4 perltoc - perl documentation table of contents
8 This page provides a brief table of contents for the rest of the Perl
9 documentation set. It is meant to be scanned quickly or grepped
10 through to locate the proper section you're looking for.
12 =head1 BASIC DOCUMENTATION
14 =head2 perl - Practical Extraction and Report Language
26 =item Reference Manual
28 =item Internals and C Language Interface
32 =item Platform-Specific
56 =head2 perlintro -- a brief introduction and overview of Perl
66 =item Running Perl programs
68 =item Basic syntax overview
70 =item Perl variable types
72 Scalars, Arrays, Hashes
74 =item Variable scoping
76 =item Conditional and looping constructs
78 if, while, for, foreach
80 =item Builtin operators and functions
82 Arithmetic, Numeric comparison, String comparison, Boolean logic,
87 =item Regular expressions
89 Simple matching, Simple substitution, More complex regular expressions,
90 Parentheses for capturing, Other regexp features
92 =item Writing subroutines
96 =item Using Perl modules
104 =head2 perlfaq - frequently asked questions about Perl ($Date: 2001/11/19
113 =item perlfaq: Structural overview of the FAQ.
115 =item L<perlfaq1>: General Questions About Perl
117 =item L<perlfaq2>: Obtaining and Learning about Perl
119 =item L<perlfaq3>: Programming Tools
121 =item L<perlfaq4>: Data Manipulation
123 =item L<perlfaq5>: Files and Formats
125 =item L<perlfaq6>: Regexps
127 =item L<perlfaq7>: General Perl Language Issues
129 =item L<perlfaq8>: System Interaction
131 =item L<perlfaq9>: Networking
135 =item About the perlfaq documents
139 =item Where to get the perlfaq
141 =item How to contribute to the perlfaq
143 =item What will happen if you mail your Perl programming problems to the
150 =item Author and Copyright Information
154 =item Bundled Distributions
162 1/November/2000, 23/May/99, 13/April/99, 7/January/99, 22/June/98,
163 24/April/97, 23/April/97, 25/March/97, 18/March/97, 17/March/97 Version,
164 Initial Release: 11/March/97
168 =head2 perlbook - Perl book information
176 =head2 perlsyn - Perl syntax
186 =item Simple statements
188 =item Compound statements
196 =item Basic BLOCKs and Switch Statements
200 =item PODs: Embedded Documentation
202 =item Plain Old Comments (Not!)
208 =head2 perldata - Perl data types
222 =item Scalar value constructors
224 =item List value constructors
228 =item Typeglobs and Filehandles
236 =head2 perlop - Perl operators and precedence
246 =item Terms and List Operators (Leftward)
248 =item The Arrow Operator
250 =item Auto-increment and Auto-decrement
254 =item Symbolic Unary Operators
256 =item Binding Operators
258 =item Multiplicative Operators
260 =item Additive Operators
262 =item Shift Operators
264 =item Named Unary Operators
266 =item Relational Operators
268 =item Equality Operators
272 =item Bitwise Or and Exclusive Or
274 =item C-style Logical And
276 =item C-style Logical Or
278 =item Range Operators
280 =item Conditional Operator
282 =item Assignment Operators
286 =item List Operators (Rightward)
292 =item Logical or and Exclusive Or
294 =item C Operators Missing From Perl
296 unary &, unary *, (TYPE)
298 =item Quote and Quote-like Operators
300 =item Regexp Quote-Like Operators
302 ?PATTERN?, m/PATTERN/cgimosx, /PATTERN/cgimosx, q/STRING/, C<'STRING'>,
303 qq/STRING/, "STRING", qr/STRING/imosx, qx/STRING/, `STRING`, qw/STRING/,
304 s/PATTERN/REPLACEMENT/egimosx, tr/SEARCHLIST/REPLACEMENTLIST/cds,
305 y/SEARCHLIST/REPLACEMENTLIST/cds, <<EOF
307 =item Gory details of parsing quoted constructs
309 Finding the end, Removal of backslashes before delimiters, Interpolation,
310 C<<<'EOF'>, C<m''>, C<s'''>, C<tr///>, C<y///>, C<''>, C<q//>, C<"">,
311 C<``>, C<qq//>, C<qx//>, C<< <file*glob> >>, C<?RE?>, C</RE/>, C<m/RE/>,
312 C<s/RE/foo/>,, Interpolation of regular expressions, Optimization of
317 =item Constant Folding
319 =item Bitwise String Operators
321 =item Integer Arithmetic
323 =item Floating-point Arithmetic
331 =head2 perlsub - Perl subroutines
341 =item Private Variables via my()
343 =item Persistent Private Variables
345 =item Temporary Values via local()
347 =item Lvalue subroutines
349 =item Passing Symbol Table Entries (typeglobs)
351 =item When to Still Use local()
353 =item Pass by Reference
357 =item Constant Functions
359 =item Overriding Built-in Functions
363 =item Subroutine Attributes
371 =head2 perlfunc - Perl builtin functions
379 =item Perl Functions by Category
381 Functions for SCALARs or strings, Regular expressions and pattern matching,
382 Numeric functions, Functions for real @ARRAYs, Functions for list data,
383 Functions for real %HASHes, Input and output functions, Functions for fixed
384 length data or records, Functions for filehandles, files, or directories,
385 Keywords related to the control flow of your perl program, Keywords related
386 to scoping, Miscellaneous functions, Functions for processes and process
387 groups, Keywords related to perl modules, Keywords related to classes and
388 object-orientedness, Low-level socket functions, System V interprocess
389 communication functions, Fetching user and group info, Fetching network
390 info, Time-related functions, Functions new in perl5, Functions obsoleted
395 =item Alphabetical Listing of Perl Functions
397 I<-X> FILEHANDLE, I<-X> EXPR, I<-X>, abs VALUE, abs, accept
398 NEWSOCKET,GENERICSOCKET, alarm SECONDS, alarm, atan2 Y,X, bind SOCKET,NAME,
399 binmode FILEHANDLE, DISCIPLINE, binmode FILEHANDLE, bless REF,CLASSNAME,
400 bless REF, caller EXPR, caller, chdir EXPR, chmod LIST, chomp VARIABLE,
401 chomp( LIST ), chomp, chop VARIABLE, chop( LIST ), chop, chown LIST, chr
402 NUMBER, chr, chroot FILENAME, chroot, close FILEHANDLE, close, closedir
403 DIRHANDLE, connect SOCKET,NAME, continue BLOCK, cos EXPR, cos, crypt
404 PLAINTEXT,SALT, dbmclose HASH, dbmopen HASH,DBNAME,MASK, defined EXPR,
405 defined, delete EXPR, die LIST, do BLOCK, do SUBROUTINE(LIST), do EXPR,
406 dump LABEL, dump, each HASH, eof FILEHANDLE, eof (), eof, eval EXPR, eval
407 BLOCK, exec LIST, exec PROGRAM LIST, exists EXPR, exit EXPR, exp EXPR, exp,
408 fcntl FILEHANDLE,FUNCTION,SCALAR, fileno FILEHANDLE, flock
409 FILEHANDLE,OPERATION, fork, format, formline PICTURE,LIST, getc FILEHANDLE,
410 getc, getlogin, getpeername SOCKET, getpgrp PID, getppid, getpriority
411 WHICH,WHO, getpwnam NAME, getgrnam NAME, gethostbyname NAME, getnetbyname
412 NAME, getprotobyname NAME, getpwuid UID, getgrgid GID, getservbyname
413 NAME,PROTO, gethostbyaddr ADDR,ADDRTYPE, getnetbyaddr ADDR,ADDRTYPE,
414 getprotobynumber NUMBER, getservbyport PORT,PROTO, getpwent, getgrent,
415 gethostent, getnetent, getprotoent, getservent, setpwent, setgrent,
416 sethostent STAYOPEN, setnetent STAYOPEN, setprotoent STAYOPEN, setservent
417 STAYOPEN, endpwent, endgrent, endhostent, endnetent, endprotoent,
418 endservent, getsockname SOCKET, getsockopt SOCKET,LEVEL,OPTNAME, glob EXPR,
419 glob, gmtime EXPR, goto LABEL, goto EXPR, goto &NAME, grep BLOCK LIST, grep
420 EXPR,LIST, hex EXPR, hex, import, index STR,SUBSTR,POSITION, index
421 STR,SUBSTR, int EXPR, int, ioctl FILEHANDLE,FUNCTION,SCALAR, join
422 EXPR,LIST, keys HASH, kill SIGNAL, LIST, last LABEL, last, lc EXPR, lc,
423 lcfirst EXPR, lcfirst, length EXPR, length, link OLDFILE,NEWFILE, listen
424 SOCKET,QUEUESIZE, local EXPR, localtime EXPR, lock THING, log EXPR, log,
425 lstat EXPR, lstat, m//, map BLOCK LIST, map EXPR,LIST, mkdir FILENAME,MASK,
426 mkdir FILENAME, msgctl ID,CMD,ARG, msgget KEY,FLAGS, msgrcv
427 ID,VAR,SIZE,TYPE,FLAGS, msgsnd ID,MSG,FLAGS, my EXPR, my EXPR : ATTRIBUTES,
428 next LABEL, next, no Module LIST, oct EXPR, oct, open FILEHANDLE,EXPR, open
429 FILEHANDLE,MODE,EXPR, open FILEHANDLE,MODE,EXPR,LIST, open
430 FILEHANDLE,MODE,REFERENCE, open FILEHANDLE, opendir DIRHANDLE,EXPR, ord
431 EXPR, ord, our EXPR, our EXPR : ATTRIBUTES, pack TEMPLATE,LIST, package
432 NAMESPACE, package, pipe READHANDLE,WRITEHANDLE, pop ARRAY, pop, pos
433 SCALAR, pos, print FILEHANDLE LIST, print LIST, print, printf FILEHANDLE
434 FORMAT, LIST, printf FORMAT, LIST, prototype FUNCTION, push ARRAY,LIST,
435 q/STRING/, qq/STRING/, qr/STRING/, qx/STRING/, qw/STRING/, quotemeta EXPR,
436 quotemeta, rand EXPR, rand, read FILEHANDLE,SCALAR,LENGTH,OFFSET, read
437 FILEHANDLE,SCALAR,LENGTH, readdir DIRHANDLE, readline EXPR, readlink EXPR,
438 readlink, readpipe EXPR, recv SOCKET,SCALAR,LENGTH,FLAGS, redo LABEL, redo,
439 ref EXPR, ref, rename OLDNAME,NEWNAME, require VERSION, require EXPR,
440 require, reset EXPR, reset, return EXPR, return, reverse LIST, rewinddir
441 DIRHANDLE, rindex STR,SUBSTR,POSITION, rindex STR,SUBSTR, rmdir FILENAME,
442 rmdir, s///, scalar EXPR, seek FILEHANDLE,POSITION,WHENCE, seekdir
443 DIRHANDLE,POS, select FILEHANDLE, select, select RBITS,WBITS,EBITS,TIMEOUT,
444 semctl ID,SEMNUM,CMD,ARG, semget KEY,NSEMS,FLAGS, semop KEY,OPSTRING, send
445 SOCKET,MSG,FLAGS,TO, send SOCKET,MSG,FLAGS, setpgrp PID,PGRP, setpriority
446 WHICH,WHO,PRIORITY, setsockopt SOCKET,LEVEL,OPTNAME,OPTVAL, shift ARRAY,
447 shift, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS, shmread ID,VAR,POS,SIZE,
448 shmwrite ID,STRING,POS,SIZE, shutdown SOCKET,HOW, sin EXPR, sin, sleep
449 EXPR, sleep, sockatmark SOCKET, socket SOCKET,DOMAIN,TYPE,PROTOCOL,
450 socketpair SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, sort SUBNAME LIST, sort
451 BLOCK LIST, sort LIST, splice ARRAY,OFFSET,LENGTH,LIST, splice
452 ARRAY,OFFSET,LENGTH, splice ARRAY,OFFSET, splice ARRAY, split
453 /PATTERN/,EXPR,LIMIT, split /PATTERN/,EXPR, split /PATTERN/, split, sprintf
454 FORMAT, LIST, sqrt EXPR, sqrt, srand EXPR, srand, stat FILEHANDLE, stat
455 EXPR, stat, study SCALAR, study, sub BLOCK, sub NAME, sub NAME BLOCK,
456 substr EXPR,OFFSET,LENGTH,REPLACEMENT, substr EXPR,OFFSET,LENGTH, substr
457 EXPR,OFFSET, symlink OLDFILE,NEWFILE, syscall LIST, sysopen
458 FILEHANDLE,FILENAME,MODE, sysopen FILEHANDLE,FILENAME,MODE,PERMS, sysread
459 FILEHANDLE,SCALAR,LENGTH,OFFSET, sysread FILEHANDLE,SCALAR,LENGTH, sysseek
460 FILEHANDLE,POSITION,WHENCE, system LIST, system PROGRAM LIST, syswrite
461 FILEHANDLE,SCALAR,LENGTH,OFFSET, syswrite FILEHANDLE,SCALAR,LENGTH,
462 syswrite FILEHANDLE,SCALAR, tell FILEHANDLE, tell, telldir DIRHANDLE, tie
463 VARIABLE,CLASSNAME,LIST, tied VARIABLE, time, times, tr///, truncate
464 FILEHANDLE,LENGTH, truncate EXPR,LENGTH, uc EXPR, uc, ucfirst EXPR,
465 ucfirst, umask EXPR, umask, undef EXPR, undef, unlink LIST, unlink, unpack
466 TEMPLATE,EXPR, untie VARIABLE, unshift ARRAY,LIST, use Module VERSION LIST,
467 use Module VERSION, use Module LIST, use Module, use VERSION, utime LIST,
468 values HASH, vec EXPR,OFFSET,BITS, wait, waitpid PID,FLAGS, wantarray, warn
469 LIST, write FILEHANDLE, write EXPR, write, y///
475 =head2 perlreftut - Mark's very short tutorial about references
481 =item Who Needs Complicated Data Structures?
