tolf and detab

[Andrej Mitrovic]

What are you using to time the app? I'm using timeit (from the Windows
Server 2003 Resource Kit). I'm getting similar results to yours. Btw, how do
you use a warm disk cache? Is there a setting somewhere for that?


On Sun, Aug 8, 2010 at 11:54 PM, bearophile <bearophileHUGS at lycos.com>wrote:

> Andrej Mitrovic:
>
> > Andrei used to!string() in an early example in TDPL for some line-by-line
> > processing. I'm not sure of the advantages/disadvantages of to!type vs
> .dup.
>
> I have modified the code:
>
> import std.stdio: File, writeln;
> import std.conv: to;
>
> int process(string fileName) {
>    int total = 0;
>
>    auto file = File(fileName);
>    foreach (rawLine; file.byLine()) {
>         string line = to!string(rawLine);
>         total += line.length;
>    }
>    file.close();
>
>    return total;
> }
>
> void main(string[] args) {
>    if (args.length == 2)
>        writeln("Total: ", process(args[1]));
> }
>
>
> The run time is 1.29 seconds, showing this is equivalent to the idup.
>
> Bye,
> bearophile
>
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