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serve.go
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serve.go
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/*
* Copyright (c) 2023 The GoPlus Authors (goplus.org). All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Package serve implements the “gop serve command.
package serve
import (
"context"
"github.com/goplus/gop/cmd/internal/base"
"github.com/goplus/gop/x/jsonrpc2"
"github.com/goplus/gop/x/jsonrpc2/stdio"
"github.com/goplus/gop/x/langserver"
"github.com/qiniu/x/log"
)
// gop serve
var Cmd = &base.Command{
UsageLine: "gop serve [flags]",
Short: "Serve as a Go+ LangServer",
}
var (
flag = &Cmd.Flag
flagVerbose = flag.Bool("v", false, "print verbose information")
)
func init() {
Cmd.Run = runCmd
}
func runCmd(cmd *base.Command, args []string) {
err := flag.Parse(args)
if err != nil {
log.Fatalln("parse input arguments failed:", err)
}
if *flagVerbose {
jsonrpc2.SetDebug(jsonrpc2.DbgFlagCall)
}
listener := stdio.Listener(false)
defer listener.Close()
server := langserver.NewServer(context.Background(), listener, nil)
server.Wait()
}
// -----------------------------------------------------------------------------