which is now a prereq for podlators.
p4raw-id: //depot/perl@26224
lib/PerlIO/via/t/QuotedPrint.t PerlIO::via::QuotedPrint
lib/ph.t See if h2ph works
lib/Pod/Checker.pm Pod-Parser - check POD documents for syntax errors
+lib/Pod/Escapes/ChangeLog ChangeLog for Pod::Escapes
+lib/Pod/Escapes/README README for Pod::Escapes
+lib/Pod/Escapes/t/01_about_verbose.t test Pod::Escapes
+lib/Pod/Escapes/t/10_main.t test Pod::Escapes
+lib/Pod/Escapes/t/15_name2charnum.t test Pod::Escapes
+lib/Pod/Escapes.pm Pod::Escapes
lib/Pod/Find.pm used by pod/splitpod
lib/Pod/Functions.pm used by pod/splitpod
lib/Pod/Html.pm Convert POD data to HTML
'CPAN' => 0,
},
- 'Pod::Parser' => {
+ 'Pod::Escapes' =>
+ {
+ 'MAINTAINER' => 'sburke',
+ 'FILES' => q[lib/Pod/Escapes.pm lib/Pod/Escapes]
+ 'CPAN' => 1,
+ },
+
+ 'Pod::Parser' => {
'MAINTAINER' => 'marekr',
'FILES' => q[lib/Pod/{InputObjects,Parser,ParseUtils,Select,PlainText,Usage,Checker,Find}.pm pod/pod{select,2usage,checker}.PL t/pod/testcmp.pl t/pod/testp2pt.pl t/pod/testpchk.pl t/pod/emptycmd.* t/pod/find.t t/pod/for.* t/pod/headings.* t/pod/include.* t/pod/included.* t/pod/lref.* t/pod/multiline_items.* t/pod/nested_items.* t/pod/nested_seqs.* t/pod/oneline_cmds.* t/pod/poderrs.* t/pod/pod2usage.* t/pod/podselect.* t/pod/special_seqs.*],
'CPAN' => 1,
--- /dev/null
+
+require 5;
+# The documentation is at the end.
+# Time-stamp: "2004-05-07 15:31:25 ADT"
+package Pod::Escapes;
+require Exporter;
+@ISA = ('Exporter');
+$VERSION = '1.04';
+@EXPORT_OK = qw(
+ %Code2USASCII
+ %Name2character
+ %Name2character_number
+ %Latin1Code_to_fallback
+ %Latin1Char_to_fallback
+ e2char
+ e2charnum
+);
+%EXPORT_TAGS = ('ALL' => \@EXPORT_OK);
+
+#==========================================================================
+
+use strict;
+use vars qw(
+ %Code2USASCII
+ %Name2character
+ %Name2character_number
+ %Latin1Code_to_fallback
+ %Latin1Char_to_fallback
+ $FAR_CHAR
+ $FAR_CHAR_NUMBER
+ $NOT_ASCII
+);
+
+$FAR_CHAR = "?" unless defined $FAR_CHAR;
+$FAR_CHAR_NUMBER = ord($FAR_CHAR) unless defined $FAR_CHAR_NUMBER;
+
+$NOT_ASCII = 'A' ne chr(65) unless defined $NOT_ASCII;
+
+#--------------------------------------------------------------------------
+sub e2char {
+ my $in = $_[0];
+ return undef unless defined $in and length $in;
+
+ # Convert to decimal:
+ if($in =~ m/^(0[0-7]*)$/s ) {
+ $in = oct $in;
+ } elsif($in =~ m/^0?x([0-9a-fA-F]+)$/s ) {
+ $in = hex $1;
+ } # else it's decimal, or named
+
+ if($NOT_ASCII) {
+ # We're in bizarro world of not-ASCII!
+ # Cope with US-ASCII codes, use fallbacks for Latin-1, or use FAR_CHAR.
+ unless($in =~ m/^\d+$/s) {
+ # It's a named character reference. Get its numeric Unicode value.
+ $in = $Name2character{$in};
+ return undef unless defined $in; # (if there's no such name)
+ $in = ord $in; # (All ents must be one character long.)
+ # ...So $in holds the char's US-ASCII numeric value, which we'll
+ # now go get the local equivalent for.
+ }
+
+ # It's numeric, whether by origin or by mutation from a known name
+ return $Code2USASCII{$in} # so "65" => "A" everywhere
+ || $Latin1Code_to_fallback{$in} # Fallback.
