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Initial introduction of array slices with partial implementation for dynamic calldata arrays.

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This commit is contained in:
Daniel Kirchner
2019-09-13 10:57:53 +02:00
parent 50ce3b0ac8
commit 4782c800ec
50 changed files with 659 additions and 105 deletions
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libsolidity/ast/Types.cpp
+24
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@@ -1869,6 +1869,30 @@ std::unique_ptr<ReferenceType> ArrayType::copyForLocation(DataLocation _location
return copy;
}
BoolResult ArraySliceType::isImplicitlyConvertibleTo(Type const& _other) const
{
if (m_arrayType.location() == DataLocation::CallData && m_arrayType.isDynamicallySized() && m_arrayType == _other)
return true;
return (*this) == _other;
}
string ArraySliceType::richIdentifier() const
{
return m_arrayType.richIdentifier() + "_slice";
}
bool ArraySliceType::operator==(Type const& _other) const
{
if (auto const* other = dynamic_cast<ArraySliceType const*>(&_other))
return m_arrayType == other->m_arrayType;
return false;
}
string ArraySliceType::toString(bool _short) const
{
return m_arrayType.toString(_short) + " slice";
}
string ContractType::richIdentifier() const
{
return (m_super ? "t_super" : "t_contract") + parenthesizeUserIdentifier(m_contract.name()) + to_string(m_contract.id());