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Example 31 with Att

use of catdata.aql.exp.SchExpRaw.Att in project fql by CategoricalData.

the class InstExpRandom method eval.

// not exactly the smartest way
@Override
public SaturatedInstance<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>, Pair<Integer, En>, Pair<Integer, Att>> eval(AqlEnv env) {
    int seed = (Integer) new AqlOptions(options, null, env.defaults).getOrDefault(AqlOption.random_seed);
    Random rand = new Random(seed);
    Schema<Ty, En, Sym, Fk, Att> schema = sch.eval(env);
    Ctx<En, Collection<Pair<Integer, En>>> ens0 = new Ctx<>();
    Ctx<Ty, Collection<Pair<Integer, Att>>> tys = new Ctx<>();
    Ctx<Pair<Integer, En>, Ctx<Fk, Pair<Integer, En>>> fks = new Ctx<>();
    Ctx<Pair<Integer, En>, Ctx<Att, Term<Ty, Void, Sym, Void, Void, Void, Pair<Integer, Att>>>> atts = new Ctx<>();
    for (Ty ty : schema.typeSide.tys) {
        tys.put(ty, new LinkedList<>());
    }
    for (String en : ens.keySet()) {
        List<Pair<Integer, En>> l = new LinkedList<>();
        int size = ens.get(en);
        for (int i = 0; i < size; i++) {
            l.add(new Pair<>(i, new En(en)));
            Ctx<Att, Term<Ty, Void, Sym, Void, Void, Void, Pair<Integer, Att>>> ctx = new Ctx<>();
            for (Att att : schema.attsFrom(new En(en))) {
                ctx.put(att, Term.Sk(new Pair<>(i, att)));
                tys.get(schema.atts.get(att).second).add(new Pair<>(i, att));
            }
            atts.put(new Pair<>(i, new En(en)), ctx);
            Ctx<Fk, Pair<Integer, En>> ctx0 = new Ctx<>();
            for (Fk fk : schema.fksFrom(new En(en))) {
                int size0 = ens.get(schema.fks.get(fk).second.str);
                Integer k = rand.nextInt(size0);
                ctx0.put(fk, new Pair<>(k, schema.fks.get(fk).second));
            }
            fks.put(new Pair<>(i, new En(en)), ctx0);
        }
        ens0.put(new En(en), l);
    }
    ImportAlgebra<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>> alg = new ImportAlgebra<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>>(schema, ens0, tys, fks, atts, x -> x.toString(), x -> x.toString(), true);
    DP<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>> dp = new DP<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>>() {

        @Override
        public String toStringProver() {
            return "Random";
        }

        @Override
        public boolean eq(Ctx<Var, Chc<Ty, En>> ctx, Term<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>> lhs, Term<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>> rhs) {
            if (!ctx.isEmpty()) {
                Util.anomaly();
            }
            return lhs.equals(rhs);
        }
    };
    return new SaturatedInstance<Ty, En, Sym, Fk, Att, Pair<Integer, En>, Pair<Integer, Att>, Pair<Integer, En>, Pair<Integer, Att>>(alg, dp, false, true, false, new Ctx<>());
}
Also used : Att(catdata.aql.exp.SchExpRaw.Att) Ctx(catdata.Ctx) En(catdata.aql.exp.SchExpRaw.En) DP(catdata.aql.DP) Random(java.util.Random) Pair(catdata.Pair) ImportAlgebra(catdata.aql.ImportAlgebra) Ty(catdata.aql.exp.TyExpRaw.Ty) Fk(catdata.aql.exp.SchExpRaw.Fk) Sym(catdata.aql.exp.TyExpRaw.Sym) Term(catdata.aql.Term) LinkedList(java.util.LinkedList) Collection(java.util.Collection) AqlOptions(catdata.aql.AqlOptions) SaturatedInstance(catdata.aql.fdm.SaturatedInstance)

Example 32 with Att

use of catdata.aql.exp.SchExpRaw.Att in project fql by CategoricalData.

the class InstExpRaw method eval.

