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Merge pull request #1792 from ethereum/function-kind

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Rename FunctionType::Location to Kind
This commit is contained in:
chriseth 2017-03-17 10:25:58 +01:00 committed by GitHub
commit 245c8914cf
9 changed files with 223 additions and 227 deletions
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34
libsolidity/analysis/GlobalContext.cpp
View File

@ -39,39 +39,39 @@ m_magicVariables(vector<shared_ptr<MagicVariableDeclaration const>>{make_shared<
make_shared<MagicVariableDeclaration>("tx", make_shared<MagicType>(MagicType::Kind::Transaction)),
make_shared<MagicVariableDeclaration>("now", make_shared<IntegerType>(256)),
make_shared<MagicVariableDeclaration>("suicide",
make_shared<FunctionType>(strings{"address"}, strings{}, FunctionType::Location::Selfdestruct)),
make_shared<FunctionType>(strings{"address"}, strings{}, FunctionType::Kind::Selfdestruct)),
make_shared<MagicVariableDeclaration>("selfdestruct",
make_shared<FunctionType>(strings{"address"}, strings{}, FunctionType::Location::Selfdestruct)),
make_shared<FunctionType>(strings{"address"}, strings{}, FunctionType::Kind::Selfdestruct)),
make_shared<MagicVariableDeclaration>("addmod",
make_shared<FunctionType>(strings{"uint256", "uint256", "uint256"}, strings{"uint256"}, FunctionType::Location::AddMod)),
make_shared<FunctionType>(strings{"uint256", "uint256", "uint256"}, strings{"uint256"}, FunctionType::Kind::AddMod)),
make_shared<MagicVariableDeclaration>("mulmod",
make_shared<FunctionType>(strings{"uint256", "uint256", "uint256"}, strings{"uint256"}, FunctionType::Location::MulMod)),
make_shared<FunctionType>(strings{"uint256", "uint256", "uint256"}, strings{"uint256"}, FunctionType::Kind::MulMod)),
make_shared<MagicVariableDeclaration>("sha3",
make_shared<FunctionType>(strings(), strings{"bytes32"}, FunctionType::Location::SHA3, true)),
make_shared<FunctionType>(strings(), strings{"bytes32"}, FunctionType::Kind::SHA3, true)),
make_shared<MagicVariableDeclaration>("keccak256",
make_shared<FunctionType>(strings(), strings{"bytes32"}, FunctionType::Location::SHA3, true)),
make_shared<FunctionType>(strings(), strings{"bytes32"}, FunctionType::Kind::SHA3, true)),
make_shared<MagicVariableDeclaration>("log0",
make_shared<FunctionType>(strings{"bytes32"}, strings{}, FunctionType::Location::Log0)),
make_shared<FunctionType>(strings{"bytes32"}, strings{}, FunctionType::Kind::Log0)),
make_shared<MagicVariableDeclaration>("log1",
make_shared<FunctionType>(strings{"bytes32", "bytes32"}, strings{}, FunctionType::Location::Log1)),
make_shared<FunctionType>(strings{"bytes32", "bytes32"}, strings{}, FunctionType::Kind::Log1)),
make_shared<MagicVariableDeclaration>("log2",
make_shared<FunctionType>(strings{"bytes32", "bytes32", "bytes32"}, strings{}, FunctionType::Location::Log2)),
make_shared<FunctionType>(strings{"bytes32", "bytes32", "bytes32"}, strings{}, FunctionType::Kind::Log2)),
make_shared<MagicVariableDeclaration>("log3",
make_shared<FunctionType>(strings{"bytes32", "bytes32", "bytes32", "bytes32"}, strings{}, FunctionType::Location::Log3)),
make_shared<FunctionType>(strings{"bytes32", "bytes32", "bytes32", "bytes32"}, strings{}, FunctionType::Kind::Log3)),
make_shared<MagicVariableDeclaration>("log4",
make_shared<FunctionType>(strings{"bytes32", "bytes32", "bytes32", "bytes32", "bytes32"}, strings{}, FunctionType::Location::Log4)),
make_shared<FunctionType>(strings{"bytes32", "bytes32", "bytes32", "bytes32", "bytes32"}, strings{}, FunctionType::Kind::Log4)),
make_shared<MagicVariableDeclaration>("sha256",
make_shared<FunctionType>(strings(), strings{"bytes32"}, FunctionType::Location::SHA256, true)),
make_shared<FunctionType>(strings(), strings{"bytes32"}, FunctionType::Kind::SHA256, true)),
make_shared<MagicVariableDeclaration>("ecrecover",
make_shared<FunctionType>(strings{"bytes32", "uint8", "bytes32", "bytes32"}, strings{"address"}, FunctionType::Location::ECRecover)),
make_shared<FunctionType>(strings{"bytes32", "uint8", "bytes32", "bytes32"}, strings{"address"}, FunctionType::Kind::ECRecover)),
make_shared<MagicVariableDeclaration>("ripemd160",
make_shared<FunctionType>(strings(), strings{"bytes20"}, FunctionType::Location::RIPEMD160, true)),
make_shared<FunctionType>(strings(), strings{"bytes20"}, FunctionType::Kind::RIPEMD160, true)),
make_shared<MagicVariableDeclaration>("assert",
make_shared<FunctionType>(strings{"bool"}, strings{}, FunctionType::Location::Assert)),
make_shared<FunctionType>(strings{"bool"}, strings{}, FunctionType::Kind::Assert)),
make_shared<MagicVariableDeclaration>("require",
make_shared<FunctionType>(strings{"bool"}, strings{}, FunctionType::Location::Require)),
make_shared<FunctionType>(strings{"bool"}, strings{}, FunctionType::Kind::Require)),
make_shared<MagicVariableDeclaration>("revert",
make_shared<FunctionType>(strings(), strings(), FunctionType::Location::Revert))})
make_shared<FunctionType>(strings(), strings(), FunctionType::Kind::Revert))})
{
}

