FunASR/funasr/runtime/rapidpunc/include/commonfunc.h

#pragma once
#include <stdarg.h>
inline std::string  string_format(const std::string fmt_str, ...) {
	int final_n, n = ((int)fmt_str.size()) * 2; /* Reserve two times as much as the length of the fmt_str */
	std::string str;
	std::unique_ptr<char[]> formatted;
	va_list ap;
	while (1) {
		formatted.reset(new char[n]); /* Wrap the plain char array into the unique_ptr */
		strcpy(&formatted[0], fmt_str.c_str());
		va_start(ap, fmt_str);
		final_n = vsnprintf(&formatted[0], n, fmt_str.c_str(), ap);
		va_end(ap);
		if (final_n < 0 || final_n >= n)
			n += abs(final_n - n + 1);
		else
			break;
	}
	return std::string(formatted.get());
}



#ifdef WIN32
#include <codecvt>

inline std::wstring string2wstring(const std::string& str, const std::string& locale)
{
    typedef std::codecvt_byname<wchar_t, char, std::mbstate_t> F;
    std::wstring_convert<F> strCnv(new F(locale));
    return strCnv.from_bytes(str);
}

inline std::wstring  strToWstr(std::string str) {
    if (str.length() == 0)
        return L"";
    return  string2wstring(str, "zh-CN");

}

#endif


inline void getInputName(Ort::Session* session, string& inputName) {
    size_t numInputNodes = session->GetInputCount();
    if (numInputNodes > 0) {
        Ort::AllocatorWithDefaultOptions allocator;
        {
            auto t = session->GetInputNameAllocated(0, allocator);
            inputName = t.get();

        }
    }
}

inline void getOutputName(Ort::Session* session, string& outputName) {
    size_t numOutputNodes = session->GetOutputCount();
    if (numOutputNodes > 0) {
        Ort::AllocatorWithDefaultOptions allocator;
        {
            auto t = session->GetOutputNameAllocated(0, allocator);
            outputName = t.get();

        }
    }
}



template <class ForwardIterator>
inline static size_t argmax(ForwardIterator first, ForwardIterator last) {
    return std::distance(first, std::max_element(first, last));
}