================ @@ -0,0 +1,66 @@ +//===-- RealpathPrefixes.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 +// +//===----------------------------------------------------------------------===// + +#include "lldb/Utility/RealpathPrefixes.h" + +#include "lldb/Target/Statistics.h" +#include "lldb/Target/Target.h" +#include "lldb/Utility/FileSpec.h" +#include "lldb/Utility/FileSpecList.h" +#include "lldb/Utility/LLDBLog.h" +#include "lldb/Utility/Log.h" + +using namespace lldb_private; + +RealpathPrefixes::RealpathPrefixes(const FileSpecList &file_spec_list) + : m_fs(llvm::vfs::getRealFileSystem()), m_target(nullptr) { + m_prefixes.reserve(file_spec_list.GetSize()); + for (const FileSpec &file_spec : file_spec_list) { + m_prefixes.emplace_back(file_spec.GetPath()); + } +} + +void RealpathPrefixes::SetFileSystem( + llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> fs) { + m_fs = fs; +} + +std::optional<FileSpec> +RealpathPrefixes::ResolveSymlinks(const FileSpec &file_spec) const { + if (m_prefixes.empty()) + return std::nullopt; + + auto is_prefix = [](llvm::StringRef a, llvm::StringRef b, + bool case_sensitive) -> bool { + return case_sensitive ? a.consume_front(b) : a.consume_front_insensitive(b); ---------------- jimingham wrote:
I can't remember offhand what the source path mapping does - that's the most obvious analog. If that does substitution into partial names when adjusting paths, it seems reasonable this do so as well. But if it doesn't, then this probably shouldn't either. https://github.com/llvm/llvm-project/pull/102223 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
