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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 3635, Tue May 24 17:24:11 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    [2011-05-23]
6            Added new S-expression library (contributed by Damon Wang)
7    
8    [2011-05-17]
9            Fixed bug in JSON scanner.  It didn't handle escaped backslash or double
10            quote correctly.
11    
12    --------------------------------------------------------------------------------
13    SML/NJ 110.73
14    -------------------
15    
16    [2011-05-12]
17            Modified the implementation of GetOpt.usageInfo so that if the help
18            string has embedded newlines, then the extra lines are properly
19            indented.
20    
21    [2011-04-10]
22            Changed the interface of JSONStreamParser to support both parsing files
23            and TextIO.instreams.
24    
25    [2011-03-16]
26            Added findExe function to PathUtil module.
27    
28    [2010-06-30]
29            Added HTML4 library.
30    
31    [2010-03-09]
32            Fixed bug in hashed cons library (bug #55).
33    
34    --------------------------------------------------------------------------------
35    SML/NJ 110.72
36    -------------------
37    
38    [2009-05-13]
39            Added array iterators to DynamicArray module.
40    
41    [2009-03-15]
42            Added support for the interval syntax to the AWK RE syntax parser (this
43            syntax was not part of the original version of AWK, but is supported by
44            modern variants and the POSIX standard).
45    
46    [2008-10-03]
47            Improved the error messages in the JSON parser.
48    
49    [2008-06-11]
50            Added support for begin marks to Thompson engine.
51    
52    [2008-05-12]
53            Added parsing support to JSON library.
54    
55    [2008-04-18]
56            First commit of JSON Library.  Printing works, but parsing still needs
57            to be implemented.
58    
59    [2008-03-18]
60            Committed a major overhaul of the RegExp library.  There is now a new
61            engine that implements Ken Thompson's RE matching algorithm.  The result
62            type of the RE matches has also been simplified by removing an unecessary
63            option type.
64            NOTE: the new RE engine is not complete in that it does not yet support
65            begin/end marks.
66    
67    [2007-12-13]
68            Also added list' and listg' which are parameterized over the delimiter-
69            and separator strings used for formatting lists.  (The default for "list" and
70            "listg" is the usual "[" ", " "]".)
71    
72    [2007-12-13]
73            Added "elem" function as an inverse to "glue" to FormatComb module.
74            This makes writing extensions possible.  Also added "list" and "option"
75            combinators for formatting list- and option types.
76    
77    [2007-11-02]
78            A collection of bug fixes for machine.sml in the Reactive library.
79            (Thanks to Timothy Bourke)
80    
81    [2007-05-15]
82            Made the UnixPath.path_list type concrete (= string list).
83    
84    [2007-04-24]
85            Added next function to Fifo and Queue modules.
86    
87    [2007-02-15]
88            Removed vestigial IntInf and INT_INF definitions.
89    
90    [2007-02-14]
91            Changed the representation type of UTF8.wchar from Word32.word to word.
92            Also added the UTF8.maxCodePoint value.
93    
94    [2007-01-30]
95            Added the lookup function to the ORD_MAP interface.
96    
97    [2007-01-30]
98            Added the fromList function to the ORD_SET interface.  For the red-black
99            tree and list based implementations, this operation is linear for ordered
100            inputs.
101    
102    [2007-01-28]
103            Added UTF8 signature and structure.
104    
105    [2005-11-07]
106            Internal change: replaced uses of the depreciated Substring.all
107            with the Substring.full
108    
109    [2005-11-05]
110            Tweaking of the interval set API.  Added iterators on items and
111            changed the iterators on intervals to have a "Int" suffix.
112            Changed addInterval to addInt, changed list to intervals.  Added
113            the items function.
114    
115    [2005-10-31]
116            Fixed a bug in IntervalSetFn().intersect.
117    
118    [2005-10-25]
119            Added interval sets to utility library (signatures INTERVAL_DOMAIN
120            and INTERVAL_SET, and functor IntervalSetFn).
121    
122    [2005-08-04]
123            Renamed graph-scc.sml to graph-scc-fn.sml.
124    
125    [2005-07-23]
126            Fix PP library to export ANSITermDev, ANSITermPP, PPDescFn, and
127            PP_DESC.  Also add nbSpace to PP_DESC signature.
128    
129    [2005-07-12]
130            Added ANSITermDev device that uses ANSI terminal display attributes
131            and added a ANSITermPP for pretty printing to such a device.
132    
133    [2005-07-06]
134            Added ANSITerm structure, which provides support for ANSI terminal
135            display attributes (e.g., red text).
136    
137    [2005-07-06]
138            Refactored the pretty printing library.  The declarative way to
139            construct pretty-printing descriptions now sits on top of the
140            PP_STREAM interface.  Also removed "onNewline" function, which
141            was not implemented.
142    
143    [2005-05-05]
144            Added singleton function to MONO_PRIORITYQ interface.
145    
146    [2005-05-04]
147            Added the "join" combinator to ParserComb.
148    
149    [2005-03-21]
150            Fixed a bug in GetOpt.getOpt.  The argument processing functions
151            for ReqArg and OptArg, and the embedding function for ReturnInOrder
152            were getting applied to all arguments, even past a "--".
