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| author | Christian <c@ethdev.com> | 2014-11-13 08:12:57 +0800 |
|---|---|---|
| committer | Christian <c@ethdev.com> | 2014-11-14 21:08:14 +0800 |
| commit | c560a62352b8ba1a106ec06aedf779df06af3a22 (patch) | |
| tree | 325f19538a1239529e68d0126341e0f6aa655ef7 /Types.cpp | |
| parent | 46dd62982084dfe5712292b88047d2a58e0a420e (diff) | |
| download | dexon-solidity-c560a62352b8ba1a106ec06aedf779df06af3a22.tar.gz dexon-solidity-c560a62352b8ba1a106ec06aedf779df06af3a22.tar.zst dexon-solidity-c560a62352b8ba1a106ec06aedf779df06af3a22.zip | |
Struct types.
Diffstat (limited to 'Types.cpp')
| -rw-r--r-- | Types.cpp | 55 |
1 files changed, 54 insertions, 1 deletions
@@ -80,7 +80,7 @@ shared_ptr<Type> Type::forLiteral(Literal const& _literal) case Token::NUMBER: return IntegerType::smallestTypeForLiteral(_literal.getValue()); case Token::STRING_LITERAL: - return shared_ptr<Type>(); // @todo + return shared_ptr<Type>(); // @todo add string literals default: return shared_ptr<Type>(); } @@ -231,6 +231,48 @@ u256 StructType::getStorageSize() const return max<u256>(1, size); } +bool StructType::canLiveOutsideStorage() const +{ + for (unsigned i = 0; i < getMemberCount(); ++i) + if (!getMemberByIndex(i).getType()->canLiveOutsideStorage()) + return false; + return true; +} + +string StructType::toString() const +{ + return string("struct ") + m_struct.getName(); +} + +unsigned StructType::getMemberCount() const +{ + return m_struct.getMembers().size(); +} + +unsigned StructType::memberNameToIndex(string const& _name) const +{ + vector<ASTPointer<VariableDeclaration>> const& members = m_struct.getMembers(); + for (unsigned index = 0; index < members.size(); ++index) + if (members[index]->getName() == _name) + return index; + return unsigned(-1); +} + +VariableDeclaration const& StructType::getMemberByIndex(unsigned _index) const +{ + return *m_struct.getMembers()[_index]; +} + +u256 StructType::getStorageOffsetOfMember(unsigned _index) const +{ + //@todo cache member offset? + u256 offset; + vector<ASTPointer<VariableDeclaration>> const& members = m_struct.getMembers(); + for (unsigned index = 0; index < _index; ++index) + offset += getMemberByIndex(index).getType()->getStorageSize(); + return offset; +} + bool FunctionType::operator==(Type const& _other) const { if (_other.getCategory() != getCategory()) @@ -239,6 +281,12 @@ bool FunctionType::operator==(Type const& _other) const return other.m_function == m_function; } +string FunctionType::toString() const +{ + //@todo nice string for function types + return "function(...)returns(...)"; +} + bool MappingType::operator==(Type const& _other) const { if (_other.getCategory() != getCategory()) @@ -247,6 +295,11 @@ bool MappingType::operator==(Type const& _other) const return *other.m_keyType == *m_keyType && *other.m_valueType == *m_valueType; } +string MappingType::toString() const +{ + return "mapping(" + getKeyType()->toString() + " => " + getValueType()->toString() + ")"; +} + bool TypeType::operator==(Type const& _other) const { if (_other.getCategory() != getCategory()) |