using Sprache;

namespace XNeedle.Parser
{
    public class XmlFragParser
    {
        public static Parser<string> OpeningTagAnchor(string tag)
        {
            return
            from lbraket in Parse.Char('<')
            from tagname in Parse.String(tag)
            from any in Parse.CharExcept('>').Many()
            from rbraket in Parse.Char('>')
            select new string([.. any]);
        }
        public static Parser<string> ChecksumData(string opening, string closing)
        {
            return 
            from pregarbage in Parse.AnyChar.Many()
            from preamble in Parse.String(opening).Token()
            from content in Parse.AnyChar.Many()
            from epilouge in Parse.String("</" + closing + ">")
            from postgarbage in Parse.AnyChar.Many()
            select new string([.. content]) + epilouge;
        }
    }
}