prolog_main:cli_parse_debug

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Predicate cli_parse_debug_options/2

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swipl
- library

cli_parse_debug_options(+OptionsIn, -Options) is det

Parse certain commandline options for debugging and development purposes. Options processed are below. Note that the option argument is an atom such that these options may be activated as e.g., --debug='http(_)'.

debug(Topic): Call debug(Topic). See debug/1 and debug/3.
spy Predicate: Place a spy-point on Predicate.
gspy(Predicate): As spy using the graphical debugger. See tspy/1.
interactive(true): Start the Prolog toplevel after main/1 completes.