public void Visit(UnaryExpressionNode expression)
{
expression.Child.Accept(this);
EmitComment("Unary operator " + expression.Operator);
if (expression.Operator == Operator.Subtract)
{
Emit("neg");
}
else
{
throw new Exception("Unsupported unary operator: " + expression.Operator);
}
}
/*statement-expression-factorized:
| assignment-operator expresion statement-expresion-p
| statement-expresion-p */
private ExpressionNode statement_expression_factorized(UnaryExpressionNode leftValue)
{
printIfDebug("statement_expression_factorized");
if (pass(assignmentOperatorOptions))
{
var assignmentOperator = token;
consumeToken();
var exp = expression();
// return statement_expression_p(new AssignExpressionNode(leftValue,assignmentOperator.type,exp));
return(new AssignExpressionNode(leftValue, assignmentOperator.type, exp, assignmentOperator));
}
else
{
// return statement_expression_p(leftValue);
return(leftValue);
}
}
public void Visit(UnaryExpressionNode expression)
{
expression.Child.Accept(this);
EmitComment("Unary operator " + expression.Operator);
if (expression.Operator == Operator.Subtract)
Emit("ineg");
else
throw new Exception("Unsupported unary operator: " + expression.Operator);
}
public void Visit(UnaryExpressionNode expression)
{
}
public void Visit(UnaryExpressionNode expression)
{
}