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Diff of /smlnj-lib/trunk/CHANGES

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sml/branches/SMLNJ/src/smlnj-lib/CHANGES revision 139, Mon Sep 7 21:11:35 1998 UTC smlnj-lib/trunk/CHANGES revision 3710, Fri Mar 9 23:57:53 2012 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    [2012-03-09]
6            Modified PathUtil module to handle the case where the filename is an
7            absolute path.
8    
9    --------------------------------------------------------------------------------
10    SML/NJ 110.73
11    -------------------
12    
13    [2011-11-25]
14            Added hash-table-based implementation of sets (HASH_SET signature and
15            HashSetFn functor).
16    
17    [2011-05-23]
18            Added new S-expression library (contributed by Damon Wang)
19    
20    [2011-05-17]
21            Fixed bug in JSON scanner.  It didn't handle escaped backslash or double
22            quote correctly.
23    
24    --------------------------------------------------------------------------------
25    SML/NJ 110.73
26    -------------------
27    
28    [2011-05-12]
29            Modified the implementation of GetOpt.usageInfo so that if the help
30            string has embedded newlines, then the extra lines are properly
31            indented.
32    
33    [2011-04-10]
34            Changed the interface of JSONStreamParser to support both parsing files
35            and TextIO.instreams.
36    
37    [2011-03-16]
38            Added findExe function to PathUtil module.
39    
40    [2010-06-30]
41            Added HTML4 library.
42    
43    [2010-03-09]
44            Fixed bug in hashed cons library (bug #55).
45    
46    --------------------------------------------------------------------------------
47    SML/NJ 110.72
48    -------------------
49    
50    [2009-05-13]
51            Added array iterators to DynamicArray module.
52    
53    [2009-03-15]
54            Added support for the interval syntax to the AWK RE syntax parser (this
55            syntax was not part of the original version of AWK, but is supported by
56            modern variants and the POSIX standard).
57    
58    [2008-10-03]
59            Improved the error messages in the JSON parser.
60    
61    [2008-06-11]
62            Added support for begin marks to Thompson engine.
63    
64    [2008-05-12]
65            Added parsing support to JSON library.
66    
67    [2008-04-18]
68            First commit of JSON Library.  Printing works, but parsing still needs
69            to be implemented.
70    
71    [2008-03-18]
72            Committed a major overhaul of the RegExp library.  There is now a new
73            engine that implements Ken Thompson's RE matching algorithm.  The result
74            type of the RE matches has also been simplified by removing an unecessary
75            option type.
76            NOTE: the new RE engine is not complete in that it does not yet support
77            begin/end marks.
78    
79    [2007-12-13]
80            Also added list' and listg' which are parameterized over the delimiter-
81            and separator strings used for formatting lists.  (The default for "list" and
82            "listg" is the usual "[" ", " "]".)
83    
84    [2007-12-13]
85            Added "elem" function as an inverse to "glue" to FormatComb module.
86            This makes writing extensions possible.  Also added "list" and "option"
87            combinators for formatting list- and option types.
88    
89    [2007-11-02]
90            A collection of bug fixes for machine.sml in the Reactive library.
91            (Thanks to Timothy Bourke)
92    
93    [2007-05-15]
94            Made the UnixPath.path_list type concrete (= string list).
95    
96    [2007-04-24]
97            Added next function to Fifo and Queue modules.
98    
99    [2007-02-15]
100            Removed vestigial IntInf and INT_INF definitions.
101    
102    [2007-02-14]
103            Changed the representation type of UTF8.wchar from Word32.word to word.
104            Also added the UTF8.maxCodePoint value.
105    
106    [2007-01-30]
107            Added the lookup function to the ORD_MAP interface.
108    
109    [2007-01-30]
110            Added the fromList function to the ORD_SET interface.  For the red-black
111            tree and list based implementations, this operation is linear for ordered
112            inputs.
