Merge pull request #874 from iskiselev/Misc_Reflection

Misc reflection

JSIL.Libraries/Includes/Bootstrap/Core/Classes/System.Array.js

@@ -172,4 +172,23 @@ JSIL.ImplementExternals("System.Array", function ($) {
       reverseImpl(array, index, length);
     }
   );
-});
+
+  $.Method({ Static: true, Public: true }, "Empty",
+    new JSIL.MethodSignature($jsilcore.TypeRef("System.Array", ["!!0"]), [], ["T"]),
+    function Empty(T) {
+      return $jsilcore.System.Array_EmptyArray$b1.Of(T).Value;
+    }
+  );
+});
+
+
+JSIL.MakeStaticClass("System.Array+EmptyArray`1", false, ["T"], function($) {
+  $.Field({ Static: true, Public: true, ReadOnly: true }, "Value", $jsilcore.TypeRef("System.Array", [$.GenericParameter("T")]));
+
+  $.Method({ Static: true, Public: false }, ".cctor",
+    JSIL.MethodSignature.Void,
+    function EmptyArray$b1__cctor() {
+      this.Value = JSIL.Array.New(this.T, 0);
+    }
+  );
+});

JSIL.Libraries/Includes/Bootstrap/Core/Classes/System.Enum.js

@@ -141,5 +141,12 @@
         return result;
       }
     );
+
+    $.Method({ Static: true, Public: true }, "GetUnderlyingType",
+      new JSIL.MethodSignature($jsilcore.TypeRef("System.Type"), [$jsilcore.TypeRef("System.Type")], []),
+      function (enm) {
+        return enm.__StorageType__;
+      }
+    );
   }
 );

JSIL.Libraries/Includes/Bootstrap/Core/Classes/System.Threading.Thread.js

@@ -24,6 +24,12 @@
         return 0;
       }
     );
+
+    $.Method({ Static: true, Public: true }, "MemoryBarrier",
+      JSIL.MethodSignature.Void,
+      function thread_MemoryBarrier() {
+      }
+    );
   }
 );
 

JSIL.Libraries/Includes/Bootstrap/Text/Classes/System.Char.js

@@ -28,6 +28,15 @@ JSIL.ImplementExternals("System.Char", function ($) {
     }
   );
 
+  $.Method({ Static: true, Public: true }, "IsNumber",
+    new JSIL.MethodSignature($.Boolean, [$.Char], []),
+    function IsNumeric(c) {
+      // FIXME: Unicode
+      var charCode = c.charCodeAt(0);
+      return (charCode >= 48) && (charCode <= 57);
+    }
+  );
+
   $.Method({ Static: true, Public: true }, "IsLetterOrDigit",
     new JSIL.MethodSignature($.Boolean, [$.Char], []),
     function IsLetterOrDigit(c) {

JSIL.Libraries/Includes/Bootstrap/Text/Classes/System.String.js

@@ -271,9 +271,17 @@ JSIL.ImplementExternals(
         }
       }
     );
+
+    $.Method({ Static: false, Public: true }, "get_Length",
+      new JSIL.MethodSignature($.Int32, [], []),
+      function() {
+        return this.length;
+      }
+    );
   }
 );
 
 JSIL.MakeClass("System.Object", "System.String", true, [], function ($) {
   $.Field({ Static: true, Public: true }, "Empty", $.String, "");
+  $.Property({ Public: true, Static: false }, "Length");
 });

JSIL.Libraries/Includes/Bootstrap/Text/Helpers/JSIL.StringFromCharArray.js

@@ -5,7 +5,7 @@ JSIL.StringFromCharArray = function (chars, startIndex, length) {
     length = chars.length;
 
   if (arguments.length > 1) {
-    var arr = chars.slice(startIndex, length);
+    var arr = chars.slice(startIndex, startIndex + length);
     return arr.join("");
   } else {
     return chars.join("");

