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

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revision 651, Thu Jun 1 18:34:03 2000 UTC revision 1783, Wed May 4 15:32:16 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    [2005-05-04]
6            Added the "join" combinator to ParserComb.
7    
8    [2005-03-21]
9            Fixed a bug in GetOpt.getOpt.  The argument processing functions
10            for ReqArg and OptArg, and the embedding function for ReturnInOrder
11            were getting applied to all arguments, even past a "--".
12    
13    [2005-02-11]
14            Added Atom.same and Atom.lexCompare to the Atom structure.  Eventually,
15            Atom.sameAtom will be removed.
16    
17    [2004-12-15]
18            Change HashString.hashString' to hashSubstring.
19    
20    [2004-12-09]
21            Added two simple statistics modules:
22            * RealOrderStats implements selection of arbitrary order
23              statistics as well as the median of an array of reals
24              in randomized linear time.
25            * UnivariateStats implements mean, variance, standard and average
26              deviation, skew, kurtosis, and median of a univariate sample
27              (i.e., a set of reals).
28    
29    [2004-11-29]
30            Added HashString.hashString' for substrings.
31            Hand-inlined CharVector.fold into HashString for efficiency.
32            Modified atom.sml so that Atom.atom' first tries to find an
33            existing atom before turning its argument into a string. [-blume]
34    
35    [2003-09-03]
36            Minor modifications to random.sml due to changes to some
37            Basis interfaces (slices).
38            Significant surgery on bit-array.sml to make it compile with
39            new signature MONO_ARRAY.  This will require further cleanup
40            in the future.
41    
42    [2003-08-28]
43            Made compilation of int-inf* conditional.  (The Basis now has
44            a spec-conforming implementation of IntInf, so the one here is
45            no longer needed.)  [-blume]
46    
47    [2003-07-31]
48            Added getDevice function to PP_STREAM signature.
49    
50    [2003-05-27]
51            Avoid poly-eq in Util/parser-comb.sml.
52    
53    [2003-05-22]
54            More cleanup (all in the name of eliminating incomplete matches):
55              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
56                case expressions
57              - in HTML/html-gram: rewrote function groupDefListContents
58                to avoid the (unnecessary) incomplete match
59              - in PP/devices/html-dev.sml: made the implementation of popStyle
60                agree with the comment above it (popStyle on an empty
61                stack is supposed to be a nop)
62              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
63                an empty scanStk
64              - in Util/prime-sizes.sml: raise Fail exceptions instead of
65                Match exceptions when reaching the end of a list
66                (Perhaps this should eventually be rewritten using an on-demand
67                 prime-number generator that kicks when needed.)
68    
69    [2003-05-22]
70            Cleanup logic in Scan.scanf function.
71    
72    [2002-10-03]
73            Fixed bug in formating reals with the %g format.
74    
75    [2002-06-18]
76            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
77            Sami Nopanen.
78    
79    [2002-05-20]
80            Fixed bug in IntInf module: scanning of hex literals was not
81            handling "0x" prefixes.
82    
83    [2002-05-20]
84            Added ControlUtil module and stringControls function.
85    
86    [2002-05-17]
87            Added tyName field to ValueSyntax exception in Controls module
88            and path field to registry tree in ControlRegistry module.
89    
90    [2002-05-17]
91            Added == and != operators to INT_INF interface.  These are a
92            placeholder until IntInf moves into the SML/NJ compiler.
93    
94    [2002-05-16]
95            Added mergeWith function to ORD_MAP interface.
96    
97    [2002-05-15]
98            Revised Controls library.
99    
100    [2002-04-17]
101            Added Matthias Blume's implementation of Danvey-style format
102            combinators to the Util library.
103    
104    [2002-03-14]
105            Merged in Matthias Blume's Controls library.  Warning: the API
106            to this library is likely to change as we get some experience
107            with it.
108    
109    [2002-03-11]
110            Added consR1 .. consR5 functions to HashCons library.  These
111            can be used to hash-cons record types.
112    
113    [2002-02-21]
114            Fixed infinite loop in LeftPriorityQFn.fromList when given a
115            singleton list as input (Chris Okasaki provided the fix).
116    
117    [2002-02-12]
118            Added implementation of priority queues to Util library (using
119            Okasaki's leftist-tree implementation).
120    
121    [2001-10-19]
122            Added new HashCons library.
123    
124    [2001-10-19]
125            Added PrimeSizes module to Util library.
126    
127    [2001-09-27]
128            Fixed bug in UnixEnv module (reported by Leunga).
129    
130    [2001-05-05]
131            Added addrToString function to SockUtil module in INet library.
132    
133    [2001-05-04]
134            Modified GraphSCC module to support a list of roots (Blume).
135            The old interface still works, but will be dropped when we move
136            to the new Util library.
137    
138    [2001-04-06]
139            Added partition function to ORD_SET interface.
140    
141    [2001-04-05]
142            Added hasProps function to PropList module.
143    
144    [2001-03-16]
145            Minor bug fix in GetOpt: don't pad the help string, since it causes
146            line wraps when one of the help lines is longer than the screen
147            width.  It was also unneccesary.
148    
149    [2001-02-23]
150            Added inDomain function to the various kinds of hash tables.
151    
152    [2001-02-22]
153            Fixed bug in {Int,Word}RedBlackMapFn.insert (bug 1591).
154    
155    [2000-12-13]
156            Added the bit operations to the IntInf module (Leung).
157    
158    [2000-11-17]
159            Added where clause to GraphSCCFn result signature (Blume).
160    
161    [2000-10-20]
162            Made the result signature of the RegExpFn functor be opaque.
163    
164    [2000-09-28]
165            SML/NJ 110.0.7 release.
166    
167    [2000-09-02]
168            Added Word versions of hash tables (WordHashTable), finite
169            maps (WordRedBlackMap), and sets (WordRedBlackSet).
170    
171    [2000-09-02]
172            fixed bug in Format module (infinity caused infinite loop).
173    
174    [2000-07-19]
175            added anchored paths in CM files for NEW_CM.
176    
177    [2000-06-30]
178            added implementation of LWORD in Format module.
179    
180    [2000-05-16]
181            Fixed bug in dfa-engine.sml (bug number 1559).
182    
183    [2000-05-08]
184            Added setFn to PList.newProp return type.
185    
186    [2000-05-05]
187            Added sameHolder function to PropList module.
188    
189  [2000-04-05]  [2000-04-05]
190          Fixed a bug in the filter/filteri hash table functions: the number          Fixed a bug in the filter/filteri hash table functions: the number
191          of items in the table was not being recomputed.          of items in the table was not being recomputed.

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