diff options
Diffstat (limited to 'src/IML')
| -rw-r--r-- | src/IML/Context.cs | 31 | ||||
| -rw-r--r-- | src/IML/Node.cs | 39 | ||||
| -rw-r--r-- | src/IML/NodeAddress.cs | 2 | ||||
| -rw-r--r-- | src/IML/NodeStack.cs | 44 |
4 files changed, 72 insertions, 44 deletions
diff --git a/src/IML/Context.cs b/src/IML/Context.cs index e5d33374..965d0062 100644 --- a/src/IML/Context.cs +++ b/src/IML/Context.cs @@ -38,11 +38,12 @@ namespace Crow.IML { public XmlTextReader reader = null; public Type RootType = null; - public Node CurrentNode = null; + public int CurrentIndex = 0; + public DynamicMethod dm = null; public ILGenerator il = null; //public SubNodeType curSubNodeType; - public Stack<Node> nodesStack = new Stack<Node> (); + public NodeStack nodesStack = new NodeStack (); public Dictionary<string, List<NodeAddress>> Names = new Dictionary<string, List<NodeAddress>>(); public Dictionary<string, Dictionary<string, MemberAddress>> PropertyBindings = new Dictionary<string, Dictionary<string, MemberAddress>> (); @@ -64,13 +65,31 @@ namespace Crow.IML } public NodeAddress CurrentNodeAddress { - get { - NodeAddress tmp = new NodeAddress(nodesStack.ToArray ()); - tmp.Add (CurrentNode); - return tmp; + get { + Node[] n = nodesStack.ToArray (); + Array.Reverse (n); + return new NodeAddress(n); } } + public Type CurrentNodeType { + get { return nodesStack.Peek().CrowType; } + } + public MethodInfo CurrentAddMethod { + get { + if (typeof (Group).IsAssignableFrom (CurrentNodeType)) + return CompilerServices.miAddChild; + if (typeof (Container).IsAssignableFrom (CurrentNodeType)) + return CompilerServices.miSetChild; + if (typeof (TemplatedContainer).IsAssignableFrom (CurrentNodeType)) + return CurrentIndex < 0 ? CompilerServices.miLoadTmp : CompilerServices.miSetContent; + if (typeof (TemplatedGroup).IsAssignableFrom (CurrentNodeType)) + return CurrentIndex < 0 ? CompilerServices.miLoadTmp : CompilerServices.miAddItem; + if (typeof (TemplatedControl).IsAssignableFrom (CurrentNodeType)) + return CompilerServices.miLoadTmp; + return null; + } + } void initILGen () { il.DeclareLocal (typeof (GraphicObject)); diff --git a/src/IML/Node.cs b/src/IML/Node.cs index a503a3bb..14cffdb2 100644 --- a/src/IML/Node.cs +++ b/src/IML/Node.cs @@ -28,7 +28,7 @@ namespace Crow.IML /// <summary> /// IML Node are the elements of the interface XML, /// </summary> - public class Node + public struct Node { public Type CrowType; /// <summary> @@ -59,43 +59,6 @@ namespace Crow.IML public bool HasTemplate { get { return typeof (TemplatedControl).IsAssignableFrom (CrowType);} } - public MethodInfo AddMethod { - get { - if (typeof (Group).IsAssignableFrom (CrowType)) - return CompilerServices.miAddChild; - if (typeof (Container).IsAssignableFrom (CrowType)) - return CompilerServices.miSetChild; - if (typeof (TemplatedContainer).IsAssignableFrom (CrowType)) - return Index < 0 ? CompilerServices.miLoadTmp : CompilerServices.miSetContent; - if (typeof (TemplatedGroup).IsAssignableFrom (CrowType)) - return Index < 0 ? CompilerServices.miLoadTmp : CompilerServices.miAddItem; - if (typeof (TemplatedControl).IsAssignableFrom (CrowType)) - return CompilerServices.miLoadTmp; - return null; - } - } - public void EmitGetInstance (ILGenerator il){ - if (typeof (Group).IsAssignableFrom (CrowType)) { - il.Emit (OpCodes.Ldfld, typeof(Group).GetField ("children", BindingFlags.Instance | BindingFlags.NonPublic)); - il.Emit(OpCodes.Ldc_I4, Index); - il.Emit (OpCodes.Callvirt, typeof(List<GraphicObject>).GetMethod("get_Item", new Type[] { typeof(Int32) })); - return; - } - if (typeof(Container).IsAssignableFrom (CrowType) || Index < 0) { - il.Emit (OpCodes.Ldfld, typeof(PrivateContainer).GetField ("child", BindingFlags.Instance | BindingFlags.NonPublic)); - return; - } - if (typeof(TemplatedContainer).IsAssignableFrom (CrowType)) { - il.Emit (OpCodes.Callvirt, typeof(TemplatedContainer).GetProperty ("Content").GetGetMethod ()); - return; - } - if (typeof(TemplatedGroup).IsAssignableFrom (CrowType)) { - il.Emit (OpCodes.Callvirt, typeof(TemplatedGroup).GetProperty ("Items").GetGetMethod ()); - il.Emit(OpCodes.Ldc_I4, Index); - il.Emit (OpCodes.Callvirt, typeof(List<GraphicObject>).GetMethod("get_Item", new Type[] { typeof(Int32) })); - return; - } - } public static implicit operator string (Node sn) { diff --git a/src/IML/NodeAddress.cs b/src/IML/NodeAddress.cs index b7517b1f..1c907ec1 100644 --- a/src/IML/NodeAddress.cs +++ b/src/IML/NodeAddress.cs @@ -21,6 +21,8 @@ using System; using System.Collections.Generic; using System.Linq; +using System.Reflection; +using System.Reflection.Emit; namespace Crow.IML { diff --git a/src/IML/NodeStack.cs b/src/IML/NodeStack.cs new file mode 100644 index 00000000..bec45e26 --- /dev/null +++ b/src/IML/NodeStack.cs @@ -0,0 +1,44 @@ +// +// NodeStack.cs +// +// Author: +// Jean-Philippe Bruyère <jp.bruyere@hotmail.com> +// +// Copyright (c) 2016 jp +// +// This program is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, see <http://www.gnu.org/licenses/>. +using System; +using System.Collections.Generic; + +namespace Crow.IML +{ + public class NodeStack : Stack<Node> + { + public NodeStack () : base() + { + } + public void IncrementCurrentNodeIndex(){ + Node n = this.Pop(); + this.Push (new Node (n.CrowType, n.Index + 1)); + } + public void DecrementCurrentNodeIndex(){ + Node n = this.Pop(); + this.Push (new Node (n.CrowType, n.Index - 1)); + } + public void ResetCurrentNodeIndex(){ + this.Push (new Node (this.Pop().CrowType)); + } + } +} + |