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[smlnj] Annotation of /smlnj-lib/trunk/CHANGES
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Annotation of /smlnj-lib/trunk/CHANGES

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Revision 5049 - (view) (download)

1 : monnier 2 This is a list of changes to the SML/NJ Library; the version numbers
2 :     correspond to SML/NJ releases.
3 : jhr 3815
4 : jhr 5049 --------------------------------------------------------------------------------
5 :     SML/NJ 110.86
6 :     -------------------
7 :    
8 : jhr 4936 [2019-01-07]
9 :     Renamed the function `CharBufferPP.openOut` to `openBuf`, and added the
10 :     `TextPP` structure that supports pretty printing to either an output
11 :     stream (like `TextIOPP`) or a character buffer (like `CharBufferPP`)
12 :    
13 :     --------------------------------------------------------------------------------
14 :     SML/NJ 110.84
15 :     -------------------
16 :    
17 : jhr 4898 [2018-12-12]
18 :     Added CharBufferPP to pretty-printing library. This module can be used
19 :     to generate strings from a pretty-printer.
20 :    
21 : jhr 4860 [2018-09-26]
22 :     Minor cleanup in the way that hash-table sizes are determined. We now
23 :     place an upper bound on table size that is derived from Array.maxLen.
24 :    
25 : jhr 3997 --------------------------------------------------------------------------------
26 : jhr 4638 SML/NJ 110.83
27 :     -------------------
28 :    
29 : jhr 4684 [2018-08-20]
30 :     Added a pretty printer (SExpPP) to the SExp library. The SExpPrinter
31 :     module does not layout the text with line breaks, which makes it hard
32 :     to read.
33 : jhr 4685 Also fixed a bug in the SExp.same function (lists of different lengths
34 :     would compare equal if the shorter list was a prefix of the longer list)
35 : jhr 4684
36 :     [2018-08-20]
37 :     Added some documentation to the PP_STREAM signature.
38 :    
39 :     --------------------------------------------------------------------------------
40 :     SML/NJ 110.83
41 :     -------------------
42 :    
43 : jhr 4638 No changes.
44 :    
45 :     --------------------------------------------------------------------------------
46 : jhr 4365 SML/NJ 110.82
47 :     -------------------
48 :    
49 :     [2017-05-17]
50 :     Fixed a bug in the way that JSON string values were being printed.
51 :     The code previously assumed that C-style esaping will work, but
52 :     that is not true for "\'" (as well as for control and non-ASCII
53 :     characters). The new implementation assumes that the string value
54 :     is UTF-8 and uses the "\\u" escape sequences for characters outside
55 :     the JSON escapes and printable ASCII characters.
56 :    
57 :     NOTE: we should make sure that the input side of the JSON library
58 :     has the same semantics.
59 :    
60 :     --------------------------------------------------------------------------------
61 : jhr 4325 SML/NJ 110.81
62 :     -------------------
63 :    
64 :     [2017-04-12]
65 :     Added JSONUtil structure to JSON library. This module supports processing
66 :     the in-memory representation of JSON values.
67 :    
68 :     --------------------------------------------------------------------------------
69 : jhr 4196 SML/NJ 110.80
70 :     -------------------
71 :    
72 : jhr 4244 [2016-08-03]
73 :     Fixed bug #167 (Bug in handling of long options in GetOpt). The new behavior
74 :     is to allow long-option prefixes to overlap with other long options, but to
75 :     favor an exact match over prefix matches. For example, if the long options
76 :     are "--foo", "--foobar", and "--foobaz", then "--foo" will match the first,
77 :     but "--foob" will be flagged as ambiguous.
78 :    
79 : jhr 4207 [2016-01-12]
80 :     Added minItem and maxItem to ORD_SET signature.
81 :    
82 :     [2016-01-12]
83 :     Added toList to ORD_SET signature and marked listItems as
84 :     deprecated.
85 :    
86 : jhr 4205 [2015-12-07]
87 :     Fixed bug #144 (Splay sets are broken).
88 :    
89 : jhr 4196 [2015-10-28]
90 :     Added the function `help` to the Controls module that returns a
91 :     control's help string.
92 :    
93 :     [2015-10-28]
94 :     Added the functions mkOptionFlag, mkOptionReqArg, and mkOption
95 :     to the Controls module to make it easier to package controls
96 :     as command-line options. These functions provide an alternative
97 :     to the usual approach of using a "--C<ctl>=<value> form for
98 :     all of the controls.
