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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 1209, Tue May 21 02:35:36 2002 UTC revision 1732, Thu Dec 16 05:07:47 2004 UTC
# Line 1  Line 1 
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    [2004-12-15]
6            Change HashString.hashString' to hashSubstring.
7    
8    [2004-12-09]
9            Added two simple statistics modules:
10            * RealOrderStats implements selection of arbitrary order
11              statistics as well as the median of an array of reals
12              in randomized linear time.
13            * UnivariateStats implements mean, variance, standard and average
14              deviation, skew, kurtosis, and median of a univariate sample
15              (i.e., a set of reals).
16    
17    [2004-11-29]
18            Added HashString.hashString' for substrings.
19            Hand-inlined CharVector.fold into HashString for efficiency.
20            Modified atom.sml so that Atom.atom' first tries to find an
21            existing atom before turning its argument into a string. [-blume]
22    
23    [2003-09-03]
24            Minor modifications to random.sml due to changes to some
25            Basis interfaces (slices).
26            Significant surgery on bit-array.sml to make it compile with
27            new signature MONO_ARRAY.  This will require further cleanup
28            in the future.
29    
30    [2003-08-28]
31            Made compilation of int-inf* conditional.  (The Basis now has
32            a spec-conforming implementation of IntInf, so the one here is
33            no longer needed.)  [-blume]
34    
35    [2003-07-31]
36            Added getDevice function to PP_STREAM signature.
37    
38    [2003-05-27]
39            Avoid poly-eq in Util/parser-comb.sml.
40    
41    [2003-05-22]
42            More cleanup (all in the name of eliminating incomplete matches):
43              - in HTML/html-attrs-fn.sml: fill in missing patterns in two
44                case expressions
45              - in HTML/html-gram: rewrote function groupDefListContents
46                to avoid the (unnecessary) incomplete match
47              - in PP/devices/html-dev.sml: made the implementation of popStyle
48                agree with the comment above it (popStyle on an empty
49                stack is supposed to be a nop)
50              - in PP/src/pp-stream-fn.sml: function setSize: handle case of
51                an empty scanStk
52              - in Util/prime-sizes.sml: raise Fail exceptions instead of
53                Match exceptions when reaching the end of a list
54                (Perhaps this should eventually be rewritten using an on-demand
55                 prime-number generator that kicks when needed.)
56    
57    [2003-05-22]
58            Cleanup logic in Scan.scanf function.
59    
60    [2002-10-03]
61            Fixed bug in formating reals with the %g format.
62    
63    [2002-06-18]
64            Fixed a bug in MatchTree.nth (regexp library).  Thanks to
65            Sami Nopanen.
66    
67  [2002-05-20]  [2002-05-20]
68          Fixed bug in IntInf module: scanning of hex literals was not          Fixed bug in IntInf module: scanning of hex literals was not
69          handling "0x" prefixes.          handling "0x" prefixes.

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Removed from v.1209  
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