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//===- Utils.cpp ----------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Implements utility functions for TextAPI Darwin operations.
//
//===----------------------------------------------------------------------===//
#include "llvm/TextAPI/Utils.h"
using namespace llvm;
using namespace llvm::MachO;
void llvm::MachO::replace_extension(SmallVectorImpl<char> &Path,
const Twine &Extension) {
StringRef P(Path.begin(), Path.size());
auto ParentPath = sys::path::parent_path(P);
auto Filename = sys::path::filename(P);
if (!ParentPath.ends_with(Filename.str() + ".framework")) {
sys::path::replace_extension(Path, Extension);
return;
}
// Framework dylibs do not have a file extension, in those cases the new
// extension is appended. e.g. given Path: "Foo.framework/Foo" and Extension:
// "tbd", the result is "Foo.framework/Foo.tbd".
SmallString<8> Storage;
StringRef Ext = Extension.toStringRef(Storage);
// Append '.' if needed.
if (!Ext.empty() && Ext[0] != '.')
Path.push_back('.');
// Append extension.
Path.append(Ext.begin(), Ext.end());
}
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