[PATCH] D151185: [clangd] Store paths as requested in PreambleStatCache
Kadir Cetinkaya via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue May 23 05:32:36 PDT 2023
This revision was automatically updated to reflect the committed changes.
Closed by commit rG35ce741ef3e3: [clangd] Store paths as requested in PreambleStatCache (authored by kadircet).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D151185/new/
https://reviews.llvm.org/D151185
Files:
clang-tools-extra/clangd/FS.cpp
clang-tools-extra/clangd/FS.h
clang-tools-extra/clangd/unittests/FSTests.cpp
Index: clang-tools-extra/clangd/unittests/FSTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/FSTests.cpp
+++ clang-tools-extra/clangd/unittests/FSTests.cpp
@@ -37,18 +37,19 @@
std::chrono::system_clock::now(), 0, 0, 1024,
llvm::sys::fs::file_type::regular_file,
llvm::sys::fs::all_all);
- StatCache.update(*FS, S);
+ StatCache.update(*FS, S, "real");
auto ConsumeFS = StatCache.getConsumingFS(FS);
- auto Cached = ConsumeFS->status(testPath("fake"));
+ EXPECT_FALSE(ConsumeFS->status(testPath("fake")));
+ auto Cached = ConsumeFS->status(testPath("real"));
EXPECT_TRUE(Cached);
- EXPECT_EQ(Cached->getName(), testPath("fake"));
+ EXPECT_EQ(Cached->getName(), testPath("real"));
EXPECT_EQ(Cached->getUniqueID(), S.getUniqueID());
- // fake and temp/../fake should hit the same cache entry.
+ // real and temp/../real should hit the same cache entry.
// However, the Status returned reflects the actual path requested.
- auto CachedDotDot = ConsumeFS->status(testPath("temp/../fake"));
+ auto CachedDotDot = ConsumeFS->status(testPath("temp/../real"));
EXPECT_TRUE(CachedDotDot);
- EXPECT_EQ(CachedDotDot->getName(), testPath("temp/../fake"));
+ EXPECT_EQ(CachedDotDot->getName(), testPath("temp/../real"));
EXPECT_EQ(CachedDotDot->getUniqueID(), S.getUniqueID());
}
Index: clang-tools-extra/clangd/FS.h
===================================================================
--- clang-tools-extra/clangd/FS.h
+++ clang-tools-extra/clangd/FS.h
@@ -41,7 +41,8 @@
/// corresponds to. The stat for the main file will not be cached.
PreambleFileStatusCache(llvm::StringRef MainFilePath);
- void update(const llvm::vfs::FileSystem &FS, llvm::vfs::Status S);
+ void update(const llvm::vfs::FileSystem &FS, llvm::vfs::Status S,
+ llvm::StringRef File);
/// \p Path is a path stored in preamble.
std::optional<llvm::vfs::Status> lookup(llvm::StringRef Path) const;
Index: clang-tools-extra/clangd/FS.cpp
===================================================================
--- clang-tools-extra/clangd/FS.cpp
+++ clang-tools-extra/clangd/FS.cpp
@@ -11,6 +11,7 @@
#include "llvm/Support/Path.h"
#include "llvm/Support/VirtualFileSystem.h"
#include <optional>
+#include <utility>
namespace clang {
namespace clangd {
@@ -23,9 +24,10 @@
}
void PreambleFileStatusCache::update(const llvm::vfs::FileSystem &FS,
- llvm::vfs::Status S) {
+ llvm::vfs::Status S,
+ llvm::StringRef File) {
// Canonicalize path for later lookup, which is usually by absolute path.
- llvm::SmallString<32> PathStore(S.getName());
+ llvm::SmallString<32> PathStore(File);
if (FS.makeAbsolute(PathStore))
return;
llvm::sys::path::remove_dots(PathStore, /*remove_dot_dot=*/true);
@@ -72,14 +74,14 @@
// many times (e.g. code completion) and the repeated status call is
// likely to be cached in the underlying file system anyway.
if (auto S = File->get()->status())
- StatCache.update(getUnderlyingFS(), std::move(*S));
+ StatCache.update(getUnderlyingFS(), std::move(*S), Path.str());
return File;
}
llvm::ErrorOr<llvm::vfs::Status> status(const llvm::Twine &Path) override {
auto S = getUnderlyingFS().status(Path);
if (S)
- StatCache.update(getUnderlyingFS(), *S);
+ StatCache.update(getUnderlyingFS(), *S, Path.str());
return S;
}
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D151185.524664.patch
Type: text/x-patch
Size: 3624 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20230523/a16add26/attachment-0001.bin>
More information about the cfe-commits
mailing list