njames93 updated this revision to Diff 317862.
njames93 added a comment.
Change implementation to use DirtyFS instead.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D93978/new/
https://reviews.llvm.org/D93978
Files:
clang-tools-extra/clangd/ClangdLSPServer.cpp
clang-tools-extra/clangd/ClangdServer.cpp
clang-tools-extra/clangd/ClangdServer.h
clang-tools-extra/clangd/DraftStore.cpp
clang-tools-extra/clangd/DraftStore.h
clang-tools-extra/clangd/refactor/Tweak.cpp
clang-tools-extra/clangd/refactor/Tweak.h
clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
clang-tools-extra/clangd/tool/Check.cpp
clang-tools-extra/clangd/unittests/DraftStoreTests.cpp
clang-tools-extra/clangd/unittests/tweaks/TweakTesting.cpp
Index: clang-tools-extra/clangd/unittests/tweaks/TweakTesting.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/tweaks/TweakTesting.cpp
+++ clang-tools-extra/clangd/unittests/tweaks/TweakTesting.cpp
@@ -74,7 +74,8 @@
SelectionTree::createEach(AST.getASTContext(), AST.getTokens(), Range.first,
Range.second, [&](SelectionTree ST) {
Tweak::Selection S(Index, AST, Range.first,
- Range.second, std::move(ST));
+ Range.second, std::move(ST),
+ nullptr);
if (auto T = prepareTweak(TweakID, S)) {
Result = (*T)->apply(S);
return true;
Index: clang-tools-extra/clangd/unittests/DraftStoreTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/DraftStoreTests.cpp
+++ clang-tools-extra/clangd/unittests/DraftStoreTests.cpp
@@ -52,8 +52,8 @@
llvm::Expected<DraftStore::Draft> Result =
DS.updateDraft(Path, llvm::None, {Event});
ASSERT_TRUE(!!Result);
- EXPECT_EQ(Result->Contents, SrcAfter.code());
- EXPECT_EQ(DS.getDraft(Path)->Contents, SrcAfter.code());
+ EXPECT_EQ(*Result->Contents, SrcAfter.code());
+ EXPECT_EQ(*DS.getDraft(Path)->Contents, SrcAfter.code());
EXPECT_EQ(Result->Version, static_cast<int64_t>(i));
}
}
@@ -84,8 +84,8 @@
DS.updateDraft(Path, llvm::None, Changes);
ASSERT_TRUE(!!Result) << llvm::toString(Result.takeError());
- EXPECT_EQ(Result->Contents, FinalSrc.code());
- EXPECT_EQ(DS.getDraft(Path)->Contents, FinalSrc.code());
+ EXPECT_EQ(*Result->Contents, FinalSrc.code());
+ EXPECT_EQ(*DS.getDraft(Path)->Contents, FinalSrc.code());
EXPECT_EQ(Result->Version, 1);
}
@@ -345,7 +345,7 @@
Optional<DraftStore::Draft> Contents = DS.getDraft(File);
EXPECT_TRUE(Contents);
- EXPECT_EQ(Contents->Contents, OriginalContents);
+ EXPECT_EQ(*Contents->Contents, OriginalContents);
EXPECT_EQ(Contents->Version, 0);
}
Index: clang-tools-extra/clangd/tool/Check.cpp
===================================================================
--- clang-tools-extra/clangd/tool/Check.cpp
+++ clang-tools-extra/clangd/tool/Check.cpp
@@ -203,7 +203,8 @@
vlog(" {0} {1}", Pos, Tok.text(AST->getSourceManager()));
auto Tree = SelectionTree::createRight(AST->getASTContext(),
AST->getTokens(), Start, End);
- Tweak::Selection Selection(&Index, *AST, Start, End, std::move(Tree));
+ Tweak::Selection Selection(&Index, *AST, Start, End, std::move(Tree),
+ nullptr);
for (const auto &T : prepareTweaks(Selection, Opts.TweakFilter)) {
auto Result = T->apply(Selection);
if (!Result) {
Index: clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
===================================================================
--- clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
+++ clang-tools-extra/clangd/refactor/tweaks/DefineOutline.cpp
@@ -63,10 +63,9 @@
}
llvm::Optional<Path> getSourceFile(llvm::StringRef FileName,