99 :    
100 :     --------------------------------------------------------------------------------
101 : jhr 4109 SML/NJ 110.79
102 :     -------------------
103 :    
104 :     [2015-09-21]
105 :     Added additional array operations toList, fromVector, and toVector to
106 :     BitArray module so that it matches the new proposed Basis Library
107 :     specification (Proposal 2015-003).
108 :    
109 :     --------------------------------------------------------------------------------
110 : jhr 3997 SML/NJ 110.78
111 :     -------------------
112 :    
113 : jhr 3977 [2014-12-07]
114 : jhr 3997 Added HTML4Entities structure to HTML4 library. various
115 :     performance improvements to HTML4 parsing (but the code still
116 :     needs work). Also rewrote the HTML4 pretty printer.
117 :    
118 :     [2014-12-07]
119 : jhr 3977 New implementation of ListMergeSort. This implementation is
120 :     better on sorted data (both ascending and descending) and
121 :     faster on smaller lists. It is slower than the previous
122 :     implementation on very large lists (e.g., 10^6 elements
123 :     or more).
124 :    
125 : jhr 3971 [2014-11-17]
126 :     Added HTML4Attrs module to HTML4 library. This module provides
127 :     utility functions for building attribute-value pairs.
128 :    
129 : jhr 3967 --------------------------------------------------------------------------------
130 :     SML/NJ 110.77
131 :     -------------------
132 :    
133 : jhr 3894 [2014-07-15]
134 :     Reimplementation of delete/remove operations in red-black-tree
135 :     versions of sets and maps. The previous implementation could
136 :     result in violations of the data-structure invariants, which
137 :     was leading to unbalanced trees and loss of performance. Note
138 :     that the order invariants were correctly maintained, so correctness
139 :     of the operations was not an issue.
140 :    
141 : jhr 3873 [2014-03-27]
142 :     Added XML library, which is a lightweight library for parsing XML
143 :     files. The library does not support validation and will immediatly
144 :     raise an exception on syntax errors. Its purpose is to ease the
145 :     writing of applications that must process data files that are
146 :     in XML syntax.
147 :    
148 : jhr 3860 [2013-11-20]
149 :     Changes to S-expression parsing library. Allow multiple top-level
150 :     values in a file (parsing now returns a list). Handle LISP/Scheme-style
151 :     comments ("; ...").
152 :    
153 : jhr 1340 --------------------------------------------------------------------------------
154 : jhr 3815 SML/NJ 110.76
155 :     -------------------
156 :    
157 : jhr 3796 [2012-10-30]
158 :     Fixed bug in DynamicArray iterators because of bad slice dimensions
159 :     (bug #108). Also switched to using Array.fromList to implement fromList
160 :     function.
161 : jhr 1732
162 : jhr 3796 --------------------------------------------------------------------------------
163 :     SML/NJ 110.75
164 :     -------------------
165 :    
166 : jhr 3762 [2012-09-24]
167 :     Added Base64 module to support encoding and decoding Word8 vectors as
168 :     base64 strings.
169 :    
170 : jhr 3759 [2012-09-23]
171 :     Added exists, existsi, all, and alli functions to ORD_MAP signature and
172 :     implementations.
173 :    
174 :     [2012-09-23]
175 :     Added all function to ORD_SET signature and implementations.
176 :    
177 : jhr 3717 [2012-03-26]
178 :     Added subtract, subtract', and subtractList functions to ORD_SET
179 :     interface and implementations.
180 :    
181 : jhr 3710 [2012-03-09]
182 :     Modified PathUtil module to handle the case where the filename is an
183 :     absolute path.
184 :    
185 :     --------------------------------------------------------------------------------
186 : jhr 3711 SML/NJ 110.74
187 : jhr 3710 -------------------
188 :    
189 : jhr 3639 [2011-11-25]
190 :     Added hash-table-based implementation of sets (HASH_SET signature and
191 :     HashSetFn functor).
192 :    
193 : jhr 3635 [2011-05-23]
194 :     Added new S-expression library (contributed by Damon Wang)
195 :    
196 :     [2011-05-17]
197 : jhr 3632 Fixed bug in JSON scanner. It didn't handle escaped backslash or double
198 :     quote correctly.
