bool Why3Translator::visit(UnaryOperation const& _unaryOperation)
{
try
{
toFormalType(*_unaryOperation.annotation().type);
}
catch (NoFormalType &err)
{
string const* typeNamePtr = boost::get_error_info<errinfo_noFormalTypeFrom>(err);
error(_unaryOperation, "Type \"" + (typeNamePtr ? *typeNamePtr : "") + "\" supported in unary operation.");
}
switch (_unaryOperation.getOperator())
{
case Token::Not: // !
add("(not ");
break;
default:
error(_unaryOperation, "Operator not supported.");
break;
}
_unaryOperation.subExpression().accept(*this);
add(")");
return false;
}
bool ASTPrinter::visit(UnaryOperation const& _node)
{
writeLine(string("UnaryOperation (") + (_node.isPrefixOperation() ? "prefix" : "postfix") +
") " + Token::toString(_node.getOperator()));
printType(_node);
printSourcePart(_node);
return goDeeper();
}
ScalarUnaryExpression::ScalarUnaryExpression(const UnaryOperation &operation,
Scalar *operand)
: Scalar(*operation.resultTypeForArgumentType(operand->getType())),
operation_(operation),
operand_(operand) {
initHelper(false);
}