489 =item Making References
491 =item Using References
509 =item Distribution Conditions
515 =head2 perldsc - Perl Data Structures Cookbook
521 arrays of arrays, hashes of arrays, arrays of hashes, hashes of hashes,
522 more elaborate constructs
526 =item COMMON MISTAKES
528 =item CAVEAT ON PRECEDENCE
530 =item WHY YOU SHOULD ALWAYS C<use strict>
536 =item ARRAYS OF ARRAYS
540 =item Declaration of an ARRAY OF ARRAYS
542 =item Generation of an ARRAY OF ARRAYS
544 =item Access and Printing of an ARRAY OF ARRAYS
548 =item HASHES OF ARRAYS
552 =item Declaration of a HASH OF ARRAYS
554 =item Generation of a HASH OF ARRAYS
556 =item Access and Printing of a HASH OF ARRAYS
560 =item ARRAYS OF HASHES
564 =item Declaration of an ARRAY OF HASHES
566 =item Generation of an ARRAY OF HASHES
568 =item Access and Printing of an ARRAY OF HASHES
572 =item HASHES OF HASHES
576 =item Declaration of a HASH OF HASHES
578 =item Generation of a HASH OF HASHES
580 =item Access and Printing of a HASH OF HASHES
584 =item MORE ELABORATE RECORDS
588 =item Declaration of MORE ELABORATE RECORDS
590 =item Declaration of a HASH OF COMPLEX RECORDS
592 =item Generation of a HASH OF COMPLEX RECORDS
604 =head2 perlrequick - Perl regular expressions quick start
614 =item Simple word matching
616 =item Using character classes
618 =item Matching this or that
620 =item Grouping things and hierarchical matching
622 =item Extracting matches
624 =item Matching repetitions
628 =item Search and replace
630 =item The split operator
638 =item AUTHOR AND COPYRIGHT
642 =item Acknowledgments
648 =head2 perlpod - the Plain Old Documentation format
656 =item Ordinary Paragraph
658 =item Verbatim Paragraph
660 =item Command Paragraph
662 C<=head1 I<Heading Text>>, C<=head2 I<Heading Text>>, C<=head3 I<Heading
663 Text>>, C<=head4 I<Heading Text>>, C<=over I<indentlevel>>, C<=item
664 I<stuff...>>, C<=back>, C<=cut>, C<=pod>, C<=begin I<formatname>>, C<=end
665 I<formatname>>, C<=for I<formatname> I<text...>>
667 =item Formatting Codes
669 C<IE<lt>textE<gt>> -- italic text, C<BE<lt>textE<gt>> -- bold text,
670 C<CE<lt>codeE<gt>> -- code text, C<LE<lt>nameE<gt>> -- a hyperlink,
671 C<EE<lt>escapeE<gt>> -- a character escape, C<FE<lt>filenameE<gt>> -- used
672 for filenames, C<SE<lt>textE<gt>> -- text contains non-breaking spaces,
673 C<XE<lt>topic nameE<gt>> -- an index entry, C<ZE<lt>E<gt>> -- a null
674 (zero-effect) formatting code
678 =item Embedding Pods in Perl Modules
680 =item Hints for Writing Pod
690 =head2 perlpodspec - Plain Old Documentation: format specification and
697 =item Pod Definitions
701 "=head1", "=head2", "=head3", "=head4", "=pod", "=cut", "=over", "=item",
702 "=back", "=begin formatname", "=end formatname", "=for formatname text..."
704 =item Pod Formatting Codes
706 C<IE<lt>textE<gt>> -- italic text, C<BE<lt>textE<gt>> -- bold text,
707 C<CE<lt>codeE<gt>> -- code text, C<FE<lt>filenameE<gt>> -- style for
708 filenames, C<XE<lt>topic nameE<gt>> -- an index entry, C<ZE<lt>E<gt>> -- a
709 null (zero-effect) formatting code, C<LE<lt>nameE<gt>> -- a hyperlink,
710 C<EE<lt>escapeE<gt>> -- a character escape, C<SE<lt>textE<gt>> -- text
711 contains non-breaking spaces
713 =item Notes on Implementing Pod Processors
715 =item About LE<lt>...E<gt> Codes
717 First:, Second:, Third:, Fourth:, Fifth:, Sixth:
719 =item About =over...=back Regions
721 =item About Data Paragraphs and "=begin/=end" Regions
729 =head2 perlstyle - Perl style guide
737 =head2 perltrap - Perl traps for the unwary
755 =item Perl4 to Perl5 Traps
757 Discontinuance, Deprecation, and BugFix traps, Parsing Traps, Numerical
758 Traps, General data type traps, Context Traps - scalar, list contexts,
759 Precedence Traps, General Regular Expression Traps using s///, etc,
760 Subroutine, Signal, Sorting Traps, OS Traps, DBM Traps, Unclassified Traps
762 =item Discontinuance, Deprecation, and BugFix traps
764 Discontinuance, Deprecation, BugFix, Discontinuance, Discontinuance,
765 Discontinuance, BugFix, Discontinuance, Discontinuance, BugFix,
766 Discontinuance, Deprecation, Discontinuance, Discontinuance
770 Parsing, Parsing, Parsing, Parsing, Parsing
772 =item Numerical Traps
774 Numerical, Numerical, Numerical, Bitwise string ops
776 =item General data type traps
778 (Arrays), (Arrays), (Hashes), (Globs), (Globs), (Scalar String),
779 (Constants), (Scalars), (Variable Suicide)
781 =item Context Traps - scalar, list contexts
783 (list context), (scalar context), (scalar context), (list, builtin)
785 =item Precedence Traps
787 Precedence, Precedence, Precedence, Precedence, Precedence, Precedence,
790 =item General Regular Expression Traps using s///, etc.
792 Regular Expression, Regular Expression, Regular Expression, Regular
793 Expression, Regular Expression, Regular Expression, Regular Expression,
796 =item Subroutine, Signal, Sorting Traps
798 (Signals), (Sort Subroutine), warn() won't let you specify a filehandle
804 =item Interpolation Traps
806 Interpolation, Interpolation, Interpolation, Interpolation, Interpolation,
807 Interpolation, Interpolation, Interpolation, Interpolation
813 =item Unclassified Traps
815 C<require>/C<do> trap using returned value, C<split> on empty string with
822 =head2 perlrun - how to execute the Perl interpreter
832 =item #! and quoting on non-Unix systems
834 OS/2, MS-DOS, Win95/NT, Macintosh, VMS
836 =item Location of Perl
838 =item Command Switches
840 B<-0>[I<digits>], B<-a>, B<-C>, B<-c>, B<-d>, B<-d:>I<foo[=bar,baz]>,
841 B<-D>I<letters>, B<-D>I<number>, B<-e> I<commandline>, B<-F>I<pattern>,
842 B<-h>, B<-i>[I<extension>], B<-I>I<directory>, B<-l>[I<octnum>],
843 B<-m>[B<->]I<module>, B<-M>[B<->]I<module>, B<-M>[B<->]I<'module ...'>,
844 B<-[mM]>[B<->]I<module=arg[,arg]...>, B<-n>, B<-p>, B<-P>, B<-s>, B<-S>,
845 B<-T>, B<-u>, B<-U>, B<-v>, B<-V>, B<-V:>I<name>, B<-w>, B<-W>, B<-X>,
852 HOME, LOGDIR, PATH, PERL5LIB, PERL5OPT, PERLLIB, PERL5DB, PERL5SHELL
853 (specific to the Win32 port), PERL_DEBUG_MSTATS, PERL_DESTRUCT_LEVEL,
854 PERL_ENCODING, PERL_ROOT (specific to the VMS port), SYS$LOGIN (specific to
859 =head2 perldiag - various Perl diagnostics
867 =head2 perllexwarn - Perl Lexical Warnings
875 =item Default Warnings and Optional Warnings
877 =item What's wrong with B<-w> and C<$^W>
879 =item Controlling Warnings from the Command Line
883 =item Backward Compatibility
885 =item Category Hierarchy
889 =item Reporting Warnings from a Module
901 =head2 perldebtut - Perl debugging tutorial
909 =item Looking at data and -w and w
913 =item Stepping through code
915 =item Placeholder for a, w, t, T
917 =item REGULAR EXPRESSIONS
935 =head2 perldebug - Perl debugging
941 =item The Perl Debugger
945 =item Debugger Commands
947 h [command], p expr, x expr, V [pkg [vars]], X [vars], T, s [expr], n
948 [expr], r, <CR>, c [line|sub], l, l min+incr, l min-max, l line, l subname,
949 -, w [line], f filename, /pattern/, ?pattern?, L, S [[!]regex], t, t expr,
950 b [line] [condition], b subname [condition], b postpone subname
951 [condition], b load filename, b compile subname, d [line], D, a [line]
952 command, a [line], A, W expr, W, O booloption .., O anyoption? .., O
953 option=value .., < ?, < [ command ], << command, > ?, > command, >>
954 command, { ?, { [ command ], {{ command, ! number, ! -number, ! pattern, !!
