[ADD/WIP] Continue MUCwerk

oh man this is gonna be painful to do... xmpp is fine iff youre doing
DMs isnt it?

src/XML/Elements.c

@@ -110,3 +110,24 @@ XMLFreeElement(XMLElement *element)
 
     Free(element);
 }
+XMLElement *
+XMLookForUnique(XMLElement *parent, char *tag)
+{
+    size_t i;
+
+    if (!parent || !tag)
+    {
+        return NULL;
+    }
+
+    for (i = 0; i < ArraySize(parent->children); i++)
+    {
+        XMLElement *child = ArrayGet(parent->children, i);
+        if (StrEquals(child->name, tag))
+        {
+            return child;
+        }
+    }
+
+    return NULL;
+}

src/XML/SAX.c

@@ -4,6 +4,7 @@
 #include <Cytoplasm/Memory.h>
 #include <Cytoplasm/Array.h>
 #include <Cytoplasm/Str.h>
+#include <Cytoplasm/Log.h>
 
 #include <string.h>
 #include <ctype.h>
@@ -122,6 +123,7 @@ XMLCrank(XMLexer *lexer)
 {
     XMLEvent *event = NULL;
     char c;
+    int ch;
     char *attrname;
     HashMap *props;
     char *key, *val;
@@ -136,6 +138,7 @@ XMLCrank(XMLexer *lexer)
         return NULL;
     }
     event = XMLCreateRelax(lexer);
+
     switch (lexer->state)
     {
         case XML_STATE_NONE:
@@ -235,6 +238,10 @@ XMLCrank(XMLexer *lexer)
                 event = XMLCreateStart(lexer, props);
                 break;
             }
+            else if (XMLookahead(lexer, "'", true))
+            {
+                while (true);
+            }
             break;
         case XML_STATE_ATTRTAIL:
             attrname = XMLParseName(lexer);
@@ -490,7 +497,7 @@ HashMap *
 XMLReadProps(XMLexer *lexer)
 {
     ssize_t point = XMLInitialiseBuffer(lexer);
-    HashMap *map = HashMapCreate();
+    HashMap *map = NULL;
     bool error = false;
     while (true)
     {
@@ -523,10 +530,14 @@ XMLReadProps(XMLexer *lexer)
                 break;
             }
         }
+        if (!map)
+        {
+            map = HashMapCreate();
+        }
         HashMapSet(map, name, value);
         Free(name);
     }
-    if (error)
+    if (error || !map)
     {
         XMLReset(lexer, point);
     }
@@ -660,7 +671,20 @@ XMLParseAttQuote(XMLexer *lexer)
 
     while ((c = XMLGetc(lexer)))
     {
-        if (!IsNormalQ(c))
+        if (c == '&')
+        {
+            char *code = NULL;
+            int c2;
+            int p2 = XMLInitialiseBuffer(lexer);
+            while ((c2 = XMLGetc(lexer)))
+            {
+                if (c2 == ';')
+                {
+                    break;
+                }
+            }
+        }
+        else if (!IsNormalQ(c))
         {
             break;
         }
@@ -687,7 +711,21 @@ XMLParseAttDouble(XMLexer *lexer)
 
     while ((c = XMLGetc(lexer)))
     {
-        if (!IsNormalD(c))
+        if (c == '&')
+        {
+            char *code = NULL;
+            int c2;
+            int p2 = XMLInitialiseBuffer(lexer);
+            while ((c2 = XMLGetc(lexer)))
+            {
+                if (c2 == ';')
+                {
+                    break;
+                }
+            }
+            continue;
+        }
+        else if (!IsNormalD(c))
         {
             break;
         }