@Override
public synchronized Instance<Ty, En, Sym, Fk, Att, Gen, Sk, ID, Chc<Sk, Pair<ID, Att>>> eval(AqlEnv env) {
    Schema<Ty, En, Sym, Fk, Att> sch = schema.eval(env);
    Collage<Ty, En, Sym, Fk, Att, Gen, Sk> col = new Collage<>(sch.collage());
    Set<Pair<Term<Ty, En, Sym, Fk, Att, Gen, Sk>, Term<Ty, En, Sym, Fk, Att, Gen, Sk>>> eqs0 = new HashSet<>();
    for (String k : imports) {
        @SuppressWarnings("unchecked") Instance<Ty, En, Sym, Fk, Att, Gen, Sk, ID, Chc<Sk, Pair<ID, Att>>> v = env.defs.insts.get(k);
        col.addAll(v.collage());
        eqs0.addAll(v.eqs());
    }
    for (Pair<String, String> p : gens) {
        String gen = p.first;
        String ty = p.second;
        if (col.ens.contains(new En(ty))) {
            col.gens.put(new Gen(gen), new En(ty));
        } else if (col.tys.contains(new Ty(ty))) {
            col.sks.put(new Sk(gen), new Ty(ty));
        } else {
            throw new LocException(find("generators", p), "The sort for " + gen + ", namely " + ty + ", is not declared as a type or entity");
        }
    }
    for (Pair<RawTerm, RawTerm> eq : eqs) {
        try {
            Map<String, Chc<Ty, En>> ctx = Collections.emptyMap();
            Triple<Ctx<Var, Chc<Ty, En>>, Term<Ty, En, Sym, Fk, Att, Gen, Sk>, Term<Ty, En, Sym, Fk, Att, Gen, Sk>> eq0 = RawTerm.infer1x(ctx, eq.first, eq.second, null, col, "", sch.typeSide.js).first3();
            eqs0.add(new Pair<>(eq0.second, eq0.third));
            col.eqs.add(new Eq<>(new Ctx<>(), eq0.second, eq0.third));
        } catch (RuntimeException ex) {
            ex.printStackTrace();
            throw new LocException(find("equations", eq), "In equation " + eq.first + " = " + eq.second + ", " + ex.getMessage());
        }
    }
    AqlOptions strat = new AqlOptions(options, col, env.defaults);
    boolean interpret_as_algebra = (boolean) strat.getOrDefault(AqlOption.interpret_as_algebra);
    boolean dont_check_closure = (boolean) strat.getOrDefault(AqlOption.import_dont_check_closure_unsafe);
    if (interpret_as_algebra) {
        Ctx<En, Set<Gen>> ens0x = new Ctx<>(Util.revS(col.gens.map));
        Ctx<En, Collection<Gen>> ens0 = ens0x.map(x -> (Collection<Gen>) x);
        if (!col.sks.isEmpty()) {
            throw new RuntimeException("Cannot have generating labelled nulls with import_as_theory");
        }
        Ctx<Ty, Collection<Null<?>>> tys0 = new Ctx<>();
        for (Ty ty : sch.typeSide.tys) {
            tys0.put(ty, new HashSet<>());
        }
        Ctx<Gen, Ctx<Fk, Gen>> fks0 = new Ctx<>();
        Ctx<Gen, Ctx<Att, Term<Ty, Void, Sym, Void, Void, Void, Null<?>>>> atts0 = new Ctx<>();
        for (Gen gen : col.gens.keySet()) {
            fks0.put(gen, new Ctx<>());
            atts0.put(gen, new Ctx<>());
        }
        for (Pair<Term<Ty, En, Sym, Fk, Att, Gen, Sk>, Term<Ty, En, Sym, Fk, Att, Gen, Sk>> e : eqs0) {
            Term<Ty, En, Sym, Fk, Att, Gen, Sk> lhs = e.first;
