bool isNonAssignmentArrayOp(Expression *e)
{
if (e->op == TOKslice)
return isNonAssignmentArrayOp(((SliceExp *)e)->e1);
Type *tb = e->type->toBasetype();
if (tb->ty == Tarray || tb->ty == Tsarray)
{
switch (e->op)
{
case TOKadd:
case TOKmin:
case TOKmul:
case TOKdiv:
case TOKmod:
case TOKxor:
case TOKand:
case TOKor:
case TOKpow:
case TOKneg:
case TOKtilde:
return true;
default:
return false;
}
}
return false;
}
bool checkNonAssignmentArrayOp(Expression *e, bool suggestion)
{
if (isNonAssignmentArrayOp(e))
{
const char *s = "";
if (suggestion)
s = " (possible missing [])";
e->error("array operation %s without destination memory not allowed%s", e->toChars(), s);
return true;
}
return false;
}
bool isNonAssignmentArrayOp(Expression *e)
{
if (e->op == TOKslice)
return isNonAssignmentArrayOp(((SliceExp *)e)->e1);
Type *tb = e->type->toBasetype();
if (tb->ty == Tarray || tb->ty == Tsarray)
{
return (isUnaArrayOp(e->op) || isBinArrayOp(e->op));
}
return false;
}
