================== Single volume ================== VOLUME /myvol --- (source_file (volume_instruction (path))) ================== Multiple volumes ================== volume /myvol1 /myvol2 --- (source_file (volume_instruction (path) (path))) ================== Multiline volumes ================== VOLUME /myvol1 \ /myvol2 --- (source_file (volume_instruction (path) (line_continuation) (path))) ================== Array ================== VOLUME ["/test/myvol"] --- (source_file (volume_instruction (string_array (double_quoted_string)))) ================== Multiline array ================== VOLUME ["/test/myvol", \ "/test/myvol2"] --- (source_file (volume_instruction (string_array (double_quoted_string) (line_continuation) (double_quoted_string))))