            Term<Ty, En, Sym, Fk, Att, Gen, Sk> rhs = e.second;
            if (rhs.gen != null && lhs.fk != null && lhs.arg.gen != null) {
                fks0.get(lhs.arg.gen).put(lhs.fk, rhs.gen);
            } else if (lhs.gen != null && rhs.fk != null && rhs.arg.gen != null) {
                fks0.get(rhs.arg.gen).put(rhs.fk, lhs.gen);
            } else if (rhs.obj != null && lhs.att != null && lhs.arg.gen != null) {
                atts0.get(lhs.arg.gen).put(lhs.att, Term.Obj(rhs.obj, rhs.ty));
            } else if (lhs.obj != null && rhs.att != null && rhs.arg.gen != null) {
                atts0.get(rhs.arg.gen).put(rhs.att, Term.Obj(lhs.obj, lhs.ty));
            } else {
                throw new RuntimeException("import_as_theory not compatible with equation " + lhs + " = " + rhs + "; each equation must be of the form gen.fk=gen or gen.att=javaobject");
            }
        }
        Ctx<Null<?>, Term<Ty, En, Sym, Fk, Att, Gen, Null<?>>> extraRepr = new Ctx<>();
        for (Gen gen : col.gens.keySet()) {
            for (Att att : sch.attsFrom(col.gens.get(gen))) {
                if (!atts0.get(gen).containsKey(att)) {
                    atts0.get(gen).put(att, InstExpImport.objectToSk(sch, null, gen, att, tys0, extraRepr, false, false));
                }
            }
        }
        ImportAlgebra<Ty, En, Sym, Fk, Att, Gen, Null<?>> alg = new ImportAlgebra<Ty, En, Sym, Fk, Att, Gen, Null<?>>(sch, ens0, tys0, fks0, atts0, Object::toString, Object::toString, dont_check_closure);
        return new SaturatedInstance(alg, alg, (Boolean) strat.getOrDefault(AqlOption.require_consistency), (Boolean) strat.getOrDefault(AqlOption.allow_java_eqs_unsafe), true, extraRepr);
    }
    InitialAlgebra<Ty, En, Sym, Fk, Att, Gen, Sk, ID> initial = new InitialAlgebra<>(strat, sch, col, new It(), Object::toString, Object::toString);
    return new LiteralInstance<>(sch, col.gens.map, col.sks.map, eqs0, initial.dp(), initial, (Boolean) strat.getOrDefault(AqlOption.require_consistency), (Boolean) strat.getOrDefault(AqlOption.allow_java_eqs_unsafe));
}
Also used : Att(catdata.aql.exp.SchExpRaw.Att) Null(catdata.Null) Ctx(catdata.Ctx) ID(catdata.aql.It.ID) HashSet(java.util.HashSet) ImportAlgebra(catdata.aql.ImportAlgebra) Ty(catdata.aql.exp.TyExpRaw.Ty) Sym(catdata.aql.exp.TyExpRaw.Sym) RawTerm(catdata.aql.RawTerm) Term(catdata.aql.Term) Gen(catdata.aql.exp.InstExpRaw.Gen) Collection(java.util.Collection) SaturatedInstance(catdata.aql.fdm.SaturatedInstance) Collage(catdata.aql.Collage) HashSet(java.util.HashSet) Set(java.util.Set) En(catdata.aql.exp.SchExpRaw.En) It(catdata.aql.It) LiteralInstance(catdata.aql.fdm.LiteralInstance) InitialAlgebra(catdata.aql.fdm.InitialAlgebra) Pair(catdata.Pair) Fk(catdata.aql.exp.SchExpRaw.Fk) RawTerm(catdata.aql.RawTerm) Sk(catdata.aql.exp.InstExpRaw.Sk) AqlOptions(catdata.aql.AqlOptions) Chc(catdata.Chc)