113    
114    [2007-01-28]
115            Added UTF8 signature and structure.
116    
117    [2005-11-07]
118            Internal change: replaced uses of the depreciated Substring.all
119            with the Substring.full
120    
121    [2005-11-05]
122            Tweaking of the interval set API.  Added iterators on items and
123            changed the iterators on intervals to have a "Int" suffix.
124            Changed addInterval to addInt, changed list to intervals.  Added
125            the items function.
126    
127    [2005-10-31]
128            Fixed a bug in IntervalSetFn().intersect.
129    
130    [2005-10-25]
131            Added interval sets to utility library (signatures INTERVAL_DOMAIN
132            and INTERVAL_SET, and functor IntervalSetFn).
133    
134    [2005-08-04]
135            Renamed graph-scc.sml to graph-scc-fn.sml.
136    
137    [2005-07-23]
138            Fix PP library to export ANSITermDev, ANSITermPP, PPDescFn, and
139            PP_DESC.  Also add nbSpace to PP_DESC signature.
140    
141    [2005-07-12]
142            Added ANSITermDev device that uses ANSI terminal display attributes
143            and added a ANSITermPP for pretty printing to such a device.
144    
145    [2005-07-06]
146            Added ANSITerm structure, which provides support for ANSI terminal
147            display attributes (e.g., red text).
148    
149    [2005-07-06]
150            Refactored the pretty printing library.  The declarative way to
151            construct pretty-printing descriptions now sits on top of the
152            PP_STREAM interface.  Also removed "onNewline" function, which
153            was not implemented.
154    
155    [2005-05-05]
156            Added singleton function to MONO_PRIORITYQ interface.
157    
158    [2005-05-04]
159            Added the "join" combinator to ParserComb.
160    
161    [2005-03-21]
162            Fixed a bug in GetOpt.getOpt.  The argument processing functions
163            for ReqArg and OptArg, and the embedding function for ReturnInOrder
164            were getting applied to all arguments, even past a "--".
165    
166    [2005-02-11]
167            Added Atom.same and Atom.lexCompare to the Atom structure.  Eventually,
168            Atom.sameAtom will be removed.
169    
170    [2004-12-15]
171            Change HashString.hashString' to hashSubstring.
172    
173    [2004-12-09]
174            Added two simple statistics modules:
175            * RealOrderStats implements selection of arbitrary order
176              statistics as well as the median of an array of reals
177              in randomized linear time.
178            * UnivariateStats implements mean, variance, standard and average
179              deviation, skew, kurtosis, and median of a univariate sample
180              (i.e., a set of reals).
181    
182    [2004-11-29]
183            Added HashString.hashString' for substrings.
184            Hand-inlined CharVector.fold into HashString for efficiency.
185            Modified atom.sml so that Atom.atom' first tries to find an
186            existing atom before turning its argument into a string. [-blume]
187    
188    [2003-09-03]
189            Minor modifications to random.sml due to changes to some
190            Basis interfaces (slices).
191            Significant surgery on bit-array.sml to make it compile with
192            new signature MONO_ARRAY.  This will require further cleanup
193            in the future.
194    
195    [2003-08-28]
196            Made compilation of int-inf* conditional.  (The Basis now has
197            a spec-conforming implementation of IntInf, so the one here is
198            no longer needed.)  [-blume]
199    
200    [2003-07-31]
201            Added getDevice function to PP_STREAM signature.
202    
203    [2003-05-27]
204            Avoid poly-eq in Util/parser-comb.sml.
205    
206    [2003-05-22]
207            More cleanup (all in the name of eliminating incomplete matches):
208              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
209                case expressions
210              - in HTML/html-gram: rewrote function groupDefListContents
211                to avoid the (unnecessary) incomplete match
212              - in PP/devices/html-dev.sml: made the implementation of popStyle
213                agree with the comment above it (popStyle on an empty
214                stack is supposed to be a nop)
215              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
216                an empty scanStk
217              - in Util/prime-sizes.sml: raise Fail exceptions instead of
218                Match exceptions when reaching the end of a list
219                (Perhaps this should eventually be rewritten using an on-demand
220                 prime-number generator that kicks when needed.)
