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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 139, Mon Sep 7 21:11:35 1998 UTC sml/trunk/src/smlnj-lib/CHANGES revision 1788, Thu May 5 16:48:44 2005 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    [2005-05-05]
6            Added singleton function to MONO_PRIORITYQ interface.
7    
8    [2005-05-04]
9            Added the "join" combinator to ParserComb.
10    
11    [2005-03-21]
12            Fixed a bug in GetOpt.getOpt.  The argument processing functions
13            for ReqArg and OptArg, and the embedding function for ReturnInOrder
14            were getting applied to all arguments, even past a "--".
15    
16    [2005-02-11]
17            Added Atom.same and Atom.lexCompare to the Atom structure.  Eventually,
18            Atom.sameAtom will be removed.
19    
20    [2004-12-15]
21            Change HashString.hashString' to hashSubstring.
22    
23    [2004-12-09]
24            Added two simple statistics modules:
25            * RealOrderStats implements selection of arbitrary order
26              statistics as well as the median of an array of reals
27              in randomized linear time.
28            * UnivariateStats implements mean, variance, standard and average
29              deviation, skew, kurtosis, and median of a univariate sample
30              (i.e., a set of reals).
31    
32    [2004-11-29]
33            Added HashString.hashString' for substrings.
34            Hand-inlined CharVector.fold into HashString for efficiency.
35            Modified atom.sml so that Atom.atom' first tries to find an
36            existing atom before turning its argument into a string. [-blume]
37    
38    [2003-09-03]
39            Minor modifications to random.sml due to changes to some
40            Basis interfaces (slices).
41            Significant surgery on bit-array.sml to make it compile with
42            new signature MONO_ARRAY.  This will require further cleanup
43            in the future.
44    
45    [2003-08-28]
46            Made compilation of int-inf* conditional.  (The Basis now has
47            a spec-conforming implementation of IntInf, so the one here is
48            no longer needed.)  [-blume]
49    
50    [2003-07-31]
51            Added getDevice function to PP_STREAM signature.
52    
53    [2003-05-27]
54            Avoid poly-eq in Util/parser-comb.sml.
55    
56    [2003-05-22]
57            More cleanup (all in the name of eliminating incomplete matches):
58              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
59                case expressions
60              - in HTML/html-gram: rewrote function groupDefListContents
61                to avoid the (unnecessary) incomplete match
62              - in PP/devices/html-dev.sml: made the implementation of popStyle
63                agree with the comment above it (popStyle on an empty
64                stack is supposed to be a nop)
65              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
66                an empty scanStk
67              - in Util/prime-sizes.sml: raise Fail exceptions instead of
68                Match exceptions when reaching the end of a list
69                (Perhaps this should eventually be rewritten using an on-demand
70                 prime-number generator that kicks when needed.)
71    
72    [2003-05-22]
73            Cleanup logic in Scan.scanf function.
74    
75    [2002-10-03]
76            Fixed bug in formating reals with the %g format.
77    
78    [2002-06-18]
79            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
80            Sami Nopanen.
81    
82    [2002-05-20]
83            Fixed bug in IntInf module: scanning of hex literals was not
84            handling "0x" prefixes.
85    
86    [2002-05-20]
87            Added ControlUtil module and stringControls function.
88    
89    [2002-05-17]
90            Added tyName field to ValueSyntax exception in Controls module
91            and path field to registry tree in ControlRegistry module.
92    
93    [2002-05-17]
94            Added == and != operators to INT_INF interface.  These are a
95            placeholder until IntInf moves into the SML/NJ compiler.
96    
97    [2002-05-16]
98            Added mergeWith function to ORD_MAP interface.
99    
100    [2002-05-15]
101            Revised Controls library.
102    
103    [2002-04-17]
104            Added Matthias Blume's implementation of Danvey-style format
105            combinators to the Util library.
106    
107    [2002-03-14]
108            Merged in Matthias Blume's Controls library.  Warning: the API
109            to this library is likely to change as we get some experience
110            with it.
111    
112    [2002-03-11]
113            Added consR1 .. consR5 functions to HashCons library.  These
114            can be used to hash-cons record types.
115    
116    [2002-02-21]
117            Fixed infinite loop in LeftPriorityQFn.fromList when given a
118            singleton list as input (Chris Okasaki provided the fix).
119    
120    [2002-02-12]
121            Added implementation of priority queues to Util library (using
122            Okasaki's leftist-tree implementation).
123    
124    [2001-10-19]
125            Added new HashCons library.
126    
127    [2001-10-19]
128            Added PrimeSizes module to Util library.
129    
130    [2001-09-27]
131            Fixed bug in UnixEnv module (reported by Leunga).
132    
133    [2001-05-05]
134            Added addrToString function to SockUtil module in INet library.
135    
136    [2001-05-04]
137            Modified GraphSCC module to support a list of roots (Blume).
138            The old interface still works, but will be dropped when we move
139            to the new Util library.
140    
141    [2001-04-06]
142            Added partition function to ORD_SET interface.
143    
144    [2001-04-05]
145            Added hasProps function to PropList module.
146    
147    [2001-03-16]
148            Minor bug fix in GetOpt: don't pad the help string, since it causes
149            line wraps when one of the help lines is longer than the screen
150            width.  It was also unneccesary.
