public override void OnRefresh()
{
isDirty = false;
if (content == null)
{
_lines = new Line[0];
return;
}
string[] rawLines = content.Split('\n');
int state = 0;
LinesBuilder builder = new LinesBuilder();
foreach (string rawLine in rawLines)
{
if (rawLine == "")
{
continue;
}
char selector;
switch (state)
{
case 0: // Expecting file header info, OR possibly a segment marker.
selector = rawLine[0];
switch (selector)
{
case '@': state = 1; break; // Got a segment marker, so handle accordingly.
case '-': state = 7; break; // Left file indicator.
case '+': state = 8; break; // Left file indicator.
default: break; // Any other content. Should really just be the diff commandline.
}
break;
case 1: // Shouldn't happen...
Debug.LogError("Uh, this should not have happened.");
break;
case 2: // In content-line segments...
selector = rawLine[0];
switch (selector)
{
case '@': state = 1; break;
case '~': state = 3; break;
case ' ': state = 4; break;
case '+': state = 5; break;
case '-': state = 6; break;
default: state = 0; break;
}
break;
case 3:
case 4:
case 5:
case 6: // Shouldn't happen...
Debug.LogError("Uh, this should not have happened.");
break;
}
switch (state)
{
case 0: // Expecting file header info.
builder.AddSegment(header, rawLine);
builder.CommitLine();
break;
case 1: // Expecting segment marker.
int splitPoint = rawLine.IndexOf("@@", 2);
builder.AddSegment(markerPosition, rawLine.Substring(0, splitPoint + 2));
builder.AddSegment(markerContext, rawLine.Substring(splitPoint + 2));
builder.CommitLine();
state = 2;
break;
case 2: // Shouldn't happen...
Debug.LogError("Uh, this should not have happened.");
break;
case 3: // End-of-line.
builder.CommitLine();
state = 2;
break;
case 4: // Unchanged content segment.
builder.AddSegment(normal, rawLine.Substring(1));
state = 2;
break;
case 5: // Added content segment.
builder.AddSegment(addition, rawLine.Substring(1));
state = 2;
break;
case 6: // Removed content segment.
builder.AddSegment(removal, rawLine.Substring(1));
state = 2;
break;
case 7: // Left-file indicator.
if (_showFileNames)
{
builder.AddSegment(leftFile, rawLine);
builder.CommitLine();
}
state = 0;
break;
case 8: // Right-file indicator.
if (_showFileNames)
{
builder.AddSegment(rightFile, rawLine);
builder.CommitLine();
}
state = 0;
break;
}
}
_lines = builder.ToArray();
}
public override void OnRefresh()
{
isDirty = false;
if(content == null) {
_lines = new Line[0];
return;
}
string[] rawLines = content.Split('\n');
int state = 0;
LinesBuilder builder = new LinesBuilder();
foreach(string rawLine in rawLines) {
if(rawLine == "")
continue;
char selector;
switch(state) {
case 0: // Expecting file header info, OR possibly a segment marker.
selector = rawLine[0];
switch(selector) {
case '@': state = 1; break; // Got a segment marker, so handle accordingly.
case '-': state = 7; break; // Left file indicator.
case '+': state = 8; break; // Left file indicator.
default: break; // Any other content. Should really just be the diff commandline.
}
break;
case 1: // Shouldn't happen...
Debug.LogError("Uh, this should not have happened.");
break;
case 2: // In content-line segments...
selector = rawLine[0];
switch(selector) {
case '@': state = 1; break;
case '~': state = 3; break;
case ' ': state = 4; break;
case '+': state = 5; break;
case '-': state = 6; break;
default: state = 0; break;
}
break;
case 3: case 4: case 5: case 6: // Shouldn't happen...
Debug.LogError("Uh, this should not have happened.");
break;
}
switch(state) {
case 0: // Expecting file header info.
builder.AddSegment(header, rawLine);
builder.CommitLine();
break;
case 1: // Expecting segment marker.
int splitPoint = rawLine.IndexOf("@@", 2);
builder.AddSegment(markerPosition, rawLine.Substring(0, splitPoint + 2));
builder.AddSegment(markerContext, rawLine.Substring(splitPoint + 2));
builder.CommitLine();
state = 2;
break;
case 2: // Shouldn't happen...
Debug.LogError("Uh, this should not have happened.");
break;
case 3: // End-of-line.
builder.CommitLine();
state = 2;
break;
case 4: // Unchanged content segment.
builder.AddSegment(normal, rawLine.Substring(1));
state = 2;
break;
case 5: // Added content segment.
builder.AddSegment(addition, rawLine.Substring(1));
state = 2;
break;
case 6: // Removed content segment.
builder.AddSegment(removal, rawLine.Substring(1));
state = 2;
break;
case 7: // Left-file indicator.
if(_showFileNames) {
builder.AddSegment(leftFile, rawLine);
builder.CommitLine();
}
state = 0;
break;
case 8: // Right-file indicator.
if(_showFileNames) {
builder.AddSegment(rightFile, rawLine);
builder.CommitLine();
}
state = 0;
break;
}
}
_lines = builder.ToArray();
}
