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respect module context in expand_module_names (#788)

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This commit is contained in:
Mark Thom
2021-02-03 16:47:04 -07:00
parent 2fe55e4715
commit e17eb01f76
1 changed files with 25 additions and 19 deletions
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44
src/loader.pl
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@@ -423,7 +423,7 @@ expand_module_names(Goals, MetaSpecs, Module, ExpandedGoals, HeadVars) :-
Goals =.. [GoalFunctor | SubGoals],
( GoalFunctor == (:),
SubGoals = [M, SubGoal] ->
expand_module_names(SubGoal, MetaSpecs, Module, ExpandedSubGoal, HeadVars),
expand_module_names(SubGoal, MetaSpecs, M, ExpandedSubGoal, HeadVars),
ExpandedGoals = M:ExpandedSubGoal
; expand_meta_predicate_subgoals(SubGoals, MetaSpecs, Module, ExpandedGoalList, HeadVars),
ExpandedGoals =.. [GoalFunctor | ExpandedGoalList]
@@ -434,6 +434,28 @@ expand_goal(UnexpandedGoals, Module, ExpandedGoals) :-
expand_goal(UnexpandedGoals, Module, ExpandedGoals, []),
!.
expand_goal_cases((Goal0, Goals0), Module, ExpandedGoals, HeadVars) :-
( expand_goal(Goal0, Module, Goal1, HeadVars) ->
expand_goal(Goals0, Module, Goals1, HeadVars),
thread_goals(Goal1, ExpandedGoals, Goals1, (','))
; expand_goal(Goals0, Module, Goals1, HeadVars),
ExpandedGoals = (Goal0, Goals1)
).
expand_goal_cases((Goals0 -> Goals1), Module, ExpandedGoals, HeadVars) :-
expand_goal(Goals0, Module, ExpandedGoals0, HeadVars),
expand_goal(Goals1, Module, ExpandedGoals1, HeadVars),
ExpandedGoals = (ExpandedGoals0 -> ExpandedGoals1).
expand_goal_cases((Goals0 ; Goals1), Module, ExpandedGoals, HeadVars) :-
expand_goal(Goals0, Module, ExpandedGoals0, HeadVars),
expand_goal(Goals1, Module, ExpandedGoals1, HeadVars),
ExpandedGoals = (ExpandedGoals0 ; ExpandedGoals1).
expand_goal_cases((\+ Goals0), Module, ExpandedGoals, HeadVars) :-
expand_goal(Goals0, Module, Goals1, HeadVars),
ExpandedGoals = (\+ Goals1).
expand_goal_cases((Module:Goals0), _, ExpandedGoals, HeadVars) :-
expand_goal(Goals0, Module, Goals1, HeadVars),
ExpandedGoals = (Module:Goals1).
expand_goal(UnexpandedGoals, Module, ExpandedGoals, HeadVars) :-
( var(UnexpandedGoals) ->
UnexpandedGoals = ExpandedGoals
@@ -442,24 +464,8 @@ expand_goal(UnexpandedGoals, Module, ExpandedGoals, HeadVars) :-
goal_expansion(UnexpandedGoals1, user, Goals)
; Goals = UnexpandedGoals1
),
( Goals = (Goal0, Goals0) ->
( expand_goal(Goal0, Module, Goal1, HeadVars) ->
expand_goal(Goals0, Module, Goals1, HeadVars),
thread_goals(Goal1, ExpandedGoals, Goals1, (','))
; expand_goal(Goals0, Module, Goals1, HeadVars),
ExpandedGoals = (Goal0, Goals1)
)
; Goals = (Goals0 -> Goals1) ->
expand_goal(Goals0, Module, ExpandedGoals0, HeadVars),
expand_goal(Goals1, Module, ExpandedGoals1, HeadVars),
ExpandedGoals = (ExpandedGoals0 -> ExpandedGoals1)
; Goals = (Goals0 ; Goals1) ->
expand_goal(Goals0, Module, ExpandedGoals0, HeadVars),
expand_goal(Goals1, Module, ExpandedGoals1, HeadVars),
ExpandedGoals = (ExpandedGoals0 ; ExpandedGoals1)
; Goals = (\+ Goals0) ->
expand_goal(Goals0, Module, Goals1, HeadVars),
ExpandedGoals = (\+ Goals1)
( expand_goal_cases(Goals, Module, ExpandedGoals, HeadVars) ->
true
; predicate_property(Module:Goals, meta_predicate(MetaSpecs)) ->
expand_module_names(Goals, MetaSpecs, Module, ExpandedGoals, HeadVars)
; thread_goals(Goals, ExpandedGoals, (','))