Fix FILE-POSITION REPOSITION-FILE and FILE-SIZE. Now use double precision offsets.
[pforth] / releases.txt
CommitLineData
bb6b2dcd 1Release History for pForth - a Portable ANS-like Forth written in ANSI 'C'\r
2\r
3Documentation for pForth at http://www.softsynth.com/pforth/\r
336369a5 4
5V??
6 - Fixed REPOSITION-FILE FILE-SIZE and FILE-POSITION.
7 They used to use single precision offset. Now use double as specified.
bb6b2dcd 8\r
54b27a87 9V26 5/20/2010
10 - 64-bit support for M* UM/MOD etc by Aleksej Saushev. Thanks Aleksej!
11 \r
1cb310e6 12V25 5/19/2010
13 - Added 64-bit CELL support contributed by Aleksej Saushev. Thanks Aleksej!
14 - Added "-x c" to Makefile CCOPTS to prevent confusion with C++
b3651f38 15 - Allow space after -d command line option.\r
16 - Restore normal tty mode if pForth dictionary loading fails.\r
17 \r
6b91cb54 18V24 2/20/09\r
19 - Fixed Posix IO on Mac. ?TERMINAL was always returning true.\r
20 - ACCCEPT now emits a space at end of line before output.\r
21 - Fixed RESIZE because it was returning the wrong address.\r
22\r
246a0927 23V23 8/4/2008\r
24 - Removed -v option from mkdir in build/unix/Makefile. It was not supported on FreeBSD.\r
b3651f38 25 Thank you Alexsej Saushev for reporting this.\r
246a0927 26 \r
bb6b2dcd 27V23 7/20/2008\r
28 - Reorganized for Google Code project.\r
29 \r
30V22 (unreleased)\r
31 - Added command line history and cursor control words.\r
32 - Sped up UM* and M* by a factor of 3. Thanks to Steve Green for suggested algorithm.\r
33 - Modified ACCEPT so that a line at the end of a file that does NOT have a line\r
34 terminator will now be processed.\r
35 - Use _getch(), _putch(), and _kbhit() so that KEY, EMIT and ?TERMINAL will work on PC.\r
6b91cb54 36 - Fixed : foo { -- } 55 ; - Was entering local frame but not exiting. Now prints error.\r
bb6b2dcd 37 - Redefined MAKE_ID to protect it from 16 bit ints\r
38 - John Providenza says "If you split local variables onto 2 lines, PForth crashes." Fixed. Also allow \\r
39 - Fixed float evaluation in EVALUATE in "quit.fth".\r
40 - Flush register cache for ffColon and ffSemiColon to prevent stack warnings from ;\r
41\r
1cb310e6 42V21 - 9/16/1998\r
bb6b2dcd 43 - Fixed some compiler warnings.\r
44\r
45V20\r
46 - Expand PAD for ConvertNumberToText so "-1 binary .s" doesn't crash.\r
47 Thank you Michael Connor of Vancouver for reporting this bug.\r
48\r
49 - Removed FDROP in REPRESENT to fix stack underflow after "0.0 F.".\r
50 Thank you Jim Rosenow of Minnesota for reporting this bug.\r
51 - Changed pfCharToLower to function to prevent macro expansion bugs under VXWORKS\r
52 Thank you Jim Rosenow of Minnesota for reporting this bug.\r
53\r
54 - "0.0 F~" now checks actual binary encoding of floats. Before this it used to just\r
55 compare value which was incorrect. Now "0.0 -0.0 0.0 F~" returns FALSE.\r
56\r
57 - Fixed definition of INPUT$ in tutorial.\r
58 Thank you Hampton Miller of California for reporting this bug.\r
59\r
60 - Added support for producing a target dictionary with a different\r
61 Endian-ness than the host CPU. See PF_BIG_ENDIAN_DIC and PF_LITTLE_ENDIAN_DIC.\r
62\r
63 - PForth kernel now comes up in a mode that uses BASE for numeric input when\r
64 started with "-i" option. It used to always consider numeric input as HEX.\r
65 Initial BASE is decimal. \r
66\r
1cb310e6 67V19 4/1998\r
bb6b2dcd 68\r
69 - Warn if local var name matches dictionary, : foo { count -- } ;\r
70 - TO -> and +-> now parse input stream. No longer use to-flag.\r
71 - TO -> and +-> now give error if used with non-immediate word.\r
72 - Added (FLITERAL) support to SEE.\r
73 - Aded TRACE facility for single step debugging of Forth words.\r
74 - Added stub for ?TERMINAL and KEY? for embedded systems.\r
75 - Added PF_NO_GLOBAL_INIT for no reliance on global initialization.\r
76 - Added PF_USER_FLOAT for customization of FP support.\r
77 - Added floating point to string conversion words (F.) (FS.) (FE.)\r
78 For example: : F. (F.) TYPE SPACE ;\r
79 - Reversed order that values are placed on return stack in 2>R\r
