lukechilds
/
ethminer
mirror of https://github.com/lukechilds/ethminer.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Merge remote-tracking branch 'upstream/develop' into fix_memcpy_undef

cl-refactor
Paweł Bylica 10 years ago
parent
d8eb362d32 e077804ff6
commit
644fc7176e
15 changed files with 293 additions and 152 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      libethereum/BlockChain.cpp
  2. 6
      libethereum/EthereumHost.h
  3. 10
      libsolidity/AST.cpp
  4. 56
      libsolidity/ArrayUtils.cpp
  5. 40
      libsolidity/Compiler.cpp
  6. 64
      libsolidity/CompilerUtils.cpp
  7. 5
      libsolidity/CompilerUtils.h
  8. 55
      libsolidity/ExpressionCompiler.cpp
  9. 8
      libsolidity/NameAndTypeResolver.cpp
  10. 62
      libsolidity/Types.cpp
  11. 32
      libsolidity/Types.h
  12. 2
      libweb3jsonrpc/JsonHelper.h
  13. 1
      mix/MixClient.h
  14. 88
      test/libsolidity/SolidityEndToEndTest.cpp
  15. 14
      test/libsolidity/SolidityTypes.cpp

2
libethereum/BlockChain.cpp
View File

@ -1122,6 +1122,6 @@ VerifiedBlockRef BlockChain::verifyBlock(bytes const& _block, function<void(Exce
++i;
}
res.block = bytesConstRef(&_block);
return move(res);
return res;
}

6
libethereum/EthereumHost.h
View File

@ -105,7 +105,7 @@ private:
bool needBlocks() const { return m_state == SyncState::Blocks || m_state == SyncState::NewBlocks; }
/// Sync with the BlockChain. It might contain one of our mined blocks, we might have new candidates from the network.
void doWork();
virtual void doWork() override;
void maintainTransactions();
void maintainBlocks(h256 const& _currentBlock);
@ -121,8 +121,8 @@ private:
/// Initialises the network peer-state, doing the stuff that needs to be once-only. @returns true if it really was first.
bool ensureInitialised();
virtual void onStarting() { startWorking(); }
virtual void onStopping() { stopWorking(); }
virtual void onStarting() override { startWorking(); }
virtual void onStopping() override { stopWorking(); }
void continueSync(); /// Find something to do for all peers
void continueSync(EthereumPeer* _peer); /// Find some work to do for a peer

10
libsolidity/AST.cpp
View File

@ -919,7 +919,7 @@ void MemberAccess::checkTypeRequirements(TypePointers const* _argumentTypes)
{
auto const& arrayType(dynamic_cast<ArrayType const&>(type));
m_isLValue = (*m_memberName == "length" &&
arrayType.location() != ReferenceType::Location::CallData && arrayType.isDynamicallySized());
arrayType.location() != DataLocation::CallData && arrayType.isDynamicallySized());
}
else
m_isLValue = false;
@ -942,7 +942,7 @@ void IndexAccess::checkTypeRequirements(TypePointers const*)
m_type = make_shared<FixedBytesType>(1);
else
m_type = type.getBaseType();
m_isLValue = type.location() != ReferenceType::Location::CallData;
m_isLValue = type.location() != DataLocation::CallData;
break;
}
case Type::Category::Mapping:
@ -959,7 +959,7 @@ void IndexAccess::checkTypeRequirements(TypePointers const*)
{
TypeType const& type = dynamic_cast<TypeType const&>(*m_base->getType());
if (!m_index)
m_type = make_shared<TypeType>(make_shared<ArrayType>(ReferenceType::Location::Memory, type.getActualType()));
m_type = make_shared<TypeType>(make_shared<ArrayType>(DataLocation::Memory, type.getActualType()));
else
{
m_index->checkTypeRequirements(nullptr);
@ -967,7 +967,9 @@ void IndexAccess::checkTypeRequirements(TypePointers const*)
if (!length)
BOOST_THROW_EXCEPTION(m_index->createTypeError("Integer constant expected."));
m_type = make_shared<TypeType>(make_shared<ArrayType>(
ReferenceType::Location::Memory, type.getActualType(), length->literalValue(nullptr)));
DataLocation::Memory, type.getActualType(),
length->literalValue(nullptr)
));
}
break;
}