15
libsolidity/analysis/TypeChecker.cpp
View File

@ -582,7 +582,7 @@ bool TypeChecker::visit(EventDefinition const& _eventDef)
void TypeChecker::endVisit(FunctionTypeName const& _funType)
{
FunctionType const& fun = dynamic_cast<FunctionType const&>(*_funType.annotation().type);
if (fun.location() == FunctionType::Location::External)
if (fun.kind() == FunctionType::Kind::External)
if (!fun.canBeUsedExternally(false))
typeError(_funType.location(), "External function type uses internal types.");
}
@ -886,15 +886,14 @@ void TypeChecker::endVisit(ExpressionStatement const& _statement)
{
if (auto callType = dynamic_cast<FunctionType const*>(type(call->expression()).get()))
{
using Location = FunctionType::Location;
Location location = callType->location();
auto kind = callType->kind();
if (
location == Location::Bare ||
location == Location::BareCallCode ||
location == Location::BareDelegateCall
kind == FunctionType::Kind::Bare ||
kind == FunctionType::Kind::BareCallCode ||
kind == FunctionType::Kind::BareDelegateCall
)
warning(_statement.location(), "Return value of low-level calls not used.");
else if (location == Location::Send)
else if (kind == FunctionType::Kind::Send)
warning(_statement.location(), "Failure condition of 'send' ignored. Consider using 'transfer' instead.");
}
}
@ -1387,7 +1386,7 @@ void TypeChecker::endVisit(NewExpression const& _newExpression)
TypePointers{type},
strings(),
strings(),
FunctionType::Location::ObjectCreation
FunctionType::Kind::ObjectCreation
);
_newExpression.annotation().isPure = true;
}