80 so that it matches ANS standard. 2>R is now same as SWAP >R >R\r
81 Thank you Leo Wong for reporting this bug.\r
82\r
83 - Added PF_USER_INIT and PF_USER_TERM for user definable init and term calls.\r
84\r
85 - FIXED memory leak in pfDoForth()\r
86\r
87V18\r
88 - Make FILL a 'C' primitive.\r
89 - optimized locals with (1_LOCAL@)\r
90 - optimized inner interpreter by 15%\r
91 - fix tester.fth failures\r
92 - Added define for PF_KEY_ECHOS which turns off echo in ACCEPT if defined.\r
93 - Fixed MARKER. Was equivalent to ANEW instead of proper ANS definition.\r
94 - Fixed saving and restoring of TIB when nesting include files.\r
95\r
96V17\r
97 - Fixed input of large floats. 0.7071234567 F. used to fail.\r
98\r
99V16\r
100 * Define PF_USER_CUSTOM if you are defining your own custom\r
101 'C' glue routines. This will ifndef the published example.\r
102 - Fixed warning in pf_cglue.c.\r
103 - Fixed SDAD in savedicd.fth. It used to generate bogus 'C' code\r
104 if called when (BASE != 10), as in HEX mode.\r
105 - Fixed address comparisons in forget.fth and private.fth for\r
106 addresses above 0x80000000. Must be unsigned.\r
107 - Call FREEZE at end of system.fth to initialize rfence.\r
108 - Fixed 0.0 F. which used to leave 0.0 on FP stack.\r
109 - Added FPICK ( n -- ) ( i*f -- i*f f[n] )\r
110 - .S now prints hex numbers as unsigned.\r
111 - Fixed internal number to text conversion for unsigned nums.\r
112\r
113V15 - 2/15/97\r
114 * If you use PF_USER_FILEIO, you must now define PF_STDIN and PF_STDOUT\r
115 among other additions. See "pf_io.h".\r
116 * COMPARE now matches ANS STRING word set!\r
117 - Added PF_USER_INC1 and PF_USER_INC2 for optional includes\r
118 and host customization. See "pf_all.h".\r
119 - Fixed more warnings.\r
120 - Fixed >NAME and WORDS for systems with high "negative" addresses.\r
121 - Added WORDS.LIKE utility. Enter: WORDS.LIKE EMIT\r
122 - Added stack check after every word in high level interpreter.\r
123 Enter QUIT to enter high level interpreter which uses this feature.\r
124 - THROW will no longer crash if not using high level interpreter.\r
125 - Isolated all host dependencies into "pf_unix.h", "pf_win32.h",\r
126 "pf_mac.h", etc. See "pf_all.h".\r
127 - Added tests for CORE EXT, STRINGS words sets.\r
128 - Added SEARCH\r
129 - Fixed WHILE and REPEAT for multiple WHILEs.\r
130 - Fixed .( ) for empty strings.\r
131 - Fixed FATAN2 which could not compile on some systems (Linux gcc).\r
132\r
133V14 - 12/23/96\r
134 * pforth command now requires -d before dictionary name.\r
135 Eg. pforth -dcustom.dic test.fth\r
136 * PF_USER_* now need to be defined as include file names.\r
137 * PF_USER_CHARIO now requires different functions to be defined.\r
138 See "csrc/pf_io.h".\r
139 - Moved pfDoForth() from pf_main.c to pf_core.c to simplify\r
140 file with main().\r
141 - Fix build with PF_NO_INIT\r
142 - Makefile now has target for embedded dictionary, "gmake pfemb".\r
143\r
144V13 - 12/15/96\r
145 - Add "extern 'C' {" to pf_mem.h for C++\r
146 - Separate PF_STATIC_DIC from PF_NO_FILEIO so that we can use a static\r
147 dictionary but also have file I/O.\r
148 - Added PF_USER_FILEIO, PF_USER_CHARIO, PF_USER_CLIB.\r
149 - INCLUDE now aborts if file not found.\r
150 - Add +-> which allows you to add to a local variable, like +! .\r
151 - VALUE now works properly as a self fetching constant.\r
152 - Add CODE-SIZE and HEADERS-SIZE which lets you resize\r
153 dictionary saved using SAVE-FORTH.\r
154 - Added FILE?. Enter "FILE? THEN" to see what files THEN is defined in.\r
155 - Fixed bug in local variables that caused problems if compilation\r
156 aborted in a word with local variables.\r
157 - Added SEE which "disassembles" Forth words. See "see.fth".\r
158 - Added PRIVATE{ which can be used to hide low level support\r
159 words. See "private.fth".\r
160 \r
161V12 - 12/1/96\r
162 - Advance pointers in pfCopyMemory() and pfSetMemory()\r
163 to fix PF_NO_CLIB build.\r
164 - Increase size of array for PF_NO_MALLOC\r
