michael@nvuxd.UUCP (M.CAIN) (05/19/86)
I am giving serious thought to writing a threaded interpreted language for OS-9 (Coco in my case) for all the usual benefits touted by TIL enthusiasts: acceptable speed, extremely compact, very fast "compiler", interactive debugging, etc. Before I start, though, I thought I'd ask if anyone else is working on such a beast. The following list are the attributes I consider important in an OS-9 implementation. Would anyone care to suggest any others? - Code is reentrent, hence can take advantage of OS-9 multi-tasking without multiple copies of the language kernal. - Code is position independent, so OS-9 can load it wherever it pleases. Similarly, data space for a dictionary, variables, etc should be obtained dynamically. - Uses the standard OS-9 file system. - Provides access to many, if not all, of the OS-9 system calls. A straightforward implementation of FORTH, for example, fails most of these. This is a non-trivial piece of coding, so again, is anyone else working on such a language for sale or public domain distribution? I'm willing to pay some reasonable price rather than re-invent this particular wheel. Michael Cain