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e3e43d9d57
I did this a long time ago with a janky python script, but now clang-format has built-in support for this. I fed clang-format every line with a #include and let it re-sort things according to the precise LLVM rules for include ordering baked into clang-format these days. I've reverted a number of files where the results of sorting includes isn't healthy. Either places where we have legacy code relying on particular include ordering (where possible, I'll fix these separately) or where we have particular formatting around #include lines that I didn't want to disturb in this patch. This patch is *entirely* mechanical. If you get merge conflicts or anything, just ignore the changes in this patch and run clang-format over your #include lines in the files. Sorry for any noise here, but it is important to keep these things stable. I was seeing an increasing number of patches with irrelevant re-ordering of #include lines because clang-format was used. This patch at least isolates that churn, makes it easy to skip when resolving conflicts, and gets us to a clean baseline (again). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304787 91177308-0d34-0410-b5e6-96231b3b80d8
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
//===-- Process.cpp - Implement OS Process Concept --------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the operating system Process concept.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/Process.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/Config/config.h"
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#include "llvm/Support/FileSystem.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Support/Program.h"
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using namespace llvm;
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using namespace sys;
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//===----------------------------------------------------------------------===//
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//=== WARNING: Implementation here must contain only TRULY operating system
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//=== independent code.
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//===----------------------------------------------------------------------===//
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Optional<std::string> Process::FindInEnvPath(const std::string& EnvName,
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const std::string& FileName)
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{
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assert(!path::is_absolute(FileName));
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Optional<std::string> FoundPath;
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Optional<std::string> OptPath = Process::GetEnv(EnvName);
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if (!OptPath.hasValue())
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return FoundPath;
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const char EnvPathSeparatorStr[] = {EnvPathSeparator, '\0'};
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SmallVector<StringRef, 8> Dirs;
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SplitString(OptPath.getValue(), Dirs, EnvPathSeparatorStr);
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for (const auto &Dir : Dirs) {
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if (Dir.empty())
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continue;
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SmallString<128> FilePath(Dir);
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path::append(FilePath, FileName);
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if (fs::exists(Twine(FilePath))) {
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FoundPath = FilePath.str();
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break;
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}
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}
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return FoundPath;
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}
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#define COLOR(FGBG, CODE, BOLD) "\033[0;" BOLD FGBG CODE "m"
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#define ALLCOLORS(FGBG,BOLD) {\
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COLOR(FGBG, "0", BOLD),\
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COLOR(FGBG, "1", BOLD),\
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COLOR(FGBG, "2", BOLD),\
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COLOR(FGBG, "3", BOLD),\
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COLOR(FGBG, "4", BOLD),\
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COLOR(FGBG, "5", BOLD),\
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COLOR(FGBG, "6", BOLD),\
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COLOR(FGBG, "7", BOLD)\
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}
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static const char colorcodes[2][2][8][10] = {
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{ ALLCOLORS("3",""), ALLCOLORS("3","1;") },
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{ ALLCOLORS("4",""), ALLCOLORS("4","1;") }
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};
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// This is set to true when Process::PreventCoreFiles() is called.
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static bool coreFilesPrevented = false;
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bool Process::AreCoreFilesPrevented() {
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return coreFilesPrevented;
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}
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// Include the platform-specific parts of this class.
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#ifdef LLVM_ON_UNIX
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#include "Unix/Process.inc"
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#endif
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#ifdef LLVM_ON_WIN32
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#include "Windows/Process.inc"
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#endif
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