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

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