955 cmd, @ file, H -number, q or ^D, R, |dbcmd, ||dbcmd, command, m expr, man
958 =item Configurable Options
960 C<recallCommand>, C<ShellBang>, C<pager>, C<tkRunning>, C<signalLevel>,
961 C<warnLevel>, C<dieLevel>, C<AutoTrace>, C<LineInfo>, C<inhibit_exit>,
962 C<PrintRet>, C<ornaments>, C<frame>, C<maxTraceLen>, C<windowSize>,
963 C<arrayDepth>, C<hashDepth>, C<compactDump>, C<veryCompact>, C<globPrint>,
964 C<DumpDBFiles>, C<DumpPackages>, C<DumpReused>, C<quote>, C<HighBit>,
965 C<undefPrint>, C<UsageOnly>, C<TTY>, C<noTTY>, C<ReadLine>, C<NonStop>
967 =item Debugger input/output
969 Prompt, Multiline commands, Stack backtrace, Line Listing Format, Frame
972 =item Debugging compile-time statements
974 =item Debugger Customization
976 =item Readline Support
978 =item Editor Support for Debugging
980 =item The Perl Profiler
984 =item Debugging regular expressions
986 =item Debugging memory usage
994 =head2 perlvar - Perl predefined variables
1002 =item Predefined Names
1004 $ARG, $_, $a, $b, $<I<digits>>, $MATCH, $&, $PREMATCH, $`, $POSTMATCH, $',
1005 $LAST_PAREN_MATCH, $+, $^N, @LAST_MATCH_END, @+, $MULTILINE_MATCHING, $*,
1006 HANDLE->input_line_number(EXPR), $INPUT_LINE_NUMBER, $NR, $,
1007 IO::Handle->input_record_separator(EXPR), $INPUT_RECORD_SEPARATOR, $RS, $/,
1008 HANDLE->autoflush(EXPR), $OUTPUT_AUTOFLUSH, $|,
1009 IO::Handle->output_field_separator EXPR, $OUTPUT_FIELD_SEPARATOR, $OFS, $,,
1010 IO::Handle->output_record_separator EXPR, $OUTPUT_RECORD_SEPARATOR, $ORS,
1011 $\, $LIST_SEPARATOR, $", $SUBSCRIPT_SEPARATOR, $SUBSEP, $;, $OFMT, $#,
1012 HANDLE->format_page_number(EXPR), $FORMAT_PAGE_NUMBER, $%,
1013 HANDLE->format_lines_per_page(EXPR), $FORMAT_LINES_PER_PAGE, $=,
1014 HANDLE->format_lines_left(EXPR), $FORMAT_LINES_LEFT, $-, @LAST_MATCH_START,
1015 @-, C<$`> is the same as C<substr($var, 0, $-[0])>, C<$&> is the same as
1016 C<substr($var, $-[0], $+[0] - $-[0])>, C<$'> is the same as C<substr($var,
1017 $+[0])>, C<$1> is the same as C<substr($var, $-[1], $+[1] - $-[1])>, C<$2>
1018 is the same as C<substr($var, $-[2], $+[2] - $-[2])>, C<$3> is the same as
1019 C<substr $var, $-[3], $+[3] - $-[3])>, HANDLE->format_name(EXPR),
1020 $FORMAT_NAME, $~, HANDLE->format_top_name(EXPR), $FORMAT_TOP_NAME, $^,
1021 IO::Handle->format_line_break_characters EXPR,
1022 $FORMAT_LINE_BREAK_CHARACTERS, $:, IO::Handle->format_formfeed EXPR,
1023 $FORMAT_FORMFEED, $^L, $ACCUMULATOR, $^A, $CHILD_ERROR, $?, ${^ENCODING},
1024 $OS_ERROR, $ERRNO, $!, $EXTENDED_OS_ERROR, $^E, $EVAL_ERROR, $@,
1025 $PROCESS_ID, $PID, $$, $REAL_USER_ID, $UID, $<, $EFFECTIVE_USER_ID, $EUID,
1026 $>, $REAL_GROUP_ID, $GID, $(, $EFFECTIVE_GROUP_ID, $EGID, $),
1027 $PROGRAM_NAME, $0, $[, $], $COMPILING, $^C, $DEBUGGING, $^D,
1028 $SYSTEM_FD_MAX, $^F, $^H, %^H, $INPLACE_EDIT, $^I, $^M, $OSNAME, $^O,
1029 ${^OPEN}, $PERLDB, $^P, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
1030 0x100, 0x200, $LAST_REGEXP_CODE_RESULT, $^R, $EXCEPTIONS_BEING_CAUGHT, $^S,
1031 $BASETIME, $^T, ${^TAINT}, $PERL_VERSION, $^V, $WARNING, $^W,
1032 ${^WARNING_BITS}, ${^WIDE_SYSTEM_CALLS}, $EXECUTABLE_NAME, $^X, ARGV,
1033 $ARGV, @ARGV, @F, @INC, @_, %INC, %ENV, $ENV{expr}, %SIG, $SIG{expr}
1035 =item Error Indicators
1037 =item Technical Note on the Syntax of Variable Names
1045 =head2 perllol - Manipulating Arrays of Arrays in Perl
1053 =item Declaration and Access of Arrays of Arrays
1055 =item Growing Your Own
1057 =item Access and Printing
1069 =head2 perlopentut - tutorial on opening things in Perl
1075 =item Open E<agrave> la shell
1083 =item The Minus File
1085 =item Mixing Reads and Writes
1091 =item Open E<agrave> la C
1095 =item Permissions E<agrave> la mode
1099 =item Obscure Open Tricks
1103 =item Re-Opening Files (dups)
1105 =item Dispelling the Dweomer
1107 =item Paths as Opens
1109 =item Single Argument Open
1111 =item Playing with STDIN and STDOUT
1115 =item Other I/O Issues
1119 =item Opening Non-File Files
1129 =item AUTHOR and COPYRIGHT
1135 =head2 perlpacktut - tutorial on C<pack> and C<unpack>
1141 =item The Basic Principle
1145 =item Packing Numbers
1151 =item Unpacking a Stack Frame
1153 =item How to Eat an Egg on a Net
1155 =item Floating point Numbers
1159 =item Exotic Templates
1171 =item Another Portable Binary Encoding
1175 =item Lengths and Widths
1179 =item String Lengths
1181 =item Dynamic Templates
1185 =item Packing and Unpacking C Structures
1189 =item The Alignment Pit
1191 =item Alignment, Take 2
1193 =item Alignment, Take 3
1195 =item Pointers for How to Use Them
1201 =item Funnies Section
1207 =head2 perlretut - Perl regular expressions tutorial
1213 =item Part 1: The basics
1217 =item Simple word matching
1219 =item Using character classes
1221 =item Matching this or that
1223 =item Grouping things and hierarchical matching
1225 =item Extracting matches
1227 =item Matching repetitions
1229 =item Building a regexp
1231 =item Using regular expressions in Perl
1235 =item Part 2: Power tools
1239 =item More on characters, strings, and character classes
1241 =item Compiling and saving regular expressions
1243 =item Embedding comments and modifiers in a regular expression
1245 =item Non-capturing groupings
1247 =item Looking ahead and looking behind
1249 =item Using independent subexpressions to prevent backtracking
1251 =item Conditional expressions
1253 =item A bit of magic: executing Perl code in a regular expression
1255 =item Pragmas and debugging
1263 =item AUTHOR AND COPYRIGHT
1267 =item Acknowledgments
1273 =head2 perlre - Perl regular expressions
1283 =item Regular Expressions
1285 [1], [2], [3], cntrl, graph, print, punct, xdigit
1287 =item Extended Patterns
1289 C<(?#text)>, C<(?imsx-imsx)>, C<(?:pattern)>, C<(?imsx-imsx:pattern)>,
1290 C<(?=pattern)>, C<(?!pattern)>, C<(?<=pattern)>, C<(?<!pattern)>, C<(?{
1291 code })>, C<(??{ code })>, C<< (?>pattern) >>,
1292 C<(?(condition)yes-pattern|no-pattern)>, C<(?(condition)yes-pattern)>
1296 =item Version 8 Regular Expressions
1298 =item Warning on \1 vs $1
1300 =item Repeated patterns matching zero-length substring
1302 =item Combining pieces together
1304 C<ST>, C<S|T>, C<S{REPEAT_COUNT}>, C<S{min,max}>, C<S{min,max}?>, C<S?>,
1305 C<S*>, C<S+>, C<S??>, C<S*?>, C<S+?>, C<< (?>S) >>, C<(?=S)>, C<(?<=S)>,
1306 C<(?!S)>, C<(?<!S)>, C<(??{ EXPR })>,
1307 C<(?(condition)yes-pattern|no-pattern)>
1309 =item Creating custom RE engines
1319 =head2 perlref - Perl references and nested data structures
1329 =item Making References
1331 =item Using References
1333 =item Symbolic references
1335 =item Not-so-symbolic references
1337 =item Pseudo-hashes: Using an array as a hash
1339 =item Function Templates
1349 =head2 perlform - Perl formats
1357 =item Format Variables
1367 =item Accessing Formatting Internals
1375 =head2 perlboot - Beginner's Object-Oriented Tutorial
1383 =item If we could talk to the animals...
1385 =item Introducing the method invocation arrow
1387 =item Invoking a barnyard
1389 =item The extra parameter of method invocation
1391 =item Calling a second method to simplify things
1393 =item Inheriting the windpipes
1395 =item A few notes about @ISA
1397 =item Overriding the methods
1399 =item Starting the search from a different place
1401 =item The SUPER way of doing things
1403 =item Where we're at so far...
1405 =item A horse is a horse, of course of course -- or is it?
1407 =item Invoking an instance method
1409 =item Accessing the instance data
1411 =item How to build a horse
1413 =item Inheriting the constructor
1415 =item Making a method work with either classes or instances
1417 =item Adding parameters to a method
1419 =item More interesting instances
1421 =item A horse of a different color
1433 =head2 perltoot - Tom's object-oriented tutorial for perl
1439 =item Creating a Class
1443 =item Object Representation
1445 =item Class Interface
1447 =item Constructors and Instance Methods
1449 =item Planning for the Future: Better Constructors
1453 =item Other Object Methods
1461 =item Accessing Class Data
1463 =item Debugging Methods
1465 =item Class Destructors
1467 =item Documenting the Interface
1477 =item Overridden Methods
1479 =item Multiple Inheritance
1481 =item UNIVERSAL: The Root of All Objects
1485 =item Alternate Object Representations
1489 =item Arrays as Objects
1491 =item Closures as Objects
1495 =item AUTOLOAD: Proxy Methods
1499 =item Autoloaded Data Methods
1501 =item Inherited Autoloaded Data Methods
1505 =item Metaclassical Tools
1511 =item Data Members as Variables
1519 =item Object Terminology
1525 =item AUTHOR AND COPYRIGHT
1531 =item Acknowledgments
1537 =head2 perltooc - Tom's OO Tutorial for Class Data in Perl
1543 =item Class Data in a Can
1545 =item Class Data as Package Variables
1549 =item Putting All Your Eggs in One Basket
1551 =item Inheritance Concerns
1553 =item The Eponymous Meta-Object
1555 =item Indirect References to Class Data
1557 =item Monadic Classes
1559 =item Translucent Attributes
1563 =item Class Data as Lexical Variables
1567 =item Privacy and Responsibility
1569 =item File-Scoped Lexicals
1571 =item More Inheritance Concerns
1573 =item Locking the Door and Throwing Away the Key
1575 =item Translucency Revisited
1583 =item AUTHOR AND COPYRIGHT
1585 =item ACKNOWLEDGEMENTS
1591 =head2 perlobj - Perl objects
1599 =item An Object is Simply a Reference
1601 =item A Class is Simply a Package
1603 =item A Method is Simply a Subroutine
1605 =item Method Invocation
1607 =item Indirect Object Syntax
1609 =item Default UNIVERSAL methods
1611 isa(CLASS), can(METHOD), VERSION( [NEED] )
1617 =item Two-Phased Garbage Collection
1625 =head2 perlbot - Bag'o Object Tricks (the BOT)
1631 =item OO SCALING TIPS
1633 =item INSTANCE VARIABLES
1635 =item SCALAR INSTANCE VARIABLES
1637 =item INSTANCE VARIABLE INHERITANCE
1639 =item OBJECT RELATIONSHIPS
1641 =item OVERRIDING SUPERCLASS METHODS
1643 =item USING RELATIONSHIP WITH SDBM
1645 =item THINKING OF CODE REUSE
1647 =item CLASS CONTEXT AND THE OBJECT
1649 =item INHERITING A CONSTRUCTOR
1655 =head2 perltie - how to hide an object class in a simple variable
1667 TIESCALAR classname, LIST, FETCH this, STORE this, value, UNTIE this,
1672 TIEARRAY classname, LIST, FETCH this, index, STORE this, index, value,
1673 FETCHSIZE this, STORESIZE this, count, EXTEND this, count, EXISTS this,
1674 key, DELETE this, key, CLEAR this, PUSH this, LIST, POP this, SHIFT this,
1675 UNSHIFT this, LIST, SPLICE this, offset, length, LIST, UNTIE this, DESTROY
1680 USER, HOME, CLOBBER, LIST, TIEHASH classname, LIST, FETCH this, key, STORE
1681 this, key, value, DELETE this, key, CLEAR this, EXISTS this, key, FIRSTKEY
1682 this, NEXTKEY this, lastkey, UNTIE this, DESTROY this
1684 =item Tying FileHandles
1686 TIEHANDLE classname, LIST, WRITE this, LIST, PRINT this, LIST, PRINTF this,
1687 LIST, READ this, LIST, READLINE this, GETC this, CLOSE this, UNTIE this,
1692 =item The C<untie> Gotcha
1704 =head2 perlipc - Perl interprocess communication (signals, fifos, pipes,
1705 safe subprocesses, sockets, and semaphores)
1721 =item Using open() for IPC
1727 =item Background Processes
1729 =item Complete Dissociation of Child from Parent
1731 =item Safe Pipe Opens
1733 =item Bidirectional Communication with Another Process
1735 =item Bidirectional Communication with Yourself
1739 =item Sockets: Client/Server Communication
1743 =item Internet Line Terminators
1745 =item Internet TCP Clients and Servers
1747 =item Unix-Domain TCP Clients and Servers
1751 =item TCP Clients with IO::Socket
1755 =item A Simple Client
1757 C<Proto>, C<PeerAddr>, C<PeerPort>
1759 =item A Webget Client
1761 =item Interactive Client with IO::Socket
1765 =item TCP Servers with IO::Socket
1767 Proto, LocalPort, Listen, Reuse
1769 =item UDP: Message Passing
1783 =head2 perlfork - Perl's fork() emulation (EXPERIMENTAL, subject to change)
1793 =item Behavior of other Perl features in forked pseudo-processes
1795 $$ or $PROCESS_ID, %ENV, chdir() and all other builtins that accept
1796 filenames, wait() and waitpid(), kill(), exec(), exit(), Open handles to
1797 files, directories and network sockets
1799 =item Resource limits
1801 =item Killing the parent process
1803 =item Lifetime of the parent process and pseudo-processes
1805 =item CAVEATS AND LIMITATIONS
1807 BEGIN blocks, Open filehandles, Forking pipe open() not yet implemented,
1808 Global state maintained by XSUBs, Interpreter embedded in larger
1809 application, Thread-safety of extensions
1821 =head2 perlnumber - semantics of numbers and numeric operations in Perl
1829 =item Storing numbers
1831 =item Numeric operators and numeric conversions
1833 =item Flavors of Perl numeric operations
1835 Arithmetic operators except, C<no integer>, Arithmetic operators except,
1836 C<use integer>, Bitwise operators, C<no integer>, Bitwise operators, C<use
1837 integer>, Operators which expect an integer, Operators which expect a
1846 =head2 perlthrtut - tutorial on threads in Perl
1854 =head2 perlothrtut - old tutorial on threads in Perl
1860 =item What Is A Thread Anyway?
1862 =item Threaded Program Models
1874 =item Native threads
1876 =item What kind of threads are perl threads?