221    
222    [2003-05-22]
223            Cleanup logic in Scan.scanf function.
224    
225    [2002-10-03]
226            Fixed bug in formating reals with the %g format.
227    
228    [2002-06-18]
229            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
230            Sami Nopanen.
231    
232    [2002-05-20]
233            Fixed bug in IntInf module: scanning of hex literals was not
234            handling "0x" prefixes.
235    
236    [2002-05-20]
237            Added ControlUtil module and stringControls function.
238    
239    [2002-05-17]
240            Added tyName field to ValueSyntax exception in Controls module
241            and path field to registry tree in ControlRegistry module.
242    
243    [2002-05-17]
244            Added == and != operators to INT_INF interface.  These are a
245            placeholder until IntInf moves into the SML/NJ compiler.
246    
247    [2002-05-16]
248            Added mergeWith function to ORD_MAP interface.
249    
250    [2002-05-15]
251            Revised Controls library.
252    
253    [2002-04-17]
254            Added Matthias Blume's implementation of Danvey-style format
255            combinators to the Util library.
256    
257    [2002-03-14]
258            Merged in Matthias Blume's Controls library.  Warning: the API
259            to this library is likely to change as we get some experience
260            with it.
261    
262    [2002-03-11]
263            Added consR1 .. consR5 functions to HashCons library.  These
264            can be used to hash-cons record types.
265    
266    [2002-02-21]
267            Fixed infinite loop in LeftPriorityQFn.fromList when given a
268            singleton list as input (Chris Okasaki provided the fix).
269    
270    [2002-02-12]
271            Added implementation of priority queues to Util library (using
272            Okasaki's leftist-tree implementation).
273    
274    [2001-10-19]
275            Added new HashCons library.
276    
277    [2001-10-19]
278            Added PrimeSizes module to Util library.
279    
280    [2001-09-27]
281            Fixed bug in UnixEnv module (reported by Leunga).
282    
283    [2001-05-05]
284            Added addrToString function to SockUtil module in INet library.
285    
286    [2001-05-04]
287            Modified GraphSCC module to support a list of roots (Blume).
288            The old interface still works, but will be dropped when we move
289            to the new Util library.
290    
291    [2001-04-06]
292            Added partition function to ORD_SET interface.
293    
294    [2001-04-05]
295            Added hasProps function to PropList module.
296    
297    [2001-03-16]
298            Minor bug fix in GetOpt: don't pad the help string, since it causes
299            line wraps when one of the help lines is longer than the screen
300            width.  It was also unneccesary.
301    
302    [2001-02-23]
303            Added inDomain function to the various kinds of hash tables.
304    
305    [2001-02-22]
306            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
307    
308    [2000-12-13]
309            Added the bit operations to the IntInf module (Leung).
310    
311    [2000-11-17]
312            Added where clause to GraphSCCFn result signature (Blume).
313    
314    [2000-10-20]
315            Made the result signature of the RegExpFn functor be opaque.
316    
317    [2000-09-28]
318            SML/NJ 110.0.7 release.
319    
320    [2000-09-02]
321            Added Word versions of hash tables (WordHashTable), finite
322            maps (WordRedBlackMap), and sets (WordRedBlackSet).
323    
324    [2000-09-02]
325            fixed bug in Format module (infinity caused infinite loop).
326    
327    [2000-07-19]
328            added anchored paths in CM files for NEW_CM.
329    
330    [2000-06-30]
331            added implementation of LWORD in Format module.
332    
333    [2000-05-16]
334            Fixed bug in dfa-engine.sml (bug number 1559).
335    
336    [2000-05-08]
337            Added setFn to PList.newProp return type.
338    
339    [2000-05-05]
340            Added sameHolder function to PropList module.
341    
342    [2000-04-05]
343            Fixed a bug in the filter/filteri hash table functions: the number
344            of items in the table was not being recomputed.
