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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 29, Thu Mar 12 01:05:59 1998 UTC sml/trunk/src/smlnj-lib/CHANGES revision 1718, Thu Dec 2 22:48:18 2004 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    [2004-11-29]
5            Added HashString.hashString' for substrings.
6            Hand-inlined CharVector.fold into HashString for efficiency.
7            Modified atom.sml so that Atom.atom' first tries to find an
8            existing atom before turning its argument into a string. [-blume]
9    
10    [2003-09-03]
11            Minor modifications to random.sml due to changes to some
12            Basis interfaces (slices).
13            Significant surgery on bit-array.sml to make it compile with
14            new signature MONO_ARRAY.  This will require further cleanup
15            in the future.
16    
17    [2003-08-28]
18            Made compilation of int-inf* conditional.  (The Basis now has
19            a spec-conforming implementation of IntInf, so the one here is
20            no longer needed.)  [-blume]
21    
22    [2003-07-31]
23            Added getDevice function to PP_STREAM signature.
24    
25    [2003-05-27]
26            Avoid poly-eq in Util/parser-comb.sml.
27    
28    [2003-05-22]
29            More cleanup (all in the name of eliminating incomplete matches):
30              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
31                case expressions
32              - in HTML/html-gram: rewrote function groupDefListContents
33                to avoid the (unnecessary) incomplete match
34              - in PP/devices/html-dev.sml: made the implementation of popStyle
35                agree with the comment above it (popStyle on an empty
36                stack is supposed to be a nop)
37              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
38                an empty scanStk
39              - in Util/prime-sizes.sml: raise Fail exceptions instead of
40                Match exceptions when reaching the end of a list
41                (Perhaps this should eventually be rewritten using an on-demand
42                 prime-number generator that kicks when needed.)
43    
44    [2003-05-22]
45            Cleanup logic in Scan.scanf function.
46    
47    [2002-10-03]
48            Fixed bug in formating reals with the %g format.
49    
50    [2002-06-18]
51            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
52            Sami Nopanen.
53    
54    [2002-05-20]
55            Fixed bug in IntInf module: scanning of hex literals was not
56            handling "0x" prefixes.
57    
58    [2002-05-20]
59            Added ControlUtil module and stringControls function.
60    
61    [2002-05-17]
62            Added tyName field to ValueSyntax exception in Controls module
63            and path field to registry tree in ControlRegistry module.
64    
65    [2002-05-17]
66            Added == and != operators to INT_INF interface.  These are a
67            placeholder until IntInf moves into the SML/NJ compiler.
68    
69    [2002-05-16]
70            Added mergeWith function to ORD_MAP interface.
71    
72    [2002-05-15]
73            Revised Controls library.
74    
75    [2002-04-17]
76            Added Matthias Blume's implementation of Danvey-style format
77            combinators to the Util library.
78    
79    [2002-03-14]
80            Merged in Matthias Blume's Controls library.  Warning: the API
81            to this library is likely to change as we get some experience
82            with it.
83    
84    [2002-03-11]
85            Added consR1 .. consR5 functions to HashCons library.  These
86            can be used to hash-cons record types.
87    
88    [2002-02-21]
89            Fixed infinite loop in LeftPriorityQFn.fromList when given a
90            singleton list as input (Chris Okasaki provided the fix).
91    
92    [2002-02-12]
93            Added implementation of priority queues to Util library (using
94            Okasaki's leftist-tree implementation).
95    
96    [2001-10-19]
97            Added new HashCons library.
98    
99    [2001-10-19]
100            Added PrimeSizes module to Util library.
101    
102    [2001-09-27]
103            Fixed bug in UnixEnv module (reported by Leunga).
104    
105    [2001-05-05]
106            Added addrToString function to SockUtil module in INet library.
107    
108    [2001-05-04]
109            Modified GraphSCC module to support a list of roots (Blume).
110            The old interface still works, but will be dropped when we move
111            to the new Util library.
112    
113    [2001-04-06]
114            Added partition function to ORD_SET interface.
115    
116    [2001-04-05]
117            Added hasProps function to PropList module.
118    
119    [2001-03-16]
120            Minor bug fix in GetOpt: don't pad the help string, since it causes
121            line wraps when one of the help lines is longer than the screen
122            width.  It was also unneccesary.
123    
124    [2001-02-23]
125            Added inDomain function to the various kinds of hash tables.
126    
127    [2001-02-22]
128            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
129    
130    [2000-12-13]
131            Added the bit operations to the IntInf module (Leung).
132    
133    [2000-11-17]
134            Added where clause to GraphSCCFn result signature (Blume).
135    
136    [2000-10-20]
137            Made the result signature of the RegExpFn functor be opaque.
138    
139    [2000-09-28]
140            SML/NJ 110.0.7 release.
141    
142    [2000-09-02]
143            Added Word versions of hash tables (WordHashTable), finite
144            maps (WordRedBlackMap), and sets (WordRedBlackSet).
145    
146    [2000-09-02]
147            fixed bug in Format module (infinity caused infinite loop).
148    
149    [2000-07-19]
150            added anchored paths in CM files for NEW_CM.
