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abi.encodeCall for declarations.

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This commit is contained in:
chriseth
2021-12-29 12:26:04 +01:00
parent b28cd00aa0
commit 4c838d9cf5
8 changed files with 241 additions and 72 deletions
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libsolidity/codegen/ir/IRGeneratorForStatements.cpp
+15 -4
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@@ -1150,10 +1150,21 @@ void IRGeneratorForStatements::endVisit(FunctionCall const& _functionCall)
}
if (functionType->kind() == FunctionType::Kind::ABIEncodeCall)
selector = convert(
IRVariable(*arguments[0]).part("functionSelector"),
*TypeProvider::fixedBytes(4)
).name();
{
auto const& selectorType = dynamic_cast<FunctionType const&>(type(*arguments.front()));
if (selectorType.kind() == FunctionType::Kind::Declaration)
{
solAssert(selectorType.hasDeclaration());
selector = formatNumber(selectorType.externalIdentifier() << (256 - 32));
}
else
{
selector = convert(
IRVariable(*arguments[0]).part("functionSelector"),
*TypeProvider::fixedBytes(4)
).name();
}
}
else if (functionType->kind() == FunctionType::Kind::ABIEncodeWithSignature)
{
// hash the signature