1878 =item Threadsafe Modules
1884 =item Basic Thread Support
1886 =item Creating Threads
1888 =item Giving up control
1890 =item Waiting For A Thread To Exit
1892 =item Errors In Threads
1894 =item Ignoring A Thread
1898 =item Threads And Data
1902 =item Shared And Unshared Data
1904 =item Thread Pitfall: Races
1906 =item Controlling access: lock()
1908 =item Thread Pitfall: Deadlocks
1910 =item Queues: Passing Data Around
1914 =item Threads And Code
1918 =item Semaphores: Synchronizing Data Access
1920 Basic semaphores, Advanced Semaphores
1922 =item Attributes: Restricting Access To Subroutines
1924 =item Subroutine Locks
1928 =item Locking A Subroutine
1932 =item General Thread Utility Routines
1936 =item What Thread Am I In?
1940 =item Are These Threads The Same?
1942 =item What Threads Are Running?
1946 =item A Complete Example
1954 =item Introductory Texts
1956 =item OS-Related References
1958 =item Other References
1962 =item Acknowledgements
1970 =head2 perlport - Writing portable Perl
1976 Not all Perl programs have to be portable, Nearly all of Perl already I<is>
1985 =item Numbers endianness and Width
1987 =item Files and Filesystems
1989 =item System Interaction
1991 =item Interprocess Communication (IPC)
1993 =item External Subroutines (XS)
1995 =item Standard Modules
1999 =item Character sets and character encoding
2001 =item Internationalisation
2003 =item System Resources
2013 Mailing list: cpan-testers@perl.org, Testing results:
2014 http://testers.cpan.org/
2022 =item DOS and Derivatives
2030 =item EBCDIC Platforms
2038 =item FUNCTION IMPLEMENTATIONS
2042 =item Alphabetical Listing of Perl Functions
2044 -I<X> FILEHANDLE, -I<X> EXPR, -I<X>, alarm SECONDS, alarm, binmode
2045 FILEHANDLE, chmod LIST, chown LIST, chroot FILENAME, chroot, crypt
2046 PLAINTEXT,SALT, dbmclose HASH, dbmopen HASH,DBNAME,MODE, dump LABEL, exec
2047 LIST, exit EXPR, exit, fcntl FILEHANDLE,FUNCTION,SCALAR, flock
2048 FILEHANDLE,OPERATION, fork, getlogin, getpgrp PID, getppid, getpriority
2049 WHICH,WHO, getpwnam NAME, getgrnam NAME, getnetbyname NAME, getpwuid UID,
2050 getgrgid GID, getnetbyaddr ADDR,ADDRTYPE, getprotobynumber NUMBER,
2051 getservbyport PORT,PROTO, getpwent, getgrent, gethostent, getnetent,
2052 getprotoent, getservent, setpwent, setgrent, sethostent STAYOPEN, setnetent
2053 STAYOPEN, setprotoent STAYOPEN, setservent STAYOPEN, endpwent, endgrent,
2054 endhostent, endnetent, endprotoent, endservent, getsockopt
2055 SOCKET,LEVEL,OPTNAME, glob EXPR, glob, ioctl FILEHANDLE,FUNCTION,SCALAR,
2056 kill SIGNAL, LIST, link OLDFILE,NEWFILE, lstat FILEHANDLE, lstat EXPR,
2057 lstat, msgctl ID,CMD,ARG, msgget KEY,FLAGS, msgsnd ID,MSG,FLAGS, msgrcv
2058 ID,VAR,SIZE,TYPE,FLAGS, open FILEHANDLE,EXPR, open FILEHANDLE, pipe
2059 READHANDLE,WRITEHANDLE, readlink EXPR, readlink, select
2060 RBITS,WBITS,EBITS,TIMEOUT, semctl ID,SEMNUM,CMD,ARG, semget
2061 KEY,NSEMS,FLAGS, semop KEY,OPSTRING, setgrent, setpgrp PID,PGRP,
2062 setpriority WHICH,WHO,PRIORITY, setpwent, setsockopt
2063 SOCKET,LEVEL,OPTNAME,OPTVAL, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS,
2064 shmread ID,VAR,POS,SIZE, shmwrite ID,STRING,POS,SIZE, sockatmark SOCKET,
2065 socketpair SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, stat FILEHANDLE, stat
2066 EXPR, stat, symlink OLDFILE,NEWFILE, syscall LIST, sysopen
2067 FILEHANDLE,FILENAME,MODE,PERMS, system LIST, times, truncate
2068 FILEHANDLE,LENGTH, truncate EXPR,LENGTH, umask EXPR, umask, utime LIST,
2069 wait, waitpid PID,FLAGS
2075 v1.48, 02 February 2001, v1.47, 22 March 2000, v1.46, 12 February 2000,
2076 v1.45, 20 December 1999, v1.44, 19 July 1999, v1.43, 24 May 1999, v1.42, 22
2077 May 1999, v1.41, 19 May 1999, v1.40, 11 April 1999, v1.39, 11 February
2078 1999, v1.38, 31 December 1998, v1.37, 19 December 1998, v1.36, 9 September
2079 1998, v1.35, 13 August 1998, v1.33, 06 August 1998, v1.32, 05 August 1998,
2080 v1.30, 03 August 1998, v1.23, 10 July 1998
2082 =item Supported Platforms
2086 =item AUTHORS / CONTRIBUTORS
2092 =head2 perllocale - Perl locale handling (internationalization and
2099 =item PREPARING TO USE LOCALES
2105 =item The use locale pragma
2107 =item The setlocale function
2109 =item Finding locales
2111 =item LOCALE PROBLEMS
2113 =item Temporarily fixing locale problems
2115 =item Permanently fixing locale problems
2117 =item Permanently fixing your system's locale configuration
2119 =item Fixing system locale configuration
2121 =item The localeconv function
2123 =item I18N::Langinfo
2127 =item LOCALE CATEGORIES
2131 =item Category LC_COLLATE: Collation
2133 =item Category LC_CTYPE: Character Types
2135 =item Category LC_NUMERIC: Numeric Formatting
2137 =item Category LC_MONETARY: Formatting of monetary amounts
2141 =item Other categories
2149 PERL_BADLANG, LC_ALL, LANGUAGE, LC_CTYPE, LC_COLLATE, LC_MONETARY,
2150 LC_NUMERIC, LC_TIME, LANG
2156 =item Backward compatibility
2158 =item I18N:Collate obsolete
2160 =item Sort speed and memory use impacts
2162 =item write() and LC_NUMERIC
2164 =item Freely available locale definitions
2168 =item An imperfect standard
2176 =item Broken systems
2186 =head2 perluniintro - Perl Unicode introduction
2196 =item Perl's Unicode Support
2198 =item Perl's Unicode Model
2200 =item Creating Unicode
2202 =item Handling Unicode
2204 =item Legacy Encodings
2208 =item Displaying Unicode As Text
2212 =item Advanced Topics
2216 =item Questions With Answers
2218 Will My Old Scripts Break?, How Do I Make My Scripts Work With Unicode?,
2219 How Do I Know Whether My String Is In Unicode?, How Do I Detect Invalid
2220 UTF-8?, How Do I Convert Data Into UTF-8? Or Vice Versa?, How Do I Display
2221 Unicode? How Do I Input Unicode?, How Does Unicode Work With Traditional
2224 =item Hexadecimal Notation
2226 =item Further Resources
2230 =item UNICODE IN OLDER PERLS
2234 =item ACKNOWLEDGEMENTS
2236 =item AUTHOR, COPYRIGHT, AND LICENSE
2240 =head2 perlunicode - Unicode support in Perl
2248 =item Important Caveats
2250 Input and Output Disciplines, Regular Expressions, C<use utf8> still needed
2251 to enable UTF-8/UTF-EBCDIC in scripts
2253 =item Byte and Character semantics
2255 =item Effects of character semantics
2261 =item Character encodings for input and output
2267 =item UNICODE REGULAR EXPRESSION SUPPORT LEVEL
2271 =item Unicode Encodings
2273 UTF-8, UTF-16, UTF-16BE, UTF16-LE, Surrogates, and BOMs (Byte Order Marks),
2274 UTF-32, UTF-32BE, UTF32-LE, UCS-2, UCS-4, UTF-7
2276 =item Security Implications of Malformed UTF-8
2278 =item Unicode in Perl on EBCDIC
2280 =item Using Unicode in XS
2288 =head2 perlebcdic - Considerations for running Perl on EBCDIC platforms
2294 =item COMMON CHARACTER CODE SETS
2302 =item Latin 1 (ISO 8859-1)
2306 =item 13 variant characters
2314 =item Unicode and UTF
2318 =item SINGLE OCTET TABLES
2320 recipe 0, recipe 1, recipe 2, recipe 3, recipe 4, recipe 5, recipe 6
2322 =item IDENTIFYING CHARACTER CODE SETS
2336 =item OPERATOR DIFFERENCES
2338 =item FUNCTION DIFFERENCES
2340 chr(), ord(), pack(), print(), printf(), sort(), sprintf(), unpack()
2342 =item REGULAR EXPRESSION DIFFERENCES
2350 =item Ignore ASCII vs. EBCDIC sort differences.
2352 =item MONO CASE then sort data.
2354 =item Convert, sort data, then re convert.
2356 =item Perform sorting on one type of machine only.
2360 =item TRANSFORMATION FORMATS
2364 =item URL decoding and encoding
2366 =item uu encoding and decoding
2368 =item Quoted-Printable encoding and decoding
2370 =item Caesarian ciphers
2374 =item Hashing order and checksums
2378 =item MULTI OCTET CHARACTER SETS
2390 chcp, dataset access, OS/390, z/OS iconv, locales
2410 =head2 perlsec - Perl security
2418 =item Laundering and Detecting Tainted Data
2420 =item Switches On the "#!" Line
2422 =item Cleaning Up Your Path
2426 =item Protecting Your Programs
2434 =head2 perlmod - Perl modules (packages and symbol tables)
2446 =item Package Constructors and Destructors
2452 =item Making your module threadsafe
2460 =head2 perlmodinstall - Installing CPAN Modules
2470 B<DECOMPRESS> the file, B<UNPACK> the file into a directory, B<BUILD> the
2471 module (sometimes unnecessary), B<INSTALL> the module
2485 =head2 perlmodlib - constructing new Perl modules and finding existing ones
2491 =item THE PERL MODULE LIBRARY
2495 =item Pragmatic Modules
2497 attributes, attrs, autouse, base, blib, bytes, charnames, constant,
2498 diagnostics, encoding, fields, filetest, integer, less, locale, open, ops,
2499 overload, re, sigtrap, sort, strict, subs, utf8, vars, vmsish, warnings,
2502 =item Standard Modules
2504 AnyDBM_File, AutoLoader, AutoSplit, B, B::Asmdata, B::Assembler, B::Bblock,
2505 B::Bytecode, B::C, B::CC, B::Concise, B::Debug, B::Deparse,
2506 B::Disassembler, B::Lint, B::Showlex, B::Stackobj, B::Stash, B::Terse,
2507 B::Xref, Benchmark, ByteLoader, CGI, CGI::Apache, CGI::Carp, CGI::Cookie,
2508 CGI::Fast, CGI::Pretty, CGI::Push, CGI::Switch, CGI::Util, CPAN,
2509 CPAN::FirstTime, CPAN::Nox, Carp, Carp::Heavy, Class::ISA, Class::Struct,
2510 Cwd, DB, DB_File, Devel::SelfStubber, Digest, DirHandle, Dumpvalue, Encode,
2511 Encode::EncodeFormat, Encode::Tcl, English, Env, Exporter, Exporter::Heavy,
2512 ExtUtils::Command, ExtUtils::Constant, ExtUtils::Embed, ExtUtils::Install,
2513 ExtUtils::Installed, ExtUtils::Liblist, ExtUtils::MM_Cygwin,
2514 ExtUtils::MM_NW5, ExtUtils::MM_OS2, ExtUtils::MM_Unix, ExtUtils::MM_VMS,
2515 ExtUtils::MM_Win32, ExtUtils::MakeMaker, ExtUtils::Manifest,
2516 ExtUtils::Mkbootstrap, ExtUtils::Mksymlists, ExtUtils::Packlist,
2517 ExtUtils::testlib, Fatal, Fcntl, File::Basename, File::CheckTree,
2518 File::Compare, File::Copy, File::DosGlob, File::Find, File::Path,
2519 File::Spec, File::Spec::Epoc, File::Spec::Functions, File::Spec::Mac,
2520 File::Spec::OS2, File::Spec::Unix, File::Spec::VMS, File::Spec::Win32,
2521 File::Temp, File::stat, FileCache, FileHandle, Filter::Simple, FindBin,
2522 Getopt::Long, Getopt::Std, I18N::Collate, I18N::LangTags,
2523 I18N::LangTags::List, IO, IPC::Open2, IPC::Open3, Locale::Constants,
2524 Locale::Country, Locale::Currency, Locale::Language, Locale::Maketext,
2525 Locale::Maketext::TPJ13, Math::BigFloat, Math::BigInt, Math::BigInt::Calc,
2526 Math::Complex, Math::Trig, Memoize, Memoize::AnyDBM_File, Memoize::Expire,
2527 Memoize::ExpireFile, Memoize::ExpireTest, Memoize::NDBM_File,
2528 Memoize::SDBM_File, Memoize::Storable, NDBM_File, NEXT, Net::Cmd,
2529 Net::Config, Net::Domain, Net::FTP, Net::NNTP, Net::Netrc, Net::POP3,
2530 Net::Ping, Net::SMTP, Net::Time, Net::hostent, Net::libnetFAQ, Net::netent,
2531 Net::protoent, Net::servent, O, ODBM_File, Opcode, POSIX, PerlIO,
2532 Pod::Checker, Pod::Find, Pod::Html, Pod::InputObjects, Pod::LaTeX,
2533 Pod::Man, Pod::ParseLink, Pod::ParseUtils, Pod::Parser, Pod::Plainer,
2534 Pod::Select, Pod::Text, Pod::Text::Color, Pod::Text::Overstrike,
2535 Pod::Text::Termcap, Pod::Usage, Pod::t::basic, SDBM_File, Safe,
2536 Search::Dict, SelectSaver, SelfLoader, Shell, Socket, Storable, Switch,
2537 Symbol, Term::ANSIColor, Term::Cap, Term::Complete, Term::ReadLine, Test,
2538 Test::Builder, Test::Harness, Test::More, Test::Simple, Test::Tutorial,
2539 Text::Abbrev, Text::Balanced, Text::ParseWords, Text::Soundex, Text::Tabs,
2540 Text::Wrap, Thread, Tie::Array, Tie::Handle, Tie::Hash, Tie::RefHash,
2541 Tie::Scalar, Tie::SubstrHash, Time::Local, Time::gmtime, Time::localtime,
2542 Time::tm, UNIVERSAL, Unicode::Collate, Unicode::UCD, User::grent,
2545 =item Extension Modules
2557 =item Central America
2569 =item Modules: Creation, Use, and Abuse
2573 =item Guidelines for Module Creation
2575 =item Guidelines for Converting Perl 4 Library Scripts into Modules
2577 =item Guidelines for Reusing Application Code
2585 =head2 perlmodstyle - Perl module style guide
2591 =item QUICK CHECKLIST
2595 =item Before you start
2603 =item Release considerations
2607 =item BEFORE YOU START WRITING A MODULE
2611 =item Has it been done before?