345    
346    [2000-04-04]
347            Added modify and modifyi iterators to hash tables.
348    
349    [2000-03-28]
350            Added anchorLink style to HTMLDev structure in PP/devices.
351    
352    [1999-12-03]
353            Added IntHashTable structure to Util library; this structure is
354            a specialization of hash tables to integer keys.
355    
356    [1999-12-03]
357            Added default cases to avoid "match not exhaustive" warnings.
358    
359    [1999-12-03]
360            Added GraphSCCFn functor to Util library, which implements a
361            strongly-connected components algorithm on directed graphs (written
362            by Matthias Blume).
363    
364    [1999-11-10]
365            Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
366            the previous change.
367    
368    [1999-11-7]
369            Made the result signatures of ListSetFn and ListMapFn opaque.
370    
371    [1999-11-1]
372            Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
373    
374    [1999-10-20]
375            Fixed bug in RedBlack trees (the linear time construction of
376            trees from ordered sequences was producing backwards trees).
377    
378    [1999-10-18]
379            Changed UREF signature so that union, unify, and link operations
380            now return a boolean.
381    
382    [1999-10-18]
383            Added peekFn to PropList.newProp return result.
384    
385    [1999-10-14]
386            Added TextIOPP structure to pp-lib.cm (it was not being exported).
387    
388    [1999-09-21]
389            Changed the getOpt API.  Errors are now reported using a callback
390            and both usage and getOpt take records as arguments.  Also changed
391            the NoArg descriptor to take a function so that imperative argument
392            processing can be supported.
393    
394    [1999-09-20]
395            Changed CM files to be compatible with both the old (110.0.x) and
396            new (110.20+) versions of CM.
397    
398    [1999-09-17]
399            Added PropList:PROP_LIST structure.  This structure implements
400            property lists using Stephen Weeks's technique.
401    
402    [1999-09-17]
403            Improved the red-black tree implementations with linear-time union,
404            intersection, difference, and filter operations.  Also reimplemented
405            the delete function in a way that does not require an extra constructor.
406    
407    [1999-09-09]
408            Added Red-Black-Tree implementation of sets and maps.  Two new
409            functors (RedBlackMapFn and RedBlackSetFn) and four new structures
410            (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
411            Also added aliases AtomMap and AtomSet that for the RB implementations.
412    
413    [1999-09-03]
414            Added missing support for WORD and WORD8 format items to Format structure.
415            Still need to handle LWORD items!!
416    
417    [1999-08-17]
418            Added DynamicArray:DYNAMIC_ARRAY structure.
419    
420    [1999-07-06]
421            Added declarative representation of pretty-printing to PPStreamFn.
422            This replaces the PPDescFn and PP_DESC components (which were not
423            implemented anyway).
424    
425    [1999-07-02]
426            Moved SockUtil structure into a new INet library.  Also split out the
427            Unix-specific socket operations into a UnixSockUtil module.  (Sockets
428            are now supported on Win32).
429    
430    [1999-06-17]
431            Added listKeys function to ORD_MAP API.
432    
433    [1999-06-14]
434            Added Riccardo Pucella's GetOpt structure to Util library.
435    
436    [1999-06-14]
437            Added singleton and inDomain functions to ORD_MAP API.
438    
439    [1999-06-02]
440            Merged in some bug fixes from the compiler's version of the IntInf
441            structure.
442    
443    [1999-05-05]
444            Fixed a couple of bugs in the PP library having to do with nesting
445            absolute and relative indentations.
446    
447    [1999-04-21]
448            Added a way to pass control information to a PP device via the PP
449            stream (function control in PP_STREAM).
450    
451    [1999-04-16]
452            Added better style support to the HTML PP device.
453    
454    [1998-09-04]
455            Added isEmpty predicate and first fucntion to ORD_MAP
456            signature (and to implementations).
457    
458  [1998-06-23]  [1998-06-23]
459          Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).          Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).

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