- const Tweak::Selection &Sel) {
- if (auto Source = getCorrespondingHeaderOrSource(
- FileName,
- &Sel.AST->getSourceManager().getFileManager().getVirtualFileSystem()))
+ const Tweak::Selection &Sel,
+ llvm::vfs::FileSystem *FS) {
+ if (auto Source = getCorrespondingHeaderOrSource(FileName, FS))
return *Source;
return getCorrespondingHeaderOrSource(FileName, *Sel.AST, Sel.Index);
}
@@ -403,13 +402,14 @@
if (!MainFileName)
return error("Couldn't get absolute path for main file.");
- auto CCFile = getSourceFile(*MainFileName, Sel);
+ auto *FS = Sel.FS;
+ assert(FS && "FS Must be set in apply");
+
+ auto CCFile = getSourceFile(*MainFileName, Sel, FS);
+
if (!CCFile)
return error("Couldn't find a suitable implementation file.");
-
- auto &FS =
- Sel.AST->getSourceManager().getFileManager().getVirtualFileSystem();
- auto Buffer = FS.getBufferForFile(*CCFile);
+ auto Buffer = FS->getBufferForFile(*CCFile);
// FIXME: Maybe we should consider creating the implementation file if it
// doesn't exist?
if (!Buffer)
Index: clang-tools-extra/clangd/refactor/Tweak.h
===================================================================
--- clang-tools-extra/clangd/refactor/Tweak.h
+++ clang-tools-extra/clangd/refactor/Tweak.h
@@ -48,7 +48,8 @@
/// Input to prepare and apply tweaks.
struct Selection {
Selection(const SymbolIndex *Index, ParsedAST &AST, unsigned RangeBegin,
- unsigned RangeEnd, SelectionTree ASTSelection);
+ unsigned RangeEnd, SelectionTree ASTSelection,
+ llvm::vfs::FileSystem *VFS);
/// The text of the active document.
llvm::StringRef Code;
/// The Index for handling codebase related queries.
@@ -64,6 +65,11 @@
unsigned SelectionEnd;
/// The AST nodes that were selected.
SelectionTree ASTSelection;
+ /// File system used to access source code (for cross-file tweaks).
+ /// This can be used to overlay the "dirty" contents of files open in the
+ /// editor, which (in case of headers) may not match the saved contents used
+ /// for building the AST.
+ llvm::vfs::FileSystem *FS = nullptr;
// FIXME: provide a way to get sources and ASTs for other files.
};
Index: clang-tools-extra/clangd/refactor/Tweak.cpp
===================================================================
--- clang-tools-extra/clangd/refactor/Tweak.cpp
+++ clang-tools-extra/clangd/refactor/Tweak.cpp
@@ -47,9 +47,12 @@
Tweak::Selection::Selection(const SymbolIndex *Index, ParsedAST &AST,
unsigned RangeBegin, unsigned RangeEnd,
- SelectionTree ASTSelection)
+ SelectionTree ASTSelection,
+ llvm::vfs::FileSystem *FS)
: Index(Index), AST(&AST), SelectionBegin(RangeBegin),
- SelectionEnd(RangeEnd), ASTSelection(std::move(ASTSelection)) {
+ SelectionEnd(RangeEnd), ASTSelection(std::move(ASTSelection)),
+ FS(FS ? FS
+ : &AST.getSourceManager().getFileManager().getVirtualFileSystem()) {
auto &SM = AST.getSourceManager();
Code = SM.getBufferData(SM.getMainFileID());
Cursor = SM.getComposedLoc(SM.getMainFileID(), RangeBegin);
Index: clang-tools-extra/clangd/DraftStore.h
===================================================================
--- clang-tools-extra/clangd/DraftStore.h
+++ clang-tools-extra/clangd/DraftStore.h
@@ -11,6 +11,7 @@
#include "Protocol.h"
#include "support/Path.h"
+#include "support/ThreadsafeFS.h"
#include "clang/Basic/LLVM.h"
#include "llvm/ADT/StringMap.h"
#include <mutex>
@@ -20,6 +21,20 @@
namespace clang {
namespace clangd {
+/// A Reference counted string that is used to hold the contents of open files.
