X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fperltodo.pod;h=3c7243254ef7ba6086af40e281287cb6cb85f247;hb=a2efc82216efc10377cf26fd4aff1aa5e66c6687;hp=7625aa604904205437249c41d69b8e8871490841;hpb=f35392ae6417fec0cce48333103123d63f364254;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pod/perltodo.pod b/pod/perltodo.pod
index 7625aa6..3c72432 100644
--- a/pod/perltodo.pod
+++ b/pod/perltodo.pod
@@ -28,7 +28,7 @@ always be set to true, but it needs to be set to false when F<utf8.pm>
 is being compiled. (To stop Perl trying to autoload the C<utf8>
 pragma...)
 
-=head2 Create a char *sv_printify(sv, STRLEN *lenp, UV flags)
+=head2 Create a char *sv_pvprintify(sv, STRLEN *lenp, UV flags)
 
 For displaying PVs with control characters, embedded nulls, and Unicode.
 This would be useful for printing warnings, or data and regex dumping,
@@ -36,17 +36,20 @@ not_a_number(), and so on.
 
 Requirements: should handle both byte and UTF8 strings.  isPRINT()
 characters printed as-is, character less than 256 as \xHH, Unicode
-characters as \x{HHH}.
+characters as \x{HHH}.  Don't assume ASCII-like, either, get somebody
+on EBCDIC to test the output.
 
 Possible options, controlled by the flags:
-- whitespace (other than ' ' of isPRINTF()) printed as-is
+- whitespace (other than ' ' of isPRINT()) printed as-is
 - use isPRINT_LC() instead of isPRINT()
 - print control characters like this: "\cA"
 - print control characters like this: "^A"
-- non-printables printed as '.' instead of \xHH
-- print the \OOO instead of \xHH
+- non-PRINTables printed as '.' instead of \xHH
+- use \OOO instead of \xHH
+- use the C/Perl-metacharacters like \n, \t
 - have a maximum length for the produced string (read it from *lenp)
 - append a "..." to the produced string if the maximum length is exceeded
+- really fancy: print unicode characters as \N{...}
 
 =head2 Autoload byte.pm
 
@@ -79,7 +82,8 @@ Simon Cozens promises to work on this.
 
 =head2 Unicode regular expression character classes
 
-They have some tricks Perl doesn't yet implement.
+They have some tricks Perl doesn't yet implement like character
+class subtraction.
 
 	http://www.unicode.org/unicode/reports/tr18/
 
@@ -325,6 +329,12 @@ has changed. Detecting a change is perhaps the difficult bit.
 
 There should be a way of restarting the debugger on demand.
 
+=head2 Test Suite for the Debugger
+
+The debugger is a complex piece of software and fixing something
+here may inadvertently break something else over there.  To tame
+this chaotic behaviour, a test suite is necessary. 
+
 =head2 my sub foo { }
 
 The basic principle is sound, but there are problems with the semantics