56
libsolidity/ArrayUtils.cpp
View File

@ -38,10 +38,10 @@ void ArrayUtils::copyArrayToStorage(ArrayType const& _targetType, ArrayType cons
// need to leave "target_ref target_byte_off" on the stack at the end
// stack layout: [source_ref] [source_byte_off] [source length] target_ref target_byte_off (top)
solAssert(_targetType.location() == ReferenceType::Location::Storage, "");
solAssert(_targetType.location() == DataLocation::Storage, "");
solAssert(
_sourceType.location() == ReferenceType::Location::CallData ||
_sourceType.location() == ReferenceType::Location::Storage,
_sourceType.location() == DataLocation::CallData ||
_sourceType.location() == DataLocation::Storage,
"Given array location not implemented."
);
@ -51,7 +51,7 @@ void ArrayUtils::copyArrayToStorage(ArrayType const& _targetType, ArrayType cons
// TODO unroll loop for small sizes
bool sourceIsStorage = _sourceType.location() == ReferenceType::Location::Storage;
bool sourceIsStorage = _sourceType.location() == DataLocation::Storage;
bool directCopy = sourceIsStorage && sourceBaseType->isValueType() && *sourceBaseType == *targetBaseType;
bool haveByteOffsetSource = !directCopy && sourceIsStorage && sourceBaseType->getStorageBytes() <= 16;
bool haveByteOffsetTarget = !directCopy && targetBaseType->getStorageBytes() <= 16;
@ -69,7 +69,7 @@ void ArrayUtils::copyArrayToStorage(ArrayType const& _targetType, ArrayType cons
m_context << eth::Instruction::POP;
// stack: target_ref source_ref [source_length]
// retrieve source length
if (_sourceType.location() != ReferenceType::Location::CallData || !_sourceType.isDynamicallySized())
if (_sourceType.location() != DataLocation::CallData || !_sourceType.isDynamicallySized())
retrieveLength(_sourceType); // otherwise, length is already there
// stack: target_ref source_ref source_length
m_context << eth::Instruction::DUP3;
@ -82,7 +82,7 @@ void ArrayUtils::copyArrayToStorage(ArrayType const& _targetType, ArrayType cons
if (sourceBaseType->getCategory() == Type::Category::Mapping)
{
solAssert(targetBaseType->getCategory() == Type::Category::Mapping, "");
solAssert(_sourceType.location() == ReferenceType::Location::Storage, "");
solAssert(_sourceType.location() == DataLocation::Storage, "");
// nothing to copy
m_context
<< eth::Instruction::POP << eth::Instruction::POP
@ -106,7 +106,7 @@ void ArrayUtils::copyArrayToStorage(ArrayType const& _targetType, ArrayType cons
eth::AssemblyItem copyLoopEndWithoutByteOffset = m_context.newTag();
m_context.appendConditionalJumpTo(copyLoopEndWithoutByteOffset);
if (_sourceType.location() == ReferenceType::Location::Storage && _sourceType.isDynamicallySized())
if (_sourceType.location() == DataLocation::Storage && _sourceType.isDynamicallySized())
CompilerUtils(m_context).computeHashStatic();
// stack: target_ref target_data_end source_length target_data_pos source_data_pos
m_context << eth::Instruction::SWAP2;
@ -155,7 +155,7 @@ void ArrayUtils::copyArrayToStorage(ArrayType const& _targetType, ArrayType cons
// checking is easier.
// stack: target_ref target_data_end source_data_pos target_data_pos source_data_end [target_byte_offset] [source_byte_offset]
m_context << eth::dupInstruction(3 + byteOffsetSize);
if (_sourceType.location() == ReferenceType::Location::Storage)
if (_sourceType.location() == DataLocation::Storage)
{
if (haveByteOffsetSource)
m_context << eth::Instruction::DUP2;
@ -231,7 +231,7 @@ void ArrayUtils::copyArrayToStorage(ArrayType const& _targetType, ArrayType cons
void ArrayUtils::clearArray(ArrayType const& _type) const
{
unsigned stackHeightStart = m_context.getStackHeight();
solAssert(_type.location() == ReferenceType::Location::Storage, "");
solAssert(_type.location() == DataLocation::Storage, "");
if (_type.getBaseType()->getStorageBytes() < 32)
{
solAssert(_type.getBaseType()->isValueType(), "Invalid storage size for non-value type.");
@ -286,7 +286,7 @@ void ArrayUtils::clearArray(ArrayType const& _type) const
void ArrayUtils::clearDynamicArray(ArrayType const& _type) const
{
solAssert(_type.location() == ReferenceType::Location::Storage, "");
solAssert(_type.location() == DataLocation::Storage, "");
solAssert(_type.isDynamicallySized(), "");
unsigned stackHeightStart = m_context.getStackHeight();
@ -314,7 +314,7 @@ void ArrayUtils::clearDynamicArray(ArrayType const& _type) const
void ArrayUtils::resizeDynamicArray(const ArrayType& _type) const
{
solAssert(_type.location() == ReferenceType::Location::Storage, "");
solAssert(_type.location() == DataLocation::Storage, "");
solAssert(_type.isDynamicallySized(), "");
if (!_type.isByteArray() && _type.getBaseType()->getStorageBytes() < 32)
solAssert(_type.getBaseType()->isValueType(), "Invalid storage size for non-value type.");
@ -399,7 +399,7 @@ void ArrayUtils::clearStorageLoop(Type const& _type) const
void ArrayUtils::convertLengthToSize(ArrayType const& _arrayType, bool _pad) const
{
if (_arrayType.location() == ReferenceType::Location::Storage)
if (_arrayType.location() == DataLocation::Storage)
{
if (_arrayType.getBaseType()->getStorageSize() <= 1)
{
@ -437,13 +437,13 @@ void ArrayUtils::retrieveLength(ArrayType const& _arrayType) const
m_context << eth::Instruction::DUP1;
switch (_arrayType.location())
{
case ReferenceType::Location::CallData:
case DataLocation::CallData:
// length is stored on the stack
break;
case ReferenceType::Location::Memory:
case DataLocation::Memory:
m_context << eth::Instruction::MLOAD;
break;
case ReferenceType::Location::Storage:
case DataLocation::Storage:
m_context << eth::Instruction::SLOAD;
break;
}
@ -452,16 +452,16 @@ void ArrayUtils::retrieveLength(ArrayType const& _arrayType) const
void ArrayUtils::accessIndex(ArrayType const& _arrayType) const
{
ReferenceType::Location location = _arrayType.location();
DataLocation location = _arrayType.location();
eth::Instruction load =
location == ReferenceType::Location::Storage ? eth::Instruction::SLOAD :
location == ReferenceType::Location::Memory ? eth::Instruction::MLOAD :
location == DataLocation::Storage ? eth::Instruction::SLOAD :
location == DataLocation::Memory ? eth::Instruction::MLOAD :
eth::Instruction::CALLDATALOAD;
// retrieve length
if (!_arrayType.isDynamicallySized())
m_context << _arrayType.getLength();
else if (location == ReferenceType::Location::CallData)
else if (location == DataLocation::CallData)
// length is stored on the stack
m_context << eth::Instruction::SWAP1;
else
@ -476,20 +476,20 @@ void ArrayUtils::accessIndex(ArrayType const& _arrayType) const
m_context << eth::Instruction::SWAP1;
if (_arrayType.isDynamicallySized())
{
if (location == ReferenceType::Location::Storage)
if (location == DataLocation::Storage)
CompilerUtils(m_context).computeHashStatic();
else if (location == ReferenceType::Location::Memory)
else if (location == DataLocation::Memory)
m_context << u256(32) << eth::Instruction::ADD;
}
// stack: <index> <data_ref>
switch (location)
{
case ReferenceType::Location::CallData:
case DataLocation::CallData:
if (!_arrayType.isByteArray())
m_context
<< eth::Instruction::SWAP1
<< _arrayType.getBaseType()->getCalldataEncodedSize()
<< eth::Instruction::MUL;
{
m_context << eth::Instruction::SWAP1;
m_context << _arrayType.getBaseType()->getCalldataEncodedSize() << eth::Instruction::MUL;
}
m_context << eth::Instruction::ADD;
if (_arrayType.getBaseType()->isValueType())
CompilerUtils(m_context).loadFromMemoryDynamic(
@ -499,7 +499,7 @@ void ArrayUtils::accessIndex(ArrayType const& _arrayType) const
false
);
break;
case ReferenceType::Location::Storage:
case DataLocation::Storage:
m_context << eth::Instruction::SWAP1;
if (_arrayType.getBaseType()->getStorageBytes() <= 16)
{
@ -527,7 +527,7 @@ void ArrayUtils::accessIndex(ArrayType const& _arrayType) const
m_context << eth::Instruction::ADD << u256(0);
}
break;
case ReferenceType::Location::Memory:
case DataLocation::Memory:
solAssert(false, "Memory lvalues not yet implemented.");
}
}