+class RefCntString : public llvm::ThreadSafeRefCountedBase<RefCntString> {
+public:
+ RefCntString(std::string Str) : Data(std::move(Str)) {}
+
+ StringRef str() const { return Data; }
+
+ operator const std::string &() const { return Data; }
+ operator StringRef() const { return str(); }
+
+private:
+ std::string Data;
+};
+
/// A thread-safe container for files opened in a workspace, addressed by
/// filenames. The contents are owned by the DraftStore. This class supports
/// both whole and incremental updates of the documents.
@@ -28,10 +43,14 @@
class DraftStore {
public:
struct Draft {
- std::string Contents;
+ llvm::IntrusiveRefCntPtr<RefCntString> Contents;
int64_t Version = -1;
};
+ DraftStore(const ThreadsafeFS &BaseFS);
+
+ DraftStore() = default;
+
/// \return Contents of the stored document.
/// For untracked files, a llvm::None is returned.
llvm::Optional<Draft> getDraft(PathRef File) const;
@@ -59,9 +78,20 @@
/// Remove the draft from the store.
void removeDraft(PathRef File);
+ const ThreadsafeFS &getDraftFS() const {
+ assert(DraftFS && "No draft fs has been set up");
+ return *DraftFS;
+ }
+
private:
+ struct DraftAndTime {
+ Draft Draft;
+ llvm::sys::TimePoint<> MTime;
+ };
+ class DraftstoreFS;
+ std::unique_ptr<ThreadsafeFS> DraftFS;
mutable std::mutex Mutex;
- llvm::StringMap<Draft> Drafts;
+ llvm::StringMap<DraftAndTime> Drafts;
};
} // namespace clangd
Index: clang-tools-extra/clangd/DraftStore.cpp
===================================================================
--- clang-tools-extra/clangd/DraftStore.cpp
+++ clang-tools-extra/clangd/DraftStore.cpp
@@ -9,7 +9,9 @@
#include "DraftStore.h"
#include "SourceCode.h"
#include "support/Logger.h"
+#include "llvm/Support/Chrono.h"
#include "llvm/Support/Errc.h"
+#include <cstdint>
namespace clang {
namespace clangd {
@@ -21,7 +23,7 @@
if (It == Drafts.end())
return None;
- return It->second;
+ return It->second.Draft;
}
std::vector<Path> DraftStore::getActiveFiles() const {
@@ -47,14 +49,19 @@
}
}
+static void updateTime(llvm::sys::TimePoint<> &Time) {
+ Time = llvm::sys::TimePoint<>::clock::now();
+}
+
int64_t DraftStore::addDraft(PathRef File, llvm::Optional<int64_t> Version,
llvm::StringRef Contents) {
std::lock_guard<std::mutex> Lock(Mutex);
- Draft &D = Drafts[File];
- updateVersion(D, Version);
- D.Contents = Contents.str();
- return D.Version;
+ DraftAndTime &D = Drafts[File];
+ updateVersion(D.Draft, Version);
+ updateTime(D.MTime);
+ D.Draft.Contents = llvm::makeIntrusiveRefCnt<RefCntString>(Contents.str());
+ return D.Draft.Version;
}
llvm::Expected<DraftStore::Draft> DraftStore::updateDraft(
@@ -68,8 +75,8 @@
"Trying to do incremental update on non-added document: {0}",
File);
}
- Draft &D = EntryIt->second;
- std::string Contents = EntryIt->second.Contents;
+ DraftAndTime &D = EntryIt->second;
+ std::string Contents = *D.Draft.Contents;
for (const TextDocumentContentChangeEvent &Change : Changes) {
if (!Change.range) {
@@ -120,9 +127,11 @@
Contents = std::move(NewContents);
}
- updateVersion(D, Version);
- D.Contents = std::move(Contents);
- return D;
+ updateVersion(D.Draft, Version);
+ updateTime(D.MTime);
+ D.Draft.Contents =
+ llvm::makeIntrusiveRefCnt<RefCntString>(std::move(Contents));
+ return D.Draft;
}
void DraftStore::removeDraft(PathRef File) {
@@ -131,5 +140,173 @@
Drafts.erase(File);
}
+namespace {
+class RefCntStringMemBuffer final : public llvm::MemoryBuffer {
+public:
+ static std::unique_ptr<RefCntStringMemBuffer>
+ create(IntrusiveRefCntPtr<RefCntString> Data, StringRef Name) {
+ // Allocate space for the FileContentMemBuffer and its name with null
+ // terminator.
