Discontinued

This C version is discontinued.
Do not expect too many more commits.
A complete rewrite from scratch in assembly continues at https://git.sr.ht/~hocwp/painterForth

Many many thanks @ers35 for the original code! It helped me a lot to clarify what I wanted!

WebAssembly port

Minimal version

2 + 2 = 5 joke

Building

• Base version

make colorforth-base

• Full version with src/lib.cf included

make

Heap layout

&heap
|                                                                                       &dhere
|                                                                                       |
v                                                                                       v
code...;|code....;|code...;| ...FREE...  |quotation...;|len.string...0|array...|var|var|dhere|
^        ^         ^        ^           ^ ^             ^              ^        ^   ^   |     ^
|        |         |        |           | |             |              |        |   |   |     |
|        |         |        \-> here    \-+-------------+--------------+--------+---+---/     |
|        |         \-> entry            | |             |              |        |   |         |
|        \-> entry                      | \-> quotation |              \-> var  |   \-> var   |
\-> entry                               |               \-> string              \-> var       |
                                        \-> dhere                                             |
                                                                                End of Heap <-/