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Merge pull request #2727 from ethereum/simplify-types

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Simplify if/else statements in Types
This commit is contained in:
chriseth 2017-08-11 11:46:16 +02:00 committed by GitHub
commit a7a9ed4718
1 changed files with 29 additions and 16 deletions
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45
libsolidity/ast/Types.cpp
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@ -525,19 +525,20 @@ bool FixedPointType::isExplicitlyConvertibleTo(Type const& _convertTo) const
TypePointer FixedPointType::unaryOperatorResult(Token::Value _operator) const
{
// "delete" is ok for all fixed types
if (_operator == Token::Delete)
switch(_operator)
{
case Token::Delete:
// "delete" is ok for all fixed types
return make_shared<TupleType>();
// for fixed, we allow +, -, ++ and --
else if (
_operator == Token::Add ||
_operator == Token::Sub ||
_operator == Token::Inc ||
_operator == Token::Dec
)
case Token::Add:
case Token::Sub:
case Token::Inc:
case Token::Dec:
// for fixed, we allow +, -, ++ and --
return shared_from_this();
else
default:
return TypePointer();
}
}
bool FixedPointType::operator==(Type const& _other) const
@ -2355,14 +2356,26 @@ unsigned FunctionType::sizeOnStack() const
}
unsigned size = 0;
if (kind == Kind::External || kind == Kind::CallCode || kind == Kind::DelegateCall)
switch(kind)
{
case Kind::External:
case Kind::CallCode:
case Kind::DelegateCall:
size = 2;
else if (kind == Kind::BareCall || kind == Kind::BareCallCode || kind == Kind::BareDelegateCall)
size = 1;
else if (kind == Kind::Internal)
size = 1;
else if (kind == Kind::ArrayPush || kind == Kind::ByteArrayPush)
break;
case Kind::BareCall:
case Kind::BareCallCode:
case Kind::BareDelegateCall:
case Kind::Internal:
case Kind::ArrayPush:
case Kind::ByteArrayPush:
size = 1;
break;
default:
break;
}
if (m_gasSet)
size++;
if (m_valueSet)