[vala/wip/dbusgen: 314/329] Fix ownership

[Rico Tzschichholz <ricotz src gnome org>]

commit 6db1e84f8b32341c9a6b32956b6ff1e2f0fd2b00
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Nov 25 23:21:23 2017 +0100

    Fix ownership

 dbusgen/valadbusvariantmodule.vala | 70 ++++++++++++++------------------------
 1 file changed, 26 insertions(+), 44 deletions(-)
---
diff --git a/dbusgen/valadbusvariantmodule.vala b/dbusgen/valadbusvariantmodule.vala
index b1e287f2d..7bdd69e1a 100644
--- a/dbusgen/valadbusvariantmodule.vala
+++ b/dbusgen/valadbusvariantmodule.vala
@@ -48,9 +48,9 @@ public class Vala.DBusVariantModule {
        public TypeSymbol gtype_type;
        public TypeSymbol gobject_type;
        public ErrorType gerror_type;
-       public TypeSymbol ghashtable_type;
+       public ObjectType dictionary_type;
+       public ObjectType gvariant_type;
        public Struct gvalue_type;
-       public Class gvariant_type;
        public DataType vardict_type;
        public DataType string_array_type;
 
@@ -78,27 +78,27 @@ public class Vala.DBusVariantModule {
                float_type = new FloatingType ((Struct) root_symbol.scope.lookup ("float"));
                double_type = new FloatingType ((Struct) root_symbol.scope.lookup ("double"));
                string_type = new ObjectType ((Class) root_symbol.scope.lookup ("string"));
+               string_type.value_owned = true;
 
                var glib_ns = root_symbol.scope.lookup ("GLib");
 
-               ghashtable_type = (TypeSymbol) glib_ns.scope.lookup ("HashTable");
+               var ghashtable_type = (TypeSymbol) glib_ns.scope.lookup ("HashTable");
                gtype_type = (TypeSymbol) glib_ns.scope.lookup ("Type");
                gobject_type = (TypeSymbol) glib_ns.scope.lookup ("Object");
                gerror_type = new ErrorType (null, null);
 
                gvalue_type = (Struct) glib_ns.scope.lookup ("Value");
-               gvariant_type = (Class) glib_ns.scope.lookup ("Variant");
+               gvariant_type = new ObjectType ((Class) glib_ns.scope.lookup ("Variant"));
+               gvariant_type.value_owned = true;
 
-               var string_type_owned = string_type.copy ();
-               string_type_owned.value_owned = true;
+               dictionary_type = new ObjectType ((ObjectTypeSymbol) ghashtable_type);
+               dictionary_type.value_owned = true;
 
-               vardict_type = new ObjectType ((ObjectTypeSymbol) ghashtable_type);
-               vardict_type.add_type_argument (string_type_owned.copy ());
-               var vardict_type_variant = new ObjectType (gvariant_type);
-               vardict_type_variant.value_owned = true;
-               vardict_type.add_type_argument (vardict_type_variant);
+               vardict_type = dictionary_type.copy ();
+               vardict_type.add_type_argument (string_type.copy ());
+               vardict_type.add_type_argument (gvariant_type.copy ());
 
-               string_array_type = new ArrayType (string_type_owned.copy (), 1, null);
+               string_array_type = new ArrayType (string_type.copy (), 1, null);
        }
 
        public DataType? get_dbus_type (string type) {
@@ -113,8 +113,7 @@ public class Vala.DBusVariantModule {
        }
 
        private DataType get_variant_type (VariantType type) {
-               
-               if (type.is_basic ()) {                 
+               if (type.is_basic ()) {
                        if (type.equal (VariantType.BOOLEAN)) {
                                return bool_type.copy ();
                        } else if (type.equal (VariantType.BYTE)) {
@@ -143,35 +142,25 @@ public class Vala.DBusVariantModule {
                                return int32_type.copy ();
                        }
                } else if (type.is_variant ()) {
-                       return new ObjectType ((ObjectTypeSymbol) gvariant_type);
+                       return gvariant_type.copy ();
                }
-               
                return get_complex_type (type);
-
        }
-       
-       private DataType get_complex_type (VariantType type) {
 
+       private DataType get_complex_type (VariantType type) {
                if (type.is_array ()) {
-                       
                        var element = type.element ();
-                       
-                       if (element.equal (VariantType.DICTIONARY)  || element.is_dict_entry ()) {
-                               var res = new ObjectType ((ObjectTypeSymbol) ghashtable_type);
-                               
+                       if (element.equal (VariantType.DICTIONARY) || element.is_dict_entry ()) {
+                               var res = dictionary_type.copy ();
                                res.add_type_argument (get_variant_type (element.key ()));
                                res.add_type_argument (get_variant_type (element.value ()));
-                               
                                return res;
                        }
-                       
-                       var idx = get_variant_type (element);
-                       return new ArrayType (idx, 1, null);
-
+                       return new ArrayType (get_variant_type (element), 1, null);
                } else if (type.equal (VariantType.BYTESTRING)) {
-                       return new ArrayType (uchar_type.copy (), 1, null);
+                       return string_type.copy (); //new ArrayType (uchar_type.copy (), 1, null);
                } else if (type.equal (VariantType.BYTESTRING_ARRAY)) {
-                       return new ArrayType (uchar_type.copy (), 2, null);
+                       return string_array_type.copy (); //new ArrayType (uchar_type.copy (), 2, null);
                }  else if (type.equal (VariantType.STRING_ARRAY)) {
                        return string_array_type.copy ();
                } else if (type.equal (VariantType.OBJECT_PATH_ARRAY)) {
@@ -180,33 +169,26 @@ public class Vala.DBusVariantModule {
 
                Report.warning (null, "Unresolved type: %s".printf ((string) type.peek_string ()));
 
-               return new ObjectType ((ObjectTypeSymbol) gvariant_type);
+               return gvariant_type.copy ();
 
-               
-               
                if (type.equal (VariantType.DICT_ENTRY) || type.is_dict_entry ()) {
-                       return new ObjectType ((ObjectTypeSymbol) ghashtable_type);
+                       return dictionary_type.copy ();
                }  else if (type.equal (VariantType.UNIT)) {
                        return void_type.copy ();
                } else if (type.equal (VariantType.VARDICT)) {
                        return vardict_type.copy ();
                } else if (type.equal (VariantType.VARIANT) || type.equal (VariantType.ANY) ||  type.equal 
(VariantType.MAYBE) || type.equal (VariantType.TUPLE)) {
-                       return new ObjectType ((ObjectTypeSymbol) gvariant_type);
-               } 
+                       return gvariant_type.copy ();
+               }
 
-                               
                if (type.equal (VariantType.MAYBE)) {
                        return string_type.copy ();
                } else if (type.equal (VariantType.ARRAY)) {
-                       var element = new ObjectType ((ObjectTypeSymbol) gvariant_type); //get_variant_type 
(type.element ());
-                       return new ArrayType (element, 1, null);
+                       return new ArrayType (gvariant_type.copy (), 1, null);
                } else if (type.equal (VariantType.DICT_ENTRY)) {
                        return string_type.copy ();
                } else if (type.equal (VariantType.DICTIONARY)) {
-                       return new ObjectType ((ObjectTypeSymbol) ghashtable_type);
+                       return dictionary_type.copy ();
                }
-
-
        }
-
 }