194
libsolidity/ast/Types.cpp
View File

@ -462,11 +462,11 @@ MemberList::MemberMap IntegerType::nativeMembers(ContractDefinition const*) cons
if (isAddress())
return {
{"balance", make_shared<IntegerType >(256)},
{"call", make_shared<FunctionType>(strings(), strings{"bool"}, FunctionType::Location::Bare, true, false, true)},
{"callcode", make_shared<FunctionType>(strings(), strings{"bool"}, FunctionType::Location::BareCallCode, true, false, true)},
{"delegatecall", make_shared<FunctionType>(strings(), strings{"bool"}, FunctionType::Location::BareDelegateCall, true)},
{"send", make_shared<FunctionType>(strings{"uint"}, strings{"bool"}, FunctionType::Location::Send)},
{"transfer", make_shared<FunctionType>(strings{"uint"}, strings(), FunctionType::Location::Transfer)}
{"call", make_shared<FunctionType>(strings(), strings{"bool"}, FunctionType::Kind::Bare, true, false, true)},
{"callcode", make_shared<FunctionType>(strings(), strings{"bool"}, FunctionType::Kind::BareCallCode, true, false, true)},
{"delegatecall", make_shared<FunctionType>(strings(), strings{"bool"}, FunctionType::Kind::BareDelegateCall, true)},
{"send", make_shared<FunctionType>(strings{"uint"}, strings{"bool"}, FunctionType::Kind::Send)},
{"transfer", make_shared<FunctionType>(strings{"uint"}, strings(), FunctionType::Kind::Transfer)}
};
else
return MemberList::MemberMap();
@ -1466,7 +1466,7 @@ MemberList::MemberMap ArrayType::nativeMembers(ContractDefinition const*) const
TypePointers{make_shared<IntegerType>(256)},
strings{string()},
strings{string()},
isByteArray() ? FunctionType::Location::ByteArrayPush : FunctionType::Location::ArrayPush
isByteArray() ? FunctionType::Kind::ByteArrayPush : FunctionType::Kind::ArrayPush
)});
}
return members;
@ -1766,7 +1766,7 @@ FunctionTypePointer StructType::constructorType() const
TypePointers{copyForLocation(DataLocation::Memory, false)},
paramNames,
strings(),
FunctionType::Location::Internal
FunctionType::Kind::Internal
);
}
@ -1967,7 +1967,7 @@ TypePointer TupleType::closestTemporaryType(TypePointer const& _targetType) cons
}
FunctionType::FunctionType(FunctionDefinition const& _function, bool _isInternal):
m_location(_isInternal ? Location::Internal : Location::External),
m_kind(_isInternal ? Kind::Internal : Kind::External),
m_isConstant(_function.isDeclaredConst()),
m_isPayable(_isInternal ? false : _function.isPayable()),
m_declaration(&_function)
@ -1998,7 +1998,7 @@ FunctionType::FunctionType(FunctionDefinition const& _function, bool _isInternal
}
FunctionType::FunctionType(VariableDeclaration const& _varDecl):
m_location(Location::External), m_isConstant(true), m_declaration(&_varDecl)
m_kind(Kind::External), m_isConstant(true), m_declaration(&_varDecl)
{
TypePointers paramTypes;
vector<string> paramNames;
@ -2058,7 +2058,7 @@ FunctionType::FunctionType(VariableDeclaration const& _varDecl):
}
FunctionType::FunctionType(EventDefinition const& _event):
m_location(Location::Event), m_isConstant(true), m_declaration(&_event)
m_kind(Kind::Event), m_isConstant(true), m_declaration(&_event)
{
TypePointers params;
vector<string> paramNames;
@ -2074,19 +2074,19 @@ FunctionType::FunctionType(EventDefinition const& _event):
}
FunctionType::FunctionType(FunctionTypeName const& _typeName):
m_location(_typeName.visibility() == VariableDeclaration::Visibility::External ? Location::External : Location::Internal),
m_kind(_typeName.visibility() == VariableDeclaration::Visibility::External ? Kind::External : Kind::Internal),
m_isConstant(_typeName.isDeclaredConst()),
m_isPayable(_typeName.isPayable())
{
if (_typeName.isPayable())
{
solAssert(m_location == Location::External, "Internal payable function type used.");
solAssert(m_kind == Kind::External, "Internal payable function type used.");
solAssert(!m_isConstant, "Payable constant function");
}
for (auto const& t: _typeName.parameterTypes())
{
solAssert(t->annotation().type, "Type not set for parameter.");
if (m_location == Location::External)
if (m_kind == Kind::External)
solAssert(
t->annotation().type->canBeUsedExternally(false),
"Internal type used as parameter for external function."
@ -2096,7 +2096,7 @@ FunctionType::FunctionType(FunctionTypeName const& _typeName):
for (auto const& t: _typeName.returnParameterTypes())
{
solAssert(t->annotation().type, "Type not set for return parameter.");
if (m_location == Location::External)
if (m_kind == Kind::External)
solAssert(
t->annotation().type->canBeUsedExternally(false),
"Internal type used as return parameter for external function."
@ -2126,7 +2126,7 @@ FunctionTypePointer FunctionType::newExpressionType(ContractDefinition const& _c
TypePointers{make_shared<ContractType>(_contract)},
parameterNames,
strings{""},
Location::Creation,
Kind::Creation,
false,
nullptr,
false,
@ -2151,38 +2151,38 @@ TypePointers FunctionType::parameterTypes() const
string FunctionType::identifier() const
{
string id = "t_function_";
switch (location())
switch (m_kind)
{
case Location::Internal: id += "internal"; break;
case Location::External: id += "external"; break;
case Location::CallCode: id += "callcode"; break;
case Location::DelegateCall: id += "delegatecall"; break;
case Location::Bare: id += "bare"; break;
case Location::BareCallCode: id += "barecallcode"; break;
case Location::BareDelegateCall: id += "baredelegatecall"; break;
case Location::Creation: id += "creation"; break;
case Location::Send: id += "send"; break;
case Location::Transfer: id += "transfer"; break;
case Location::SHA3: id += "sha3"; break;
case Location::Selfdestruct: id += "selfdestruct"; break;
case Location::Revert: id += "revert"; break;
case Location::ECRecover: id += "ecrecover"; break;
case Location::SHA256: id += "sha256"; break;
case Location::RIPEMD160: id += "ripemd160"; break;
case Location::Log0: id += "log0"; break;
case Location::Log1: id += "log1"; break;
case Location::Log2: id += "log2"; break;
case Location::Log3: id += "log3"; break;
case Location::Log4: id += "log4"; break;
case Location::Event: id += "event"; break;
case Location::SetGas: id += "setgas"; break;
case Location::SetValue: id += "setvalue"; break;
case Location::BlockHash: id += "blockhash"; break;
case Location::AddMod: id += "addmod"; break;
case Location::MulMod: id += "mulmod"; break;
case Location::ArrayPush: id += "arraypush"; break;
case Location::ByteArrayPush: id += "bytearraypush"; break;
case Location::ObjectCreation: id += "objectcreation"; break;
case Kind::Internal: id += "internal"; break;
case Kind::External: id += "external"; break;
case Kind::CallCode: id += "callcode"; break;
case Kind::DelegateCall: id += "delegatecall"; break;
case Kind::Bare: id += "bare"; break;
case Kind::BareCallCode: id += "barecallcode"; break;
case Kind::BareDelegateCall: id += "baredelegatecall"; break;
case Kind::Creation: id += "creation"; break;
case Kind::Send: id += "send"; break;
case Kind::Transfer: id += "transfer"; break;
case Kind::SHA3: id += "sha3"; break;
case Kind::Selfdestruct: id += "selfdestruct"; break;
case Kind::Revert: id += "revert"; break;
case Kind::ECRecover: id += "ecrecover"; break;
case Kind::SHA256: id += "sha256"; break;
case Kind::RIPEMD160: id += "ripemd160"; break;
case Kind::Log0: id += "log0"; break;
case Kind::Log1: id += "log1"; break;
case Kind::Log2: id += "log2"; break;
case Kind::Log3: id += "log3"; break;
case Kind::Log4: id += "log4"; break;
case Kind::Event: id += "event"; break;
case Kind::SetGas: id += "setgas"; break;
case Kind::SetValue: id += "setvalue"; break;
case Kind::BlockHash: id += "blockhash"; break;
case Kind::AddMod: id += "addmod"; break;
case Kind::MulMod: id += "mulmod"; break;
case Kind::ArrayPush: id += "arraypush"; break;
case Kind::ByteArrayPush: id += "bytearraypush"; break;
case Kind::ObjectCreation: id += "objectcreation"; break;
default: solAssert(false, "Unknown function location."); break;
}
if (isConstant())
@ -2203,7 +2203,7 @@ bool FunctionType::operator==(Type const& _other) const
return false;
FunctionType const& other = dynamic_cast<FunctionType const&>(_other);
if (m_location != other.m_location)
if (m_kind != other.m_kind)
return false;
if (m_isConstant != other.isConstant())
