private void button2_Click(object sender, EventArgs e)
{
Func f = ef.FuncList[0];
Func f1 = ef1.FuncList[0];
diff_match_patch dfp = new diff_match_patch();
List<Diff> dfresult = new List<Diff>();
dfresult = dfp.diff_lineMode(f.BusinFlow.ToString(), f1.BusinFlow.ToString());
//dfresult = dfp.diff_main("good well \r\ntest", "test well \r\ntest");
foreach (Diff d in dfresult)
{
if (d.operation != Operation.EQUAL)
{
rtbLog.AppendText(d.operation.ToString() + " " + d.text);
}
}
//IDiffer df = new Differ();
//DiffPlex.Model.DiffResult dfresult = df.CreateLineDiffs(f.BusinFlow.ToString(), f1.BusinFlow.ToString(), false);
//DiffPlex.Model.d dfresult = df.CreateLineDiffs(f.BusinFlow.ToString(), f1.BusinFlow.ToString(), false);
// 分析对比结果，怎么分析？
// 以eques 为分界
// 到下一个 equas 为止
// 如何界定多少行
//
return;
}
private static List <Diff> Compare(IEnumerable <Spell> setA, IEnumerable <Spell> setB, Func <Spell, string> getTextA, Func <Spell, string> getTextB)
{
var dmp = new DiffMatchPatch.diff_match_patch();
var diffs = new List <Diff>();
// compare the same spell ID in each list one by one, then each line by line
var A = setA.Where(x => x.ID > 0).OrderBy(x => x.ID).ToList();
var B = setB.Where(x => x.ID > 0).OrderBy(x => x.ID).ToList();
int a = 0; // current index in list A
int b = 0; // current index in list B
int count = 0;
int id = 0;
while (true)
{
id++;
if (a >= A.Count && b >= B.Count)
{
break;
}
// reached end of list A, treat remainder of list B as inserts
if (a >= A.Count)
{
while (b < B.Count)
{
diffs.Add(new Diff(Operation.INSERT, getTextB(B[b++])));
}
break;
}
// reached end of list B, treat remainder of list A as deletes
if (b >= B.Count)
{
while (a < A.Count)
{
diffs.Add(new Diff(Operation.DELETE, getTextA(A[a++])));
}
break;
}
// id doesn't exist in either list
if (A[a].ID > id && B[b].ID > id)
{
continue;
}
// id exists in both lists
if (A[a].ID == id && B[b].ID == id)
{
var textA = getTextA(A[a++]);
var textB = getTextB(B[b++]);
// ignore equal spells
if (textA == textB)
{
continue;
}
diffs.AddRange(dmp.diff_lineMode(textA, textB));
count++;
continue;
}
// id exist only in list A
if (A[a].ID == id)
{
diffs.Add(new Diff(Operation.DELETE, getTextA(A[a++])));
count++;
continue;
}
// id exists only in list B
if (B[b].ID == id)
{
diffs.Add(new Diff(Operation.INSERT, getTextB(B[b++])));
count++;
continue;
}
throw new NotImplementedException(); // should never get here
}
return(diffs);
}
private static List<Diff> Compare(IEnumerable<Spell> setA, IEnumerable<Spell> setB, Func<Spell, string> getTextA, Func<Spell, string> getTextB)
{
var dmp = new DiffMatchPatch.diff_match_patch();
var diffs = new List<Diff>();
// compare the same spell ID in each list one by one, then each line by line
var A = setA.Where(x => x.ID > 0).OrderBy(x => x.ID).ToList();
var B = setB.Where(x => x.ID > 0).OrderBy(x => x.ID).ToList();
int a = 0; // current index in list A
int b = 0; // current index in list B
int count = 0;
int id = 0;
while (true)
{
id++;
if (a >= A.Count && b >= B.Count)
break;
// reached end of list A, treat remainder of list B as inserts
if (a >= A.Count)
{
while (b < B.Count)
diffs.Add(new Diff(Operation.INSERT, getTextB(B[b++])));
break;
}
// reached end of list B, treat remainder of list A as deletes
if (b >= B.Count)
{
while (a < A.Count)
diffs.Add(new Diff(Operation.DELETE, getTextA(A[a++])));
break;
}
// id doesn't exist in either list
if (A[a].ID > id && B[b].ID > id)
continue;
// id exists in both lists
if (A[a].ID == id && B[b].ID == id)
{
var textA = getTextA(A[a++]);
var textB = getTextB(B[b++]);
// ignore equal spells
if (textA == textB)
continue;
diffs.AddRange(dmp.diff_lineMode(textA, textB));
count++;
continue;
}
// id exist only in list A
if (A[a].ID == id)
{
diffs.Add(new Diff(Operation.DELETE, getTextA(A[a++])));
count++;
continue;
}
// id exists only in list B
if (B[b].ID == id)
{
diffs.Add(new Diff(Operation.INSERT, getTextB(B[b++])));
count++;
continue;
}
throw new NotImplementedException(); // should never get here
}
return diffs;
}