199 :    
200 : jhr 3635 --------------------------------------------------------------------------------
201 :     SML/NJ 110.73
202 :     -------------------
203 :    
204 :     [2011-05-12]
205 : jhr 3596 Modified the implementation of GetOpt.usageInfo so that if the help
206 :     string has embedded newlines, then the extra lines are properly
207 :     indented.
208 :    
209 : jhr 3590 [2011-04-10]
210 :     Changed the interface of JSONStreamParser to support both parsing files
211 :     and TextIO.instreams.
212 :    
213 : jhr 3577 [2011-03-16]
214 :     Added findExe function to PathUtil module.
215 :    
216 : jhr 3632 [2010-06-30]
217 :     Added HTML4 library.
218 :    
219 : jhr 3517 [2010-03-09]
220 : jhr 3580 Fixed bug in hashed cons library (bug #55).
221 : jhr 3517
222 : jhr 3635 --------------------------------------------------------------------------------
223 :     SML/NJ 110.72
224 :     -------------------
225 :    
226 : jhr 3337 [2009-05-13]
227 :     Added array iterators to DynamicArray module.
228 :    
229 : jhr 3279 [2009-03-15]
230 :     Added support for the interval syntax to the AWK RE syntax parser (this
231 :     syntax was not part of the original version of AWK, but is supported by
232 :     modern variants and the POSIX standard).
233 :    
234 : jhr 3236 [2008-10-03]
235 :     Improved the error messages in the JSON parser.
236 :    
237 : jhr 3194 [2008-06-11]
238 :     Added support for begin marks to Thompson engine.
239 :    
240 :     [2008-05-12]
241 :     Added parsing support to JSON library.
242 :    
243 : jhr 2996 [2008-04-18]
244 :     First commit of JSON Library. Printing works, but parsing still needs
245 :     to be implemented.
246 :    
247 : jhr 2958 [2008-03-18]
248 :     Committed a major overhaul of the RegExp library. There is now a new
249 :     engine that implements Ken Thompson's RE matching algorithm. The result
250 :     type of the RE matches has also been simplified by removing an unecessary
251 :     option type.
252 :     NOTE: the new RE engine is not complete in that it does not yet support
253 :     begin/end marks.
254 :    
255 : blume 2918 [2007-12-13]
256 : blume 2919 Also added list' and listg' which are parameterized over the delimiter-
257 :     and separator strings used for formatting lists. (The default for "list" and
258 : jhr 2935 "listg" is the usual "[" ", " "]".)
259 : blume 2919
260 :     [2007-12-13]
261 : blume 2918 Added "elem" function as an inverse to "glue" to FormatComb module.
262 :     This makes writing extensions possible. Also added "list" and "option"
263 :     combinators for formatting list- and option types.
264 :    
265 : jhr 2832 [2007-11-02]
266 : jhr 2830 A collection of bug fixes for machine.sml in the Reactive library.
267 :     (Thanks to Timothy Bourke)
268 :    
269 : jhr 2547 [2007-05-15]
270 :     Made the UnixPath.path_list type concrete (= string list).
271 :    
272 : jhr 2449 [2007-04-24]
273 :     Added next function to Fifo and Queue modules.
274 :    
275 : jhr 2337 [2007-02-15]
276 :     Removed vestigial IntInf and INT_INF definitions.
277 :    
278 : jhr 2332 [2007-02-14]
279 :     Changed the representation type of UTF8.wchar from Word32.word to word.
280 :     Also added the UTF8.maxCodePoint value.
281 :    
282 : jhr 2272 [2007-01-30]
283 : jhr 2274 Added the lookup function to the ORD_MAP interface.
284 :    
285 :     [2007-01-30]
286 : jhr 2272 Added the fromList function to the ORD_SET interface. For the red-black
287 :     tree and list based implementations, this operation is linear for ordered
288 :     inputs.
289 :    
290 : jhr 2270 [2007-01-28]
291 :     Added UTF8 signature and structure.
292 :    
293 : jhr 1861 [2005-11-07]
294 :     Internal change: replaced uses of the depreciated Substring.all
295 :     with the Substring.full
296 :    
297 : jhr 1857 [2005-11-05]
298 :     Tweaking of the interval set API. Added iterators on items and
299 :     changed the iterators on intervals to have a "Int" suffix.
300 :     Changed addInterval to addInt, changed list to intervals. Added
301 :     the items function.
302 :    
303 : jhr 1853 [2005-10-31]
304 :     Fixed a bug in IntervalSetFn().intersect.
