iw5-mod/src/utils/string.cpp
2022-04-25 15:26:51 +01:00

69 lines
1.2 KiB
C++

#include <std_include.hpp>
#include "string.hpp"
namespace utils::string
{
const char* va(const char* fmt, ...)
{
static thread_local va_provider<8, 256> provider;
va_list ap;
va_start(ap, fmt);
const char* result = provider.get(fmt, ap);
va_end(ap);
return result;
}
std::string to_lower(std::string text)
{
std::transform(text.begin(), text.end(), text.begin(), [](const unsigned char input)
{
return static_cast<char>(std::tolower(input));
});
return text;
}
std::string to_upper(std::string text)
{
std::transform(text.begin(), text.end(), text.begin(), [](const unsigned char input)
{
return static_cast<char>(std::toupper(input));
});
return text;
}
std::wstring convert(const std::string& str)
{
std::wstring result;
result.reserve(str.size());
for (const auto& chr : str)
{
result.push_back(static_cast<wchar_t>(chr));
}
return result;
}
std::string dump_hex(const std::string& data, const std::string& separator)
{
std::string result;
for (unsigned int i = 0; i < data.size(); ++i)
{
if (i > 0)
{
result.append(separator);
}
result.append(va("%02X", data[i] & 0xFF));
}
return result;
}
}