Diff of /sml/trunk/src/smlnj-lib/CHANGES

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	sml/branches/SMLNJ/src/smlnj-lib/CHANGES revision 289, Sat May 22 21:01:25 1999 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]	[1999-05-05]
266	Fixed a couple of bugs in the PP library having to do with nesting	Fixed a couple of bugs in the PP library having to do with nesting
267	absolute and relative indentations.	absolute and relative indentations.

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