+ || $FAR_CHAR; # Fall further back
+ }
+
+ # Normal handling:
+ if($in =~ m/^\d+$/s) {
+ if($] < 5.007 and $in > 255) { # can't be trusted with Unicode
+ return $FAR_CHAR;
+ } else {
+ return chr($in);
+ }
+ } else {
+ return $Name2character{$in}; # returns undef if unknown
+ }
+}
+
+#--------------------------------------------------------------------------
+sub e2charnum {
+ my $in = $_[0];
+ return undef unless defined $in and length $in;
+
+ # Convert to decimal:
+ if($in =~ m/^(0[0-7]*)$/s ) {
+ $in = oct $in;
+ } elsif($in =~ m/^0?x([0-9a-fA-F]+)$/s ) {
+ $in = hex $1;
+ } # else it's decimal, or named
+
+ if($in =~ m/^\d+$/s) {
+ return 0 + $in;
+ } else {
+ return $Name2character_number{$in}; # returns undef if unknown
+ }
+}
+
+#--------------------------------------------------------------------------
+
+%Name2character_number = (
+ # General XML/XHTML:
+ 'lt' => 60,
+ 'gt' => 62,
+ 'quot' => 34,
+ 'amp' => 38,
+ 'apos' => 39,
+
+ # POD-specific:
+ 'sol' => 47,
+ 'verbar' => 124,
+
+ 'lchevron' => 171, # legacy for laquo
+ 'rchevron' => 187, # legacy for raquo
+
+ # Remember, grave looks like \ (as in virtu\)
+ # acute looks like / (as in re/sume/)
+ # circumflex looks like ^ (as in papier ma^che/)
+ # umlaut/dieresis looks like " (as in nai"ve, Chloe")
+
+ # From the XHTML 1 .ent files:
+ 'nbsp' , 160,
+ 'iexcl' , 161,
+ 'cent' , 162,
+ 'pound' , 163,
+ 'curren' , 164,
+ 'yen' , 165,
+ 'brvbar' , 166,
+ 'sect' , 167,
+ 'uml' , 168,
+ 'copy' , 169,
+ 'ordf' , 170,
+ 'laquo' , 171,
+ 'not' , 172,
+ 'shy' , 173,
+ 'reg' , 174,
+ 'macr' , 175,
+ 'deg' , 176,
+ 'plusmn' , 177,
+ 'sup2' , 178,
+ 'sup3' , 179,
+ 'acute' , 180,
+ 'micro' , 181,
+ 'para' , 182,
+ 'middot' , 183,
+ 'cedil' , 184,
+ 'sup1' , 185,
+ 'ordm' , 186,
+ 'raquo' , 187,
+ 'frac14' , 188,
+ 'frac12' , 189,
+ 'frac34' , 190,
+ 'iquest' , 191,
+ 'Agrave' , 192,
+ 'Aacute' , 193,
+ 'Acirc' , 194,
+ 'Atilde' , 195,
+ 'Auml' , 196,
+ 'Aring' , 197,
+ 'AElig' , 198,
+ 'Ccedil' , 199,
+ 'Egrave' , 200,
+ 'Eacute' , 201,
+ 'Ecirc' , 202,
+ 'Euml' , 203,
+ 'Igrave' , 204,
+ 'Iacute' , 205,
+ 'Icirc' , 206,
+ 'Iuml' , 207,
+ 'ETH' , 208,
+ 'Ntilde' , 209,
+ 'Ograve' , 210,
+ 'Oacute' , 211,
+ 'Ocirc' , 212,
+ 'Otilde' , 213,
+ 'Ouml' , 214,
+ 'times' , 215,
+ 'Oslash' , 216,
+ 'Ugrave' , 217,
+ 'Uacute' , 218,
+ 'Ucirc' , 219,
+ 'Uuml' , 220,
+ 'Yacute' , 221,
+ 'THORN' , 222,
+ 'szlig' , 223,
+ 'agrave' , 224,
+ 'aacute' , 225,
+ 'acirc' , 226,
+ 'atilde' , 227,
+ 'auml' , 228,
+ 'aring' , 229,
+ 'aelig' , 230,
+ 'ccedil' , 231,
+ 'egrave' , 232,
+ 'eacute' , 233,
+ 'ecirc' , 234,
+ 'euml' , 235,
+ 'igrave' , 236,
+ 'iacute' , 237,
+ 'icirc' , 238,
+ 'iuml' , 239,
+ 'eth' , 240,
+ 'ntilde' , 241,
+ 'ograve' , 242,
+ 'oacute' , 243,
+ 'ocirc' , 244,
+ 'otilde' , 245,
+ 'ouml' , 246,
+ 'divide' , 247,
+ 'oslash' , 248,
+ 'ugrave' , 249,
+ 'uacute' , 250,
+ 'ucirc' , 251,
+ 'uuml' , 252,
+ 'yacute' , 253,
+ 'thorn' , 254,
+ 'yuml' , 255,
+
+ 'fnof' , 402,
+ 'Alpha' , 913,
+ 'Beta' , 914,
+ 'Gamma' , 915,
+ 'Delta' , 916,
+ 'Epsilon' , 917,
+ 'Zeta' , 918,
+ 'Eta' , 919,
+ 'Theta' , 920,
+ 'Iota' , 921,
+ 'Kappa' , 922,
+ 'Lambda' , 923,
+ 'Mu' , 924,
+ 'Nu' , 925,
+ 'Xi' , 926,
+ 'Omicron' , 927,
+ 'Pi' , 928,
+ 'Rho' , 929,
