al_ustr_find_str(3alleg5)
β¨ al_ustr_find_str β¨
okay bestie, so this is a page from the Allegro 5 API β specifically the 3alleg5 manual section π β and today's main character is al_ustr_find_str, the little function that goes hunting for one string inside another. it's giving detective energy πβ¨
πΈ SYNOPSIS πΈ
#include <allegro5/allegro.h>
int al_ustr_find_str(const ALLEGRO_USTR *haystack, int start_pos,
const ALLEGRO_USTR *needle)
like. look at that signature. three args, one int back. no cap, it's that simple π
π¦ DESCRIPTION π¦
so here's the vibe: you've got your haystack (the big string you're searching in) and your needle (the little string you're looking for) πͺ‘ and this function finds the first occurrence of needle inside haystack. iconic behaviour, honestly.
but wait β there's a starting point π the search kicks off from start_pos, which is a byte offset, and that offset is inclusive. so yes, start_pos itself is very much invited to the party π
if it finds the thing? you get the byte offset of the occurrence back π«Ά if it doesn't find the thing? you get -1. that's it. that's the whole deal. not me getting emotional over a return value π
heads up bestie: start_pos is a byte offset, not a character index. keep that in mind or the vibe check will fail π
π SEE ALSO π
al_ustr_find_cstr(3alleg5)β same energy, different needle type π§al_ustr_rfind_str(3alleg5)β the backwards-searching cousin πal_ustr_find_replace(3alleg5)β find it and swap it out, multitasking queen π
and that's the whole page, periodt π
this was al_ustr_find_str(3alleg5) straight out of the Allegro reference manual β go forth, find your strings, slay πππ
π¦ where this page comes from
- debian trixie: allegro5-doc 2:5.2.10.1+dfsg-1 Β· Zlib
- ubuntu questing: allegro5-doc 2:5.2.10.1+dfsg-1build1
- ubuntu resolute: allegro5-doc 2:5.2.11.3+dfsg-1 Β· Zlib
- ubuntu stonking: allegro5-doc 2:5.2.11.3+dfsg-1 Β· Zlib
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms