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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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Original Path: sml/trunk/src/smlnj-lib/CHANGES

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 : mblume 1335 [2003-05-27]
6 :     Avoid poly-eq in Util/parser-comb.sml.
7 :    
8 : mblume 1334 [2003-05-22]
9 :     More cleanup (all in the name of eliminating incomplete matches):
10 :     - in HTML/html-attrs-fn.sml: fill in missing patterns in two
11 :     case expressions
12 :     - in HTML/html-gram: rewrote function groupDefListContents
13 :     to avoid the (unnecessary) incomplete match
14 :     - in PP/devices/html-dev.sml: made the implementation of popStyle
15 :     agree with the comment above it (popStyle on an empty
16 :     stack is supposed to be a nop)
17 :     - in PP/src/pp-stram-fn.sml: function setSize: handle case of
18 :     an empty scatStk
19 :     - in Util/prime-sizes.sml: raise Fail exceptions instead of
20 :     Match exceptions when reaching the end of a list
21 :     (Perhaps this should eventually be rewritten using an on-demand
22 :     prime-number generator that kicks when needed.)
23 : jhr 751
24 : jhr 1333 [2003-05-22]
25 :     Cleanup logic in Scan.scanf function.
26 :    
27 : jhr 1268 [2002-10-03]
28 :     Fixed bug in formating reals with the %g format.
29 :    
30 : jhr 1248 [2002-06-18]
31 :     Fixed a bug in MatchTree.nth (regexp library). Thanks to
32 :     Sami Nopanen.
33 :    
34 : jhr 1206 [2002-05-20]
35 : jhr 1209 Fixed bug in IntInf module: scanning of hex literals was not
36 :     handling "0x" prefixes.
37 :    
38 :     [2002-05-20]
39 : jhr 1206 Added ControlUtil module and stringControls function.
40 :    
41 : jhr 1194 [2002-05-17]
42 : jhr 1199 Added tyName field to ValueSyntax exception in Controls module
43 :     and path field to registry tree in ControlRegistry module.
44 : jhr 1195
45 :     [2002-05-17]
46 : jhr 1194 Added == and != operators to INT_INF interface. These are a
47 :     placeholder until IntInf moves into the SML/NJ compiler.
48 :    
49 : jhr 1193 [2002-05-16]
50 :     Added mergeWith function to ORD_MAP interface.
51 :    
52 :     [2002-05-15]
53 :     Revised Controls library.
54 :    
55 :     [2002-04-17]
56 :     Added Matthias Blume's implementation of Danvey-style format
57 :     combinators to the Util library.
58 :    
59 :     [2002-03-14]
60 :     Merged in Matthias Blume's Controls library. Warning: the API
61 :     to this library is likely to change as we get some experience
62 :     with it.
63 :    
64 :     [2002-03-11]
65 :     Added consR1 .. consR5 functions to HashCons library. These
66 :     can be used to hash-cons record types.
67 :    
68 : jhr 1081 [2002-02-21]
69 :     Fixed infinite loop in LeftPriorityQFn.fromList when given a
70 :     singleton list as input (Chris Okasaki provided the fix).
71 : blume 1077
72 :     [2002-02-12]
73 : jhr 1061 Added implementation of priority queues to Util library (using
74 :     Okasaki's leftist-tree implementation).
75 :    
76 : jhr 967 [2001-10-19]
77 :     Added new HashCons library.
78 :    
79 :     [2001-10-19]
80 :     Added PrimeSizes module to Util library.
81 :    
82 :     [2001-09-27]
83 :     Fixed bug in UnixEnv module (reported by Leunga).
84 :    
85 :     [2001-05-05]
86 :     Added addrToString function to SockUtil module in INet library.
87 :    
88 : jhr 816 [2001-05-04]
89 :     Modified GraphSCC module to support a list of roots (Blume).
90 :     The old interface still works, but will be dropped when we move
91 :     to the new Util library.
92 :    
93 :     [2001-04-06]
94 :     Added partition function to ORD_SET interface.
95 :    
96 :     [2001-04-05]
97 :     Added hasProps function to PropList module.
98 :    
99 :     [2001-03-16]
100 :     Minor bug fix in GetOpt: don't pad the help string, since it causes
101 :     line wraps when one of the help lines is longer than the screen
102 :     width. It was also unneccesary.
103 :    
104 :     [2001-02-23]
105 :     Added inDomain function to the various kinds of hash tables.
106 :    
107 : jhr 785 [2001-02-22]
108 :     Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
109 :    
110 : jhr 784 [2000-12-13]
111 : jhr 816 Added the bit operations to the IntInf module (Leung).
112 : jhr 784
113 : jhr 751 [2000-11-17]
114 :     Added where clause to GraphSCCFn result signature (Blume).
