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Merge pull request #11806 from ethereum/user-defined-types

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User defined value types
This commit is contained in:
Harikrishnan Mulackal
2021-09-09 10:28:35 +02:00
committed by GitHub
parent dae6b53c84 7e95555325
commit 8a37f56e98
70 changed files with 1874 additions and 1 deletions
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libsolidity/codegen/ir/IRGeneratorForStatements.cpp
+24
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@@ -1049,6 +1049,24 @@ void IRGeneratorForStatements::endVisit(FunctionCall const& _functionCall)
);
break;
}
case FunctionType::Kind::Wrap:
case FunctionType::Kind::Unwrap:
{
solAssert(arguments.size() == 1, "");
FunctionType::Kind kind = functionType->kind();
if (kind == FunctionType::Kind::Wrap)
solAssert(
type(*arguments.at(0)).isImplicitlyConvertibleTo(
dynamic_cast<UserDefinedValueType const&>(type(_functionCall)).underlyingType()
),
""
);
else
solAssert(type(*arguments.at(0)).category() == Type::Category::UserDefinedValueType, "");
define(_functionCall, *arguments.at(0));
break;
}
case FunctionType::Kind::Assert:
case FunctionType::Kind::Require:
{
@@ -2001,6 +2019,8 @@ void IRGeneratorForStatements::endVisit(MemberAccess const& _memberAccess)
}
else if (EnumType const* enumType = dynamic_cast<EnumType const*>(&actualType))
define(_memberAccess) << to_string(enumType->memberValue(_memberAccess.memberName())) << "\n";
else if (dynamic_cast<UserDefinedValueType const*>(&actualType))
solAssert(member == "wrap" || member == "unwrap", "");
else if (auto const* arrayType = dynamic_cast<ArrayType const*>(&actualType))
solAssert(arrayType->isByteArray() && member == "concat", "");
else
@@ -2312,6 +2332,10 @@ void IRGeneratorForStatements::endVisit(Identifier const& _identifier)
{
// no-op
}
else if (dynamic_cast<UserDefinedValueTypeDefinition const*>(declaration))
{
// no-op
}
else
{
solAssert(false, "Identifier type not expected in expression context.");