Simplify declaration ignores by removing IsProcessed and fixing ExplicitlyIgnored to be recursive like the others ignore properties.

src/AST/Declaration.cs

@@ -133,32 +133,18 @@ namespace CppSharp.AST
             }
         }
 
-        // Whether the declaration should be processed.
-        public virtual bool IsProcessed
+        // Whether the declaration was explicitly ignored.
+        public bool ExplicityIgnored
         {
             get
             {
-                var isProcessed = !IgnoreFlags.HasFlag(IgnoreFlags.Processing);
+                var isExplicitlyIgnored = IgnoreFlags.HasFlag(IgnoreFlags.Explicit);
 
                 if (Namespace == null)
-                    return isProcessed;
-                
-                return isProcessed && Namespace.IsProcessed;
-            }
+                    return isExplicitlyIgnored;
 
-            set
-            {
-                if (value)
-                    IgnoreFlags &= ~IgnoreFlags.Processing;
-                else
-                    IgnoreFlags |= IgnoreFlags.Processing;
+                return isExplicitlyIgnored || Namespace.ExplicityIgnored;
             }
-        }
-
-        // Whether the declaration was explicitly ignored.
-        public bool ExplicityIgnored
-        {
-            get { return IgnoreFlags.HasFlag(IgnoreFlags.Explicit); }
 
             set
             {

src/AST/TranslationUnit.cs

@@ -30,12 +30,6 @@ namespace CppSharp.AST
             get { return !IgnoreFlags.HasFlag(IgnoreFlags.Generation); }
         }
 
-        // Whether the unit should be processed.
-        public override bool IsProcessed
-        {
-            get { return !IgnoreFlags.HasFlag(IgnoreFlags.Processing); }
-        }
-
         // Whether the unit should be ignored.
         public override bool Ignore
         {

src/Generator/Generators/CSharp/CSharpTextTemplate.cs

@@ -2459,7 +2459,7 @@ namespace CppSharp.Generators.CSharp
 
         public void GenerateInternalFunction(Function function)
         {
-            if (!function.IsProcessed || function.ExplicityIgnored || function.IsPure)
+            if (function.ExplicityIgnored || function.IsPure)
                 return;
 
             if (function.OriginalFunction != null)

src/Generator/Library.cs

@@ -318,7 +318,6 @@ namespace CppSharp
             foreach (var unit in units)
             {
                 unit.IsGenerated = false;
-                unit.IsProcessed = true;
                 unit.ExplicityIgnored = true;
             }
         }

src/Generator/Passes/Pass.cs

@@ -30,9 +30,6 @@ namespace CppSharp.Passes
 
         public virtual bool VisitTranslationUnit(TranslationUnit unit)
         {
-            if (!unit.IsProcessed)
-                return false;
-
             if (unit.IsSystemHeader)
                 return false;
 

src/Generator/Types/Types.cs

@@ -54,7 +54,7 @@ namespace CppSharp
             if (decl.CompleteDeclaration != null)
                 return VisitDeclaration(decl.CompleteDeclaration);
 
-            if (!decl.IsProcessed || decl.ExplicityIgnored)
+            if (decl.ExplicityIgnored)
             {
                 Ignore();
                 return false;