305 :    
306 : jhr 1840 [2005-10-25]
307 :     Added interval sets to utility library (signatures INTERVAL_DOMAIN
308 :     and INTERVAL_SET, and functor IntervalSetFn).
309 :    
310 : jhr 1833 [2005-08-04]
311 :     Renamed graph-scc.sml to graph-scc-fn.sml.
312 :    
313 : jhr 1830 [2005-07-23]
314 :     Fix PP library to export ANSITermDev, ANSITermPP, PPDescFn, and
315 :     PP_DESC. Also add nbSpace to PP_DESC signature.
316 :    
317 : jhr 1816 [2005-07-12]
318 :     Added ANSITermDev device that uses ANSI terminal display attributes
319 :     and added a ANSITermPP for pretty printing to such a device.
320 :    
321 : jhr 1809 [2005-07-06]
322 : jhr 1810 Added ANSITerm structure, which provides support for ANSI terminal
323 :     display attributes (e.g., red text).
324 :    
325 :     [2005-07-06]
326 : jhr 1809 Refactored the pretty printing library. The declarative way to
327 :     construct pretty-printing descriptions now sits on top of the
328 :     PP_STREAM interface. Also removed "onNewline" function, which
329 :     was not implemented.
330 :    
331 : jhr 1788 [2005-05-05]
332 :     Added singleton function to MONO_PRIORITYQ interface.
333 :    
334 : mblume 1783 [2005-05-04]
335 :     Added the "join" combinator to ParserComb.
336 :    
337 : jhr 1772 [2005-03-21]
338 :     Fixed a bug in GetOpt.getOpt. The argument processing functions
339 :     for ReqArg and OptArg, and the embedding function for ReturnInOrder
340 :     were getting applied to all arguments, even past a "--".
341 :    
342 : jhr 1756 [2005-02-11]
343 :     Added Atom.same and Atom.lexCompare to the Atom structure. Eventually,
344 :     Atom.sameAtom will be removed.
345 :    
346 : jhr 1732 [2004-12-15]
347 :     Change HashString.hashString' to hashSubstring.
348 :    
349 : mblume 1720 [2004-12-09]
350 :     Added two simple statistics modules:
351 :     * RealOrderStats implements selection of arbitrary order
352 :     statistics as well as the median of an array of reals
353 :     in randomized linear time.
354 :     * UnivariateStats implements mean, variance, standard and average
355 :     deviation, skew, kurtosis, and median of a univariate sample
356 :     (i.e., a set of reals).
357 :    
358 : mblume 1718 [2004-11-29]
359 :     Added HashString.hashString' for substrings.
360 :     Hand-inlined CharVector.fold into HashString for efficiency.
361 :     Modified atom.sml so that Atom.atom' first tries to find an
362 :     existing atom before turning its argument into a string. [-blume]
363 :    
364 : mblume 1350 [2003-09-03]
365 :     Minor modifications to random.sml due to changes to some
366 :     Basis interfaces (slices).
367 :     Significant surgery on bit-array.sml to make it compile with
368 :     new signature MONO_ARRAY. This will require further cleanup
369 :     in the future.
370 : monnier 2
371 : mblume 1350 [2003-08-28]
372 :     Made compilation of int-inf* conditional. (The Basis now has
373 :     a spec-conforming implementation of IntInf, so the one here is
374 :     no longer needed.) [-blume]
375 :    
376 : jhr 1340 [2003-07-31]
377 :     Added getDevice function to PP_STREAM signature.
378 :    
379 : mblume 1335 [2003-05-27]
380 :     Avoid poly-eq in Util/parser-comb.sml.
381 :    
382 : mblume 1334 [2003-05-22]
383 :     More cleanup (all in the name of eliminating incomplete matches):
384 :     - in HTML/html-attrs-fn.sml: fill in missing patterns in two
385 :     case expressions
386 :     - in HTML/html-gram: rewrote function groupDefListContents
387 :     to avoid the (unnecessary) incomplete match
388 :     - in PP/devices/html-dev.sml: made the implementation of popStyle
389 :     agree with the comment above it (popStyle on an empty
390 :     stack is supposed to be a nop)
391 : jhr 1340 - in PP/src/pp-stream-fn.sml: function setSize: handle case of
392 :     an empty scanStk
393 : mblume 1334 - in Util/prime-sizes.sml: raise Fail exceptions instead of
394 :     Match exceptions when reaching the end of a list
395 :     (Perhaps this should eventually be rewritten using an on-demand
396 :     prime-number generator that kicks when needed.)