+ static_assert(alignof(RefCntStringMemBuffer) <= sizeof(void *),
+ "Alignment requirements can't be greater than pointer");
+ auto MemSize = sizeof(RefCntStringMemBuffer) + Name.size() + 1;
+ return std::unique_ptr<RefCntStringMemBuffer>(new (operator new(
+ MemSize)) RefCntStringMemBuffer(std::move(Data), Name));
+ }
+
+ BufferKind getBufferKind() const override {
+ return MemoryBuffer::MemoryBuffer_Malloc;
+ }
+
+ StringRef getBufferIdentifier() const override {
+ return StringRef(nameBegin(), NameSize);
+ }
+
+private:
+ RefCntStringMemBuffer(IntrusiveRefCntPtr<RefCntString> Data, StringRef Name)
+ : BufferContents(std::move(Data)), NameSize(Name.size()) {
+ MemoryBuffer::init(BufferContents->str().begin(),
+ BufferContents->str().end(), true);
+ memcpy(nameBegin(), Name.begin(), Name.size());
+ nameBegin()[Name.size()] = '\0';
+ }
+
+ char *nameBegin() { return (char *)&this[1]; }
+ const char *nameBegin() const { return (const char *)&this[1]; }
+
+ IntrusiveRefCntPtr<RefCntString> BufferContents;
+ size_t NameSize;
+};
+class DraftStoreFile : public llvm::vfs::File {
+public:
+ struct FileData {
+ IntrusiveRefCntPtr<RefCntString> Contents;
+ llvm::sys::fs::UniqueID UID;
+ llvm::sys::TimePoint<> MTime;
+ };
+ DraftStoreFile(std::string RequestedName, FileData Data)
+ : RequestedName(std::move(RequestedName)), Data(std::move(Data)) {}
+
+ llvm::ErrorOr<llvm::vfs::Status> status() override {
+ return llvm::vfs::Status(
+ RequestedName, Data.UID, Data.MTime, 0, 0, Data.Contents->str().size(),
+ llvm::sys::fs::file_type::regular_file, llvm::sys::fs::all_all);
+ }
+
+ llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>>
+ getBuffer(const Twine &Name, int64_t FileSize, bool RequiresNullTerminator,
+ bool IsVolatile) override {
+ return RefCntStringMemBuffer::create(Data.Contents, RequestedName);
+ }
+
+ std::error_code close() override { return {}; }
+
+ ~DraftStoreFile() override { close(); }
+
+private:
+ std::string RequestedName;
+ FileData Data;
+};
+
+class DraftStoreFileSystem : public llvm::vfs::FileSystem {
+public:
+ DraftStoreFileSystem(llvm::StringMap<DraftStoreFile::FileData> Contents)
+ : Contents(std::move(Contents)) {}
+
+ llvm::ErrorOr<llvm::vfs::Status> status(const Twine &Path) override {
+ SmallString<256> PathStorage;
+ Path.toVector(PathStorage);
+ auto EC = makeAbsolute(PathStorage);
+ assert(!EC);
+ (void)EC;
+ auto Iter = Contents.find(PathStorage);
+ if (Iter == Contents.end())
+ return llvm::errc::no_such_file_or_directory;
+ return DraftStoreFile(std::string(PathStorage), Iter->getValue()).status();
+ }
+
+ llvm::ErrorOr<std::unique_ptr<llvm::vfs::File>>
+ openFileForRead(const Twine &Path) override {
+ SmallString<256> PathStorage;
+ Path.toVector(PathStorage);
+ auto EC = makeAbsolute(PathStorage);
+ assert(!EC);
+ (void)EC;
+ auto Iter = Contents.find(PathStorage);
+ if (Iter == Contents.end())
+ return llvm::errc::no_such_file_or_directory;
+ return std::make_unique<DraftStoreFile>(std::string(PathStorage),
+ Iter->getValue());
+ }
+
+ llvm::ErrorOr<std::string> getCurrentWorkingDirectory() const override {
+ return WorkingDirectory;
+ }
+
+ std::error_code setCurrentWorkingDirectory(const Twine &P) override {
+ SmallString<128> Path;
+ P.toVector(Path);
+
+ // Fix up relative paths. This just prepends the current working
+ // directory.