2613 =item Do one thing and do it well
2615 =item What's in a name?
2619 =item DESIGNING AND WRITING YOUR MODULE
2623 =item To OO or not to OO?
2625 =item Designing your API
2627 Write simple routines to do simple things, Separate functionality from
2628 output, Provide sensible shortcuts and defaults, Naming conventions,
2631 =item Strictness and warnings
2633 =item Backwards compatibility
2635 =item Error handling and messages
2639 =item DOCUMENTING YOUR MODULE
2645 =item README, INSTALL, release notes, changelogs
2649 =item RELEASE CONSIDERATIONS
2653 =item Version numbering
2655 =item Pre-requisites
2665 =item COMMON PITFALLS
2669 =item Reinventing the wheel
2671 =item Trying to do too much
2673 =item Inappropriate documentation
2679 L<perlstyle>, L<perlnewmod>, L<perlpod>, L<podchecker>, Testing tools,
2680 http://pause.perl.org/, Any good book on software engineering
2686 =head2 perlnewmod - preparing a new module for distribution
2696 =item What should I make into a module?
2698 =item Step-by-step: Preparing the ground
2700 Look around, Check it's new, Discuss the need, Choose a name, Check again
2702 =item Step-by-step: Making the module
2704 Start with F<h2xs>, Use L<strict|strict> and L<warnings|warnings>, Use
2705 L<Carp|Carp>, Use L<Exporter|Exporter> - wisely!, Use L<plain old
2706 documentation|perlpod>, Write tests, Write the README
2708 =item Step-by-step: Distributing your module
2710 Get a CPAN user ID, C<perl Makefile.PL; make test; make dist>, Upload the
2711 tarball, Announce to the modules list, Announce to clpa, Fix bugs!
2721 =head2 perlfaq1 - General Questions About Perl ($Revision: 1.2 $, $Date:
2722 2001/11/09 08:06:04 $)
2732 =item Who supports Perl? Who develops it? Why is it free?
2734 =item Which version of Perl should I use?
2736 =item What are perl4 and perl5?
2738 =item What is perl6?
2740 =item How stable is Perl?
2742 =item Is Perl difficult to learn?
2744 =item How does Perl compare with other languages like Java, Python, REXX,
2747 =item Can I do [task] in Perl?
2749 =item When shouldn't I program in Perl?
2751 =item What's the difference between "perl" and "Perl"?
2753 =item Is it a Perl program or a Perl script?
2755 =item What is a JAPH?
2757 =item Where can I get a list of Larry Wall witticisms?
2759 =item How can I convince my sysadmin/supervisor/employees to use version
2760 5/5.005/Perl instead of some other language?
2764 =item AUTHOR AND COPYRIGHT
2768 =head2 perlfaq2 - Obtaining and Learning about Perl ($Revision: 1.3 $,
2769 $Date: 2001/11/09 08:06:04 $)
2777 =item What machines support Perl? Where do I get it?
2779 =item How can I get a binary version of Perl?
2781 =item I don't have a C compiler on my system. How can I compile perl?
2783 =item I copied the Perl binary from one machine to another, but scripts
2786 =item I grabbed the sources and tried to compile but gdbm/dynamic
2787 loading/malloc/linking/... failed. How do I make it work?
2789 =item What modules and extensions are available for Perl? What is CPAN?
2790 What does CPAN/src/... mean?
2792 =item Is there an ISO or ANSI certified version of Perl?
2794 =item Where can I get information on Perl?
2796 =item What are the Perl newsgroups on Usenet? Where do I post questions?
2798 =item Where should I post source code?
2802 References, Tutorials, Task-Oriented, Special Topics
2804 =item Perl in Magazines
2806 =item Perl on the Net: FTP and WWW Access
2808 =item What mailing lists are there for Perl?
2810 =item Archives of comp.lang.perl.misc
2812 =item Where can I buy a commercial version of Perl?
2814 =item Where do I send bug reports?
2816 =item What is perl.com? Perl Mongers? pm.org? perl.org?
2820 =item AUTHOR AND COPYRIGHT
2824 =head2 perlfaq3 - Programming Tools ($Revision: 1.10 $, $Date: 2001/11/19
2833 =item How do I do (anything)?
2835 =item How can I use Perl interactively?
2837 =item Is there a Perl shell?
2839 =item How do I debug my Perl programs?
2841 =item How do I profile my Perl programs?
2843 =item How do I cross-reference my Perl programs?
2845 =item Is there a pretty-printer (formatter) for Perl?
2847 =item Is there a ctags for Perl?
2849 =item Is there an IDE or Windows Perl Editor?
2851 Komodo, The Object System, Open Perl IDE, PerlBuilder, visiPerl+,
2852 CodeMagicCD, GNU Emacs, MicroEMACS, XEmacs, Elvis, Vile, Vim, Codewright,
2853 MultiEdit, SlickEdit, Bash, Ksh, Tcsh, Zsh, BBEdit and BBEdit Lite, Alpha
2855 =item Where can I get Perl macros for vi?
2857 =item Where can I get perl-mode for emacs?
2859 =item How can I use curses with Perl?
2861 =item How can I use X or Tk with Perl?
2863 =item How can I generate simple menus without using CGI or Tk?
2865 =item How can I make my Perl program run faster?
2867 =item How can I make my Perl program take less memory?
2869 Don't slurp!, Use map and grep selectively, Avoid unnecessary quotes and
2870 stringification, Pass by reference, Tie large variables to disk
2872 =item Is it unsafe to return a pointer to local data?
2874 =item How can I free an array or hash so my program shrinks?
2876 =item How can I make my CGI script more efficient?
2878 =item How can I hide the source for my Perl program?
2880 =item How can I compile my Perl program into byte code or C?
2882 =item How can I compile Perl into Java?
2884 =item How can I get C<#!perl> to work on [MS-DOS,NT,...]?
2886 =item Can I write useful Perl programs on the command line?
2888 =item Why don't Perl one-liners work on my DOS/Mac/VMS system?
2890 =item Where can I learn about CGI or Web programming in Perl?
2892 =item Where can I learn about object-oriented Perl programming?
2894 =item Where can I learn about linking C with Perl? [h2xs, xsubpp]
2896 =item I've read perlembed, perlguts, etc., but I can't embed perl in
2897 my C program; what am I doing wrong?
2899 =item When I tried to run my script, I got this message. What does it
2902 =item What's MakeMaker?
2906 =item AUTHOR AND COPYRIGHT
2910 =head2 perlfaq4 - Data Manipulation ($Revision: 1.9 $, $Date: 2001/12/07
2921 =item Why am I getting long decimals (eg, 19.9499999999999) instead of the
2922 numbers I should be getting (eg, 19.95)?
2924 =item Why isn't my octal data interpreted correctly?
2926 =item Does Perl have a round() function? What about ceil() and floor()?
2929 =item How do I convert between numeric representations:
2931 B<How do I convert Hexadecimal into decimal:>, B<How do I convert from
2932 decimal to hexadecimal:>, B<How do I convert from octal to decimal:>, B<How
2933 do I convert from decimal to octal:>, B<How do I convert from binary to
2934 decimal:>, B<How do I convert from decimal to binary:>
2936 =item Why doesn't & work the way I want it to?
2938 =item How do I multiply matrices?
2940 =item How do I perform an operation on a series of integers?
2942 =item How can I output Roman numerals?
2944 =item Why aren't my random numbers random?
2952 =item How do I find the week-of-the-year/day-of-the-year?
2954 =item How do I find the current century or millennium?
2956 =item How can I compare two dates and find the difference?
2958 =item How can I take a string and turn it into epoch seconds?
2960 =item How can I find the Julian Day?
2962 =item How do I find yesterday's date?
2964 =item Does Perl have a Year 2000 problem? Is Perl Y2K compliant?
2972 =item How do I validate input?
2974 =item How do I unescape a string?
2976 =item How do I remove consecutive pairs of characters?
2978 =item How do I expand function calls in a string?
2980 =item How do I find matching/nesting anything?
2982 =item How do I reverse a string?
2984 =item How do I expand tabs in a string?
2986 =item How do I reformat a paragraph?
2988 =item How can I access/change the first N letters of a string?
2990 =item How do I change the Nth occurrence of something?
2992 =item How can I count the number of occurrences of a substring within a
2995 =item How do I capitalize all the words on one line?
2997 =item How can I split a [character] delimited string except when inside
2998 [character]? (Comma-separated files)
3000 =item How do I strip blank space from the beginning/end of a string?
3002 =item How do I pad a string with blanks or pad a number with zeroes?
3004 =item How do I extract selected columns from a string?
3006 =item How do I find the soundex value of a string?
3008 =item How can I expand variables in text strings?
3010 =item What's wrong with always quoting "$vars"?
3012 =item Why don't my <<HERE documents work?
3014 1. There must be no space after the << part, 2. There (probably) should be
3015 a semicolon at the end, 3. You can't (easily) have any space in front of
3024 =item What is the difference between a list and an array?
3026 =item What is the difference between $array[1] and @array[1]?
3028 =item How can I remove duplicate elements from a list or array?
3032 =item How can I tell whether a certain element is contained in a list or
3035 =item How do I compute the difference of two arrays? How do I compute the
3036 intersection of two arrays?
3038 =item How do I test whether two arrays or hashes are equal?
3040 =item How do I find the first array element for which a condition is true?
3042 =item How do I handle linked lists?
3044 =item How do I handle circular lists?
3046 =item How do I shuffle an array randomly?
3048 =item How do I process/modify each element of an array?
3050 =item How do I select a random element from an array?
3052 =item How do I permute N elements of a list?
3054 =item How do I sort an array by (anything)?
3056 =item How do I manipulate arrays of bits?
3058 =item Why does defined() return true on empty arrays and hashes?
3062 =item Data: Hashes (Associative Arrays)
3066 =item How do I process an entire hash?
3068 =item What happens if I add or remove keys from a hash while iterating over
3071 =item How do I look up a hash element by value?
3073 =item How can I know how many entries are in a hash?
3075 =item How do I sort a hash (optionally by value instead of key)?
3077 =item How can I always keep my hash sorted?
3079 =item What's the difference between "delete" and "undef" with hashes?
3081 =item Why don't my tied hashes make the defined/exists distinction?
3083 =item How do I reset an each() operation part-way through?
3085 =item How can I get the unique keys from two hashes?
3087 =item How can I store a multidimensional array in a DBM file?
3089 =item How can I make my hash remember the order I put elements into it?
3091 =item Why does passing a subroutine an undefined element in a hash create
3094 =item How can I make the Perl equivalent of a C structure/C++ class/hash or
3095 array of hashes or arrays?
