private void ProcessPhrase(Binding binding, BindingPhrase phrase, ElementNode element)
{
IEnumerable <Snippet> code = from bindingNode in phrase.Nodes select this.BuildSnippetsForNode(binding, bindingNode, element);
if (phrase.Type == BindingPhrase.PhraseType.Expression)
{
base.Accept(new ExpressionNode(code));
}
else
{
if (phrase.Type != BindingPhrase.PhraseType.Statement)
{
throw new CompilerException("Unknown binding phrase type " + phrase.Type);
}
base.Accept(new StatementNode(code));
}
}
private void ProcessPhrase(Binding binding, BindingPhrase phrase, ElementNode element)
{
var snippets = phrase.Nodes.SelectMany(bindingNode => BuildSnippetsForNode(binding, bindingNode, element));
if (phrase.Type == BindingPhrase.PhraseType.Expression)
{
Accept(new ExpressionNode(snippets));
}
else if (phrase.Type == BindingPhrase.PhraseType.Statement)
{
Accept(new StatementNode(snippets));
}
else
{
throw new CompilerException("Unknown binding phrase type " + phrase.Type);
}
}
private void BeginBinding(ElementNode element, Binding binding)
{
if (binding.HasChildReference)
{
string code = string.Format("{{var __bindingWriter{0} = new System.IO.StringWriter(); using(OutputScope(__bindingWriter{0})) {{", base.FrameData.NestingLevel);
base.Accept(new StatementNode(code));
}
else
{
BindingPhrase phrase = binding.Phrases.First <BindingPhrase>();
this.ProcessPhrase(binding, phrase, element);
}
Frame frameData = new Frame {
Binding = binding,
Element = element,
NestingLevel = base.FrameData.NestingLevel + 1
};
base.PushFrame(this.Nodes, frameData);
}
