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9d14adb9f6
This is a mechanical change. This actually also renames the similarly named methods in the SmallString class, however these methods don't seem to be used outside of the llvm subproject, so this doesn't break building of the rest of the monorepo.
96 lines
3.3 KiB
C++
96 lines
3.3 KiB
C++
//===- llvm-cov.cpp - LLVM coverage tool ----------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// llvm-cov is a command line tools to analyze and report coverage information.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/StringRef.h"
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#include "llvm/ADT/StringSwitch.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/InitLLVM.h"
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#include "llvm/Support/ManagedStatic.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Support/Process.h"
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#include "llvm/Support/raw_ostream.h"
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#include <string>
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using namespace llvm;
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/// The main entry point for the 'show' subcommand.
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int showMain(int argc, const char *argv[]);
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/// The main entry point for the 'report' subcommand.
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int reportMain(int argc, const char *argv[]);
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/// The main entry point for the 'export' subcommand.
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int exportMain(int argc, const char *argv[]);
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/// The main entry point for the 'convert-for-testing' subcommand.
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int convertForTestingMain(int argc, const char *argv[]);
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/// The main entry point for the gcov compatible coverage tool.
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int gcovMain(int argc, const char *argv[]);
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/// Top level help.
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static int helpMain(int argc, const char *argv[]) {
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errs() << "Usage: llvm-cov {export|gcov|report|show} [OPTION]...\n\n"
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<< "Shows code coverage information.\n\n"
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<< "Subcommands:\n"
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<< " export: Export instrprof file to structured format.\n"
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<< " gcov: Work with the gcov format.\n"
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<< " report: Summarize instrprof style coverage information.\n"
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<< " show: Annotate source files using instrprof style coverage.\n";
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return 0;
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}
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/// Top level version information.
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static int versionMain(int argc, const char *argv[]) {
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cl::PrintVersionMessage();
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return 0;
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}
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int main(int argc, const char **argv) {
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InitLLVM X(argc, argv);
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// If argv[0] is or ends with 'gcov', always be gcov compatible
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if (sys::path::stem(argv[0]).endswith_insensitive("gcov"))
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return gcovMain(argc, argv);
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// Check if we are invoking a specific tool command.
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if (argc > 1) {
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typedef int (*MainFunction)(int, const char *[]);
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MainFunction Func = StringSwitch<MainFunction>(argv[1])
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.Case("convert-for-testing", convertForTestingMain)
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.Case("export", exportMain)
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.Case("gcov", gcovMain)
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.Case("report", reportMain)
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.Case("show", showMain)
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.Cases("-h", "-help", "--help", helpMain)
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.Cases("-version", "--version", versionMain)
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.Default(nullptr);
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if (Func) {
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std::string Invocation = std::string(argv[0]) + " " + argv[1];
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argv[1] = Invocation.c_str();
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return Func(argc - 1, argv + 1);
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}
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}
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if (argc > 1) {
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if (sys::Process::StandardErrHasColors())
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errs().changeColor(raw_ostream::RED);
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errs() << "Unrecognized command: " << argv[1] << ".\n\n";
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if (sys::Process::StandardErrHasColors())
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errs().resetColor();
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}
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helpMain(argc, argv);
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return 1;
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}
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