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feat: add arg parser feature but not finished

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yyc12345
2024-07-28 22:42:16 +08:00
parent f997990af6
commit 35318505e4
7 changed files with 481 additions and 49 deletions
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59
src/ConfigManager.hpp
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@ -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