40
libsolidity/Compiler.cpp
View File

@ -245,21 +245,35 @@ void Compiler::appendCalldataUnpacker(
{
// We do not check the calldata size, everything is zero-paddedd
//@todo this does not yet support nested arrays
if (_startOffset == u256(-1))
_startOffset = u256(CompilerUtils::dataStartOffset);
m_context << _startOffset;
for (TypePointer const& type: _typeParameters)
{
// stack: v1 v2 ... v(k-1) mem_offset
switch (type->getCategory())
{
case Type::Category::Array:
{
auto const& arrayType = dynamic_cast<ArrayType const&>(*type);
if (arrayType.location() == ReferenceType::Location::CallData)
solAssert(arrayType.location() != DataLocation::Storage, "");
solAssert(!arrayType.getBaseType()->isDynamicallySized(), "Nested arrays not yet implemented.");
if (_fromMemory)
{
solAssert(arrayType.location() == DataLocation::Memory, "");
// compute data pointer
//@todo once we support nested arrays, this offset needs to be dynamic.
m_context << eth::Instruction::DUP1 << _startOffset << eth::Instruction::ADD;
m_context << eth::Instruction::SWAP1 << u256(0x20) << eth::Instruction::ADD;
}
else
{
solAssert(!_fromMemory, "");
if (type->isDynamicallySized())
// first load from calldata and potentially convert to memory if arrayType is memory
TypePointer calldataType = arrayType.copyForLocation(DataLocation::CallData, false);
if (calldataType->isDynamicallySized())
{
// put on stack: data_pointer length
CompilerUtils(m_context).loadFromMemoryDynamic(IntegerType(256), !_fromMemory);
@ -276,17 +290,17 @@ void Compiler::appendCalldataUnpacker(
{
// leave the pointer on the stack
m_context << eth::Instruction::DUP1;
m_context << u256(type->getCalldataEncodedSize()) << eth::Instruction::ADD;
m_context << u256(calldataType->getCalldataEncodedSize()) << eth::Instruction::ADD;
}
if (arrayType.location() == DataLocation::Memory)
{
// copy to memory
// move calldata type up again
CompilerUtils(m_context).moveIntoStack(calldataType->getSizeOnStack());
CompilerUtils(m_context).convertType(*calldataType, arrayType);
// fetch next pointer again
CompilerUtils(m_context).moveToStackTop(arrayType.getSizeOnStack());
}
}
else
{
solAssert(arrayType.location() == ReferenceType::Location::Memory, "");
// compute data pointer
m_context << eth::Instruction::DUP1 << _startOffset << eth::Instruction::ADD;
if (!_fromMemory)
solAssert(false, "Not yet implemented.");
m_context << eth::Instruction::SWAP1 << u256(0x20) << eth::Instruction::ADD;
}
break;
}

64
libsolidity/CompilerUtils.cpp
View File

@ -107,16 +107,18 @@ void CompilerUtils::storeInMemoryDynamic(Type const& _type, bool _padToWordBound
auto const& type = dynamic_cast<ArrayType const&>(_type);
solAssert(type.isByteArray(), "Non byte arrays not yet implemented here.");
if (type.location() == ReferenceType::Location::CallData)
if (type.location() == DataLocation::CallData)
{
if (!type.isDynamicallySized())
m_context << type.getLength();
// stack: target source_offset source_len
m_context << eth::Instruction::DUP1 << eth::Instruction::DUP3 << eth::Instruction::DUP5;
// stack: target source_offset source_len source_len source_offset target
// stack: target source_offset source_len source_len source_offset target
m_context << eth::Instruction::CALLDATACOPY;
m_context << eth::Instruction::DUP3 << eth::Instruction::ADD;
m_context << eth::Instruction::SWAP2 << eth::Instruction::POP << eth::Instruction::POP;
}
else if (type.location() == ReferenceType::Location::Memory)
else if (type.location() == DataLocation::Memory)
{
// memcpy using the built-in contract
ArrayUtils(m_context).retrieveLength(type);
@ -183,7 +185,7 @@ void CompilerUtils::storeInMemoryDynamic(Type const& _type, bool _padToWordBound
}
else
{
solAssert(type.location() == ReferenceType::Location::Storage, "");
solAssert(type.location() == DataLocation::Storage, "");
m_context << eth::Instruction::POP; // remove offset, arrays always start new slot
m_context << eth::Instruction::DUP1 << eth::Instruction::SLOAD;
// stack here: memory_offset storage_offset length_bytes
@ -274,10 +276,16 @@ void CompilerUtils::encodeToMemory(
else
{
copyToStackTop(argSize - stackPos + dynPointers + 2, _givenTypes[i]->getSizeOnStack());
