1 Revision history for Language::Befunge.
6 4.0x LB:LS split in LBS/LBW
7 3.0x multidims, multiops possibilities
8 2.0x optimizing + test coverage
9 1.2x real LaheySpace support
10 1.1x support for Build.PL
11 1.0x official release + mailing-list
13 0.2x libraries semantics
14 0.0x initial work, with basic capabilities
21 - completing list of required modules, even if in core
23 4.01 Mon Jun 9 17:33:48 CEST 2008
24 - Test::Exception now a hard prereq of the module
26 4.00 Sun Jun 8 17:08:22 CEST 2008
27 - split LB::LaheySpace in LB::Storage and LB::Wrapping (jq, mg)
28 - first storage implementations:
29 . LBS:2D:Sparse 2-dims, sparse hash (jq)
30 . LBS:Generic:AoA n-dims, array of arrays (jq, mg)
31 . LBS:Generic:Vec n-dims, vec-based, supporting lbsgvxs (mg)
32 . LBS:Generic:Sparse n-dims, sparse hash (mg)
33 - first wrapping implementations:
34 . LBW:LaheySpace funge98 wrapping (jq)
36 . stricter params checking (jq)
37 . easier to expand with syntaxes (jq)
38 . new alternative syntaxes (mg)
39 - requiring perl 5.10 (jq, mg)
41 . LBV has additional rasterize method (moved and expanded from LBGSGA) (mg)
42 . LBV supports accelerated rasterize method in LBVXS > 1.0.0 (mg)
43 . labels_lookup should return Vector objects. (mg)
44 . expand() should exist for all Storage modules. (mg)
45 . add get_dims() to the Storage API. (mg)
46 - new befunge lib: TEST (book)
50 3.05 Tue Jan 22 17:52:27 CET 2008
51 - LBV now uses an array internally for more efficiency
52 - LBV tries to load transparently LBVXS for even more speed
53 - LB:LaheySpace.pm now also understand \r\n and \r terminated programs
56 3.04 Wed Jan 9 17:50:58 CET 2008
57 - more robust way of skipping tests when Test::Exception isn't present
58 . fix t/1-classes/vector.t and t/3-lahey/generic.t
59 . fix RT ticket #32164
61 3.03 Sun Jan 6 19:05:09 CET 2008
64 3.02 Mon Nov 26 13:02:20 CET 2007
65 - kwalitee/cpants release
67 3.01 Wed Oct 24 14:22:24 CEST 2007
70 3.00 Fri Sep 28 17:41:27 CEST 2007
71 - new LB::Vector class for abstracting dimension (courtesy of Mark Glines)
72 - new LB::LaheySpace::Generic, a n-dims laheyspace (courtesy of Mark Glines)
74 - ops now belong to their own modules, with one test per op
75 - new LB::Interpreter class to create the combination dims / ops
76 - possibility to choose the set of ops: unefunge, befunge, generic-funge
81 2.08 Mon May 28 19:36:11 CEST 2007
82 - skipping a failing exec test on windows
84 2.07 Sat May 26 15:05:46 CEST 2007
85 - kwalitee release: LICENSE, pod tests, etc.
87 2.06 Tue May 2 18:02:12 CEST 2006
88 - corrected input error introduced during accessor split
89 - migrated 02befunge.t, 10stdio.t and 22lib.t to Test::More
90 - added tests for generic Befunge.pm test
91 - added tests for output errors
92 - added tests for library semantics
94 2.05 Mon May 1 18:34:18 CEST 2006
95 - migrated 03ip.t to Test::More
96 - updated 03ip.t to 100% cover L::B::IP
97 - updated 04lahey.t to 100% cover L::B::LaheySpace
98 - test-suite coverage is now 95.7%
100 2.04 Sun Apr 30 15:47:16 CEST 2006
101 - removed cargo-cult proto in constructors
102 - removed OO indirect notations
103 - renamed private methods to begin with _
104 - migrated 04lahey.t to Test::More
105 - ran coverage on the test-suite: 93.6%
107 2.03 Fri Feb 17 17:04:49 CET 2006
108 - use-ing integer for faster computations
110 2.02 Fri Feb 17 15:36:08 CET 2006
111 - rewritten accessors for L::B::IP, using same technik as L::B
114 2.01 Fri Feb 17 15:15:43 CET 2006
115 - rewritten accessors generation, for another speedup
116 - adapted the documentation
118 2.00 Fri Feb 17 14:48:54 CET 2006
119 - splitted accessors for L::B in get_* and set_*, for a small speedup. note:
120 this will break your code if you're running your own inner-loop!