+ 'Sigma' , 931,
+ 'Tau' , 932,
+ 'Upsilon' , 933,
+ 'Phi' , 934,
+ 'Chi' , 935,
+ 'Psi' , 936,
+ 'Omega' , 937,
+ 'alpha' , 945,
+ 'beta' , 946,
+ 'gamma' , 947,
+ 'delta' , 948,
+ 'epsilon' , 949,
+ 'zeta' , 950,
+ 'eta' , 951,
+ 'theta' , 952,
+ 'iota' , 953,
+ 'kappa' , 954,
+ 'lambda' , 955,
+ 'mu' , 956,
+ 'nu' , 957,
+ 'xi' , 958,
+ 'omicron' , 959,
+ 'pi' , 960,
+ 'rho' , 961,
+ 'sigmaf' , 962,
+ 'sigma' , 963,
+ 'tau' , 964,
+ 'upsilon' , 965,
+ 'phi' , 966,
+ 'chi' , 967,
+ 'psi' , 968,
+ 'omega' , 969,
+ 'thetasym' , 977,
+ 'upsih' , 978,
+ 'piv' , 982,
+ 'bull' , 8226,
+ 'hellip' , 8230,
+ 'prime' , 8242,
+ 'Prime' , 8243,
+ 'oline' , 8254,
+ 'frasl' , 8260,
+ 'weierp' , 8472,
+ 'image' , 8465,
+ 'real' , 8476,
+ 'trade' , 8482,
+ 'alefsym' , 8501,
+ 'larr' , 8592,
+ 'uarr' , 8593,
+ 'rarr' , 8594,
+ 'darr' , 8595,
+ 'harr' , 8596,
+ 'crarr' , 8629,
+ 'lArr' , 8656,
+ 'uArr' , 8657,
+ 'rArr' , 8658,
+ 'dArr' , 8659,
+ 'hArr' , 8660,
+ 'forall' , 8704,
+ 'part' , 8706,
+ 'exist' , 8707,
+ 'empty' , 8709,
+ 'nabla' , 8711,
+ 'isin' , 8712,
+ 'notin' , 8713,
+ 'ni' , 8715,
+ 'prod' , 8719,
+ 'sum' , 8721,
+ 'minus' , 8722,
+ 'lowast' , 8727,
+ 'radic' , 8730,
+ 'prop' , 8733,
+ 'infin' , 8734,
+ 'ang' , 8736,
+ 'and' , 8743,
+ 'or' , 8744,
+ 'cap' , 8745,
+ 'cup' , 8746,
+ 'int' , 8747,
+ 'there4' , 8756,
+ 'sim' , 8764,
+ 'cong' , 8773,
+ 'asymp' , 8776,
+ 'ne' , 8800,
+ 'equiv' , 8801,
+ 'le' , 8804,
+ 'ge' , 8805,
+ 'sub' , 8834,
+ 'sup' , 8835,
+ 'nsub' , 8836,
+ 'sube' , 8838,
+ 'supe' , 8839,
+ 'oplus' , 8853,
+ 'otimes' , 8855,
+ 'perp' , 8869,
+ 'sdot' , 8901,
+ 'lceil' , 8968,
+ 'rceil' , 8969,
+ 'lfloor' , 8970,
+ 'rfloor' , 8971,
+ 'lang' , 9001,
+ 'rang' , 9002,
+ 'loz' , 9674,
+ 'spades' , 9824,
+ 'clubs' , 9827,
+ 'hearts' , 9829,
+ 'diams' , 9830,
+ 'OElig' , 338,
+ 'oelig' , 339,
+ 'Scaron' , 352,
+ 'scaron' , 353,
+ 'Yuml' , 376,
+ 'circ' , 710,
+ 'tilde' , 732,
+ 'ensp' , 8194,
+ 'emsp' , 8195,
+ 'thinsp' , 8201,
+ 'zwnj' , 8204,
+ 'zwj' , 8205,
+ 'lrm' , 8206,
+ 'rlm' , 8207,
+ 'ndash' , 8211,
+ 'mdash' , 8212,
+ 'lsquo' , 8216,
+ 'rsquo' , 8217,
+ 'sbquo' , 8218,
+ 'ldquo' , 8220,
+ 'rdquo' , 8221,
+ 'bdquo' , 8222,
+ 'dagger' , 8224,
+ 'Dagger' , 8225,
+ 'permil' , 8240,
+ 'lsaquo' , 8249,
+ 'rsaquo' , 8250,
+ 'euro' , 8364,
+);
+
+
+# Fill out %Name2character...
+{
+ %Name2character = ();
+ my($name, $number);
+ while( ($name, $number) = each %Name2character_number) {
+ if($] < 5.007 and $number > 255) {
+ $Name2character{$name} = $FAR_CHAR;
+ # substitute for Unicode characters, for perls
+ # that can't reliable handle them
+ } else {
+ $Name2character{$name} = chr $number;
+ # normal case
+ }
+ }
+ # So they resolve 'right' even in EBCDIC-land
+ $Name2character{'lt' } = '<';
+ $Name2character{'gt' } = '>';
+ $Name2character{'quot'} = '"';
+ $Name2character{'amp' } = '&';
+ $Name2character{'apos'} = "'";
+ $Name2character{'sol' } = '/';
+ $Name2character{'verbar'} = '|';
+}
+
+#--------------------------------------------------------------------------
+
+%Code2USASCII = (
+# mostly generated by
+# perl -e "printf qq{ \x25 3s, '\x25s',\n}, $_, chr($_) foreach (32 .. 126)"
+ 32, ' ',
+ 33, '!',
+ 34, '"',
+ 35, '#',
+ 36, '$',
+ 37, '%',
+ 38, '&',
+ 39, "'", #!
