A mechanism for inlineable OP equivalents of XSUBs is a TODO.

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

diff --git a/pod/perlguts.pod b/pod/perlguts.pod
index e889876..5fc6acf 100644 (file)
--- a/pod/perlguts.pod
+++ b/pod/perlguts.pod
@@ -278,7 +278,7 @@ efficient shifting and splicing off the beginning of the array; while
 C<AvARRAY> points to the first element in the array that is visible from
 Perl, C<AvALLOC> points to the real start of the C array. These are
 usually the same, but a C<shift> operation can be carried out by
-increasing C<AvARRAY> by one and decreasing C<AvFILL> and C<AvLEN>.
+increasing C<AvARRAY> by one and decreasing C<AvFILL> and C<AvMAX>.
 Again, the location of the real start of the C array only comes into
 play when freeing the array. See C<av_shift> in F<av.c>.
 
@@ -985,9 +985,9 @@ routine types:
 
 
 This MGVTBL structure is set at compile-time in F<perl.h> and there are
-currently 19 types (or 21 with overloading turned on).  These different
-structures contain pointers to various routines that perform additional
-actions depending on which function is being called.
+currently 32 types.  These different structures contain pointers to various
+routines that perform additional actions depending on which function is
+being called.
 
     Function pointer    Action taken
     ----------------    ------------
@@ -1038,7 +1038,7 @@ The current kinds of Magic Virtual Tables are:
     e  PERL_MAGIC_envelem        vtbl_envelem    %ENV hash element
     f  PERL_MAGIC_fm             vtbl_fm         Formline ('compiled' format)
     g  PERL_MAGIC_regex_global   vtbl_mglob      m//g target / study()ed string
-    H  PERL_MAGIC_hints          vtbl_sig        %^H hash
+    H  PERL_MAGIC_hints          vtbl_hints      %^H hash
     h  PERL_MAGIC_hintselem      vtbl_hintselem  %^H hash element
     I  PERL_MAGIC_isa            vtbl_isa        @ISA array
     i  PERL_MAGIC_isaelem        vtbl_isaelem    @ISA array element
@@ -2512,7 +2512,8 @@ Currently, Perl deals with Unicode strings and non-Unicode strings
 slightly differently. A flag in the SV, C<SVf_UTF8>, indicates that the
 string is internally encoded as UTF-8. Without it, the byte value is the
 codepoint number and vice versa (in other words, the string is encoded
-as iso-8859-1). You can check and manipulate this flag with the
+as iso-8859-1, but C<use feature 'unicode_strings'> is needed to get iso-8859-1
+semantics). You can check and manipulate this flag with the
 following macros:
 
     SvUTF8(sv)