IsForth 1.24b

A direct threaded Linux-only x86 Forth implementation coded in pure assembly using NASM macros.

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What's new in IsForth 1.24b:

  • Major changes were made to the memory manager, keyboard handling, and terminal handling.
  • Pulldown menus for TUI were completed.
  • Macro colon definitions and various other bugs were fixed.
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LICENSE TYPE:
GPL (GNU General Public License) 
USER RATING:
2.5/5 6
DEVELOPED BY:
Mark I Manning IV
HOMEPAGE:
isforth.clss.net
CATEGORY:
ROOT \ Programming \ Compilers
1 IsForth Screenshot:
IsForth
IsForth is a direct threaded Linux-only x86 Forth implementation coded in pure assembly using NASM macros to create forth high-level definitions.

All I/O is done with syscalls. IsForth is almost a complete replacement for both libc and libncurses.

To use the debugger say debug xyzzy and from within the debugger..

Space - single steps
Enter - enters into words that nest
Escape - exits debugger
Cursor - move cursor within current definition
h - run to cursor location
H - auto step to current location

While auto stepping + and - change the step speed

Last updated on January 20th, 2013

#NASM macros #Forth implementation #linux compiler #IsForth #compiler #NASM #macros

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