if (targetType->isValueType())
convertType(*_givenTypes[i], *targetType, true);
solAssert(!!targetType, "Externalable type expected.");
storeInMemoryDynamic(*targetType, _padToWordBoundaries);
TypePointer type = targetType;
if (
_givenTypes[i]->dataStoredIn(DataLocation::Storage) ||
_givenTypes[i]->dataStoredIn(DataLocation::CallData)
)
type = _givenTypes[i]; // delay conversion
else
convertType(*_givenTypes[i], *targetType, true);
storeInMemoryDynamic(*type, _padToWordBoundaries);
}
stackPos += _givenTypes[i]->getSizeOnStack();
}
@ -304,13 +312,13 @@ void CompilerUtils::encodeToMemory(
// stack: ... <end_of_mem> <value...>
// copy length to memory
m_context << eth::dupInstruction(1 + arrayType.getSizeOnStack());
if (arrayType.location() == ReferenceType::Location::CallData)
if (arrayType.location() == DataLocation::CallData)
m_context << eth::Instruction::DUP2; // length is on stack
else if (arrayType.location() == ReferenceType::Location::Storage)
else if (arrayType.location() == DataLocation::Storage)
m_context << eth::Instruction::DUP3 << eth::Instruction::SLOAD;
else
{
solAssert(arrayType.location() == ReferenceType::Location::Memory, "");
solAssert(arrayType.location() == DataLocation::Memory, "");
m_context << eth::Instruction::DUP2 << eth::Instruction::MLOAD;
}
// stack: ... <end_of_mem> <value...> <end_of_mem'> <length>
@ -432,18 +440,18 @@ void CompilerUtils::convertType(Type const& _typeOnStack, Type const& _targetTyp
ArrayType const& targetType = dynamic_cast<ArrayType const&>(_targetType);
switch (targetType.location())
{
case ReferenceType::Location::Storage:
case DataLocation::Storage:
// Other cases are done explicitly in LValue::storeValue, and only possible by assignment.
solAssert(
targetType.isPointer() &&
typeOnStack.location() == ReferenceType::Location::Storage,
typeOnStack.location() == DataLocation::Storage,
"Invalid conversion to storage type."
);
break;
case ReferenceType::Location::Memory:
case DataLocation::Memory:
{
// Copy the array to a free position in memory, unless it is already in memory.
if (typeOnStack.location() != ReferenceType::Location::Memory)
if (typeOnStack.location() != DataLocation::Memory)
{
// stack: <source ref> (variably sized)
unsigned stackSize = typeOnStack.getSizeOnStack();
@ -452,7 +460,7 @@ void CompilerUtils::convertType(Type const& _typeOnStack, Type const& _targetTyp
// stack: <mem start> <source ref> (variably sized)
if (targetType.isDynamicallySized())
{
bool fromStorage = (typeOnStack.location() == ReferenceType::Location::Storage);
bool fromStorage = (typeOnStack.location() == DataLocation::Storage);
// store length
if (fromStorage)
{
@ -483,11 +491,25 @@ void CompilerUtils::convertType(Type const& _typeOnStack, Type const& _targetTyp
// Stack <mem start> <mem end>
storeFreeMemoryPointer();
}
else if (typeOnStack.location() == ReferenceType::Location::CallData)
else if (typeOnStack.location() == DataLocation::CallData)
{
// Stack: <offset> <length>
//@todo
solAssert(false, "Not yet implemented.");
// Stack: <offset> [<length>]
// length is present if dynamically sized
fetchFreeMemoryPointer();
moveIntoStack(typeOnStack.getSizeOnStack());
// stack: memptr calldataoffset [<length>]
if (typeOnStack.isDynamicallySized())
{
solAssert(targetType.isDynamicallySized(), "");
m_context << eth::Instruction::DUP3 << eth::Instruction::DUP2;
storeInMemoryDynamic(IntegerType(256));
moveIntoStack(typeOnStack.getSizeOnStack());
}
else
m_context << eth::Instruction::DUP2 << eth::Instruction::SWAP1;
// stack: mem_ptr mem_data_ptr calldataoffset [<length>]
storeInMemoryDynamic(typeOnStack);
storeFreeMemoryPointer();
}
// nothing to do for memory to memory
break;
@ -504,8 +526,8 @@ void CompilerUtils::convertType(Type const& _typeOnStack, Type const& _targetTyp
auto& targetType = dynamic_cast<StructType const&>(_targetType);
auto& stackType = dynamic_cast<StructType const&>(_typeOnStack);
solAssert(
targetType.location() == ReferenceType::Location::Storage &&
stackType.location() == ReferenceType::Location::Storage,
targetType.location() == DataLocation::Storage &&
stackType.location() == DataLocation::Storage,
"Non-storage structs not yet implemented."
);
solAssert(

