public WtNode visit(WtNewline newline) {
WtNodeList result = closeRemainingTags();
if (result == null) return newline;
state = State.None;
result.add(newline);
return result;
}
public WtNode visit(WtWhitespace ws) {
if (!ws.getHasNewline()) return ws;
WtNodeList result = closeRemainingTags();
if (result == null) return ws;
state = State.None;
result.add(ws);
return result;
}
private void finishLine(WtNodeList body) {
WtNodeList result = closeRemainingTags();
if (result == null) return;
state = State.None;
body.add(result);
}
private WtNodeList closeRemainingTags() {
WtNodeList result = null;
switch (state) {
case Italics:
result = nf.list();
result.add(ITALICS.createClose(nf, true));
break;
case Bold:
result = nf.list();
result.add(BOLD.createClose(nf, true));
break;
case BoldItalics:
result = nf.list();
result.add(ITALICS.createClose(nf, true));
result.add(BOLD.createClose(nf, true));
break;
case ItalicsBold:
result = nf.list();
result.add(BOLD.createClose(nf, true));
result.add(ITALICS.createClose(nf, true));
break;
case None:
break;
}
return result;
}
private void toTag(LineEntry entry, WtNodeList result) {
switch (entry.tickCount) {
case 2:
switch (state) {
case Italics:
result.add(ITALICS.createClose(nf, false));
state = State.None;
break;
case BoldItalics:
result.add(ITALICS.createClose(nf, false));
state = State.Bold;
break;
case ItalicsBold:
result.add(BOLD.createClose(nf, true));
result.add(ITALICS.createClose(nf, false));
result.add(BOLD.createOpen(nf, true));
state = State.Bold;
break;
case Bold:
result.add(ITALICS.createOpen(nf, false));
state = State.BoldItalics;
break;
case None:
result.add(ITALICS.createOpen(nf, false));
state = State.Italics;
break;
}
break;
case 3:
switch (state) {
case Bold:
result.add(BOLD.createClose(nf, false));
state = State.None;
break;
case BoldItalics:
result.add(ITALICS.createClose(nf, true));
result.add(BOLD.createClose(nf, false));
result.add(ITALICS.createOpen(nf, true));
state = State.Italics;
break;
case ItalicsBold:
result.add(BOLD.createClose(nf, false));
state = State.Italics;
break;
case Italics:
result.add(BOLD.createOpen(nf, false));
state = State.ItalicsBold;
break;
case None:
result.add(BOLD.createOpen(nf, false));
state = State.Bold;
break;
}
break;
case 5:
switch (state) {
case Italics:
result.add(ITALICS.createClose(nf, false));
result.add(BOLD.createOpen(nf, false));
state = State.Bold;
break;
case Bold:
result.add(BOLD.createClose(nf, false));
result.add(ITALICS.createOpen(nf, false));
state = State.Italics;
break;
case BoldItalics:
result.add(ITALICS.createClose(nf, false));
result.add(BOLD.createClose(nf, false));
state = State.None;
break;
case ItalicsBold:
result.add(BOLD.createClose(nf, false));
result.add(ITALICS.createClose(nf, false));
state = State.None;
break;
case None:
result.add(ITALICS.createOpen(nf, false));
result.add(BOLD.createOpen(nf, false));
state = State.ItalicsBold;
break;
}
break;
}
}
