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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 1194 [2002-05-17]
7 : jhr 1195 Added tyName field to ValueSyntax exception in Controls module.
8 :    
9 :     [2002-05-17]
10 : jhr 1194 Added == and != operators to INT_INF interface. These are a
11 :     placeholder until IntInf moves into the SML/NJ compiler.
12 :    
13 : jhr 1193 [2002-05-16]
14 :     Added mergeWith function to ORD_MAP interface.
15 :    
16 :     [2002-05-15]
17 :     Revised Controls library.
18 :    
19 :     [2002-04-17]
20 :     Added Matthias Blume's implementation of Danvey-style format
21 :     combinators to the Util library.
22 :    
23 :     [2002-03-14]
24 :     Merged in Matthias Blume's Controls library. Warning: the API
25 :     to this library is likely to change as we get some experience
26 :     with it.
27 :    
28 :     [2002-03-11]
29 :     Added consR1 .. consR5 functions to HashCons library. These
30 :     can be used to hash-cons record types.
31 :    
32 : jhr 1081 [2002-02-21]
33 :     Fixed infinite loop in LeftPriorityQFn.fromList when given a
34 :     singleton list as input (Chris Okasaki provided the fix).
35 : blume 1077
36 :     [2002-02-12]
37 : jhr 1061 Added implementation of priority queues to Util library (using
38 :     Okasaki's leftist-tree implementation).
39 :    
40 : jhr 967 [2001-10-19]
41 :     Added new HashCons library.
42 :    
43 :     [2001-10-19]
44 :     Added PrimeSizes module to Util library.
45 :    
46 :     [2001-09-27]
47 :     Fixed bug in UnixEnv module (reported by Leunga).
48 :    
49 :     [2001-05-05]
50 :     Added addrToString function to SockUtil module in INet library.
51 :    
52 : jhr 816 [2001-05-04]
53 :     Modified GraphSCC module to support a list of roots (Blume).
54 :     The old interface still works, but will be dropped when we move
55 :     to the new Util library.
56 :    
57 :     [2001-04-06]
58 :     Added partition function to ORD_SET interface.
59 :    
60 :     [2001-04-05]
61 :     Added hasProps function to PropList module.
62 :    
63 :     [2001-03-16]
64 :     Minor bug fix in GetOpt: don't pad the help string, since it causes
65 :     line wraps when one of the help lines is longer than the screen
66 :     width. It was also unneccesary.
67 :    
68 :     [2001-02-23]
69 :     Added inDomain function to the various kinds of hash tables.
70 :    
71 : jhr 785 [2001-02-22]
72 :     Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
73 :    
74 : jhr 784 [2000-12-13]
75 : jhr 816 Added the bit operations to the IntInf module (Leung).
76 : jhr 784
77 : jhr 751 [2000-11-17]
78 :     Added where clause to GraphSCCFn result signature (Blume).
79 :    
80 :     [2000-10-20]
81 :     Made the result signature of the RegExpFn functor be opaque.
82 :    
83 :     [2000-09-28]
84 :     SML/NJ 110.0.7 release.
85 :    
86 : jhr 702 [2000-09-02]
87 :     Added Word versions of hash tables (WordHashTable), finite
88 :     maps (WordRedBlackMap), and sets (WordRedBlackSet).
89 :    
90 :     [2000-09-02]
91 :     fixed bug in Format module (infinity caused infinite loop).
92 :    
93 :     [2000-07-19]
94 :     added anchored paths in CM files for NEW_CM.
95 :    
96 : jhr 688 [2000-06-30]
97 :     added implementation of LWORD in Format module.
98 :    
99 :     [2000-05-16]
100 :     Fixed bug in dfa-engine.sml (bug number 1559).
101 :    
102 :     [2000-05-08]
103 :     Added setFn to PList.newProp return type.
104 :    
105 :     [2000-05-05]
106 :     Added sameHolder function to PropList module.
107 :    
108 : jhr 596 [2000-04-05]
109 :     Fixed a bug in the filter/filteri hash table functions: the number
110 :     of items in the table was not being recomputed.
111 :    
112 :     [2000-04-04]
113 :     Added modify and modifyi iterators to hash tables.