return false;
@ -2231,7 +2231,7 @@ bool FunctionType::operator==(Type const& _other) const
bool FunctionType::isExplicitlyConvertibleTo(Type const& _convertTo) const
{
if (m_location == Location::External && _convertTo.category() == Category::Integer)
if (m_kind == Kind::External && _convertTo.category() == Category::Integer)
{
IntegerType const& convertTo = dynamic_cast<IntegerType const&>(_convertTo);
if (convertTo.isAddress())
@ -2249,7 +2249,7 @@ TypePointer FunctionType::unaryOperatorResult(Token::Value _operator) const
string FunctionType::canonicalName(bool) const
{
solAssert(m_location == Location::External, "");
solAssert(m_kind == Kind::External, "");
return "function";
}
@ -2263,7 +2263,7 @@ string FunctionType::toString(bool _short) const
name += " constant";
if (m_isPayable)
name += " payable";
if (m_location == Location::External)
if (m_kind == Kind::External)
name += " external";
if (!m_returnParameterTypes.empty())
{
@ -2285,7 +2285,7 @@ unsigned FunctionType::calldataEncodedSize(bool _padded) const
u256 FunctionType::storageSize() const
{
if (m_location == Location::External || m_location == Location::Internal)
if (m_kind == Kind::External || m_kind == Kind::Internal)
return 1;
else
BOOST_THROW_EXCEPTION(
@ -2295,9 +2295,9 @@ u256 FunctionType::storageSize() const
unsigned FunctionType::storageBytes() const
{
if (m_location == Location::External)
if (m_kind == Kind::External)
return 20 + 4;
else if (m_location == Location::Internal)
else if (m_kind == Kind::Internal)
return 8; // it should really not be possible to create larger programs
else
BOOST_THROW_EXCEPTION(
@ -2307,21 +2307,21 @@ unsigned FunctionType::storageBytes() const
unsigned FunctionType::sizeOnStack() const
{
Location location = m_location;
if (m_location == Location::SetGas || m_location == Location::SetValue)
Kind kind = m_kind;
if (m_kind == Kind::SetGas || m_kind == Kind::SetValue)
{
solAssert(m_returnParameterTypes.size() == 1, "");
location = dynamic_cast<FunctionType const&>(*m_returnParameterTypes.front()).m_location;
kind = dynamic_cast<FunctionType const&>(*m_returnParameterTypes.front()).m_kind;
}
unsigned size = 0;
if (location == Location::External || location == Location::CallCode || location == Location::DelegateCall)
if (kind == Kind::External || kind == Kind::CallCode || kind == Kind::DelegateCall)
size = 2;
else if (location == Location::Bare || location == Location::BareCallCode || location == Location::BareDelegateCall)
else if (kind == Kind::Bare || kind == Kind::BareCallCode || kind == Kind::BareDelegateCall)
size = 1;
else if (location == Location::Internal)
else if (kind == Kind::Internal)
size = 1;
else if (location == Location::ArrayPush || location == Location::ByteArrayPush)
else if (kind == Kind::ArrayPush || kind == Kind::ByteArrayPush)
size = 1;
if (m_gasSet)
size++;
@ -2362,26 +2362,26 @@ FunctionTypePointer FunctionType::interfaceFunctionType() const
return make_shared<FunctionType>(
paramTypes, retParamTypes,
m_parameterNames, m_returnParameterNames,
m_location, m_arbitraryParameters,
m_kind, m_arbitraryParameters,
m_declaration, m_isConstant, m_isPayable
);
}
MemberList::MemberMap FunctionType::nativeMembers(ContractDefinition const*) const
{
switch (m_location)
switch (m_kind)
{
case Location::External:
case Location::Creation:
case Location::ECRecover:
case Location::SHA256:
case Location::RIPEMD160:
case Location::Bare:
case Location::BareCallCode:
case Location::BareDelegateCall:
case Kind::External:
case Kind::Creation:
case Kind::ECRecover:
case Kind::SHA256:
case Kind::RIPEMD160:
case Kind::Bare:
case Kind::BareCallCode:
case Kind::BareDelegateCall:
{
MemberList::MemberMap members;
if (m_location != Location::BareDelegateCall && m_location != Location::DelegateCall)
if (m_kind != Kind::BareDelegateCall && m_kind != Kind::DelegateCall)
{
if (m_isPayable)
members.push_back(MemberList::Member(
@ -2391,7 +2391,7 @@ MemberList::MemberMap FunctionType::nativeMembers(ContractDefinition const*) con
TypePointers{copyAndSetGasOrValue(false, true)},
strings(),
strings(),
Location::SetValue,
Kind::SetValue,
false,
nullptr,
false,
@ -2401,7 +2401,7 @@ MemberList::MemberMap FunctionType::nativeMembers(ContractDefinition const*) con
)
));
}
if (m_location != Location::Creation)
if (m_kind != Kind::Creation)
members.push_back(MemberList::Member(
"gas",
make_shared<FunctionType>(
@ -2409,7 +2409,7 @@ MemberList::MemberMap FunctionType::nativeMembers(ContractDefinition const*) con
TypePointers{copyAndSetGasOrValue(true, false)},
strings(),
strings(),
Location::SetGas,
Kind::SetGas,
false,
nullptr,
false,
@ -2428,7 +2428,7 @@ MemberList::MemberMap FunctionType::nativeMembers(ContractDefinition const*) con
TypePointer FunctionType::encodingType() const
{
// Only external functions can be encoded, internal functions cannot leave code boundaries.
if (m_location == Location::External)
if (m_kind == Kind::External)
return shared_from_this();
else
return TypePointer();
@ -2436,7 +2436,7 @@ TypePointer FunctionType::encodingType() const
TypePointer FunctionType::interfaceType(bool /*_inLibrary*/) const
{
if (m_location == Location::External)
if (m_kind == Kind::External)
return shared_from_this();
else
return TypePointer();
@ -2478,14 +2478,14 @@ bool FunctionType::hasEqualArgumentTypes(FunctionType const& _other) const
bool FunctionType::isBareCall() const
{
switch (m_location)
switch (m_kind)
{
case Location::Bare:
case Location::BareCallCode:
case Location::BareDelegateCall:
case Location::ECRecover:
case Location::SHA256:
case Location::RIPEMD160:
case Kind::Bare:
case Kind::BareCallCode:
case Kind::BareDelegateCall:
case Kind::ECRecover:
case Kind::SHA256:
case Kind::RIPEMD160:
return true;
default:
return false;
@ -2520,13 +2520,13 @@ u256 FunctionType::externalIdentifier() const
bool FunctionType::isPure() const
{
return
m_location == Location::SHA3 ||
m_location == Location::ECRecover ||
m_location == Location::SHA256 ||
m_location == Location::RIPEMD160 ||
m_location == Location::AddMod ||
m_location == Location::MulMod ||
m_location == Location::ObjectCreation;
m_kind == Kind::SHA3 ||
m_kind == Kind::ECRecover ||
m_kind == Kind::SHA256 ||
m_kind == Kind::RIPEMD160 ||
m_kind == Kind::AddMod ||
m_kind == Kind::MulMod ||
m_kind == Kind::ObjectCreation;
}
TypePointers FunctionType::parseElementaryTypeVector(strings const& _types)
@ -2545,7 +2545,7 @@ TypePointer FunctionType::copyAndSetGasOrValue(bool _setGas, bool _setValue) con
m_returnParameterTypes,
m_parameterNames,
m_returnParameterNames,
m_location,
m_kind,
m_arbitraryParameters,
m_declaration,
m_isConstant,
@ -2571,18 +2571,18 @@ FunctionTypePointer FunctionType::asMemberFunction(bool _inLibrary, bool _bound)
parameterTypes.push_back(t);
}
Location location = m_location;
Kind kind = m_kind;
if (_inLibrary)
{
solAssert(!!m_declaration, "Declaration has to be available.");
if (!m_declaration->isPublic())
location = Location::Internal; // will be inlined
kind = Kind::Internal; // will be inlined
else
location = Location::DelegateCall;
kind = Kind::DelegateCall;
}
TypePointers returnParameterTypes = m_returnParameterTypes;
if (location != Location::Internal)
if (kind != Kind::Internal)
{
// Alter dynamic types to be non-accessible.
for (auto& param: returnParameterTypes)
@ -2595,7 +2595,7 @@ FunctionTypePointer FunctionType::asMemberFunction(bool _inLibrary, bool _bound)
returnParameterTypes,
m_parameterNames,
m_returnParameterNames,
location,
kind,
m_arbitraryParameters,
m_declaration,
m_isConstant,
@ -2821,7 +2821,7 @@ MemberList::MemberMap MagicType::nativeMembers(ContractDefinition const*) const
return MemberList::MemberMap({
{"coinbase", make_shared<IntegerType>(0, IntegerType::Modifier::Address)},
{"timestamp", make_shared<IntegerType>(256)},
{"blockhash", make_shared<FunctionType>(strings{"uint"}, strings{"bytes32"}, FunctionType::Location::BlockHash)},
{"blockhash", make_shared<FunctionType>(strings{"uint"}, strings{"bytes32"}, FunctionType::Kind::BlockHash)},
{"difficulty", make_shared<IntegerType>(256)},
{"number", make_shared<IntegerType>(256)},
{"gaslimit", make_shared<IntegerType>(256)}