+ std::error_code EC = makeAbsolute(Path);
+ assert(!EC);
+ (void)EC;
+
+ llvm::sys::path::remove_dots(Path, /*remove_dot_dot=*/true);
+
+ if (!Path.empty())
+ WorkingDirectory = std::string(Path);
+ return {};
+ }
+ llvm::vfs::directory_iterator dir_begin(const Twine &Dir,
+ std::error_code &EC) override {
+ EC = llvm::errc::no_such_file_or_directory;
+ return llvm::vfs::directory_iterator();
+ }
+
+private:
+ std::string WorkingDirectory;
+ llvm::StringMap<DraftStoreFile::FileData> Contents;
+};
+
+} // namespace
+
+class DraftStore::DraftstoreFS : public ThreadsafeFS {
+public:
+ DraftstoreFS(const ThreadsafeFS &Base, const DraftStore &DS)
+ : Base(Base), DS(DS) {}
+
+ llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> viewImpl() const override {
+ auto BaseView = Base.view(llvm::None);
+ llvm::StringMap<DraftStoreFile::FileData> Contents;
+ std::lock_guard<std::mutex> Guard(DS.Mutex);
+ for (const auto &KV : DS.Drafts) {
+ // Query the base filesystem for file uniqueids.
+ auto BaseStatus = BaseView->status(KV.getKey());
+ if (!BaseStatus) {
+ elog("Couldn't find file {0} when building DirtyFS", KV.getKey());
+ continue;
+ }
+ // log("Adding dirty file {0} to dirty buffer", KV.getKey());
+ Contents.insert(std::make_pair(
+ KV.getKey(), DraftStoreFile::FileData{KV.getValue().Draft.Contents,
+ BaseStatus->getUniqueID(),
+ KV.getValue().MTime}));
+ }
+ auto OFS = llvm::makeIntrusiveRefCnt<llvm::vfs::OverlayFileSystem>(
+ std::move(BaseView));
+ OFS->pushOverlay(
+ llvm::makeIntrusiveRefCnt<DraftStoreFileSystem>(std::move(Contents)));
+ return OFS;
+ }
+
+private:
+ const ThreadsafeFS &Base;
+ const DraftStore &DS;
+};
+
+DraftStore::DraftStore(const ThreadsafeFS &BaseFS)
+ : DraftFS(std::make_unique<DraftstoreFS>(BaseFS, *this)) {}
} // namespace clangd
} // namespace clang
Index: clang-tools-extra/clangd/ClangdServer.h
===================================================================
--- clang-tools-extra/clangd/ClangdServer.h
+++ clang-tools-extra/clangd/ClangdServer.h
@@ -170,7 +170,12 @@
/// those arguments for subsequent reparses. However, ClangdServer will check
/// if compilation arguments changed on calls to forceReparse().
ClangdServer(const GlobalCompilationDatabase &CDB, const ThreadsafeFS &TFS,
- const Options &Opts, Callbacks *Callbacks = nullptr);
+ const ThreadsafeFS &DirtyFS, const Options &Opts,
+ Callbacks *Callbacks = nullptr);
+
+ ClangdServer(const GlobalCompilationDatabase &CDB, const ThreadsafeFS &TFS,
+ const Options &Opts, Callbacks *Callbacks = nullptr)
+ : ClangdServer(CDB, TFS, TFS, Opts, Callbacks) {}
/// Add a \p File to the list of tracked C++ files or update the contents if
/// \p File is already tracked. Also schedules parsing of the AST for it on a
@@ -363,6 +368,8 @@
config::Provider *ConfigProvider = nullptr;
const ThreadsafeFS &TFS;
+ /// A File system that overlays open documents over the underlying filesystem.