115 :    
116 :     [2000-10-20]
117 :     Made the result signature of the RegExpFn functor be opaque.
118 :    
119 :     [2000-09-28]
120 :     SML/NJ 110.0.7 release.
121 :    
122 : jhr 702 [2000-09-02]
123 :     Added Word versions of hash tables (WordHashTable), finite
124 :     maps (WordRedBlackMap), and sets (WordRedBlackSet).
125 :    
126 :     [2000-09-02]
127 :     fixed bug in Format module (infinity caused infinite loop).
128 :    
129 :     [2000-07-19]
130 :     added anchored paths in CM files for NEW_CM.
131 :    
132 : jhr 688 [2000-06-30]
133 :     added implementation of LWORD in Format module.
134 :    
135 :     [2000-05-16]
136 :     Fixed bug in dfa-engine.sml (bug number 1559).
137 :    
138 :     [2000-05-08]
139 :     Added setFn to PList.newProp return type.
140 :    
141 :     [2000-05-05]
142 :     Added sameHolder function to PropList module.
143 :    
144 : jhr 596 [2000-04-05]
145 :     Fixed a bug in the filter/filteri hash table functions: the number
146 :     of items in the table was not being recomputed.
147 :    
148 :     [2000-04-04]
149 :     Added modify and modifyi iterators to hash tables.
150 :    
151 :     [2000-03-28]
152 :     Added anchorLink style to HTMLDev structure in PP/devices.
153 :    
154 : monnier 498 [1999-12-03]
155 :     Added IntHashTable structure to Util library; this structure is
156 :     a specialization of hash tables to integer keys.
157 : monnier 2
158 : monnier 498 [1999-12-03]
159 :     Added default cases to avoid "match not exhaustive" warnings.
160 :    
161 :     [1999-12-03]
162 :     Added GraphSCCFn functor to Util library, which implements a
163 :     strongly-connected components algorithm on directed graphs (written
164 :     by Matthias Blume).
165 :    
166 :     [1999-11-10]
167 :     Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
168 :     the previous change.
169 :    
170 :     [1999-11-7]
171 :     Made the result signatures of ListSetFn and ListMapFn opaque.
172 :    
173 :     [1999-11-1]
174 :     Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
175 :    
176 : monnier 475 [1999-10-20]
177 :     Fixed bug in RedBlack trees (the linear time construction of
178 :     trees from ordered sequences was producing backwards trees).
179 :    
180 :     [1999-10-18]
181 :     Changed UREF signature so that union, unify, and link operations
182 :     now return a boolean.
183 :    
184 :     [1999-10-18]
185 :     Added peekFn to PropList.newProp return result.
186 :    
187 :     [1999-10-14]
188 :     Added TextIOPP structure to pp-lib.cm (it was not being exported).
189 :    
190 : monnier 469 [1999-09-21]
191 :     Changed the getOpt API. Errors are now reported using a callback
192 :     and both usage and getOpt take records as arguments. Also changed
193 :     the NoArg descriptor to take a function so that imperative argument
194 :     processing can be supported.
195 :    
196 :     [1999-09-20]
197 :     Changed CM files to be compatible with both the old (110.0.x) and
198 :     new (110.20+) versions of CM.
199 :    
200 :     [1999-09-17]
201 :     Added PropList:PROP_LIST structure. This structure implements
202 :     property lists using Stephen Weeks's technique.
203 :    
204 :     [1999-09-17]
205 :     Improved the red-black tree implementations with linear-time union,
206 :     intersection, difference, and filter operations. Also reimplemented
207 :     the delete function in a way that does not require an extra constructor.
208 :    
209 :     [1999-09-09]
210 :     Added Red-Black-Tree implementation of sets and maps. Two new
211 :     functors (RedBlackMapFn and RedBlackSetFn) and four new structures
212 :     (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
213 :     Also added aliases AtomMap and AtomSet that for the RB implementations.
214 :    
215 :     [1999-09-03]
216 :     Added missing support for WORD and WORD8 format items to Format structure.
217 :     Still need to handle LWORD items!!
218 :    
219 :     [1999-08-17]
220 :     Added DynamicArray:DYNAMIC_ARRAY structure.
221 :    
222 : monnier 411 [1999-07-06]
223 :     Added declarative representation of pretty-printing to PPStreamFn.
224 :     This replaces the PPDescFn and PP_DESC components (which were not
225 :     implemented anyway).
226 :    
227 :     [1999-07-02]
228 :     Moved SockUtil structure into a new INet library. Also split out the
229 :     Unix-specific socket operations into a UnixSockUtil module. (Sockets
230 :     are now supported on Win32).
