= "parse_args"
[[]]
= "filename"
= "string"
[[]]
= "size"
= "array/number"
[[]]
= "bounds"
= "array/array/number"
# Args
[[]]
= "args"
= "context://args/get"
############# filename
[[]]
= "args/string/1"
= "output/filename"
############## size
[[]]
= "args/json/2"
= "output/size"
[[]]
= "args/json/3"
= "output/bounds"