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refactor: add Rust infrastructure: Option, Result and panic

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This commit is contained in:
yyc12345
2025-06-23 16:22:55 +08:00
parent 28ff7008a8
commit 3abd0969c0
10 changed files with 297 additions and 11 deletions
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6
src/yycc/string/stringify.hpp
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@ -15,7 +15,9 @@ namespace yycc::string::stringify {
// Reference: https://en.cppreference.com/w/cpp/utility/to_chars
// Default float precision = 6 is gotten from: https://en.cppreference.com/w/c/io/fprintf
/// @private
inline constexpr size_t STRINGIFY_BUFFER_SIZE = 64u;
/// @private
using StringifyBuffer = std::array<NS_YYCC_STRING::u8char, STRINGIFY_BUFFER_SIZE>;
/**
@ -41,7 +43,7 @@ namespace yycc::string::stringify {
return NS_YYCC_STRING::u8string(buffer.data(),
reinterpret::as_utf8(ptr) - buffer.data());
} else if (ec == std::errc::value_too_large) {
// Too short buffer. This should not happened
// Too short buffer. This should not happen.
throw std::out_of_range("stringify() buffer is not sufficient.");
} else {
// Unreachable
@ -67,7 +69,7 @@ namespace yycc::string::stringify {
return NS_YYCC_STRING::u8string(buffer.data(),
reinterpret::as_utf8(ptr) - buffer.data());
} else if (ec == std::errc::value_too_large) {
// Too short buffer. This should not happened
// Too short buffer. This should not happen.
throw std::out_of_range("stringify() buffer is not sufficient.");
} else {
// Unreachable