21
libsolidity/ast/Types.h
View File

@ -817,8 +817,7 @@ class FunctionType: public Type
{
public:
/// How this function is invoked on the EVM.
/// @todo This documentation is outdated, and Location should rather be named "Type"
enum class Location
enum class Kind
{
Internal, ///< stack-call using plain JUMP
External, ///< external call using CALL
@ -868,7 +867,7 @@ public:
FunctionType(
strings const& _parameterTypes,
strings const& _returnParameterTypes,
Location _location = Location::Internal,
Kind _kind = Kind::Internal,
bool _arbitraryParameters = false,
bool _constant = false,
bool _payable = false
@ -877,7 +876,7 @@ public:
parseElementaryTypeVector(_returnParameterTypes),
strings(),
strings(),
_location,
_kind,
_arbitraryParameters,
nullptr,
_constant,
@ -895,7 +894,7 @@ public:
TypePointers const& _returnParameterTypes,
strings _parameterNames = strings(),
strings _returnParameterNames = strings(),
Location _location = Location::Internal,
Kind _kind = Kind::Internal,
bool _arbitraryParameters = false,
Declaration const* _declaration = nullptr,
bool _isConstant = false,
@ -908,7 +907,7 @@ public:
m_returnParameterTypes(_returnParameterTypes),
m_parameterNames(_parameterNames),
m_returnParameterNames(_returnParameterNames),
m_location(_location),
m_kind(_kind),
m_arbitraryParameters(_arbitraryParameters),
m_gasSet(_gasSet),
m_valueSet(_valueSet),
@ -937,11 +936,11 @@ public:
virtual std::string canonicalName(bool /*_addDataLocation*/) const override;
virtual std::string toString(bool _short) const override;
virtual unsigned calldataEncodedSize(bool _padded) const override;
virtual bool canBeStored() const override { return m_location == Location::Internal || m_location == Location::External; }
virtual bool canBeStored() const override { return m_kind == Kind::Internal || m_kind == Kind::External; }
virtual u256 storageSize() const override;
virtual unsigned storageBytes() const override;
virtual bool isValueType() const override { return true; }
virtual bool canLiveOutsideStorage() const override { return m_location == Location::Internal || m_location == Location::External; }
virtual bool canLiveOutsideStorage() const override { return m_kind == Kind::Internal || m_kind == Kind::External; }
virtual unsigned sizeOnStack() const override;
virtual MemberList::MemberMap nativeMembers(ContractDefinition const* _currentScope) const override;
virtual TypePointer encodingType() const override;
@ -964,7 +963,7 @@ public:
/// @returns true if the ABI is used for this call (only meaningful for external calls)
bool isBareCall() const;
Location const& location() const { return m_location; }
Kind const& kind() const { return m_kind; }
/// @returns the external signature of this function type given the function name
std::string externalSignature() const;
/// @returns the external identifier of this function (the hash of the signature).
@ -986,7 +985,7 @@ public:
ASTPointer<ASTString> documentation() const;
/// true iff arguments are to be padded to multiples of 32 bytes for external calls
bool padArguments() const { return !(m_location == Location::SHA3 || m_location == Location::SHA256 || m_location == Location::RIPEMD160); }
bool padArguments() const { return !(m_kind == Kind::SHA3 || m_kind == Kind::SHA256 || m_kind == Kind::RIPEMD160); }
bool takesArbitraryParameters() const { return m_arbitraryParameters; }
bool gasSet() const { return m_gasSet; }
bool valueSet() const { return m_valueSet; }
@ -1012,7 +1011,7 @@ private:
TypePointers m_returnParameterTypes;
std::vector<std::string> m_parameterNames;
std::vector<std::string> m_returnParameterNames;
Location const m_location;
Kind const m_kind;
/// true if the function takes an arbitrary number of arguments of arbitrary types
bool const m_arbitraryParameters = false;
bool const m_gasSet = false; ///< true iff the gas value to be used is on the stack

8
libsolidity/codegen/CompilerUtils.cpp
View File

@ -135,7 +135,7 @@ void CompilerUtils::storeInMemoryDynamic(Type const& _type, bool _padToWordBound
}
else if (
_type.category() == Type::Category::Function &&
dynamic_cast<FunctionType const&>(_type).location() == FunctionType::Location::External
dynamic_cast<FunctionType const&>(_type).kind() == FunctionType::Kind::External
)
{
solUnimplementedAssert(_padToWordBoundaries, "Non-padded store for function not implemented.");
@ -795,7 +795,7 @@ void CompilerUtils::convertType(Type const& _typeOnStack, Type const& _targetTyp
IntegerType const& targetType = dynamic_cast<IntegerType const&>(_targetType);
solAssert(targetType.isAddress(), "Function type can only be converted to address.");
FunctionType const& typeOnStack = dynamic_cast<FunctionType const&>(_typeOnStack);
solAssert(typeOnStack.location() == FunctionType::Location::External, "Only external function type can be converted.");
solAssert(typeOnStack.kind() == FunctionType::Kind::External, "Only external function type can be converted.");
// stack: <address> <function_id>
m_context << Instruction::POP;
@ -820,7 +820,7 @@ void CompilerUtils::pushZeroValue(Type const& _type)
{
if (auto const* funType = dynamic_cast<FunctionType const*>(&_type))
{
if (funType->location() == FunctionType::Location::Internal)
if (funType->kind() == FunctionType::Kind::Internal)
{
m_context << m_context.lowLevelFunctionTag("$invalidFunction", 0, 0, [](CompilerContext& _context) {
_context.appendInvalid();
@ -983,7 +983,7 @@ unsigned CompilerUtils::loadFromMemoryHelper(Type const& _type, bool _fromCallda
unsigned numBytes = _type.calldataEncodedSize(_padToWords);
bool isExternalFunctionType = false;
if (auto const* funType = dynamic_cast<FunctionType const*>(&_type))
if (funType->location() == FunctionType::Location::External)
if (funType->kind() == FunctionType::Kind::External)
isExternalFunctionType = true;
if (numBytes == 0)
{

