package spotlib

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val zprintf : ('a, 'b, unit) format -> 'a

Consumer of format string. Does nothing.

Expression zprintf "complex %d format %s string" 10 "hello" does not perform any internal formatting of the format string and discards it and the corresponding arguments.

val format_check : ('a, 'b, 'c, 'd, 'e, 'f) format6 -> string -> ('a, 'b, 'c, 'd, 'e, 'f) format6

runtime format type check. format_check template string checks string has the same type as template as format string. If it has, it converts string to the corresponding printf format string. Otherwise it raises Invalid_argument.