397 : jhr 751
398 : jhr 1333 [2003-05-22]
399 :     Cleanup logic in Scan.scanf function.
400 :    
401 : jhr 1268 [2002-10-03]
402 :     Fixed bug in formating reals with the %g format.
403 :    
404 : jhr 1248 [2002-06-18]
405 :     Fixed a bug in MatchTree.nth (regexp library). Thanks to
406 :     Sami Nopanen.
407 :    
408 : jhr 1206 [2002-05-20]
409 : jhr 1209 Fixed bug in IntInf module: scanning of hex literals was not
410 :     handling "0x" prefixes.
411 :    
412 :     [2002-05-20]
413 : jhr 1206 Added ControlUtil module and stringControls function.
414 :    
415 : jhr 1194 [2002-05-17]
416 : jhr 1199 Added tyName field to ValueSyntax exception in Controls module
417 :     and path field to registry tree in ControlRegistry module.
418 : jhr 1195
419 :     [2002-05-17]
420 : jhr 1194 Added == and != operators to INT_INF interface. These are a
421 :     placeholder until IntInf moves into the SML/NJ compiler.
422 :    
423 : jhr 1193 [2002-05-16]
424 :     Added mergeWith function to ORD_MAP interface.
425 :    
426 :     [2002-05-15]
427 :     Revised Controls library.
428 :    
429 :     [2002-04-17]
430 :     Added Matthias Blume's implementation of Danvey-style format
431 :     combinators to the Util library.
432 :    
433 :     [2002-03-14]
434 :     Merged in Matthias Blume's Controls library. Warning: the API
435 :     to this library is likely to change as we get some experience
436 :     with it.
437 :    
438 :     [2002-03-11]
439 :     Added consR1 .. consR5 functions to HashCons library. These
440 :     can be used to hash-cons record types.
441 :    
442 : jhr 1081 [2002-02-21]
443 :     Fixed infinite loop in LeftPriorityQFn.fromList when given a
444 :     singleton list as input (Chris Okasaki provided the fix).
445 : blume 1077
446 :     [2002-02-12]
447 : jhr 1061 Added implementation of priority queues to Util library (using
448 :     Okasaki's leftist-tree implementation).
449 :    
450 : jhr 967 [2001-10-19]
451 :     Added new HashCons library.
452 :    
453 :     [2001-10-19]
454 :     Added PrimeSizes module to Util library.
455 :    
456 :     [2001-09-27]
457 :     Fixed bug in UnixEnv module (reported by Leunga).
458 :    
459 :     [2001-05-05]
460 :     Added addrToString function to SockUtil module in INet library.
461 :    
462 : jhr 816 [2001-05-04]
463 :     Modified GraphSCC module to support a list of roots (Blume).
464 :     The old interface still works, but will be dropped when we move
465 :     to the new Util library.
466 :    
467 :     [2001-04-06]
468 :     Added partition function to ORD_SET interface.
469 :    
470 :     [2001-04-05]
471 :     Added hasProps function to PropList module.
472 :    
473 :     [2001-03-16]
474 :     Minor bug fix in GetOpt: don't pad the help string, since it causes
475 :     line wraps when one of the help lines is longer than the screen
476 :     width. It was also unneccesary.
477 :    
478 :     [2001-02-23]
479 :     Added inDomain function to the various kinds of hash tables.
480 :    
481 : jhr 785 [2001-02-22]
482 :     Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
483 :    
484 : jhr 784 [2000-12-13]
485 : jhr 816 Added the bit operations to the IntInf module (Leung).
486 : jhr 784
487 : jhr 751 [2000-11-17]
488 :     Added where clause to GraphSCCFn result signature (Blume).
489 :    
490 :     [2000-10-20]
491 :     Made the result signature of the RegExpFn functor be opaque.
492 :    
493 :     [2000-09-28]
494 :     SML/NJ 110.0.7 release.
495 :    
496 : jhr 702 [2000-09-02]
497 :     Added Word versions of hash tables (WordHashTable), finite
498 :     maps (WordRedBlackMap), and sets (WordRedBlackSet).
499 :    
500 :     [2000-09-02]
501 :     fixed bug in Format module (infinity caused infinite loop).
502 :    
503 :     [2000-07-19]
504 :     added anchored paths in CM files for NEW_CM.
505 :    
506 : jhr 688 [2000-06-30]
507 :     added implementation of LWORD in Format module.