158
libsolidity/codegen/ExpressionCompiler.cpp
View File

@ -434,7 +434,6 @@ bool ExpressionCompiler::visit(BinaryOperation const& _binaryOperation)
bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
{
CompilerContext::LocationSetter locationSetter(m_context, _functionCall);
using Location = FunctionType::Location;
if (_functionCall.annotation().isTypeConversion)
{
solAssert(_functionCall.arguments().size() == 1, "");
@ -499,10 +498,10 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
FunctionType const& function = *functionType;
if (function.bound())
// Only delegatecall and internal functions can be bound, this might be lifted later.
solAssert(function.location() == Location::DelegateCall || function.location() == Location::Internal, "");
switch (function.location())
solAssert(function.kind() == FunctionType::Kind::DelegateCall || function.kind() == FunctionType::Kind::Internal, "");
switch (function.kind())
{
case Location::Internal:
case FunctionType::Kind::Internal:
{
// Calling convention: Caller pushes return address and arguments
// Callee removes them and pushes return values
@ -538,16 +537,16 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context.adjustStackOffset(returnParametersSize - parameterSize - 1);
break;
}
case Location::External:
case Location::CallCode:
case Location::DelegateCall:
case Location::Bare:
case Location::BareCallCode:
case Location::BareDelegateCall:
case FunctionType::Kind::External:
case FunctionType::Kind::CallCode:
case FunctionType::Kind::DelegateCall:
case FunctionType::Kind::Bare:
case FunctionType::Kind::BareCallCode:
case FunctionType::Kind::BareDelegateCall:
_functionCall.expression().accept(*this);
appendExternalFunctionCall(function, arguments);
break;
case Location::Creation:
case FunctionType::Kind::Creation:
{
_functionCall.expression().accept(*this);
solAssert(!function.gasSet(), "Gas limit set for contract creation.");
@ -592,7 +591,7 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << swapInstruction(1) << Instruction::POP;
break;
}
case Location::SetGas:
case FunctionType::Kind::SetGas:
{
// stack layout: contract_address function_id [gas] [value]
_functionCall.expression().accept(*this);
@ -608,7 +607,7 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << Instruction::POP;
break;
}
case Location::SetValue:
case FunctionType::Kind::SetValue:
// stack layout: contract_address function_id [gas] [value]
_functionCall.expression().accept(*this);
// Note that function is not the original function, but the ".value" function.
@ -617,8 +616,8 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << Instruction::POP;
arguments.front()->accept(*this);
break;
case Location::Send:
case Location::Transfer:
case FunctionType::Kind::Send:
case FunctionType::Kind::Transfer:
_functionCall.expression().accept(*this);
// Provide the gas stipend manually at first because we may send zero ether.
// Will be zeroed if we send more than zero ether.
@ -637,7 +636,7 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
TypePointers{},
strings(),
strings(),
Location::Bare,
FunctionType::Kind::Bare,
false,
nullptr,
false,
@ -647,24 +646,24 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
),
{}
);
if (function.location() == Location::Transfer)
if (function.kind() == FunctionType::Kind::Transfer)
{
// Check if zero (out of stack or not enough balance).
m_context << Instruction::ISZERO;
m_context.appendConditionalInvalid();
}
break;
case Location::Selfdestruct:
case FunctionType::Kind::Selfdestruct:
arguments.front()->accept(*this);
utils().convertType(*arguments.front()->annotation().type, *function.parameterTypes().front(), true);
m_context << Instruction::SELFDESTRUCT;
break;
case Location::Revert:
case FunctionType::Kind::Revert:
// memory offset returned - zero length
m_context << u256(0) << u256(0);
m_context << Instruction::REVERT;
break;
case Location::SHA3:
case FunctionType::Kind::SHA3:
{
TypePointers argumentTypes;
for (auto const& arg: arguments)
@ -678,13 +677,13 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << Instruction::SHA3;
break;
}
case Location::Log0:
case Location::Log1:
case Location::Log2:
case Location::Log3:
case Location::Log4:
case FunctionType::Kind::Log0:
case FunctionType::Kind::Log1:
case FunctionType::Kind::Log2:
case FunctionType::Kind::Log3:
case FunctionType::Kind::Log4:
{
unsigned logNumber = int(function.location()) - int(Location::Log0);
unsigned logNumber = int(function.kind()) - int(FunctionType::Kind::Log0);
for (unsigned arg = logNumber; arg > 0; --arg)
{
arguments[arg]->accept(*this);
@ -701,7 +700,7 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << logInstruction(logNumber);
break;
}
case Location::Event:
case FunctionType::Kind::Event:
{
_functionCall.expression().accept(*this);
auto const& event = dynamic_cast<EventDefinition const&>(function.declaration());
@ -755,50 +754,50 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << logInstruction(numIndexed);
break;
}
case Location::BlockHash:
case FunctionType::Kind::BlockHash:
{
arguments[0]->accept(*this);
utils().convertType(*arguments[0]->annotation().type, *function.parameterTypes()[0], true);
m_context << Instruction::BLOCKHASH;
break;
}
case Location::AddMod:
case Location::MulMod:
case FunctionType::Kind::AddMod:
case FunctionType::Kind::MulMod:
{
for (unsigned i = 0; i < 3; i ++)
{
arguments[2 - i]->accept(*this);
utils().convertType(*arguments[2 - i]->annotation().type, IntegerType(256));
}
if (function.location() == Location::AddMod)
if (function.kind() == FunctionType::Kind::AddMod)
m_context << Instruction::ADDMOD;
else
m_context << Instruction::MULMOD;
break;
}
case Location::ECRecover:
case Location::SHA256:
case Location::RIPEMD160:
case FunctionType::Kind::ECRecover:
case FunctionType::Kind::SHA256:
case FunctionType::Kind::RIPEMD160:
{
_functionCall.expression().accept(*this);
static const map<Location, u256> contractAddresses{{Location::ECRecover, 1},
{Location::SHA256, 2},
{Location::RIPEMD160, 3}};
m_context << contractAddresses.find(function.location())->second;
static const map<FunctionType::Kind, u256> contractAddresses{{FunctionType::Kind::ECRecover, 1},
{FunctionType::Kind::SHA256, 2},
{FunctionType::Kind::RIPEMD160, 3}};
m_context << contractAddresses.find(function.kind())->second;
for (unsigned i = function.sizeOnStack(); i > 0; --i)
m_context << swapInstruction(i);
appendExternalFunctionCall(function, arguments);
break;
}
case Location::ByteArrayPush:
case Location::ArrayPush:
case FunctionType::Kind::ByteArrayPush:
case FunctionType::Kind::ArrayPush:
{
_functionCall.expression().accept(*this);
solAssert(function.parameterTypes().size() == 1, "");
solAssert(!!function.parameterTypes()[0], "");
TypePointer paramType = function.parameterTypes()[0];
shared_ptr<ArrayType> arrayType =
function.location() == Location::ArrayPush ?
function.kind() == FunctionType::Kind::ArrayPush ?
make_shared<ArrayType>(DataLocation::Storage, paramType) :
make_shared<ArrayType>(DataLocation::Storage);
// get the current length
@ -822,13 +821,13 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
utils().moveToStackTop(1 + type->sizeOnStack());
utils().moveToStackTop(1 + type->sizeOnStack());
// stack: newLength argValue storageSlot slotOffset
if (function.location() == Location::ArrayPush)
if (function.kind() == FunctionType::Kind::ArrayPush)
StorageItem(m_context, *paramType).storeValue(*type, _functionCall.location(), true);
else
StorageByteArrayElement(m_context).storeValue(*type, _functionCall.location(), true);
break;
}
case Location::ObjectCreation:
case FunctionType::Kind::ObjectCreation:
{
// Will allocate at the end of memory (MSIZE) and not write at all unless the base
// type is dynamically sized.
@ -878,15 +877,15 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
