langserver

package

v0.4.3 Latest Latest Go to latest Published: Feb 18, 2020 License: Apache-2.0, BSD-3-Clause Imports: 31 Imported by: 0

Documentation ¶

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func JSONLogStream(str jsonrpc2.Stream, w io.Writer) jsonrpc2.Stream

JSONLogStream returns a stream that does log all communications in a format that can be streamed into the lsp inspector

func RunTCPServers(ctx context.Context, addr string, config *Config) error

TCPServer generates a Server listening on the provided TCP Address, creating a new language Server instance for every connection

func WebSocketHandler(addr string) (func(http.ResponseWriter, *http.Request), error)

type Config struct {
	RPCTrace      string `yaml:"rpc_trace"`
	PrometheusURL string `yaml:"prometheus_url"`
}

Config contains the configuration for a server

func ParseConfig(in []byte) (*Config, error)

ParseConfig parses a yaml configuration.

It expects the content of the configuration file as its argument

func ParseConfigFile(path string) (*Config, error)

ParseConfigFile parses a yaml configuration file.

It expects the path to a configuration file as its argument

type Server struct {
	// contains filtered or unexported fields
}

Server wraps language server instance that can connect to exactly one client

func ServerFromStream(ctx context.Context, stream jsonrpc2.Stream, config *Config) (context.Context, Server)

ServerFromStream generates a Server from a jsonrpc2.Stream

func StdioServer(ctx context.Context, config *Config) (context.Context, Server)

StdioServer generates a Server talking to stdio

func (s Server) Run() error

Run starts the language server instance