Hi All,
Recently, I was writing a command-line tool and I didn't feel like dropping
down to printf() for console output, so I wrote this category.
Drop this in your project…
> @interface NSString (console)
>
> - (void) writeToFileHandle:(NSFileHandle *) handle;
> - (void) writeToStdOut;
> - (void) writeToStdErr;
>
> @end
>
> @implementation NSString (console)
>
> - (void) writeToFileHandle:(NSFileHandle *) handle { [handle writeData:[self
> dataUsingEncoding:NSUTF8StringEncoding]]; }
> - (void) writeToStdOut { [self writeToFileHandle:[NSFileHandle
> fileHandleWithStandardOutput]]; }
> - (void) writeToStdErr { [self writeToFileHandle:[NSFileHandle
> fileHandleWithStandardError]]; }
>
> @end
…and you'll be able to tell strings to output themselves like so:
[@"Hello, World!\n" writeToStdOut];
[@"Oh, no! Something broke!\n" writeToStdErr];
[[self description] writeToStdOut];
-jcr_______________________________________________
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