m_context << Instruction::POP;
break;
}
case Location::Assert:
case Location::Require:
case FunctionType::Kind::Assert:
case FunctionType::Kind::Require:
{
arguments.front()->accept(*this);
utils().convertType(*arguments.front()->annotation().type, *function.parameterTypes().front(), false);
// jump if condition was met
m_context << Instruction::ISZERO << Instruction::ISZERO;
auto success = m_context.appendConditionalJump();
if (function.location() == Location::Assert)
if (function.kind() == FunctionType::Kind::Assert)
// condition was not met, flag an error
m_context << Instruction::INVALID;
else
@ -922,7 +921,7 @@ bool ExpressionCompiler::visit(MemberAccess const& _memberAccess)
*funType->selfType(),
true
);
if (funType->location() == FunctionType::Location::Internal)
if (funType->kind() == FunctionType::Kind::Internal)
{
FunctionDefinition const& funDef = dynamic_cast<decltype(funDef)>(funType->declaration());
utils().pushCombinedFunctionEntryLabel(funDef);
@ -930,7 +929,7 @@ bool ExpressionCompiler::visit(MemberAccess const& _memberAccess)
}
else
{
solAssert(funType->location() == FunctionType::Location::DelegateCall, "");
solAssert(funType->kind() == FunctionType::Kind::DelegateCall, "");
auto contract = dynamic_cast<ContractDefinition const*>(funType->declaration().scope());
solAssert(contract && contract->isLibrary(), "");
m_context.appendLibraryAddress(contract->fullyQualifiedName());
@ -949,9 +948,9 @@ bool ExpressionCompiler::visit(MemberAccess const& _memberAccess)
solAssert(_memberAccess.annotation().type, "_memberAccess has no type");
if (auto funType = dynamic_cast<FunctionType const*>(_memberAccess.annotation().type.get()))
{
switch (funType->location())
switch (funType->kind())
{
case FunctionType::Location::Internal:
case FunctionType::Kind::Internal:
// We do not visit the expression here on purpose, because in the case of an
// internal library function call, this would push the library address forcing
// us to link against it although we actually do not need it.
@ -960,31 +959,31 @@ bool ExpressionCompiler::visit(MemberAccess const& _memberAccess)
else
solAssert(false, "Function not found in member access");
break;
case FunctionType::Location::Event:
case FunctionType::Kind::Event:
if (!dynamic_cast<EventDefinition const*>(_memberAccess.annotation().referencedDeclaration))
solAssert(false, "event not found");
// no-op, because the parent node will do the job
break;
case FunctionType::Location::External:
case FunctionType::Location::Creation:
case FunctionType::Location::DelegateCall:
case FunctionType::Location::CallCode:
case FunctionType::Location::Send:
case FunctionType::Location::Bare:
case FunctionType::Location::BareCallCode:
case FunctionType::Location::BareDelegateCall:
case FunctionType::Location::Transfer:
case FunctionType::Kind::External:
case FunctionType::Kind::Creation:
case FunctionType::Kind::DelegateCall:
case FunctionType::Kind::CallCode:
case FunctionType::Kind::Send:
case FunctionType::Kind::Bare:
case FunctionType::Kind::BareCallCode:
case FunctionType::Kind::BareDelegateCall:
case FunctionType::Kind::Transfer:
_memberAccess.expression().accept(*this);
m_context << funType->externalIdentifier();
break;
case FunctionType::Location::Log0:
case FunctionType::Location::Log1:
case FunctionType::Location::Log2:
case FunctionType::Location::Log3:
case FunctionType::Location::Log4:
case FunctionType::Location::ECRecover:
case FunctionType::Location::SHA256:
case FunctionType::Location::RIPEMD160:
case FunctionType::Kind::Log0:
case FunctionType::Kind::Log1:
case FunctionType::Kind::Log2:
case FunctionType::Kind::Log3:
case FunctionType::Kind::Log4:
case FunctionType::Kind::ECRecover:
case FunctionType::Kind::SHA256:
case FunctionType::Kind::RIPEMD160:
default:
solAssert(false, "unsupported member function");
}
@ -1372,7 +1371,7 @@ void ExpressionCompiler::appendCompareOperatorCode(Token::Value _operator, Type
{
if (FunctionType const* funType = dynamic_cast<decltype(funType)>(&_type))
{
if (funType->location() == FunctionType::Location::Internal)
if (funType->kind() == FunctionType::Kind::Internal)
{
// We have to remove the upper bits (construction time value) because they might
// be "unknown" in one of the operands and not in the other.
@ -1555,11 +1554,10 @@ void ExpressionCompiler::appendExternalFunctionCall(
if (_functionType.bound())
utils().moveToStackTop(gasValueSize, _functionType.selfType()->sizeOnStack());
using FunctionKind = FunctionType::Location;
FunctionKind funKind = _functionType.location();
bool returnSuccessCondition = funKind == FunctionKind::Bare || funKind == FunctionKind::BareCallCode;
bool isCallCode = funKind == FunctionKind::BareCallCode || funKind == FunctionKind::CallCode;
bool isDelegateCall = funKind == FunctionKind::BareDelegateCall || funKind == FunctionKind::DelegateCall;
auto funKind = _functionType.kind();
bool returnSuccessCondition = funKind == FunctionType::Kind::Bare || funKind == FunctionType::Kind::BareCallCode;
bool isCallCode = funKind == FunctionType::Kind::BareCallCode || funKind == FunctionType::Kind::CallCode;
bool isDelegateCall = funKind == FunctionType::Kind::BareDelegateCall || funKind == FunctionType::Kind::DelegateCall;
unsigned retSize = 0;
if (returnSuccessCondition)
@ -1576,7 +1574,7 @@ void ExpressionCompiler::appendExternalFunctionCall(
TypePointers parameterTypes = _functionType.parameterTypes();
bool manualFunctionId = false;
if (
(funKind == FunctionKind::Bare || funKind == FunctionKind::BareCallCode || funKind == FunctionKind::BareDelegateCall) &&
(funKind == FunctionType::Kind::Bare || funKind == FunctionType::Kind::BareCallCode || funKind == FunctionType::Kind::BareDelegateCall) &&
!_arguments.empty()
)
{
@ -1611,7 +1609,7 @@ void ExpressionCompiler::appendExternalFunctionCall(
argumentTypes.push_back(_arguments[i]->annotation().type);
}
if (funKind == FunctionKind::ECRecover)
if (funKind == FunctionType::Kind::ECRecover)
{
// Clears 32 bytes of currently free memory and advances free memory pointer.
// Output area will be "start of input area" - 32.
@ -1667,7 +1665,7 @@ void ExpressionCompiler::appendExternalFunctionCall(
// put on stack: <size of output> <memory pos of output> <size of input> <memory pos of input>
m_context << u256(retSize);
utils().fetchFreeMemoryPointer(); // This is the start of input
if (funKind == FunctionKind::ECRecover)
if (funKind == FunctionType::Kind::ECRecover)
{
// In this case, output is 32 bytes before input and has already been cleared.
m_context << u256(32) << Instruction::DUP2 << Instruction::SUB << Instruction::SWAP1;
@ -1693,7 +1691,7 @@ void ExpressionCompiler::appendExternalFunctionCall(
bool existenceChecked = false;
// Check the the target contract exists (has code) for non-low-level calls.
if (funKind == FunctionKind::External || funKind == FunctionKind::CallCode || funKind == FunctionKind::DelegateCall)
if (funKind == FunctionType::Kind::External || funKind == FunctionType::Kind::CallCode || funKind == FunctionType::Kind::DelegateCall)
{
m_context << Instruction::DUP1 << Instruction::EXTCODESIZE << Instruction::ISZERO;
m_context.appendConditionalInvalid();
@ -1741,14 +1739,14 @@ void ExpressionCompiler::appendExternalFunctionCall(
{
// already there
}
else if (funKind == FunctionKind::RIPEMD160)
else if (funKind == FunctionType::Kind::RIPEMD160)
{
// fix: built-in contract returns right-aligned data
utils().fetchFreeMemoryPointer();
utils().loadFromMemoryDynamic(IntegerType(160), false, true, false);
utils().convertType(IntegerType(160), FixedBytesType(20));
}
else if (funKind == FunctionKind::ECRecover)
else if (funKind == FunctionType::Kind::ECRecover)
{
// Output is 32 bytes before input / free mem pointer.
// Failing ecrecover cannot be detected, so we clear output before the call.

