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path: root/sys/boot/common/interp_forth.c
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* MFC: Cleanup warnings.Paul Saab2000-12-281-1/+1
| | | | Notes: svn path=/stable/4/; revision=70429
* MFC: rev 1.1{6,8} (place original builtins in a vocabulary calledDavid E. O'Brien2000-07-071-4/+6
| | | | | | | | | | | | | "builtins" and fix vocabulary juggling) MFC: rev 1.7 * Remove the setting of sourceid from bf_vm(), as bf_vm() really has no clue. * set sourceid to 0 when booting, which is the correct setting for stdin. * set sourceid to an arbitrary fd when include'ing, preserving and restoring the previous sourceid. Notes: svn path=/stable/4/; revision=62718
* Bring in ficl version 2.03. No version bump for loader.Daniel C. Sobral1999-09-291-10/+8
| | | | Notes: svn path=/head/; revision=51786
* $Id$ -> $FreeBSD$Peter Wemm1999-08-281-1/+1
| | | | Notes: svn path=/head/; revision=50477
* Increase ficl's dictionary size, in preparation for the newer loader.rc.Daniel C. Sobral1999-03-081-2/+2
| | | | Notes: svn path=/head/; revision=44571
* Make use of prototypes to silence warnings.Daniel C. Sobral1999-02-041-25/+49
| | | | | | | | | | | | | | | | | | | | | | Change include() so it will be able to load files with forth code, instead of just builtins. Remove #@- from the include section of the help file, since they don't work in the new version of include, unless BOOT_FORTH is not defined. Change bf_run() so it will return the result returned by ficlExec(). Also, make bf_run() push "interpret" to be executed by ficlExec(), since ficlExec() doesn't do it by itself. (Things worked previously because nothing recursed through ficlExec() by the way of bf_run()). Change/extend comments on builtin behavior. Search for "interpret" at the end of bf_init(), so /boot/boot.4th can provide it's own version. Remove dead code. Notes: svn path=/head/; revision=43614
* Make builtin's state-aware in loader.Jordan K. Hubbard1999-01-281-14/+106
| | | | | | | | Submitted by: Daniel C. Sobral PR: 9663 Notes: svn path=/head/; revision=43321
* bootstrap.hMike Smith1999-01-221-6/+53
| | | | | | | | | | | | | | | | | | | | | | | | | help.common interp.c Rename the 'source' command to 'include' in order to avoid conflict with the ANS Forth command of the same name. (kern/9473) interp_forth.c: Changes from kern/9412 (EXCEPTION word), kern/9442 (TIB buffer sizing) and an improved version of kern/9460 (set version numbers). load_aout.c: Trim some obsolete #if 0'ed cruft. pnp.c: Tidy the pnpscan output, turn off the module scanning until we sort out how to do it right. PR: kern/9412 kern/9442 kern/9460 kern/9473 Submitted by: PRs from Daniel Sobral <dcs@newsguy.com> Notes: svn path=/head/; revision=43077
* Fix variable initialization.. It was written with '==' instead of '-'.Peter Wemm1999-01-041-2/+3
| | | | | | | #include <string.h> for string prototypes. Notes: svn path=/head/; revision=42290
* * Begin integration of built-ins with Forth: leave the exit code fromAndrzej Bialecki1998-12-221-5/+8
| | | | | | | | | | a built-in command on Forth stack. * Fix a bug which was causing a panic when loading stripped aout kernels. Reviewed by: jkh Notes: svn path=/head/; revision=42000
* Eliminate much code cruft by extending simple file I/O API to includeJordan K. Hubbard1998-11-071-4/+9
| | | | | | | | fopen and fclose. Also look for /boot/boot.4th now and, if found, load its contents. Notes: svn path=/head/; revision=40988
* Don't have debugging on by default - it makes testing annoying. :)Jordan K. Hubbard1998-11-071-2/+2
| | | | Notes: svn path=/head/; revision=40984
* Ack. Create parseable command tail properly, and eat args out of the TIB.Mike Smith1998-11-061-2/+5
| | | | Notes: svn path=/head/; revision=40950
* Don't use the poxy vmGetString interface (who uses counted strings theseMike Smith1998-11-061-7/+23
| | | | | | | days?), get the input buffer ourselves. Add some debugging code. Notes: svn path=/head/; revision=40948
* Remember a bit more of my forth and do:Jordan K. Hubbard1998-11-051-3/+4
| | | | | | | | | | | | o Add fexists word to check for the presence of a file o make fexists and fload immediate words which DTRT both interpreted and compiled (doh!) o add an init word which gets run at bootstrapping time to do extra post-coldload initialization (in the default implementation, we look for /boot/boot.4th and load it if found). Notes: svn path=/head/; revision=40929
* Use a smaller default dictionary to waste less space.Mike Smith1998-11-041-2/+2
| | | | Notes: svn path=/head/; revision=40882
* Add BootForth hooks; if BOOT_FORTH is defined, pass every line readMike Smith1998-11-041-0/+113
to the Forth interpreter. Instantiate all of our inbuilt commands as Forth words, and handle them being called from there. Add my copyright to the bcache module (oops). Notes: svn path=/head/; revision=40875
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