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tdutils/td/utils/common.h

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+/*
+    This file is part of TON Blockchain Library.
+
+    TON Blockchain Library is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    TON Blockchain Library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with TON Blockchain Library.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2017-2019 Telegram Systems LLP
+*/
+#pragma once
+
+#include "td/utils/config.h"
+#include "td/utils/port/platform.h"
+
+// clang-format off
+#if TD_WINDOWS
+  #ifndef NTDDI_VERSION
+    #define NTDDI_VERSION 0x06020000
+  #endif
+  #ifndef WINVER
+    #define WINVER 0x0602
+  #endif
+  #ifndef _WIN32_WINNT
+    #define _WIN32_WINNT 0x0602
+  #endif
+  #ifndef NOMINMAX
+    #define NOMINMAX
+  #endif
+  #ifndef UNICODE
+    #define UNICODE
+  #endif
+  #ifndef _UNICODE
+    #define _UNICODE
+  #endif
+  #ifndef _CRT_SECURE_NO_WARNINGS
+    #define _CRT_SECURE_NO_WARNINGS
+  #endif
+
+  #include <WinSock2.h>
+  #include <WS2tcpip.h>
+
+  #include <MSWSock.h>
+  #include <Windows.h>
+  #undef ERROR
+#endif
+// clang-format on
+
+#include "td/utils/check.h"
+#include "td/utils/int_types.h"
+#include "td/utils/unique_ptr.h"
+
+#include <string>
+#include <vector>
+
+#define TD_DEBUG
+
+#define TD_DEFINE_STR_IMPL(x) #x
+#define TD_DEFINE_STR(x) TD_DEFINE_STR_IMPL(x)
+#define TD_CONCAT_IMPL(x, y) x##y
+#define TD_CONCAT(x, y) TD_CONCAT_IMPL(x, y)
+
+// clang-format off
+#if TD_WINDOWS
+  #define TD_DIR_SLASH '\\'
+#else
+  #define TD_DIR_SLASH '/'
+#endif
+// clang-format on
+
+#if TD_USE_ASAN
+#include <sanitizer/lsan_interface.h>
+#define TD_LSAN_IGNORE(x) __lsan_ignore_object(x)
+#else
+#define TD_LSAN_IGNORE(x) (void)(x)
+#endif
+
+namespace td {
+
+inline bool likely(bool x) {
+#if TD_CLANG || TD_GCC || TD_INTEL
+  return __builtin_expect(x, 1);
+#else
+  return x;
+#endif
+}
+
+inline bool unlikely(bool x) {
+#if TD_CLANG || TD_GCC || TD_INTEL
+  return __builtin_expect(x, 0);
+#else
+  return x;
+#endif
+}
+
+// replace std::max and std::min to not have to include <algorithm> everywhere
+// as a side bonus, accept parameters by value, so constexpr variables aren't required to be instantiated
+template <class T>
+T max(T a, T b) {
+  return a < b ? b : a;
+}
+
+template <class T>
+T min(T a, T b) {
+  return a < b ? a : b;
+}
+
+using string = std::string;
+
+template <class ValueT>
+using vector = std::vector<ValueT>;
+
+struct Unit {};
+
+struct Auto {
+  template <class ToT>
+  operator ToT() const {
+    return ToT();
+  }
+};
+
+}  // namespace td