SemDiff.Core.Diff Class Reference

This class acts as a more detailed version of the TextChanged class that is better suited for our purposes More...

Public Member Functions
override string	ToString ()

Static Public Member Functions
static IEnumerable< Diff >	Compare (SyntaxTree ancestor, SyntaxTree changed)
	Generates Diff results for each change that occurred from the ancestor to the changed More...
static bool	Intersects (Diff diff1, Diff diff2)
	Determine if the two diffs overlap More...
static string	VisualDiff (SyntaxTree ancestor, SyntaxTree changed)
	Get a string that represents the differences in the file in a way that is readable More...
static string	VisualDiff (IEnumerable< Diff > diffs, SyntaxTree ancestor)
	Get a string that represents the differences in the file in a way that is readable More...
static bool	IntersectsAny (Diff diff, IEnumerable< Diff > diffs)
	Determines if a single diff intersects with any number of other diffs More...

Public Attributes
int	OffsetEnd => Changed.Span.End - Ancestor.Span.End
int	OffsetStart => Changed.Span.Start - Ancestor.Span.Start

Properties
SpanDetails	Ancestor [get, set]
SpanDetails	Changed [get, set]

Detailed Description

This class acts as a more detailed version of the TextChanged class that is better suited for our purposes

Member Function Documentation

static IEnumerable<Diff> SemDiff.Core.Diff.Compare ( SyntaxTree  ancestor, SyntaxTree  changed  )

static

Generates Diff results for each change that occurred from the ancestor to the changed

Parameters

ancestor	The abstract syntax tree that the changed version originated from
changed	The abstract syntax tree that resulted from changing the ancestor

Returns

Changes between the ancestor and changed

static bool SemDiff.Core.Diff.Intersects ( Diff  diff1, Diff  diff2  )

static

Determine if the two diffs overlap

Parameters

diff1	One of the objects to test
diff2	One of the objects to test

Returns

true if the diffs overlap else false

static bool SemDiff.Core.Diff.IntersectsAny ( Diff  diff, IEnumerable< Diff >  diffs  )

static

Determines if a single diff intersects with any number of other diffs

Parameters

diff	single diff that will be compared against many
diffs	multiple diffs that will be compared against a single diff

Returns

true if an intersection occurs else false

static string SemDiff.Core.Diff.VisualDiff ( SyntaxTree  ancestor, SyntaxTree  changed  )

static

Get a string that represents the differences in the file in a way that is readable

Parameters

ancestor	SyntaxTree that changed was modified from
changed	SyntaxTree that contains the changes

Returns

a string that can be inspected to see the changes

static string SemDiff.Core.Diff.VisualDiff ( IEnumerable< Diff >  diffs, SyntaxTree  ancestor  )

static

Get a string that represents the differences in the file in a way that is readable

Parameters

ancestor	SyntaxTree that changed was modified from
diffs	all the changes to the ancestor

Returns

a string that can be inspected to see the changes

---

The documentation for this class was generated from the following file:

• Diff.cs