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| author | bitshift <bitshift@posteo.org> | 2018-03-06 02:23:49 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2018-03-27 10:30:03 +0800 |
| commit | ed632025fe5995d093472b1e7660087e943f2ca6 (patch) | |
| tree | def99c82a8fe0e5b7546637354ad49129cd9dceb | |
| parent | ba209fe485ba40ea3926800bc90932bec40cd16f (diff) | |
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Moves blockhash function to global level.
| -rw-r--r-- | libsolidity/analysis/GlobalContext.cpp | 1 | ||||
| -rw-r--r-- | libsolidity/ast/Types.cpp | 29 |
2 files changed, 21 insertions, 9 deletions
diff --git a/libsolidity/analysis/GlobalContext.cpp b/libsolidity/analysis/GlobalContext.cpp index 34cb61d8..6a858d36 100644 --- a/libsolidity/analysis/GlobalContext.cpp +++ b/libsolidity/analysis/GlobalContext.cpp @@ -38,6 +38,7 @@ m_magicVariables(vector<shared_ptr<MagicVariableDeclaration const>>{ 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)), + make_shared<MagicVariableDeclaration>("blockhash", make_shared<FunctionType>(strings{"uint256"}, strings{"bytes32"}, FunctionType::Kind::BlockHash, false, StateMutability::View)), make_shared<MagicVariableDeclaration>("ecrecover", make_shared<FunctionType>(strings{"bytes32", "uint8", "bytes32", "bytes32"}, strings{"address"}, FunctionType::Kind::ECRecover, false, StateMutability::Pure)), make_shared<MagicVariableDeclaration>("gasleft", make_shared<FunctionType>(strings(), strings{"uint256"}, FunctionType::Kind::GasLeft, false, StateMutability::View)), make_shared<MagicVariableDeclaration>("keccak256", make_shared<FunctionType>(strings(), strings{"bytes32"}, FunctionType::Kind::SHA3, true, StateMutability::Pure)), diff --git a/libsolidity/ast/Types.cpp b/libsolidity/ast/Types.cpp index 41700e28..f4559eda 100644 --- a/libsolidity/ast/Types.cpp +++ b/libsolidity/ast/Types.cpp @@ -3002,19 +3002,30 @@ bool MagicType::operator==(Type const& _other) const return other.m_kind == m_kind; } -MemberList::MemberMap MagicType::nativeMembers(ContractDefinition const*) const +MemberList::MemberMap MagicType::nativeMembers(ContractDefinition const* _contract) const { + const bool v050 = _contract->sourceUnit().annotation().experimentalFeatures.count(ExperimentalFeature::V050); switch (m_kind) { case Kind::Block: - return MemberList::MemberMap({ - {"coinbase", make_shared<IntegerType>(160, IntegerType::Modifier::Address)}, - {"timestamp", make_shared<IntegerType>(256)}, - {"blockhash", make_shared<FunctionType>(strings{"uint"}, strings{"bytes32"}, FunctionType::Kind::BlockHash, false, StateMutability::View)}, - {"difficulty", make_shared<IntegerType>(256)}, - {"number", make_shared<IntegerType>(256)}, - {"gaslimit", make_shared<IntegerType>(256)} - }); + { + std::vector<MemberList::Member> members = { + {"coinbase", make_shared<IntegerType>(160, IntegerType::Modifier::Address)}, + {"timestamp", make_shared<IntegerType>(256)}, + {"difficulty", make_shared<IntegerType>(256)}, + {"number", make_shared<IntegerType>(256)}, + {"gaslimit", make_shared<IntegerType>(256)} + }; + + if (!v050) + { + auto blockhashFun = make_shared<FunctionType>(strings{"uint256"}, strings{"bytes32"}, + FunctionType::Kind::BlockHash, false, StateMutability::View); + + members.emplace_back("blockhash", blockhashFun); + } + return MemberList::MemberMap(members); + } case Kind::Message: return MemberList::MemberMap({ {"sender", make_shared<IntegerType>(160, IntegerType::Modifier::Address)}, |