#include <Connection.h>

Public Member Functions
llvm::Expected< llvm::json::Value >	readStandardMessage (std::string &Buffer)

llvm::Expected< llvm::json::Value >	readLitTestMessage (std::string &Buffer)
	Read one message, expecting the input to be one of our Markdown lit-tests.

void	close ()
	Notify the inbound port to close the connection.

	InboundPort (int In=STDIN_FILENO, JSONStreamStyle StreamStyle=JSONStreamStyle::Standard)

llvm::Expected< llvm::json::Value >	readMessage (std::string &Buffer)

bool	dispatch (llvm::json::Value Message, MessageHandler &Handler)

void	loop (MessageHandler &Handler)

Public Attributes
int	In

JSONStreamStyle	StreamStyle = JSONStreamStyle::Standard

Detailed Description

Definition at line 34 of file Connection.h.

Constructor & Destructor Documentation

◆ InboundPort()

lspserver::InboundPort::InboundPort	(	int	In = STDIN_FILENO,
		JSONStreamStyle	StreamStyle = JSONStreamStyle::Standard )

inline

Definition at line 54 of file Connection.h.

References In, lspserver::Standard, and StreamStyle.

Member Function Documentation

◆ close()

void lspserver::InboundPort::close ( )

inline

Notify the inbound port to close the connection.

Definition at line 52 of file Connection.h.

◆ dispatch()

bool lspserver::InboundPort::dispatch	(	llvm::json::Value	Message,
		MessageHandler &	Handler )

Dispatch messages to on{Notify,Call,Reply} ( Handlers) Return values should be forwarded from Handlers i.e. returns true to keep processing messages, or false to shut down.

Definition at line 126 of file Connection.cpp.

References lspserver::decodeError(), lspserver::elog(), lspserver::Method, lspserver::Object, lspserver::MessageHandler::onCall(), lspserver::MessageHandler::onNotify(), and lspserver::MessageHandler::onReply().

Referenced by loop().

◆ loop()

void lspserver::InboundPort::loop ( MessageHandler & Handler )

Definition at line 318 of file Connection.cpp.

References dispatch(), lspserver::elog(), readMessage(), and lspserver::vlog().

◆ readLitTestMessage()

llvm::Expected< llvm::json::Value > lspserver::InboundPort::readLitTestMessage ( std::string & Buffer )

Read one message, expecting the input to be one of our Markdown lit-tests.

Definition at line 246 of file Connection.cpp.

References In, and lspserver::readLine().

Referenced by readMessage().

◆ readMessage()

llvm::Expected< llvm::json::Value > lspserver::InboundPort::readMessage ( std::string & Buffer )

Read one LSP message depending on the configured StreamStyle. The parsed value is returned. The given Buffer is only used internally.

Definition at line 306 of file Connection.cpp.

References lspserver::LitTest, readLitTestMessage(), readStandardMessage(), lspserver::Standard, and StreamStyle.

Referenced by loop().

◆ readStandardMessage()

llvm::Expected< llvm::json::Value > lspserver::InboundPort::readStandardMessage ( std::string & Buffer )

Read one message as specified in the LSP standard. A Language Server Protocol message starts with a set of HTTP headers, delimited by \r
, and terminated by an empty line (\r
).

Definition at line 210 of file Connection.cpp.

References lspserver::elog(), In, lspserver::Read, and lspserver::readLine().

Referenced by readMessage().