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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Guido Tack <guido.tack@monash.edu>
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include <minizinc/flat_exp.hh>
namespace MiniZinc {
EE flatten_anon(EnvI& env, const Ctx& ctx, Expression* e, VarDecl* r, VarDecl* b) {
CallStackItem _csi(env, e);
EE ret;
auto* av = Expression::cast<AnonVar>(e);
if (av->type().isbot()) {
throw InternalError("type of anonymous variable could not be inferred");
}
GCLock lock;
auto* ti = new TypeInst(Location().introduce(), av->type());
if (av->type().bt() == Type::BT_INT && av->type().typeId() != 0) {
// Ensure enums are bounded by their defining set
auto* enumVdi = env.getEnum(av->type().typeId());
ti->domain(eval_par(env, enumVdi->e()->id()));
}
VarDecl* vd = new_vardecl(env, Ctx(), ti, nullptr, nullptr, nullptr);
ret.b = bind(env, Ctx(), b, env.constants.literalTrue);
ret.r = bind(env, ctx, r, vd->id());
return ret;
}
} // namespace MiniZinc
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