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

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