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22 lines
742 B
C++
22 lines
742 B
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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#pragma once
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template <typename... Args>
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std::wstring format(const std::wstring &txt, Args... args) {
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size_t size = swprintf(nullptr, 0, txt.c_str(), args...) + 1;
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if (size <= 0) {
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throw std::runtime_error("Error during formatting.");
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}
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auto ptr = new wchar_t[size];
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swprintf(ptr, size, txt.c_str(), args...);
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auto wstr = std::wstring(ptr);
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delete[] ptr;
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return wstr;
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}
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template <typename... Args> void log(const std::wstring &txt, Args... args) {
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OutputDebugString((format(txt, args...) + L"\r\n").c_str());
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}
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