+ 40, '(',
+ 41, ')',
+ 42, '*',
+ 43, '+',
+ 44, ',',
+ 45, '-',
+ 46, '.',
+ 47, '/',
+ 48, '0',
+ 49, '1',
+ 50, '2',
+ 51, '3',
+ 52, '4',
+ 53, '5',
+ 54, '6',
+ 55, '7',
+ 56, '8',
+ 57, '9',
+ 58, ':',
+ 59, ';',
+ 60, '<',
+ 61, '=',
+ 62, '>',
+ 63, '?',
+ 64, '@',
+ 65, 'A',
+ 66, 'B',
+ 67, 'C',
+ 68, 'D',
+ 69, 'E',
+ 70, 'F',
+ 71, 'G',
+ 72, 'H',
+ 73, 'I',
+ 74, 'J',
+ 75, 'K',
+ 76, 'L',
+ 77, 'M',
+ 78, 'N',
+ 79, 'O',
+ 80, 'P',
+ 81, 'Q',
+ 82, 'R',
+ 83, 'S',
+ 84, 'T',
+ 85, 'U',
+ 86, 'V',
+ 87, 'W',
+ 88, 'X',
+ 89, 'Y',
+ 90, 'Z',
+ 91, '[',
+ 92, "\\", #!
+ 93, ']',
+ 94, '^',
+ 95, '_',
+ 96, '`',
+ 97, 'a',
+ 98, 'b',
+ 99, 'c',
+ 100, 'd',
+ 101, 'e',
+ 102, 'f',
+ 103, 'g',
+ 104, 'h',
+ 105, 'i',
+ 106, 'j',
+ 107, 'k',
+ 108, 'l',
+ 109, 'm',
+ 110, 'n',
+ 111, 'o',
+ 112, 'p',
+ 113, 'q',
+ 114, 'r',
+ 115, 's',
+ 116, 't',
+ 117, 'u',
+ 118, 'v',
+ 119, 'w',
+ 120, 'x',
+ 121, 'y',
+ 122, 'z',
+ 123, '{',
+ 124, '|',
+ 125, '}',
+ 126, '~',
+);
+
+#--------------------------------------------------------------------------
+
+%Latin1Code_to_fallback = ();
+@Latin1Code_to_fallback{0xA0 .. 0xFF} = (
+# Copied from Text/Unidecode/x00.pm:
+
+' ', qq{!}, qq{C/}, 'PS', qq{\$?}, qq{Y=}, qq{|}, 'SS', qq{"}, qq{(c)}, 'a', qq{<<}, qq{!}, "", qq{(r)}, qq{-},
+'deg', qq{+-}, '2', '3', qq{'}, 'u', 'P', qq{*}, qq{,}, '1', 'o', qq{>>}, qq{1/4}, qq{1/2}, qq{3/4}, qq{?},
+'A', 'A', 'A', 'A', 'A', 'A', 'AE', 'C', 'E', 'E', 'E', 'E', 'I', 'I', 'I', 'I',
+'D', 'N', 'O', 'O', 'O', 'O', 'O', 'x', 'O', 'U', 'U', 'U', 'U', 'U', 'Th', 'ss',
+'a', 'a', 'a', 'a', 'a', 'a', 'ae', 'c', 'e', 'e', 'e', 'e', 'i', 'i', 'i', 'i',
+'d', 'n', 'o', 'o', 'o', 'o', 'o', qq{/}, 'o', 'u', 'u', 'u', 'u', 'y', 'th', 'y',
+
+);
+
+{
+ # Now stuff %Latin1Char_to_fallback:
+ %Latin1Char_to_fallback = ();
+ my($k,$v);
+ while( ($k,$v) = each %Latin1Code_to_fallback) {
+ $Latin1Char_to_fallback{chr $k} = $v;
+ #print chr($k), ' => ', $v, "\n";
+ }
+}
+
+#--------------------------------------------------------------------------
+1;
+__END__
+
+=head1 NAME
+
+Pod::Escapes -- for resolving Pod EE<lt>...E<gt> sequences
+
+=head1 SYNOPSIS
+
+ use Pod::Escapes qw(e2char);
+ ...la la la, parsing POD, la la la...
+ $text = e2char($e_node->label);
+ unless(defined $text) {
+ print "Unknown E sequence \"", $e_node->label, "\"!";
+ }
+ ...else print/interpolate $text...
+
+=head1 DESCRIPTION
+
+This module provides things that are useful in decoding
+Pod EE<lt>...E<gt> sequences. Presumably, it should be used
+only by Pod parsers and/or formatters.
+
+By default, Pod::Escapes exports none of its symbols. But
+you can request any of them to be exported.
+Either request them individually, as with
+C<use Pod::Escapes qw(symbolname symbolname2...);>,
+or you can do C<use Pod::Escapes qw(:ALL);> to get all
+exportable symbols.