+ const ThreadsafeFS &DirtyFS;
Callbacks *ServerCallbacks = nullptr;
mutable std::mutex ConfigDiagnosticsMu;
Index: clang-tools-extra/clangd/ClangdServer.cpp
===================================================================
--- clang-tools-extra/clangd/ClangdServer.cpp
+++ clang-tools-extra/clangd/ClangdServer.cpp
@@ -137,9 +137,10 @@
}
ClangdServer::ClangdServer(const GlobalCompilationDatabase &CDB,
- const ThreadsafeFS &TFS, const Options &Opts,
- Callbacks *Callbacks)
- : ConfigProvider(Opts.ConfigProvider), TFS(TFS), ServerCallbacks(Callbacks),
+ const ThreadsafeFS &TFS, const ThreadsafeFS &DirtyFS,
+ const Options &Opts, Callbacks *Callbacks)
+ : ConfigProvider(Opts.ConfigProvider), TFS(TFS), DirtyFS(DirtyFS),
+ ServerCallbacks(Callbacks),
DynamicIdx(Opts.BuildDynamicSymbolIndex
? new FileIndex(Opts.HeavyweightDynamicSymbolIndex,
Opts.CollectMainFileRefs)
@@ -426,7 +427,8 @@
// May generate several candidate selections, due to SelectionTree ambiguity.
// vector of pointers because GCC doesn't like non-copyable Selection.
static llvm::Expected<std::vector<std::unique_ptr<Tweak::Selection>>>
-tweakSelection(const Range &Sel, const InputsAndAST &AST) {
+tweakSelection(const Range &Sel, const InputsAndAST &AST,
+ llvm::vfs::FileSystem *FS) {
auto Begin = positionToOffset(AST.Inputs.Contents, Sel.start);
if (!Begin)
return Begin.takeError();
@@ -438,7 +440,7 @@
AST.AST.getASTContext(), AST.AST.getTokens(), *Begin, *End,
[&](SelectionTree T) {
Result.push_back(std::make_unique<Tweak::Selection>(
- AST.Inputs.Index, AST.AST, *Begin, *End, std::move(T)));
+ AST.Inputs.Index, AST.AST, *Begin, *End, std::move(T), FS));
return false;
});
assert(!Result.empty() && "Expected at least one SelectionTree");
@@ -451,12 +453,14 @@
// Tracks number of times a tweak has been offered.
static constexpr trace::Metric TweakAvailable(
"tweak_available", trace::Metric::Counter, "tweak_id");
- auto Action = [File = File.str(), Sel, CB = std::move(CB),
+ auto Action = [File = File.str(), Sel, CB = std::move(CB), &TFS = this->TFS,
Filter =
std::move(Filter)](Expected<InputsAndAST> InpAST) mutable {
if (!InpAST)
return CB(InpAST.takeError());
- auto Selections = tweakSelection(Sel, *InpAST);
+ // FIXME: Should we use the dirty fs here?
+ auto FS = TFS.view(llvm::None);
+ auto Selections = tweakSelection(Sel, *InpAST, FS.get());
if (!Selections)
return CB(Selections.takeError());
std::vector<TweakRef> Res;
@@ -494,7 +498,8 @@
this](Expected<InputsAndAST> InpAST) mutable {
if (!InpAST)
return CB(InpAST.takeError());
- auto Selections = tweakSelection(Sel, *InpAST);
+ auto FS = DirtyFS.view(llvm::None);
+ auto Selections = tweakSelection(Sel, *InpAST, FS.get());
if (!Selections)
return CB(Selections.takeError());
llvm::Optional<llvm::Expected<Tweak::Effect>> Effect;
Index: clang-tools-extra/clangd/ClangdLSPServer.cpp
===================================================================
--- clang-tools-extra/clangd/ClangdLSPServer.cpp
+++ clang-tools-extra/clangd/ClangdLSPServer.cpp
@@ -140,7 +140,7 @@
// If the file is open in user's editor, make sure the version we
// saw and current version are compatible as this is the text that
// will be replaced by editors.
