Integrate with perlio. (No changes, but that's okay.)

[p5sagit/p5-mst-13.2.git] / pod / perlunicode.pod

diff --git a/pod/perlunicode.pod b/pod/perlunicode.pod
index e8a5fff..4102fc4 100644 (file)
--- a/pod/perlunicode.pod
+++ b/pod/perlunicode.pod
@@ -638,8 +638,9 @@ Level 1 - Basic Unicode Support
         [ 7] include Letters in word characters
         [ 8] see UTR#21 Case Mappings: Perl implements 1:1 mappings
         [ 9] see UTR#13 Unicode Newline Guidelines
-        [10] should do ^ and $ also on \x{2028} and \x{2029}
-
+        [10] should do ^ and $ also on \x{85}, \x{2028} and \x{2029})
+             (should also affect <>, $., and script line numbers)
+  
 (*) Instead of [\u0370-\u03FF-[{UNASSIGNED}]] as suggested by the TR
 18 you can use negated lookahead: to match currently assigned modern
 Greek characters use for example
@@ -876,6 +877,19 @@ utf8_hop(s, off) will return a pointer to an UTF-8 encoded buffer that
 is C<off> (positive or negative) Unicode characters displaced from the
 UTF-8 buffer C<s>.
 
+=item *
+
+pv_uni_display(dsv, spv, len, pvlim, flags) and sv_uni_display(dsv,
+ssv, pvlim, flags) are useful for debug output of Unicode strings and
+scalars (only for debug: they display B<all> characters as hexadecimal
+code points).
+
+=item *
+
+ibcmp_utf8(s1, u1, len1, s2, u2, len2) can be used to compare two
+strings case-insensitively in Unicode.  (For case-sensitive
+comparisons you can just use memEQ() and memNE() as usual.)
+
 =back
 
 For more information, see L<perlapi>, and F<utf8.c> and F<utf8.h>