Add a Register

[lyxal]

If I want to temporarily store a value, I have to think through using stack mechanics. A register would avoid this.

Context

This challenge

i"TI-"ob4hob5ho

Everything is printed on newlines, when it should be on one line. A register means I could concatenate everything together and print like:

4ɣ

[lyxal]

i"TI-"©®4h®5h4ɣ

Where © pops the top of stack into the register and ® retrieves the register

[bigyihsuan]

sure why not. also involves cursed owo-lang stuff.

• w (ele -- ). SETREG. Stores ele into the wegister.
• ʍ ( -- ele). GETREG. Copies ele from the wegister.

details

• [x] implement instructions
• [x] test
• [x] commit and update docs

[bigyihsuan]

Though there are 2 value stacks. You could use one stack as the "main" stack and the other one to store values.