Exemplo n.º 1
0
 public PegNode(PegNode parent, int id, PegMatch match, PegNode child, PegNode next)
 {
     Parent = parent;
     Id = id;
     Child = child;
     Next = next;
     Match = match;
 }
        private void RestoreTree(PegNode prevCur, PegTree.AddPolicy prevPolicy)
        {
            if(_mute)
            {
                return;
            }

            if(prevCur == null)
            {
                Tree.Root = null;
            }
            else if(prevPolicy == PegTree.AddPolicy.AddAsChild)
            {
                prevCur.Child = null;
            }
            else
            {
                prevCur.Next = null;
            }

            Tree.Cur = prevCur;
            Tree.Policy = prevPolicy;
        }
 private PegNode CreateNode(CreatorPhase phase, PegNode node, int id)
 {
     if(phase == CreatorPhase.Create || phase == CreatorPhase.CreateAndComplete)
     {
         return new PegNode(node, id);
     }
     else
     {
         return null;
     }
 }
Exemplo n.º 4
0
        private void PrintNode(PegNode node, int level, string source)
        {
            string tab = "";
            for (int i = 0; i < level; ++i)
                tab += ' ';

            if (node.Id >= 7 && node.Id <= 10 || node.Id == 2)
                Console.WriteLine("{0}{1} -> {2}", tab, (ConfigTableEnum)node.Id, node.Match.GetString(source));
            else
                Console.WriteLine("{0}{1}", tab, (ConfigTableEnum)node.Id);

            if (node.Child != null)
                PrintNode(node.Child, level + 1, source);

            if (node.Next != null)
                PrintNode(node.Next, level, source);
        }
Exemplo n.º 5
0
        private object GetObjectValue(PegNode node)
        {
            PegNode n = node;
            List<string> keys = new List<string>();

            while(n != null && n.Child != null)
            {
                keys.Add(n.Child.Match.GetString(_source));
                n = n.Next;
            }
            return keys.ToArray();
        }
Exemplo n.º 6
0
        private object GetFlatValue(PegNode node)
        {
            if((ConfigTableEnum)node.Id == ConfigTableEnum.String) //string
            {
                return node.Match.GetString(_source);
            }

            if ((ConfigTableEnum)node.Id == ConfigTableEnum.Bool)
            {
                string tmp = node.Match.GetString(_source);
                if(tmp.Equals("true"))
                    return true;
                return false;
            }

            if ((ConfigTableEnum)node.Id == ConfigTableEnum.Decimal) //long
            {
                string tmp = node.Match.GetString(_source);
                long value = 0;

                if (Int64.TryParse(tmp, out value))
                {
                    return value;
                }
                else
                {
                    throw new Exception("Failed to parse long value.");
                }
            }

            if ((ConfigTableEnum)node.Id == ConfigTableEnum.Number) //double
            {
                string tmp = node.Match.GetString(_source);
                double value = 0;

                if (Double.TryParse(tmp, System.Globalization.NumberStyles.Any, System.Globalization.CultureInfo.InvariantCulture, out value))
                {
                    return value;
                }
                else
                {
                    throw new Exception("Failed to parse double value.");
                }
            }

            throw new Exception("No valid value type found.");
        }
Exemplo n.º 7
0
        private PegNode GetChild(PegNode node, string key)
        {
            if (node == null)
                return null;

            PegNode k = node.Child;
            PegNode v = node.Child.Next;

            if (k.Match.GetString(_source).Equals(key))
            {
                return v;
            }
            return null;
        }
Exemplo n.º 8
0
        private object GetArrayValue(PegNode node)
        {
            PegNode n = node;
            List<object> objs = new List<object>();

            while(n != null)
            {
                objs.Add(GetFlatValue(n.Child));

                n = n.Next;
            }

            return objs.ToArray();
        }
Exemplo n.º 9
0
 private PegNode FindKey(PegNode node, string key)
 {
     PegNode n = node;
     while(n != null)
     {
         PegNode child = GetChild(n, key);
         if(child != null)
         {
             return child;
         }
         n = n.Next;
     }
     return null;
 }
Exemplo n.º 10
0
 public PegNode(PegNode parent, int id)
     : this(parent, id, new PegMatch(), null, null)
 {
 }
Exemplo n.º 11
0
 public PegNode(PegNode parent, int id, PegMatch match)
     : this(parent, id, match, null, null)
 {
 }
Exemplo n.º 12
0
 public PegNode(PegNode parent, int id, PegMatch match, PegNode child)
     : this(parent, id, match, child, null)
 {
 }