Convenience: simple version of DRC layer.with_holes and layer.without_holes

src/drc/drc/built-in-macros/_drc_layer.rb

@@ -544,22 +544,24 @@ CODE
     # %DRC%
     # @name with_holes
     # @brief Selects all polygons with the specified number of holes 
+    # @synopsis layer.with_holes
     # @synopsis layer.with_holes(count)
     # @synopsis layer.with_holes(min_count, max_count)
     # @synopsis layer.with_holes(min_count .. max_count)
     #
     # This method is available for polygon layers. It will select all polygons from the input layer
-    # which have the specified number of holes.
+    # which have the specified number of holes. Without any argument, all polygons with holes are selected.
 
     # %DRC%
     # @name without_holes
     # @brief Selects all polygons with the specified number of holes 
+    # @synopsis layer.without_holes
     # @synopsis layer.without_holes(count)
     # @synopsis layer.without_holes(min_count, max_count)
     # @synopsis layer.without_holes(min_count .. max_count)
     #
     # This method is available for polygon layers. It will select all polygons from the input layer
-    # which do not have the specified number of holes.
+    # which do not have the specified number of holes. Without any arguments, all polygons without holes are selected.
 
     %w(holes).each do |f|
       [true, false].each do |inv|
@@ -570,7 +572,9 @@ CODE
           @engine._context("#{mn}") do
 
             requires_region
-            if args.size == 1
+            if args.size == 0
+              DRCLayer::new(@engine, @engine._tcmd(self.data, 0, RBA::Region, :with_#{f}, 1, nil, #{inv.inspect}))
+            elsif args.size == 1
               a = args[0]
               if a.is_a?(Range)
                 min = @engine._make_numeric_value_with_nil(a.begin)

src/lay/lay/doc/about/drc_ref_layer.xml

@@ -3423,13 +3423,14 @@ This method is available for edge pair layers only.
 <keyword name="with_holes"/>
 <p>Usage:</p>
 <ul>
+<li><tt>layer.with_holes</tt></li>
 <li><tt>layer.with_holes(count)</tt></li>
 <li><tt>layer.with_holes(min_count, max_count)</tt></li>
 <li><tt>layer.with_holes(min_count .. max_count)</tt></li>
 </ul>
 <p>
 This method is available for polygon layers. It will select all polygons from the input layer
-which have the specified number of holes.
+which have the specified number of holes. Without any argument, all polygons with holes are selected.
 </p>
 <a name="with_internal_angle"/><h2>"with_internal_angle" - Selects edge pairs by their internal angle</h2>
 <keyword name="with_internal_angle"/>
@@ -3667,13 +3668,14 @@ This method is available for edge pair layers only.
 <keyword name="without_holes"/>
 <p>Usage:</p>
 <ul>
+<li><tt>layer.without_holes</tt></li>
 <li><tt>layer.without_holes(count)</tt></li>
 <li><tt>layer.without_holes(min_count, max_count)</tt></li>
 <li><tt>layer.without_holes(min_count .. max_count)</tt></li>
 </ul>
 <p>
 This method is available for polygon layers. It will select all polygons from the input layer
-which do not have the specified number of holes.
+which do not have the specified number of holes. Without any arguments, all polygons without holes are selected.
 </p>
 <a name="without_internal_angle"/><h2>"without_internal_angle" - Selects edge pairs by their internal angle</h2>
 <keyword name="without_internal_angle"/>

testdata/drc/drcSimpleTests_29.drc

@@ -22,4 +22,6 @@ h.with_holes(1..3).output(103, 0)
 h.with_holes(1..1).output(104, 0)
 h.with_holes(2, nil).output(105, 0)
 h.with_holes(0, nil).output(106, 0)
+h.with_holes.output(107, 0)
+h.without_holes.output(108, 0)