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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 411, Fri Sep 3 00:25:03 1999 UTC smlnj-lib/trunk/CHANGES revision 3577, Wed Mar 16 15:13:36 2011 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    [2011-03-16]
6            Added findExe function to PathUtil module.
7    
8    [2010-03-09]
9            Fixed bug in hashed cons library.
10    
11    [2009-05-13]
12            Added array iterators to DynamicArray module.
13    
14    [2009-03-15]
15            Added support for the interval syntax to the AWK RE syntax parser (this
16            syntax was not part of the original version of AWK, but is supported by
17            modern variants and the POSIX standard).
18    
19    [2008-10-03]
20            Improved the error messages in the JSON parser.
21    
22    [2008-06-11]
23            Added support for begin marks to Thompson engine.
24    
25    [2008-05-12]
26            Added parsing support to JSON library.
27    
28    [2008-04-18]
29            First commit of JSON Library.  Printing works, but parsing still needs
30            to be implemented.
31    
32    [2008-03-18]
33            Committed a major overhaul of the RegExp library.  There is now a new
34            engine that implements Ken Thompson's RE matching algorithm.  The result
35            type of the RE matches has also been simplified by removing an unecessary
36            option type.
37            NOTE: the new RE engine is not complete in that it does not yet support
38            begin/end marks.
39    
40    [2007-12-13]
41            Also added list' and listg' which are parameterized over the delimiter-
42            and separator strings used for formatting lists.  (The default for "list" and
43            "listg" is the usual "[" ", " "]".)
44    
45    [2007-12-13]
46            Added "elem" function as an inverse to "glue" to FormatComb module.
47            This makes writing extensions possible.  Also added "list" and "option"
48            combinators for formatting list- and option types.
49    
50    [2007-11-02]
51            A collection of bug fixes for machine.sml in the Reactive library.
52            (Thanks to Timothy Bourke)
53    
54    [2007-05-15]
55            Made the UnixPath.path_list type concrete (= string list).
56    
57    [2007-04-24]
58            Added next function to Fifo and Queue modules.
59    
60    [2007-02-15]
61            Removed vestigial IntInf and INT_INF definitions.
62    
63    [2007-02-14]
64            Changed the representation type of UTF8.wchar from Word32.word to word.
65            Also added the UTF8.maxCodePoint value.
66    
67    [2007-01-30]
68            Added the lookup function to the ORD_MAP interface.
69    
70    [2007-01-30]
71            Added the fromList function to the ORD_SET interface.  For the red-black
72            tree and list based implementations, this operation is linear for ordered
73            inputs.
74    
75    [2007-01-28]
76            Added UTF8 signature and structure.
77    
78    [2005-11-07]
79            Internal change: replaced uses of the depreciated Substring.all
80            with the Substring.full
81    
82    [2005-11-05]
83            Tweaking of the interval set API.  Added iterators on items and
84            changed the iterators on intervals to have a "Int" suffix.
85            Changed addInterval to addInt, changed list to intervals.  Added
86            the items function.
87    
88    [2005-10-31]
89            Fixed a bug in IntervalSetFn().intersect.
90    
91    [2005-10-25]
92            Added interval sets to utility library (signatures INTERVAL_DOMAIN
93            and INTERVAL_SET, and functor IntervalSetFn).
94    
95    [2005-08-04]
96            Renamed graph-scc.sml to graph-scc-fn.sml.
97    
98    [2005-07-23]
99            Fix PP library to export ANSITermDev, ANSITermPP, PPDescFn, and
100            PP_DESC.  Also add nbSpace to PP_DESC signature.
101    
102    [2005-07-12]
103            Added ANSITermDev device that uses ANSI terminal display attributes
104            and added a ANSITermPP for pretty printing to such a device.
105    
106    [2005-07-06]
107            Added ANSITerm structure, which provides support for ANSI terminal
108            display attributes (e.g., red text).
109    
110    [2005-07-06]
111            Refactored the pretty printing library.  The declarative way to
112            construct pretty-printing descriptions now sits on top of the
113            PP_STREAM interface.  Also removed "onNewline" function, which
114            was not implemented.
115    
116    [2005-05-05]
117            Added singleton function to MONO_PRIORITYQ interface.
118    
119    [2005-05-04]
120            Added the "join" combinator to ParserComb.
121    
122    [2005-03-21]
123            Fixed a bug in GetOpt.getOpt.  The argument processing functions
124            for ReqArg and OptArg, and the embedding function for ReturnInOrder
125            were getting applied to all arguments, even past a "--".
