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-rw-r--r--CompilerUtils.cpp9
-rw-r--r--Types.cpp12
-rw-r--r--Types.h10
3 files changed, 7 insertions, 24 deletions
diff --git a/CompilerUtils.cpp b/CompilerUtils.cpp
index 192d66d5..73be3817 100644
--- a/CompilerUtils.cpp
+++ b/CompilerUtils.cpp
@@ -184,17 +184,14 @@ void CompilerUtils::copyByteArrayToStorage(ByteArrayType const& _targetType,
<< eth::Instruction::SWAP1;
// stack here: target_ref target_data_end target_data_ref
// store length (in bytes)
- if (_sourceType.getOffset() == 0)
- m_context << eth::Instruction::CALLDATASIZE;
- else
- m_context << _sourceType.getOffset() << eth::Instruction::CALLDATASIZE << eth::Instruction::SUB;
+ m_context << eth::Instruction::CALLDATASIZE;
m_context << eth::Instruction::DUP1 << eth::Instruction::DUP5 << eth::Instruction::SSTORE;
// jump to end if length is zero
m_context << eth::Instruction::ISZERO;
eth::AssemblyItem copyLoopEnd = m_context.newTag();
m_context.appendConditionalJumpTo(copyLoopEnd);
-
- m_context << _sourceType.getOffset();
+ // store start offset
+ m_context << u256(0);
// stack now: target_ref target_data_end target_data_ref calldata_offset
eth::AssemblyItem copyLoopStart = m_context.newTag();
m_context << copyLoopStart
diff --git a/Types.cpp b/Types.cpp
index f43a3ffe..b1029ec6 100644
--- a/Types.cpp
+++ b/Types.cpp
@@ -58,7 +58,7 @@ TypePointer Type::fromElementaryTypeName(Token::Value _typeToken)
else if (Token::String0 <= _typeToken && _typeToken <= Token::String32)
return make_shared<StaticStringType>(int(_typeToken) - int(Token::String0));
else if (_typeToken == Token::Bytes)
- return make_shared<ByteArrayType>(ByteArrayType::Location::Storage, 0, 0, true);
+ return make_shared<ByteArrayType>(ByteArrayType::Location::Storage);
else
BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Unable to convert elementary typename " +
std::string(Token::toString(_typeToken)) + " to type."));
@@ -515,12 +515,7 @@ TypePointer ContractType::unaryOperatorResult(Token::Value _operator) const
bool ByteArrayType::isImplicitlyConvertibleTo(const Type& _convertTo) const
{
- if (*this == _convertTo)
- return true;
- if (_convertTo.getCategory() != Category::ByteArray)
- return false;
- auto const& other = dynamic_cast<ByteArrayType const&>(_convertTo);
- return (m_dynamicLength == other.m_dynamicLength || m_length == other.m_length);
+ return _convertTo.getCategory() == getCategory();
}
TypePointer ByteArrayType::unaryOperatorResult(Token::Value _operator) const
@@ -535,8 +530,7 @@ bool ByteArrayType::operator==(Type const& _other) const
if (_other.getCategory() != getCategory())
return false;
ByteArrayType const& other = dynamic_cast<ByteArrayType const&>(_other);
- return other.m_location == m_location && other.m_dynamicLength == m_dynamicLength
- && other.m_length == m_length && other.m_offset == m_offset;
+ return other.m_location == m_location;
}
unsigned ByteArrayType::getSizeOnStack() const
diff --git a/Types.h b/Types.h
index 0270773f..627bc76f 100644
--- a/Types.h
+++ b/Types.h
@@ -286,9 +286,7 @@ public:
enum class Location { Storage, CallData, Memory };
virtual Category getCategory() const override { return Category::ByteArray; }
- explicit ByteArrayType(Location _location, u256 const& _offset = 0, u256 const& _length = 0,
- bool _dynamicLength = false):
- m_location(_location), m_offset(_offset), m_length(_length), m_dynamicLength(_dynamicLength) {}
+ explicit ByteArrayType(Location _location): m_location(_location) {}
virtual bool isImplicitlyConvertibleTo(Type const& _convertTo) const override;
virtual TypePointer unaryOperatorResult(Token::Value _operator) const override;
virtual bool operator==(const Type& _other) const override;
@@ -296,15 +294,9 @@ public:
virtual std::string toString() const override { return "bytes"; }
Location getLocation() const { return m_location; }
- u256 const& getOffset() const { return m_offset; }
- u256 const& getLength() const { return m_length; }
- bool hasDynamicLength() const { return m_dynamicLength; }
private:
Location m_location;
- u256 m_offset;
- u256 m_length;
- bool m_dynamicLength;
};
/**