TraceWizard.Diff.Diff.Optimize C# (CSharp) Method

Diff Class Documentation Show file Open project: tslater2006/Trace-Wizard

Optimize() private static method

If a sequence of modified lines starts with a line that contains the same content as the line that appends the changes, the difference sequence is modified so that the appended line and not the starting line is marked as modified. This leads to more readable diff sequences when comparing text files.

private static Optimize ( DiffData Data ) : void
Data	DiffData	A Diff data buffer containing the identified changes.
return	void

        private static void Optimize(DiffData Data)
        {
            int StartPos, EndPos;

            StartPos = 0;
            while (StartPos < Data.Length)
            {
                while ((StartPos < Data.Length) && (Data.modified[StartPos] == false))
                    StartPos++;
                EndPos = StartPos;
                while ((EndPos < Data.Length) && (Data.modified[EndPos] == true))
                    EndPos++;

                if ((EndPos < Data.Length) && (Data.data[StartPos] == Data.data[EndPos]))
                {
                    Data.modified[StartPos] = false;
                    Data.modified[EndPos] = true;
                }
                else {
                    StartPos = EndPos;
                } // if
            } // while
        } // Optimize

Diff

CreateDiffs

DiffCodes

DiffInt

DiffText

LCS

Main

Optimize

SMS

TestHelper