126    
127    [2005-02-11]
128            Added Atom.same and Atom.lexCompare to the Atom structure.  Eventually,
129            Atom.sameAtom will be removed.
130    
131    [2004-12-15]
132            Change HashString.hashString' to hashSubstring.
133    
134    [2004-12-09]
135            Added two simple statistics modules:
136            * RealOrderStats implements selection of arbitrary order
137              statistics as well as the median of an array of reals
138              in randomized linear time.
139            * UnivariateStats implements mean, variance, standard and average
140              deviation, skew, kurtosis, and median of a univariate sample
141              (i.e., a set of reals).
142    
143    [2004-11-29]
144            Added HashString.hashString' for substrings.
145            Hand-inlined CharVector.fold into HashString for efficiency.
146            Modified atom.sml so that Atom.atom' first tries to find an
147            existing atom before turning its argument into a string. [-blume]
148    
149    [2003-09-03]
150            Minor modifications to random.sml due to changes to some
151            Basis interfaces (slices).
152            Significant surgery on bit-array.sml to make it compile with
153            new signature MONO_ARRAY.  This will require further cleanup
154            in the future.
155    
156    [2003-08-28]
157            Made compilation of int-inf* conditional.  (The Basis now has
158            a spec-conforming implementation of IntInf, so the one here is
159            no longer needed.)  [-blume]
160    
161    [2003-07-31]
162            Added getDevice function to PP_STREAM signature.
163    
164    [2003-05-27]
165            Avoid poly-eq in Util/parser-comb.sml.
166    
167    [2003-05-22]
168            More cleanup (all in the name of eliminating incomplete matches):
169              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
170                case expressions
171              - in HTML/html-gram: rewrote function groupDefListContents
172                to avoid the (unnecessary) incomplete match
173              - in PP/devices/html-dev.sml: made the implementation of popStyle
174                agree with the comment above it (popStyle on an empty
175                stack is supposed to be a nop)
176              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
177                an empty scanStk
178              - in Util/prime-sizes.sml: raise Fail exceptions instead of
179                Match exceptions when reaching the end of a list
180                (Perhaps this should eventually be rewritten using an on-demand
181                 prime-number generator that kicks when needed.)
182    
183    [2003-05-22]
184            Cleanup logic in Scan.scanf function.
185    
186    [2002-10-03]
187            Fixed bug in formating reals with the %g format.
188    
189    [2002-06-18]
190            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
191            Sami Nopanen.
192    
193    [2002-05-20]
194            Fixed bug in IntInf module: scanning of hex literals was not
195            handling "0x" prefixes.
196    
197    [2002-05-20]
198            Added ControlUtil module and stringControls function.
199    
200    [2002-05-17]
201            Added tyName field to ValueSyntax exception in Controls module
202            and path field to registry tree in ControlRegistry module.
203    
204    [2002-05-17]
205            Added == and != operators to INT_INF interface.  These are a
206            placeholder until IntInf moves into the SML/NJ compiler.
207    
208    [2002-05-16]
209            Added mergeWith function to ORD_MAP interface.
210    
211    [2002-05-15]
212            Revised Controls library.
213    
214    [2002-04-17]
215            Added Matthias Blume's implementation of Danvey-style format
216            combinators to the Util library.
217    
218    [2002-03-14]
219            Merged in Matthias Blume's Controls library.  Warning: the API
220            to this library is likely to change as we get some experience
221            with it.
222    
223    [2002-03-11]
224            Added consR1 .. consR5 functions to HashCons library.  These
225            can be used to hash-cons record types.
226    
227    [2002-02-21]
228            Fixed infinite loop in LeftPriorityQFn.fromList when given a
229            singleton list as input (Chris Okasaki provided the fix).
230    
231    [2002-02-12]
232            Added implementation of priority queues to Util library (using
233            Okasaki's leftist-tree implementation).
234    
235    [2001-10-19]
236            Added new HashCons library.
237    
238    [2001-10-19]
239            Added PrimeSizes module to Util library.
240    
241    [2001-09-27]
242            Fixed bug in UnixEnv module (reported by Leunga).
243    
244    [2001-05-05]
245            Added addrToString function to SockUtil module in INet library.
246    
247    [2001-05-04]
248            Modified GraphSCC module to support a list of roots (Blume).
249            The old interface still works, but will be dropped when we move
250            to the new Util library.