Example 33 with Att

use of catdata.aql.exp.SchExpRaw.Att in project fql by CategoricalData.

the class QueryExpRawSimple method eval.

// TODO aql merge with queryexpraw
@Override
public Query<Ty, En, Sym, Fk, Att, En, Fk, Att> eval(AqlEnv env) {
    Schema<Ty, En, Sym, Fk, Att> src0 = src.eval(env);
    Collage<Ty, En, Sym, Fk, Att, Void, Void> srcCol = src0.collage();
    En En = new En("Q");
    AqlOptions ops = new AqlOptions(block.options, null, env.defaults);
    boolean doNotCheckEqs = (Boolean) ops.getOrDefault(AqlOption.dont_validate_unsafe);
    boolean elimRed = (Boolean) ops.getOrDefault(AqlOption.query_remove_redundancy);
    boolean checkJava = !(Boolean) ops.getOrDefault(AqlOption.allow_java_eqs_unsafe);
    Ctx<En, Triple<Ctx<Var, En>, Collection<Eq<Ty, En, Sym, Fk, Att, Var, Var>>, AqlOptions>> ens0 = new Ctx<>();
    Ctx<Att, Term<Ty, En, Sym, Fk, Att, Var, Var>> atts0 = new Ctx<>();
    Ctx<Fk, Pair<Ctx<Var, Term<Void, En, Void, Fk, Void, Var, Void>>, Boolean>> fks0 = new Ctx<>();
    Ctx<En, Collage<Ty, En, Sym, Fk, Att, Var, Var>> cols = new Ctx<>();
    QueryExpRaw.processBlock(block.options, env, src0, ens0, cols, block, new Ctx<>());
    Collage<Ty, En, Sym, Fk, Att, Void, Void> colForDst = new Collage<>(src0.typeSide.collage());
    colForDst.ens.add(En);
    for (Pair<Att, RawTerm> p : block.atts) {
        Map<String, Chc<Ty, En>> s = QueryExpRaw.unVar(cols.get(En).gens).<Ty>inRight().map;
        Term<Ty, catdata.aql.exp.SchExpRaw.En, Sym, Fk, Att, Gen, Sk> term = RawTerm.infer1x(s, p.second, p.second, null, srcCol.convert(), "", src0.typeSide.js).second;
        Chc<Ty, En> ty = srcCol.type(new Ctx<>(s).map((k, v) -> new Pair<>(new Var(k), v)), term.convert());
        if (!ty.left) {
            throw new LocException(find("attributes", p), "In return clause for " + p.first + ", the type is " + ty.r + ", which is an entity.");
        }
        colForDst.atts.put(p.first, new Pair<>(En, ty.l));
    }
    DP<Ty, En, Sym, Fk, Att, Void, Void> dp = AqlProver.create(ops, colForDst, src0.typeSide.js);
    Schema<Ty, En, Sym, Fk, Att> dst0 = new Schema<Ty, En, Sym, Fk, Att>(src0.typeSide, colForDst.ens, colForDst.atts.map, colForDst.fks.map, new HashSet<>(), dp, checkJava);
    for (Pair<Att, RawTerm> p : block.atts) {
        try {
            QueryExpRaw.processAtt(src0, dst0, ens0, atts0, cols, p, new Ctx<>());
        } catch (RuntimeException ex) {
            ex.printStackTrace();
            throw new LocException(find("attributes", p), "In return clause for " + p.first + ", " + ex.getMessage());
        }
    }
    // TODO aql
    return Query.makeQuery(ens0, atts0, fks0, src0, dst0, doNotCheckEqs, elimRed);
}
Also used : Att(catdata.aql.exp.SchExpRaw.Att) AqlOptions(catdata.aql.AqlOptions) Ctx(catdata.Ctx) RawTerm(catdata.aql.RawTerm) En(catdata.aql.exp.SchExpRaw.En) Sym(catdata.aql.exp.TyExpRaw.Sym) Chc(catdata.Chc) Gen(catdata.aql.exp.InstExpRaw.Gen) AqlOption(catdata.aql.AqlOptions.AqlOption) AqlProver(catdata.aql.AqlProver) HashSet(java.util.HashSet) Map(java.util.Map) Collage(catdata.aql.Collage) DP(catdata.aql.DP) Eq(catdata.aql.Eq) Term(catdata.aql.Term) LinkedList(java.util.LinkedList) Pair(catdata.Pair) Fk(catdata.aql.exp.SchExpRaw.Fk) PreBlock(catdata.aql.exp.QueryExpRaw.PreBlock) Block(catdata.aql.exp.QueryExpRaw.Block) Collection(java.util.Collection) Kind(catdata.aql.Kind) Util(catdata.Util) Query(catdata.aql.Query) Att(catdata.aql.exp.SchExpRaw.Att) List(java.util.List) Schema(catdata.aql.Schema) Var(catdata.aql.Var) Sk(catdata.aql.exp.InstExpRaw.Sk) Triple(catdata.Triple) SchExpCod(catdata.aql.exp.SchExp.SchExpCod) Collections(java.util.Collections) Ty(catdata.aql.exp.TyExpRaw.Ty) Var(catdata.aql.Var) Ctx(catdata.Ctx) Schema(catdata.aql.Schema) En(catdata.aql.exp.SchExpRaw.En) Eq(catdata.aql.Eq) Pair(catdata.Pair) Ty(catdata.aql.exp.TyExpRaw.Ty) Fk(catdata.aql.exp.SchExpRaw.Fk) Sym(catdata.aql.exp.TyExpRaw.Sym) RawTerm(catdata.aql.RawTerm) Term(catdata.aql.Term) RawTerm(catdata.aql.RawTerm) Triple(catdata.Triple) Gen(catdata.aql.exp.InstExpRaw.Gen) Sk(catdata.aql.exp.InstExpRaw.Sk) AqlOptions(catdata.aql.AqlOptions) Collage(catdata.aql.Collage) Chc(catdata.Chc)

Example 34 with Att

use of catdata.aql.exp.SchExpRaw.Att in project fql by CategoricalData.

the class TransExpImport method eval.

