Add support for Attributes!

2021-02-25 14:09:54 -06:00
parent 81d901cbcd
commit 83dd0af8d2
54 changed files with 1053 additions and 852 deletions
--- a/Tokens/BinaryString.cs
+++ b/Tokens/BinaryString.cs
@ -0,0 +1,46 @@
+using System;
+using System.Xml;
+
+namespace RobloxFiles.Tokens
+{
+    public class BinaryStringToken : IXmlPropertyToken
+    {
+        public string XmlPropertyToken => "BinaryString";
+
+        public bool ReadProperty(Property prop, XmlNode token)
+        {
+            // BinaryStrings are encoded in base64
+            string base64 = token.InnerText.Replace("\n", "");
+            byte[] buffer = Convert.FromBase64String(base64);
+
+            prop.Value = buffer;
+            prop.RawBuffer = buffer;
+            prop.Type = PropertyType.String;
+            
+            return true;
+        }
+
+        public void WriteProperty(Property prop, XmlDocument doc, XmlNode node)
+        {
+            byte[] data = prop.RawBuffer;
+            string value = Convert.ToBase64String(data);
+            
+            if (value.Length > 72)
+            {
+                string buffer = "";
+
+                while (value.Length > 72)
+                {
+                    string chunk = value.Substring(0, 72);
+                    value = value.Substring(72);
+                    buffer += chunk + '\n';
+                }
+                
+                value = buffer + value;
+            }
+            
+            XmlCDataSection cdata = doc.CreateCDataSection(value);
+            node.AppendChild(cdata);
+        }
+    }
+}