16-bit values: be smart (5)

Context

We now have conversion operators to handle 16-bit integers. We also created a piece of code to display 16-bit integers as decimal numbers.
The code was quite verbose however. Using those operators, one should really be careful regarding the "type" used. Do not use 16-bit integers when it's not needed.

Here, for example, we have

• One integer N (16-bit)
• divided by ten
• divisor is always 10: 8-bit
• remainder is always less than ten: 8-bit
• quotient may be more than 256: 16-bit
• else flag used by division: 8-bit
• Take remainder and add 48 to have a char
• 48 can be added using 6x8, all of them (including remainder) are always less than 256: 8-bit
• Clear remaining part of divisor: 8-bit
• Move quotient and start again: 16-bit

There is a huge place to improve code here.

The best way is probably to write BF instructions for 8-bit and plain text instructions for 16-bit, and finally replace plain text, to avoid mistakes.

Example:

WHILE

    RIGHT

    >>>++++++++++<<<

    LEFT

    WHILE

        MINUS

        RIGHT

        +>>+>-[-<]<[> RIGHT PLUS LEFT <-<<[->>>+<<<]>]<

        LEFT

    LOOP

    RIGHT

    <++++++[->++++++++<]>>>>[-]

......

LOOP

[.[-] <<< LEFT]

Then, replace WHILE, RIGHT, ... (and you can also remove all '< >' or '> <')

Minified code to print 2056 - 75% smaller - try it

>>>++++++++>++++++++[[->+<]<<+>>]<[[->+<]<+>]>[-<+>]>[-<+>]<<<[[-]>>>>>>>>++++++++++<<<<<<[[->+<]<<+>>]<[[->+<]<+>]>[-<+>]>[-<+>]<<<[[-]+>[<-]<[->>-<<<]>>->>>>+>>+>-[<-]<[->>>>>+<+>[<-]<[->>+<<<]><<<<<<[->>>+<<<]>]<<<<[[->+<]<<+>>]<[[->+<]<+>]>[-<+>]>[-<+>]<<<]>>>>++++++[->++++++++<]>>>>[-]>>>>>[[->+<]<<+>>]<[[->+<]<+>]>[-<+>]>[-<+>]<<<[[-]+>[<-]<[->>-<<<]>>-<<<<+<+>[<-]<[->>+<<<]>>>>>>>[[->+<]<<+>>]<[[->+<]<+>]>[-<+>]>[-<+>]<<<]<<[[->+<]<<+>>]<[[->+<]<+>]>[-<+>]>[-<+>]<<<]<<[.[-]<<<<<<<]