public override bool VisitClassDecl(Class @class)
{
var arg = IsByRefParameter ? $"(*{Context.ArgName})" : Context.ArgName;
var handle = CSources.GetMonoObjectField(Options, CSources.MonoObjectFieldUsage.Parameter,
arg, "_handle");
var @object = $"{arg} ? mono_gchandle_get_target({handle}) : 0";
if (@class.IsValueType)
{
@object = $"mono_object_unbox({@object})";
}
if (IsByRefParameter)
{
var argId = GenParamId(Context);
var objId = $"{argId}_obj";
Context.SupportBefore.WriteLine($"MonoObject* {objId} = {@object};");
Context.SupportBefore.WriteLine($"MonoObject* {argId} = {objId};");
Context.SupportAfter.WriteLine($"if ({objId} != {argId})");
Context.SupportAfter.WriteStartBraceIndent();
Context.SupportAfter.WriteLine($"mono_embeddinator_destroy_object({arg});");
Context.SupportAfter.WriteLine($"{arg} = ({argId} != 0) ? mono_embeddinator_create_object({argId}) : 0;");
Context.SupportAfter.WriteCloseBraceIndent();
Context.Return.Write($"&{argId}");
return(true);
}
Context.Return.Write($"{@object}");
return(true);
}
public override List <CodeGenerator> Generate(IEnumerable <TranslationUnit> units)
{
var unit = units.First();
var headers = new CHeaders(Context, unit);
var sources = new CSources(Context, unit);
return(new List <CodeGenerator> {
headers, sources
});
}
public static string GenerateArrayTypeLookup(Type type, TextGenerator gen)
{
type = type.Desugar();
if (type is BuiltinType)
{
var builtinType = type as BuiltinType;
return(GetMonoClassForPrimitiveType(builtinType.Type));
}
else if (type is CILType)
{
var cilType = type as CILType;
if (cilType.Type == typeof(string))
{
return("mono_get_string_class()");
}
return(string.Format("mono_embeddinator_search_class(\"{0}\", \"{1}\", \"{2}\")",
cilType.Type.Assembly.GetName().Name, cilType.Type.Namespace,
cilType.Type.Name));
}
else if (type is TagType)
{
var tagType = type as TagType;
var decl = tagType.Declaration;
var classId = $"class_{decl.QualifiedName}";
gen.WriteLine($"{classId} = {CSources.GenerateMonoClassFromNameCall(decl)}");
return(classId);
}
else if (type is ArrayType)
{
var arrayType = type as ArrayType;
return("0");
}
throw new System.NotImplementedException();
}
