| # based in part on: https://www.klayout.de/forum/discussion/173/use-klayout-in-batch-mode |
| $errs = 0 |
| ly = RBA::Layout.new |
| source($input, $top_cell_name) |
| ly.read($input) |
| report("zero area check", $report) |
| ly.layer_indices.each { |li| |
| ly.each_cell { |cell| |
| cell.shapes(li).each { |shape| |
| # TODO: must we check that shape is one of: box, polygon, path? What happens to text? |
| if shape.is_valid? && (!shape.is_null?) && |
| (shape.is_box? || shape.is_path? || shape.is_polygon?) && |
| shape.area == 0 |
| $errs += 1 |
| polygons().insert(shape.dpolygon).output("zero_area_shape") |
| if $cleaned_output |
| shape.delete |
| end |
| end |
| } |
| } |
| } |
| puts "#{$errs} zero-area shapes" |
| if $cleaned_output |
| puts "writing to #{$cleaned_output}" |
| ly.write($cleaned_output) |
| end |
| # if we roll-over to 256, exit-status seen by shell is zero. |
| # uncaught I/O errors will yield (built-in) exit status of 1. |
| if $errs > 0 |
| $errs = $errs + 1 |
| end |
| if $errs > 127 |
| $errs = 127 |
| end |
| # experimental: report own peak process-stats. BUT: output-file isn't really written |
| # until we exit (during exit). So these results are not 100% accurate. |
| # VmHWM: max-resident-size, VmPeak: max virtual-size. |
| # don't need: pid=Process.pid |
| if File.readable?("/proc/self/status") |
| puts File.foreach("/proc/self/status").grep(/^(VmPeak|VmHWM)/) |
| end |
| # does not work (to set exit-status) in 0.23.11. Does work in 0.24.2, 0.27. |
| exit $errs |