251    
252    [2001-04-06]
253            Added partition function to ORD_SET interface.
254    
255    [2001-04-05]
256            Added hasProps function to PropList module.
257    
258    [2001-03-16]
259            Minor bug fix in GetOpt: don't pad the help string, since it causes
260            line wraps when one of the help lines is longer than the screen
261            width.  It was also unneccesary.
262    
263    [2001-02-23]
264            Added inDomain function to the various kinds of hash tables.
265    
266    [2001-02-22]
267            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
268    
269    [2000-12-13]
270            Added the bit operations to the IntInf module (Leung).
271    
272    [2000-11-17]
273            Added where clause to GraphSCCFn result signature (Blume).
274    
275    [2000-10-20]
276            Made the result signature of the RegExpFn functor be opaque.
277    
278    [2000-09-28]
279            SML/NJ 110.0.7 release.
280    
281    [2000-09-02]
282            Added Word versions of hash tables (WordHashTable), finite
283            maps (WordRedBlackMap), and sets (WordRedBlackSet).
284    
285    [2000-09-02]
286            fixed bug in Format module (infinity caused infinite loop).
287    
288    [2000-07-19]
289            added anchored paths in CM files for NEW_CM.
290    
291    [2000-06-30]
292            added implementation of LWORD in Format module.
293    
294    [2000-05-16]
295            Fixed bug in dfa-engine.sml (bug number 1559).
296    
297    [2000-05-08]
298            Added setFn to PList.newProp return type.
299    
300    [2000-05-05]
301            Added sameHolder function to PropList module.
302    
303    [2000-04-05]
304            Fixed a bug in the filter/filteri hash table functions: the number
305            of items in the table was not being recomputed.
306    
307    [2000-04-04]
308            Added modify and modifyi iterators to hash tables.
309    
310    [2000-03-28]
311            Added anchorLink style to HTMLDev structure in PP/devices.
312    
313    [1999-12-03]
314            Added IntHashTable structure to Util library; this structure is
315            a specialization of hash tables to integer keys.
316    
317    [1999-12-03]
318            Added default cases to avoid "match not exhaustive" warnings.
319    
320    [1999-12-03]
321            Added GraphSCCFn functor to Util library, which implements a
322            strongly-connected components algorithm on directed graphs (written
323            by Matthias Blume).
324    
325    [1999-11-10]
326            Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
327            the previous change.
328    
329    [1999-11-7]
330            Made the result signatures of ListSetFn and ListMapFn opaque.
331    
332    [1999-11-1]
333            Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
334    
335    [1999-10-20]
336            Fixed bug in RedBlack trees (the linear time construction of
337            trees from ordered sequences was producing backwards trees).
338    
339    [1999-10-18]
340            Changed UREF signature so that union, unify, and link operations
341            now return a boolean.
342    
343    [1999-10-18]
344            Added peekFn to PropList.newProp return result.
345    
346    [1999-10-14]
347            Added TextIOPP structure to pp-lib.cm (it was not being exported).
348    
349    [1999-09-21]
350            Changed the getOpt API.  Errors are now reported using a callback
351            and both usage and getOpt take records as arguments.  Also changed
352            the NoArg descriptor to take a function so that imperative argument
353            processing can be supported.
354    
355    [1999-09-20]
356            Changed CM files to be compatible with both the old (110.0.x) and
357            new (110.20+) versions of CM.
358    
359    [1999-09-17]
360            Added PropList:PROP_LIST structure.  This structure implements
361            property lists using Stephen Weeks's technique.
362    
363    [1999-09-17]
364            Improved the red-black tree implementations with linear-time union,
365            intersection, difference, and filter operations.  Also reimplemented
366            the delete function in a way that does not require an extra constructor.
367    
368    [1999-09-09]
369            Added Red-Black-Tree implementation of sets and maps.  Two new
370            functors (RedBlackMapFn and RedBlackSetFn) and four new structures
371            (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
372            Also added aliases AtomMap and AtomSet that for the RB implementations.
373    
374    [1999-09-03]
375            Added missing support for WORD and WORD8 format items to Format structure.
376            Still need to handle LWORD items!!
377    
378    [1999-08-17]
379            Added DynamicArray:DYNAMIC_ARRAY structure.
380    
 --------------------------------------------------------------------------------  
381  [1999-07-06]  [1999-07-06]
382          Added declarative representation of pretty-printing to PPStreamFn.          Added declarative representation of pretty-printing to PPStreamFn.
383          This replaces the PPDescFn and PP_DESC components (which were not          This replaces the PPDescFn and PP_DESC components (which were not

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