public QilNode BuildMatcher(QilIterator it, IList <XslNode> actualArgs, QilNode otherwise)
{
QilNode matcher = f.Int32(NoMatch);
matcher = MatchPatterns(it, T.PI, piPatterns, matcher);
matcher = MatchPatterns(it, T.Comment, commentPatterns, matcher);
matcher = MatchPatterns(it, T.Document, documentPatterns, matcher);
matcher = MatchPatterns(it, T.Text, textPatterns, matcher);
matcher = MatchPatterns(it, T.Attribute, attributePatterns, matcher);
matcher = MatchPatterns(it, T.Element, elementPatterns, matcher);
matcher = MatchPatternsWhosePriorityGreater(it, heterogenousPatterns, matcher);
if (IsNoMatch(matcher))
{
return(otherwise);
}
QilNode[] branches = new QilNode[this.priority + 2];
int priority = -1;
foreach (List <TemplateMatch> list in allMatches)
{
foreach (TemplateMatch match in list)
{
branches[++priority] = invkGen.GenerateInvoke(match.TemplateFunction, actualArgs);
}
}
branches[++priority] = otherwise;
Debug.Assert(priority == branches.Length - 1);
return(f.Choice(matcher, f.BranchList(branches)));
}
public QilNode BuildMatcher(QilIterator it, IList <XslNode> actualArgs, QilNode otherwise)
{
QilNode matcher = _f.Int32(NoMatch);
matcher = MatchPatterns(it, T.PI, _piPatterns, matcher);
matcher = MatchPatterns(it, T.Comment, _commentPatterns, matcher);
matcher = MatchPatterns(it, T.Document, _documentPatterns, matcher);
matcher = MatchPatterns(it, T.Text, _textPatterns, matcher);
matcher = MatchPatterns(it, T.Attribute, _attributePatterns, matcher);
matcher = MatchPatterns(it, T.Element, _elementPatterns, matcher);
matcher = MatchPatternsWhosePriorityGreater(it, _heterogenousPatterns, matcher);
if (IsNoMatch(matcher))
{
return(otherwise);
}
#if !DISABLE_SWITCH
QilNode[] branches = new QilNode[_priority + 2];
int priority = -1;
foreach (List <TemplateMatch> list in _allMatches)
{
foreach (TemplateMatch match in list)
{
branches[++priority] = _invkGen.GenerateInvoke(match.TemplateFunction !, actualArgs);
}
}
branches[++priority] = otherwise;
Debug.Assert(priority == branches.Length - 1);
return(_f.Choice(matcher, _f.BranchList(branches)));
#else
QilIterator p = f.Let(matcher);
QilNode result = otherwise;
int priority = 0;
foreach (List <TemplateMatch> list in allMatches)
{
foreach (TemplateMatch match in list)
{
result = f.Conditional(f.Eq(p, f.Int32(priority++)),
invkGen.GenerateInvoke(match.TemplateFunction, actualArgs),
result
);
}
}
return(f.Loop(p, result));
#endif
}
