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Diff of /smlnj-lib/trunk/CHANGES

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revision 2, Sat Oct 4 23:33:09 1997 UTC revision 1194, Fri May 17 14:32:28 2002 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    
6    [2002-05-17]
7            Added == and != operators to INT_INF interface.  These are a
8            placeholder until IntInf moves into the SML/NJ compiler.
9    
10    [2002-05-16]
11            Added mergeWith function to ORD_MAP interface.
12    
13    [2002-05-15]
14            Revised Controls library.
15    
16    [2002-04-17]
17            Added Matthias Blume's implementation of Danvey-style format
18            combinators to the Util library.
19    
20    [2002-03-14]
21            Merged in Matthias Blume's Controls library.  Warning: the API
22            to this library is likely to change as we get some experience
23            with it.
24    
25    [2002-03-11]
26            Added consR1 .. consR5 functions to HashCons library.  These
27            can be used to hash-cons record types.
28    
29    [2002-02-21]
30            Fixed infinite loop in LeftPriorityQFn.fromList when given a
31            singleton list as input (Chris Okasaki provided the fix).
32    
33    [2002-02-12]
34            Added implementation of priority queues to Util library (using
35            Okasaki's leftist-tree implementation).
36    
37    [2001-10-19]
38            Added new HashCons library.
39    
40    [2001-10-19]
41            Added PrimeSizes module to Util library.
42    
43    [2001-09-27]
44            Fixed bug in UnixEnv module (reported by Leunga).
45    
46    [2001-05-05]
47            Added addrToString function to SockUtil module in INet library.
48    
49    [2001-05-04]
50            Modified GraphSCC module to support a list of roots (Blume).
51            The old interface still works, but will be dropped when we move
52            to the new Util library.
53    
54    [2001-04-06]
55            Added partition function to ORD_SET interface.
56    
57    [2001-04-05]
58            Added hasProps function to PropList module.
59    
60    [2001-03-16]
61            Minor bug fix in GetOpt: don't pad the help string, since it causes
62            line wraps when one of the help lines is longer than the screen
63            width.  It was also unneccesary.
64    
65    [2001-02-23]
66            Added inDomain function to the various kinds of hash tables.
67    
68    [2001-02-22]
69            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
70    
71    [2000-12-13]
72            Added the bit operations to the IntInf module (Leung).
73    
74    [2000-11-17]
75            Added where clause to GraphSCCFn result signature (Blume).
76    
77    [2000-10-20]
78            Made the result signature of the RegExpFn functor be opaque.
79    
80    [2000-09-28]
81            SML/NJ 110.0.7 release.
82    
83    [2000-09-02]
84            Added Word versions of hash tables (WordHashTable), finite
85            maps (WordRedBlackMap), and sets (WordRedBlackSet).
86    
87    [2000-09-02]
88            fixed bug in Format module (infinity caused infinite loop).
89    
90    [2000-07-19]
91            added anchored paths in CM files for NEW_CM.
92    
93    [2000-06-30]
94            added implementation of LWORD in Format module.
95    
96    [2000-05-16]
97            Fixed bug in dfa-engine.sml (bug number 1559).
98    
99    [2000-05-08]
100            Added setFn to PList.newProp return type.
101    
102    [2000-05-05]
103            Added sameHolder function to PropList module.
104    
105    [2000-04-05]
106            Fixed a bug in the filter/filteri hash table functions: the number
107            of items in the table was not being recomputed.
108    
109    [2000-04-04]
110            Added modify and modifyi iterators to hash tables.
111    
112    [2000-03-28]
113            Added anchorLink style to HTMLDev structure in PP/devices.
114    
115    [1999-12-03]
116            Added IntHashTable structure to Util library; this structure is
117            a specialization of hash tables to integer keys.
118    
119    [1999-12-03]
120            Added default cases to avoid "match not exhaustive" warnings.
121    
122    [1999-12-03]
123            Added GraphSCCFn functor to Util library, which implements a
124            strongly-connected components algorithm on directed graphs (written
125            by Matthias Blume).
126    
127    [1999-11-10]
128            Fixed a benign type error in RegExp/BackEnd/fsm.sml that was exposed by
129            the previous change.
130    
131    [1999-11-7]
132            Made the result signatures of ListSetFn and ListMapFn opaque.
133    
134    [1999-11-1]
135            Fixed bug in PP/devices/sources.cm under new CM (missing smlnj-lib.cm).
136    
137    [1999-10-20]
138            Fixed bug in RedBlack trees (the linear time construction of
139            trees from ordered sequences was producing backwards trees).
140    
141    [1999-10-18]
142            Changed UREF signature so that union, unify, and link operations
143            now return a boolean.
