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[smlnj] Diff of /smlnj-lib/trunk/CHANGES
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Diff of /smlnj-lib/trunk/CHANGES

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sml/branches/SMLNJ/src/smlnj-lib/CHANGES revision 106, Thu May 28 21:30:17 1998 UTC smlnj-lib/trunk/CHANGES revision 2332, Wed Feb 14 16:50:47 2007 UTC
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1  This is a list of changes to the SML/NJ Library; the version numbers  This is a list of changes to the SML/NJ Library; the version numbers
2  correspond to SML/NJ releases.  correspond to SML/NJ releases.
3    --------------------------------------------------------------------------------
4    
5    [2007-02-14]
6            Changed the representation type of UTF8.wchar from Word32.word to word.
7            Also added the UTF8.maxCodePoint value.
8    
9    [2007-01-30]
10            Added the lookup function to the ORD_MAP interface.
11    
12    [2007-01-30]
13            Added the fromList function to the ORD_SET interface.  For the red-black
14            tree and list based implementations, this operation is linear for ordered
15            inputs.
16    
17    [2007-01-28]
18            Added UTF8 signature and structure.
19    
20    [2005-11-07]
21            Internal change: replaced uses of the depreciated Substring.all
22            with the Substring.full
23    
24    [2005-11-05]
25            Tweaking of the interval set API.  Added iterators on items and
26            changed the iterators on intervals to have a "Int" suffix.
27            Changed addInterval to addInt, changed list to intervals.  Added
28            the items function.
29    
30    [2005-10-31]
31            Fixed a bug in IntervalSetFn().intersect.
32    
33    [2005-10-25]
34            Added interval sets to utility library (signatures INTERVAL_DOMAIN
35            and INTERVAL_SET, and functor IntervalSetFn).
36    
37    [2005-08-04]
38            Renamed graph-scc.sml to graph-scc-fn.sml.
39    
40    [2005-07-23]
41            Fix PP library to export ANSITermDev, ANSITermPP, PPDescFn, and
42            PP_DESC.  Also add nbSpace to PP_DESC signature.
43    
44    [2005-07-12]
45            Added ANSITermDev device that uses ANSI terminal display attributes
46            and added a ANSITermPP for pretty printing to such a device.
47    
48    [2005-07-06]
49            Added ANSITerm structure, which provides support for ANSI terminal
50            display attributes (e.g., red text).
51    
52    [2005-07-06]
53            Refactored the pretty printing library.  The declarative way to
54            construct pretty-printing descriptions now sits on top of the
55            PP_STREAM interface.  Also removed "onNewline" function, which
56            was not implemented.
57    
58    [2005-05-05]
59            Added singleton function to MONO_PRIORITYQ interface.
60    
61    [2005-05-04]
62            Added the "join" combinator to ParserComb.
63    
64    [2005-03-21]
65            Fixed a bug in GetOpt.getOpt.  The argument processing functions
66            for ReqArg and OptArg, and the embedding function for ReturnInOrder
67            were getting applied to all arguments, even past a "--".
68    
69    [2005-02-11]
70            Added Atom.same and Atom.lexCompare to the Atom structure.  Eventually,
71            Atom.sameAtom will be removed.
72    
73    [2004-12-15]
74            Change HashString.hashString' to hashSubstring.
75    
76    [2004-12-09]
77            Added two simple statistics modules:
78            * RealOrderStats implements selection of arbitrary order
79              statistics as well as the median of an array of reals
80              in randomized linear time.
81            * UnivariateStats implements mean, variance, standard and average
82              deviation, skew, kurtosis, and median of a univariate sample
83              (i.e., a set of reals).
84    
85    [2004-11-29]
86            Added HashString.hashString' for substrings.
87            Hand-inlined CharVector.fold into HashString for efficiency.
88            Modified atom.sml so that Atom.atom' first tries to find an
89            existing atom before turning its argument into a string. [-blume]
90    
91    [2003-09-03]
92            Minor modifications to random.sml due to changes to some
93            Basis interfaces (slices).
94            Significant surgery on bit-array.sml to make it compile with
95            new signature MONO_ARRAY.  This will require further cleanup
96            in the future.
