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[smlnj] Annotation of /sml/trunk/src/smlnj-lib/CHANGES
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Annotation of /sml/trunk/src/smlnj-lib/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 :    
4 : monnier 498 --------------------------------------------------------------------------------
5 : jhr 751
6 : jhr 1193 [2002-05-16]
7 :     Added mergeWith function to ORD_MAP interface.
8 :    
9 :     [2002-05-15]
10 :     Revised Controls library.
11 :    
12 :     [2002-04-17]
13 :     Added Matthias Blume's implementation of Danvey-style format
14 :     combinators to the Util library.
15 :    
16 :     [2002-03-14]
17 :     Merged in Matthias Blume's Controls library. Warning: the API
18 :     to this library is likely to change as we get some experience
19 :     with it.
20 :    
21 :     [2002-03-11]
22 :     Added consR1 .. consR5 functions to HashCons library. These
23 :     can be used to hash-cons record types.
24 :    
25 : jhr 1081 [2002-02-21]
26 :     Fixed infinite loop in LeftPriorityQFn.fromList when given a
27 :     singleton list as input (Chris Okasaki provided the fix).
28 : blume 1077
29 :     [2002-02-12]
30 : jhr 1061 Added implementation of priority queues to Util library (using
31 :     Okasaki's leftist-tree implementation).
32 :    
33 : jhr 967 [2001-10-19]
34 :     Added new HashCons library.
35 :    
36 :     [2001-10-19]
37 :     Added PrimeSizes module to Util library.
38 :    
39 :     [2001-09-27]
40 :     Fixed bug in UnixEnv module (reported by Leunga).
41 :    
42 :     [2001-05-05]
43 :     Added addrToString function to SockUtil module in INet library.
44 :    
45 : jhr 816 [2001-05-04]
46 :     Modified GraphSCC module to support a list of roots (Blume).
47 :     The old interface still works, but will be dropped when we move
48 :     to the new Util library.
49 :    
50 :     [2001-04-06]
51 :     Added partition function to ORD_SET interface.
52 :    
53 :     [2001-04-05]
54 :     Added hasProps function to PropList module.
55 :    
56 :     [2001-03-16]
57 :     Minor bug fix in GetOpt: don't pad the help string, since it causes
58 :     line wraps when one of the help lines is longer than the screen
59 :     width. It was also unneccesary.
60 :    
61 :     [2001-02-23]
62 :     Added inDomain function to the various kinds of hash tables.
63 :    
64 : jhr 785 [2001-02-22]
65 :     Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
66 :    
67 : jhr 784 [2000-12-13]
68 : jhr 816 Added the bit operations to the IntInf module (Leung).
69 : jhr 784
70 : jhr 751 [2000-11-17]
71 :     Added where clause to GraphSCCFn result signature (Blume).
72 :    
73 :     [2000-10-20]
74 :     Made the result signature of the RegExpFn functor be opaque.
75 :    
76 :     [2000-09-28]
77 :     SML/NJ 110.0.7 release.
78 :    
79 : jhr 702 [2000-09-02]
80 :     Added Word versions of hash tables (WordHashTable), finite
81 :     maps (WordRedBlackMap), and sets (WordRedBlackSet).
82 :    
83 :     [2000-09-02]
84 :     fixed bug in Format module (infinity caused infinite loop).
85 :    
86 :     [2000-07-19]
87 :     added anchored paths in CM files for NEW_CM.
88 :    
89 : jhr 688 [2000-06-30]
90 :     added implementation of LWORD in Format module.
91 :    
92 :     [2000-05-16]
93 :     Fixed bug in dfa-engine.sml (bug number 1559).
94 :    
95 :     [2000-05-08]
96 :     Added setFn to PList.newProp return type.
97 :    
98 :     [2000-05-05]
99 :     Added sameHolder function to PropList module.
100 :    
101 : jhr 596 [2000-04-05]
102 :     Fixed a bug in the filter/filteri hash table functions: the number
103 :     of items in the table was not being recomputed.
104 :    
105 :     [2000-04-04]
106 :     Added modify and modifyi iterators to hash tables.
107 :    
108 :     [2000-03-28]
109 :     Added anchorLink style to HTMLDev structure in PP/devices.
