c6f29dbb59
Stubify broadly takes either tbd files or binary dylibs and turns them into tbd files. In future patches, stubify will also allow additional information to be embedded into the final TBD output too. Add Util APIs to TextAPI for common operations used by readtapi for now.
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
//===- Utils.cpp ----------------------------------------------------------===//
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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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// Implements utility functions for TextAPI Darwin operations.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/TextAPI/Utils.h"
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using namespace llvm;
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using namespace llvm::MachO;
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void llvm::MachO::replace_extension(SmallVectorImpl<char> &Path,
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const Twine &Extension) {
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StringRef P(Path.begin(), Path.size());
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auto ParentPath = sys::path::parent_path(P);
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auto Filename = sys::path::filename(P);
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if (!ParentPath.ends_with(Filename.str() + ".framework")) {
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sys::path::replace_extension(Path, Extension);
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return;
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}
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// Framework dylibs do not have a file extension, in those cases the new
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// extension is appended. e.g. given Path: "Foo.framework/Foo" and Extension:
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// "tbd", the result is "Foo.framework/Foo.tbd".
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SmallString<8> Storage;
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StringRef Ext = Extension.toStringRef(Storage);
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// Append '.' if needed.
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if (!Ext.empty() && Ext[0] != '.')
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Path.push_back('.');
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// Append extension.
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Path.append(Ext.begin(), Ext.end());
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}
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