231 :    
232 :     [1999-06-17]
233 :     Added listKeys function to ORD_MAP API.
234 :    
235 :     [1999-06-14]
236 :     Added Riccardo Pucella's GetOpt structure to Util library.
237 :    
238 :     [1999-06-14]
239 :     Added singleton and inDomain functions to ORD_MAP API.
240 :    
241 :     [1999-06-02]
242 :     Merged in some bug fixes from the compiler's version of the IntInf
243 :     structure.
244 :    
245 : monnier 289 [1999-05-05]
246 :     Fixed a couple of bugs in the PP library having to do with nesting
247 :     absolute and relative indentations.
248 :    
249 :     [1999-04-21]
250 :     Added a way to pass control information to a PP device via the PP
251 :     stream (function control in PP_STREAM).
252 :    
253 :     [1999-04-16]
254 :     Added better style support to the HTML PP device.
255 :    
256 :     [1998-09-04]
257 :     Added isEmpty predicate and first fucntion to ORD_MAP
258 :     signature (and to implementations).
259 :    
260 :     [1998-06-23]
261 :     Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).
262 :    
263 :     --------------------------------------------------------------------------------
264 : monnier 106 [1998-04-15] 110 --> 110.5
265 :     --------------------------
266 :    
267 :     There is now a regular expression library (mostly implemented by Riccardo
268 :     Pucella). The implementation separates front-ends (which specify the
269 :     syntax of REs) from back-ends (which implement the matching algorithms).
270 :     Currently, we support AWK syntax as the only front-end and two different
271 :     back-ends.
272 :    
273 :     Added an implementation of the SML/NJ PP API to the pretty-printer examples.
274 :    
275 :     Fixed a bug in the IntInf structure with scanning strings of the form "1+2".
276 :     Also did some clean-up of the code.
277 :    
278 :    
279 :     --------------------------------------------------------------------------------
280 : monnier 8 [1997-12-07] 109.32 --> 110
281 :     ---------------------------
282 :    
283 : monnier 29 Added the function add' to the ORD_SET signature and the function insert'
284 :     to the ORD_MAP signature. These functions fit the pattern of the fold
285 :     functions. (110 patch 3)
286 :    
287 :     Added the IntInf:INT_INF structure to the Util library. This is a subset
288 :     of the optional IntInf structure defined by the SML'97 basis.
289 :    
290 :     Changed the Rand structure to use words as seeds and results. This also
291 :     fixes bug 1047. (110 patch 3)
292 :    
293 : monnier 8 Added a clear operation to the Queue and various hash table structures.
294 :    
295 :     Changed the ListFormat.formatList to ListFormat.fmt and ListFormat.scanList
296 :     to ListFormat.scan. Added the function ListFormat.listToString.
297 :    
298 :     Updated the HTML library to the final 3.2 specification. This involved adding
299 :     a new BODY element type (with attributes). Also, removed the header/footer
300 :     arguments to the pretty-printer (they were a gross hack).
301 :    
302 :     Added PathUtil structure to Util library. This is a more general version
303 :     of the old UnixPath module.
304 :    
305 :    
306 :     --------------------------------------------------------------------------------
307 :     [1997-10-01] 109.31 --> 109.32
308 :     ------------------------------
309 :    
310 :     Changed the type of the exec instruction in the Reactive library.
311 :    
312 :    
313 :     --------------------------------------------------------------------------------
314 : monnier 2 [1997-09-09] 109.30 --> 109.31
315 :     ------------------------------
316 :    
317 :     Added the Reactive library, which supports reactive scripting. This is a
318 :     first cut, and hasn't been extensively tested.
319 :    
320 :     Changed the names of SockUtil.sock{Recv,Send}* to SockUtil.{recv,send}*
321 :     (since the sock prefix was redundant).
322 :    
323 :     Added some bug fixes to IntListSet that had previously been added to
324 :     the ListSetFn implementation.
325 :    
326 :    
327 :     --------------------------------------------------------------------------------
328 :     [1997-07-17] 109.29 --> 109.30
329 :     ------------------------------
330 :    
331 :     Added a missing case to {ListSetFn,IntListSet}.isSubset.
332 :    
333 :     The bug fix for unionWith was broken. I think I've got it right this
334 :     time.
335 :    
336 :    
337 :     --------------------------------------------------------------------------------
338 :     [1997-07-17] 109.29 --> 109.30
339 :     ------------------------------
340 :    
341 :     Fixed a bug in the binary-tree and splay-tree implementations of the
342 :     unionWith[i] and intersectWith[i] functions. The bug caused the order
343 :     of arguments to the merging function to be wrong in some cases.
344 :    
345 :     Fixed uses of System.Unsafe.
