search for: getdag

...operator/operand by a string containing its variable name If the item does not exist, ? (uninitialized) is produced. Note that multiple value suffixes are allowed, so, for example, DagList[i](1) would produce the first operand of the i-th dag in the list. 2. Add the !getdag() bang operator. !getdag(dag, index [, default]) This bang operator produces the same result as the (...) suffix. However, the default value can be specified as the third argument. If it is not specified, ? is used. 3. Add the !setdag bang operator. !setdag(dag, index1, value1, i...

...eply nested children). ------------------------------------ Agreed. >> If the item does not exist, ? (uninitialized) is produced. > >I think it would be better for this to fail instead (i.e., not fold >and produce an error at final resolution). Especially since you >propose !getdag below. ---------------------------------------- Agreed. >> 2. Add the !getdag() bang operator. >> >> !getdag(dag, index [, default]) >> >> This bang operator produces the same result as the (...) suffix. >> However, the default value can be specified...