144    
145    [1999-10-18]
146            Added peekFn to PropList.newProp return result.
147    
148    [1999-10-14]
149            Added TextIOPP structure to pp-lib.cm (it was not being exported).
150    
151    [1999-09-21]
152            Changed the getOpt API.  Errors are now reported using a callback
153            and both usage and getOpt take records as arguments.  Also changed
154            the NoArg descriptor to take a function so that imperative argument
155            processing can be supported.
156    
157    [1999-09-20]
158            Changed CM files to be compatible with both the old (110.0.x) and
159            new (110.20+) versions of CM.
160    
161    [1999-09-17]
162            Added PropList:PROP_LIST structure.  This structure implements
163            property lists using Stephen Weeks's technique.
164    
165    [1999-09-17]
166            Improved the red-black tree implementations with linear-time union,
167            intersection, difference, and filter operations.  Also reimplemented
168            the delete function in a way that does not require an extra constructor.
169    
170    [1999-09-09]
171            Added Red-Black-Tree implementation of sets and maps.  Two new
172            functors (RedBlackMapFn and RedBlackSetFn) and four new structures
173            (IntRedBlackMap, IntRedBlackSet, AtomIntRedBlackMap, and IntRedBlackSet).
174            Also added aliases AtomMap and AtomSet that for the RB implementations.
175    
176    [1999-09-03]
177            Added missing support for WORD and WORD8 format items to Format structure.
178            Still need to handle LWORD items!!
179    
180    [1999-08-17]
181            Added DynamicArray:DYNAMIC_ARRAY structure.
182    
183    [1999-07-06]
184            Added declarative representation of pretty-printing to PPStreamFn.
185            This replaces the PPDescFn and PP_DESC components (which were not
186            implemented anyway).
187    
188    [1999-07-02]
189            Moved SockUtil structure into a new INet library.  Also split out the
190            Unix-specific socket operations into a UnixSockUtil module.  (Sockets
191            are now supported on Win32).
192    
193    [1999-06-17]
194            Added listKeys function to ORD_MAP API.
195    
196    [1999-06-14]
197            Added Riccardo Pucella's GetOpt structure to Util library.
198    
199    [1999-06-14]
200            Added singleton and inDomain functions to ORD_MAP API.
201    
202    [1999-06-02]
203            Merged in some bug fixes from the compiler's version of the IntInf
204            structure.
205    
206    [1999-05-05]
207            Fixed a couple of bugs in the PP library having to do with nesting
208            absolute and relative indentations.
209    
210    [1999-04-21]
211            Added a way to pass control information to a PP device via the PP
212            stream (function control in PP_STREAM).
213    
214    [1999-04-16]
215            Added better style support to the HTML PP device.
216    
217    [1998-09-04]
218            Added isEmpty predicate and first fucntion to ORD_MAP
219            signature (and to implementations).
220    
221    [1998-06-23]
222            Fixed a bug in ParserComb.bind (reported by Andrew Kennedy).
223    
224    --------------------------------------------------------------------------------
225    [1998-04-15] 110 --> 110.5
226    --------------------------
227    
228    There is now a regular expression library (mostly implemented by Riccardo
229    Pucella).  The implementation separates front-ends (which specify the
230    syntax of REs) from back-ends (which implement the matching algorithms).
231    Currently, we support AWK syntax as the only front-end and two different
232    back-ends.
233    
234    Added an implementation of the SML/NJ PP API to the pretty-printer examples.
235    
236    Fixed a bug in the IntInf structure with scanning strings of the form "1+2".
237    Also did some clean-up of the code.
238    
239    
240    --------------------------------------------------------------------------------
241    [1997-12-07] 109.32 --> 110
242    ---------------------------
243    
244    Added the function add' to the ORD_SET signature and the function insert'
245    to the ORD_MAP signature.  These functions fit the pattern of the fold
246    functions. (110 patch 3)
247    
248    Added the IntInf:INT_INF structure to the Util library.  This is a subset
249    of the optional IntInf structure defined by the SML'97 basis.
250    
251    Changed the Rand structure to use words as seeds and results.  This also
252    fixes bug 1047. (110 patch 3)
253    
254    Added a clear operation to the Queue and various hash table structures.
255    
256    Changed the ListFormat.formatList to ListFormat.fmt and ListFormat.scanList
257    to ListFormat.scan.  Added the function ListFormat.listToString.
258    
259    Updated the HTML library to the final 3.2 specification.  This involved adding
260    a new BODY element type (with attributes).  Also, removed the header/footer
261    arguments to the pretty-printer (they were a gross hack).
262    
263    Added PathUtil structure to Util library.  This is a more general version
264    of the old UnixPath module.
265    
266    
267    --------------------------------------------------------------------------------
268    [1997-10-01] 109.31 --> 109.32
269    ------------------------------
270    
271    Changed the type of the exec instruction in the Reactive library.
272    
273    
274  --------------------------------------------------------------------------------  --------------------------------------------------------------------------------
275  [1997-09-09] 109.30 --> 109.31  [1997-09-09] 109.30 --> 109.31

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