blob: 122dcdebd22a8c73fadcd34a808716b2cf6e9671 [file] [log] [blame]
// 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 cache
import (
// viewFile extends source.File with helper methods for the view package.
type viewFile interface {
filename() string
addURI(uri span.URI) int
// fileBase holds the common functionality for all files.
// It is intended to be embedded in the file implementations
type fileBase struct {
uris []span.URI
fname string
kind source.FileKind
view *view
func dir(filename string) string {
return strings.ToLower(filepath.Dir(filename))
func basename(filename string) string {
return strings.ToLower(filepath.Base(filename))
func (f *fileBase) URI() span.URI {
return f.uris[0]
func (f *fileBase) Kind() source.FileKind {
return f.kind
func (f *fileBase) filename() string {
return f.fname
// View returns the view associated with the file.
func (f *fileBase) View() source.View {
return f.view
func (f *fileBase) FileSet() *token.FileSet {
return f.view.Session().Cache().FileSet()