5
libsolidity/CompilerUtils.h
View File

@ -99,8 +99,9 @@ public:
bool _copyDynamicDataInPlace = false
);
/// Appends code for an implicit or explicit type conversion. For now this comprises only erasing
/// higher-order bits (@see appendHighBitCleanup) when widening integer.
/// Appends code for an implicit or explicit type conversion. This includes erasing higher
/// order bits (@see appendHighBitCleanup) when widening integer but also copy to memory
/// if a reference type is converted from calldata or storage to memory.
/// If @a _cleanupNeeded, high order bits cleanup is also done if no type conversion would be
/// necessary.
void convertType(Type const& _typeOnStack, Type const& _targetType, bool _cleanupNeeded = false);

55
libsolidity/ExpressionCompiler.cpp
View File

@ -109,34 +109,40 @@ void ExpressionCompiler::appendStateVariableAccessor(VariableDeclaration const&
}
unsigned retSizeOnStack = 0;
solAssert(accessorType.getReturnParameterTypes().size() >= 1, "");
auto const& returnTypes = accessorType.getReturnParameterTypes();
if (StructType const* structType = dynamic_cast<StructType const*>(returnType.get()))
{
// remove offset
m_context << eth::Instruction::POP;
auto const& names = accessorType.getReturnParameterNames();
auto const& types = accessorType.getReturnParameterTypes();
// struct
for (size_t i = 0; i < names.size(); ++i)
{
if (types[i]->getCategory() == Type::Category::Mapping || types[i]->getCategory() == Type::Category::Array)
if (returnTypes[i]->getCategory() == Type::Category::Mapping)
continue;
if (auto arrayType = dynamic_cast<ArrayType const*>(returnTypes[i].get()))
if (!arrayType->isByteArray())
continue;
pair<u256, unsigned> const& offsets = structType->getStorageOffsetsOfMember(names[i]);
m_context << eth::Instruction::DUP1 << u256(offsets.first) << eth::Instruction::ADD << u256(offsets.second);
StorageItem(m_context, *types[i]).retrieveValue(SourceLocation(), true);
solAssert(types[i]->getSizeOnStack() == 1, "Returning struct elements with stack size != 1 is not yet implemented.");
m_context << eth::Instruction::SWAP1;
retSizeOnStack += types[i]->getSizeOnStack();
TypePointer memberType = structType->getMemberType(names[i]);
StorageItem(m_context, *memberType).retrieveValue(SourceLocation(), true);
utils().convertType(*memberType, *returnTypes[i]);
utils().moveToStackTop(returnTypes[i]->getSizeOnStack());
retSizeOnStack += returnTypes[i]->getSizeOnStack();
}
// remove slot
m_context << eth::Instruction::POP;
}
else
{
// simple value
solAssert(accessorType.getReturnParameterTypes().size() == 1, "");
// simple value or array
solAssert(returnTypes.size() == 1, "");
StorageItem(m_context, *returnType).retrieveValue(SourceLocation(), true);
retSizeOnStack = returnType->getSizeOnStack();
utils().convertType(*returnType, *returnTypes.front());
retSizeOnStack = returnTypes.front()->getSizeOnStack();
}
solAssert(retSizeOnStack == utils().getSizeOnStack(returnTypes), "");
solAssert(retSizeOnStack <= 15, "Stack is too deep.");
m_context << eth::dupInstruction(retSizeOnStack + 1);
m_context.appendJump(eth::AssemblyItem::JumpType::OutOfFunction);
@ -146,10 +152,13 @@ bool ExpressionCompiler::visit(Assignment const& _assignment)
{
CompilerContext::LocationSetter locationSetter(m_context, _assignment);
_assignment.getRightHandSide().accept(*this);
if (_assignment.getType()->isValueType())
utils().convertType(*_assignment.getRightHandSide().getType(), *_assignment.getType());
// We need this conversion mostly in the case of compound assignments. For non-value types
// the conversion is done in LValue::storeValue.
TypePointer type = _assignment.getRightHandSide().getType();
if (!_assignment.getType()->dataStoredIn(DataLocation::Storage))
{
utils().convertType(*type, *_assignment.getType());
type = _assignment.getType();
}
_assignment.getLeftHandSide().accept(*this);
solAssert(!!m_currentLValue, "LValue not retrieved.");
@ -175,7 +184,7 @@ bool ExpressionCompiler::visit(Assignment const& _assignment)
m_context << eth::swapInstruction(itemSize + lvalueSize) << eth::Instruction::POP;
}
}
m_currentLValue->storeValue(*_assignment.getRightHandSide().getType(), _assignment.getLocation());
m_currentLValue->storeValue(*type, _assignment.getLocation());
m_currentLValue.reset();
return false;
}
@ -709,10 +718,10 @@ void ExpressionCompiler::endVisit(MemberAccess const& _memberAccess)
else
switch (type.location())
{
case ReferenceType::Location::CallData:
case DataLocation::CallData:
m_context << eth::Instruction::SWAP1 << eth::Instruction::POP;
break;
case ReferenceType::Location::Storage:
case DataLocation::Storage:
setLValue<StorageArrayLength>(_memberAccess, type);
break;
default:
@ -755,13 +764,13 @@ bool ExpressionCompiler::visit(IndexAccess const& _indexAccess)
solAssert(_indexAccess.getIndexExpression(), "Index expression expected.");
// remove storage byte offset
if (arrayType.location() == ReferenceType::Location::Storage)
if (arrayType.location() == DataLocation::Storage)
m_context << eth::Instruction::POP;
_indexAccess.getIndexExpression()->accept(*this);
// stack layout: <base_ref> [<length>] <index>
ArrayUtils(m_context).accessIndex(arrayType);
if (arrayType.location() == ReferenceType::Location::Storage)
if (arrayType.location() == DataLocation::Storage)
{
if (arrayType.isByteArray())
{
@ -1119,14 +1128,10 @@ void ExpressionCompiler::appendExternalFunctionCall(
void ExpressionCompiler::appendExpressionCopyToMemory(Type const& _expectedType, Expression const& _expression)
{
solAssert(_expectedType.isValueType(), "Not implemented for non-value types.");
_expression.accept(*this);
if (_expectedType.isValueType())
{
utils().convertType(*_expression.getType(), _expectedType, true);
utils().storeInMemoryDynamic(_expectedType);
}
else
utils().storeInMemoryDynamic(*_expression.getType()->mobileType());
utils().convertType(*_expression.getType(), _expectedType, true);
utils().storeInMemoryDynamic(_expectedType);
}
void ExpressionCompiler::setLValueFromDeclaration(Declaration const& _declaration, Expression const& _expression)

8
libsolidity/NameAndTypeResolver.cpp
View File

@ -439,7 +439,7 @@ void ReferencesResolver::endVisit(VariableDeclaration& _variable)
"Location has to be calldata for external functions "
"(remove the \"memory\" or \"storage\" keyword)."
));
type = ref->copyForLocation(ReferenceType::Location::CallData, true);
type = ref->copyForLocation(DataLocation::CallData, true);
}
else if (_variable.isCallableParameter() && _variable.getScope()->isPublic())
{
@ -449,7 +449,7 @@ void ReferencesResolver::endVisit(VariableDeclaration& _variable)
"Location has to be memory for publicly visible functions "
"(remove the \"storage\" keyword)."
));
type = ref->copyForLocation(ReferenceType::Location::Memory, true);
type = ref->copyForLocation(DataLocation::Memory, true);
}
else
{
@ -458,8 +458,8 @@ void ReferencesResolver::endVisit(VariableDeclaration& _variable)
bool isPointer = !_variable.isStateVariable();
type = ref->copyForLocation(
loc == Location::Memory ?
ReferenceType::Location::Memory :
ReferenceType::Location::Storage,
DataLocation::Memory :
DataLocation::Storage,
isPointer
);
}

