mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
0943333276
- Define IRHelpers::referencedFunctionDeclaration() to avoid repeating the same dynamic_casts over and over again.
112 lines
3.6 KiB
C++
112 lines
3.6 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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#include <libsolidity/codegen/ir/Common.h>
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#include <libsolidity/ast/TypeProvider.h>
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#include <libsolutil/CommonIO.h>
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using namespace std;
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using namespace solidity::util;
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using namespace solidity::frontend;
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YulArity YulArity::fromType(FunctionType const& _functionType)
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{
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return YulArity{
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TupleType(_functionType.parameterTypes()).sizeOnStack(),
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TupleType(_functionType.returnParameterTypes()).sizeOnStack()
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};
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}
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string IRNames::function(FunctionDefinition const& _function)
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{
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// @TODO previously, we had to distinguish creation context and runtime context,
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// but since we do not work with jump positions anymore, this should not be a problem, right?
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return "fun_" + _function.name() + "_" + to_string(_function.id());
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}
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string IRNames::function(VariableDeclaration const& _varDecl)
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{
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return "getter_fun_" + _varDecl.name() + "_" + to_string(_varDecl.id());
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}
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string IRNames::creationObject(ContractDefinition const& _contract)
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{
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return _contract.name() + "_" + toString(_contract.id());
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}
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string IRNames::runtimeObject(ContractDefinition const& _contract)
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{
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return _contract.name() + "_" + toString(_contract.id()) + "_deployed";
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}
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string IRNames::internalDispatch(YulArity const& _arity)
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{
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return "dispatch_internal"
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"_in_" + to_string(_arity.in) +
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"_out_" + to_string(_arity.out);
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}
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string IRNames::implicitConstructor(ContractDefinition const& _contract)
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{
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return "constructor_" + _contract.name() + "_" + to_string(_contract.id());
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}
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string IRNames::constantValueFunction(VariableDeclaration const& _constant)
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{
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solAssert(_constant.isConstant(), "");
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return "constant_" + _constant.name() + "_" + to_string(_constant.id());
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}
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string IRNames::localVariable(VariableDeclaration const& _declaration)
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{
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return "vloc_" + _declaration.name() + '_' + std::to_string(_declaration.id());
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}
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string IRNames::localVariable(Expression const& _expression)
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{
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return "expr_" + to_string(_expression.id());
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}
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string IRNames::trySuccessConditionVariable(Expression const& _expression)
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{
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auto annotation = dynamic_cast<FunctionCallAnnotation const*>(&_expression.annotation());
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solAssert(annotation, "");
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solAssert(annotation->tryCall, "Parameter must be a FunctionCall with tryCall-annotation set.");
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return "trySuccessCondition_" + to_string(_expression.id());
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}
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string IRNames::tupleComponent(size_t _i)
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{
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return "component_" + to_string(_i + 1);
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}
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string IRNames::zeroValue(Type const& _type, string const& _variableName)
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{
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return "zero_value_for_type_" + _type.identifier() + _variableName;
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}
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FunctionDefinition const* IRHelpers::referencedFunctionDeclaration(Expression const& _expression)
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{
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if (auto memberAccess = dynamic_cast<MemberAccess const*>(&_expression))
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return dynamic_cast<FunctionDefinition const*>(memberAccess->annotation().referencedDeclaration);
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else if (auto identifier = dynamic_cast<Identifier const*>(&_expression))
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return dynamic_cast<FunctionDefinition const*>(identifier->annotation().referencedDeclaration);
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else
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return nullptr;
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}
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