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Attribute.js

@@ -1,9 +1,2 @@
 JSIL.ImplementExternals("System.Attribute", function ($) {
-  $.Method({ Static: true, Public: true }, "GetCustomAttribute",
-    (new JSIL.MethodSignature($jsilcore.TypeRef("System.Attribute"), [$jsilcore.TypeRef("System.Reflection.Assembly"), $jsilcore.TypeRef("System.Type")], [])),
-    function GetCustomAttribute(assembly, attributeType) {
-      // FIXME: Not implemented
-      return null;
-    }
-  );
 });

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.Assembly.js

@@ -65,6 +65,13 @@
     }
   );
 
+  $.Method({ Static: true, Public: true }, "Load",
+    (new JSIL.MethodSignature($jsilcore.TypeRef("System.Reflection.Assembly"), [$.String], [])),
+    function Load(assemblyName) {
+      return JSIL.GetAssembly(assemblyName).__Assembly__;
+    }
+  );
+
   $.Method({ Static: false, Public: true }, "GetType",
     (new JSIL.MethodSignature($jsilcore.TypeRef("System.Type"), [
           $.String, $.Boolean,

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.MethodBase.js

@@ -26,6 +26,13 @@
         return this._data.signature.toString(this.Name);
       }
     );
+
+    $.Method({ Public: true, Static: false }, "get_IsConstructor",
+      new JSIL.MethodSignature($.Boolean, []),
+      function get_IsConstructor() {
+        return $jsilcore.System.Reflection.ConstructorInfo.$Is(this) && !this.get_IsStatic();
+      }
+    );
   }
 );
 

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.MethodInfo.js

@@ -94,7 +94,7 @@
       if (result)
         return result;
 
-      var parsedTypeName = JSIL.ParseTypeName("System.Reflection.MethodInfo");
+      var parsedTypeName = JSIL.ParseTypeName("System.Reflection.RuntimeMethodInfo");
       var infoType = JSIL.GetTypeInternal(parsedTypeName, $jsilcore, true);
       var info = JSIL.CreateInstanceOfType(infoType, null);
       info._typeObject = this._typeObject;
@@ -123,6 +123,13 @@
     }
   );
 
+  $.Method({ Public: true, Static: false }, "get_IsVirtual",
+    new JSIL.MethodSignature($.Type, []),
+    function get_IsGenericMethod() {
+      return this._descriptor.Virtual;
+    }
+  );
+
   $.Method({ Public: true, Static: false }, "get_IsGenericMethodDefinition",
     new JSIL.MethodSignature($.Type, []),
     function get_IsGenericMethodDefinition() {
@@ -136,6 +143,21 @@
       return this.DeclaringType.get_ContainsGenericParameters() || (this._data.signature.genericArgumentNames.length !== 0 && this._data.signature.genericArgumentValues === undefined);
     }
   );
+
+  $.Method({ Static: false, Public: true }, "GetBaseDefinition",
+    (new JSIL.MethodSignature($jsilcore.TypeRef("System.Reflection.MethodInfo"), [], [])),
+    function getBaseDefinition() {
+      var previous;
+      var current = this;
+
+      do {
+        previous = current;
+        current = current.GetParentDefinition();
+      } while (current !== null)
+
+      return previous;
+    }
+  );
 });
 
 JSIL.MakeClass("System.Reflection.MethodBase", "System.Reflection.MethodInfo", true, [], function ($) {

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.ParameterInfo.js

@@ -1,23 +1,6 @@
 JSIL.ImplementExternals("System.Reflection.ParameterInfo", function ($interfaceBuilder) {
   var $ = $interfaceBuilder;
 
