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/****************************************************************************** |
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* Top contributors (to current version): |
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* Andrew Reynolds, Tim King |
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* |
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* This file is part of the cvc5 project. |
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* |
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* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS |
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* in the top-level source directory and their institutional affiliations. |
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* All rights reserved. See the file COPYING in the top-level source |
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* directory for licensing information. |
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* **************************************************************************** |
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* |
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* Enumerator for uninterpreted sorts and functions. |
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*/ |
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#include "theory/builtin/type_enumerator.h" |
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#include "theory/builtin/theory_builtin_rewriter.h" |
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namespace cvc5 { |
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namespace theory { |
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namespace builtin { |
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FunctionEnumerator::FunctionEnumerator(TypeNode type, |
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TypeEnumeratorProperties* tep) |
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: TypeEnumeratorBase<FunctionEnumerator>(type), |
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d_arrayEnum(TheoryBuiltinRewriter::getArrayTypeForFunctionType(type), tep) |
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{ |
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Assert(type.getKind() == kind::FUNCTION_TYPE); |
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d_bvl = NodeManager::currentNM()->getBoundVarListForFunctionType(type); |
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} |
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Node FunctionEnumerator::operator*() |
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{ |
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if (isFinished()) |
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{ |
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throw NoMoreValuesException(getType()); |
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} |
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Node a = *d_arrayEnum; |
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return TheoryBuiltinRewriter::getLambdaForArrayRepresentation(a, d_bvl); |
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} |
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FunctionEnumerator& FunctionEnumerator::operator++() |
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{ |
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++d_arrayEnum; |
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return *this; |
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} |
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} // namespace builtin |
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} // namespace theory |
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} // namespace cvc5 |