Serialize hash table

diff --git a/codegen/valagvarianttransformer.vala b/codegen/valagvarianttransformer.vala
index 211117b81010fe7d92ba7a3952b304a085bb9107..c2f09eb49b4b3b906adcb66719734ccbc6615295 100644 (file)
--- a/codegen/valagvarianttransformer.vala
+++ b/codegen/valagvarianttransformer.vala
@@ -231,11 +231,19 @@ public class Vala.GVariantTransformer : CodeTransformer {
                return expression (@"$builder.end ()");
        }
 
-       Expression? serialize_expression (DataType type, Expression expr) {
-               if (type.data_type == context.analyzer.gvariant_type.data_type) {
-                       return expr;
-               }
+       Expression? serialize_hash_table (ObjectType type, Expression expr) {
+               string temp = b.add_temp_declaration (expr.value_type, expr);
+
+               var builderinit = expression (@"new GLib.VariantBuilder (new GLib.VariantType (\"$(get_type_signature (type))\"))");
+               var builder = b.add_temp_declaration (null, builderinit);
+
+               var for_each = expression (@"$temp.for_each ((k,v) => $builder.add (\"{?*}\", k, v))");
+               b.add_expression (for_each);
 
+               return expression (@"$builder.end ()");
+       }
+
+       Expression? serialize_expression (DataType type, Expression expr) {
                BasicTypeInfo basic_type;
                Expression result = null;
                if (get_basic_type_info (get_type_signature (type), out basic_type)) {
@@ -244,6 +252,14 @@ public class Vala.GVariantTransformer : CodeTransformer {
                        result = serialize_array ((ArrayType) type, expr);
                } else if (type.data_type is Struct) {
                        result = serialize_struct ((Struct) type.data_type, expr);
+               } else if (type is ObjectType) {
+                       if (type.data_type == context.analyzer.gvariant_type.data_type) {
+                               var variant_new = (ObjectCreationExpression) expression ("new GLib.Variant.variant ()");
+                               variant_new.add_argument (expr);
+                               result = variant_new;
+                       } else if (type.data_type.get_full_name () == "GLib.HashTable") {
+                               result = serialize_hash_table ((ObjectType) type, expr);
+                       }
                }
                return result;
        }