153    
154    [2005-02-11]
155            Added Atom.same and Atom.lexCompare to the Atom structure.  Eventually,
156            Atom.sameAtom will be removed.
157    
158    [2004-12-15]
159            Change HashString.hashString' to hashSubstring.
160    
161    [2004-12-09]
162            Added two simple statistics modules:
163            * RealOrderStats implements selection of arbitrary order
164              statistics as well as the median of an array of reals
165              in randomized linear time.
166            * UnivariateStats implements mean, variance, standard and average
167              deviation, skew, kurtosis, and median of a univariate sample
168              (i.e., a set of reals).
169    
170    [2004-11-29]
171            Added HashString.hashString' for substrings.
172            Hand-inlined CharVector.fold into HashString for efficiency.
173            Modified atom.sml so that Atom.atom' first tries to find an
174            existing atom before turning its argument into a string. [-blume]
175    
176    [2003-09-03]
177            Minor modifications to random.sml due to changes to some
178            Basis interfaces (slices).
179            Significant surgery on bit-array.sml to make it compile with
180            new signature MONO_ARRAY.  This will require further cleanup
181            in the future.
182    
183    [2003-08-28]
184            Made compilation of int-inf* conditional.  (The Basis now has
185            a spec-conforming implementation of IntInf, so the one here is
186            no longer needed.)  [-blume]
187    
188    [2003-07-31]
189            Added getDevice function to PP_STREAM signature.
190    
191    [2003-05-27]
192            Avoid poly-eq in Util/parser-comb.sml.
193    
194    [2003-05-22]
195            More cleanup (all in the name of eliminating incomplete matches):
196              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
197                case expressions
198              - in HTML/html-gram: rewrote function groupDefListContents
199                to avoid the (unnecessary) incomplete match
200              - in PP/devices/html-dev.sml: made the implementation of popStyle
201                agree with the comment above it (popStyle on an empty
202                stack is supposed to be a nop)
203              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
204                an empty scanStk
205              - in Util/prime-sizes.sml: raise Fail exceptions instead of
206                Match exceptions when reaching the end of a list
207                (Perhaps this should eventually be rewritten using an on-demand
208                 prime-number generator that kicks when needed.)
209    
210    [2003-05-22]
211            Cleanup logic in Scan.scanf function.
212    
213    [2002-10-03]
214            Fixed bug in formating reals with the %g format.
215    
216    [2002-06-18]
217            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
218            Sami Nopanen.
219    
220    [2002-05-20]
221            Fixed bug in IntInf module: scanning of hex literals was not
222            handling "0x" prefixes.
223    
224    [2002-05-20]
225            Added ControlUtil module and stringControls function.
226    
227    [2002-05-17]
228            Added tyName field to ValueSyntax exception in Controls module
229            and path field to registry tree in ControlRegistry module.
230    
231    [2002-05-17]
232            Added == and != operators to INT_INF interface.  These are a
233            placeholder until IntInf moves into the SML/NJ compiler.
234    
235    [2002-05-16]
236            Added mergeWith function to ORD_MAP interface.
237    
238    [2002-05-15]
239            Revised Controls library.
240    
241    [2002-04-17]
242            Added Matthias Blume's implementation of Danvey-style format
243            combinators to the Util library.
244    
245    [2002-03-14]
246            Merged in Matthias Blume's Controls library.  Warning: the API
247            to this library is likely to change as we get some experience
248            with it.
249    
250    [2002-03-11]
251            Added consR1 .. consR5 functions to HashCons library.  These
252            can be used to hash-cons record types.
253    
254    [2002-02-21]
255            Fixed infinite loop in LeftPriorityQFn.fromList when given a
256            singleton list as input (Chris Okasaki provided the fix).
257    
258    [2002-02-12]
259            Added implementation of priority queues to Util library (using
260            Okasaki's leftist-tree implementation).
261    
262    [2001-10-19]
263            Added new HashCons library.
264    
265    [2001-10-19]
266            Added PrimeSizes module to Util library.
267    
268    [2001-09-27]
269            Fixed bug in UnixEnv module (reported by Leunga).
270    
271    [2001-05-05]
272            Added addrToString function to SockUtil module in INet library.
273    
274    [2001-05-04]
275            Modified GraphSCC module to support a list of roots (Blume).
276            The old interface still works, but will be dropped when we move
277            to the new Util library.
278    
279    [2001-04-06]
280            Added partition function to ORD_SET interface.
281    
282    [2001-04-05]
283            Added hasProps function to PropList module.
284    
285    [2001-03-16]
286            Minor bug fix in GetOpt: don't pad the help string, since it causes
287            line wraps when one of the help lines is longer than the screen
288            width.  It was also unneccesary.
