Added an explicit option to generate copy constructors.

src/Generator/AST/Utils.cs

@@ -1,22 +1,23 @@
 
 using System;
 using System.Linq;
+using Mono.Options;
 
 namespace CppSharp.AST
 {
     public static class ASTUtils
     {
-        public static bool CheckIgnoreFunction(Function function)
+        public static bool CheckIgnoreFunction(Function function, DriverOptions options)
         {
             if (function.Ignore) return true;
 
             if (function is Method)
-                return CheckIgnoreMethod(function as Method);
+                return CheckIgnoreMethod(function as Method, options);
 
             return false;
         }
 
-        public static bool CheckIgnoreMethod(Method method)
+        public static bool CheckIgnoreMethod(Method method, DriverOptions options)
         {
             if (method.Ignore) return true;
 
@@ -41,6 +42,9 @@ namespace CppSharp.AST
             //Ignore copy constructor if a base class don't has or has a private copy constructor
             if (method.IsCopyConstructor)
             {
+                if (!options.GenerateCopyConstructors)
+                    return true;
+
                 var baseClass = @class;
                 while (baseClass != null && baseClass.HasBaseClass)
                 {

src/Generator/Generators/CLI/CLIHeadersTemplate.cs

@@ -372,7 +372,7 @@ namespace CppSharp.Generators.CLI
 
             foreach (var ctor in @class.Constructors)
             {
-                if (ASTUtils.CheckIgnoreMethod(ctor))
+                if (ASTUtils.CheckIgnoreMethod(ctor, Options))
                     continue;
 
                 // C++/CLI does not allow special member funtions for value types.
@@ -495,7 +495,7 @@ namespace CppSharp.Generators.CLI
             var staticMethods = new List<Method>();
             foreach (var method in @class.Methods)
             {
-                if (ASTUtils.CheckIgnoreMethod(method))
+                if (ASTUtils.CheckIgnoreMethod(method, Options))
                     continue;
 
                 if (method.IsConstructor)
@@ -660,7 +660,7 @@ namespace CppSharp.Generators.CLI
 
         public void GenerateMethod(Method method)
         {
-            if (ASTUtils.CheckIgnoreMethod(method)) return;
+            if (ASTUtils.CheckIgnoreMethod(method, Options)) return;
 
             PushBlock(CLIBlockKind.Method, method);
 

src/Generator/Generators/CLI/CLISourcesTemplate.cs

@@ -140,7 +140,7 @@ namespace CppSharp.Generators.CLI
 
             foreach (var method in @class.Methods)
             {
-                if (ASTUtils.CheckIgnoreMethod(method))
+                if (ASTUtils.CheckIgnoreMethod(method, Options))
                     continue;
 
                 // C++/CLI does not allow special member funtions for value types.

src/Generator/Generators/CSharp/CSharpTextTemplate.cs

@@ -417,8 +417,8 @@ namespace CppSharp.Generators.CSharp
 
             GenerateDeclContext(@class);
 
-            foreach (var method in @class.Methods.Where(m => !ASTUtils.CheckIgnoreMethod(m) &&
-                                                             m.Access == AccessSpecifier.Public))
+            foreach (var method in @class.Methods.Where(m =>
+                !ASTUtils.CheckIgnoreMethod(m, Options) && m.Access == AccessSpecifier.Public))
             {
                 PushBlock(CSharpBlockKind.Method);
                 GenerateDeclarationCommon(method);
@@ -490,7 +490,7 @@ namespace CppSharp.Generators.CSharp
             PopBlock(NewLineKind.BeforeNextBlock);
         }
 
-        private static ISet<Function> GatherClassInternalFunctions(Class @class)
+        private ISet<Function> GatherClassInternalFunctions(Class @class)
         {
             var functions = new HashSet<Function>();
 
@@ -522,7 +522,7 @@ namespace CppSharp.Generators.CSharp
 
             foreach (var method in @class.Methods)
             {
-                if (ASTUtils.CheckIgnoreMethod(method))
+                if (ASTUtils.CheckIgnoreMethod(method, Options))
                     continue;
 
                 if (method.IsConstructor)
@@ -1143,7 +1143,7 @@ namespace CppSharp.Generators.CSharp
             var staticMethods = new List<Method>();
             foreach (var method in @class.Methods)
             {
-                if (ASTUtils.CheckIgnoreMethod(method))
+                if (ASTUtils.CheckIgnoreMethod(method, Options))
                     continue;
 
                 if (method.IsConstructor)
@@ -1794,7 +1794,7 @@ namespace CppSharp.Generators.CSharp
 
             foreach (var ctor in @class.Constructors)
             {
-                if (ASTUtils.CheckIgnoreMethod(ctor))
+                if (ASTUtils.CheckIgnoreMethod(ctor, Options))
                     continue;
 
                 GenerateMethod(ctor, @class);

src/Generator/Options.cs

@@ -96,6 +96,7 @@ namespace CppSharp
         public bool GenerateInternalImports;
         public bool GenerateClassMarshals;
         public bool GenerateInlines;
+        public bool GenerateCopyConstructors;
         public bool UseHeaderDirectories;
 
         //List of include directories that are used but not generated

src/Generator/Passes/CheckDuplicatedNamesPass.cs

@@ -123,7 +123,7 @@ namespace CppSharp.Passes
             if (!VisitDeclaration(decl))
                 return false;
 
-            if (ASTUtils.CheckIgnoreFunction(decl))
+            if (ASTUtils.CheckIgnoreFunction(decl, Driver.Options))
                 return false;
 
             CheckDuplicate(decl);
@@ -135,7 +135,7 @@ namespace CppSharp.Passes
             if (!VisitDeclaration(decl))
                 return false;
 
-            if (ASTUtils.CheckIgnoreMethod(decl))
+            if (ASTUtils.CheckIgnoreMethod(decl, Driver.Options))
                 return false;
 
             if (decl.ExplicitInterfaceImpl == null)

src/Generator/Passes/GetterSetterToPropertyPass.cs

@@ -76,7 +76,7 @@ namespace CppSharp.Passes
             if (!VisitDeclaration(method))
                 return false;
 
-            if (ASTUtils.CheckIgnoreMethod(method))
+            if (ASTUtils.CheckIgnoreMethod(method, Driver.Options))
                 return false;
 
             var @class = method.Namespace as Class;