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

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