508 :    
509 :     [2000-05-16]
510 :     Fixed bug in dfa-engine.sml (bug number 1559).
511 :    
512 :     [2000-05-08]
513 :     Added setFn to PList.newProp return type.
514 :    
515 :     [2000-05-05]
516 :     Added sameHolder function to PropList module.
517 :    
518 : jhr 596 [2000-04-05]
519 :     Fixed a bug in the filter/filteri hash table functions: the number
520 :     of items in the table was not being recomputed.
521 :    
522 :     [2000-04-04]
523 :     Added modify and modifyi iterators to hash tables.
524 :    
525 :     [2000-03-28]
526 :     Added anchorLink style to HTMLDev structure in PP/devices.
527 :    
528 : monnier 498 [1999-12-03]
529 :     Added IntHashTable structure to Util library; this structure is
530 :     a specialization of hash tables to integer keys.
531 : monnier 2
532 : monnier 498 [1999-12-03]
533 :     Added default cases to avoid "match not exhaustive" warnings.
534 :    
535 :     [1999-12-03]
536 :     Added GraphSCCFn functor to Util library, which implements a
537 :     strongly-connected components algorithm on directed graphs (written
538 :     by Matthias Blume).
539 :    
540 :     [1999-11-10]
541 :     Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
542 :     the previous change.
543 :    
544 :     [1999-11-7]
545 :     Made the result signatures of ListSetFn and ListMapFn opaque.
546 :    
547 :     [1999-11-1]
548 :     Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
549 :    
550 : monnier 475 [1999-10-20]
551 :     Fixed bug in RedBlack trees (the linear time construction of
552 :     trees from ordered sequences was producing backwards trees).
553 :    
554 :     [1999-10-18]
555 :     Changed UREF signature so that union, unify, and link operations
556 :     now return a boolean.
557 :    
558 :     [1999-10-18]
559 :     Added peekFn to PropList.newProp return result.
560 :    
561 :     [1999-10-14]
562 :     Added TextIOPP structure to pp-lib.cm (it was not being exported).
563 :    
564 : monnier 469 [1999-09-21]
565 :     Changed the getOpt API. Errors are now reported using a callback
566 :     and both usage and getOpt take records as arguments. Also changed
567 :     the NoArg descriptor to take a function so that imperative argument
568 :     processing can be supported.
569 :    
570 :     [1999-09-20]
571 :     Changed CM files to be compatible with both the old (110.0.x) and
572 :     new (110.20+) versions of CM.
573 :    
574 :     [1999-09-17]
575 :     Added PropList:PROP_LIST structure. This structure implements
576 :     property lists using Stephen Weeks's technique.
577 :    
578 :     [1999-09-17]
579 :     Improved the red-black tree implementations with linear-time union,
580 :     intersection, difference, and filter operations. Also reimplemented
581 :     the delete function in a way that does not require an extra constructor.
582 :    
583 :     [1999-09-09]
584 :     Added Red-Black-Tree implementation of sets and maps. Two new
585 :     functors (RedBlackMapFn and RedBlackSetFn) and four new structures
586 :     (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
587 :     Also added aliases AtomMap and AtomSet that for the RB implementations.
588 :    
589 :     [1999-09-03]
590 :     Added missing support for WORD and WORD8 format items to Format structure.
591 :     Still need to handle LWORD items!!
592 :    
593 :     [1999-08-17]
594 :     Added DynamicArray:DYNAMIC_ARRAY structure.
595 :    
596 : monnier 411 [1999-07-06]
597 :     Added declarative representation of pretty-printing to PPStreamFn.
598 :     This replaces the PPDescFn and PP_DESC components (which were not
599 :     implemented anyway).
600 :    
601 :     [1999-07-02]
602 :     Moved SockUtil structure into a new INet library. Also split out the
603 :     Unix-specific socket operations into a UnixSockUtil module. (Sockets
604 :     are now supported on Win32).
605 :    
606 :     [1999-06-17]
607 :     Added listKeys function to ORD_MAP API.
608 :    
609 :     [1999-06-14]
610 :     Added Riccardo Pucella's GetOpt structure to Util library.
611 :    
612 :     [1999-06-14]
613 :     Added singleton and inDomain functions to ORD_MAP API.
614 :    
615 :     [1999-06-02]
616 :     Merged in some bug fixes from the compiler's version of the IntInf
617 :     structure.
