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SmallBASIC
Current version: 0.6.0
Platform: PalmOS 3.1+, Unix (console, svgalib, sdl), win32 (sdl)
http://smallbasic.sourceforge.net

Developers
----------
Nicholas Christopoulos		[e-mail]			ndc
Gary A. Clark				[e-mail]		gac
Andreas Stuff				[e-mail]		asf

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VERSION 0.6.0
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2001-05-13: ndc
	bug fix: v_set array copy
	backup-bit is enabled when the source file is modified
	Scientific notation added (both in code and in run-time (input))

2001-05-07: ndc
	#inc:file - #include for BASIC :)
	Background sound
	System events check changed (now works with ticks, checked every 50ms)

2001-05-06: ndc
	SPLIT str, del, v() - split text
	COPY/RENAME filename, newfilename - added
	ERASE array1, ... - destroy arrays
	bug fix: multi-dim arrays (dim > 1; element 0 returns the correct ptr)
	INPUT #N, ... - INPUT for files added
	Memory optimization (I got ~6-10KB for executor)
	Virtual Memory & Virtual Memory Tables (only for compiler; maybe later I'll add routines like VMDIM and VMLOCAL)
	UserFile Viewer - users can view/edit their files (up to 32KB)
	logfile support (LOGPRINT added for users)

2001-05-03: ndc
	INPUT$(len[,fileN]) - added
	Serial I/O added (OPEN "COM1:")	
	EXIT [FOR|LOOP|SUB|FUNC] - added
	pdb2bas & bas2pdb supports sections (up to 256 sections, up to 1MB text)
	Arrays & vars with the same name does not supported any more
	Assign arrays "DIM A(4):B()=A()"

2001-05-02: ndc
	SUB/FUNC code finshed
	LOCAL keyword added (dynamic local variables)
	DECLARE keyword added (declaration needed for multiple-sections, every section acts as module now)

2001-05-01: ndc
	bug fix: PLAY
	PEN(3) now supported
																			    
    These sound drivers does not working well. I just dont know anything about soundcards.
	DSP sound driver for Linux, added
	SDL sound driver...

2001-04-29: ndc
	PROC/FUNC - starting (todo: JMPs before & after, run-time code)
	A lot of changes on compiler (I can't write real compiler, there are a lot memory problems)

2001-04-16: ndc
	bug-fix: WHILE/WEND nested blocks

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VERSION 0.5.8
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2001-04-02: ndc
	DRAWPOLY array() added
	TRUE/FALSE system constants added
	LINECHART,BARCHART system constants added
	CHART added
	SVGALIB - clipping is now enabled
	a few syntax checks added

2001-03-30: ndc
	MAX/MIN added

2001-03-18: ndc
	bug fix: eq with doubles ((1=12/10) now returns false)
		this is the FOR-NEXT problem with fps
	bug fix: run-time error if the user had not allocate memory for arrays (DIM)

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VERSION 0.5.7
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2001-03-10: ndc
	Some minor bugs of multibyte charsets

2001-03-09: ndc
	Big5 charset support added - thanks to Daniel Yuan-Chih Lin ([e-mail])
	Generic multibyte support added
	bug fix: SOUND & BEEP volume

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VERSION 0.5.6
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2001-03-03: ndc
	SDL driver added
	Win32 port

2001-02-28: ndc
	Basic FILE I/O

2001-02-27: ndc
	circle's code is beautiful now.

2001-02-25: ndc
	4bit gray-colors are supported now (PalmOS 3.30 only!)
	8bit vga16 hi-colors are fixed
	bug fix: STR$()
	INPUT supports more variables

2001-02-24: ndc
	console supports more fonts now ("\e[8xm" x=0..7 for system fonts, "\e[9xm" x=0..4 for SB's fonts)
	console supports colors 
		("\e[3xm" x=0..7 ANSI foreground colors)
		("\e[4xm" x=0..7 ANSI background colors)
	RUN command added
	system variables (see: setsysvar_int|num|str)
		OSVER	- OS version (ex: 0x350 for PalmOS 3.5)
		OSNAME	- OS name
		SBVER	- SmallBASIC version (ex: if sbver < &H506 then ? "RQ 0.5.6+")
		PI      - 3.14..
		XMAX,YMAX - graphics display maximum x & y
		BPP     - bits per pixel
	TXTW(s),TXTH(s) added (text font width & height)
	X/Win driver added (it needs work, but you can see a preview)

