On-demand Struct.signed

diff --git a/vala/valastruct.vala b/vala/valastruct.vala
index 75febaac3e72835a90e415f5562d791f8e6bf155..f6266ea09719345fd53b7834eb77be7f88992757 100644 (file)
--- a/vala/valastruct.vala
+++ b/vala/valastruct.vala
@@ -45,7 +45,7 @@ public class Vala.Struct : TypeSymbol {
        private bool? simple_type;
        private int? rank;
        private int? _width;
-       private bool? signed;
+       private bool? _signed;
        private bool? _is_immutable;
        private string marshaller_type_name;
        private string get_value_function;
@@ -117,7 +117,18 @@ public class Vala.Struct : TypeSymbol {
                }
        }
 
-       public bool signed { get; set; default = true; }
+       public bool signed {
+               get {
+                       if (_signed == null) {
+                               _signed = get_attribute_bool ("IntegerType", "signed", true);
+                       }
+                       return _signed;
+               }
+               set {
+                       _signed = value;
+                       set_attribute_bool ("IntegerType", "signed", value);
+               }
+       }
 
        public bool has_copy_function { get; set; default = true; }
 
@@ -500,12 +511,6 @@ public class Vala.Struct : TypeSymbol {
                }
        }
 
-       private void process_integer_type_attribute (Attribute a) {
-               if (a.has_argument ("signed")) {
-                       signed = a.get_bool ("signed");
-               }
-       }
-
        private void process_floating_type_attribute (Attribute a) {
                if (a.has_argument ("decimal")) {
                        decimal_floating_type = a.get_bool ("decimal");
@@ -519,8 +524,6 @@ public class Vala.Struct : TypeSymbol {
                foreach (Attribute a in attributes) {
                        if (a.name == "CCode") {
                                process_ccode_attribute (a);
-                       } else if (a.name == "IntegerType") {
-                               process_integer_type_attribute (a);
                        } else if (a.name == "FloatingType") {
                                process_floating_type_attribute (a);
                        } else if (a.name == "Immutable") {