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@@ -30,15 +30,15 @@ class Engine( YAPEngine ):
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args.setYapPLDIR(yap_lib_path)
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args.setSavedState(join(yap_lib_path, "startup.yss"))
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YAPEngine.__init__(self, args)
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self.goal(set_prolog_flag('verbose', 'silent'), recover=True)
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self.goal(compile(library('yapi')), recover=True)
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self.goal(set_prolog_flag('verbose', 'normal'), release=True)
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self.goal(set_prolog_flag('verbose', 'silent'),True)
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self.goal(compile(library('yapi')), True)
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self.goal(set_prolog_flag('verbose', 'normal'), True)
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def run(self, g, m=None, release=False):
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if m:
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self.mgoal(g, m, release=release)
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self.mgoal(g, m, release)
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else:
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self.goal(release=release)
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self.goal(release)
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class EngineArgs( YAPEngineArgs ):
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@@ -56,6 +56,7 @@ class Predicate( YAPPredicate ):
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class Query:
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"""Goal is a predicate instantiated under a specific environment """
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def __init__(self, engine, g):
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engine.reSet();
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self.q = engine.query(g)
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if self.q:
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self.port = "call"
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@@ -79,8 +80,10 @@ class Query:
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raise StopIteration()
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def close( self ):
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self.q.close()
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self.q = None
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engine.reSet()
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if self.q:
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self.q.close()
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self.q = None
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def name( name, arity):
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@@ -108,7 +111,7 @@ class YAPShell:
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def numbervars( self ):
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Dict = {}
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self.engine.goal(show_answer( self, Dict))
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self.engine.goal(show_answer( self, Dict), True)
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return Dict
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# rc = self.q.namedVarsVector()
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# self.q.r = self.q.goal().numbervars()
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