sequense. To output the next number in the sequence, all a user has to do
is write this on a wiki page:
- \[[fib ]]
+ [[fib ]]
When the page is built, that'll be replaced by the next number in the
sequence.
time, but it generally will. This "fib" is telling ikiwiki what kind of
PreprocessorDirective to handle, namely one that looks like this:
- \[[fib ]]
+ [[fib ]]
Notice the `\&preprocess`? This is how you pass a reference to a function,
and the `preprocess` function is the one that ikiwiki will call to expand
Feel free to try it out with a simple page like this:
- \[[fib ]], \[[fib ]], \[[fib ]], \[[fib ]], \[[fib ]]
+ [[fib ]], [[fib ]], [[fib ]], [[fib ]], [[fib ]]
Looks like it works ok, doesn't it? That creates a page that lists: