some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / godoc / vfs / gatefs / gatefs.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/godoc/vfs/gatefs/gatefs.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/godoc/vfs/gatefs/gatefs.go
deleted file mode 100644 (file)
index fe0462d..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/godoc/vfs/gatefs/gatefs.go
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2013 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 gatefs provides an implementation of the FileSystem
-// interface that wraps another FileSystem and limits its concurrency.
-package gatefs // import "golang.org/x/tools/godoc/vfs/gatefs"
-
-import (
-       "fmt"
-       "os"
-
-       "golang.org/x/tools/godoc/vfs"
-)
-
-// New returns a new FileSystem that delegates to fs.
-// If gateCh is non-nil and buffered, it's used as a gate
-// to limit concurrency on calls to fs.
-func New(fs vfs.FileSystem, gateCh chan bool) vfs.FileSystem {
-       if cap(gateCh) == 0 {
-               return fs
-       }
-       return gatefs{fs, gate(gateCh)}
-}
-
-type gate chan bool
-
-func (g gate) enter() { g <- true }
-func (g gate) leave() { <-g }
-
-type gatefs struct {
-       fs vfs.FileSystem
-       gate
-}
-
-func (fs gatefs) String() string {
-       return fmt.Sprintf("gated(%s, %d)", fs.fs.String(), cap(fs.gate))
-}
-
-func (fs gatefs) RootType(path string) vfs.RootType {
-       return fs.fs.RootType(path)
-}
-
-func (fs gatefs) Open(p string) (vfs.ReadSeekCloser, error) {
-       fs.enter()
-       defer fs.leave()
-       rsc, err := fs.fs.Open(p)
-       if err != nil {
-               return nil, err
-       }
-       return gatef{rsc, fs.gate}, nil
-}
-
-func (fs gatefs) Lstat(p string) (os.FileInfo, error) {
-       fs.enter()
-       defer fs.leave()
-       return fs.fs.Lstat(p)
-}
-
-func (fs gatefs) Stat(p string) (os.FileInfo, error) {
-       fs.enter()
-       defer fs.leave()
-       return fs.fs.Stat(p)
-}
-
-func (fs gatefs) ReadDir(p string) ([]os.FileInfo, error) {
-       fs.enter()
-       defer fs.leave()
-       return fs.fs.ReadDir(p)
-}
-
-type gatef struct {
-       rsc vfs.ReadSeekCloser
-       gate
-}
-
-func (f gatef) Read(p []byte) (n int, err error) {
-       f.enter()
-       defer f.leave()
-       return f.rsc.Read(p)
-}
-
-func (f gatef) Seek(offset int64, whence int) (ret int64, err error) {
-       f.enter()
-       defer f.leave()
-       return f.rsc.Seek(offset, whence)
-}
-
-func (f gatef) Close() error {
-       f.enter()
-       defer f.leave()
-       return f.rsc.Close()
-}