114 :    
115 :     [2000-03-28]
116 :     Added anchorLink style to HTMLDev structure in PP/devices.
117 :    
118 : monnier 498 [1999-12-03]
119 :     Added IntHashTable structure to Util library; this structure is
120 :     a specialization of hash tables to integer keys.
121 : monnier 2
122 : monnier 498 [1999-12-03]
123 :     Added default cases to avoid "match not exhaustive" warnings.
124 :    
125 :     [1999-12-03]
126 :     Added GraphSCCFn functor to Util library, which implements a
127 :     strongly-connected components algorithm on directed graphs (written
128 :     by Matthias Blume).
129 :    
130 :     [1999-11-10]
131 :     Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
132 :     the previous change.
133 :    
134 :     [1999-11-7]
135 :     Made the result signatures of ListSetFn and ListMapFn opaque.
136 :    
137 :     [1999-11-1]
138 :     Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
139 :    
140 : monnier 475 [1999-10-20]
141 :     Fixed bug in RedBlack trees (the linear time construction of
142 :     trees from ordered sequences was producing backwards trees).
143 :    
144 :     [1999-10-18]
145 :     Changed UREF signature so that union, unify, and link operations
146 :     now return a boolean.
147 :    
148 :     [1999-10-18]
149 :     Added peekFn to PropList.newProp return result.
150 :    
151 :     [1999-10-14]
152 :     Added TextIOPP structure to pp-lib.cm (it was not being exported).
153 :    
154 : monnier 469 [1999-09-21]
155 :     Changed the getOpt API. Errors are now reported using a callback
156 :     and both usage and getOpt take records as arguments. Also changed
157 :     the NoArg descriptor to take a function so that imperative argument
158 :     processing can be supported.
159 :    
160 :     [1999-09-20]
161 :     Changed CM files to be compatible with both the old (110.0.x) and
162 :     new (110.20+) versions of CM.
163 :    
164 :     [1999-09-17]
165 :     Added PropList:PROP_LIST structure. This structure implements
166 :     property lists using Stephen Weeks's technique.
167 :    
168 :     [1999-09-17]
169 :     Improved the red-black tree implementations with linear-time union,
170 :     intersection, difference, and filter operations. Also reimplemented
171 :     the delete function in a way that does not require an extra constructor.
172 :    
173 :     [1999-09-09]
174 :     Added Red-Black-Tree implementation of sets and maps. Two new
175 :     functors (RedBlackMapFn and RedBlackSetFn) and four new structures
176 :     (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
177 :     Also added aliases AtomMap and AtomSet that for the RB implementations.
178 :    
179 :     [1999-09-03]
180 :     Added missing support for WORD and WORD8 format items to Format structure.
181 :     Still need to handle LWORD items!!
182 :    
183 :     [1999-08-17]
184 :     Added DynamicArray:DYNAMIC_ARRAY structure.
185 :    
186 : monnier 411 [1999-07-06]
187 :     Added declarative representation of pretty-printing to PPStreamFn.
188 :     This replaces the PPDescFn and PP_DESC components (which were not
189 :     implemented anyway).
190 :    
191 :     [1999-07-02]
192 :     Moved SockUtil structure into a new INet library. Also split out the
193 :     Unix-specific socket operations into a UnixSockUtil module. (Sockets
194 :     are now supported on Win32).
195 :    
196 :     [1999-06-17]
197 :     Added listKeys function to ORD_MAP API.
198 :    
199 :     [1999-06-14]
200 :     Added Riccardo Pucella's GetOpt structure to Util library.
201 :    
202 :     [1999-06-14]
203 :     Added singleton and inDomain functions to ORD_MAP API.
204 :    
205 :     [1999-06-02]
206 :     Merged in some bug fixes from the compiler's version of the IntInf
207 :     structure.
208 :    
209 : monnier 289 [1999-05-05]
210 :     Fixed a couple of bugs in the PP library having to do with nesting
211 :     absolute and relative indentations.
212 :    
213 :     [1999-04-21]
214 :     Added a way to pass control information to a PP device via the PP
215 :     stream (function control in PP_STREAM).
216 :    
217 :     [1999-04-16]
218 :     Added better style support to the HTML PP device.
