/// <summary>
/// extract url function from url
/// </summary>
/// <param name="url">url</param>
/// <returns>url function</returns>
private UrlFunction ExtractFunction(string url)
{
if (string.IsNullOrEmpty(url))
{
return(null);
}
var regex = new Regex(@"\{#(.*?)#\}");
var ms = regex.Matches(url);
if (ms.Count == 0)
{
return(null);
}
var result = new UrlFunction();
var m = ms[0];
var d = m.Value.Trim();
var mt = Regex.Match(d, @"{#(.*?)\(");
if (!mt.Success || mt.Groups.Count != 2)
{
return(null);
}
var fun = mt.Groups[1].Value.Trim();
var arg = Regex.Match(d, @"\((.*)\)+");
result.Name = fun;
result.Index = m.Index;
if (arg.Success && arg.Groups.Count == 2)
{
result.Args = JsonConvert.DeserializeObject <object[]>("[" + arg.Groups[1].Value + "]");
}
return(result);
}
/// <summary>
/// get url function code and format code
/// </summary>
/// <param name="result">url function</param>
/// <returns>formated code</returns>
protected virtual string FormatCode(UrlFunction result)
{
var code = GetFunc(result.Name);
return(string.Format(code, result.Args));
}