@Override
public Transform<Ty, En, Sym, Fk, Att, Gen1, Sk1, Gen2, Sk2, X1, Y1, X2, Y2> eval(AqlEnv env) {
    Instance<Ty, En, Sym, Fk, Att, Gen1, Sk1, X1, Y1> src0 = src.eval(env);
    Instance<Ty, En, Sym, Fk, Att, Gen2, Sk2, X2, Y2> dst0 = dst.eval(env);
    if (!src0.schema().equals(dst0.schema())) {
        throw new RuntimeException("Schema of instance source is " + src0 + " but schema of target instance is " + dst0);
    }
    Schema<Ty, En, Sym, Fk, Att> sch = src0.schema();
    for (String o : map.keySet()) {
        if (!sch.ens.contains(new En(o))) {
            throw new RuntimeException("there is an import for " + o + ", which is not an entity in the schema ");
        }
    }
    gens = new Ctx<>();
    sks = new Ctx<>();
    op = new AqlOptions(options, null, env.defaults);
    dontValidateEqs = (Boolean) op.getOrDefault(AqlOption.dont_validate_unsafe);
    boolean autoMapNulls = (Boolean) op.getOrDefault(AqlOption.map_nulls_arbitrarily_unsafe);
    for (Sk1 sk : src0.sks().keySet()) {
        Ty ty = src0.sks().get(sk);
        Set<Sk2> xxx = Util.revS(dst0.sks().map).get(ty);
        if (xxx.isEmpty()) {
            throw new RuntimeException("Cannot map null " + sk + " to target instance because target instance has no nulls at type " + ty);
        }
        if (xxx.size() > 1) {
            if (autoMapNulls) {
                Sk2 sk2 = Util.get0X(xxx);
                sks.put(sk, Term.Sk(sk2));
            } else {
                throw new RuntimeException("Cannot automatically map null " + sk + " to target instance because target instance has " + xxx.size() + " nulls at type " + ty + ". Possible solution: add options map_nulls_arbitrarily_unsafe = true");
            }
        } else {
            Sk2 sk2 = Util.get0(xxx);
            sks.put(sk, Term.Sk(sk2));
        }
    }
    try {
        Handle h = start(sch);
        for (En en : sch.ens) {
            if (map.containsKey(en.str)) {
                processEn(en, sch, h, map.get(en.str));
            }
        }
        stop(h);
    } catch (Exception exn) {
        // .getMessage() + "\n\n" + getHelpStr());
        throw new RuntimeException(exn);
    }
    return new LiteralTransform<>(gens.map, sks.map, src0, dst0, dontValidateEqs);
}
Also used : Att(catdata.aql.exp.SchExpRaw.Att) En(catdata.aql.exp.SchExpRaw.En) Ty(catdata.aql.exp.TyExpRaw.Ty) Fk(catdata.aql.exp.SchExpRaw.Fk) Sym(catdata.aql.exp.TyExpRaw.Sym) LiteralTransform(catdata.aql.fdm.LiteralTransform) AqlOptions(catdata.aql.AqlOptions)

Example 35 with Att

use of catdata.aql.exp.SchExpRaw.Att in project fql by CategoricalData.

the class MapExpRaw method eval.