219 :    
220 :     [1998-09-04]
221 :     Added isEmpty predicate and first fucntion to ORD_MAP
222 :     signature (and to implementations).
223 :    
224 :     [1998-06-23]
225 :     Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).
226 :    
227 :     --------------------------------------------------------------------------------
228 : monnier 106 [1998-04-15] 110 --> 110.5
229 :     --------------------------
230 :    
231 :     There is now a regular expression library (mostly implemented by Riccardo
232 :     Pucella). The implementation separates front-ends (which specify the
233 :     syntax of REs) from back-ends (which implement the matching algorithms).
234 :     Currently, we support AWK syntax as the only front-end and two different
235 :     back-ends.
236 :    
237 :     Added an implementation of the SML/NJ PP API to the pretty-printer examples.
238 :    
239 :     Fixed a bug in the IntInf structure with scanning strings of the form "1+2".
240 :     Also did some clean-up of the code.
241 :    
242 :    
243 :     --------------------------------------------------------------------------------
244 : monnier 8 [1997-12-07] 109.32 --> 110
245 :     ---------------------------
246 :    
247 : monnier 29 Added the function add' to the ORD_SET signature and the function insert'
248 :     to the ORD_MAP signature. These functions fit the pattern of the fold
249 :     functions. (110 patch 3)
250 :    
251 :     Added the IntInf:INT_INF structure to the Util library. This is a subset
252 :     of the optional IntInf structure defined by the SML'97 basis.
253 :    
254 :     Changed the Rand structure to use words as seeds and results. This also
255 :     fixes bug 1047. (110 patch 3)
256 :    
257 : monnier 8 Added a clear operation to the Queue and various hash table structures.
258 :    
259 :     Changed the ListFormat.formatList to ListFormat.fmt and ListFormat.scanList
260 :     to ListFormat.scan. Added the function ListFormat.listToString.
261 :    
262 :     Updated the HTML library to the final 3.2 specification. This involved adding
263 :     a new BODY element type (with attributes). Also, removed the header/footer
264 :     arguments to the pretty-printer (they were a gross hack).
265 :    
266 :     Added PathUtil structure to Util library. This is a more general version
267 :     of the old UnixPath module.
268 :    
269 :    
270 :     --------------------------------------------------------------------------------
271 :     [1997-10-01] 109.31 --> 109.32
272 :     ------------------------------
273 :    
274 :     Changed the type of the exec instruction in the Reactive library.
275 :    
276 :    
277 :     --------------------------------------------------------------------------------
278 : monnier 2 [1997-09-09] 109.30 --> 109.31
279 :     ------------------------------
280 :    
281 :     Added the Reactive library, which supports reactive scripting. This is a
282 :     first cut, and hasn't been extensively tested.
283 :    
284 :     Changed the names of SockUtil.sock{Recv,Send}* to SockUtil.{recv,send}*
285 :     (since the sock prefix was redundant).
286 :    
287 :     Added some bug fixes to IntListSet that had previously been added to
288 :     the ListSetFn implementation.
289 :    
290 :    
291 :     --------------------------------------------------------------------------------
292 :     [1997-07-17] 109.29 --> 109.30
293 :     ------------------------------
294 :    
295 :     Added a missing case to {ListSetFn,IntListSet}.isSubset.
296 :    
297 :     The bug fix for unionWith was broken. I think I've got it right this
298 :     time.
299 :    
300 :    
301 :     --------------------------------------------------------------------------------
302 :     [1997-07-17] 109.29 --> 109.30
303 :     ------------------------------
304 :    
305 :     Fixed a bug in the binary-tree and splay-tree implementations of the
306 :     unionWith[i] and intersectWith[i] functions. The bug caused the order
307 :     of arguments to the merging function to be wrong in some cases.
308 :    
309 :     Fixed uses of System.Unsafe.
310 :    
311 :     Removed Array2:ARRAY2 from Util library, since the basis now defines these.
312 :    
313 :     Added MonoArrayFn functor for easy creation of monomorphic array structures.
314 :    
315 :     Added Atom.atom' operation for turning substrings into atoms.
316 :    
317 :    
318 :     --------------------------------------------------------------------------------
319 :     [1997-06-13] 109.28 --> 109.29
320 :     ------------------------------
321 :    
322 :     Added collate operation to ORD_MAP signature.
