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compiler would break with g :- a:[u].

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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@396 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
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vsc
2002-03-04 03:25:41 +00:00
parent 63c30bc7b3
commit 44a00eb7fc
3 changed files with 27 additions and 12 deletions
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16
C/stdpreds.c
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@@ -2071,6 +2071,19 @@ p_dump_active_goals(void) {
}
#endif
#ifdef INES
static Int
p_euc_dist(void) {
Term t1 = Deref(ARG1);
Term t2 = Deref(ARG2);
double d1 = (double)(IntegerOfTerm(ArgOfTerm(1,t1))-IntegerOfTerm(ArgOfTerm(1,t2)));
double d2 = (double)(IntegerOfTerm(ArgOfTerm(2,t1))-IntegerOfTerm(ArgOfTerm(2,t2)));
double d3 = (double)(IntegerOfTerm(ArgOfTerm(3,t1))-IntegerOfTerm(ArgOfTerm(3,t2)));
Int result = (Int)sqrt(d1*d1+d2*d2+d3*d3);
return(unify(ARG3,MkIntegerTerm(result)));
}
#endif
void
InitBackCPreds(void)
{
@@ -2146,6 +2159,9 @@ InitCPreds(void)
#ifndef YAPOR
InitCPred("$default_sequential", 1, p_default_sequential, SafePredFlag|SyncPredFlag);
#endif
#ifdef INES
InitCPred("euc_dist", 3, p_euc_dist, SafePredFlag);
#endif
#ifdef DEBUG
InitCPred("dump_active_goals", 0, p_dump_active_goals, SafePredFlag|SyncPredFlag);
#endif