internal bool PreserveWhiteSpace(Processor proc, XPathNavigator node)
{
// last one should win. I.E. We starting from the end. I.E. Lowest priority should go first
if (_whitespaceList != null)
{
for (int i = _whitespaceList.Count - 1; 0 <= i; i--)
{
WhitespaceElement elem = (WhitespaceElement)_whitespaceList[i];
if (proc.Matches(node, elem.Key))
{
return(elem.PreserveSpace);
}
}
}
if (_imports != null)
{
for (int importIndex = _imports.Count - 1; importIndex >= 0; importIndex--)
{
Stylesheet stylesheet = (Stylesheet)_imports[importIndex];
if (!stylesheet.PreserveWhiteSpace(proc, node))
{
return(false);
}
}
}
return(true);
}
private IEnumerable <BaseElement> ProcessLine(string line)
{
var songTokens = Regex.Matches(line, @"([\s/]*)([^\s/]*)");
BaseElement element = null;
foreach (Match token in songTokens)
{
int index = 0;
foreach (Group g in token.Groups)
{
if (index != 0)
{
BaseElement previousElement = element;
if (!string.IsNullOrWhiteSpace(g.Value))
{
var rawChord = ParseExact(g.Value);
if (rawChord != null)
{
var chord = new Chord(rawChord);
element = new ChordElement(chord);
}
else
{
element = new WordElement(g.Value);
}
}
else
{
element = new WhitespaceElement(g.Value);
}
element.PreviousElement = previousElement;
if (previousElement != null)
{
previousElement.NextElement = element;
}
yield return(element);
}
index++;
}
}
}
internal void AddSpace(Compiler compiler, String query, double Priority, bool PreserveSpace) {
WhitespaceElement elem;
if (this.queryKeyTable != null) {
if (this.queryKeyTable.Contains(query)) {
elem = (WhitespaceElement) this.queryKeyTable[query];
elem.ReplaceValue(PreserveSpace);
return;
}
}
else{
this.queryKeyTable = new Hashtable();
this.whitespaceList = new ArrayList();
}
int key = compiler.AddQuery(query);
elem = new WhitespaceElement(key, Priority, PreserveSpace);
this.queryKeyTable[query] = elem;
this.whitespaceList.Add(elem);
}
internal void AddSpace(Compiler compiler, String query, double Priority, bool PreserveSpace)
{
WhitespaceElement elem;
if (_queryKeyTable != null)
{
if (_queryKeyTable.Contains(query))
{
elem = (WhitespaceElement)_queryKeyTable[query];
elem.ReplaceValue(PreserveSpace);
return;
}
}
else
{
_queryKeyTable = new Hashtable();
_whitespaceList = new ArrayList();
}
int key = compiler.AddQuery(query);
elem = new WhitespaceElement(key, Priority, PreserveSpace);
_queryKeyTable[query] = elem;
_whitespaceList.Add(elem);
}