121 - beginning of L::B 2.x, an optimization serie
125 1.20 Mon Feb 13 18:08:28 CET 2006
126 - fixed wrapping in L::B::LaheySpace::move_ip_forward to comply with
127 LaheySpace specs (courtesy of Mark Glines)
129 1.11 Tue Feb 7 18:07:03 CET 2006
130 - fixed L::B::IP->svalue returning undef on non-existent stack depth (courtesy
133 1.10 Tue Feb 7 15:05:13 CET 2006
134 - included a Module::Builder mechanism (old scheme with Makefile.PL is preserved)
138 1.06 Mon Feb 6 21:04:04 CET 2006
139 - reworked Makefile.PL (now more light-weight)
142 1.05 Mon Feb 6 19:01:37 CET 2006
143 - fixing wrapping when ip delta is greater than lahey space width or height
144 (courtesy of Mark Glines)
146 1.04 Wed Feb 1 17:38:49 CET 2006
147 - detecting infinite loop on bogus funges in move_curip (courtesy of Mark Glines)
149 1.03 Mon Jan 2 21:20:07 CET 2006
150 - fixing failed test on 64bits platforms (courtesy of Mark Glines)
152 1.02 Fri Dec 2 21:44:48 CET 2005
153 - enhanced input checking, dealing correctly with non-ascii characters
154 (with the help of Mark Glines)
156 1.01 Sat Nov 26 16:22:23 CET 2005
157 - unrolling k instruction to avoid deep recursion warning (courtesy of Mark Glines)
159 1.00 Thu Oct 28 19:13:59 CEST 2004
160 - i instruction support binary flag (courtesy of Philippe Bruhat)
161 - mailing-list available: language-befunge@mongueurs.net
162 - stable for now 2 years, -98 fully implemented: sane basis for further work
167 0.38 Fri May 3 14:47:09 CEST 2002
168 - Removed a (silly) debug message.
169 - Fool-proof for ascii input.
170 - Numeric input works with LB::IP::input() (just as ascii input).
171 - Numeric input asks for input until it gets a valid input.
173 0.37 Wed Apr 24 08:54:00 CEST 2002
174 - New mechanism of libraries loading: loading instances of extension instead
176 - doc/library.pod modified to reflect this.
178 0.36 Mon Apr 22 20:44:10 CEST 2002
179 - jqbf98 now understands the -v flag (verbose)
180 - New examples tpr00.bf, palin.bf
181 - IP.pm now has two methods spush_vec and spop_vec. Befunge.pm modified to
182 take advantage of those methods.
183 - IP.pm now has a method spush_args to push (and convert) arguments on the stack.
184 - IP.pm comes with a storage facility to allow library to fetch and store
185 whatever data they want. This is highly experimental and the interface may
186 change in future releases.
188 0.35 Tue Apr 16 17:20:29 CEST 2002
189 - LaheySpace::labels_lookup() now also returns the velocity that found the label.
192 0.34 Tue Apr 16 15:00:27 CEST 2002
193 - Minor bug fix in LaheySpace.pm. I discovered it by chance, since it's
194 a tiny little bug that did not seem to break anything.
195 - LaheySpace now has a labels_lookup() method, that allow to search for
196 labels inside comments. This will be used in Inline::Befunge and maybe
197 some extensions will use this non-standard mechanism.
198 - Minor update to doc/library.pod
200 0.33 Mon Apr 15 17:21:23 CEST 2002
201 - Fancy stuff added in order to support Inline::Befunge (does not change
202 the default behavior)
203 - One more debug message
205 0.32 Mon Apr 15 12:01:53 CEST 2002
206 - POD fixing in doc/library.pod
208 0.31 Mon Apr 15 09:41:21 CEST 2002
209 - Smarter way of handling parameters.
