private static IEnumerable <DeclRefExprProperties> GetVariableThatGetsSaid(AstToken methodDecl)
{
var memberExpressions = methodDecl.VisitEnumerable
(
x => x.unknownName == "MemberExpr" && x.parent.unknownName == "CXXMemberCallExpr" && x.properties.Contains("->Say")
);
foreach (var memberExpression in memberExpressions)
{
var otherchildren = memberExpression.parent
.VisitEnumerable(x => x != memberExpression)
.Where(x => x.unknownName == "DeclRefExpr")
.Select(x => new DeclRefExprProperties(x))
.ToList()
;
//Just take the last one
if (otherchildren.Count == 1)
{
yield return(otherchildren.FirstOrDefault());
}
else
{
//Multiple (path: pSession->Say( &vMSG ))
yield return(otherchildren.FirstOrDefault(x => x.Token.properties[0] == "CPacket"));
}
}
}
private static IEnumerable <AstToken> GetUsages(DeclRefExprProperties saidMsg, AstToken methodDecl)
{
return(methodDecl.VisitEnumerable
(
x => x.unknownName == "DeclRefExpr" && new DeclRefExprProperties(x).Equals(saidMsg)
));
}
private static void ProcessSetInstruction(AstToken methodDecl)
{
var setId = methodDecl.VisitEnumerable(x => x.unknownName == "MemberExpr" && x.properties.Contains(".SetID")).FirstOrDefault();
if (setId != null)
{
var literals = setId.parent.VisitEnumerable(x => x.unknownName == "BinaryOperator");
foreach (var literal in literals)
{
var exp = literal.AsExpression();
Console.WriteLine($"Set: {exp}");
}
}
}
