RecursiveShapeIterator#property and RecursiveShapeIterator#properties

src/db/db/gsiDeclDbRecursiveShapeIterator.cc

@@ -217,6 +217,22 @@ static void map_properties (db::RecursiveShapeIterator *c, const std::map<tl::Va
   }
 }
 
+static tl::Variant get_property (const db::RecursiveShapeIterator *s, const tl::Variant &key)
+{
+  db::properties_id_type id = s->prop_id ();
+
+  const db::PropertiesSet &props = db::properties (id);
+  return props.value (key);
+}
+
+static tl::Variant get_properties (const db::RecursiveShapeIterator *s)
+{
+  db::properties_id_type id = s->prop_id ();
+
+  const db::PropertiesSet &props = db::properties (id);
+  return props.to_dict_var ();
+}
+
 Class<db::RecursiveShapeIterator> decl_RecursiveShapeIterator ("db", "RecursiveShapeIterator",
   gsi::constructor ("new", &new_si1, gsi::arg ("layout"), gsi::arg ("cell"), gsi::arg ("layer"),
     "@brief Creates a recursive, single-layer shape iterator.\n"
@@ -622,6 +638,21 @@ Class<db::RecursiveShapeIterator> decl_RecursiveShapeIterator ("db", "RecursiveS
     "\n"
     "This attribute has been introduced in version 0.28.4."
   ) +
+  gsi::method_ext ("property", &get_property, gsi::arg ("key"),
+    "@brief Gets the effective user property with the given key\n"
+    "See \\prop_id for the definition of 'effective user property'.\n\n"
+    "This method is a convenience method that gets the effective property of the current shape with the given key. "
+    "If no property with that key exists, it will return nil.\n"
+    "\n"
+    "This method has been introduced in version 0.30."
+  ) +
+  gsi::method_ext ("properties", &get_properties,
+    "@brief Gets the effective user properties\n"
+    "See \\prop_id for the definition of 'effective user properties'.\n\n"
+    "This method is a convenience method that gets the effective properties of the current shape as a single hash.\n"
+    "\n"
+    "This method has been introduced in version 0.30."
+  ) +
   gsi::method ("shape", &db::RecursiveShapeIterator::shape,
     "@brief Gets the current shape\n"
     "\n"

src/db/db/gsiDeclDbShape.cc

@@ -1315,8 +1315,8 @@ Class<db::Shape> decl_Shape ("db", "Shape",
   gsi::method_ext ("property", &get_property, gsi::arg ("key"),
     "@brief Gets the user property with the given key\n"
     "This method is a convenience method that gets the property with the given key. "
-    "If no property with that key does not exist, it will return nil. Using that method is more "
-    "convenient than using the layout object and the properties ID to retrieve the property value. "
+    "If no property with that key exists, it will return nil. Using that method is more "
+    "convenient than using the layout object and the properties ID to retrieve the property value.\n"
     "\n"
     "This method has been introduced in version 0.22."
   ) + 

testdata/ruby/dbRecursiveShapeIterator.rb

@@ -354,6 +354,25 @@ END
 
   end
 
+  def test_4
+
+    ly = RBA::Layout::new
+    top = ly.create_cell("TOP")
+    l1 = ly.layer(1, 0)
+
+    shape = top.shapes(l1).insert(RBA::BoxWithProperties::new(RBA::Box::new(1000, 2000), { 1 => 'A', 'X' => 17 }))
+
+    iter = top.begin_shapes_rec(l1)
+    iter.enable_properties
+    
+    assert_equal(iter.at_end, false)
+    assert_equal(iter.prop_id, shape.prop_id)
+    assert_equal(iter.property('Y'), nil)
+    assert_equal(iter.property('X'), 17)
+    assert_equal(iter.properties, { 1 => 'A', 'X' => 17 })
+
+  end
+
 end
 
 load("test_epilogue.rb")