Fix array editor disabled

NBTExplorer.Installer/Product.wxs

@@ -3,7 +3,7 @@
 	<Product Id="*" 
            Name="NBTExplorer" 
            Language="1033" 
-           Version="2.7.1.0" 
+           Version="2.7.2.0" 
            Manufacturer="Justin Aquadro" 
            UpgradeCode="0bfb1026-21f2-4552-ad71-ca90aae10a25">
 		<Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />

NBTExplorer/NBTExplorer.csproj

@@ -88,9 +88,8 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Substrate, Version=1.3.8.0, Culture=neutral, processorArchitecture=MSIL">
-      <SpecificVersion>False</SpecificVersion>
-      <HintPath>References\Substrate.dll</HintPath>
+    <Reference Include="Substrate">
+      <HintPath>..\References\Substrate.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />

NBTExplorer/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.7.1.0")]
-[assembly: AssemblyFileVersion("2.7.1.0")]
+[assembly: AssemblyVersion("2.7.2.0")]
+[assembly: AssemblyFileVersion("2.7.2.0")]

NBTModel/FilterExpressionParser.cs

@@ -0,0 +1,101 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace NBTExplorer.Model
+{
+    class FilterExpressionParser
+    {
+        private Stack<string> argStack = new Stack<string>();
+
+        /*public bool Parse (DataNode targetNode, List<string> tokens)
+        {
+            Queue<string> tokenQueue = new Queue<string>(FilterExpressionConverter.Convert(tokens));
+
+            while (tokenQueue.Count > 0) {
+                string token = tokenQueue.Dequeue();
+
+                switch (token) {
+                    case "equal":
+
+                }
+            }
+        }*/
+    }
+
+    static class FilterExpressionConverter
+    {
+        private static List<List<string>> OperatorGroups = new List<List<string>> {
+            new List<string> { "equal", "greater", "less", "contains", "begins", "ends" },
+            new List<string> { "not" },
+            new List<string> { "and", "or" },
+        };
+
+        public static List<string> Convert (List<string> tokens)
+        {
+            Queue<string> tokenQueue = new Queue<string>(tokens);
+            List<string> output = new List<string>();
+            Stack<string> opStack = new Stack<string>();
+
+            while (tokenQueue.Count > 0) {
+                string token = tokenQueue.Dequeue();
+
+                if (IsGroupStart(token)) {
+                    opStack.Push(token);
+                }
+                else if (IsGroupEnd(token)) {
+                    while (opStack.Count > 0 && !IsGroupStart(opStack.Peek()))
+                        output.Add(opStack.Pop());
+                    if (opStack.Count == 0)
+                        throw new Exception("Mismatched grouping");
+                    opStack.Pop();
+                }
+                else if (IsOperator(token)) {
+                    while (opStack.Count > 0 && IsOperator(opStack.Peek())) {
+                        if (Precedence(token) > Precedence(opStack.Peek()))
+                            output.Add(opStack.Pop());
+                    }
+                    opStack.Push(token);
+                }
+                else {
+                    output.Add(token);
+                }
+            }
+
+            while (opStack.Count > 0) {
+                if (IsGroupStart(opStack.Peek()))
+                    throw new Exception("Mismatched grouping");
+                output.Add(opStack.Pop());
+            }
+
+            return output;
+        }
+
+        private static bool IsGroupStart (string token)
+        {
+            return token == "(";
+        }
+
+        private static bool IsGroupEnd (string token)
+        {
+            return token == ")";
+        }
+
+        private static bool IsOperator (string token)
+        {
+            foreach (var group in OperatorGroups) {
+                if (group.Contains(token))
+                    return true;
+            }
+            return false;
+        }
+
+        private static int Precedence (string op) {
+            for (int i = 0; i < OperatorGroups.Count; i++) {
+                if (OperatorGroups[i].Contains(op))
+                    return i;
+            }
+            return int.MaxValue;
+        }
+    }
+}

NBTModel/NBTModel.csproj

@@ -18,7 +18,7 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;WINDOWS</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
@@ -26,7 +26,7 @@
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
+    <DefineConstants>TRACE;WINDOWS</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
@@ -46,6 +46,7 @@
     <Compile Include="Data\DataNodeCollection.cs" />
     <Compile Include="Data\Nodes\DirectoryDataNode.cs" />
     <Compile Include="Data\FileTypeRegistry.cs" />
+    <Compile Include="FilterExpressionParser.cs" />
     <Compile Include="Interop\FormRegistry.cs" />
     <Compile Include="Interop\NbtClipboardController.cs" />
     <Compile Include="Interop\NbtClipboardData.cs" />