since Yamp is not maintained anymore, i switched it for Mages

https://github.com/FlorianRappl/Mages
fixes also #1022

Plugins/Wox.Plugin.Calculator/Languages/de.xaml

@@ -4,5 +4,7 @@
 
     <system:String x:Key="wox_plugin_caculator_plugin_name">Rechner</system:String>
     <system:String x:Key="wox_plugin_caculator_plugin_description">Stellt mathematische Berechnungen bereit.(Versuche 5*3-2 in Wox)</system:String>
-    
+    <system:String x:Key="wox_plugin_calculator_not_a_number">Keine Zahl (NaN)</system:String>
+    <system:String x:Key="wox_plugin_calculator_expression_not_complete">Ausdruck falsch oder nicht vollständig (Klammern vergessen?)</system:String>
+    <system:String x:Key="wox_plugin_calculator_copy_number_to_clipboard">Diese Zahl in die Zwischenablage kopieren</system:String>
 </ResourceDictionary>

Plugins/Wox.Plugin.Calculator/Languages/en.xaml

@@ -4,5 +4,7 @@
 
     <system:String x:Key="wox_plugin_caculator_plugin_name">Calculator</system:String>
     <system:String x:Key="wox_plugin_caculator_plugin_description">Allows to do mathematical calculations.(Try 5*3-2 in Wox)</system:String>
-    
+    <system:String x:Key="wox_plugin_calculator_not_a_number">Not a Number (NaN)</system:String>
+    <system:String x:Key="wox_plugin_calculator_expression_not_complete">Expression wrong or incomplete (Did you forget some Brackets?)</system:String>
+    <system:String x:Key="wox_plugin_calculator_copy_number_to_clipboard">Copy this Number to the clipboard</system:String>
 </ResourceDictionary>

Plugins/Wox.Plugin.Calculator/Main.cs

@@ -1,9 +1,9 @@
 using System.Collections.Generic;
-using System.Globalization;
 using System.Runtime.InteropServices;
 using System.Text.RegularExpressions;
 using System.Windows;
-using YAMP;
+using Mages;
+using Mages.Core;
 
 namespace Wox.Plugin.Caculator
 {
@@ -19,15 +19,12 @@ namespace Wox.Plugin.Caculator
                         @"[ei]|[0-9]|[\+\-\*\/\^\., ""]|[\(\)\|\!\[\]]" +
                         @")+$", RegexOptions.Compiled);
         private static Regex regBrackets = new Regex(@"[\(\)\[\]]", RegexOptions.Compiled);
-        private static ParseContext yampContext;
+        private static Mages.Core.Engine magesEngine;
         private PluginInitContext context { get; set; }
-        private NumberTranslator _numberTranslator;
 
         static Main()
         {
-            yampContext = Parser.PrimaryContext;
+            magesEngine = new Engine();
-            Parser.InteractiveMode = false;
-            Parser.UseScripting = false;
         }
 
         public List<Result> Query(Query query)
@@ -38,33 +35,38 @@ namespace Wox.Plugin.Caculator
 
             try
             {
-                var result = yampContext.Run(this._numberTranslator?.Translate(query.Search) ?? query.Search);
+                var result = magesEngine.Interpret(query.Search);
-                if (result.Output != null && !string.IsNullOrEmpty(result.Result))
+
+                if (result.ToString() == "NaN")
+                    result = context.API.GetTranslation("wox_plugin_calculator_not_a_number");
+
+                if (result is Function)
+                    result = context.API.GetTranslation("wox_plugin_calculator_expression_not_complete");
+
+
+                if (result != null && !string.IsNullOrEmpty(result.ToString()))
                 {
-                    string resultValue = this._numberTranslator?.TranslateBack(result.Result) ?? result.Result;
                     return new List<Result>
+                    { new Result
                     {
-                        new Result
+                        Title = result.ToString(),
+                        IcoPath = "Images/calculator.png",
+                        Score = 300,
+                        SubTitle = context.API.GetTranslation("wox_plugin_calculator_copy_number_to_clipboard"),
+                        Action = c =>
                         {
-                            Title = resultValue,
+                            try
-                            IcoPath = "Images/calculator.png",
-                            Score = 300,
-                            SubTitle = "Copy this number to the clipboard",
-                            Action = c =>
                             {
-                                try
+                                Clipboard.SetText(result.ToString());
-                                {
+                                return true;
-                                    Clipboard.SetText(resultValue);
+                            }
-                                    return true;
+                            catch (ExternalException e)
-                                }
+                            {
-                                catch (ExternalException e)
+                                MessageBox.Show("Copy failed, please try later");
-                                {
+                                return false;
-                                    MessageBox.Show("Copy failed, please try later");
-                                    return false;
-                                }
                             }
                         }
-                    };
+                    } };
                 }
             }
             catch
@@ -95,7 +97,6 @@ namespace Wox.Plugin.Caculator
         public void Init(PluginInitContext context)
         {
             this.context = context;
-            this._numberTranslator = NumberTranslator.Create(CultureInfo.CurrentCulture, CultureInfo.InvariantCulture);
         }
 
         public string GetTranslatedPluginTitle()

Plugins/Wox.Plugin.Calculator/Wox.Plugin.Calculator.csproj

@@ -38,14 +38,14 @@
       <HintPath>..\..\packages\JetBrains.Annotations.10.3.0\lib\net\JetBrains.Annotations.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Mages.Core, Version=1.5.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Mages.1.5.0\lib\net35\Mages.Core.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
-    <Reference Include="YAMP, Version=1.4.0.22422, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\YAMP.1.4.0\lib\net35\YAMP.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\..\SolutionAssemblyInfo.cs">

Plugins/Wox.Plugin.Calculator/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="JetBrains.Annotations" version="10.3.0" targetFramework="net452" />
+  <package id="Mages" version="1.5.0" targetFramework="net452" />
   <package id="System.Runtime" version="4.0.0" targetFramework="net452" />
-  <package id="YAMP" version="1.4.0" targetFramework="net452" />
 </packages>