151    
152    [2001-02-23]
153            Added inDomain function to the various kinds of hash tables.
154    
155    [2001-02-22]
156            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
157    
158    [2000-12-13]
159            Added the bit operations to the IntInf module (Leung).
160    
161    [2000-11-17]
162            Added where clause to GraphSCCFn result signature (Blume).
163    
164    [2000-10-20]
165            Made the result signature of the RegExpFn functor be opaque.
166    
167    [2000-09-28]
168            SML/NJ 110.0.7 release.
169    
170    [2000-09-02]
171            Added Word versions of hash tables (WordHashTable), finite
172            maps (WordRedBlackMap), and sets (WordRedBlackSet).
173    
174    [2000-09-02]
175            fixed bug in Format module (infinity caused infinite loop).
176    
177    [2000-07-19]
178            added anchored paths in CM files for NEW_CM.
179    
180    [2000-06-30]
181            added implementation of LWORD in Format module.
182    
183    [2000-05-16]
184            Fixed bug in dfa-engine.sml (bug number 1559).
185    
186    [2000-05-08]
187            Added setFn to PList.newProp return type.
188    
189    [2000-05-05]
190            Added sameHolder function to PropList module.
191    
192    [2000-04-05]
193            Fixed a bug in the filter/filteri hash table functions: the number
194            of items in the table was not being recomputed.
195    
196    [2000-04-04]
197            Added modify and modifyi iterators to hash tables.
198    
199    [2000-03-28]
200            Added anchorLink style to HTMLDev structure in PP/devices.
201    
202    [1999-12-03]
203            Added IntHashTable structure to Util library; this structure is
204            a specialization of hash tables to integer keys.
205    
206    [1999-12-03]
207            Added default cases to avoid "match not exhaustive" warnings.
208    
209    [1999-12-03]
210            Added GraphSCCFn functor to Util library, which implements a
211            strongly-connected components algorithm on directed graphs (written
212            by Matthias Blume).
213    
214    [1999-11-10]
215            Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
216            the previous change.
217    
218    [1999-11-7]
219            Made the result signatures of ListSetFn and ListMapFn opaque.
220    
221    [1999-11-1]
222            Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
223    
224    [1999-10-20]
225            Fixed bug in RedBlack trees (the linear time construction of
226            trees from ordered sequences was producing backwards trees).
227    
228    [1999-10-18]
229            Changed UREF signature so that union, unify, and link operations
230            now return a boolean.
231    
232    [1999-10-18]
233            Added peekFn to PropList.newProp return result.
234    
235    [1999-10-14]
236            Added TextIOPP structure to pp-lib.cm (it was not being exported).
237    
238    [1999-09-21]
239            Changed the getOpt API.  Errors are now reported using a callback
240            and both usage and getOpt take records as arguments.  Also changed
241            the NoArg descriptor to take a function so that imperative argument
242            processing can be supported.
243    
244    [1999-09-20]
245            Changed CM files to be compatible with both the old (110.0.x) and
246            new (110.20+) versions of CM.
247    
248    [1999-09-17]
249            Added PropList:PROP_LIST structure.  This structure implements
250            property lists using Stephen Weeks's technique.
251    
252    [1999-09-17]
253            Improved the red-black tree implementations with linear-time union,
254            intersection, difference, and filter operations.  Also reimplemented
255            the delete function in a way that does not require an extra constructor.
256    
257    [1999-09-09]
258            Added Red-Black-Tree implementation of sets and maps.  Two new
259            functors (RedBlackMapFn and RedBlackSetFn) and four new structures
260            (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
261            Also added aliases AtomMap and AtomSet that for the RB implementations.
262    
263    [1999-09-03]
264            Added missing support for WORD and WORD8 format items to Format structure.
265            Still need to handle LWORD items!!
266    
267    [1999-08-17]
268            Added DynamicArray:DYNAMIC_ARRAY structure.
269    
270    [1999-07-06]
271            Added declarative representation of pretty-printing to PPStreamFn.
272            This replaces the PPDescFn and PP_DESC components (which were not
273            implemented anyway).
274    
275    [1999-07-02]
276            Moved SockUtil structure into a new INet library.  Also split out the
277            Unix-specific socket operations into a UnixSockUtil module.  (Sockets
278            are now supported on Win32).
279    
280    [1999-06-17]
281            Added listKeys function to ORD_MAP API.
282    
283    [1999-06-14]
284            Added Riccardo Pucella's GetOpt structure to Util library.
285    
286    [1999-06-14]
287            Added singleton and inDomain functions to ORD_MAP API.
288    
289    [1999-06-02]
290            Merged in some bug fixes from the compiler's version of the IntInf
291            structure.
292    
293    [1999-05-05]
294            Fixed a couple of bugs in the PP library having to do with nesting
295            absolute and relative indentations.
296    
297    [1999-04-21]
298            Added a way to pass control information to a PP device via the PP
299            stream (function control in PP_STREAM).
300    
301    [1999-04-16]
302            Added better style support to the HTML PP device.
303    
304    [1998-09-04]
305            Added isEmpty predicate and first fucntion to ORD_MAP
306            signature (and to implementations).
307    
308  [1998-06-23]  [1998-06-23]
309          Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).          Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).

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