+
+=head1 GOODIES
+
+=over
+
+=item e2char($e_content)
+
+Given a name or number that could appear in a
+C<EE<lt>name_or_numE<gt>> sequence, this returns the string that
+it stands for. For example, C<e2char('sol')>, C<e2char('47')>,
+C<e2char('0x2F')>, and C<e2char('057')> all return "/",
+because C<EE<lt>solE<gt>>, C<EE<lt>47E<gt>>, C<EE<lt>0x2fE<gt>>,
+and C<EE<lt>057E<gt>>, all mean "/". If
+the name has no known value (as with a name of "qacute") or is
+syntactally invalid (as with a name of "1/4"), this returns undef.
+
+=item e2charnum($e_content)
+
+Given a name or number that could appear in a
+C<EE<lt>name_or_numE<gt>> sequence, this returns the number of
+the Unicode character that this stands for. For example,
+C<e2char('sol')>, C<e2char('47')>,
+C<e2char('0x2F')>, and C<e2char('057')> all return 47,
+because C<EE<lt>solE<gt>>, C<EE<lt>47E<gt>>, C<EE<lt>0x2fE<gt>>,
+and C<EE<lt>057E<gt>>, all mean "/", whose Unicode number is 47. If
+the name has no known value (as with a name of "qacute") or is
+syntactally invalid (as with a name of "1/4"), this returns undef.
+
+=item $Name2character{I<name>}
+
+Maps from names (as in C<EE<lt>I<name>E<gt>>) like "eacute" or "sol"
+to the string that each stands for. Note that this does not
+include numerics (like "64" or "x981c"). Under old Perl versions
+(before 5.7) you get a "?" in place of characters whose Unicode
+value is over 255.
+
+=item $Name2character_number{I<name>}
+
+Maps from names (as in C<EE<lt>I<name>E<gt>>) like "eacute" or "sol"
+to the Unicode value that each stands for. For example,
+C<$Name2character_number{'eacute'}> is 201, and
+C<$Name2character_number{'eacute'}> is 8364. You get the correct
+Unicode value, regardless of the version of Perl you're using --
+which differs from C<%Name2character>'s behavior under pre-5.7 Perls.
+
+Note that this hash does not
+include numerics (like "64" or "x981c").
+
+=item $Latin1Code_to_fallback{I<integer>}
+
+For numbers in the range 160 (0x00A0) to 255 (0x00FF), this maps
+from the character code for a Latin-1 character (like 233 for
+lowercase e-acute) to the US-ASCII character that best aproximates
+it (like "e"). You may find this useful if you are rendering
+POD in a format that you think deals well only with US-ASCII
+characters.
+
+=item $Latin1Char_to_fallback{I<character>}
+
+Just as above, but maps from characters (like "\xE9",
+lowercase e-acute) to characters (like "e").
+
+=item $Code2USASCII{I<integer>}
+
+This maps from US-ASCII codes (like 32) to the corresponding
+character (like space, for 32). Only characters 32 to 126 are
+defined. This is meant for use by C<e2char($x)> when it senses
+that it's running on a non-ASCII platform (where chr(32) doesn't
+get you a space -- but $Code2USASCII{32} will). It's
+documented here just in case you might find it useful.
+
+=back
+
+=head1 CAVEATS
+
+On Perl versions before 5.7, Unicode characters with a value
+over 255 (like lambda or emdash) can't be conveyed. This
+module does work under such early Perl versions, but in the
+place of each such character, you get a "?". Latin-1
+characters (characters 160-255) are unaffected.
+
+Under EBCDIC platforms, C<e2char($n)> may not always be the
+same as C<chr(e2charnum($n))>, and ditto for
+C<$Name2character{$name}> and
+C<chr($Name2character_number{$name})>.
+
+=head1 SEE ALSO
+
+L<perlpod|perlpod>
+
+L<perlpodspec|perlpodspec>
+
+L<Text::Unidecode|Text::Unidecode>
+
+=head1 COPYRIGHT AND DISCLAIMERS
+
+Copyright (c) 2001-2004 Sean M. Burke. All rights reserved.
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+This program is distributed in the hope that it will be useful, but
+without any warranty; without even the implied warranty of
+merchantability or fitness for a particular purpose.
+
+Portions of the data tables in this module are derived from the
+entity declarations in the W3C XHTML specification.
