From 7125dd1a67b5fc59f9e8b31d038bd3837de40078 Mon Sep 17 00:00:00 2001 From: Joshua Bell Date: Thu, 12 Mar 2015 20:50:30 -0700 Subject: [PATCH] Remove changelog, update submodules --- CHANGELOG | 415 ------------------------------------------------------ polyfill | 2 +- 2 files changed, 1 insertion(+), 416 deletions(-) delete mode 100644 CHANGELOG diff --git a/CHANGELOG b/CHANGELOG deleted file mode 100644 index da991ee..0000000 --- a/CHANGELOG +++ /dev/null @@ -1,415 +0,0 @@ -This file is a textual log of changes by date prior to tracking the -files in a public version control repository. This is for historical -purposes only, and will no longer be updated. - --------------------------------------------------------------------- - -2011-12-06 -Added PEEK and POKE shim for 230 (Hi-Res plotting page), to enable -drawing on the back buffer for animations. - -2011-04-20 -Re-added support for running under Windows Scripting Host and added -Mozilla Rhino support too. - -2011-04-16 -Total internal revamp: Now a compiler rather than interpreter. Source -errors are reported by BASIC line number as well as source -line/column. - -Display defaults to 40 columns, emulates 80-column firmware more -accurately. Character output (CHR$(), INVERSE, etc) tweaked to match -Apple behavior. - -Files written via DOS now persist in your browser via Web Storage. - -Floating point and integer overflows are caught rather than -propagating infinities and NaNs. - -DATA statements and INPUT entries parse more accurately as comma -delimited, optionally-quoted strings. RE-ENTER? is shown on invalid -INPUT (and can be trapped via ONERR) - -Added HGR2 and page-flipping POKE shims, plus a few CALL shims for -graphics. Hires graphics are now to a 280x192 bitmap, rather than -trying to be sneaky with a 140x192 bitmap. - -Error codes can be distinguished in ONERR via PEEK(222). Out-of-memory -and stack-overflow conditions reported where possible (this is -non-standard across browsers). - -Tweaked samples that were dependent on language/environment quirks. - -Updated code editor to (the much improved) CodeMirror 2.0. On parse -errors, the cursor is moved to the offending line/character. - -2011-01-29 -Fixed error handling issues, e.g. DOS errors w/ ONERR and syntax -errors e.g. 10 INPUT PRINT - -Added HSCRN(x,y) extension function. - -Fix mouse-as-joystick to hit full range of 0...255. - -2011-01-26 -No longer show paddles/joysticks automatically; rely on -mouse-as-joystick primarily. - -Use FlashCanvas for older IE versions, instead of excanvas, and switch -to plotting hires pixels/lines directly rather than relying on canvas -scaling and line drawing. - -Added Gaussian Distribution 2D plot sample, by John Russ - -2011-01-25 -Added compatibility shims for PEEK(78) and PEEK(79) for seeding the -random number generator. On a real Apple these are incremented during -the input polling loop and are a good source of entropy for seeding a -random number generator. In this interpreter, they are simply -generated by the JavaScript Math.random() function. - -2010-11-21 -Added lexical highlighting in code editor via CodeMirror. Note that -this only highlights tokens, it does not check statement or expression -syntax. It will highlight invalid tokens and unsupported statements. - -Mousing over the screen now updates paddle position - try the lo-res -painting demo for an example. - -Lots of internal code cleanup with hopefully no behavior changes. - -2010-11-18 -Fix RETURN and POP from inside a FOR ... NEXT loop. - -Fix TRACE and NOTRACE - -2010-11-13 -Added SPEED= shim (does nothing) - -Fixed SPC() and TAB() - -Work around Chrome bug to show full error alert text. - -2010-08-29 -Added "Echo to Printer" option to allow copy/paste of output - -Big refactor of internals. Statement parsing and execution now -separated. A library of statement functions are used for -execution. Hopefully nothing broke - all unit tests still pass. - -2010-05-04 -When run under cscript.exe, the program still blocks until the user -presses Enter when a GET statement executes, but the entered -characters are returned by subsequent GET statements. - -Added Hello World Sine Wave sample by Jamie Beu. - -2009-11-01 -Changes are now recorded in an Atom Feed. - -2009-10-24 -Now licensed under the Apache 2.0 license - -2009-10-15 -Fixed bug