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Add abi.encode, abi.encodePacked, abi.encodeWithSelector and abi.encodeWithSignature.

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This commit is contained in:
Alex Beregszaszi
2018-04-11 22:32:10 +02:00
committed by chriseth
parent ee5d0ef79b
commit d56acb68ab
7 changed files with 287 additions and 4 deletions
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libsolidity/analysis/GlobalContext.cpp
+1
View File
@@ -35,6 +35,7 @@ namespace solidity
GlobalContext::GlobalContext():
m_magicVariables(vector<shared_ptr<MagicVariableDeclaration const>>{
make_shared<MagicVariableDeclaration>("abi", make_shared<MagicType>(MagicType::Kind::ABI)),
make_shared<MagicVariableDeclaration>("addmod", make_shared<FunctionType>(strings{"uint256", "uint256", "uint256"}, strings{"uint256"}, FunctionType::Kind::AddMod, false, StateMutability::Pure)),
make_shared<MagicVariableDeclaration>("assert", make_shared<FunctionType>(strings{"bool"}, strings{}, FunctionType::Kind::Assert, false, StateMutability::Pure)),
make_shared<MagicVariableDeclaration>("block", make_shared<MagicType>(MagicType::Kind::Block)),
libsolidity/analysis/ViewPureChecker.cpp
+6 -1
View File
@@ -305,10 +305,15 @@ void ViewPureChecker::endVisit(MemberAccess const& _memberAccess)
mutability = StateMutability::View;
break;
case Type::Category::Magic:
{
// we can ignore the kind of magic and only look at the name of the member
if (member != "data" && member != "sig" && member != "blockhash")
set<string> static const pureMembers{
"encode", "encodePacked", "encodeWithSelector", "encodeWithSignature", "data", "sig", "blockhash"
};
if (!pureMembers.count(member))
mutability = StateMutability::View;
break;
}
case Type::Category::Struct:
{
if (_memberAccess.expression().annotation().type->dataStoredIn(DataLocation::Storage))