+
+Currently (October 2001), that's these three:
+
+ http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent
+ http://www.w3.org/TR/xhtml1/DTD/xhtml-special.ent
+ http://www.w3.org/TR/xhtml1/DTD/xhtml-symbol.ent
+
+=head1 AUTHOR
+
+Sean M. Burke C<sburke@cpan.org>
+
+=cut
+
+#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# What I used for reading the XHTML .ent files:
+
+use strict;
+my(@norms, @good, @bad);
+my $dir = 'c:/sgml/docbook/';
+my %escapes;
+foreach my $file (qw(
+ xhtml-symbol.ent
+ xhtml-lat1.ent
+ xhtml-special.ent
+)) {
+ open(IN, "<$dir$file") or die "can't read-open $dir$file: $!";
+ print "Reading $file...\n";
+ while(<IN>) {
+ if(m/<!ENTITY\s+(\S+)\s+"&#([^;]+);">/) {
+ my($name, $value) = ($1,$2);
+ next if $name eq 'quot' or $name eq 'apos' or $name eq 'gt';
+
+ $value = hex $1 if $value =~ m/^x([a-fA-F0-9]+)$/s;
+ print "ILLEGAL VALUE $value" unless $value =~ m/^\d+$/s;
+ if($value > 255) {
+ push @good , sprintf " %-10s , chr(%s),\n", "'$name'", $value;
+ push @bad , sprintf " %-10s , \$bad,\n", "'$name'", $value;
+ } else {
+ push @norms, sprintf " %-10s , chr(%s),\n", "'$name'", $value;
+ }
+ } elsif(m/<!ENT/) {
+ print "# Skipping $_";
+ }
+
+ }
+ close(IN);
+}
+
+print @norms;
+print "\n ( \$] .= 5.006001 ? (\n";
+print @good;
+print " ) : (\n";
+print @bad;
+print " )\n);\n";
+
+__END__
+#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
--- /dev/null
+Revision history for Perl extension Pod::Escapes
+ Time-stamp: "2004-05-07 15:44:30 ADT"
+
+2004-05-07 Sean M. Burke sburke@cpan.org
+
+ * Release 1.04 -- adding support for E<x123> as an alternate form
+ for E<0x123>. Adding the function e2charnum nad the hash
+ %Name2character_number.
+
+ Tests rearranged, and new ones added.
+
+2002-08-27 Sean M. Burke sburke@cpan.org
+
+ * Release 1.03 -- previous version mistakenly thought that "x4f"
+ was the syntax for hex escapes in Pod. Perlpod says it's 0x4f, so
+ Pod::Escapes has been changed to support this syntax instead
+ (instead!).
+
+2001-12-14 Sean M. Burke sburke@cpan.org
+
+ * Release 1.02 -- added %Name2character_number and e2charnum, at
+ the suggestion of Tim Jenness.
+
+2001-10-24 Sean M. Burke sburke@cpan.org
+
+ * Release 1.01 -- first release version
--- /dev/null
+README for Pod::Escapes
+ Time-stamp: "2004-04-27 19:55:10 ADT"
+
+NAME
+ Pod::Escapes -- for resolving Pod E<...> sequences
+
+SYNOPSIS
+ use Pod::Escapes qw(e2char);
+ ...la la la, parsing POD, la la la...
+ $text = e2char($e_node->label);
+ unless(defined $text) {
+ print "Unknown E sequence \"", $e_node->label, "\"!";
+ }
+ ...else print/interpolate $text...
+
+DESCRIPTION
+ This module provides things that are useful in decoding Pod E<...>
+ sequences. Presumably, it should be used only by Pod parsers and/or
+ formatters.
+
+ By default, Pod::Escapes exports none of its symbols. But you can request
+ any of them to be exported. Either request them individually, as with `use
+ Pod::Escapes qw(symbolname symbolname2...);', or you can do `use
+ Pod::Escapes qw(:ALL);' to get all exportable symbols.
+
+[...]
+
+CAVEATS
+ On Perl versions before 5.7, Unicode characters with a value over 255 (like
+ lambda or emdash) can't be conveyed. This module does work under such early
+ Perl versions, but in the place of each such character, you get a "?".
+ Latin-1 characters (characters 160-255) are unaffected.
+
+SEE ALSO
+ perlpod
+
+ perlpodspec
+
+ Text::Unidecode
+
+[...]
+
+
+PREREQUISITES
+
+This suite requires Perl 5; I've only used it under Perl 5.004, so for
+anything lower, you're on your own.
+
+Pod::Escapes doesn't use any nonstandard modules.
+
+
+INSTALLATION
+
+You install Pod::Escapes, as you would install any perl module
+library, by running these commands:
+
+ perl Makefile.PL
+ make
+ make test
+ make install
+
+If you want to install a private copy of Pod::Escapes in your home
+directory, then you should try to produce the initial Makefile with
+something like this command:
+
+ perl Makefile.PL LIB=~/perl
+
+
+DOCUMENTATION
+
+POD-format documentation is included in Escapes.pm. POD is readable
+with the 'perldoc' utility. See ChangeLog for recent changes.
+
+
+MACPERL INSTALLATION NOTES
+
+Don't bother with the makefiles. Just make a Pod directory in your
+MacPerl site_lib or lib directory, and move Escapes.pm into there.
+
+
+SUPPORT
+
+Questions, bug reports, useful code bits, and suggestions for
+Pod::Escapes should just be sent to me at sburke@cpan.org
+
+
+AVAILABILITY
+
+The latest version of Pod::Escapes is available from the
+Comprehensive Perl Archive Network (CPAN). Visit
+<http://www.perl.com/CPAN/> to find a CPAN site near you.
--- /dev/null
+BEGIN {
+ if($ENV{PERL_CORE}) {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ }
+}
+
+require 5;
+# Time-stamp: "2004-04-27 19:44:49 ADT"
+
+# Summary of, well, things.