-  $.RawMethod(false, "$fromArgumentTypeAndPosition", function (argumentType, position) {
-    this.argumentType = argumentType;
-    this.position = position;
-    this._name = null;
-    this.__Attributes__ = [];
-  });
-
-  $.RawMethod(false, "$populateWithParameterInfo", function (parameterInfo) {
-    this._name = parameterInfo.name || null;
-
-    if (parameterInfo.attributes) {
-      var mb = new JSIL.MemberBuilder(null);
-      parameterInfo.attributes(mb);
-      this.__Attributes__ = mb.attributes;
-    }
-  });
-
   $.Method({ Static: false, Public: true }, "get_Attributes",
     new JSIL.MethodSignature($jsilcore.TypeRef("System.Reflection.ParameterAttributes"), [], []),
     function get_Attributes() {

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.RuntimeConstructorInfo.js

@@ -0,0 +1,2 @@
+JSIL.MakeClass("System.Reflection.ConstructorInfo", "System.Reflection.RuntimeConstructorInfo", false, [], function ($) {
+});

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.RuntimeEventInfo.js

@@ -0,0 +1,2 @@
+JSIL.MakeClass("System.Reflection.EventInfo", "System.Reflection.RuntimeEventInfo", false, [], function ($) {
+});

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.RuntimeFieldInfo.js

@@ -0,0 +1,2 @@
+JSIL.MakeClass("System.Reflection.FieldInfo", "System.Reflection.RuntimeFieldInfo", false, [], function ($) {
+});

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.RuntimeMethodInfo.js

@@ -0,0 +1,22 @@
+JSIL.MakeClass("System.Reflection.MethodInfo", "System.Reflection.RuntimeMethodInfo", false, [], function ($) {
+  $.Method({ Static: false, Public: false }, "GetParentDefinition",
+  (new JSIL.MethodSignature($jsilcore.TypeRef("System.Reflection.RuntimeMethodInfo"), [], [])),
+  function get_ReturnType() {
+    if (!this._descriptor.Virtual || this._descriptor.Static) {
+      return null;
+    }
+
+    var currentType = this.get_DeclaringType();
+    while (true) {
+      currentType = currentType.__BaseType__;
+      if (!(currentType && currentType.GetType)) {
+        return null;
+      }
+      var foundMethod = JSIL.GetMethodInfo(currentType.__PublicInterface__, this.get_Name(), this._data.signature, false, null);
+      if (foundMethod != null) {
+        return foundMethod;
+      }
+    }
+  }
+);
+});

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.RuntimeParameterInfo.js

@@ -0,0 +1,18 @@
+JSIL.MakeClass("System.Reflection.ParameterInfo", "System.Reflection.RuntimeParameterInfo", false, [], function ($) {
+  $.RawMethod(false, "$fromArgumentTypeAndPosition", function (argumentType, position) {
+    this.argumentType = argumentType;
+    this.position = position;
+    this._name = null;
+    this.__Attributes__ = [];
+  });
+
+  $.RawMethod(false, "$populateWithParameterInfo", function (parameterInfo) {
+    this._name = parameterInfo.name || null;
+
+    if (parameterInfo.attributes) {
+      var mb = new JSIL.MemberBuilder(null);
+      parameterInfo.attributes(mb);
+      this.__Attributes__ = mb.attributes;
+    }
+  });
+});

JSIL.Libraries/Includes/Core/Reflection/Classes/System.Reflection.RuntimePropertyInfo.js

@@ -0,0 +1,2 @@
+JSIL.MakeClass("System.Reflection.PropertyInfo", "System.Reflection.RuntimePropertyInfo", false, [], function ($) {
+});

JSIL.Libraries/Includes/Core/Reflection/Classes/System.RuntimeType.js

@@ -1,3 +1,13 @@
 JSIL.MakeClass("System.Reflection.TypeInfo", "System.RuntimeType", false, [], function ($) {
   $jsilcore.RuntimeTypeInitialized = true;
+
+  $.Method({ Public: true, Static: true }, "op_Equality",
+    new JSIL.MethodSignature($.Boolean, [$.Type, $.Type]),
+    function(lhs, rhs) {
+      if (lhs === rhs)
+        return true;
+
+      return String(lhs) == String(rhs);
+    }
+  );
 });