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// Copyright (c) ONNX Project Contributors
//
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include <sstream>
#include <string>
namespace ONNX_NAMESPACE {
#if defined(__ANDROID__)
template <typename T>
std::string to_string(T value) {
std::ostringstream os;
os << value;
return os.str();
}
inline int stoi(const std::string& str) {
std::stringstream ss;
int n = 0;
ss << str;
ss >> n;
return n;
}
#else
using std::stoi;
using std::to_string;
#endif // defined(__ANDROID__)
inline void MakeStringInternal(std::stringstream& /*ss*/) {}
template <typename T>
inline void MakeStringInternal(std::stringstream& ss, const T& t) {
ss << t;
}
template <typename T, typename... Args>
inline void MakeStringInternal(std::stringstream& ss, const T& t, const Args&... args) {
MakeStringInternal(ss, t);
MakeStringInternal(ss, args...);
}
template <typename... Args>
std::string MakeString(const Args&... args) {
std::stringstream ss;
MakeStringInternal(ss, args...);
return std::string(ss.str());
}
// Specializations for already-a-string types.
template <>
inline std::string MakeString(const std::string& str) {
return str;
}
inline std::string MakeString(const char* c_str) {
return std::string(c_str);
}
} // namespace ONNX_NAMESPACE
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