public TemplateAST Parse(string path)
{
string templateFile = Path.Combine(_engine.Path, path);
_log.Debug("Begin parse template file [{0}].", templateFile);
if (!File.Exists(templateFile))
{
ExceptionHelper.ThrowFileNotFound(templateFile);
}
using (StreamReader r = new StreamReader(templateFile))
{
string template = r.ReadToEnd();
LexicalParser lp = new LexicalParser();
lp.SetParseContent(template);
SemanticParser sp = new SemanticParser();
sp.SetParseContent(lp.Parse());
TemplateAST ast = sp.Parse();
_log.Debug("Parse template file [{0}] success.", templateFile);
ParseIncludeTemplate(ast);
return(ast);
}
}
public string RenderRaw(string textTemplate)
{
textTemplate.ThrowIfNullArgument(nameof(textTemplate));
try
{
LexicalParser lp = new LexicalParser();
lp.SetParseContent(textTemplate);
SemanticParser sp = new SemanticParser();
sp.SetParseContent(lp.Parse());
TemplateAST ast = sp.Parse();
return(this.Render(ast));
}
catch (ELParseException)
{
throw;
}
catch (EvalException)
{
throw;
}
catch (TemplateParseException)
{
throw;
}
catch (TemplateRenderException)
{
throw;
}
catch (Exception ex)
{
ExceptionHelper.ThrowWrapped(ex);
return(string.Empty);
}
}