public TemplateParser(string name, string content)
{
Result = new Representation.Template(name, null);
Templates.Push(Result);
CurrentProcessFunc = pf_Default;
Buffer.Clear();
LineNumber = 1;
ColumnNumber = 1;
foreach (char c in content)
{
CurrentProcessFunc(c);
if (c == '\n')
{
++LineNumber;
ColumnNumber = 1;
}
else
{
++ColumnNumber;
}
}
StoreCurrentBuffer();
Trace.Assert(Templates.Count == 1);
Trace.Assert(Templates.Peek() == Result);
}
public string RenderTemplate(Representation.Template template, object data)
{
var context = new RenderContext(this);
context.TemplateHierarchy.Add(template);
while (!string.IsNullOrEmpty(template.Extends))
{
var parentTemplate = KnownTemplates[template.Extends];
template.Parent = parentTemplate;
context.TemplateHierarchy.Add(parentTemplate);
template = parentTemplate;
}
foreach (var item in template.Items)
{
item.Render(context, data);
}
return(context.Result.ToString());
}
private void FeedGenericExpression()
{
string content = Buffer.ToString().Trim();
if (!string.IsNullOrEmpty(content))
{
// HACK HACK HACK
if (content.StartsWith("block "))
{
string blockName = content.Substring(6);
var t = new Representation.Template(blockName, Templates.Peek());
Templates.Peek().Items.Add(t);
Templates.Push(t);
Trace.Assert(Templates.Peek() == t);
}
else if (content.Equals("endblock"))
{
Trace.Assert(Templates.Count > 1);
Templates.Pop();
}
else if (content.StartsWith("extends "))
{
string blockName = content.Substring(8).Trim();
Trace.Assert(blockName.StartsWith("\""));
Trace.Assert(blockName.EndsWith("\""));
blockName = blockName.Substring(1, blockName.Length - 2);
Templates.Peek().Extends = blockName;
}
else
{
Trace.TraceError("Don't konw bloc: {0}", content);
Trace.Assert(false);
}
}
Buffer.Clear();
}
public VariableLookup(Template parent)
{
Parent = parent;
}