This is 0.06

diff --git a/Changes b/Changes
index dcd2e95a1a03f35799c7178a7c252d1576232bdd..3bf0dfca03ccb65d6a83545db624cea7c5dc56fe 100644 (file)
--- a/Changes
+++ b/Changes
@@ -1,5 +1,13 @@
 Revision history for Scalar-Vec-Util
 
+0.06    2009-05-17 19:20 UTC
+        + Add : The vshift() and vrot() functions.
+        + Chg : All functions now have prototypes.
+        + Chg : undef is no longer an invalid argument to the functions, but
+                offsets and lengths are now checked to be positive.
+        + Fix : Erroneous edge cases when copying bits in place.
+        + Upd : META.yml spec to 1.4.
+
 0.05    2008-06-03 11:40 UTC
         + Fix : make cover choked on t/02-pp.t.
 

diff --git a/META.yml b/META.yml
index 57abb8fd0b3c73ca395048773d1520094a7fd449..85d54fad5e5773e3f7d8217f1c2d09fe72d02e86 100644 (file)
--- a/META.yml
+++ b/META.yml
@@ -1,21 +1,34 @@
 --- #YAML:1.0
-name:                Scalar-Vec-Util
-version:             0.05
-abstract:            Utility routines for vec strings.
-license:             perl
-author:              
+name:               Scalar-Vec-Util
+version:            0.06
+abstract:           Utility routines for vec strings.
+author:
     - Vincent Pit <perl@profvince.com>
-generated_by:        ExtUtils::MakeMaker version 6.44
-distribution_type:   module
-requires:     
-    Carp:                          0
-    Exporter:                      0
-    XSLoader:                      0
-meta-spec:
-    url:     http://module-build.sourceforge.net/META-spec-v1.3.html
-    version: 1.3
+license:            perl
+distribution_type:  module
+configure_requires:
+    Config:               0
+    ExtUtils::MakeMaker:  0
+    File::Spec:           0
 build_requires:
-    Config:                        0
-    ExtUtils::MakeMaker:           0
-    File::Spec:                    0
-    Test::More:                    0
+    Config:               0
+    ExtUtils::MakeMaker:  0
+    Test::More:           0
+requires:
+    Carp:      0
+    Exporter:  0
+    perl:      5.006
+    XSLoader:  0
+resources:
+    bugtracker:  http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Scalar-Vec-Util
+    homepage:    http://search.cpan.org/dist/Scalar-Vec-Util/
+    license:     http://dev.perl.org/licenses/
+    repository:  http://git.profvince.com/?p=perl%2Fmodules%2FScalar-Vec-Util.git
+no_index:
+    directory:
+        - t
+        - inc
+generated_by:       ExtUtils::MakeMaker version 6.50
+meta-spec:
+    url:      http://module-build.sourceforge.net/META-spec-v1.4.html
+    version:  1.4

diff --git a/README b/README
index f466c4d27c94dc7465d2b0ad8488f59d560caf07..f63840332298abcb7b3e22e31a50f664602e113e 100644 (file)
--- a/README
+++ b/README
@@ -2,7 +2,7 @@ NAME
     Scalar::Vec::Util - Utility routines for vec strings.
 
 VERSION
-    Version 0.05
+    Version 0.06
 
 SYNOPSIS
         use Scalar::Vec::Util qw/vfill vcopy veq/;
@@ -42,7 +42,21 @@ FUNCTIONS
   "vcopy $from => $from_start, $to => $to_start, $length"
     Copies $length bits starting at $from_start in $from to $to_start in
     $to. If "$from_start + $length" is too long for $from, zeros are copied
-    past $length. Grows $to if necessary.
+    past $length. Grows $to if necessary. Doesn't need to allocate any extra
+    memory.
+
+  "vshift $v, $start, $length => $bits [, $insert ]"
+    In the area starting at $start and of length $length in $v, shift bits
+    "abs $bits" positions left if "$bits > 0" and right otherwise. If
+    $insert is defined, also fills the resulting gap with ones if $insert is
+    true and zeros if it's false. Bits outside of the specified area are
+    left untouched. Doesn't need to allocate any extra memory.
+
+  "vrot $v, $start, $length, $bits"
+    In the area starting at $start and of length $length in $v, rotates bits
+    "abs $bits" positions left if "$bits > 0" and right otherwise. Bits
+    outside of the specified area are left untouched. Currently allocates an
+    extra buffer of size "O($bits)".
 
   "veq $v1 => $v1_start, $v2 => $v2_start, $length"
     Returns true if the $length bits starting at $v1_start in $v1 and
@@ -50,15 +64,16 @@ FUNCTIONS
     decreased to fit inside $v1 and $v2 boundaries.
 
 EXPORT
-    The functions "vfill", "vcopy" and "veq" are only exported on request.
-    All of them are exported by the tags ':funcs' and ':all'.
+    The functions "vfill", "vcopy", "vshift", "vrot" and "veq" are only
+    exported on request. All of them are exported by the tags ':funcs' and
+    ':all'.
 
     The constants "SVU_PP" and "SVU_SIZE" are also only exported on request.
     They are all exported by the tags ':consts' and ':all'.
 
 BENCHMARKS
     The following timings were obtained by running the "samples/bench.pl"
-    script. The "_pp" entries are the pure Perl versions, while "_bv" are
+    script. The "_pp" entries are the pure Perl versions, whereas "_bv" are
     Bit::Vector versions.
 
     This is for perl 5.8.8 on a Core 2 Duo 2.66GHz machine (unit is 64
@@ -142,8 +157,7 @@ SEE ALSO
 AUTHOR
     Vincent Pit, "<perl at profvince.com>", <http://www.profvince.com>.
 
-    You can contact me by mail or on #perl @ FreeNode (vincent or
-    Prof_Vince).
+    You can contact me by mail or on "irc.perl.org" (vincent).
 
 BUGS
     Please report any bugs or feature requests to "bug-scalar-vec-util at
@@ -161,7 +175,7 @@ SUPPORT
     <http://www.profvince.com/perl/cover/Scalar-Vec-Util>.
 
 COPYRIGHT & LICENSE
-    Copyright 2008 Vincent Pit, all rights reserved.
+    Copyright 2008-2009 Vincent Pit, all rights reserved.
 
     This program is free software; you can redistribute it and/or modify it
     under the same terms as Perl itself.

diff --git a/lib/Scalar/Vec/Util.pm b/lib/Scalar/Vec/Util.pm
index b6e381fe8ac78b2b52411a898ce8e19f4950fb96..5fa5fa21147e0870a6d20fdfc4809e64dd6c9f64 100644 (file)
--- a/lib/Scalar/Vec/Util.pm
+++ b/lib/Scalar/Vec/Util.pm
@@ -11,13 +11,13 @@ Scalar::Vec::Util - Utility routines for vec strings.
 
 =head1 VERSION
 
-Version 0.05
+Version 0.06
 
 =cut
 
 our $VERSION;
 BEGIN {
- $VERSION = '0.05';
+ $VERSION = '0.06';
  eval {
   require XSLoader;
   XSLoader::load(__PACKAGE__, $VERSION);