210 - jqbf98 interpreter now handles parameters.
212 0.30 Sun Apr 14 15:53:19 CEST 2002
213 - Befunge.pm now has an Object Oriented interface.
214 - rewriting tests to take the new interface into account.
218 0.20 Sat Apr 13 13:08:17 CEST 2002
219 - Befunge.pm modified to understand libraries semantics:
220 parens (to load/unload) and capital letters.
221 - IP modified in order to accept the libraries semantics.
222 - New directory lib/ where to put libraries.
223 - New libraries FOO and HELO
224 - New test 22lib -> test libraries semantics.
225 - Pod completed in Befunge.pm
226 - Tutorial (doc/library.pod) on how to build new extensions.
227 - all instructions implemented in instr.txt
231 0.12 Fri Apr 12 18:51:04 CEST 2002
232 - Shipped with some examples.
233 - Shipped with the Funge-98 specs.
235 0.11 Fri Apr 12 18:33:09 CEST 2002
236 - Bug fix in the way spaces are handled in strings.
237 - Bug fix in numeric input.
238 - Bug fix in ascii input.
239 - New script jqbf98, a standalone interpreter.
240 - Rewrite of Makefile.PL to install this file.
242 0.10 Fri Apr 12 15:04:10 CEST 2002
243 - More POD documentation.
244 - Bug fix in instruction t.
245 - More debug messages.
246 - New test 21concur.t -> tests concurrent Funge.
248 0.09 Fri Apr 12 12:05:03 CEST 2002
249 - Bug fix in y instruction (flags).
250 - Bug fix in y instruction (size of TOSS).
251 - 20th field of y instruction returns ENV sorted by keys.
252 - More debug messages in Befunge.pm
253 - New test 20system.t -> tests exec and info retrieval
255 0.08 Thu Apr 11 19:34:38 CEST 2002
256 - Fixed some bad API calls in Befunge.pm
257 - Bug fix in LaheySpace.pm
258 - More debug messages in Befunge.pm
259 - Minor bug fix in output file for text flag.
260 - New test 19storg.t -> tests storage
261 - 10stdio.t extended to test input and output file.
263 0.07 Thu Apr 11 17:49:03 CEST 2002
264 - Fixed a bug in IP.pm and 03ip.pm
265 - Fixed some bad API calls in Befunge.pm
266 - More debug messages.
267 - New test 18sos.t -> tests stack stack manipulation
268 - instr.txt rewritten.
270 0.06 Thu Apr 11 15:06:50 CEST 2002
271 - Pod cleaning in LaheySpace.pm.
272 - Some bug fixes in Befunge.pm
273 - New test 16string.t -> tests string thingies
274 - New test 17stack.t -> tests stack stuff
276 0.05 Thu Apr 11 14:25:10 CEST 2002
278 - New test 15decis.t -> tests decision making
280 0.04 Thu Apr 11 12:04:30 CEST 2002
281 - store_code includes magic to display the correct filename in error msgs.
282 - instr.txt explained.
283 - Bug fixes for control flow instructions.
284 - New test 13dir.t -> tests direction changing
285 - New test 14flow.t -> tests flow control
287 0.03 Thu Apr 11 09:59:28 CEST 2002
288 - Bug fix with string-mode.
290 - New test 02befunge.t -> tests the exported functions
291 - New test 10stdio.t -> tests ,. and space
292 - New test 11nums.t -> tests 0-9a-f
293 - New test 12maths.t -> tests +-*/%
294 - New file inst.txt with the instruction and their current
295 status (tested with a X).
297 0.02 Wed Apr 10 14:22:31 CEST 2002
298 - New function store_code.
299 - Language::Befunge synopsis extended.
301 0.01 Wed Apr 10 14:01:20 CEST 2002
303 - Every instruction is implemented, but _not_ tested.
304 - Module LaheySpace written and tested.
305 - Module IP written and tested.