618 :    
619 : monnier 289 [1999-05-05]
620 :     Fixed a couple of bugs in the PP library having to do with nesting
621 :     absolute and relative indentations.
622 :    
623 :     [1999-04-21]
624 :     Added a way to pass control information to a PP device via the PP
625 :     stream (function control in PP_STREAM).
626 :    
627 :     [1999-04-16]
628 :     Added better style support to the HTML PP device.
629 :    
630 :     [1998-09-04]
631 :     Added isEmpty predicate and first fucntion to ORD_MAP
632 :     signature (and to implementations).
633 :    
634 :     [1998-06-23]
635 :     Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).
636 :    
637 :     --------------------------------------------------------------------------------
638 : monnier 106 [1998-04-15] 110 --> 110.5
639 :     --------------------------
640 :    
641 :     There is now a regular expression library (mostly implemented by Riccardo
642 :     Pucella). The implementation separates front-ends (which specify the
643 :     syntax of REs) from back-ends (which implement the matching algorithms).
644 :     Currently, we support AWK syntax as the only front-end and two different
645 :     back-ends.
646 :    
647 :     Added an implementation of the SML/NJ PP API to the pretty-printer examples.
648 :    
649 :     Fixed a bug in the IntInf structure with scanning strings of the form "1+2".
650 :     Also did some clean-up of the code.
651 :    
652 :    
653 :     --------------------------------------------------------------------------------
654 : monnier 8 [1997-12-07] 109.32 --> 110
655 :     ---------------------------
656 :    
657 : monnier 29 Added the function add' to the ORD_SET signature and the function insert'
658 :     to the ORD_MAP signature. These functions fit the pattern of the fold
659 :     functions. (110 patch 3)
660 :    
661 :     Added the IntInf:INT_INF structure to the Util library. This is a subset
662 :     of the optional IntInf structure defined by the SML'97 basis.
663 :    
664 :     Changed the Rand structure to use words as seeds and results. This also
665 :     fixes bug 1047. (110 patch 3)
666 :    
667 : monnier 8 Added a clear operation to the Queue and various hash table structures.
668 :    
669 :     Changed the ListFormat.formatList to ListFormat.fmt and ListFormat.scanList
670 :     to ListFormat.scan. Added the function ListFormat.listToString.
671 :    
672 :     Updated the HTML library to the final 3.2 specification. This involved adding
673 :     a new BODY element type (with attributes). Also, removed the header/footer
674 :     arguments to the pretty-printer (they were a gross hack).
675 :    
676 :     Added PathUtil structure to Util library. This is a more general version
677 :     of the old UnixPath module.
678 :    
679 :    
680 :     --------------------------------------------------------------------------------
681 :     [1997-10-01] 109.31 --> 109.32
682 :     ------------------------------
683 :    
684 :     Changed the type of the exec instruction in the Reactive library.
685 :    
686 :    
687 :     --------------------------------------------------------------------------------
688 : monnier 2 [1997-09-09] 109.30 --> 109.31
689 :     ------------------------------
690 :    
691 :     Added the Reactive library, which supports reactive scripting. This is a
692 :     first cut, and hasn't been extensively tested.
693 :    
694 :     Changed the names of SockUtil.sock{Recv,Send}* to SockUtil.{recv,send}*
695 :     (since the sock prefix was redundant).
696 :    
697 :     Added some bug fixes to IntListSet that had previously been added to
698 :     the ListSetFn implementation.
699 :    
700 :    
701 :     --------------------------------------------------------------------------------
702 :     [1997-07-17] 109.29 --> 109.30
703 :     ------------------------------
704 :    
705 :     Added a missing case to {ListSetFn,IntListSet}.isSubset.
706 :    
707 :     The bug fix for unionWith was broken. I think I've got it right this
708 :     time.
709 :    
710 :    
711 :     --------------------------------------------------------------------------------
712 :     [1997-07-17] 109.29 --> 109.30
713 :     ------------------------------
714 :    
715 :     Fixed a bug in the binary-tree and splay-tree implementations of the
716 :     unionWith[i] and intersectWith[i] functions. The bug caused the order
717 :     of arguments to the merging function to be wrong in some cases.
718 :    
719 :     Fixed uses of System.Unsafe.
720 :    
721 :     Removed Array2:ARRAY2 from Util library, since the basis now defines these.
722 :    
723 :     Added MonoArrayFn functor for easy creation of monomorphic array structures.
