mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
98 lines
3.3 KiB
C++
98 lines
3.3 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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// SPDX-License-Identifier: GPL-3.0
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#pragma once
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#include <libsolidity/formal/Predicate.h>
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namespace solidity::frontend::smt
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{
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class EncodingContext;
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/**
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* This file represents the specification for building CHC predicate instances.
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* The predicates follow the specification in PredicateSort.h.
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* */
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smtutil::Expression interfacePre(Predicate const& _pred, ContractDefinition const& _contract, EncodingContext& _context);
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smtutil::Expression interface(Predicate const& _pred, ContractDefinition const& _contract, EncodingContext& _context);
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smtutil::Expression nondetInterface(Predicate const& _pred, ContractDefinition const& _contract, EncodingContext& _context, unsigned _preIdx, unsigned _postIdx);
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smtutil::Expression constructor(Predicate const& _pred, EncodingContext& _context);
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/// The encoding of the deployment procedure includes adding constraints
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/// for base constructors if inheritance is used.
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/// From the predicate point of view this is not different,
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/// but some of the arguments are different.
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/// @param _internal = true means that this constructor call is used in the
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/// deployment procedure, whereas false means it is used in the deployment
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/// of a contract.
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smtutil::Expression constructorCall(Predicate const& _pred, EncodingContext& _context, bool _internal = true);
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smtutil::Expression function(
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Predicate const& _pred,
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ContractDefinition const* _contract,
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EncodingContext& _context
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);
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smtutil::Expression functionCall(
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Predicate const& _pred,
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ContractDefinition const* _contract,
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EncodingContext& _context
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);
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smtutil::Expression functionBlock(
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Predicate const& _pred,
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FunctionDefinition const& _function,
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ContractDefinition const* _contract,
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EncodingContext& _context
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);
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/// Helpers
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std::vector<smtutil::Expression> initialStateVariables(ContractDefinition const& _contract, EncodingContext& _context);
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std::vector<smtutil::Expression> stateVariablesAtIndex(unsigned _index, ContractDefinition const& _contract, EncodingContext& _context);
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std::vector<smtutil::Expression> currentStateVariables(ContractDefinition const& _contract, EncodingContext& _context);
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std::vector<smtutil::Expression> newStateVariables(ContractDefinition const& _contract, EncodingContext& _context);
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std::vector<smtutil::Expression> currentFunctionVariablesForDefinition(
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FunctionDefinition const& _function,
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ContractDefinition const* _contract,
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EncodingContext& _context
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);
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std::vector<smtutil::Expression> currentFunctionVariablesForCall(
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FunctionDefinition const& _function,
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ContractDefinition const* _contract,
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EncodingContext& _context,
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bool _internal = true
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);
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std::vector<smtutil::Expression> currentBlockVariables(
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FunctionDefinition const& _function,
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ContractDefinition const* _contract,
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EncodingContext& _context
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);
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}
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