Releases · mzattera/bfbasic

The source for this version was found on the origianal CVS repo, re-built and presented here.

1.50 10 Jul 2005 [Jon] (Release candidate 2)

1.50 09 Jul 2005 [Jon] (Release candidate 1)

Added -t prints $var=cell line for bfdebug
Added FOR...STEP (for -ve STEP use 0-#)
Added SELECT CASE flow control, can be nested
SELECT CASE expr, CASE expr, END SELECT, EXIT SELECT
Added INCLUDE for inline compilation of external files
Added LIBRARY to INCLUDE libraries at end of program
Change: Display filename on compile error
Line number correct for current file

1.42 30 Jun 2005 [Jeff]

1.41 29 Jun 2005

FOR...NEXT code rewritten, speed/size improvements and
"FOR var = 0 TO 255" now works! [Jon]
Instances of "#" changed to "(hash)" in debug output to
prevent accidental breakpoints [Jon]

1.40 21 Mar 2005

Added -w option [Jon]
REM comments show up in debug mode [Jon]
Modified -o option so that the "-o" is optional [Jon]
STOP statement now prints "Stopped" [Jon]
Reworked labels for more speed [Jeff]
The number of labels is now limited only by available memory [Jeff]
ONGOTO removed, it is not supported by the new labels [Jeff]
Code cleanup and fixes [Jeff]
Changed -w to wrap debug output too [Jeff]
Fixed bug that allowed SYSTEM to be misused (ex: SYSTEM IF) [Jeff]
Ported over the better BFASM array code [Jeff]
Added optimization levels. -O2=default
Added -O2, rearranges variables for smaller and more efficient code [Jeff]
Replaced high/low add-to loops with straight +/-. Smaller! [Jeff]
Numerical constants in expressions can now be optimized [Jeff]
Added "+" and "-" numerical constant optimizations [Jeff]
Fixed bug that allowed statements such as "A=()" [Jeff]
Added -O3, assignments skip a temp variable. Code is larger,
but should be slightly faster on optimizing interpreters (BROKEN!) [Jeff]
Implemented new GOSUB and RETURN, very slow :( [Jeff]

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