Commit 1891b430 authored by Sarah Grebing's avatar Sarah Grebing

Fixed a bug in quantifier matching

parent 54462912
Pipeline #16925 failed with stages
in 116 minutes and 58 seconds
......@@ -22,7 +22,7 @@ sequentPattern : antec=semiSeqPattern? ARROW succ=semiSeqPattern? #sequentArrow
semiSeqPattern : termPattern (',' termPattern)*;
termPattern :
'(' quantifier=(EXISTS|FORALL) boundVars+=(SID|ID|DONTCARE)+ skope=termPattern ')' #quantForm
'(' quantifier=(EXISTS|FORALL) boundVars+=(SID|ID|DONTCARE)+ skope=termPattern ')' bindClause? #quantForm
| termPattern MUL termPattern #mult
| <assoc=right> termPattern op=(DIV|MOD) termPattern #divMod
| termPattern op=(PLUS|MINUS) termPattern #plusMinus
......
......@@ -464,7 +464,9 @@ class MatcherImpl extends MatchPatternDualVisitor<Matchings, MatchPath> {
Matchings fromTerm = accept(ctx.skope, create(peek, 0));
return reduceConformQuant(fromTerm, match);
//return handleBindClause(ctx.bindClause(), path, m);
Matchings retM = reduceConformQuant(fromTerm, match);
return handleBindClause(ctx.bindClause(), peek, retM);
}
@Override
......
......@@ -211,37 +211,40 @@ public class MatcherFacadeTest {
@Test
public void seqTest() throws Exception {
//testcases for empty matches
shouldMatchSeq("pred(a) ==> pred(a), pred(b)", " ==> _", "[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "==>", "[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "_ ==> ", "[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "_ ==> _", "[{EMPTY_MATCH=null}]");
shouldMatchSeq("==> pred(a)", "==>", "[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a) ==> ", "==>", "[{EMPTY_MATCH=null}]");
shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==> pred(?Y)", "[{?X=a, ?Y=b, ?Z=b}, {?X=b, ?Y=b, ?Z=a}]");
shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==> pred(?X)", "[{?X=b, ?Z=a}]");
shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==>", "[{?X=a, ?Z=b}, {?X=b, ?Z=a}]");
shouldMatchSeq(
"pred(f(a)), pred(b) ==> pred(b)",
"pred(?X), pred(?Z) ==>",
"[{?X=b, ?Z=f(a)}, {?X=f(a), ?Z=b}]");
shouldMatchSeq(
"pred(f(a)), pred(b) ==> pred(b)",
"pred(...?X...) ==>",
"[{?X=a}, {?X=b}, {?X=f(a)}]");
shouldMatchSeq(
"fint2(1,2), fint2(2,3), !p ==> pred(a), p",
"fint2(1, ?X), fint2(?X, ?Y) ==> p",
"[{EMPTY_MATCH=null, ?X=Z(2(#)), ?Y=Z(3(#))}]");
shouldMatchSeq("2 >= 1, h2(1,2) = h2(2,3), h2(2,3) = 0 ==> p, !p", "?X=0 ==>", "[{?X=h2(Z(2(#)),Z(3(#)))}]");
shouldMatchSeq("pred(a) <-> pred(b), pred(a), pred(b) ==> p", "?X <-> ?Y ==> ", "[{?X=pred(a), ?Y=pred(b)}]");
// shouldMatchSeq("i <= 10 ==>", "i <= ?X ==>");
shouldMatchSeq("==> (\\forall int i; \\exists int j; fint2(j,i)) , pred(a)", "==> (\\forall i (\\exists j _))");
// //testcases for empty matches
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", " ==> _", "[{EMPTY_MATCH=null}]");
//
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "==>", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "_ ==> ", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("pred(a) ==> pred(a), pred(b)", "_ ==> _", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("==> pred(a)", "==>", "[{EMPTY_MATCH=null}]");
// shouldMatchSeq("pred(a) ==> ", "==>", "[{EMPTY_MATCH=null}]");
//
//
// shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==> pred(?Y)", "[{?X=a, ?Y=b, ?Z=b}, {?X=b, ?Y=b, ?Z=a}]");
// shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==> pred(?X)", "[{?X=b, ?Z=a}]");
// shouldMatchSeq("pred(a), pred(b) ==> pred(b)", "pred(?X), pred(?Z) ==>", "[{?X=a, ?Z=b}, {?X=b, ?Z=a}]");
//
// shouldMatchSeq(
// "pred(f(a)), pred(b) ==> pred(b)",
// "pred(?X), pred(?Z) ==>",
// "[{?X=b, ?Z=f(a)}, {?X=f(a), ?Z=b}]");
//
// shouldMatchSeq(
// "pred(f(a)), pred(b) ==> pred(b)",
// "pred(...?X...) ==>",
// "[{?X=a}, {?X=b}, {?X=f(a)}]");
//
// shouldMatchSeq(
// "fint2(1,2), fint2(2,3), !p ==> pred(a), p",
// "fint2(1, ?X), fint2(?X, ?Y) ==> p",
// "[{EMPTY_MATCH=null, ?X=Z(2(#)), ?Y=Z(3(#))}]");
// shouldMatchSeq("2 >= 1, h2(1,2) = h2(2,3), h2(2,3) = 0 ==> p, !p", "?X=0 ==>", "[{?X=h2(Z(2(#)),Z(3(#)))}]");
//
// shouldMatchSeq("pred(a) <-> pred(b), pred(a), pred(b) ==> p", "?X <-> ?Y ==> ", "[{?X=pred(a), ?Y=pred(b)}]");
}
private void shouldMatchSeq(String seq, String seqPattern, String exp) throws ParserException {
......
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