mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 15:11:24 +00:00
401ca95387
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216344 91177308-0d34-0410-b5e6-96231b3b80d8
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
//===- llvm-cov.cpp - LLVM coverage tool ----------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// llvm-cov is a command line tools to analyze and report coverage information.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ADT/StringRef.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
#include "llvm/Support/Path.h"
|
|
#include <string>
|
|
|
|
using namespace llvm;
|
|
|
|
/// \brief The main entry point for the 'show' subcommand.
|
|
int show_main(int argc, const char **argv);
|
|
|
|
/// \brief The main entry point for the 'report' subcommand.
|
|
int report_main(int argc, const char **argv);
|
|
|
|
/// \brief The main entry point for the 'convert-for-testing' subcommand.
|
|
int convert_for_testing_main(int argc, const char **argv);
|
|
|
|
/// \brief The main entry point for the gcov compatible coverage tool.
|
|
int gcov_main(int argc, const char **argv);
|
|
|
|
int main(int argc, const char **argv) {
|
|
// If argv[0] is or ends with 'gcov', always be gcov compatible
|
|
if (sys::path::stem(argv[0]).endswith_lower("gcov"))
|
|
return gcov_main(argc, argv);
|
|
|
|
// Check if we are invoking a specific tool command.
|
|
if (argc > 1) {
|
|
int (*func)(int, const char **) = nullptr;
|
|
|
|
StringRef command = argv[1];
|
|
if (command.equals_lower("show"))
|
|
func = show_main;
|
|
else if (command.equals_lower("report"))
|
|
func = report_main;
|
|
else if (command.equals_lower("convert-for-testing"))
|
|
func = convert_for_testing_main;
|
|
else if (command.equals_lower("gcov"))
|
|
func = gcov_main;
|
|
|
|
if (func) {
|
|
std::string Invocation(std::string() + argv[0] + " " + argv[1]);
|
|
argv[1] = Invocation.c_str();
|
|
return func(argc - 1, argv + 1);
|
|
}
|
|
}
|
|
|
|
// Give a warning and fall back to gcov
|
|
errs().changeColor(raw_ostream::RED);
|
|
errs() << "warning:";
|
|
// Assume that argv[1] wasn't a command when it stats with a '-' or is a
|
|
// filename (i.e. contains a '.')
|
|
if (argc > 1 && !StringRef(argv[1]).startswith("-") &&
|
|
StringRef(argv[1]).find(".") == StringRef::npos)
|
|
errs() << " Unrecognized command '" << argv[1] << "'.";
|
|
errs() << " Using the gcov compatible mode "
|
|
"(this behaviour may be dropped in the future).";
|
|
errs().resetColor();
|
|
errs() << "\n";
|
|
|
|
return gcov_main(argc, argv);
|
|
}
|