TextDiff::Change Struct Reference

Describes a change, which can be either an insertion or deletion. More...

Public Member Functions
bool	isDeletion () const noexcept
	Returns true if this change is a deletion, or false for an insertion.
String	appliedTo (const String &original) const noexcept
	Returns the result of applying this change to a string.

Public Attributes
String	insertedText
	If this change is a deletion, this string will be empty; otherwise, it'll be the text that should be inserted at the index specified by start.
int	start
	Specifies the character index in a string at which text should be inserted or deleted.
int	length
	If this change is a deletion, this specifies the number of characters to delete.

Detailed Description

Describes a change, which can be either an insertion or deletion.

Member Function Documentation

isDeletion()

bool TextDiff::Change::isDeletion ( ) const

noexcept

Returns true if this change is a deletion, or false for an insertion.

appliedTo()

String TextDiff::Change::appliedTo ( const String & original ) const

noexcept

Returns the result of applying this change to a string.

Member Data Documentation

insertedText

String TextDiff::Change::insertedText

If this change is a deletion, this string will be empty; otherwise, it'll be the text that should be inserted at the index specified by start.

start

int TextDiff::Change::start

Specifies the character index in a string at which text should be inserted or deleted.

length

int TextDiff::Change::length

If this change is a deletion, this specifies the number of characters to delete.

For an insertion, this is the length of the new text being inserted.