[Emacs-diffs] trunk r115688: Document new bool-vector set operation functions.

[Xue Fuqiao]

------------------------------------------------------------
revno: 115688
revision-id: address@hidden
parent: address@hidden
committer: Xue Fuqiao <address@hidden>
branch nick: trunk
timestamp: Sun 2013-12-22 15:11:05 +0800
message:
  Document new bool-vector set operation functions.
  
  * doc/lispref/sequences.texi (Bool-Vectors): Document new bool-vector
  set operation functions.
modified:
  doc/lispref/ChangeLog          changelog-20091113204419-o5vbwnq5f7feedwu-6155
  doc/lispref/sequences.texi     
sequences.texi-20091113204419-o5vbwnq5f7feedwu-6209
  etc/NEWS                       news-20100311060928-aoit31wvzf25yr1z-1

=== modified file 'doc/lispref/ChangeLog'
--- a/doc/lispref/ChangeLog     2013-12-22 06:25:57 +0000
+++ b/doc/lispref/ChangeLog     2013-12-22 07:11:05 +0000
@@ -1,5 +1,7 @@
 2013-12-22  Xue Fuqiao  <address@hidden>
 
+       * sequences.texi (Bool-Vectors): Document new bool-vector set operation 
functions.
+
        * text.texi (Examining Properties): Document `get-pos-property'.
 
        * variables.texi (Directory Local Variables): Document 
`enable-dir-local-variables'.

=== modified file 'doc/lispref/sequences.texi'
--- a/doc/lispref/sequences.texi        2013-09-28 22:26:29 +0000
+++ b/doc/lispref/sequences.texi        2013-12-22 07:11:05 +0000
@@ -713,6 +713,54 @@
 and @code{nil} otherwise.
 @end defun
 
+There are also some bool-vector set operation functions, described below:
+
address@hidden bool-vector-exclusive-or a b &optional c
+Return @dfn{bitwise exclusive or} of bool vectors @var{a} and @var{b}.
+If optional argument @var{c} is given, the result of this operation is
+stored into @var{c}.  All arguments should be bool vectors of the same length.
address@hidden defun
+
address@hidden bool-vector-union a b &optional c
+Return @dfn{bitwise or} of bool vectors @var{a} and @var{b}.  If
+optional argument @var{c} is given, the result of this operation is
+stored into @var{c}.  All arguments should be bool vectors of the same length.
address@hidden defun
+
address@hidden bool-vector-intersection a b &optional c
+Return @dfn{bitwise and} of bool vectors @var{a} and @var{b}.  If
+optional argument @var{c} is given, the result of this operation is
+stored into @var{c}.  All arguments should be bool vectors of the same length.
address@hidden defun
+
address@hidden bool-vector-set-difference a b &optional c
+Return @dfn{set difference} of bool vectors @var{a} and @var{b}.  If
+optional argument @var{c} is given, the result of this operation is
+stored into @var{c}.  All arguments should be bool vectors of the same length.
address@hidden defun
+
address@hidden bool-vector-not a &optional b
+Return @dfn{set complement} of bool vector @var{a}.  If optional
+argument @var{b} is given, the result of this operation is stored into
address@hidden  All arguments should be bool vectors of the same length.
address@hidden defun
+
address@hidden bool-vector-subsetp a b
+Return @code{t} if every @code{t} value in @var{a} is also t in
address@hidden, nil otherwise.  All arguments should be bool vectors of the
+same length.
address@hidden defun
+
address@hidden bool-vector-count-consecutive a b i
+Return the number of consecutive elements in @var{a} equal @var{b}
+starting at @var{i}.  @code{a} is a bool vector, @var{b} is @code{t}
+or @code{nil}, and @var{i} is an index into @code{a}.
address@hidden defun
+
address@hidden bool-vector-count-population a
+Return the number of elements that are @code{t} in bool vector @var{a}.
address@hidden defun
+
   Here is an example of creating, examining, and updating a
 bool-vector.  Note that the printed form represents up to 8 boolean
 values as a single character.

=== modified file 'etc/NEWS'
--- a/etc/NEWS  2013-12-22 06:25:57 +0000
+++ b/etc/NEWS  2013-12-22 07:11:05 +0000
@@ -923,6 +923,7 @@
 display or frame whenever a mouse is supported on that display or
 frame.
 
++++
 ** New bool-vector set operation functions:
 *** `bool-vector-exclusive-or'
 *** `bool-vector-union'