| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "linux_dev_platform.h" |
| |
| #include <cstring> |
| #include <iomanip> |
| #include <locale> |
| #include <sstream> |
| |
| namespace inspector_protocol { |
| namespace { |
| class LinuxDevPlatform : public Platform { |
| bool StrToD(const char* str, double* result) const override { |
| locale_t new_locale = newlocale(LC_NUMERIC_MASK, "C", NULL); |
| char* end; |
| *result = strtod_l(str, &end, new_locale); |
| freelocale(new_locale); |
| if (errno == ERANGE) { |
| // errno must be reset, e.g. see the example here: |
| // https://en.cppreference.com/w/cpp/string/byte/strtof |
| errno = 0; |
| return false; |
| } |
| return end == str + strlen(str); |
| } |
| |
| std::unique_ptr<char[]> DToStr(double value) const override { |
| std::stringstream ss; |
| ss.imbue(std::locale("C")); |
| ss << value; |
| std::string str = ss.str(); |
| std::unique_ptr<char[]> result(new char[str.size() + 1]); |
| memcpy(result.get(), str.c_str(), str.size() + 1); |
| return result; |
| } |
| }; |
| } // namespace |
| |
| Platform* GetLinuxDevPlatform() { |
| static Platform* deps = new LinuxDevPlatform; |
| return deps; |
| } |
| } // namespace inspector_protocol |