mirror of
https://github.com/golang/go
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33 lines
918 B
Go
33 lines
918 B
Go
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// Copyright 2019 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 diff supports a pluggable diff algorithm.
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package diff
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import (
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"sort"
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"golang.org/x/tools/internal/span"
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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 span should be replaced by the supplied new text.
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type TextEdit struct {
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Span span.Span
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NewText string
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}
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var (
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ComputeEdits func(uri span.URI, before, after string) []TextEdit
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ApplyEdits func(before string, edits []TextEdit) string
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ToUnified func(from, to string, before string, edits []TextEdit) string
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)
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func SortTextEdits(d []TextEdit) {
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// Use a stable sort to maintain the order of edits inserted at the same position.
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sort.SliceStable(d, func(i int, j int) bool {
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return span.Compare(d[i].Span, d[j].Span) < 0
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})
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}
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