#include <DraftStore.h>

Classes
struct	Draft

Public Member Functions
std::optional< Draft >	getDraft (PathRef File) const

std::vector< Path >	getActiveFiles () const

std::string	addDraft (PathRef File, llvm::StringRef Version, llvm::StringRef Contents)

void	removeDraft (PathRef File)
	Remove the draft from the store.

llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem >	asVFS () const

Static Public Member Functions
static std::string	encodeVersion (std::optional< int64_t > LSPVersion)

static std::optional< int64_t >	decodeVersion (llvm::StringRef Encoded)

Detailed Description

A thread-safe container for files opened in a workspace, addressed by filenames. The contents are owned by the DraftStore. Each time a draft is updated, it is assigned a version. This can be specified by the caller or incremented from the previous version.

Definition at line 25 of file DraftStore.h.

Member Function Documentation

◆ addDraft()

std::string lspserver::DraftStore::addDraft	(	PathRef	File,
		llvm::StringRef	Version,
		llvm::StringRef	Contents )

Replace contents of the draft for File with Contents. If version is empty, one will be automatically assigned. Returns the version.

Definition at line 88 of file DraftStore.cpp.

References lspserver::DraftStore::Draft::Contents, lspserver::File, lspserver::fromJSON(), and lspserver::DraftStore::Draft::Version.

◆ asVFS()

llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem > lspserver::DraftStore::asVFS ( ) const

Definition at line 131 of file DraftStore.cpp.

References lspserver::DraftStore::Draft::Contents, and lspserver::fromJSON().

◆ decodeVersion()

std::optional< int64_t > lspserver::DraftStore::decodeVersion ( llvm::StringRef Encoded )

static

Definition at line 61 of file DraftStore.cpp.

References lspserver::elog(), and lspserver::fromJSON().

◆ encodeVersion()

std::string lspserver::DraftStore::encodeVersion ( std::optional< int64_t > LSPVersion )

static

LSP defines file versions as numbers that increase. treats them as opaque and therefore uses strings instead.

Definition at line 84 of file DraftStore.cpp.

References lspserver::fromJSON().

◆ getActiveFiles()

std::vector< Path > lspserver::DraftStore::getActiveFiles ( ) const

Returns: List of names of the drafts in this store.

Definition at line 28 of file DraftStore.cpp.

References lspserver::fromJSON().

◆ getDraft()

std::optional< DraftStore::Draft > lspserver::DraftStore::getDraft ( PathRef File ) const

Returns: Contents of the stored document. For untracked files, a std::nullopt is returned.

Definition at line 18 of file DraftStore.cpp.

References lspserver::File, and lspserver::fromJSON().

◆ removeDraft()

void lspserver::DraftStore::removeDraft ( PathRef File )

Remove the draft from the store.

Definition at line 99 of file DraftStore.cpp.