Robert Fraser wrote:
Christopher Wright wrote:
Steven Schveighoffer wrote:
auto reader = file.byLine!("/[.,]/")();

Why specify anything at compile time when a user could reasonably generate the value at runtime?

auto reader = file.byLine(readConfig().separator);

Yes, and for maximum abstraction, the config file should be stored as XML in a TEXT field of a database on another server.

I just really hate to see templates when a regular function would suffice and be so close to the same efficiency as makes no difference for most reasonable situations. If there's a significant performance increase, I want to see both options.

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