+
+use Test;
+BEGIN {plan tests => 2};
+
+ok 1;
+
+use Pod::Escapes ();
+
+#chdir "t" if -e "t";
+
+{
+ my @out;
+ push @out,
+ "\n\nPerl v",
+ defined($^V) ? sprintf('%vd', $^V) : $],
+ " under $^O ",
+ (defined(&Win32::BuildNumber) and defined &Win32::BuildNumber())
+ ? ("(Win32::BuildNumber ", &Win32::BuildNumber(), ")") : (),
+ (defined $MacPerl::Version)
+ ? ("(MacPerl version $MacPerl::Version)") : (),
+ "\n"
+ ;
+
+ # Ugly code to walk the symbol tables:
+ my %v;
+ my @stack = (''); # start out in %::
+ my $this;
+ my $count = 0;
+ my $pref;
+ while(@stack) {
+ $this = shift @stack;
+ die "Too many packages?" if ++$count > 1000;
+ next if exists $v{$this};
+ next if $this eq 'main'; # %main:: is %::
+
+ #print "Peeking at $this => ${$this . '::VERSION'}\n";
+
+ if(defined ${$this . '::VERSION'} ) {
+ $v{$this} = ${$this . '::VERSION'}
+ } elsif(
+ defined *{$this . '::ISA'} or defined &{$this . '::import'}
+ or ($this ne '' and grep defined *{$_}{'CODE'}, values %{$this . "::"})
+ # If it has an ISA, an import, or any subs...
+ ) {
+ # It's a class/module with no version.
+ $v{$this} = undef;
+ } else {
+ # It's probably an unpopulated package.
+ ## $v{$this} = '...';
+ }
+
+ $pref = length($this) ? "$this\::" : '';
+ push @stack, map m/^(.+)::$/ ? "$pref$1" : (), keys %{$this . '::'};
+ #print "Stack: @stack\n";
+ }
+ push @out, " Modules in memory:\n";
+ delete @v{'', '[none]'};
+ foreach my $p (sort {lc($a) cmp lc($b)} keys %v) {
+ $indent = ' ' x (2 + ($p =~ tr/:/:/));
+ push @out, ' ', $indent, $p, defined($v{$p}) ? " v$v{$p};\n" : ";\n";
+ }
+ push @out, sprintf "[at %s (local) / %s (GMT)]\n",
+ scalar(gmtime), scalar(localtime);
+ my $x = join '', @out;
+ $x =~ s/^/#/mg;
+ print $x;
+}
+
+print "# Running",
+ (chr(65) eq 'A') ? " in an ASCII world.\n" : " in a non-ASCII world.\n",
+ "#\n",
+;
+
+print "# \@INC:\n", map("# [$_]\n", @INC), "#\n#\n";
+
+print "# \%INC:\n";
+foreach my $x (sort {lc($a) cmp lc($b)} keys %INC) {
+ print "# [$x] = [", $INC{$x} || '', "]\n";
+}
+
+ok 1;
+
--- /dev/null
+BEGIN {
+ if($ENV{PERL_CORE}) {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ }
+}
+
+# Time-stamp: "2004-05-07 15:43:11 ADT"
+
+use strict;
+use Test;
+
+my @them;
+BEGIN { plan('tests' => 63) };
+BEGIN { print "# Perl version $] under $^O\n" }
+
+use Pod::Escapes qw(:ALL);
+ok 1;
+
+eval " binmode(STDOUT, ':utf8') ";
+
+print "# Pod::Escapes version $Pod::Escapes::VERSION\n";
+print "# I'm ", (chr(65) eq 'A') ? '' : 'not ', "in ASCII world.\n";
+print "#\n#------------------------\n#\n";
+
+foreach my $quotie (qw( \n \r \cm \cj \t \f \b \a \e )) {
+ my $val = eval "\"$quotie\"";
+ if($@) {
+ ok 0;
+ print "# Error in evalling quotie \"$quotie\"\n";
+ } elsif(!defined $val) {
+ ok 0;
+ print "# \"$quotie\" is undef!?\n";
+ } else {
+ ok 1;
+ print "# \"$quotie\" is ", ord($val), "\n";
+ }
+}
+
+print "#\n#------------------------\n#\n";
+
+print "# 'A' tests...\n";
+ok e2char('65'), 'A';
+ok e2char('x41'), 'A';
+ok e2char('x041'), 'A';
+ok e2char('x0041'), 'A';
+ok e2char('x00041'), 'A';
+ok e2char('0101'), 'A';
+ok e2char('00101'), 'A';
+ok e2char('000101'), 'A';
+ok e2char('0000101'), 'A';
+
+print "# '<' tests...\n";
+ok e2char('lt'), '<';
+ok e2char('60'), '<';
+ok e2char('074'), '<';
+ok e2char('0074'), '<';
+ok e2char('00074'), '<';
+ok e2char('000074'), '<';
+
+ok e2char('x3c'), '<';
+ok e2char('x3C'), '<';
+ok e2char('x03c'), '<';
+ok e2char('x003c'), '<';
+ok e2char('x0003c'), '<';
+ok e2char('x00003c'), '<';
+ok e2char('0x3c'), '<';
+ok e2char('0x3C'), '<';
+ok e2char('0x03c'), '<';
+ok e2char('0x003c'), '<';
