cerc-io/solidity
15
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update ExpressionCompiler.cpp

Browse Source
This commit is contained in:
RJ 2016-01-10 01:12:17 -06:00
parent df9dfa8fef
commit e18eaa4615
1 changed files with 41 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
libsolidity/codegen/ExpressionCompiler.cpp
View File

@ -186,7 +186,6 @@ bool ExpressionCompiler::visit(Assignment const& _assignment)
_assignment.leftHandSide().annotation().type
);
utils().convertType(*_assignment.rightHandSide().annotation().type, *type);
_assignment.leftHandSide().accept(*this);
solAssert(!!m_currentLValue, "LValue not retrieved.");
@ -219,25 +218,48 @@ bool ExpressionCompiler::visit(Assignment const& _assignment)
bool ExpressionCompiler::visit(TupleExpression const& _tuple)
{
vector<unique_ptr<LValue>> lvalues;
for (auto const& component: _tuple.components())
if (component)
{
component->accept(*this);
if (_tuple.annotation().lValueRequested)
{
solAssert(!!m_currentLValue, "");
lvalues.push_back(move(m_currentLValue));
}
}
else if (_tuple.annotation().lValueRequested)
lvalues.push_back(unique_ptr<LValue>());
if (_tuple.annotation().lValueRequested)
if (_tuple.isInlineArray())
{
ArrayType const& arrayType = dynamic_cast<ArrayType const&>(*_tuple.annotation().type);
auto components = _tuple.components();
m_context << max(u256(32u), arrayType.memorySize());
utils().allocateMemory();
m_context << eth::Instruction::DUP1;
for (unsigned i = 0; i < components.size(); ++i)
{
components[i]->accept(*this);
utils().convertType(*components[i]->annotation().type, *arrayType.baseType(), true);
cout << components[i]->annotation().type->toString(true) << endl;
components[i]->annotation().type = arrayType.baseType(); //force conversion
cout << components[i]->annotation().type->toString(true) << endl;
utils().storeInMemoryDynamic(*components[i]->annotation().type, true);
}
m_context << eth::Instruction::POP;
}
else
{
if (_tuple.components().size() == 1)
m_currentLValue = move(lvalues[0]);
else
m_currentLValue.reset(new TupleObject(m_context, move(lvalues)));
vector<unique_ptr<LValue>> lvalues;
for (auto const& component: _tuple.components())
if (component)
{
component->accept(*this);
if (_tuple.annotation().lValueRequested)
{
solAssert(!!m_currentLValue, "");
lvalues.push_back(move(m_currentLValue));
}
}
else if (_tuple.annotation().lValueRequested)
lvalues.push_back(unique_ptr<LValue>());
if (_tuple.annotation().lValueRequested)
{
if (_tuple.components().size() == 1)
m_currentLValue = move(lvalues[0]);
else
m_currentLValue.reset(new TupleObject(m_context, move(lvalues)));
}
}
return false;
}