4
libsolidity/codegen/LValue.cpp
View File

@ -199,7 +199,7 @@ void StorageItem::retrieveValue(SourceLocation const&, bool _remove) const
}
else if (FunctionType const* fun = dynamic_cast<decltype(fun)>(m_dataType))
{
if (fun->location() == FunctionType::Location::External)
if (fun->kind() == FunctionType::Kind::External)
{
CompilerUtils(m_context).splitExternalFunctionType(false);
cleaned = true;
@ -256,7 +256,7 @@ void StorageItem::storeValue(Type const& _sourceType, SourceLocation const& _loc
if (FunctionType const* fun = dynamic_cast<decltype(fun)>(m_dataType))
{
solAssert(_sourceType == *m_dataType, "function item stored but target is not equal to source");
if (fun->location() == FunctionType::Location::External)
if (fun->kind() == FunctionType::Kind::External)
// Combine the two-item function type into a single stack slot.
utils.combineExternalFunctionType(false);
else

14
libsolidity/formal/Why3Translator.cpp
View File

@ -588,14 +588,14 @@ bool Why3Translator::visit(FunctionCall const& _node)
return true;
}
FunctionType const& function = dynamic_cast<FunctionType const&>(*_node.expression().annotation().type);
switch (function.location())
switch (function.kind())
{
case FunctionType::Location::AddMod:
case FunctionType::Location::MulMod:
case FunctionType::Kind::AddMod:
case FunctionType::Kind::MulMod:
{
//@todo require that third parameter is not zero
add("(of_int (mod (Int.(");
add(function.location() == FunctionType::Location::AddMod ? "+" : "*");
add(function.kind() == FunctionType::Kind::AddMod ? "+" : "*");
add(") (to_int ");
_node.arguments().at(0)->accept(*this);
add(") (to_int ");
@ -605,7 +605,7 @@ bool Why3Translator::visit(FunctionCall const& _node)
add(")))");
return false;
}
case FunctionType::Location::Internal:
case FunctionType::Kind::Internal:
{
if (!_node.names().empty())
{
@ -626,7 +626,7 @@ bool Why3Translator::visit(FunctionCall const& _node)
add(")");
return false;
}
case FunctionType::Location::Bare:
case FunctionType::Kind::Bare:
{
if (!_node.arguments().empty())
{
@ -654,7 +654,7 @@ bool Why3Translator::visit(FunctionCall const& _node)
add(")");
return false;
}
case FunctionType::Location::SetValue:
case FunctionType::Kind::SetValue:
{
add("let amount = ");
solAssert(_node.arguments().size() == 1, "");

2
test/libsolidity/SolidityTypes.cpp
View File

@ -128,7 +128,7 @@ BOOST_AUTO_TEST_CASE(type_identifiers)
TupleType t({e.type(), s.type(), stringArray, nullptr});
BOOST_CHECK_EQUAL(t.identifier(), "t_tuple$_t_type$_t_enum$_Enum_$4_$_$_t_type$_t_struct$_Struct_$3_storage_ptr_$_$_t_array$_t_string_storage_$20_storage_ptr_$__$");
TypePointer sha3fun = make_shared<FunctionType>(strings{}, strings{}, FunctionType::Location::SHA3);
TypePointer sha3fun = make_shared<FunctionType>(strings{}, strings{}, FunctionType::Kind::SHA3);
BOOST_CHECK_EQUAL(sha3fun->identifier(), "t_function_sha3$__$returns$__$");
FunctionType metaFun(TypePointers{sha3fun}, TypePointers{s.type()});