Extend your language: Difference between revisions

=={{header|Z80 Assembly}}==

The language can only really be extended using macros, since there's no way to add your own commands. This is a simple template for a 4 way branch. It's not the most elegant method, but it gets the job done.

<lang z80>cp b

jr nz,B_False

cp c

jr z,doubleTrue

;B true, C false

;your code goes here

jp done

B_False:

cp c

jr nz,doubleFalse

;B false, C true

;your code goes here

jp done

doubleTrue:

;your code goes here

jp done

doubleFalse:

;your code goes here

jp done

done:

;rest of program</lang>