289    
290    [2001-02-23]
291            Added inDomain function to the various kinds of hash tables.
292    
293    [2001-02-22]
294            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
295    
296    [2000-12-13]
297            Added the bit operations to the IntInf module (Leung).
298    
299    [2000-11-17]
300            Added where clause to GraphSCCFn result signature (Blume).
301    
302    [2000-10-20]
303            Made the result signature of the RegExpFn functor be opaque.
304    
305    [2000-09-28]
306            SML/NJ 110.0.7 release.
307    
308    [2000-09-02]
309            Added Word versions of hash tables (WordHashTable), finite
310            maps (WordRedBlackMap), and sets (WordRedBlackSet).
311    
312    [2000-09-02]
313            fixed bug in Format module (infinity caused infinite loop).
314    
315    [2000-07-19]
316            added anchored paths in CM files for NEW_CM.
317    
318    [2000-06-30]
319            added implementation of LWORD in Format module.
320    
321    [2000-05-16]
322            Fixed bug in dfa-engine.sml (bug number 1559).
323    
324    [2000-05-08]
325            Added setFn to PList.newProp return type.
326    
327    [2000-05-05]
328            Added sameHolder function to PropList module.
329    
330    [2000-04-05]
331            Fixed a bug in the filter/filteri hash table functions: the number
332            of items in the table was not being recomputed.
333    
334    [2000-04-04]
335            Added modify and modifyi iterators to hash tables.
336    
337    [2000-03-28]
338            Added anchorLink style to HTMLDev structure in PP/devices.
339    
340    [1999-12-03]
341            Added IntHashTable structure to Util library; this structure is
342            a specialization of hash tables to integer keys.
343    
344    [1999-12-03]
345            Added default cases to avoid "match not exhaustive" warnings.
346    
347    [1999-12-03]
348            Added GraphSCCFn functor to Util library, which implements a
349            strongly-connected components algorithm on directed graphs (written
350            by Matthias Blume).
351    
352    [1999-11-10]
353            Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
354            the previous change.
355    
356    [1999-11-7]
357            Made the result signatures of ListSetFn and ListMapFn opaque.
358    
359    [1999-11-1]
360            Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
361    
362    [1999-10-20]
363            Fixed bug in RedBlack trees (the linear time construction of
364            trees from ordered sequences was producing backwards trees).
365    
366    [1999-10-18]
367            Changed UREF signature so that union, unify, and link operations
368            now return a boolean.
369    
370    [1999-10-18]
371            Added peekFn to PropList.newProp return result.
372    
373    [1999-10-14]
374            Added TextIOPP structure to pp-lib.cm (it was not being exported).
375    
376    [1999-09-21]
377            Changed the getOpt API.  Errors are now reported using a callback
378            and both usage and getOpt take records as arguments.  Also changed
379            the NoArg descriptor to take a function so that imperative argument
380            processing can be supported.
381    
382    [1999-09-20]
383            Changed CM files to be compatible with both the old (110.0.x) and
384            new (110.20+) versions of CM.
385    
386    [1999-09-17]
387            Added PropList:PROP_LIST structure.  This structure implements
388            property lists using Stephen Weeks's technique.
389    
390    [1999-09-17]
391            Improved the red-black tree implementations with linear-time union,
392            intersection, difference, and filter operations.  Also reimplemented
393            the delete function in a way that does not require an extra constructor.
394    
395    [1999-09-09]
396            Added Red-Black-Tree implementation of sets and maps.  Two new
397            functors (RedBlackMapFn and RedBlackSetFn) and four new structures
398            (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
399            Also added aliases AtomMap and AtomSet that for the RB implementations.
400    
401    [1999-09-03]
402            Added missing support for WORD and WORD8 format items to Format structure.
403            Still need to handle LWORD items!!
404    
405    [1999-08-17]
406            Added DynamicArray:DYNAMIC_ARRAY structure.
407    
408    [1999-07-06]
409            Added declarative representation of pretty-printing to PPStreamFn.
410            This replaces the PPDescFn and PP_DESC components (which were not
411            implemented anyway).
412    
413    [1999-07-02]
414            Moved SockUtil structure into a new INet library.  Also split out the
415            Unix-specific socket operations into a UnixSockUtil module.  (Sockets
416            are now supported on Win32).
417    
418    [1999-06-17]
419            Added listKeys function to ORD_MAP API.
420    
421    [1999-06-14]
422            Added Riccardo Pucella's GetOpt structure to Util library.
423    
424    [1999-06-14]
425            Added singleton and inDomain functions to ORD_MAP API.
426    
427    [1999-06-02]
428            Merged in some bug fixes from the compiler's version of the IntInf
429            structure.
430    
431    [1999-05-05]
432            Fixed a couple of bugs in the PP library having to do with nesting
433            absolute and relative indentations.
434    
435    [1999-04-21]
436            Added a way to pass control information to a PP device via the PP
437            stream (function control in PP_STREAM).
438    
439    [1999-04-16]
440            Added better style support to the HTML PP device.
441    
442    [1998-09-04]
443            Added isEmpty predicate and first fucntion to ORD_MAP
444            signature (and to implementations).
445    
446  [1998-06-23]  [1998-06-23]
447          Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).          Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).

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