ADDBDDVARLAST(3)

📦 version 5.1.1-unstable-2025-02, in nixos 26.05, nixpkgs unstable

💅 ADDBDDVARLAST(3) — addbddvarlast

ok so this one's from the BDD FUNCTIONS manual, bestie. it's addbddvarlast(3) and it's literally just "new variable, but make it last." let's get into it 🎀

✨ NAME ✨

addbddvarlast — adds a new variable, after all others. periodt.

🌸 ORIGIN 🌸

ok so this software belongs to the ALLIANCE CAD SYSTEM, developed by the ASIM team at the LIP6 laboratory of Université Pierre et Marie CURIE, in Paris, France. 🇫🇷 iconic.

🦋 SYNOPSIS 🦋

#include "bdd101.h"
bddnode *addbddvarlast( BddSystem )
  bddsystem *BddSystem;

⭐ PARAMETERS ⭐

  • BddSystem — the bdd system. that's the vibe check right there.

💖 DESCRIPTION 💖

okay so addbddvarlast creates a new variable, and it gives it the number BddLocalSystem->NUMBER_VAR in the bdd system BddSystem. yes, that exact field, don't come for me. 💅

and if you hand it a null pointer? no stress, it just uses the default bdd system. so (bddsystem *)0 is a whole valid mood. 🫶

🔥 RETURN VALUE 🔥

addbddvarlast returns a pointer to the bdd node of the new variable. that's your new fave, go say hi 👑

💀 ERRORS 💀

  • "no more variables, error !" — there is no variable number left. like, the variable budget said "we're full." 😭 nothing left to hand out.

🌈 EXAMPLE 🌈

#include "bdd101.h"
   bddsystem  *BddSystem;
   bddnode    *BddNode;
   BddSystem  = createbddsystem( 100, 1000, 100, 50000 );
   BddNode = addbddvarlast( (bddsystem *)0 );
   destroybddsystem( (bddsystem *)0 );

see how it just passes (bddsystem *)0 and lets the default system handle it? main character energy honestly ✨

🍓 SEE ALSO 🍓

🧚 BUG REPORT 🧚

this tool is under development at the ASIM department of the LIP6 laboratory. and listen — they need your feedback to improve documentation and tools. so like, if something's weird, tell them fr fr 🙈

ngl the whole point is: new variable, slapped on the end, no cap 💜

and that's the whole page bestie — brought to you by ASIM/LIP6, dated October 1, 1997, page ADDBDDVARLAST(3), signing off 🎀💖✨

📦 where this page comes from