724 :    
725 :     Added Atom.atom' operation for turning substrings into atoms.
726 :    
727 :    
728 :     --------------------------------------------------------------------------------
729 :     [1997-06-13] 109.28 --> 109.29
730 :     ------------------------------
731 :    
732 :     Added collate operation to ORD_MAP signature.
733 :    
734 :     Added compare operation to ORD_SET signature.
735 :    
736 :     Changed the type of and intersectWith[i] in the ORD_MAP signature to be
737 :     more general.
738 :    
739 :     Changed the type of the map function in the ORD_SET signature to return
740 :     a new set (instead of a list).
741 :    
742 :    
743 :     --------------------------------------------------------------------------------
744 :     [1997-05-22] 109.27 --> 109.28
745 :     ------------------------------
746 :    
747 :     Changed various sharing constraints to "where type" definitions to
748 :     compile in SML'97.
749 :    
750 :     Added AtomBinaryMap and AtomBinarySet structures to Util library.
751 :    
752 :    
753 :     --------------------------------------------------------------------------------
754 :     [1997-03-03] 109.25.1 --> 109.25.2
755 :     ----------------------------------
756 :    
757 :     Changed Util/time-limit.sml to reflect new location of callcc/throw.
758 :    
759 :    
760 :     --------------------------------------------------------------------------------
761 :     [1997-02-25] 109.25 --> 109.25.1
762 :     --------------------------------
763 :    
764 :     Added a bunch of new operations to the ordered map modules (BinaryMapFn,
765 :     IntBinaryMap, ListMapFn, IntListFn, and SplayMapFn). The new operations
766 :     are:
767 :     val unionWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
768 :     val unionWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
769 :     val intersectWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
770 :     val intersectWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
771 :     val filter : ('a -> bool) -> 'a map -> 'a map
772 :     val filteri : (Key.ord_key * 'a -> bool) -> 'a map -> 'a map
773 :     val mapPartial : ('a -> 'b option) -> 'a map -> 'b map
774 :     val mapPartiali : (Key.ord_key * 'a -> 'b option) -> 'a map -> 'b map
775 :    
776 :     Added IOUtil : IO_UTIL structure to the Util library. This provides
777 :     support for dynamically rebinding stdIn and stdOut.
778 :    
779 :     Added KeywordFn functor to the Util library. This provides support for
780 :     implementing scanners, where keyword recognition is done outside the
781 :     basic lexical analysis.
782 :    
783 :     Fixed several bugs in the ListSetFn functor.
784 :    
785 :    
786 :     --------------------------------------------------------------------------------
787 :     [1997-01-10] 109.23 --> 109.24
788 :     ------------------------------
789 :    
790 :     Changed the HASH_TABLE, MONO_HASH_TABLE, MONO_HASH2_TABLE, and ORD_MAP
791 :     interfaces to provide two forms of the listItems function. listItemsi
792 :     returns a list of (key, value) pairs and listItems returns just the values.
793 :     The previous version of listItems was like listItemsi.
794 :    
795 :     Added a missing case for BASEFONT in CheckHTMLFn.check.
796 :    
797 :    
798 :     --------------------------------------------------------------------------------
799 :     [1996-12-07] 109.21.1 --> 109.22
800 :     --------------------------------
801 :    
802 :     Changed the MONO_DYNAMIC_ARRAY signature to make array an eqtype (also changed
803 :     the implementation of DynamicArrayFn).
804 :    
805 :     Fixed a bug in Array2.column
806 :    
807 :    
808 :     --------------------------------------------------------------------------------
809 :     [1996-10-18] 109.19 --> 109.20
810 :     ------------------------------
811 :    
812 :     Added functions for sending/receiving strings over TCP sockets to the
813 :     SockUtil structure.
814 :    
815 :     Fixed a bug with reading on a closed socket in SockUtil.sockRecvVec
816 :    
817 :     Fixed a bug in the implementation of the intersection operation
818 :     in binary sets (BinarySetFn and IntBinarySet).
819 :    
820 :    
821 :     --------------------------------------------------------------------------------
822 :     [1996-10-01] 109.18 --> 109.19
823 :     ------------------------------
824 :    
825 :     Updated the HTML library to the August 21 version of the 3.2 DTD.
826 :    
827 :     Added html-defaults.sml to the HTML Library.
828 :    
829 :     Added Parsing combinators to the Util library.
830 :    
831 :     Added Socket utilities to the Unix library.
832 :    

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