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refactor: continue refactor project from C++17 to 23

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This commit is contained in:
yyc12345
2025-07-25 10:49:07 +08:00
parent 4f0b3d19d1
commit b79df0c65e
22 changed files with 296 additions and 498 deletions
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57
src/yycc/encoding/stlcvt.hpp
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@ -1,40 +1,43 @@
#pragma once
#include "../string.hpp"
#include "../patch/expected.hpp"
#define NS_YYCC_STRING ::yycc::string
#define NS_YYCC_PATCH_EXPECTED ::yycc::patch::expected
#include <string>
#include <string_view>
#include <expected>
namespace yycc::encoding::stlcvt {
/// @private
/// @brief Possible convertion error occurs in this module.
struct ConvError {};
/// @private
/// @brief The result type of this module.
template<typename T>
using ConvResult = NS_YYCC_PATCH_EXPECTED::Expected<T, ConvError>;
using ConvResult = std::expected<T, ConvError>;
// UTF8 -> UTF16
ConvResult<std::u16string> priv_to_utf16(const NS_YYCC_STRING::u8string_view& src);
bool to_utf16(const NS_YYCC_STRING::u8string_view& src, std::u16string& dst);
std::u16string to_utf16(const NS_YYCC_STRING::u8string_view& src);
/**
* @brief UTF8 -> UTF16
* @param src
* @return
*/
ConvResult<std::u16string> to_utf16(const std::u8string_view& src);
// UTF16 -> UTF8
ConvResult<NS_YYCC_STRING::u8string> priv_to_utf8(const std::u16string_view& src);
bool to_utf8(const std::u16string_view& src, NS_YYCC_STRING::u8string& dst);
NS_YYCC_STRING::u8string to_utf8(const std::u16string_view& src);
/**
* @brief UTF16 -> UTF8
* @param src
* @return
*/
ConvResult<std::u8string> to_utf8(const std::u16string_view& src);
// UTF8 -> UTF32
ConvResult<std::u32string> priv_to_utf32(const NS_YYCC_STRING::u8string_view& src);
bool to_utf32(const NS_YYCC_STRING::u8string_view& src, std::u32string& dst);
std::u32string to_utf32(const NS_YYCC_STRING::u8string_view& src);
/**
* @brief UTF8 -> UTF32
* @param src
* @return
*/
ConvResult<std::u32string> to_utf32(const std::u8string_view& src);
// UTF32 -> UTF8
ConvResult<NS_YYCC_STRING::u8string> priv_to_utf8(const std::u32string_view& src);
bool to_utf8(const std::u32string_view& src, NS_YYCC_STRING::u8string& dst);
NS_YYCC_STRING::u8string to_utf8(const std::u32string_view& src);
/**
* @brief UTF32 -> UTF8
* @param src
* @return
*/
ConvResult<std::u8string> utf8(const std::u32string_view& src);
}
#undef NS_YYCC_PATCH_EXPECTED
#undef NS_YYCC_STRING