llvm/lld/Common/Reproduce.cpp

//===- Reproduce.cpp - Utilities for creating reproducers -----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "lld/Common/Reproduce.h"
#include "llvm/Option/Arg.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"

usingnamespacelld;
usingnamespacellvm;
usingnamespacellvm::sys;

// Makes a given pathname an absolute path first, and then remove
// beginning /. For example, "../foo.o" is converted to "home/john/foo.o",
// assuming that the current directory is "/home/john/bar".
// Returned string is a forward slash separated path even on Windows to avoid
// a mess with backslash-as-escape and backslash-as-path-separator.
std::string lld::relativeToRoot(StringRef path) { … }

// Quote a given string if it contains a space character.
std::string lld::quote(StringRef s) { … }

// Converts an Arg to a string representation suitable for a response file.
// To show an Arg in a diagnostic, use Arg::getAsString() instead.
std::string lld::toString(const opt::Arg &arg) { … }