mirror of
https://github.com/golang/go
synced 2024-11-19 04:44:41 -07:00
69a2705782
we don't really use them, only generate them in cases where the failure is way more fundamental, and then also fail to remember them for the next call to the same accessor. Better to not have them. Change-Id: I0e8abeda688f5cc2a932ed95a80d89225c399f93 Reviewed-on: https://go-review.googlesource.com/c/162399 Reviewed-by: Rebecca Stambler <rstambler@golang.org>
52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package source
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import (
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"context"
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"go/ast"
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"go/token"
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"golang.org/x/tools/go/packages"
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)
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// View abstracts the underlying architecture of the package using the source
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// package. The view provides access to files and their contents, so the source
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// package does not directly access the file system.
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type View interface {
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GetFile(ctx context.Context, uri URI) (File, error)
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SetContent(ctx context.Context, uri URI, content []byte) (View, error)
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GetAnalysisCache() *AnalysisCache
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FileSet() *token.FileSet
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}
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// File represents a Go source file that has been type-checked. It is the input
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// to most of the exported functions in this package, as it wraps up the
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// building blocks for most queries. Users of the source package can abstract
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// the loading of packages into their own caching systems.
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type File interface {
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GetAST() *ast.File
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GetFileSet() *token.FileSet
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GetPackage() *packages.Package
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GetToken() *token.File
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Read() ([]byte, error)
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}
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// Range represents a start and end position.
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// Because Range is based purely on two token.Pos entries, it is not self
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// contained. You need access to a token.FileSet to regain the file
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// information.
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type Range struct {
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Start token.Pos
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End token.Pos
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}
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// TextEdit represents a change to a section of a document.
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// The text within the specified range should be replaced by the supplied new text.
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type TextEdit struct {
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Range Range
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NewText string
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}
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