Split up KeyWords.cxx into 7 individual lexer files Lex*.cxx.

Fixed setting up of second view to get right document length.
Changed Python lexer to handle empty lines immediately after fold line
and last line of document.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/Document.cxx b/src/Document.cxx
index 8238ea758..b50b9691a 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -149,7 +149,10 @@ int Document::GetLastChild(int lineParent, int level) {
 		level = GetLevel(lineParent) & SC_FOLDLEVELNUMBERMASK;
 	int maxLine = LinesTotal();
 	int lineMaxSubord = lineParent;
-	while ((lineMaxSubord < maxLine-1) && IsSubordinate(level, GetLevel(lineMaxSubord+1))) {
+	while (lineMaxSubord < maxLine-1) {
+		EnsureStyledTo(LineStart(lineMaxSubord+2));
+		if (!IsSubordinate(level, GetLevel(lineMaxSubord+1)))
+			break;
 		lineMaxSubord++;
 	}
 	if (lineMaxSubord > lineParent) {
@@ -696,6 +699,13 @@ void Document::SetStyles(int length, char *styles) {
 	}
 }
 
+bool Document::EnsureStyledTo(int pos) {
+	// Ask the watchers to style, and stop as soon as one responds.
+	for (int i = 0; pos > GetEndStyled() && i < lenWatchers; i++)
+		watchers[i].watcher->NotifyStyleNeeded(this, watchers[i].userData, pos);
+	return pos <= GetEndStyled();
+}
+
 bool Document::AddWatcher(DocWatcher *watcher, void *userData) {
 	for (int i = 0; i < lenWatchers; i++) {
 		if ((watchers[i].watcher == watcher) &&