with POKE and negative addresses (introduced 2009-05-15, bleah) - -2009-06-10 -Added Boy's Surface sample by Lukas Innig - -2009-05-08 -Fixed running with cscript - -Slight performance tweaks for IE c/o explicit sizing - -2009-05-08 -Tracked down source of IE perf issues when drawing with paddles; when -the thumb/stick moves, IE does a relayout/repaint of any content above -the paddle in the HTML flow. If I delete the page header it's -silky-smooth. Unfortunately, any text above the screen seems to make -it fall off the deep end - so no fix yet without gutting the page. - -Undid "Line breaks from PRINT now clear to the right edge" - doesn't -repro on Apple. What was I thinking? - -2009-05-06 -A bunch of performance tweaks based on IE8's JavaScript -profiler. While they look good on paper, they mean diddly-squat to -perceived performance. Don't precalc default variable values, avoid -DOM changes that are no-ops, and (sigh) don't scan the whole screen -looking for FLASH-styled cells - maintain a list instead so perf isn't -impacted if there are none. - -2009-05-01 -Expressions are now just-in-time compiled to JavaScript. Screen -updates are the real bottleneck, though, so this isn't a big -performance boost. Performance comparison (on my 1.73GHz machine) of -the lores Mandelbrot set demo: - -Google Chrome (V8 JavaScript compiler): 25% faster (21s vs. 27s) -Firefox 3: 14% faster (64s vs. 73s) Internet Explorer 8: <1% faster -(249s vs. 251s) So not a huge win except on faster execution -engines. But this is just the first step... Fixed POKE 216,x shim to -disable ONERR handler - -2009-04-30 -Rejiggered internal value storage/passing system to use fundamental -JavaScript types instead of {number: value} or {string: value}. I -didn't trust JavaScript's type system when I first wrote this code. - -2009-04-26 -Performance - made GOTO/GOSUB not do a linear scan to find the line -(d'oh). Significant perf boost for IE. - -Added Unit Tests sample. Coverage is not complete but it's getting -there. - -RND() with negative now consistently reseeds (added custom pseudoranom -number generator) - -FOR I = 10 TO 1 : PRINT I : NEXT now correctly prints 10 then finishes -(was previously incorrectly inferring STEP -1) - -2009-04-25 -Line breaks from PRINT now clear to the right edge of the text window - -Automatically show input devices if PDL() called - -Added Zhodani Relay Station Placement example (run after generating a -sector with Traveller Sector Generator) - -2009-04-24 -Fixed a bug where changing text mode (e.g. PR#3) after calling HGR -would break split-screen mode. - -2009-04-14 -Updated to an IE8-compatible version of excanvas. Updated my excanvas -patch to support scaling. - -2009-04-05 -Allow DEF FN to be invalid (errors occur in FN, per Applesoft) - -Fixed PR#0 in Safari - -Added RENAME old,new to DOS - -Fixed LIST for assignment statements with no LET - -Fixed operator spacing for LIST - -Fixed parsing of empty REM statements - -Program would execute after a tokenization error was encountered - -fixed. - -Added Traveller Sector Generator sample - -2009-03-07 -Fixed cursor blinking - -Added Connections, Puzzler, and Squiggle by Gregg Buntin - -2009-03-06 -Addressed IE performance issues: sped up Text and LoRes screen -initialization, don't use classes for characters (sigh). - -Fixed PRINT SPC() - -2009-03-05 -PRINT CHR$(7) now rings a BELL (if your browser has an audio/wav WAV -handler configured) - -Reimplemented the text display (TTY) using bitmap font, to mimic the -look of 40/80 column text (no more copy/paste, alas) - -Added MouseText support. INVERSE:PRINT CHR$(27);"XY";CHR$(24):NORMAL - -The ASCII Pac-Man sample was really Unicode Pac-Man, which the bitmap -font doesn't support, so it broke. So I cheated. - -2009-03-01 -Added Scribble sample, by William Simms - -2009-02-12 -Added February Surprise sample by Antti Pirskanen - -2008-11-08 -Ignore whitespace-only lines, as a convenience - -Added ASCII PAC-MAN(ish) sample by Michael Kemp - -2008-10-19 -Added TEXT ADVENTURE sample by Floyd McWilliams. - -Allow string literals to be terminated by end-of-line (suggested by -Mike Kienenberger for compatibility) - -2008-09-18 -Fixed a case where syntax errors were ignored - -2008-09-17 -Fixed input focus to work in Google Chrome - -Fixed READ to support multiple