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#include "cru/win/string.hpp"
#include "cru/win/exception.hpp"
namespace cru::platform::win {
std::string ToUtf8String(const std::wstring_view& string) {
if (string.empty()) return std::string{};
const auto length =
::WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, string.data(), -1,
nullptr, 0, nullptr, nullptr);
if (length == 0) {
throw Win32Error(::GetLastError(),
"Failed to convert wide string to UTF-8.");
}
std::string result;
result.resize(length);
if (::WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, string.data(), -1,
result.data(), static_cast<int>(result.size()),
nullptr, nullptr) == 0)
throw Win32Error(::GetLastError(),
"Failed to convert wide string to UTF-8.");
return result;
}
std::wstring ToUtf16String(const std::string_view& string) {
if (string.empty()) return std::wstring{};
const auto length = ::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
string.data(), -1, nullptr, 0);
if (length == 0) {
throw Win32Error(::GetLastError(),
"Failed to convert wide string to UTF-16.");
}
std::wstring result;
result.resize(length);
if (::MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, string.data(), -1,
result.data(),
static_cast<int>(result.size())) == 0)
throw win::Win32Error(::GetLastError(),
"Failed to convert wide string to UTF-16.");
return result;
}
} // namespace cru::platform::win
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