PFE - Portable Forth Environment - pfe Forth Wordsets

PFE 0.33.71 Homepage SourceForge Download Documentation -Overview -The PFE Manual old manual / (book) -ChangeLog -Authors -License (LGPL) -Wordsets / (book) -Functions .. (book) -Dp of ANS Forth -The 4thTutor -Forthprimer.pdf - Old Wordsets - Old Words List Forth Links * Forth Repository * Taygeta Compilation * TinyBoot FirmWare * FiCL, Free Forth * Research Vienna * Research Bournemouth * zForth WebRing Other Links * Tektronix/MPT * Forth Org. (FIG) * Forth Inc. * MPE Ltd. Forths * SF Win32Forth * PD Win32Forth * Neil Bawd generated (C) Guido U. Draheim guidod@gmx.de | ## Option Words For Almost-Non-Volatile Environment `NVRAM,WORDS``( -- )``` => `"EXTENSIONS"` Print a list of `WORDS` in the NVRAM buffer. Try to show also the current value, atleast for NVRAM numbers and strings. Words can be added or changed with the help of `NVRAM`,SET or `NVRAM`,USE Values in the NVRAM buffer will survive a `COLD` reboot, in many hosted environments however the NVRAM will be lost on program exit. primitive code = [p4_nvram_words] `NVRAM,Z@``( "varname" -- z-str )``` => `"EXTENSIONS"` Return the string pointer of the NVRAM string item, or null if no such item exists. primitive code = [p4_nvram_z_fetch] `NVRAM,S@``( "varname" -- str-ptr str-len )``` => `"EXTENSIONS"` Return the string span of the NVRAM string item, or double null if no such item exists. primitive code = [p4_nvram_s_fetch] `NVRAM,?@``( number "varname" -- number' )``` => `"EXTENSIONS"` Return the value of the NVRAM value item, or leave the original number untouched (i.e. the default value for your option). primitive code = [p4_nvram_Q_fetch] `NVRAM,AS``( str-ptr str-len "varname" -- )``` => `"EXTENSIONS"` set the NVRAM variable to the specified string. Some NVRAM strings do not take effect until next `COLD` reboot. primitive code = [p4_nvram_as] `NVRAM,TO``( number "varname" -- )``` => `"EXTENSIONS"` set the NVRAM variable to the specified number. Most NVRAM numbers do not take effect until next `COLD` reboot. primitive code = [p4_nvram_to]