2001-02-22: ndc
	SJIS (Japanese) charset support, thanks to Toshiya Fujii ([e-mail])
	INPUT stores numeric values if the input-string is a number
	new method for Palm's PEN events
	new key codes (new keys FIND & CALC)
	Arrays & common variables with the same names are acceptable now
		I don't like it, but its needed (GWBASIC compatibility).
	DATA skips its code, does not need the first RESTORE any more, strings (DATA) does needs quotes
	bug fix: (\) integer division operator is now recognized
	CIRCLE & ARC are working now, but the algorithms are bad. I think 'aspect' does not working well
	DRAW added (not all commands) - UNTESTED
	PLAY added - Someone must check the compatibility (QB).

2001-02-20: ndc
	STKDUMP	added
	Several changes on IDE (like fastest scroll)

2001-02-19: ndc
	bug fix: IDE text field focus

2001-02-16: ndc
	bug fix: beam
	More launch types are supported (useful for Launchers)
	CAT(x) added, LOCATE y,x added
	ON x GOTO ... and ON x GOSUB added ...	(warning: goto has problems with the stack)

2001-02-14: ndc
	Platform API
	new method for expressions (ceval, eval modules)

2001-02-12: ndc
	Color support added

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VERSION 0.5.5
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2001-02-11: ndc
	decompiler (unix version, -s option)
	Several bugs of pseudo-compiler are fixed
	Pseudo-compiler: PASS2 supports GOTO shits (stack)
	More QB compatibility support
	New icons
	v_add() auto type convertion changed (NUM has priority)
	bug fix: INKEY & INPUT hardware keys codes (again?)

2001-02-09: ndc
	scan & brun: speed optimization ("little/big-endian" convertion code removed)
	INLINE-IF added (nested inline-if does not suppored). Syntax: IF x THEN [numeric-label]|[...] [ELSE [numeric-label]|[...]]
	?bug? fix: PEN(0) - (pen status) starts with status 0 (after a PEN ON command the PEN(0) was 1)
	bug fix: READ/DATA with arrays 
	bug fix: code_getvarptr() fixed. Now we can use arrays without fear :)
	bug fix: numeric labels without command next to it
	bug fix: LET|CONST next to label (ERROR: LET IS KEYWORD)
	bug fix: finaly the '$' is dead (I hope :). (That means LEFT(x,1) = LEFT$(x,1) but x$ <> x)
	bug fix: console supports \r
	bug fix: PAUSE command (it was removed!)

2001-02-08: ndc
	bug fix: BREAK for INPUT
	Unix <-> win32 (u2d, d2u, mksmall) convertion utilities
	C Headers & data-types changed;	Makefile, .rcp, README: minor changes; proc.h callback.h bcode.h: removed
	SB small icon, thanks to Christian G. Hvltje

2001-02-07: Gary A. Clark - [e-mail]
	bug fix: READing strings now works
	bug fix: Crash when 'Save As' same file name (Rename did same)

2001-02-06: 0.5.5 Gary A. Clark - [e-mail]
	Convert to SDK 3.5 using PalmCompatibility.h
	bug fix: Hardware keys caused INKEY$ to always return nothing
	bug fix: VAL(), OCT$(), MID$() and RTRIM$() now work correctly
	
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VERSION 0.5.4a
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2001-02-04: 0.5.4a ndc
	bug fix: last-line text without lf, thanks to Gary Clark
	Hardware keys supported (keys: 0x101 (up) 0x102 (dn) 0x103 (#1) 0x104 (#2) 0x105 (#3) BREAK (#4))

2001-02-04: 0.5.4 ndc
	bug fix: PalmOS 3.1 fatal exception, Thanks to Christian G. H鰈tje
	bug fix: PalmOS 3.1 WinDrawChar (displays garbage) changed to WinDrawChars
	bug fix: BASIC file header (version & signature)
	Save & Run (S&R) button (EDIT-FORM)
	New utilities: pdb2bas & bas2pdb for unix console, win32 console & win32 GUI
	PEN	support added (QB lightpen compatible)
		PEN ON|OFF, x=PEN(y)
			where y:0 = status
					1 = pen-down x, 2 = pen-down y
					3 = M$ shit (QBasic)
					4 = current x, 5 = current y
	DIM supports more variables now

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VERSION 0.5.3
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2001-01-22: 0.5.3 ndc
	more remarks

2000-05-??:	0.5.3 ndc
	version 0.5.3 ready