97    
98    [2003-08-28]
99            Made compilation of int-inf* conditional.  (The Basis now has
100            a spec-conforming implementation of IntInf, so the one here is
101            no longer needed.)  [-blume]
102    
103    [2003-07-31]
104            Added getDevice function to PP_STREAM signature.
105    
106    [2003-05-27]
107            Avoid poly-eq in Util/parser-comb.sml.
108    
109    [2003-05-22]
110            More cleanup (all in the name of eliminating incomplete matches):
111              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
112                case expressions
113              - in HTML/html-gram: rewrote function groupDefListContents
114                to avoid the (unnecessary) incomplete match
115              - in PP/devices/html-dev.sml: made the implementation of popStyle
116                agree with the comment above it (popStyle on an empty
117                stack is supposed to be a nop)
118              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
119                an empty scanStk
120              - in Util/prime-sizes.sml: raise Fail exceptions instead of
121                Match exceptions when reaching the end of a list
122                (Perhaps this should eventually be rewritten using an on-demand
123                 prime-number generator that kicks when needed.)
124    
125    [2003-05-22]
126            Cleanup logic in Scan.scanf function.
127    
128    [2002-10-03]
129            Fixed bug in formating reals with the %g format.
130    
131    [2002-06-18]
132            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
133            Sami Nopanen.
134    
135    [2002-05-20]
136            Fixed bug in IntInf module: scanning of hex literals was not
137            handling "0x" prefixes.
138    
139    [2002-05-20]
140            Added ControlUtil module and stringControls function.
141    
142    [2002-05-17]
143            Added tyName field to ValueSyntax exception in Controls module
144            and path field to registry tree in ControlRegistry module.
145    
146    [2002-05-17]
147            Added == and != operators to INT_INF interface.  These are a
148            placeholder until IntInf moves into the SML/NJ compiler.
149    
150    [2002-05-16]
151            Added mergeWith function to ORD_MAP interface.
152    
153    [2002-05-15]
154            Revised Controls library.
155    
156    [2002-04-17]
157            Added Matthias Blume's implementation of Danvey-style format
158            combinators to the Util library.
159    
160    [2002-03-14]
161            Merged in Matthias Blume's Controls library.  Warning: the API
162            to this library is likely to change as we get some experience
163            with it.
164    
165    [2002-03-11]
166            Added consR1 .. consR5 functions to HashCons library.  These
167            can be used to hash-cons record types.
168    
169    [2002-02-21]
170            Fixed infinite loop in LeftPriorityQFn.fromList when given a
171            singleton list as input (Chris Okasaki provided the fix).
172    
173    [2002-02-12]
174            Added implementation of priority queues to Util library (using
175            Okasaki's leftist-tree implementation).
176    
177    [2001-10-19]
178            Added new HashCons library.
179    
180    [2001-10-19]
181            Added PrimeSizes module to Util library.
182    
183    [2001-09-27]
184            Fixed bug in UnixEnv module (reported by Leunga).
185    
186    [2001-05-05]
187            Added addrToString function to SockUtil module in INet library.
188    
189    [2001-05-04]
190            Modified GraphSCC module to support a list of roots (Blume).
191            The old interface still works, but will be dropped when we move
192            to the new Util library.
193    
194    [2001-04-06]
195            Added partition function to ORD_SET interface.
196    
197    [2001-04-05]
198            Added hasProps function to PropList module.
199    
200    [2001-03-16]
201            Minor bug fix in GetOpt: don't pad the help string, since it causes
202            line wraps when one of the help lines is longer than the screen
203            width.  It was also unneccesary.
204    
205    [2001-02-23]
206            Added inDomain function to the various kinds of hash tables.
207    
208    [2001-02-22]
209            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
210    
211    [2000-12-13]
212            Added the bit operations to the IntInf module (Leung).
213    
214    [2000-11-17]
215            Added where clause to GraphSCCFn result signature (Blume).
216    
217    [2000-10-20]
218            Made the result signature of the RegExpFn functor be opaque.
219    
220    [2000-09-28]
221            SML/NJ 110.0.7 release.
222    
223    [2000-09-02]
224            Added Word versions of hash tables (WordHashTable), finite
225            maps (WordRedBlackMap), and sets (WordRedBlackSet).
226    
227    [2000-09-02]
228            fixed bug in Format module (infinity caused infinite loop).
229    
230    [2000-07-19]
231            added anchored paths in CM files for NEW_CM.
232    
233    [2000-06-30]
234            added implementation of LWORD in Format module.
