public static void CollectActions(SourceLine[] source,
VersionLine[] version1,
VersionLine[] version2,
List<MergeAction> removeActions,
List<MergeAction> insertActions)
{
int si = 0, v1 = 0, v2 = 0;
while (si < source.Length || v1 < version1.Length || v2 < version2.Length) {
if (v1 < version1.Length) {
if (version1[v1].SourcePositon >= 0) {
v1++;
} else {
var sp = v1 - 1 >= 0 ? version1[v1 - 1].SourcePositon : 0;
var mergeAction = new MergeAction(sp);
while (v1 < version1.Length && version1[v1].SourcePositon < 0) {
mergeAction.Lines.Add(version1[v1]);
v1++;
}
insertActions.Add(mergeAction);
}
}
if (v2 < version2.Length) {
if (version2[v2].SourcePositon >= 0) {
v2++;
} else {
var sp = v2 - 1 >= 0 ? version2[v2 - 1].SourcePositon : 0;
var mergeAction = new MergeAction(sp);
while (v2 < version2.Length && version2[v2].SourcePositon < 0) {
mergeAction.Lines.Add(version2[v2]);
v2++;
}
insertActions.Add(mergeAction);
}
}
if (si < source.Length) {
if (source[si].ExistsFlag != 2) {
var mergeAction = new MergeAction(si);
mergeAction.Lines.Add(source[si]);
removeActions.Add(mergeAction);
}
si++;
}
}
}
public Merger(string[] source, string[] version1, string[] version2)
{
_source = new SourceLine[source.Length];
for (var i = 0; i < source.Length; i++) {
_source[i] = new SourceLine(source[i]);
}
_version1 = new VersionLine[version1.Length];
for (var i = 0; i < version1.Length; i++) {
_version1[i] = new VersionLine(version1[i]);
}
_version2 = new VersionLine[version2.Length];
for (var i = 0; i < version2.Length; i++) {
_version2[i] = new VersionLine(version2[i]);
}
}
public Merger(string[] source, string[] version1, string[] version2)
{
_source = new SourceLine[source.Length];
for (var i = 0; i < source.Length; i++)
{
_source[i] = new SourceLine(source[i]);
}
_version1 = new VersionLine[version1.Length];
for (var i = 0; i < version1.Length; i++)
{
_version1[i] = new VersionLine(version1[i]);
}
_version2 = new VersionLine[version2.Length];
for (var i = 0; i < version2.Length; i++)
{
_version2[i] = new VersionLine(version2[i]);
}
}
public static void FindPositions(SourceLine[] source, VersionLine[] version)
{
var j = source.Length - 1;
for (var i = version.Length - 1; i >= 0; i--) {
var ver = version[i];
if (j < 0) {
continue;
}
if (source[j].TrimedContent == ver.TrimedContent) {
ver.SourcePositon = j;
source[j].ExistsFlag += 1;
j--;
} else {
var k = j;
k--;
while (k >= 0) {
if (source[k].TrimedContent == ver.TrimedContent) {
j = k;
ver.SourcePositon = j;
source[j].ExistsFlag += 1;
j--;
break;
}
k--;
}
}
}
}