165 - Eliminate many warnings involving type casts and (const char *)\r
166 - Fix error recovery in dictionary creation.\r
167 - Conditionally eliminate some include files for embedded builds.\r
168 - Cleanup some test files.\r
169\r
170V11 - 11/14/96\r
171 - Added support for AUTO.INIT and AUTO.TERM. These are called\r
172 automagically when the Forth starts and quits.\r
173 - Change all int to int32.\r
174 - Changed DO LOOP to ?DO LOOP in ENDCASE and LV.MATCH\r
175 to fix hang when zero local variables.\r
176 - Align long word members in :STRUCT to avoid bus errors.\r
177 \r
178V10 - 3/21/96\r
179 - Close nested source files when INCLUDE aborts.\r
180 - Add PF_NO_CLIB option to reduce OS dependencies.\r
181 - Add CREATE-FILE, fix R/W access mode for OPEN-FILE.\r
182 - Use PF_FLOAT instead of FLOAT to avoid DOS problem.\r
183 - Add PF_HOST_DOS for compilation control.\r
184 - Shorten all long file names to fit in the 8.3 format\r
185 required by some primitive operating systems. My\r
186 apologies to those with modern computers who suffer\r
187 as a result. ;-)\r
188 \r
189V9 - 10/13/95\r
190 - Cleaned up and documented for alpha release.\r
191 - Added EXISTS?\r
192 - compile floats.fth if F* exists\r
193 - got PF_NO_SHELL working\r
194 - added TURNKEY to build headerless dictionary apps\r
195 - improved release script and rlsMakefile\r
196 - added FS@ and FS! for FLPT structure members\r
197\r
198V8 - 5/1/95\r
199 - Report line number and line dump when INCLUDE aborts\r
200 - Abort if stack depth changes in colon definition. Helps\r
201 detect unbalanced conditionals (IF without THEN).\r
202 - Print bytes added by include. Helps determine current file.\r
203 - Added RETURN-CODE which is returned to caller, eg. UNIX shell.\r
204 - Changed Header and Code sizes to 60000 and 150000\r
205 - Added check for overflowing dictionary when creating secondaries.\r
206\r
207V8 - 5/1/95\r
208 - Report line number and line dump when INCLUDE aborts\r
209 - Abort if stack depth changes in colon definition. Helps\r
210 detect unbalanced conditionals (IF without THEN).\r
211 - Print bytes added by include. Helps determine current file.\r
212 - Added RETURN-CODE which is returned to caller, eg. UNIX shell.\r
213 - Changed Header and Code sizes to 60000 and 150000\r
214 - Added check for overflowing dictionary when creating secondaries.\r
215 \r
216V7 - 4/12/95\r
217 - Converted to 3DO Teamware environment\r
218 - Added conditional compiler [IF] [ELSE] [THEN], use like #if\r
219 - Fixed W->S B->S for positive values\r
220 - Fixed ALLOCATE FREE validation. Was failing on some 'C' compilers.\r
221 - Added FILE-SIZE\r
222 - Fixed ERASE, now fills with zero instead of BL\r
223 \r
224V6 - 3/16/95\r
225 - Added floating point\r
226 - Changed NUMBER? to return a numeric type\r
227 - Support double number entry, eg. 234. -> 234 0\r
228\r
229V5 - 3/9/95\r
230 - Added pfReportError()\r
231 - Fixed problem with NumPrimitives growing and breaking dictionaries\r
232 - Reduced size of saved dictionaries, 198K -> 28K in one instance\r
233 - Funnel all terminal I/O through ioKey() and ioEmit()\r
234 - Removed dependencies on printf() except for debugging\r
235\r
236V4 - 3/6/95\r
237 - Added smart conditionals to allow IF THEN DO LOOP etc.\r
238 outside colon definitions.\r
239 - Fixed RSHIFT, made logical.\r
240 - Added ARSHIFT for arithmetic shift.\r
241 - Added proper M*\r
242 - Added <> U> U<\r
243 - Added FM/MOD SM/REM /MOD MOD */ */MOD\r
244 - Added +LOOP EVALUATE UNLOOP EXIT\r
245 - Everything passes "coretest.fth" except UM/MOD FIND and WORD\r
246 \r
247V3 - 3/1/95\r
248 - Added support for embedded systems: PF_NO_FILEIO\r
249 and PF_NO_MALLOC.\r
250 - Fixed bug in dictionary loader that treated HERE as name relative.\r
251 \r
252V2 - 8/94\r
253 - made improvements necessary for use with M2 Verilog testing\r
254\r
255V1 - 5/94\r
256 - built pForth from various Forths including HMSL\r
257\r
258----------------------------------------------------------\r
259 \r
260\r
261Enjoy,\r
262Phil Burk\r