedFloatSetting(YYCC_U8("clamped-float-setting"), 0.0f, YYCC::Constraints::GetMinMaxRangeConstraint<float>(-1.0f, 1.0f)),
 			m_EnumSetting(YYCC_U8("enum-setting"), TestEnum::Test1),
 			m_CoreManager(YYCC_U8("test.cfg"), UINT64_C(0), {
 				&m_IntSetting, &m_FloatSetting, &m_StringSetting, &m_BoolSetting, &m_ClampedFloatSetting, &m_EnumSetting