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Add native support of EIP-712 struct typehash

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This commit is contained in:
Anton Bukov
2023-07-05 12:34:38 +02:00
parent 5d7533b540
commit 54b46ce39e
11 changed files with 54 additions and 0 deletions
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libsolidity/codegen/ir/IRGeneratorForStatements.cpp
+7
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@@ -1941,6 +1941,13 @@ void IRGeneratorForStatements::endVisit(MemberAccess const& _memberAccess)
ContractDefinition const& contract = contractType.contractDefinition();
define(_memberAccess) << formatNumber(u256{contract.interfaceId()} << (256 - 32)) << "\n";
}
else if (member == "typehash")
{
Type const* arg = dynamic_cast<MagicType const&>(*_memberAccess.expression().annotation().type).typeArgument();
auto const& structType = dynamic_cast<StructType const&>(*arg);
StructDefinition const& struct_ = structType.structDefinition();
define(_memberAccess) << formatNumber(struct_.typehash()) << "\n";
}
else if (member == "min" || member == "max")
{
MagicType const* arg = dynamic_cast<MagicType const*>(_memberAccess.expression().annotation().type);