63              "At most one multi-line element can be finished at a time.");  in nextNode()
65       // Parse the multi-line element as if it were contiguous.  in nextNode()
70     // The whole line is part of the multi-line element.  in nextNode()
76   // Find the first valid markup element, if any.  in nextNode()
77   if (std::optional<MarkupNode> Element = parseElement(Line)) {  in nextNode()  local
78     parseTextOutsideMarkup(takeTo(Line, Element->Text.begin()));  in nextNode()
79     Buffer.push_back(std::move(*Element));  in nextNode()
80     advanceTo(Line, Element->Text.end());  in nextNode()
85   // multi-line element.  in nextNode()
87     // Emit any text before the element.  in nextNode()
90     // Begin recording the multi-line element.  in nextNode()
112 // Finds and returns the next valid markup element in the given line. Returns
116     // Find next element using begin and end markers.  in parseElement()
124     MarkupNode Element;  in parseElement()  local
125     Element.Text = Line.slice(BeginPos, EndPos);  in parseElement()
129     StringRef Content = Element.Text.drop_front(3).drop_back(3);  in parseElement()
131     std::tie(Element.Tag, FieldsContent) = Content.split(':');  in parseElement()
132     if (Element.Tag.empty())  in parseElement()
137       FieldsContent.split(Element.Fields, ":");  in parseElement()
139       Element.Fields.push_back(FieldsContent);  in parseElement()
141     return Element;  in parseElement()
159     // Emit any text before the SGR element.  in parseTextOutsideMarkup()
171 // start of a multi-line element. If so, returns the beginning.
180   // a multi-line element.  in parseMultiLineBegin()
195 // See if the line begins with the ending of an in-progress multi-line element.