346 :    
347 :     Removed Array2:ARRAY2 from Util library, since the basis now defines these.
348 :    
349 :     Added MonoArrayFn functor for easy creation of monomorphic array structures.
350 :    
351 :     Added Atom.atom' operation for turning substrings into atoms.
352 :    
353 :    
354 :     --------------------------------------------------------------------------------
355 :     [1997-06-13] 109.28 --> 109.29
356 :     ------------------------------
357 :    
358 :     Added collate operation to ORD_MAP signature.
359 :    
360 :     Added compare operation to ORD_SET signature.
361 :    
362 :     Changed the type of and intersectWith[i] in the ORD_MAP signature to be
363 :     more general.
364 :    
365 :     Changed the type of the map function in the ORD_SET signature to return
366 :     a new set (instead of a list).
367 :    
368 :    
369 :     --------------------------------------------------------------------------------
370 :     [1997-05-22] 109.27 --> 109.28
371 :     ------------------------------
372 :    
373 :     Changed various sharing constraints to "where type" definitions to
374 :     compile in SML'97.
375 :    
376 :     Added AtomBinaryMap and AtomBinarySet structures to Util library.
377 :    
378 :    
379 :     --------------------------------------------------------------------------------
380 :     [1997-03-03] 109.25.1 --> 109.25.2
381 :     ----------------------------------
382 :    
383 :     Changed Util/time-limit.sml to reflect new location of callcc/throw.
384 :    
385 :    
386 :     --------------------------------------------------------------------------------
387 :     [1997-02-25] 109.25 --> 109.25.1
388 :     --------------------------------
389 :    
390 :     Added a bunch of new operations to the ordered map modules (BinaryMapFn,
391 :     IntBinaryMap, ListMapFn, IntListFn, and SplayMapFn). The new operations
392 :     are:
393 :     val unionWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
394 :     val unionWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
395 :     val intersectWith : ('a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
396 :     val intersectWithi : (Key.ord_key * 'a * 'a -> 'a) -> ('a map * 'a map) -> 'a map
397 :     val filter : ('a -> bool) -> 'a map -> 'a map
398 :     val filteri : (Key.ord_key * 'a -> bool) -> 'a map -> 'a map
399 :     val mapPartial : ('a -> 'b option) -> 'a map -> 'b map
400 :     val mapPartiali : (Key.ord_key * 'a -> 'b option) -> 'a map -> 'b map
401 :    
402 :     Added IOUtil : IO_UTIL structure to the Util library. This provides
403 :     support for dynamically rebinding stdIn and stdOut.
404 :    
405 :     Added KeywordFn functor to the Util library. This provides support for
406 :     implementing scanners, where keyword recognition is done outside the
407 :     basic lexical analysis.
408 :    
409 :     Fixed several bugs in the ListSetFn functor.
410 :    
411 :    
412 :     --------------------------------------------------------------------------------
413 :     [1997-01-10] 109.23 --> 109.24
414 :     ------------------------------
415 :    
416 :     Changed the HASH_TABLE, MONO_HASH_TABLE, MONO_HASH2_TABLE, and ORD_MAP
417 :     interfaces to provide two forms of the listItems function. listItemsi
418 :     returns a list of (key, value) pairs and listItems returns just the values.
419 :     The previous version of listItems was like listItemsi.
420 :    
421 :     Added a missing case for BASEFONT in CheckHTMLFn.check.
422 :    
423 :    
424 :     --------------------------------------------------------------------------------
425 :     [1996-12-07] 109.21.1 --> 109.22
426 :     --------------------------------
427 :    
428 :     Changed the MONO_DYNAMIC_ARRAY signature to make array an eqtype (also changed
429 :     the implementation of DynamicArrayFn).
430 :    
431 :     Fixed a bug in Array2.column
432 :    
433 :    
434 :     --------------------------------------------------------------------------------
435 :     [1996-10-18] 109.19 --> 109.20
436 :     ------------------------------
437 :    
438 :     Added functions for sending/receiving strings over TCP sockets to the
439 :     SockUtil structure.
440 :    
441 :     Fixed a bug with reading on a closed socket in SockUtil.sockRecvVec
442 :    
443 :     Fixed a bug in the implementation of the intersection operation
444 :     in binary sets (BinarySetFn and IntBinarySet).
445 :    
446 :    
447 :     --------------------------------------------------------------------------------
448 :     [1996-10-01] 109.18 --> 109.19
449 :     ------------------------------
450 :    
451 :     Updated the HTML library to the August 21 version of the 3.2 DTD.
452 :    
453 :     Added html-defaults.sml to the HTML Library.
454 :    
455 :     Added Parsing combinators to the Util library.
456 :    
457 :     Added Socket utilities to the Unix library.
458 :    

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