3097 =item How can I use a reference as a hash key?
3105 =item How do I handle binary data correctly?
3107 =item How do I determine whether a scalar is a number/whole/integer/float?
3109 =item How do I keep persistent data across program calls?
3111 =item How do I print out or copy a recursive data structure?
3113 =item How do I define methods for every class/object?
3115 =item How do I verify a credit card checksum?
3117 =item How do I pack arrays of doubles or floats for XS code?
3121 =item AUTHOR AND COPYRIGHT
3125 =head2 perlfaq5 - Files and Formats ($Revision: 1.4 $, $Date: 2001/11/09
3134 =item How do I flush/unbuffer an output filehandle? Why must I do this?
3136 =item How do I change one line in a file/delete a line in a file/insert a
3137 line in the middle of a file/append to the beginning of a file?
3139 =item How do I count the number of lines in a file?
3141 =item How do I make a temporary file name?
3143 =item How can I manipulate fixed-record-length files?
3145 =item How can I make a filehandle local to a subroutine? How do I pass
3146 filehandles between subroutines? How do I make an array of filehandles?
3148 =item How can I use a filehandle indirectly?
3150 =item How can I set up a footer format to be used with write()?
3152 =item How can I write() into a string?
3154 =item How can I output my numbers with commas added?
3156 =item How can I translate tildes (~) in a filename?
3158 =item How come when I open a file read-write it wipes it out?
3160 =item Why do I sometimes get an "Argument list too long" when I use <*>?
3162 =item Is there a leak/bug in glob()?
3164 =item How can I open a file with a leading ">" or trailing blanks?
3166 =item How can I reliably rename a file?
3168 =item How can I lock a file?
3170 =item Why can't I just open(FH, ">file.lock")?
3172 =item I still don't get locking. I just want to increment the number in
3173 the file. How can I do this?
3175 =item All I want to do is append a small amount of text to the end of a
3176 file. Do I still have to use locking?
3178 =item How do I randomly update a binary file?
3180 =item How do I get a file's timestamp in perl?
3182 =item How do I set a file's timestamp in perl?
3184 =item How do I print to more than one file at once?
3186 =item How can I read in an entire file all at once?
3188 =item How can I read in a file by paragraphs?
3190 =item How can I read a single character from a file? From the keyboard?
3192 =item How can I tell whether there's a character waiting on a filehandle?
3194 =item How do I do a C<tail -f> in perl?
3196 =item How do I dup() a filehandle in Perl?
3198 =item How do I close a file descriptor by number?
3200 =item Why can't I use "C:\temp\foo" in DOS paths? What doesn't
3201 `C:\temp\foo.exe` work?
3203 =item Why doesn't glob("*.*") get all the files?
3205 =item Why does Perl let me delete read-only files? Why does C<-i> clobber
3206 protected files? Isn't this a bug in Perl?
3208 =item How do I select a random line from a file?
3210 =item Why do I get weird spaces when I print an array of lines?
3214 =item AUTHOR AND COPYRIGHT
3218 =head2 perlfaq6 - Regexes ($Revision: 1.5 $, $Date: 2001/12/02 01:55:12 $)
3226 =item How can I hope to use regular expressions without creating illegible
3227 and unmaintainable code?
3229 Comments Outside the Regex, Comments Inside the Regex, Different Delimiters
3231 =item I'm having trouble matching over more than one line. What's wrong?
3233 =item How can I pull out lines between two patterns that are themselves on
3236 =item I put a regular expression into $/ but it didn't work. What's wrong?
3238 =item How do I substitute case insensitively on the LHS while preserving
3241 =item How can I make C<\w> match national character sets?
3243 =item How can I match a locale-smart version of C</[a-zA-Z]/>?
3245 =item How can I quote a variable to use in a regex?
3247 =item What is C</o> really for?
3249 =item How do I use a regular expression to strip C style comments from a
3252 =item Can I use Perl regular expressions to match balanced text?
3254 =item What does it mean that regexes are greedy? How can I get around it?
3256 =item How do I process each word on each line?
3258 =item How can I print out a word-frequency or line-frequency summary?
3260 =item How can I do approximate matching?
3262 =item How do I efficiently match many regular expressions at once?
3264 =item Why don't word-boundary searches with C<\b> work for me?
3266 =item Why does using $&, $`, or $' slow my program down?
3268 =item What good is C<\G> in a regular expression?
3270 =item Are Perl regexes DFAs or NFAs? Are they POSIX compliant?
3272 =item What's wrong with using grep or map in a void context?
3274 =item How can I match strings with multibyte characters?
3276 =item How do I match a pattern that is supplied by the user?
3280 =item AUTHOR AND COPYRIGHT
3284 =head2 perlfaq7 - Perl Language Issues ($Revision: 1.4 $, $Date: 2001/11/07
3293 =item Can I get a BNF/yacc/RE for the Perl language?
3295 =item What are all these $@%&* punctuation signs, and how do I know when to
3298 =item Do I always/never have to quote my strings or use semicolons and
3301 =item How do I skip some return values?
3303 =item How do I temporarily block warnings?
3305 =item What's an extension?
3307 =item Why do Perl operators have different precedence than C operators?
3309 =item How do I declare/create a structure?
3311 =item How do I create a module?
3313 =item How do I create a class?
3315 =item How can I tell if a variable is tainted?
3317 =item What's a closure?
3319 =item What is variable suicide and how can I prevent it?
3321 =item How can I pass/return a {Function, FileHandle, Array, Hash, Method,
3324 Passing Variables and Functions, Passing Filehandles, Passing Regexes,
3327 =item How do I create a static variable?
3329 =item What's the difference between dynamic and lexical (static) scoping?
3330 Between local() and my()?
3332 =item How can I access a dynamic variable while a similarly named lexical
3335 =item What's the difference between deep and shallow binding?
3337 =item Why doesn't "my($foo) = <FILE>;" work right?
3339 =item How do I redefine a builtin function, operator, or method?
3341 =item What's the difference between calling a function as &foo and foo()?
3343 =item How do I create a switch or case statement?
3345 =item How can I catch accesses to undefined variables/functions/methods?
3347 =item Why can't a method included in this same file be found?
3349 =item How can I find out my current package?
3351 =item How can I comment out a large block of perl code?
3353 =item How do I clear a package?
3355 =item How can I use a variable as a variable name?
3359 =item AUTHOR AND COPYRIGHT
3363 =head2 perlfaq8 - System Interaction ($Revision: 1.4 $, $Date: 2001/11/09
3372 =item How do I find out which operating system I'm running under?
3374 =item How come exec() doesn't return?
3376 =item How do I do fancy stuff with the keyboard/screen/mouse?
3378 Keyboard, Screen, Mouse
3380 =item How do I print something out in color?
3382 =item How do I read just one key without waiting for a return key?
3384 =item How do I check whether input is ready on the keyboard?
3386 =item How do I clear the screen?
3388 =item How do I get the screen size?
3390 =item How do I ask the user for a password?
3392 =item How do I read and write the serial port?
3394 lockfiles, open mode, end of line, flushing output, non-blocking input
3396 =item How do I decode encrypted password files?
3398 =item How do I start a process in the background?
3400 STDIN, STDOUT, and STDERR are shared, Signals, Zombies
3402 =item How do I trap control characters/signals?
3404 =item How do I modify the shadow password file on a Unix system?
3406 =item How do I set the time and date?
3408 =item How can I sleep() or alarm() for under a second?
3410 =item How can I measure time under a second?
3412 =item How can I do an atexit() or setjmp()/longjmp()? (Exception handling)
3414 =item Why doesn't my sockets program work under System V (Solaris)? What
3415 does the error message "Protocol not supported" mean?
3417 =item How can I call my system's unique C functions from Perl?
3419 =item Where do I get the include files to do ioctl() or syscall()?
3421 =item Why do setuid perl scripts complain about kernel problems?
3423 =item How can I open a pipe both to and from a command?
3425 =item Why can't I get the output of a command with system()?
3427 =item How can I capture STDERR from an external command?
3429 =item Why doesn't open() return an error when a pipe open fails?
3431 =item What's wrong with using backticks in a void context?
3433 =item How can I call backticks without shell processing?
3435 =item Why can't my script read from STDIN after I gave it EOF (^D on Unix,
3438 =item How can I convert my shell script to perl?
3440 =item Can I use perl to run a telnet or ftp session?
3442 =item How can I write expect in Perl?
3444 =item Is there a way to hide perl's command line from programs such as
3447 =item I {changed directory, modified my environment} in a perl script. How
3448 come the change disappeared when I exited the script? How do I get my
3449 changes to be visible?
3453 =item How do I close a process's filehandle without waiting for it to
3456 =item How do I fork a daemon process?
3458 =item How do I find out if I'm running interactively or not?
3460 =item How do I timeout a slow event?
3462 =item How do I set CPU limits?
3464 =item How do I avoid zombies on a Unix system?
3466 =item How do I use an SQL database?
3468 =item How do I make a system() exit on control-C?
3470 =item How do I open a file without blocking?
3472 =item How do I install a module from CPAN?
3474 =item What's the difference between require and use?
3476 =item How do I keep my own module/library directory?
3478 =item How do I add the directory my program lives in to the module/library
3481 =item How do I add a directory to my include path at runtime?
3483 =item What is socket.ph and where do I get it?
3487 =item AUTHOR AND COPYRIGHT
3491 =head2 perlfaq9 - Networking ($Revision: 1.5 $, $Date: 2001/11/09 08:06:04
3500 =item What is the correct form of response from a CGI script?
3502 =item My CGI script runs from the command line but not the browser. (500
3505 =item How can I get better error messages from a CGI program?
3507 =item How do I remove HTML from a string?
3509 =item How do I extract URLs?
3511 =item How do I download a file from the user's machine? How do I open a
3512 file on another machine?
3514 =item How do I make a pop-up menu in HTML?
3516 =item How do I fetch an HTML file?
3518 =item How do I automate an HTML form submission?
3520 =item How do I decode or create those %-encodings on the web?
3522 =item How do I redirect to another page?
3524 =item How do I put a password on my web pages?
3526 =item How do I edit my .htpasswd and .htgroup files with Perl?
3528 =item How do I make sure users can't enter values into a form that cause my
3529 CGI script to do bad things?
3531 =item How do I parse a mail header?
3533 =item How do I decode a CGI form?
3535 =item How do I check a valid mail address?
3537 =item How do I decode a MIME/BASE64 string?
3539 =item How do I return the user's mail address?
3541 =item How do I send mail?
3543 =item How do I use MIME to make an attachment to a mail message?
3545 =item How do I read mail?
3547 =item How do I find out my hostname/domainname/IP address?
3549 =item How do I fetch a news article or the active newsgroups?
3551 =item How do I fetch/put an FTP file?
3553 =item How can I do RPC in Perl?
3557 =item AUTHOR AND COPYRIGHT
3561 =head2 perlcompile - Introduction to the Perl Compiler-Translator
3571 B::Bytecode, B::C, B::CC, B::Lint, B::Deparse, B::Xref
3575 =item Using The Back Ends
3579 =item The Cross Referencing Back End
3583 =item The Decompiling Back End
3585 =item The Lint Back End
3587 =item The Simple C Back End
3589 =item The Bytecode Back End
3591 =item The Optimized C Back End
3593 B, O, B::Asmdata, B::Assembler, B::Bblock, B::Bytecode, B::C, B::CC,
3594 B::Debug, B::Deparse, B::Disassembler, B::Lint, B::Showlex, B::Stackobj,
3595 B::Stash, B::Terse, B::Xref
3599 =item KNOWN PROBLEMS
3605 =head2 perlembed - how to embed perl in your C program
3615 B<Use C from Perl?>, B<Use a Unix program from Perl?>, B<Use Perl from
3616 Perl?>, B<Use C from C?>, B<Use Perl from C?>
3620 =item Compiling your C program
3622 =item Adding a Perl interpreter to your C program
3624 =item Calling a Perl subroutine from your C program
3626 =item Evaluating a Perl statement from your C program
3628 =item Performing Perl pattern matches and substitutions from your C program
3630 =item Fiddling with the Perl stack from your C program
3632 =item Maintaining a persistent interpreter
3634 =item Execution of END blocks
3636 =item Maintaining multiple interpreter instances
3638 =item Using Perl modules, which themselves use C libraries, from your C
3643 =item Embedding Perl under Win32
3653 =head2 perldebguts - Guts of Perl debugging
3659 =item Debugger Internals
3663 =item Writing Your Own Debugger
3667 =item Frame Listing Output Examples
3669 =item Debugging regular expressions
3673 =item Compile-time output
3675 C<anchored> I<STRING> C<at> I<POS>, C<floating> I<STRING> C<at>
3676 I<POS1..POS2>, C<matching floating/anchored>, C<minlen>, C<stclass>
3677 I<TYPE>, C<noscan>, C<isall>, C<GPOS>, C<plus>, C<implicit>, C<with eval>,
3680 =item Types of nodes
3682 =item Run-time output
3686 =item Debugging Perl memory usage
3690 =item Using C<$ENV{PERL_DEBUG_MSTATS}>
3692 C<buckets SMALLEST(APPROX)..GREATEST(APPROX)>, Free/Used, C<Total sbrk():
3693 SBRKed/SBRKs:CONTINUOUS>, C<pad: 0>, C<heads: 2192>, C<chain: 0>, C<tail:
3696 =item Example of using B<-DL> switch
3698 C<717>, C<002>, C<054>, C<602>, C<702>, C<704>
3700 =item B<-DL> details
3704 =item Limitations of B<-DL> statistics
3712 =head2 perlxstut, perlXStut - Tutorial for writing XSUBs
3724 =item Version caveat
3726 =item Dynamic Loading versus Static Loading
3738 =item What has gone on?
