mirror of
https://github.com/golang/go
synced 2024-10-01 01:28:32 -06:00
d0600fd9f1
I realized this was a mistake, we should try to keep the source directory independent of the LSP protocol itself, and adapt in the outer layer. This will keep us honest about capabilities, let us add the caching and conversion layers easily, and also allow for a future where we expose the source directory as a supported API for other tools. The outer lsp package then becomes the adapter from the core features to the specifics of the LSP protocol. Change-Id: I68fd089f1b9f2fd38decc1cbc13c6f0f86157b94 Reviewed-on: https://go-review.googlesource.com/c/148157 Reviewed-by: Rebecca Stambler <rstambler@golang.org>
41 lines
968 B
Go
41 lines
968 B
Go
// Copyright 2018 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package source
|
|
|
|
import (
|
|
"fmt"
|
|
"net/url"
|
|
"path/filepath"
|
|
"strings"
|
|
)
|
|
|
|
const fileSchemePrefix = "file://"
|
|
|
|
// URI represents the full uri for a file.
|
|
type URI string
|
|
|
|
// Filename gets the file path for the URI.
|
|
// It will return an error if the uri is not valid, or if the URI was not
|
|
// a file URI
|
|
func (uri URI) Filename() (string, error) {
|
|
s := string(uri)
|
|
if !strings.HasPrefix(s, fileSchemePrefix) {
|
|
return "", fmt.Errorf("only file URI's are supported, got %v", uri)
|
|
}
|
|
s = s[len(fileSchemePrefix):]
|
|
s, err := url.PathUnescape(s)
|
|
if err != nil {
|
|
return s, err
|
|
}
|
|
s = filepath.FromSlash(s)
|
|
return s, nil
|
|
}
|
|
|
|
// ToURI returns a protocol URI for the supplied path.
|
|
// It will always have the file scheme.
|
|
func ToURI(path string) URI {
|
|
return URI(fileSchemePrefix + filepath.ToSlash(path))
|
|
}
|