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SWI compatible option: prompt_alternatives_on.

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Vitor Santos Costa
2010-02-28 00:05:38 +00:00
parent a00c3e13c1
commit 495529e69e
3 changed files with 39 additions and 9 deletions
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docs/yap.tex
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@@ -7766,6 +7766,11 @@ procedures. If @code{on} compile predicates so that they will output
profiling information. Profiling data can be read through the
@code{profile_data/3} built-in.
@item prompt_alternatives_on(atom, changeable)
@findex prompt_alternatives_on (yap_flag/2 option)
SWI-Compatible opttion, determines prompting for alternatives in the Prolog toplevel. Default is @t{groundness}, YAP prompts for alternatives if and only if the query contains variables. The alternative, default in SWI-Prolog is @t{determinism} which implies the system prompts for alternatives if the goal succeeded while leaving choicepoints.
@item redefine_warnings
@findex discontiguous_warnings (yap_flag/2 option)
@*