IsForth

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1.24b GPL (GNU General Public License)    
2.5/5 6
A direct threaded Linux-only x86 Forth implementation coded in pure assembly using NASM macros.

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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
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Last updated on January 20th, 2013
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IsForth

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