- <<" PATTERN";
-\\pgfdeclarepatternformonly{#NAME#}{$low_left}{$up_right}{$tile_size}{%
- \\pgfpathcircle{$center}{$dot_width}
- \\pgfusepath{fill}
-}
- PATTERN
+ return [
+ "\\pgfdeclarepatternformonly{#NAME#}{$low_left}{$up_right}{$tile_size}{",
+ "\\pgfpathcircle{$center}{$dot_width}",
+ "\\pgfusepath{fill}",
+ '}',
+ ];