diff

package
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Published: Jan 15, 2026 License: Apache-2.0 Imports: 0 Imported by: 0

Documentation

Overview

Copyright 2026 Teradata

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. Package diff provides diff utilities.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GenerateDiff

func GenerateDiff(old, new, filename string) (string, int, int)

GenerateDiff generates a diff between old and new content. Returns (diff, oldLineCount, newLineCount).

func Unified

func Unified(a, b string) string

Unified returns a unified diff between two strings.

Types

type DiffLine

type DiffLine struct {
	Type    DiffType
	Content string
}

DiffLine represents a line in a diff.

func Lines

func Lines(a, b string) []DiffLine

Lines returns a line-by-line diff.

type DiffType

type DiffType int

DiffType represents the type of diff line.

const (
	DiffEqual DiffType = iota
	DiffInsert
	DiffDelete
)

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