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