List of all wikipedia macros

Greetings,

I'm writing a script to read Wikipedia dump files and generate raw
text from them, much like it would appear in a web browser.
At first, I ignored all macros, discarding anything between {{ ... }},
but I soon learned that some macros generate useful text. Now I need a
comprehensive list of all existing macros, to know which of them I
should treat.
As I believe some macros are language dependent, I am dealing with the
Portuguese Wikipedia.

Thank you for any help,
Erick