62
libsolidity/Types.cpp
View File

@ -144,12 +144,13 @@ TypePointer Type::fromElementaryTypeName(Token::Value _typeToken)
else if (_typeToken == Token::Bool)
return make_shared<BoolType>();
else if (_typeToken == Token::Bytes)
return make_shared<ArrayType>(ReferenceType::Location::Storage);
return make_shared<ArrayType>(DataLocation::Storage);
else if (_typeToken == Token::String)
return make_shared<ArrayType>(ReferenceType::Location::Storage, true);
return make_shared<ArrayType>(DataLocation::Storage, true);
else
BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Unable to convert elementary typename " +
std::string(Token::toString(_typeToken)) + " to type."));
BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment(
"Unable to convert elementary typename " + std::string(Token::toString(_typeToken)) + " to type."
));
}
TypePointer Type::fromElementaryTypeName(string const& _name)
@ -180,7 +181,7 @@ TypePointer Type::fromMapping(ElementaryTypeName& _keyType, TypeName& _valueType
if (!valueType)
BOOST_THROW_EXCEPTION(_valueType.createTypeError("Invalid type name."));
// Convert value type to storage reference.
valueType = ReferenceType::copyForLocationIfReference(ReferenceType::Location::Storage, valueType);
valueType = ReferenceType::copyForLocationIfReference(DataLocation::Storage, valueType);
return make_shared<MappingType>(keyType, valueType);
}
@ -198,10 +199,10 @@ TypePointer Type::fromArrayTypeName(TypeName& _baseTypeName, Expression* _length
auto const* length = dynamic_cast<IntegerConstantType const*>(_length->getType().get());
if (!length)
BOOST_THROW_EXCEPTION(_length->createTypeError("Invalid array length."));
return make_shared<ArrayType>(ReferenceType::Location::Storage, baseType, length->literalValue(nullptr));
return make_shared<ArrayType>(DataLocation::Storage, baseType, length->literalValue(nullptr));
}
else
return make_shared<ArrayType>(ReferenceType::Location::Storage, baseType);
return make_shared<ArrayType>(DataLocation::Storage, baseType);
}
TypePointer Type::forLiteral(Literal const& _literal)
@ -670,7 +671,7 @@ TypePointer ContractType::unaryOperatorResult(Token::Value _operator) const
return _operator == Token::Delete ? make_shared<VoidType>() : TypePointer();
}
TypePointer ReferenceType::copyForLocationIfReference(Location _location, TypePointer const& _type)
TypePointer ReferenceType::copyForLocationIfReference(DataLocation _location, TypePointer const& _type)
{
if (auto type = dynamic_cast<ReferenceType const*>(_type.get()))
return type->copyForLocation(_location, false);
@ -686,11 +687,11 @@ string ReferenceType::stringForReferencePart() const
{
switch (m_location)
{
case Location::Storage:
case DataLocation::Storage:
return string("storage ") + (m_isPointer ? "pointer" : "ref");
case Location::CallData:
case DataLocation::CallData:
return "calldata";
case Location::Memory:
case DataLocation::Memory:
return "memory";
}
solAssert(false, "");
@ -705,11 +706,11 @@ bool ArrayType::isImplicitlyConvertibleTo(const Type& _convertTo) const
if (convertTo.isByteArray() != isByteArray() || convertTo.isString() != isString())
return false;
// memory/calldata to storage can be converted, but only to a direct storage reference
if (convertTo.location() == Location::Storage && location() != Location::Storage && convertTo.isPointer())
if (convertTo.location() == DataLocation::Storage && location() != DataLocation::Storage && convertTo.isPointer())
return false;
if (convertTo.location() == Location::CallData && location() != convertTo.location())
if (convertTo.location() == DataLocation::CallData && location() != convertTo.location())
return false;
if (convertTo.location() == Location::Storage && !convertTo.isPointer())
if (convertTo.location() == DataLocation::Storage && !convertTo.isPointer())
{
// Less restrictive conversion, since we need to copy anyway.
if (!getBaseType()->isImplicitlyConvertibleTo(*convertTo.getBaseType()))
@ -788,10 +789,10 @@ u256 ArrayType::getStorageSize() const
unsigned ArrayType::getSizeOnStack() const
{
if (m_location == Location::CallData)
if (m_location == DataLocation::CallData)
// offset [length] (stack top)
return 1 + (isDynamicallySized() ? 1 : 0);
else if (m_location == Location::Storage)
else if (m_location == DataLocation::Storage)
// storage_key storage_offset
return 2;
else
@ -828,12 +829,12 @@ TypePointer ArrayType::externalType() const
return TypePointer();
if (isDynamicallySized())
return std::make_shared<ArrayType>(Location::CallData, m_baseType->externalType());
return std::make_shared<ArrayType>(DataLocation::CallData, m_baseType->externalType());
else
return std::make_shared<ArrayType>(Location::CallData, m_baseType->externalType(), m_length);
return std::make_shared<ArrayType>(DataLocation::CallData, m_baseType->externalType(), m_length);
}
TypePointer ArrayType::copyForLocation(ReferenceType::Location _location, bool _isPointer) const
TypePointer ArrayType::copyForLocation(DataLocation _location, bool _isPointer) const
{
auto copy = make_shared<ArrayType>(_location);
copy->m_isPointer = _isPointer;
@ -949,9 +950,9 @@ bool StructType::isImplicitlyConvertibleTo(const Type& _convertTo) const
return false;
auto& convertTo = dynamic_cast<StructType const&>(_convertTo);
// memory/calldata to storage can be converted, but only to a direct storage reference
if (convertTo.location() == Location::Storage && location() != Location::Storage && convertTo.isPointer())
if (convertTo.location() == DataLocation::Storage && location() != DataLocation::Storage && convertTo.isPointer())
return false;
if (convertTo.location() == Location::CallData && location() != convertTo.location())
if (convertTo.location() == DataLocation::CallData && location() != convertTo.location())
return false;
return this->m_struct == convertTo.m_struct;
}
@ -1009,7 +1010,7 @@ MemberList const& StructType::getMembers() const
return *m_members;
}
TypePointer StructType::copyForLocation(ReferenceType::Location _location, bool _isPointer) const
TypePointer StructType::copyForLocation(DataLocation _location, bool _isPointer) const
{
auto copy = make_shared<StructType>(m_struct);
copy->m_location = _location;
@ -1115,6 +1116,9 @@ FunctionType::FunctionType(VariableDeclaration const& _varDecl):
}
else if (auto arrayType = dynamic_cast<ArrayType const*>(returnType.get()))
{
if (arrayType->isByteArray())
// Return byte arrays as as whole.
break;
returnType = arrayType->getBaseType();
paramNames.push_back("");
paramTypes.push_back(make_shared<IntegerType>(256));
@ -1128,15 +1132,21 @@ FunctionType::FunctionType(VariableDeclaration const& _varDecl):
if (auto structType = dynamic_cast<StructType const*>(returnType.get()))
{
for (auto const& member: structType->getMembers())
if (member.type->getCategory() != Category::Mapping && member.type->getCategory() != Category::Array)
if (member.type->getCategory() != Category::Mapping)
{
retParamNames.push_back(member.name);
if (auto arrayType = dynamic_cast<ArrayType const*>(member.type.get()))
if (!arrayType->isByteArray())
continue;
retParams.push_back(member.type);
retParamNames.push_back(member.name);
}
}
else
{
retParams.push_back(returnType);
retParams.push_back(ReferenceType::copyForLocationIfReference(
DataLocation::Memory,
returnType
));
retParamNames.push_back("");
}
@ -1549,7 +1559,7 @@ MagicType::MagicType(MagicType::Kind _kind):
{"sender", make_shared<IntegerType>(0, IntegerType::Modifier::Address)},
{"gas", make_shared<IntegerType>(256)},
{"value", make_shared<IntegerType>(256)},
{"data", make_shared<ArrayType>(ReferenceType::Location::CallData)},
{"data", make_shared<ArrayType>(DataLocation::CallData)},
{"sig", make_shared<FixedBytesType>(4)}
});
break;