110 :    
111 : monnier 498 [1999-12-03]
112 :     Added IntHashTable structure to Util library; this structure is
113 :     a specialization of hash tables to integer keys.
114 : monnier 2
115 : monnier 498 [1999-12-03]
116 :     Added default cases to avoid "match not exhaustive" warnings.
117 :    
118 :     [1999-12-03]
119 :     Added GraphSCCFn functor to Util library, which implements a
120 :     strongly-connected components algorithm on directed graphs (written
121 :     by Matthias Blume).
122 :    
123 :     [1999-11-10]
124 :     Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
125 :     the previous change.
126 :    
127 :     [1999-11-7]
128 :     Made the result signatures of ListSetFn and ListMapFn opaque.
129 :    
130 :     [1999-11-1]
131 :     Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
132 :    
133 : monnier 475 [1999-10-20]
134 :     Fixed bug in RedBlack trees (the linear time construction of
135 :     trees from ordered sequences was producing backwards trees).
136 :    
137 :     [1999-10-18]
138 :     Changed UREF signature so that union, unify, and link operations
139 :     now return a boolean.
140 :    
141 :     [1999-10-18]
142 :     Added peekFn to PropList.newProp return result.
143 :    
144 :     [1999-10-14]
145 :     Added TextIOPP structure to pp-lib.cm (it was not being exported).
146 :    
147 : monnier 469 [1999-09-21]
148 :     Changed the getOpt API. Errors are now reported using a callback
149 :     and both usage and getOpt take records as arguments. Also changed
150 :     the NoArg descriptor to take a function so that imperative argument
151 :     processing can be supported.
152 :    
153 :     [1999-09-20]
154 :     Changed CM files to be compatible with both the old (110.0.x) and
155 :     new (110.20+) versions of CM.
156 :    
157 :     [1999-09-17]
158 :     Added PropList:PROP_LIST structure. This structure implements
159 :     property lists using Stephen Weeks's technique.
160 :    
161 :     [1999-09-17]
162 :     Improved the red-black tree implementations with linear-time union,
163 :     intersection, difference, and filter operations. Also reimplemented
164 :     the delete function in a way that does not require an extra constructor.
165 :    
166 :     [1999-09-09]
167 :     Added Red-Black-Tree implementation of sets and maps. Two new
168 :     functors (RedBlackMapFn and RedBlackSetFn) and four new structures
169 :     (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
170 :     Also added aliases AtomMap and AtomSet that for the RB implementations.
171 :    
172 :     [1999-09-03]
173 :     Added missing support for WORD and WORD8 format items to Format structure.
174 :     Still need to handle LWORD items!!
175 :    
176 :     [1999-08-17]
177 :     Added DynamicArray:DYNAMIC_ARRAY structure.
178 :    
179 : monnier 411 [1999-07-06]
180 :     Added declarative representation of pretty-printing to PPStreamFn.
181 :     This replaces the PPDescFn and PP_DESC components (which were not
182 :     implemented anyway).
183 :    
184 :     [1999-07-02]
185 :     Moved SockUtil structure into a new INet library. Also split out the
186 :     Unix-specific socket operations into a UnixSockUtil module. (Sockets
187 :     are now supported on Win32).
188 :    
189 :     [1999-06-17]
190 :     Added listKeys function to ORD_MAP API.
191 :    
192 :     [1999-06-14]
193 :     Added Riccardo Pucella's GetOpt structure to Util library.
194 :    
195 :     [1999-06-14]
196 :     Added singleton and inDomain functions to ORD_MAP API.
197 :    
198 :     [1999-06-02]
199 :     Merged in some bug fixes from the compiler's version of the IntInf
200 :     structure.
201 :    
202 : monnier 289 [1999-05-05]
203 :     Fixed a couple of bugs in the PP library having to do with nesting
204 :     absolute and relative indentations.
205 :    
206 :     [1999-04-21]
207 :     Added a way to pass control information to a PP device via the PP
208 :     stream (function control in PP_STREAM).
209 :    
210 :     [1999-04-16]
211 :     Added better style support to the HTML PP device.
212 :    
213 :     [1998-09-04]
214 :     Added isEmpty predicate and first fucntion to ORD_MAP
215 :     signature (and to implementations).