@Override
public Mapping<Ty, En, Sym, Fk, Att, En, Fk, Att> eval(AqlEnv env) {
    Schema<Ty, En, Sym, Fk, Att> src0 = src.eval(env);
    Schema<Ty, En, Sym, Fk, Att> dst0 = dst.eval(env);
    // Collage<String, String, String, String, String, Void, Void> scol =
    // new Collage<>(src0);
    Collage<Ty, En, Sym, Fk, Att, Void, Void> dcol = new Collage<>(dst0.collage());
    Map<En, En> ens0 = new HashMap<>();
    // Map<String, Pair<String, List<String>>> fks0 = new HashMap<>();
    Map<Att, Triple<Var, En, Term<Ty, En, Sym, Fk, Att, Void, Void>>> atts0 = new HashMap<>();
    Map<Fk, Pair<En, List<Fk>>> fksX = new HashMap<>();
    for (String k : imports) {
        @SuppressWarnings("unchecked") Mapping<Ty, En, Sym, Fk, Att, En, Fk, Att> v = env.defs.maps.get(k);
        Util.putAllSafely(ens0, v.ens.map);
        Util.putAllSafely(fksX, v.fks.map);
        Util.putAllSafely(atts0, v.atts.map);
    }
    Util.putAllSafely(ens0, Util.toMapSafely(ens.stream().map(x -> new Pair<>(new En(x.first), new En(x.second))).collect(Collectors.toList())));
    for (En k : ens0.keySet()) {
        if (!dst0.ens.contains(ens0.get(k))) {
            throw new LocException(find("entities", new Pair<>(k, ens0.get(k))), "The mapping for " + k + ", namely " + ens0.get(k) + ", does not appear in the target schema");
        } else if (!src0.ens.contains(k)) {
            throw new LocException(find("entities", new Pair<>(k, ens0.get(k))), k + " does not appear in the source schema");
        }
    }
    for (Pair<Pair<String, String>, List<String>> p : this.fks) {
        Fk theFk = new Fk(new En(p.first.first), p.first.second);
        if (!src0.fks.containsKey(theFk)) {
            throw new RuntimeException("Not a foreign key in source: " + theFk.en + "." + theFk.str);
        }
        try {
            En start_en_fixed = ens0.get(new En(p.first.first));
            En start_en = ens0.get(new En(p.first.first));
            List<Fk> r = new LinkedList<>();
            for (String o : p.second) {
                if (ens0.containsValue(new En(o))) {
                    if (fksX.containsKey(new Fk(start_en, o))) {
                        throw new RuntimeException(o + " is both a target foreign key and a target entity, so the path is ambiguous");
                    }
                // if (start_en == null) {
                // start_en = new En(p.second.get(0));
                // }
                } else {
                    /*
						 * if (start_en == null) { Pair<En, En> j =
						 * dst0.fks.get(new Fk(o)); if (j == null) { throw new
						 * RuntimeException(p.second.get(0) +
						 * " is not a foreign key in the target"); } start_en =
						 * j.first; }
						 */
                    // }
                    r.add(new Fk(start_en, o));
                    start_en = dst0.fks.get(new Fk(start_en, o)).second;
                }
            }
            // if (start_en == null) {
            // throw new RuntimeException("Anomaly: please report");
            // }
            fksX.put(new Fk(new En(p.first.first), p.first.second), new Pair<>(start_en_fixed, r));
        } catch (RuntimeException ex) {
            ex.printStackTrace();
            throw new LocException(fkPos.get(new Fk(new En(p.first.first), p.first.second)), "In foreign key mapping " + p.first + " -> " + Util.sep(p.second, ".") + ", " + ex.getMessage());
        }
    }
    for (Pair<Pair<String, String>, Triple<String, String, RawTerm>> att : atts) {
        try {
            String var = att.second.first;
            String var_en = att.second.second;
            RawTerm term = att.second.third;
            Pair<En, Ty> p = src0.atts.map.get(new Att(new En(att.first.first), att.first.second));
            if (p == null) {
                throw new RuntimeException(att.first + " is not a source attribute.");
