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

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