variables, e.g. READ I,J,S$ - -2008-08-23 -Added Save/Load buttons that let you save your work to a cookie - -Added DRAWING PROGRAM sample by Brian Broker - -Fixed power operator (^) which wasn't being parsed correctly - -Fixed subtle bug with string comparisons (result was double-typed as -number and string) - -2008-05-01 -Fixed NEXT I,J,... to terminate multiple loops - thanks to Scott -Alfter for pointing this out - -Bowing to popular demand, it now supports ? as an alias for PRINT - -2008-03-15 -Implemented ONERR GOTO line and RESUME, including POKE 216,0 - -Added demo for ONERR, added ONERR support to sequential file access -demo - -Fix hires graphics on Safari - not sure when it broke - -2008-03-14 -Code cleanup c/o jslint.com - -Bug fix: INPUT A,B,C no longer worked. Probably mis-re-factored at -some point. - -2007-12-08 -Implement file writing (to client-side VFS only), including APPEND -operations - -Added DOS DELETE command - -GR does implicit HTAB 1 : VTAB 24 - -PEEK(49168) has the same effect as POKE 49168,N - -As a convenience, PEEK and POKE at 49200/-16336 (speaker toggle) now accepted, but a no-op - -As a convenience, spaces now accepted before = forCOLOR= and HCOLOR= - -2007-11-22 -Added button to submit your sample (via email) for inclusion - -Added SIMPLE.PONG sample c/o USENET post by mad.scientist.jr - -Improved comment handling (doesn't tokenize) - -2007-10-22 -Make GET support keyboard flag, so IF PEEK(-16384) > 127 THEN GET A$ -works - -2007-10-20 -Bug fix: User could type after hitting Stop. Now TTY state is reset. - -Added missing statement: ON expr GOSUB ... - -RND(0) returns last, negative reseeds - -2007-10-14 -Fixed location of paddle button 3 (C060) - -2007-09-22 -Implemented scaling in ExplorerCanvas (source); hires now scaled -somewhat correctly in IE - -Bug fixes: HOME would force full-screen text; HPLOT can now plot a -single pixel - -2007-09-20 -Added hires support via canvas tag - -Display switches (POKE 49232...49239, not counting page 2) supported. - -Added text window support: POKE 32,left : POKE 33,width : POKE 34,top -: POKE 35,bottom - -2007-09-16 -Added full screen lores support via POKE 29234,0 - -Fixed keyboard input on Safari - hacky, but logical - -2007-09-15 -Added Mandelbrot set demo to DEMOS - -Added PEEK and POKE shims - -Added paddle buttons: Home = 0 = Open Apple, End = 1 = Solid Apple, -Page Up = 2, Page Down = 3 - -Added Caps Lock (defaults to on; real Caps Lock key toggles it; this -means it usually ends up in an inverted state) - -Round numerical results to 8 decimal places (hacky) - -2007-09-10 -Added demo file links, cleaned up UI a bit. - -Added hacky PR#0/PR#3 support (to set 40 columns) - -2007-09-09 -Execute multiple steps before yielding. Increases perceived -performance by about 10x. - -Adjust lores colors per Linards Ticmanis on comp.sys.apple2. - -Added Joystick, reorganized web pages - -2007-09-04 -Added MON/NOMON support. - -Fixed bugs with: READ into arrays, two argument MID$, e-format number -parsing, DOS null command - -2007-09-03 -Bugfixes: SPC() and TAB() followed by ; in PRINT statements. DOS -parameter lists can include spaces. - -2007-09-02 -Oops - FRE is a function not a statement. Fixed! - -2007-09-01 -Implemented DATA/READ/RESTORE - -2007-08-31 -Implemented DEF FN - -2007-08-30 -Implemented DIM. File reads complete. - -2007-08-27 -Added preliminary DOS implementation. Sequential access read only; -there's a file called "JABBERWOCKY" to try. - -2007-08-24 -Fixed bugs with string variables, key presses in IE, and HTML tweaks -for better layout and lo-res sizing - -2007-06-05 -Added paddle support (PDL) - -2007-06-03 -Added lores graphics support (GR, PLOT, HLIN, VLIN, COLOR=, SCRN) - -2007-05-01 -Extracted step mechanism from interpreter, so web page can introduce -delays; no longer case-sensitive to keywords - -2007-04-29 -Fixed command-line mode again - -2007-04-27 -Added screen emulation (e.g. HOME, HTAB, VTAB) and input (e.g. GET) - -2007-04-24 -Integrated into browser (display and event model) - -2007-04-21 -Project started; interpreter functional via WSH on Windows diff --git a/polyfill b/polyfill index 1425e1e..26bd2af 160000 --- a/polyfill +++ b/polyfill @@ -1 +1 @@ -Subproject commit 1425e1e5b1931dc4ae836dece14b6c3d7774d775 +Subproject commit 26bd2af8f4135eed1958106dd73f5b5888991334