32
libsolidity/Types.h
View File

@ -44,6 +44,8 @@ using FunctionTypePointer = std::shared_ptr<FunctionType const>;
using TypePointers = std::vector<TypePointer>;
enum class DataLocation { Storage, CallData, Memory };
/**
* Helper class to compute storage offsets of members of structs and contracts.
*/
@ -202,6 +204,9 @@ public:
/// This returns the corresponding integer type for IntegerConstantTypes and the pointer type
/// for storage reference types.
virtual TypePointer mobileType() const { return shared_from_this(); }
/// @returns true if this is a non-value type and the data of this type is stored at the
/// given location.
virtual bool dataStoredIn(DataLocation) const { return false; }
/// Returns the list of all members of this type. Default implementation: no members.
virtual MemberList const& getMembers() const { return EmptyMemberList; }
@ -365,15 +370,15 @@ public:
class ReferenceType: public Type
{
public:
enum class Location { Storage, CallData, Memory };
explicit ReferenceType(Location _location): m_location(_location) {}
Location location() const { return m_location; }
explicit ReferenceType(DataLocation _location): m_location(_location) {}
DataLocation location() const { return m_location; }
/// @returns a copy of this type with location (recursively) changed to @a _location,
/// whereas isPointer is only shallowly changed - the deep copy is always a bound reference.
virtual TypePointer copyForLocation(Location _location, bool _isPointer) const = 0;
virtual TypePointer copyForLocation(DataLocation _location, bool _isPointer) const = 0;
virtual TypePointer mobileType() const override { return copyForLocation(m_location, true); }
virtual bool dataStoredIn(DataLocation _location) const override { return m_location == _location; }
/// Storage references can be pointers or bound references. In general, local variables are of
/// pointer type, state variables are bound references. Assignments to pointers or deleting
@ -389,14 +394,14 @@ public:
/// @returns a copy of @a _type having the same location as this (and is not a pointer type)
/// if _type is a reference type and an unmodified copy of _type otherwise.
/// This function is mostly useful to modify inner types appropriately.
static TypePointer copyForLocationIfReference(Location _location, TypePointer const& _type);
static TypePointer copyForLocationIfReference(DataLocation _location, TypePointer const& _type);
protected:
TypePointer copyForLocationIfReference(TypePointer const& _type) const;
/// @returns a human-readable description of the reference part of the type.
std::string stringForReferencePart() const;
Location m_location = Location::Storage;
DataLocation m_location = DataLocation::Storage;
bool m_isPointer = true;
};
@ -413,20 +418,20 @@ public:
virtual Category getCategory() const override { return Category::Array; }
/// Constructor for a byte array ("bytes") and string.
explicit ArrayType(Location _location, bool _isString = false):
explicit ArrayType(DataLocation _location, bool _isString = false):
ReferenceType(_location),
m_arrayKind(_isString ? ArrayKind::String : ArrayKind::Bytes),
m_baseType(std::make_shared<FixedBytesType>(1))
{
}
/// Constructor for a dynamically sized array type ("type[]")
ArrayType(Location _location, TypePointer const& _baseType):
ArrayType(DataLocation _location, TypePointer const& _baseType):
ReferenceType(_location),
m_baseType(copyForLocationIfReference(_baseType))
{
}
/// Constructor for a fixed-size array type ("type[20]")
ArrayType(Location _location, TypePointer const& _baseType, u256 const& _length):
ArrayType(DataLocation _location, TypePointer const& _baseType, u256 const& _length):
ReferenceType(_location),
m_baseType(copyForLocationIfReference(_baseType)),
m_hasDynamicLength(false),
@ -454,7 +459,7 @@ public:
TypePointer const& getBaseType() const { solAssert(!!m_baseType, ""); return m_baseType;}
u256 const& getLength() const { return m_length; }
TypePointer copyForLocation(Location _location, bool _isPointer) const override;
TypePointer copyForLocation(DataLocation _location, bool _isPointer) const override;
private:
/// String is interpreted as a subtype of Bytes.
@ -533,7 +538,7 @@ public:
virtual Category getCategory() const override { return Category::Struct; }
explicit StructType(StructDefinition const& _struct):
//@todo only storage until we have non-storage structs
ReferenceType(Location::Storage), m_struct(_struct) {}
ReferenceType(DataLocation::Storage), m_struct(_struct) {}
virtual bool isImplicitlyConvertibleTo(const Type& _convertTo) const override;
virtual TypePointer unaryOperatorResult(Token::Value _operator) const override;
virtual bool operator==(Type const& _other) const override;
@ -544,7 +549,7 @@ public:
virtual MemberList const& getMembers() const override;
TypePointer copyForLocation(Location _location, bool _isPointer) const override;
TypePointer copyForLocation(DataLocation _location, bool _isPointer) const override;
std::pair<u256, unsigned> const& getStorageOffsetsOfMember(std::string const& _name) const;
@ -636,8 +641,11 @@ public:
FunctionTypePointer externalFunctionType() const;
virtual TypePointer externalType() const override { return externalFunctionType(); }
/// Creates the type of a function.
explicit FunctionType(FunctionDefinition const& _function, bool _isInternal = true);
/// Creates the accessor function type of a state variable.
explicit FunctionType(VariableDeclaration const& _varDecl);
/// Creates the function type of an event.
explicit FunctionType(EventDefinition const& _event);
FunctionType(
strings const& _parameterTypes,

2
libweb3jsonrpc/JsonHelper.h
View File

@ -43,7 +43,7 @@ namespace eth
{
class Transaction;
class BlockDetails;
struct BlockDetails;
class Interface;
using Transactions = std::vector<Transaction>;
using UncleHashes = h256s;

1
mix/MixClient.h
View File

@ -59,6 +59,7 @@ public:
dev::eth::ExecutionResult call(Address const& _secret, u256 _value, Address _dest, bytes const& _data, u256 _gas, u256 _gasPrice, eth::BlockNumber _blockNumber = eth::PendingBlock, eth::FudgeFactor _ff = eth::FudgeFactor::Strict) override;
dev::eth::ExecutionResult create(Address const& _secret, u256 _value, bytes const& _data = bytes(), u256 _gas = 10000, u256 _gasPrice = 10 * eth::szabo, eth::BlockNumber _blockNumber = eth::PendingBlock, eth::FudgeFactor _ff = eth::FudgeFactor::Strict) override;
using ClientBase::submitTransaction;
void submitTransaction(Secret _secret, u256 _value, Address _dest, bytes const& _data, u256 _gas, u256 _gasPrice, bool _gasAuto);
Address submitTransaction(Secret _secret, u256 _endowment, bytes const& _init, u256 _gas, u256 _gasPrice, bool _gasAuto);
dev::eth::ExecutionResult call(Address const& _secret, u256 _value, Address _dest, bytes const& _data, u256 _gas, u256 _gasPrice, eth::BlockNumber _blockNumber, bool _gasAuto, eth::FudgeFactor _ff = eth::FudgeFactor::Strict);

