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go/internal/lsp/cache/sumfile.go
Rebecca Stambler b667c4c58e internal/lsp: cache the *ast.File and *token.File on the package
This change removes the need for the ast and token fields on the *goFile
object. We switch to using source.ParseGoHandles on the package, which
means that we can easily access both the AST and token via the package,
which is already cached.

Change-Id: I5f78bbe09362f4d95eb15556617bdbd809a7a55d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/185878
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
2019-07-16 19:44:59 +00:00

25 lines
602 B
Go

// Copyright 2019 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 (
"context"
"fmt"
"go/token"
)
// sumFile holds all of the information we know about a sum file.
type sumFile struct {
fileBase
}
func (*sumFile) GetToken(context.Context) (*token.File, error) {
return nil, fmt.Errorf("GetToken: not implemented")
}
func (*sumFile) setContent(content []byte) {}
func (*sumFile) filename() string { return "" }
func (*sumFile) isActive() bool { return false }