3740 =item Writing good test scripts
3744 =item What's new here?
3746 =item Input and Output Parameters
3748 =item The XSUBPP Program
3750 =item The TYPEMAP file
3752 =item Warning about Output Arguments
3756 =item What has happened here?
3758 =item Anatomy of .xs file
3760 =item Getting the fat out of XSUBs
3762 =item More about XSUB arguments
3764 =item The Argument Stack
3766 =item Extending your Extension
3768 =item Documenting your Extension
3770 =item Installing your Extension
3774 =item New Things in this Example
3778 =item New Things in this Example
3780 =item EXAMPLE 7 (Coming Soon)
3782 =item EXAMPLE 8 (Coming Soon)
3784 =item EXAMPLE 9 (Coming Soon)
3786 =item Troubleshooting these Examples
3802 =head2 perlxs - XS language reference manual
3814 =item The Anatomy of an XSUB
3816 =item The Argument Stack
3818 =item The RETVAL Variable
3820 =item The MODULE Keyword
3822 =item The PACKAGE Keyword
3824 =item The PREFIX Keyword
3826 =item The OUTPUT: Keyword
3828 =item The NO_OUTPUT Keyword
3830 =item The CODE: Keyword
3832 =item The INIT: Keyword
3834 =item The NO_INIT Keyword
3836 =item Initializing Function Parameters
3838 =item Default Parameter Values
3840 =item The PREINIT: Keyword
3842 =item The SCOPE: Keyword
3844 =item The INPUT: Keyword
3846 =item The IN/OUTLIST/IN_OUTLIST/OUT/IN_OUT Keywords
3848 =item Variable-length Parameter Lists
3850 =item The C_ARGS: Keyword
3852 =item The PPCODE: Keyword
3854 =item Returning Undef And Empty Lists
3856 =item The REQUIRE: Keyword
3858 =item The CLEANUP: Keyword
3860 =item The POSTCALL: Keyword
3862 =item The BOOT: Keyword
3864 =item The VERSIONCHECK: Keyword
3866 =item The PROTOTYPES: Keyword
3868 =item The PROTOTYPE: Keyword
3870 =item The ALIAS: Keyword
3872 =item The INTERFACE: Keyword
3874 =item The INTERFACE_MACRO: Keyword
3876 =item The INCLUDE: Keyword
3878 =item The CASE: Keyword
3880 =item The & Unary Operator
3882 =item Inserting POD, Comments and C Preprocessor Directives
3884 =item Using XS With C++
3886 =item Interface Strategy
3888 =item Perl Objects And C Structures
3892 =item Safely Storing Static Data in XS
3894 MY_CXT_KEY, typedef my_cxt_t, START_MY_CXT, MY_CXT_INIT, dMY_CXT, MY_CXT
3906 =head2 perlclib - Internal replacements for standard C library functions
3916 C<t>, C<p>, C<n>, C<s>
3918 =item File Operations
3920 =item File Input and Output
3922 =item File Positioning
3924 =item Memory Management and String Handling
3926 =item Character Class Tests
3928 =item F<stdlib.h> functions
3930 =item Miscellaneous functions
3938 =head2 perlguts - Introduction to the Perl API
3950 =item What is an "IV"?
3952 =item Working with SVs
3956 =item What's Really Stored in an SV?
3958 =item Working with AVs
3960 =item Working with HVs
3962 =item Hash API Extensions
3966 =item Blessed References and Class Objects
3968 =item Creating New Variables
3970 =item Reference Counts and Mortality
3972 =item Stashes and Globs
3974 =item Double-Typed SVs
3976 =item Magic Variables
3978 =item Assigning Magic
3980 =item Magic Virtual Tables
3984 =item Understanding the Magic of Tied Hashes and Arrays
3986 =item Localizing changes
3988 C<SAVEINT(int i)>, C<SAVEIV(IV i)>, C<SAVEI32(I32 i)>, C<SAVELONG(long i)>,
3989 C<SAVESPTR(s)>, C<SAVEPPTR(p)>, C<SAVEFREESV(SV *sv)>, C<SAVEMORTALIZESV(SV
3990 *sv)>, C<SAVEFREEOP(OP *op)>, C<SAVEFREEPV(p)>, C<SAVECLEARSV(SV *sv)>,
3991 C<SAVEDELETE(HV *hv, char *key, I32 length)>,
3992 C<SAVEDESTRUCTOR(DESTRUCTORFUNC_NOCONTEXT_t f, void *p)>,
3993 C<SAVEDESTRUCTOR_X(DESTRUCTORFUNC_t f, void *p)>, C<SAVESTACK_POS()>, C<SV*
3994 save_scalar(GV *gv)>, C<AV* save_ary(GV *gv)>, C<HV* save_hash(GV *gv)>,
3995 C<void save_item(SV *item)>, C<void save_list(SV **sarg, I32 maxsarg)>,
3996 C<SV* save_svref(SV **sptr)>, C<void save_aptr(AV **aptr)>, C<void
3997 save_hptr(HV **hptr)>
4005 =item XSUBs and the Argument Stack
4007 =item Calling Perl Routines from within C Programs
4009 =item Memory Allocation
4013 =item Putting a C value on Perl stack
4017 =item Scratchpads and recursion
4027 =item Examining the tree
4029 =item Compile pass 1: check routines
4031 =item Compile pass 1a: constant folding
4033 =item Compile pass 2: context propagation
4035 =item Compile pass 3: peephole optimization
4037 =item Pluggable runops
4041 =item Examining internal data structures with the C<dump> functions
4043 =item How multiple interpreters and concurrency are supported
4047 =item Background and PERL_IMPLICIT_CONTEXT
4049 =item So what happened to dTHR?
4051 =item How do I use all this in extensions?
4053 =item Should I do anything special if I call perl from multiple threads?
4055 =item Future Plans and PERL_IMPLICIT_SYS
4059 =item Internal Functions
4061 A, p, d, s, n, r, f, M, o, j, x
4065 =item Formatted Printing of IVs, UVs, and NVs
4067 =item Pointer-To-Integer and Integer-To-Pointer
4069 =item Source Documentation
4073 =item Unicode Support
4077 =item What B<is> Unicode, anyway?
4079 =item How can I recognise a UTF8 string?
4081 =item How does UTF8 represent Unicode characters?
4083 =item How does Perl store UTF8 strings?
4085 =item How do I convert a string to UTF8?
4087 =item Is there anything else I need to know?
4091 =item Custom Operators
4099 =head2 perlcall - Perl calling conventions from C
4105 An Error Handler, An Event Driven Program
4107 =item THE CALL_ FUNCTIONS
4109 call_sv, call_pv, call_method, call_argv
4129 =item Determining the Context
4133 =item KNOWN PROBLEMS
4139 =item No Parameters, Nothing returned
4141 =item Passing Parameters
4143 =item Returning a Scalar
4145 =item Returning a list of values
4147 =item Returning a list in a scalar context
4149 =item Returning Data from Perl via the parameter list
4153 =item Using G_KEEPERR
4157 =item Using call_argv
4159 =item Using call_method
4163 =item Using Perl to dispose of temporaries
4165 =item Strategies for storing Callback Context Information
4167 1. Ignore the problem - Allow only 1 callback, 2. Create a sequence of
4168 callbacks - hard wired limit, 3. Use a parameter to map to the Perl
4171 =item Alternate Stack Manipulation
4173 =item Creating and calling an anonymous subroutine in C
4185 =head2 perlutil - utilities packaged with the Perl distribution
4195 L<perldoc|perldoc>, L<pod2man|pod2man> and L<pod2text|pod2text>,
4196 L<pod2html|pod2html> and L<pod2latex|pod2latex>, L<pod2usage|pod2usage>,
4197 L<podselect|podselect>, L<podchecker|podchecker>, L<splain|splain>,
4198 L<roffitall|roffitall>
4202 L<a2p|a2p>, L<s2p|s2p>, L<find2perl|find2perl>
4204 =item Administration
4206 L<libnetcfg|libnetcfg>
4210 L<perlbug|perlbug>, L<h2ph|h2ph>, L<c2ph|c2ph> and L<pstruct|pstruct>,
4211 L<h2xs|h2xs>, L<dprofpp|dprofpp>, L<perlcc|perlcc>
4219 =head2 perlfilter - Source Filters
4229 =item WRITING A SOURCE FILTER
4231 =item WRITING A SOURCE FILTER IN C
4233 B<Decryption Filters>
4235 =item CREATING A SOURCE FILTER AS A SEPARATE EXECUTABLE
4237 =item WRITING A SOURCE FILTER IN PERL
4239 =item USING CONTEXT: THE DEBUG FILTER
4251 =head2 perldbmfilter - Perl DBM Filters
4259 B<filter_store_key>, B<filter_store_value>, B<filter_fetch_key>,
4260 B<filter_fetch_value>
4266 =item An Example -- the NULL termination problem.
4268 =item Another Example -- Key is a C int.
