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

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