235    
236    [2000-05-16]
237            Fixed bug in dfa-engine.sml (bug number 1559).
238    
239    [2000-05-08]
240            Added setFn to PList.newProp return type.
241    
242    [2000-05-05]
243            Added sameHolder function to PropList module.
244    
245    [2000-04-05]
246            Fixed a bug in the filter/filteri hash table functions: the number
247            of items in the table was not being recomputed.
248    
249    [2000-04-04]
250            Added modify and modifyi iterators to hash tables.
251    
252    [2000-03-28]
253            Added anchorLink style to HTMLDev structure in PP/devices.
254    
255    [1999-12-03]
256            Added IntHashTable structure to Util library; this structure is
257            a specialization of hash tables to integer keys.
258    
259    [1999-12-03]
260            Added default cases to avoid "match not exhaustive" warnings.
261    
262    [1999-12-03]
263            Added GraphSCCFn functor to Util library, which implements a
264            strongly-connected components algorithm on directed graphs (written
265            by Matthias Blume).
266    
267    [1999-11-10]
268            Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
269            the previous change.
270    
271    [1999-11-7]
272            Made the result signatures of ListSetFn and ListMapFn opaque.
273    
274    [1999-11-1]
275            Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
276    
277    [1999-10-20]
278            Fixed bug in RedBlack trees (the linear time construction of
279            trees from ordered sequences was producing backwards trees).
280    
281    [1999-10-18]
282            Changed UREF signature so that union, unify, and link operations
283            now return a boolean.
284    
285    [1999-10-18]
286            Added peekFn to PropList.newProp return result.
287    
288    [1999-10-14]
289            Added TextIOPP structure to pp-lib.cm (it was not being exported).
290    
291    [1999-09-21]
292            Changed the getOpt API.  Errors are now reported using a callback
293            and both usage and getOpt take records as arguments.  Also changed
294            the NoArg descriptor to take a function so that imperative argument
295            processing can be supported.
296    
297    [1999-09-20]
298            Changed CM files to be compatible with both the old (110.0.x) and
299            new (110.20+) versions of CM.
300    
301    [1999-09-17]
302            Added PropList:PROP_LIST structure.  This structure implements
303            property lists using Stephen Weeks's technique.
304    
305    [1999-09-17]
306            Improved the red-black tree implementations with linear-time union,
307            intersection, difference, and filter operations.  Also reimplemented
308            the delete function in a way that does not require an extra constructor.
309    
310    [1999-09-09]
311            Added Red-Black-Tree implementation of sets and maps.  Two new
312            functors (RedBlackMapFn and RedBlackSetFn) and four new structures
313            (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
314            Also added aliases AtomMap and AtomSet that for the RB implementations.
315    
316    [1999-09-03]
317            Added missing support for WORD and WORD8 format items to Format structure.
318            Still need to handle LWORD items!!
319    
320    [1999-08-17]
321            Added DynamicArray:DYNAMIC_ARRAY structure.
322    
323    [1999-07-06]
324            Added declarative representation of pretty-printing to PPStreamFn.
325            This replaces the PPDescFn and PP_DESC components (which were not
326            implemented anyway).
327    
328    [1999-07-02]
329            Moved SockUtil structure into a new INet library.  Also split out the
330            Unix-specific socket operations into a UnixSockUtil module.  (Sockets
331            are now supported on Win32).
332    
333    [1999-06-17]
334            Added listKeys function to ORD_MAP API.
335    
336    [1999-06-14]
337            Added Riccardo Pucella's GetOpt structure to Util library.
338    
339    [1999-06-14]
340            Added singleton and inDomain functions to ORD_MAP API.
341    
342    [1999-06-02]
343            Merged in some bug fixes from the compiler's version of the IntInf
344            structure.
345    
346    [1999-05-05]
347            Fixed a couple of bugs in the PP library having to do with nesting
348            absolute and relative indentations.
349    
350    [1999-04-21]
351            Added a way to pass control information to a PP device via the PP
352            stream (function control in PP_STREAM).
353    
354    [1999-04-16]
355            Added better style support to the HTML PP device.
356    
357    [1998-09-04]
358            Added isEmpty predicate and first fucntion to ORD_MAP
359            signature (and to implementations).
360    
361    [1998-06-23]
362            Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).
363    
364  --------------------------------------------------------------------------------  --------------------------------------------------------------------------------
365  [1998-04-15] 110 --> 110.5  [1998-04-15] 110 --> 110.5

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