323 :    
324 :     Added compare operation to ORD_SET signature.
325 :    
326 :     Changed the type of and intersectWith[i] in the ORD_MAP signature to be
327 :     more general.
328 :    
329 :     Changed the type of the map function in the ORD_SET signature to return
330 :     a new set (instead of a list).
331 :    
332 :    
333 :     --------------------------------------------------------------------------------
334 :     [1997-05-22] 109.27 --> 109.28
335 :     ------------------------------
336 :    
337 :     Changed various sharing constraints to "where type" definitions to
338 :     compile in SML'97.
339 :    
340 :     Added AtomBinaryMap and AtomBinarySet structures to Util library.
341 :    
342 :    
343 :     --------------------------------------------------------------------------------
344 :     [1997-03-03] 109.25.1 --> 109.25.2
345 :     ----------------------------------
346 :    
347 :     Changed Util/time-limit.sml to reflect new location of callcc/throw.
348 :    
349 :    
350 :     --------------------------------------------------------------------------------
351 :     [1997-02-25] 109.25 --> 109.25.1
352 :     --------------------------------
353 :    
354 :     Added a bunch of new operations to the ordered map modules (BinaryMapFn,
355 :     IntBinaryMap, ListMapFn, IntListFn, and SplayMapFn). The new operations
356 :     are:
357 :     val unionWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
358 :     val unionWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
359 :     val intersectWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
360 :     val intersectWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
361 :     val filter : ('a -> bool) -> 'a map -> 'a map
362 :     val filteri : (Key.ord_key * 'a -> bool) -> 'a map -> 'a map
363 :     val mapPartial : ('a -> 'b option) -> 'a map -> 'b map
364 :     val mapPartiali : (Key.ord_key * 'a -> 'b option) -> 'a map -> 'b map
365 :    
366 :     Added IOUtil : IO_UTIL structure to the Util library. This provides
367 :     support for dynamically rebinding stdIn and stdOut.
368 :    
369 :     Added KeywordFn functor to the Util library. This provides support for
370 :     implementing scanners, where keyword recognition is done outside the
371 :     basic lexical analysis.
372 :    
373 :     Fixed several bugs in the ListSetFn functor.
374 :    
375 :    
376 :     --------------------------------------------------------------------------------
377 :     [1997-01-10] 109.23 --> 109.24
378 :     ------------------------------
379 :    
380 :     Changed the HASH_TABLE, MONO_HASH_TABLE, MONO_HASH2_TABLE, and ORD_MAP
381 :     interfaces to provide two forms of the listItems function. listItemsi
382 :     returns a list of (key, value) pairs and listItems returns just the values.
383 :     The previous version of listItems was like listItemsi.
384 :    
385 :     Added a missing case for BASEFONT in CheckHTMLFn.check.
386 :    
387 :    
388 :     --------------------------------------------------------------------------------
389 :     [1996-12-07] 109.21.1 --> 109.22
390 :     --------------------------------
391 :    
392 :     Changed the MONO_DYNAMIC_ARRAY signature to make array an eqtype (also changed
393 :     the implementation of DynamicArrayFn).
394 :    
395 :     Fixed a bug in Array2.column
396 :    
397 :    
398 :     --------------------------------------------------------------------------------
399 :     [1996-10-18] 109.19 --> 109.20
400 :     ------------------------------
401 :    
402 :     Added functions for sending/receiving strings over TCP sockets to the
403 :     SockUtil structure.
404 :    
405 :     Fixed a bug with reading on a closed socket in SockUtil.sockRecvVec
406 :    
407 :     Fixed a bug in the implementation of the intersection operation
408 :     in binary sets (BinarySetFn and IntBinarySet).
409 :    
410 :    
411 :     --------------------------------------------------------------------------------
412 :     [1996-10-01] 109.18 --> 109.19
413 :     ------------------------------
414 :    
415 :     Updated the HTML library to the August 21 version of the 3.2 DTD.
416 :    
417 :     Added html-defaults.sml to the HTML Library.
418 :    
419 :     Added Parsing combinators to the Util library.
420 :    
421 :     Added Socket utilities to the Unix library.
422 :    

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