c3 | A minimal Forth-like VM written in C

c3 is a C library. c3 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

The main goals for this project are as follows: - To have an implementation that is minimal and "intuitively obvious upon casual inspection". - To be able to run on both Windows and Linux (and Macintosh). - To be deployable to development boards via the Arduino IDE. Notes: - This is NOT an ANSI-standard Forth system. - This is a byte-coded implementation. - The Linux version is 64-bit but can also be 32-bit. - c3 provides 10 registers, r0 thru r9. - c3 provides 10 temporary words, T0 thru T9. - Not many primitives are built into the base executable. - The rest is built using those words (see core.f). - The VARIABLE space is separated from the CODE space. - VHERE ("(vhere) @") is the address of the first available byte in the VARIABLE space. - Strings are both counted and null-terminated. - A dictionary entry looks like this: - xt: cell_t - flags: byte - len: byte - name: char[14] (NULL terminated).