216 :    
217 :     [1998-06-23]
218 :     Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).
219 :    
220 :     --------------------------------------------------------------------------------
221 : monnier 106 [1998-04-15] 110 --> 110.5
222 :     --------------------------
223 :    
224 :     There is now a regular expression library (mostly implemented by Riccardo
225 :     Pucella). The implementation separates front-ends (which specify the
226 :     syntax of REs) from back-ends (which implement the matching algorithms).
227 :     Currently, we support AWK syntax as the only front-end and two different
228 :     back-ends.
229 :    
230 :     Added an implementation of the SML/NJ PP API to the pretty-printer examples.
231 :    
232 :     Fixed a bug in the IntInf structure with scanning strings of the form "1+2".
233 :     Also did some clean-up of the code.
234 :    
235 :    
236 :     --------------------------------------------------------------------------------
237 : monnier 8 [1997-12-07] 109.32 --> 110
238 :     ---------------------------
239 :    
240 : monnier 29 Added the function add' to the ORD_SET signature and the function insert'
241 :     to the ORD_MAP signature. These functions fit the pattern of the fold
242 :     functions. (110 patch 3)
243 :    
244 :     Added the IntInf:INT_INF structure to the Util library. This is a subset
245 :     of the optional IntInf structure defined by the SML'97 basis.
246 :    
247 :     Changed the Rand structure to use words as seeds and results. This also
248 :     fixes bug 1047. (110 patch 3)
249 :    
250 : monnier 8 Added a clear operation to the Queue and various hash table structures.
251 :    
252 :     Changed the ListFormat.formatList to ListFormat.fmt and ListFormat.scanList
253 :     to ListFormat.scan. Added the function ListFormat.listToString.
254 :    
255 :     Updated the HTML library to the final 3.2 specification. This involved adding
256 :     a new BODY element type (with attributes). Also, removed the header/footer
257 :     arguments to the pretty-printer (they were a gross hack).
258 :    
259 :     Added PathUtil structure to Util library. This is a more general version
260 :     of the old UnixPath module.
261 :    
262 :    
263 :     --------------------------------------------------------------------------------
264 :     [1997-10-01] 109.31 --> 109.32
265 :     ------------------------------
266 :    
267 :     Changed the type of the exec instruction in the Reactive library.
268 :    
269 :    
270 :     --------------------------------------------------------------------------------
271 : monnier 2 [1997-09-09] 109.30 --> 109.31
272 :     ------------------------------
273 :    
274 :     Added the Reactive library, which supports reactive scripting. This is a
275 :     first cut, and hasn't been extensively tested.
276 :    
277 :     Changed the names of SockUtil.sock{Recv,Send}* to SockUtil.{recv,send}*
278 :     (since the sock prefix was redundant).
279 :    
280 :     Added some bug fixes to IntListSet that had previously been added to
281 :     the ListSetFn implementation.
282 :    
283 :    
284 :     --------------------------------------------------------------------------------
285 :     [1997-07-17] 109.29 --> 109.30
286 :     ------------------------------
287 :    
288 :     Added a missing case to {ListSetFn,IntListSet}.isSubset.
289 :    
290 :     The bug fix for unionWith was broken. I think I've got it right this
291 :     time.
292 :    
293 :    
294 :     --------------------------------------------------------------------------------
295 :     [1997-07-17] 109.29 --> 109.30
296 :     ------------------------------
297 :    
298 :     Fixed a bug in the binary-tree and splay-tree implementations of the
299 :     unionWith[i] and intersectWith[i] functions. The bug caused the order
300 :     of arguments to the merging function to be wrong in some cases.
301 :    
302 :     Fixed uses of System.Unsafe.
303 :    
304 :     Removed Array2:ARRAY2 from Util library, since the basis now defines these.
305 :    
306 :     Added MonoArrayFn functor for easy creation of monomorphic array structures.
307 :    
308 :     Added Atom.atom' operation for turning substrings into atoms.
309 :    
310 :    
311 :     --------------------------------------------------------------------------------
312 :     [1997-06-13] 109.28 --> 109.29
313 :     ------------------------------
314 :    
315 :     Added collate operation to ORD_MAP signature.
