diff options
Diffstat (limited to 'libsolidity/codegen')
| -rw-r--r-- | libsolidity/codegen/CompilerContext.h | 2 | ||||
| -rw-r--r-- | libsolidity/codegen/LValue.cpp | 26 |
2 files changed, 17 insertions, 11 deletions
diff --git a/libsolidity/codegen/CompilerContext.h b/libsolidity/codegen/CompilerContext.h index 0c1500b0..6c509685 100644 --- a/libsolidity/codegen/CompilerContext.h +++ b/libsolidity/codegen/CompilerContext.h @@ -44,6 +44,8 @@ namespace solidity { class CompilerContext { public: + bool isCreationPhase() const { return m_mode == CompilationMode::Creation; } + void addMagicGlobal(MagicVariableDeclaration const& _declaration); void addStateVariable(VariableDeclaration const& _declaration, u256 const& _storageOffset, unsigned _byteOffset); void addVariable(VariableDeclaration const& _declaration, unsigned _offsetToCurrent = 0); diff --git a/libsolidity/codegen/LValue.cpp b/libsolidity/codegen/LValue.cpp index d2c75445..66449fc4 100644 --- a/libsolidity/codegen/LValue.cpp +++ b/libsolidity/codegen/LValue.cpp @@ -190,11 +190,11 @@ void StorageItem::retrieveValue(SourceLocation const&, bool _remove) const dynamic_cast<IntegerType const&>(*m_dataType).isSigned() ) m_context << u256(m_dataType->storageBytes() - 1) << Instruction::SIGNEXTEND; - else if ( - m_dataType->category() == Type::Category::Function && - dynamic_cast<FunctionType const&>(*m_dataType).location() == FunctionType::Location::External - ) - CompilerUtils(m_context).splitExternalFunctionType(false); + else if (FunctionType const* fun = dynamic_cast<decltype(fun)>(m_dataType)) + { + if (fun->location() == FunctionType::Location::External) + CompilerUtils(m_context).splitExternalFunctionType(false); + } else { solAssert(m_dataType->sizeOnStack() == 1, ""); @@ -236,12 +236,16 @@ void StorageItem::storeValue(Type const& _sourceType, SourceLocation const& _loc // stack: value storage_ref cleared_value multiplier utils.copyToStackTop(3 + m_dataType->sizeOnStack(), m_dataType->sizeOnStack()); // stack: value storage_ref cleared_value multiplier value - if ( - m_dataType->category() == Type::Category::Function && - dynamic_cast<FunctionType const&>(*m_dataType).location() == FunctionType::Location::External - ) - // Combine the two-item function type into a single stack slot. - utils.combineExternalFunctionType(false); + if (FunctionType const* fun = dynamic_cast<decltype(fun)>(m_dataType)) + { + if (fun->location() == FunctionType::Location::External) + // Combine the two-item function type into a single stack slot. + utils.combineExternalFunctionType(false); + else + m_context << + ((u256(1) << (8 * m_dataType->storageBytes())) - 1) << + Instruction::AND; + } else if (m_dataType->category() == Type::Category::FixedBytes) m_context << (u256(0x1) << (256 - 8 * dynamic_cast<FixedBytesType const&>(*m_dataType).numBytes())) |