            }
            En src_att_dom_en = p.first;
            En dst_att_dom_en = ens0.get(src_att_dom_en);
            if (dst_att_dom_en == null) {
                throw new RuntimeException("no entity mapping for " + src_att_dom_en + " , required for domain for " + att.first);
            }
            if (var_en != null && !new En(var_en).equals(dst_att_dom_en)) {
                throw new RuntimeException("the given source entity for the variable, " + var_en + ", is not " + dst_att_dom_en + " as expected.");
            }
            Ty src_att_cod_ty = p.second;
            if (!dst0.typeSide.tys.contains(src_att_cod_ty)) {
                throw new RuntimeException("type " + p.second + " does not exist in target typeside.");
            }
            Chc<Ty, En> proposed_ty2 = Chc.inLeft(src_att_cod_ty);
            Chc<Ty, En> var_en2 = Chc.inRight(dst_att_dom_en);
            Map<String, Chc<Ty, En>> ctx = Util.singMap(var, var_en2);
            Term<Ty, En, Sym, Fk, Att, Gen, Sk> term0 = RawTerm.infer1x(ctx, term, null, proposed_ty2, dcol.convert(), "", src0.typeSide.js).second;
            Util.putSafely(atts0, new Att(new En(att.first.first), att.first.second), new Triple<>(new Var(var), dst_att_dom_en, term0.convert()));
        } catch (RuntimeException ex) {
            ex.printStackTrace();
            throw new LocException(attPos.get(new Att(new En(att.first.first), att.first.second)), "in mapping for " + att.first + ", " + ex.getMessage());
        }
    }
    AqlOptions ops = new AqlOptions(options, null, env.defaults);
    Mapping<Ty, En, Sym, Fk, Att, En, Fk, Att> ret = new Mapping<>(ens0, atts0, fksX, src0, dst0, (Boolean) ops.getOrDefault(AqlOption.dont_validate_unsafe));
    return ret;
}
Also used : Att(catdata.aql.exp.SchExpRaw.Att) AqlOptions(catdata.aql.AqlOptions) Ctx(catdata.Ctx) RawTerm(catdata.aql.RawTerm) En(catdata.aql.exp.SchExpRaw.En) Sym(catdata.aql.exp.TyExpRaw.Sym) Chc(catdata.Chc) HashMap(java.util.HashMap) Gen(catdata.aql.exp.InstExpRaw.Gen) AqlOption(catdata.aql.AqlOptions.AqlOption) HashSet(java.util.HashSet) Mapping(catdata.aql.Mapping) Map(java.util.Map) Collage(catdata.aql.Collage) Term(catdata.aql.Term) LinkedList(java.util.LinkedList) Pair(catdata.Pair) Fk(catdata.aql.exp.SchExpRaw.Fk) Collection(java.util.Collection) Kind(catdata.aql.Kind) Util(catdata.Util) Set(java.util.Set) Att(catdata.aql.exp.SchExpRaw.Att) Collectors(java.util.stream.Collectors) List(java.util.List) Stream(java.util.stream.Stream) Schema(catdata.aql.Schema) Var(catdata.aql.Var) Sk(catdata.aql.exp.InstExpRaw.Sk) Entry(java.util.Map.Entry) Triple(catdata.Triple) Ty(catdata.aql.exp.TyExpRaw.Ty) HashMap(java.util.HashMap) Var(catdata.aql.Var) En(catdata.aql.exp.SchExpRaw.En) Mapping(catdata.aql.Mapping) LinkedList(java.util.LinkedList) List(java.util.List) Pair(catdata.Pair) Ty(catdata.aql.exp.TyExpRaw.Ty) Fk(catdata.aql.exp.SchExpRaw.Fk) Sym(catdata.aql.exp.TyExpRaw.Sym) RawTerm(catdata.aql.RawTerm) LinkedList(java.util.LinkedList) Triple(catdata.Triple) Gen(catdata.aql.exp.InstExpRaw.Gen) Sk(catdata.aql.exp.InstExpRaw.Sk) AqlOptions(catdata.aql.AqlOptions) Collage(catdata.aql.Collage) Chc(catdata.Chc)

Aggregations

Att (catdata.aql.exp.SchExpRaw.Att)36 En (catdata.aql.exp.SchExpRaw.En)36 Fk (catdata.aql.exp.SchExpRaw.Fk)36 Sym (catdata.aql.exp.TyExpRaw.Sym)34 Ty (catdata.aql.exp.TyExpRaw.Ty)33 Ctx (catdata.Ctx)26 Pair (catdata.Pair)25 Gen (catdata.aql.exp.InstExpRaw.Gen)22 HashSet (java.util.HashSet)20 Chc (catdata.Chc)17 AqlOptions (catdata.aql.AqlOptions)17 Triple (catdata.Triple)16 Sk (catdata.aql.exp.InstExpRaw.Sk)16 List (java.util.List)15 Collage (catdata.aql.Collage)13 Term (catdata.aql.Term)13 HashMap (java.util.HashMap)13 LinkedList (java.util.LinkedList)12 RawTerm (catdata.aql.RawTerm)11 Set (java.util.Set)10