mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
77 lines
2.2 KiB
C++
77 lines
2.2 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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/**
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* Exceptions in Yul.
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*/
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#pragma once
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#include <libsolutil/Exceptions.h>
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#include <libsolutil/Assertions.h>
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#include <libyul/YulString.h>
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#include <boost/preprocessor/cat.hpp>
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#include <boost/preprocessor/facilities/empty.hpp>
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#include <boost/preprocessor/facilities/overload.hpp>
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namespace solidity::yul
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{
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struct YulException: virtual util::Exception {};
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struct OptimizerException: virtual YulException {};
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struct CodegenException: virtual YulException {};
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struct YulAssertion: virtual YulException {};
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struct StackTooDeepError: virtual YulException
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{
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StackTooDeepError(YulString _variable, int _depth, std::string const& _message):
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variable(_variable), depth(_depth)
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{
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*this << util::errinfo_comment(_message);
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}
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StackTooDeepError(YulString _functionName, YulString _variable, int _depth, std::string const& _message):
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functionName(_functionName), variable(_variable), depth(_depth)
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{
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*this << util::errinfo_comment(_message);
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}
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YulString functionName;
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YulString variable;
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int depth;
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};
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/// Assertion that throws an YulAssertion containing the given description if it is not met.
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#if !BOOST_PP_VARIADICS_MSVC
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#define yulAssert(...) BOOST_PP_OVERLOAD(yulAssert_,__VA_ARGS__)(__VA_ARGS__)
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#else
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#define yulAssert(...) BOOST_PP_CAT(BOOST_PP_OVERLOAD(yulAssert_,__VA_ARGS__)(__VA_ARGS__),BOOST_PP_EMPTY())
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#endif
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#define yulAssert_1(CONDITION) \
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yulAssert_2(CONDITION, "")
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#define yulAssert_2(CONDITION, DESCRIPTION) \
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assertThrowWithDefaultDescription( \
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CONDITION, \
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::solidity::yul::YulAssertion, \
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DESCRIPTION, \
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"Yul assertion failed" \
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)
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}
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