On Tuesday, 21 February 2017 at 22:34:57 UTC, Chad Joan wrote:
In this case the AA isn't actually coded into the executable;
but at least the configuration from some_data.csv will be in
the executable as a string. The program will construct the AA
at startup. It's not as "cool", but it should get the job done.
I have a partial static AA implementation that seems like it
works, I mentioned this in a different thread.
https://github.com/rtcvb32/Side-Projects/blob/master/staticaa.d
Try it out, etc.
Usage:
Create your AA as an enum (for simplicity)
StaticAA!(KeyType, ValueType, getAALen(EnumAssosiativeArray),
EnumAssosiativeArray.length)(EnumAssosiativeArray);
Afterwards use it as you normally would for the same thing.
Unittest example:
enum AA = ["one":1, "two":2, "three":3, "four":4, "five":5,
"six":6, "seven":7, "eight":8, "nine":9, "zero":0];
auto SAA = StaticAA!(string, int, getAALen(AA), AA.length)(AA);
//just verifies the keys/values match.
foreach(k, v; AA) {
assert(SAA[k] == v);
}
Note: getAALen basically tests the array expanding it out until
none of the hashes overlap or causes problems. Trying to compile
these into a single call I've had issues, so if anyone has a
better solution I'd go for it.
