digitalmars.D.announce - AA maker template
- Ameer Armaly (31/31) Jun 05 2006 Here is a little template I wrote to create an AA given an array of keys...
Here is a little template I wrote to create an AA given an array of keys and an array of values. It's put in the public domain, so if you have a use for it, go ahead. I'm relatively new to templates, so if I've missed something let me know; it seems to check out fine. // Array maker template. // Written by Ameer Armaly and placed in to the public domain. class MakeAAException: Exception { this(char[] msg) { super(msg); } } template makeAA(Tk, Tv) { // Tk is the key type, Tv is the value type Tv[Tk] makeAA(Tk[] keys, Tv[] values) { // There have to be the same number of keys as values. if(keys.length != values.length) throw new MakeAAException("The number of keys and values do not match."); else { Tv[Tk] AA; foreach(i, v; values) AA[keys[i]] = v; return AA; } } }
Jun 05 2006