Fixed the internals of templates specialising arrays by simplifying the names.

Signed-off-by: Dimitar Dobrev <dpldobrev@protonmail.com>

src/Generator/Driver.cs

@@ -404,11 +404,12 @@ namespace CppSharp
                 foreach (var template in output.Templates)
                 {
                     var fileRelativePath = string.Format("{0}.{1}", fileBase, template.FileExtension);
-                    Diagnostics.Message("Generated '{0}'", fileRelativePath);
 
                     var file = Path.Combine(outputPath, fileRelativePath);
                     File.WriteAllText(file, template.Generate());
                     output.TranslationUnit.Module.CodeFiles.Add(file);
+
+                    Diagnostics.Message("Generated '{0}'", fileRelativePath);
                 }
             }
         }

src/Generator/Generators/CSharp/CSharpSources.cs

@@ -75,61 +75,23 @@ namespace CppSharp.Generators.CSharp
         public static string GetSuffixForInternal(ClassTemplateSpecialization specialization,
             CSharpTypePrinter typePrinter, bool nested = false)
         {
-            if (!nested &&
-                specialization.TemplatedDecl.TemplatedClass.Fields.All(
-                    f => !(f.Type.Desugar() is TemplateParameterType)))
+            if (specialization.TemplatedDecl.TemplatedClass.Fields.All(
+                f => !(f.Type.Desugar() is TemplateParameterType)))
                 return string.Empty;
 
-            if (!nested &&
-                specialization.Arguments.All(
+            if (specialization.Arguments.All(
                 a => a.Type.Type != null && a.Type.Type.IsAddress()))
                 return "_Ptr";
 
-            // we don't want internals in the names of internals :)
-            if (!nested)
-            {
-                typePrinter.PushContext(CSharpTypePrinterContextKind.Managed);
-                typePrinter.PushMarshalKind(CSharpMarshalKind.Unknown);
-            }
-            var cppTypePrinter = new CppTypePrinter(false) { PrintScopeKind = CppTypePrintScopeKind.Qualified };
-            CSharpTypePrinter.AppendGlobal = false;
-            var suffix = new StringBuilder();
-            foreach (var argType in from argType in specialization.Arguments
-                                    where argType.Type.Type != null
-                                    select argType.Type.Type)
-            {
-                suffix.Append('_');
-                ClassTemplateSpecialization nestedSpecialization;
-                if (argType.TryGetDeclaration(out nestedSpecialization))
-                {
-                    suffix.Append(typePrinter.GetNestedQualifiedName(nestedSpecialization));
-                    suffix.Append(GetSuffixForInternal(nestedSpecialization, typePrinter, true));
-                    CSharpTypePrinter.AppendGlobal = false;
-                    continue;
-                }
-                Class @class;
-                if (argType.TryGetClass(out @class))
-                {
-                    nestedSpecialization = @class.Namespace as ClassTemplateSpecialization;
-                    if (nestedSpecialization != null)
-                    {
-                        suffix.Append(typePrinter.GetNestedQualifiedName(nestedSpecialization));
-                        suffix.Append(GetSuffixForInternal(nestedSpecialization, typePrinter, true));
-                        CSharpTypePrinter.AppendGlobal = false;
-                        suffix.Append('_');
-                        suffix.Append(@class.Name);
-                        continue;
-                    }
-                }
-                suffix.Append(argType.Visit(cppTypePrinter));
-            }
-            if (!nested)
-            {
-                typePrinter.PopContext();
-                typePrinter.PopMarshalKind();
-            }
-            CSharpTypePrinter.AppendGlobal = true;
-            return FormatTypesStringForIdentifier(suffix);
+            var suffixBuilder = new StringBuilder(specialization.USR);
+            for (int i = 0; i < suffixBuilder.Length; i++)
+                if (!char.IsLetterOrDigit(suffixBuilder[i]))
+                    suffixBuilder[i] = '_';
+            const int maxCSharpIdentifierLength = 480;
+            if (suffixBuilder.Length > maxCSharpIdentifierLength)
+                return suffixBuilder.Remove(maxCSharpIdentifierLength,
+                    suffixBuilder.Length - maxCSharpIdentifierLength).ToString();
+            return suffixBuilder.ToString();
         }
     }
 

src/Generator/Generators/CSharp/CSharpTypePrinter.cs

@@ -688,7 +688,7 @@ namespace CppSharp.Generators.CSharp
 
                 ctx = ctx.Namespace;
             }
-            if (!ctx.TranslationUnit.IsSystemHeader &&
+            if (!ctx.TranslationUnit.IsSystemHeader && ctx.TranslationUnit.IsValid &&
                 !string.IsNullOrWhiteSpace(ctx.TranslationUnit.Module.OutputNamespace))
                 names.Add(ctx.TranslationUnit.Module.OutputNamespace);
 

src/Generator/Types/Std/Stdlib.cs

@@ -8,7 +8,7 @@ using CppSharp.Generators.CSharp;
 
 namespace CppSharp.Types.Std
 {
-    [TypeMap("va_list", GeneratorKind = GeneratorKind.CLI)]
+    [TypeMap("va_list")]
     public class VaList : TypeMap
     {
         public override string CLISignature(CLITypePrinterContext ctx)

tests/CSharp/CSharp.Tests.cs

@@ -536,11 +536,11 @@ public unsafe class CSharpTests : GeneratorTestFixture
         foreach (var internalType in new[]
             {
                 typeof(CSharp.IndependentFields.Internal),
-                typeof(CSharp.DependentValueFields.Internal_bool),
+                typeof(CSharp.DependentValueFields.Internalc__S_DependentValueFields__b),
                 //typeof(CSharp.DependentValueFields.Internal_float),
                 typeof(CSharp.DependentPointerFields.Internal),
                 //typeof(CSharp.DependentValueFields.Internal_Ptr),
-                typeof(CSharp.HasDefaultTemplateArgument.Internal_int_IndependentFields_int)
+                typeof(CSharp.HasDefaultTemplateArgument.Internalc__S_HasDefaultTemplateArgument__I___S_IndependentFields__I)
             })
         {
             var independentFields = internalType.GetFields();

tests/CSharp/CSharpTemplates.h

@@ -71,6 +71,7 @@ private:
     NestedTemplate<int> nestedTemplate;
     DependentValueFields<DependentValueFields<int*>> nestedDependentPointer1;
     DependentValueFields<DependentValueFields<char*>> nestedDependentPointer2;
+    DependentValueFields<char[3]> dependentFieldArray;
     void completeSpecializationInParameter(DependentValueFields<float> p1,
                                            DependentValueFields<int*> p2,
                                            DependentValueFields<float*> p3);