151    
152    [2000-06-30]
153            added implementation of LWORD in Format module.
154    
155    [2000-05-16]
156            Fixed bug in dfa-engine.sml (bug number 1559).
157    
158    [2000-05-08]
159            Added setFn to PList.newProp return type.
160    
161    [2000-05-05]
162            Added sameHolder function to PropList module.
163    
164    [2000-04-05]
165            Fixed a bug in the filter/filteri hash table functions: the number
166            of items in the table was not being recomputed.
167    
168    [2000-04-04]
169            Added modify and modifyi iterators to hash tables.
170    
171    [2000-03-28]
172            Added anchorLink style to HTMLDev structure in PP/devices.
173    
174    [1999-12-03]
175            Added IntHashTable structure to Util library; this structure is
176            a specialization of hash tables to integer keys.
177    
178    [1999-12-03]
179            Added default cases to avoid "match not exhaustive" warnings.
180    
181    [1999-12-03]
182            Added GraphSCCFn functor to Util library, which implements a
183            strongly-connected components algorithm on directed graphs (written
184            by Matthias Blume).
185    
186    [1999-11-10]
187            Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
188            the previous change.
189    
190    [1999-11-7]
191            Made the result signatures of ListSetFn and ListMapFn opaque.
192    
193    [1999-11-1]
194            Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
195    
196    [1999-10-20]
197            Fixed bug in RedBlack trees (the linear time construction of
198            trees from ordered sequences was producing backwards trees).
199    
200    [1999-10-18]
201            Changed UREF signature so that union, unify, and link operations
202            now return a boolean.
203    
204    [1999-10-18]
205            Added peekFn to PropList.newProp return result.
206    
207    [1999-10-14]
208            Added TextIOPP structure to pp-lib.cm (it was not being exported).
209    
210    [1999-09-21]
211            Changed the getOpt API.  Errors are now reported using a callback
212            and both usage and getOpt take records as arguments.  Also changed
213            the NoArg descriptor to take a function so that imperative argument
214            processing can be supported.
215    
216    [1999-09-20]
217            Changed CM files to be compatible with both the old (110.0.x) and
218            new (110.20+) versions of CM.
219    
220    [1999-09-17]
221            Added PropList:PROP_LIST structure.  This structure implements
222            property lists using Stephen Weeks's technique.
223    
224    [1999-09-17]
225            Improved the red-black tree implementations with linear-time union,
226            intersection, difference, and filter operations.  Also reimplemented
227            the delete function in a way that does not require an extra constructor.
228    
229    [1999-09-09]
230            Added Red-Black-Tree implementation of sets and maps.  Two new
231            functors (RedBlackMapFn and RedBlackSetFn) and four new structures
232            (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
233            Also added aliases AtomMap and AtomSet that for the RB implementations.
234    
235    [1999-09-03]
236            Added missing support for WORD and WORD8 format items to Format structure.
237            Still need to handle LWORD items!!
238    
239    [1999-08-17]
240            Added DynamicArray:DYNAMIC_ARRAY structure.
241    
242    [1999-07-06]
243            Added declarative representation of pretty-printing to PPStreamFn.
244            This replaces the PPDescFn and PP_DESC components (which were not
245            implemented anyway).
246    
247    [1999-07-02]
248            Moved SockUtil structure into a new INet library.  Also split out the
249            Unix-specific socket operations into a UnixSockUtil module.  (Sockets
250            are now supported on Win32).
251    
252    [1999-06-17]
253            Added listKeys function to ORD_MAP API.
254    
255    [1999-06-14]
256            Added Riccardo Pucella's GetOpt structure to Util library.
257    
258    [1999-06-14]
259            Added singleton and inDomain functions to ORD_MAP API.
260    
261    [1999-06-02]
262            Merged in some bug fixes from the compiler's version of the IntInf
263            structure.
264    
265    [1999-05-05]
266            Fixed a couple of bugs in the PP library having to do with nesting
267            absolute and relative indentations.
268    
269    [1999-04-21]
270            Added a way to pass control information to a PP device via the PP
271            stream (function control in PP_STREAM).
272    
273    [1999-04-16]
274            Added better style support to the HTML PP device.
275    
276    [1998-09-04]
277            Added isEmpty predicate and first fucntion to ORD_MAP
278            signature (and to implementations).
279    
280    [1998-06-23]
281            Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).
282    
283    --------------------------------------------------------------------------------
284    [1998-04-15] 110 --> 110.5
285    --------------------------
286    
287    There is now a regular expression library (mostly implemented by Riccardo
288    Pucella).  The implementation separates front-ends (which specify the
289    syntax of REs) from back-ends (which implement the matching algorithms).
290    Currently, we support AWK syntax as the only front-end and two different
291    back-ends.
292    
293    Added an implementation of the SML/NJ PP API to the pretty-printer examples.
294    
295    Fixed a bug in the IntInf structure with scanning strings of the form "1+2".
296    Also did some clean-up of the code.
297    
298    
299  --------------------------------------------------------------------------------  --------------------------------------------------------------------------------

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