- <<" PATTERN";
-\\pgfdeclarepatternformonly{#NAME#}{$low_left}{$up_right}{$tile_size}{%
- \\pgfsetlinewidth{$line_width}
- \\pgfpathmoveto{$line_begin}
- \\pgfpathlineto{$line_end}
- \\pgfusepath{stroke}
-}
- PATTERN
+ return [
+ "\\pgfdeclarepatternformonly{#NAME#}{$low_left}{$up_right}{$tile_size}{",
+ "\\pgfsetlinewidth{$line_width}",
+ "\\pgfpathmoveto{$line_begin}",
+ "\\pgfpathlineto{$line_end}",
+ "\\pgfusepath{stroke}",
+ "}",
+ ];