Ternary logic

Compute "ternary logic" using an 8-entry lookup table.

For each bit, the expression will be computed as: | a | b | c | lut | | — | — | — | ——————— | | 0 | 0 | 0 | lut & (1 << 0) != 0 | | 0 | 0 | 1 | lut & (1 << 1) != 0 | | 0 | 1 | 0 | lut & (1 << 2) != 0 | | 0 | 1 | 1 | lut & (1 << 3) != 0 | | 1 | 0 | 0 | lut & (1 << 4) != 0 | | 1 | 0 | 1 | lut & (1 << 5) != 0 | | 1 | 1 | 0 | lut & (1 << 6) != 0 | | 1 | 1 | 1 | lut & (1 << 7) != 0 |

Example

// if sprite_mask { background } else { sprite }
background.ternlog(sprite, sprite_mask, 0xe4)

Hints:
Before first commit, do not forget to setup your git environment:

git config --global user.name "your_name_here"
git config --global user.email "your@email_here"

Clone this repository using HTTP(S):

git clone https://rocketgit.com/user/Demindiro/ternlog-rs

Clone this repository using ssh (do not forget to upload a key first):

git clone ssh://rocketgit@ssh.rocketgit.com/user/Demindiro/ternlog-rs

Clone this repository using git:

git clone git://git.rocketgit.com/user/Demindiro/ternlog-rs

You are allowed to anonymously push to this repository.
This means that your pushed commits will automatically be transformed into a merge request:

... clone the repository ...
... make some changes and some commits ...
git push origin main