+ok e2char('0x0003c'), '<';
+ok e2char('0x00003c'), '<';
+
+ok e2char('65') ne e2char('lt');
+
+print "# eacute tests...\n";
+ok defined e2char('eacute');
+
+print "# eacute is <", e2char('eacute'), "> which is code ",
+ ord(e2char('eacute')), "\n";
+
+ok e2char('eacute'), e2char('233');
+ok e2char('eacute'), e2char('0351');
+ok e2char('eacute'), e2char('xe9');
+ok e2char('eacute'), e2char('xE9');
+
+print "# pi tests...\n";
+ok defined e2char('pi');
+
+print "# pi is <", e2char('pi'), "> which is code ",
+ ord(e2char('pi')), "\n";
+
+ok e2char('pi'), e2char('960');
+ok e2char('pi'), e2char('01700');
+ok e2char('pi'), e2char('001700');
+ok e2char('pi'), e2char('0001700');
+ok e2char('pi'), e2char('x3c0');
+ok e2char('pi'), e2char('x3C0');
+ok e2char('pi'), e2char('x03C0');
+ok e2char('pi'), e2char('x003C0');
+ok e2char('pi'), e2char('x0003C0');
+
+
+print "# various hash tests...\n";
+
+ok scalar keys %Name2character;
+ok defined $Name2character{'eacute'};
+ok $Name2character{'lt'} eq '<';
+
+ok scalar keys %Latin1Code_to_fallback;
+ok defined $Latin1Code_to_fallback{233};
+
+ok scalar keys %Latin1Char_to_fallback;
+ok defined $Latin1Char_to_fallback{chr(233)};
+
+ok scalar keys %Code2USASCII;
+ok defined $Code2USASCII{65};
+ok $Code2USASCII{65} eq 'A';
+
+
--- /dev/null
+BEGIN {
+ if($ENV{PERL_CORE}) {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ }
+}
+
+# Time-stamp: "2004-04-27 19:53:22 ADT"
+
+use strict;
+use Test;
+
+my @them;
+BEGIN { plan('tests' => 41) };
+BEGIN { print "# Perl version $] under $^O\n" }
+
+use Pod::Escapes qw(:ALL);
+ok 1;
+
+eval " binmode(STDOUT, ':utf8') ";
+
+print "# Pod::Escapes version $Pod::Escapes::VERSION\n";
+print "# I'm ", (chr(65) eq 'A') ? '' : 'not ', "in ASCII world.\n";
+print "#\n#------------------------\n#\n";
+
+print "# 'A' tests...\n";
+ok e2charnum('65'), '65';
+ok e2charnum('x41'), '65';
+ok e2charnum('x041'), '65';
+ok e2charnum('x0041'), '65';
+ok e2charnum('x00041'), '65';
+ok e2charnum('0101'), '65';
+ok e2charnum('00101'), '65';
+ok e2charnum('000101'), '65';
+ok e2charnum('0000101'), '65';
+
+print "# '<' tests...\n";
+ok e2charnum('lt'), '60';
+ok e2charnum('60'), '60';
+ok e2charnum('074'), '60';
+ok e2charnum('0074'), '60';
+ok e2charnum('00074'), '60';
+ok e2charnum('000074'), '60';
+ok e2charnum('x3c'), '60';
+ok e2charnum('x3C'), '60';
+ok e2charnum('x03c'), '60';
+ok e2charnum('x003c'), '60';
+ok e2charnum('x0003c'), '60';
+ok e2charnum('x00003c'), '60';
+
+ok e2charnum('65') ne e2charnum('lt');
+
+print "# eacute tests...\n";
+ok defined e2charnum('eacute');
+
+print "# eacute is <", e2charnum('eacute'), "> which is code ",
+ ord(e2charnum('eacute')), "\n";
+
+ok e2charnum('eacute'), e2charnum('233');
+ok e2charnum('eacute'), e2charnum('0351');
+ok e2charnum('eacute'), e2charnum('xe9');
+ok e2charnum('eacute'), e2charnum('xE9');
+
+print "# pi tests...\n";
+ok defined e2charnum('pi');
+
+print "# pi is <", e2charnum('pi'), "> which is code ",
+ e2charnum('pi'), "\n";
+
+ok e2charnum('pi'), e2charnum('960');
+ok e2charnum('pi'), e2charnum('01700');
+ok e2charnum('pi'), e2charnum('001700');
+ok e2charnum('pi'), e2charnum('0001700');
+ok e2charnum('pi'), e2charnum('x3c0');
+ok e2charnum('pi'), e2charnum('x3C0');
+ok e2charnum('pi'), e2charnum('x03C0');
+ok e2charnum('pi'), e2charnum('x003C0');
+ok e2charnum('pi'), e2charnum('x0003C0');
+
+
+print "# %Name2character_number test...\n";
+
+ok scalar keys %Name2character_number;
+ok defined $Name2character_number{'eacute'};
+ok $Name2character_number{'lt'} eq '60';
+
+# End
projects / p5sagit/p5-mst-13.2.git / commitdiff