- if (!It.second.canApplyTo(Draft->Contents)) {
+ if (!It.second.canApplyTo(*Draft->Contents)) {
++InvalidFileCount;
LastInvalidFile = It.first();
}
@@ -518,7 +518,7 @@
llvm::Optional<WithContextValue> WithOffsetEncoding;
if (Opts.Encoding)
WithOffsetEncoding.emplace(kCurrentOffsetEncoding, *Opts.Encoding);
- Server.emplace(*CDB, TFS, Opts,
+ Server.emplace(*CDB, TFS, DraftMgr.getDraftFS(), Opts,
static_cast<ClangdServer::Callbacks *>(this));
}
applyConfiguration(Params.initializationOptions.ConfigSettings);
@@ -695,7 +695,7 @@
return;
}
- Server->addDocument(File, Draft->Contents, encodeVersion(Draft->Version),
+ Server->addDocument(File, *Draft->Contents, encodeVersion(Draft->Version),
WantDiags, Params.forceRebuild);
}
@@ -889,7 +889,7 @@
"onDocumentOnTypeFormatting called for non-added file",
ErrorCode::InvalidParams));
- Server->formatOnType(File, Code->Contents, Params.position, Params.ch,
+ Server->formatOnType(File, *Code->Contents, Params.position, Params.ch,
std::move(Reply));
}
@@ -904,11 +904,11 @@
ErrorCode::InvalidParams));
Server->formatRange(
- File, Code->Contents, Params.range,
+ File, *Code->Contents, Params.range,
[Code = Code->Contents, Reply = std::move(Reply)](
llvm::Expected<tooling::Replacements> Result) mutable {
if (Result)
- Reply(replacementsToEdits(Code, Result.get()));
+ Reply(replacementsToEdits(*Code, Result.get()));
else
Reply(Result.takeError());
});
@@ -924,11 +924,11 @@
"onDocumentFormatting called for non-added file",
ErrorCode::InvalidParams));
- Server->formatFile(File, Code->Contents,
+ Server->formatFile(File, *Code->Contents,
[Code = Code->Contents, Reply = std::move(Reply)](
llvm::Expected<tooling::Replacements> Result) mutable {
if (Result)
- Reply(replacementsToEdits(Code, Result.get()));
+ Reply(replacementsToEdits(*Code, Result.get()));
else
Reply(Result.takeError());
});
@@ -1468,7 +1468,8 @@
BackgroundContext(Context::current().clone()), Transp(Transp),
MsgHandler(new MessageHandler(*this)), TFS(TFS),
SupportedSymbolKinds(defaultSymbolKinds()),
- SupportedCompletionItemKinds(defaultCompletionItemKinds()), Opts(Opts) {
+ SupportedCompletionItemKinds(defaultCompletionItemKinds()), DraftMgr(TFS),
+ Opts(Opts) {
// clang-format off
MsgHandler->bind("initialize", &ClangdLSPServer::onInitialize);
@@ -1567,14 +1568,14 @@
auto Code = DraftMgr.getDraft(Params.textDocument.uri.file());
if (!Code)
return true; // completion code will log the error for untracked doc.
- auto Offset = positionToOffset(Code->Contents, Params.position,
+ auto Offset = positionToOffset(*Code->Contents, Params.position,
/*AllowColumnsBeyondLineLength=*/false);
if (!Offset) {
vlog("could not convert position '{0}' to offset for file '{1}'",
Params.position, Params.textDocument.uri.file());
return true;
}
- return allowImplicitCompletion(Code->Contents, *Offset);
+ return allowImplicitCompletion(*Code->Contents, *Offset);
}
void ClangdLSPServer::onHighlightingsReady(
@@ -1715,7 +1716,7 @@
for (const Path &FilePath : DraftMgr.getActiveFiles())
if (Filter(FilePath))
if (auto Draft = DraftMgr.getDraft(FilePath)) // else disappeared in race?
- Server->addDocument(FilePath, std::move(Draft->Contents),
+ Server->addDocument(FilePath, *Draft->Contents,
encodeVersion(Draft->Version),
WantDiagnostics::Auto);
}
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