phobos src level stats
DlangUser38 at nowhere.se
Tue Sep 22 23:22:42 UTC 2020
On Tuesday, 22 September 2020 at 21:01:17 UTC, Bruce Carneal
> The empty line numbers seem a little high to me. I may have a
> bug in the code for that:
> ulong countEmptyLines(string rawText) @nogc nothrow pure @safe
> ulong empties;
> lineLoop: foreach (line; lineSplitter(rawText))
> foreach_reverse (ch; line)
> if (ch != ' ' && ch != '\t')
> continue lineLoop;
> return empties;
you can count empty lines using a sliding window of two token
over the token range.
The difference between the two token position give empty line.
string literal and comments require a special processing but
otherwise this is quite straightforward to implement.
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