88
test/libsolidity/SolidityEndToEndTest.cpp
View File

@ -4243,9 +4243,9 @@ BOOST_AUTO_TEST_CASE(return_string)
function get1() returns (string r) {
return s;
}
// function get2() returns (string r) {
// r = s;
// }
function get2() returns (string r) {
r = s;
}
}
)";
compileAndRun(sourceCode, 0, "Main");
@ -4253,8 +4253,86 @@ BOOST_AUTO_TEST_CASE(return_string)
bytes args = encodeArgs(u256(0x20), u256(s.length()), s);
BOOST_REQUIRE(callContractFunction("set(string)", asString(args)) == encodeArgs());
BOOST_CHECK(callContractFunction("get1()") == args);
// BOOST_CHECK(callContractFunction("get2()") == args);
// BOOST_CHECK(callContractFunction("s()") == args);
BOOST_CHECK(callContractFunction("get2()") == args);
BOOST_CHECK(callContractFunction("s()") == args);
}
BOOST_AUTO_TEST_CASE(return_multiple_strings_of_various_sizes)
{
char const* sourceCode = R"(
contract Main {
string public s1;
string public s2;
function set(string _s1, uint x, string _s2) external returns (uint) {
s1 = _s1;
s2 = _s2;
return x;
}
function get() returns (string r1, string r2) {
r1 = s1;
r2 = s2;
}
}
)";
compileAndRun(sourceCode, 0, "Main");
string s1(
"abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"
"abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"
"abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"
"abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"
);
string s2(
"ABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZ"
"ABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZ"
"ABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZ"
"ABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZ"
"ABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZ"
);
vector<size_t> lengthes{0, 30, 32, 63, 64, 65, 210, 300};
for (auto l1: lengthes)
for (auto l2: lengthes)
{
bytes dyn1 = encodeArgs(u256(l1), s1.substr(0, l1));
bytes dyn2 = encodeArgs(u256(l2), s2.substr(0, l2));
bytes args = encodeArgs(u256(0x60), u256(l1), u256(0x60 + dyn1.size())) + dyn1 + dyn2;
BOOST_REQUIRE(
callContractFunction("set(string,uint256,string)", asString(args)) ==
encodeArgs(u256(l1))
);
bytes result = encodeArgs(u256(0x40), u256(0x40 + dyn1.size())) + dyn1 + dyn2;
BOOST_CHECK(callContractFunction("get()") == result);
BOOST_CHECK(callContractFunction("s1()") == encodeArgs(0x20) + dyn1);
BOOST_CHECK(callContractFunction("s2()") == encodeArgs(0x20) + dyn2);
}
}
BOOST_AUTO_TEST_CASE(accessor_involving_strings)
{
char const* sourceCode = R"(
contract Main {
struct stringData { string a; uint b; string c; }
mapping(uint => stringData[]) public data;
function set(uint x, uint y, string a, uint b, string c) external returns (bool) {
data[x].length = y + 1;
data[x][y].a = a;
data[x][y].b = b;
data[x][y].c = c;
return true;
}
}
)";
compileAndRun(sourceCode, 0, "Main");
string s1("abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz");
string s2("ABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZABCDEFGHIJKLMNOPQRSTUVXYZ");
bytes s1Data = encodeArgs(u256(s1.length()), s1);
bytes s2Data = encodeArgs(u256(s2.length()), s2);
u256 b = 765;
u256 x = 7;
u256 y = 123;
bytes args = encodeArgs(x, y, u256(0xa0), b, u256(0xa0 + s1Data.size()), s1Data, s2Data);
bytes result = encodeArgs(u256(0x60), b, u256(0x60 + s1Data.size()), s1Data, s2Data);
BOOST_REQUIRE(callContractFunction("set(uint256,uint256,string,uint256,string)", asString(args)) == encodeArgs(true));
BOOST_REQUIRE(callContractFunction("data(uint256,uint256)", x, y) == result);
}
BOOST_AUTO_TEST_CASE(storage_array_ref)

14
test/libsolidity/SolidityTypes.cpp
View File

@ -77,13 +77,13 @@ BOOST_AUTO_TEST_CASE(storage_layout_mapping)
BOOST_AUTO_TEST_CASE(storage_layout_arrays)
{
BOOST_CHECK(ArrayType(ReferenceType::Location::Storage, make_shared<FixedBytesType>(1), 32).getStorageSize() == 1);
BOOST_CHECK(ArrayType(ReferenceType::Location::Storage, make_shared<FixedBytesType>(1), 33).getStorageSize() == 2);
BOOST_CHECK(ArrayType(ReferenceType::Location::Storage, make_shared<FixedBytesType>(2), 31).getStorageSize() == 2);
BOOST_CHECK(ArrayType(ReferenceType::Location::Storage, make_shared<FixedBytesType>(7), 8).getStorageSize() == 2);
BOOST_CHECK(ArrayType(ReferenceType::Location::Storage, make_shared<FixedBytesType>(7), 9).getStorageSize() == 3);
BOOST_CHECK(ArrayType(ReferenceType::Location::Storage, make_shared<FixedBytesType>(31), 9).getStorageSize() == 9);
BOOST_CHECK(ArrayType(ReferenceType::Location::Storage, make_shared<FixedBytesType>(32), 9).getStorageSize() == 9);
BOOST_CHECK(ArrayType(DataLocation::Storage, make_shared<FixedBytesType>(1), 32).getStorageSize() == 1);
BOOST_CHECK(ArrayType(DataLocation::Storage, make_shared<FixedBytesType>(1), 33).getStorageSize() == 2);
BOOST_CHECK(ArrayType(DataLocation::Storage, make_shared<FixedBytesType>(2), 31).getStorageSize() == 2);
BOOST_CHECK(ArrayType(DataLocation::Storage, make_shared<FixedBytesType>(7), 8).getStorageSize() == 2);
BOOST_CHECK(ArrayType(DataLocation::Storage, make_shared<FixedBytesType>(7), 9).getStorageSize() == 3);
BOOST_CHECK(ArrayType(DataLocation::Storage, make_shared<FixedBytesType>(31), 9).getStorageSize() == 9);
BOOST_CHECK(ArrayType(DataLocation::Storage, make_shared<FixedBytesType>(32), 9).getStorageSize() == 9);
}
BOOST_AUTO_TEST_SUITE_END()

Write Preview
Loading…
Cancel
Save