using System;
using System.Collections;
using System.IO;
using System.Security;

namespace Mono.Xml
{
	// Token: 0x020000ED RID: 237
	internal class SecurityParser : SmallXmlParser, SmallXmlParser.IContentHandler
	{
		// Token: 0x06000BD1 RID: 3025 RVA: 0x00035998 File Offset: 0x00033B98
		public SecurityParser()
		{
			this.stack = new Stack();
		}

		// Token: 0x06000BD2 RID: 3026 RVA: 0x000359AC File Offset: 0x00033BAC
		public void LoadXml(string xml)
		{
			this.root = null;
			this.stack.Clear();
			base.Parse(new StringReader(xml), this);
		}

		// Token: 0x06000BD3 RID: 3027 RVA: 0x000359D0 File Offset: 0x00033BD0
		public SecurityElement ToXml()
		{
			return this.root;
		}

		// Token: 0x06000BD4 RID: 3028 RVA: 0x000359D8 File Offset: 0x00033BD8
		public void OnStartParsing(SmallXmlParser parser)
		{
		}

		// Token: 0x06000BD5 RID: 3029 RVA: 0x000359DC File Offset: 0x00033BDC
		public void OnProcessingInstruction(string name, string text)
		{
		}

		// Token: 0x06000BD6 RID: 3030 RVA: 0x000359E0 File Offset: 0x00033BE0
		public void OnIgnorableWhitespace(string s)
		{
		}

		// Token: 0x06000BD7 RID: 3031 RVA: 0x000359E4 File Offset: 0x00033BE4
		public void OnStartElement(string name, SmallXmlParser.IAttrList attrs)
		{
			SecurityElement securityElement = new SecurityElement(name);
			if (this.root == null)
			{
				this.root = securityElement;
				this.current = securityElement;
			}
			else
			{
				SecurityElement securityElement2 = (SecurityElement)this.stack.Peek();
				securityElement2.AddChild(securityElement);
			}
			this.stack.Push(securityElement);
			this.current = securityElement;
			int length = attrs.Length;
			for (int i = 0; i < length; i++)
			{
				this.current.AddAttribute(attrs.GetName(i), SecurityElement.Escape(attrs.GetValue(i)));
			}
		}

		// Token: 0x06000BD8 RID: 3032 RVA: 0x00035A78 File Offset: 0x00033C78
		public void OnEndElement(string name)
		{
			this.current = (SecurityElement)this.stack.Pop();
		}

		// Token: 0x06000BD9 RID: 3033 RVA: 0x00035A90 File Offset: 0x00033C90
		public void OnChars(string ch)
		{
			this.current.Text = SecurityElement.Escape(ch);
		}

		// Token: 0x06000BDA RID: 3034 RVA: 0x00035AA4 File Offset: 0x00033CA4
		public void OnEndParsing(SmallXmlParser parser)
		{
		}

		// Token: 0x0400033F RID: 831
		private SecurityElement root;

		// Token: 0x04000340 RID: 832
		private SecurityElement current;

		// Token: 0x04000341 RID: 833
		private Stack stack;
	}
}