316 :    
317 :     Added compare operation to ORD_SET signature.
318 :    
319 :     Changed the type of and intersectWith[i] in the ORD_MAP signature to be
320 :     more general.
321 :    
322 :     Changed the type of the map function in the ORD_SET signature to return
323 :     a new set (instead of a list).
324 :    
325 :    
326 :     --------------------------------------------------------------------------------
327 :     [1997-05-22] 109.27 --> 109.28
328 :     ------------------------------
329 :    
330 :     Changed various sharing constraints to "where type" definitions to
331 :     compile in SML'97.
332 :    
333 :     Added AtomBinaryMap and AtomBinarySet structures to Util library.
334 :    
335 :    
336 :     --------------------------------------------------------------------------------
337 :     [1997-03-03] 109.25.1 --> 109.25.2
338 :     ----------------------------------
339 :    
340 :     Changed Util/time-limit.sml to reflect new location of callcc/throw.
341 :    
342 :    
343 :     --------------------------------------------------------------------------------
344 :     [1997-02-25] 109.25 --> 109.25.1
345 :     --------------------------------
346 :    
347 :     Added a bunch of new operations to the ordered map modules (BinaryMapFn,
348 :     IntBinaryMap, ListMapFn, IntListFn, and SplayMapFn). The new operations
349 :     are:
350 :     val unionWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
351 :     val unionWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
352 :     val intersectWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
353 :     val intersectWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
354 :     val filter : ('a -> bool) -> 'a map -> 'a map
355 :     val filteri : (Key.ord_key * 'a -> bool) -> 'a map -> 'a map
356 :     val mapPartial : ('a -> 'b option) -> 'a map -> 'b map
357 :     val mapPartiali : (Key.ord_key * 'a -> 'b option) -> 'a map -> 'b map
358 :    
359 :     Added IOUtil : IO_UTIL structure to the Util library. This provides
360 :     support for dynamically rebinding stdIn and stdOut.
361 :    
362 :     Added KeywordFn functor to the Util library. This provides support for
363 :     implementing scanners, where keyword recognition is done outside the
364 :     basic lexical analysis.
365 :    
366 :     Fixed several bugs in the ListSetFn functor.
367 :    
368 :    
369 :     --------------------------------------------------------------------------------
370 :     [1997-01-10] 109.23 --> 109.24
371 :     ------------------------------
372 :    
373 :     Changed the HASH_TABLE, MONO_HASH_TABLE, MONO_HASH2_TABLE, and ORD_MAP
374 :     interfaces to provide two forms of the listItems function. listItemsi
375 :     returns a list of (key, value) pairs and listItems returns just the values.
376 :     The previous version of listItems was like listItemsi.
377 :    
378 :     Added a missing case for BASEFONT in CheckHTMLFn.check.
379 :    
380 :    
381 :     --------------------------------------------------------------------------------
382 :     [1996-12-07] 109.21.1 --> 109.22
383 :     --------------------------------
384 :    
385 :     Changed the MONO_DYNAMIC_ARRAY signature to make array an eqtype (also changed
386 :     the implementation of DynamicArrayFn).
387 :    
388 :     Fixed a bug in Array2.column
389 :    
390 :    
391 :     --------------------------------------------------------------------------------
392 :     [1996-10-18] 109.19 --> 109.20
393 :     ------------------------------
394 :    
395 :     Added functions for sending/receiving strings over TCP sockets to the
396 :     SockUtil structure.
397 :    
398 :     Fixed a bug with reading on a closed socket in SockUtil.sockRecvVec
399 :    
400 :     Fixed a bug in the implementation of the intersection operation
401 :     in binary sets (BinarySetFn and IntBinarySet).
402 :    
403 :    
404 :     --------------------------------------------------------------------------------
405 :     [1996-10-01] 109.18 --> 109.19
406 :     ------------------------------
407 :    
408 :     Updated the HTML library to the August 21 version of the 3.2 DTD.
409 :    
410 :     Added html-defaults.sml to the HTML Library.
411 :    
412 :     Added Parsing combinators to the Util library.
413 :    
414 :     Added Socket utilities to the Unix library.
415 :    

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