4278 =head2 perlapi - autogenerated documentation for the perl public API
4284 AvFILL, av_clear, av_delete, av_exists, av_extend, av_fetch, av_fill,
4285 av_len, av_make, av_pop, av_push, av_shift, av_store, av_undef, av_unshift,
4286 ax, bytes_from_utf8, bytes_to_utf8, call_argv, call_method, call_pv,
4287 call_sv, CLASS, Copy, croak, CvSTASH, cv_const_sv, dAX, dITEMS, dMARK,
4288 dORIGMARK, dSP, dXSARGS, dXSI32, ENTER, eval_pv, eval_sv, EXTEND,
4289 fbm_compile, fbm_instr, FREETMPS, getcwd_sv, get_av, get_cv, get_hv,
4290 get_sv, GIMME, GIMME_V, grok_bin, grok_hex, grok_number,
4291 grok_numeric_radix, grok_oct, GvSV, gv_fetchmeth, gv_fetchmethod,
4292 gv_fetchmethod_autoload, gv_stashpv, gv_stashsv, G_ARRAY, G_DISCARD,
4293 G_EVAL, G_NOARGS, G_SCALAR, G_VOID, HEf_SVKEY, HeHASH, HeKEY, HeKLEN, HePV,
4294 HeSVKEY, HeSVKEY_force, HeSVKEY_set, HeVAL, HvNAME, hv_clear, hv_delete,
4295 hv_delete_ent, hv_exists, hv_exists_ent, hv_fetch, hv_fetch_ent,
4296 hv_iterinit, hv_iterkey, hv_iterkeysv, hv_iternext, hv_iternextsv,
4297 hv_iterval, hv_magic, hv_store, hv_store_ent, hv_undef, ibcmp_utf8,
4298 isALNUM, isALPHA, isDIGIT, isLOWER, isSPACE, isUPPER, is_utf8_char,
4299 is_utf8_string, items, ix, LEAVE, load_module, looks_like_number, MARK,
4300 mg_clear, mg_copy, mg_find, mg_free, mg_get, mg_length, mg_magical, mg_set,
4301 Move, New, newAV, Newc, newCONSTSUB, newHV, newRV_inc, newRV_noinc, newSV,
4302 NEWSV, newSViv, newSVnv, newSVpv, newSVpvf, newSVpvn, newSVpvn_share,
4303 newSVrv, newSVsv, newSVuv, newXS, newXSproto, Newz, new_vstring, Nullav,
4304 Nullch, Nullcv, Nullhv, Nullsv, ORIGMARK, perl_alloc, perl_clone,
4305 perl_construct, perl_destruct, perl_free, perl_parse, perl_run,
4306 PL_modglobal, PL_na, PL_sv_no, PL_sv_undef, PL_sv_yes, POPi, POPl, POPn,
4307 POPp, POPpbytex, POPpx, POPs, PUSHi, PUSHMARK, PUSHn, PUSHp, PUSHs, PUSHu,
4308 PUTBACK, pv_uni_display, Renew, Renewc, require_pv, RETVAL, Safefree,
4309 savepv, savepvn, SAVETMPS, scan_bin, scan_hex, scan_oct, sharedsv_find,
4310 sharedsv_init, sharedsv_lock, sharedsv_new, sharedsv_thrcnt_dec,
4311 sharedsv_thrcnt_inc, sharedsv_unlock, sortsv, SP, SPAGAIN, ST, strEQ,
4312 strGE, strGT, strLE, strLT, strNE, strnEQ, strnNE, StructCopy, SvCUR,
4313 SvCUR_set, SvEND, SvGETMAGIC, SvGROW, SvIOK, SvIOKp, SvIOK_notUV,
4314 SvIOK_off, SvIOK_on, SvIOK_only, SvIOK_only_UV, SvIOK_UV, SvIV, SvIVx,
4315 SvIVX, SvLEN, SvNIOK, SvNIOKp, SvNIOK_off, SvNOK, SvNOKp, SvNOK_off,
4316 SvNOK_on, SvNOK_only, SvNV, SvNVx, SvNVX, SvOK, SvOOK, SvPOK, SvPOKp,
4317 SvPOK_off, SvPOK_on, SvPOK_only, SvPOK_only_UTF8, SvPV, SvPVbyte,
4318 SvPVbytex, SvPVbytex_force, SvPVbyte_force, SvPVbyte_nolen, SvPVutf8,
4319 SvPVutf8x, SvPVutf8x_force, SvPVutf8_force, SvPVutf8_nolen, SvPVX, SvPVx,
4320 SvPV_force, SvPV_force_nomg, SvPV_nolen, SvREFCNT, SvREFCNT_dec,
4321 SvREFCNT_inc, SvROK, SvROK_off, SvROK_on, SvRV, SvSETMAGIC, SvSetMagicSV,
4322 SvSetMagicSV_nosteal, SvSetSV, SvSetSV_nosteal, SvSTASH, SvTAINT,
4323 SvTAINTED, SvTAINTED_off, SvTAINTED_on, SvTRUE, svtype, SvTYPE, SVt_IV,
4324 SVt_NV, SVt_PV, SVt_PVAV, SVt_PVCV, SVt_PVHV, SVt_PVMG, SvUOK, SvUPGRADE,
4325 SvUTF8, SvUTF8_off, SvUTF8_on, SvUV, SvUVx, SvUVX, sv_2bool, sv_2cv,
4326 sv_2io, sv_2iv, sv_2mortal, sv_2nv, sv_2pvbyte, sv_2pvbyte_nolen,
4327 sv_2pvutf8, sv_2pvutf8_nolen, sv_2pv_flags, sv_2pv_nolen, sv_2uv,
4328 sv_backoff, sv_bless, sv_catpv, sv_catpvf, sv_catpvf_mg, sv_catpvn,
4329 sv_catpvn_flags, sv_catpvn_mg, sv_catpv_mg, sv_catsv, sv_catsv_flags,
4330 sv_catsv_mg, sv_chop, sv_clear, sv_cmp, sv_cmp_locale, sv_collxfrm, sv_dec,
4331 sv_derived_from, sv_eq, sv_force_normal, sv_force_normal_flags, sv_free,
4332 sv_gets, sv_grow, sv_inc, sv_insert, sv_isa, sv_isobject, sv_iv, sv_len,
4333 sv_len_utf8, sv_magic, sv_mortalcopy, sv_newmortal, sv_newref, sv_nv,
4334 sv_pos_b2u, sv_pos_u2b, sv_pv, sv_pvbyte, sv_pvbyten, sv_pvbyten_force,
4335 sv_pvn, sv_pvn_force, sv_pvn_force_flags, sv_pvutf8, sv_pvutf8n,
4336 sv_pvutf8n_force, sv_recode_to_utf8, sv_reftype, sv_replace,
4337 sv_report_used, sv_reset, sv_rvweaken, sv_setiv, sv_setiv_mg, sv_setnv,
4338 sv_setnv_mg, sv_setpv, sv_setpvf, sv_setpvf_mg, sv_setpviv, sv_setpviv_mg,
4339 sv_setpvn, sv_setpvn_mg, sv_setpv_mg, sv_setref_iv, sv_setref_nv,
4340 sv_setref_pv, sv_setref_pvn, sv_setref_uv, sv_setsv, sv_setsv_flags,
4341 sv_setsv_mg, sv_setuv, sv_setuv_mg, sv_taint, sv_tainted, sv_true,
4342 sv_uni_display, sv_unmagic, sv_unref, sv_unref_flags, sv_untaint,
4343 sv_upgrade, sv_usepvn, sv_usepvn_mg, sv_utf8_decode, sv_utf8_downgrade,
4344 sv_utf8_encode, sv_utf8_upgrade, sv_utf8_upgrade_flags, sv_uv, sv_vcatpvfn,
4345 sv_vsetpvfn, THIS, toLOWER, toUPPER, to_utf8_case, utf8n_to_uvchr,
4346 utf8n_to_uvuni, utf8_distance, utf8_hop, utf8_length, utf8_to_bytes,
4347 utf8_to_uvchr, utf8_to_uvuni, uvchr_to_utf8, uvuni_to_utf8, warn, XPUSHi,
4348 XPUSHn, XPUSHp, XPUSHs, XPUSHu, XS, XSRETURN, XSRETURN_EMPTY, XSRETURN_IV,
4349 XSRETURN_NO, XSRETURN_NV, XSRETURN_PV, XSRETURN_UNDEF, XSRETURN_YES,
4350 XST_mIV, XST_mNO, XST_mNV, XST_mPV, XST_mUNDEF, XST_mYES, XS_VERSION,
4351 XS_VERSION_BOOTCHECK, Zero
4359 =head2 perlintern - autogenerated documentation of purely B<internal>
4366 djSP, is_gv_magical, LVRET, PL_DBsingle, PL_DBsub, PL_DBtrace, PL_dowarn,
4367 PL_last_in_gv, PL_ofs_sv, PL_rs, report_uninit, start_glob, sv_add_arena,
4368 sv_clean_all, sv_clean_objs, sv_free_arenas
4376 =head2 perliol - C API for Perl's implementation of IO in Layers.
4386 =item History and Background
4388 =item Layers vs Disciplines
4390 =item Data Structures
4392 =item Functions and Attributes
4394 =item Per-instance Data
4396 =item Layers in action.
4398 =item Per-instance flag bits
4400 PERLIO_F_EOF, PERLIO_F_CANWRITE, PERLIO_F_CANREAD, PERLIO_F_ERROR,
4401 PERLIO_F_TRUNCATE, PERLIO_F_APPEND, PERLIO_F_CRLF, PERLIO_F_UTF8,
4402 PERLIO_F_UNBUF, PERLIO_F_WRBUF, PERLIO_F_RDBUF, PERLIO_F_LINEBUF,
4403 PERLIO_F_TEMP, PERLIO_F_OPEN, PERLIO_F_FASTGETS
4405 =item Methods in Detail
4407 IV (*Pushed)(PerlIO *f,const char *mode, SV *arg);, IV
4408 (*Popped)(PerlIO *f);, PerlIO * (*Open)(...);, SV *
4409 (*Getarg)(PerlIO *f);, IV (*Fileno)(PerlIO *f);, SSize_t
4410 (*Read)(PerlIO *f, void *vbuf, Size_t count);, SSize_t (*Unread)(PerlIO
4411 *f, const void *vbuf, Size_t count);, SSize_t (*Write)(PerlIO *f, const
4412 void *vbuf, Size_t count);, IV (*Seek)(PerlIO *f, Off_t
4413 offset, int whence);, Off_t (*Tell)(PerlIO *f);, IV
4414 (*Close)(PerlIO *f);, IV (*Flush)(PerlIO *f);, IV
4415 (*Fill)(PerlIO *f);, IV (*Eof)(PerlIO *f);, IV
4416 (*Error)(PerlIO *f);, void (*Clearerr)(PerlIO *f);, void
4417 (*Setlinebuf)(PerlIO *f);, STDCHAR * (*Get_base)(PerlIO *f);,
4418 Size_t (*Get_bufsiz)(PerlIO *f);, STDCHAR *
4419 (*Get_ptr)(PerlIO *f);, SSize_t (*Get_cnt)(PerlIO *f);, void
4420 (*Set_ptrcnt)(PerlIO *f,STDCHAR *ptr,SSize_t cnt);
4424 "unix", "perlio", "stdio", "crlf", "mmap", "pending", "raw", "utf8"
4426 =item Extension Layers
4428 ":encoding", ":Scalar", ":Object" or ":Perl"
4434 =head2 perlapio - perl's IO abstraction interface.
4442 1. USE_STDIO, 2. USE_SFIO, 3. USE_PERLIO, B<PerlIO_stdin()>,
4443 B<PerlIO_stdout()>, B<PerlIO_stderr()>, B<PerlIO_open(path, mode)>,
4444 B<PerlIO_fdopen(fd,mode)>, B<PerlIO_reopen(path,mode,f)>,
4445 B<PerlIO_printf(f,fmt,...)>, B<PerlIO_vprintf(f,fmt,a)>,
4446 B<PerlIO_stdoutf(fmt,...)>, B<PerlIO_read(f,buf,count)>,
4447 B<PerlIO_write(f,buf,count)>, B<PerlIO_close(f)>, B<PerlIO_puts(f,s)>,
4448 B<PerlIO_putc(f,c)>, B<PerlIO_ungetc(f,c)>, B<PerlIO_getc(f)>,
4449 B<PerlIO_eof(f)>, B<PerlIO_error(f)>, B<PerlIO_fileno(f)>,
4450 B<PerlIO_clearerr(f)>, B<PerlIO_flush(f)>, B<PerlIO_seek(f,offset,whence)>,
4451 B<PerlIO_tell(f)>, B<PerlIO_getpos(f,p)>, B<PerlIO_setpos(f,p)>,
4452 B<PerlIO_rewind(f)>, B<PerlIO_tmpfile()>, B<PerlIO_setlinebuf(f)>
4456 =item Co-existence with stdio
4458 B<PerlIO_importFILE(f,flags)>, B<PerlIO_exportFILE(f,flags)>,
4459 B<PerlIO_findFILE(f)>, B<PerlIO_releaseFILE(p,f)>
4461 =item "Fast gets" Functions
4463 B<PerlIO_fast_gets(f)>, B<PerlIO_has_cntptr(f)>, B<PerlIO_get_cnt(f)>,
4464 B<PerlIO_get_ptr(f)>, B<PerlIO_set_ptrcnt(f,p,c)>, B<PerlIO_canset_cnt(f)>,
4465 B<PerlIO_set_cnt(f,c)>, B<PerlIO_has_base(f)>, B<PerlIO_get_base(f)>,
4466 B<PerlIO_get_bufsiz(f)>
4468 =item Other Functions
4470 PerlIO_apply_layers(f,mode,layers), PerlIO_binmode(f,ptype,imode,layers),
4471 'E<lt>' read, 'E<gt>' write, '+' read/write, PerlIO_debug(fmt,...)
4477 =head2 perltodo - Perl TO-DO List
4483 =item To do during 5.6.x
4487 =item Support for I/O disciplines
4489 =item Autoload bytes.pm
4491 =item Make "\u{XXXX}" et al work
4493 =item Create a char *sv_pvprintify(sv, STRLEN *lenp, UV flags)
4495 =item Overloadable regex assertions
4499 =item use Thread for iThreads
4501 =item make perl_clone optionally clone ops
4503 =item Work out exit/die semantics for threads
4505 =item Typed lexicals for compiler
4507 =item Compiler workarounds for Win32
4509 =item AUTOLOADing in the compiler
4511 =item Fixing comppadlist when compiling
4513 =item Cleaning up exported namespace
4515 =item Complete signal handling
4517 =item Out-of-source builds
4519 =item POSIX realtime support
4521 =item UNIX98 support
4525 =item Long double conversion
4529 =item Thread-safe regexes
4531 =item Arithmetic on non-Arabic numerals
4533 =item POSIX Unicode character classes
4535 =item Factoring out common suffices/prefices in regexps (trie optimization)
4537 =item Security audit shipped utilities
4539 =item Custom opcodes
4541 =item DLL Versioning
4543 =item Introduce @( and @)
4545 =item Floating point handling
4547 =item IV/UV preservation
4549 =item Replace pod2html with something using Pod::Parser
4551 =item Automate module testing on CPAN
4553 =item sendmsg and recvmsg
4555 =item Rewrite perlre documentation
4557 =item Convert example code to IO::Handle filehandles
4559 =item Document Win32 choices
4561 =item Check new modules
4563 =item Make roffitall find pods and libs itself
4567 =item To do at some point
4571 =item Remove regular expression recursion
4573 =item Memory leaks after failed eval
4575 =item pack "(stuff)*"
4577 =item bitfields in pack
4579 =item Cross compilation
4581 =item Perl preprocessor / macros
4583 =item Perl lexer in Perl
4585 =item Using POSIX calls internally
4587 =item -i rename file when changed
4589 =item All ARGV input should act like E<lt>E<gt>
4591 =item Support for rerunning debugger
4593 =item Test Suite for the Debugger
4595 =item my sub foo { }
4597 =item One-pass global destruction
4599 =item Rewrite regexp parser
4601 =item Cache recently used regexps
4603 =item Re-entrant functions
4605 =item Cross-compilation support
4607 =item Bit-shifting bitvectors
4609 =item debugger pragma
4611 =item use less pragma
4613 =item switch structures
4615 =item Cache eval tree
4619 =item Shrink opcode tables
4621 =item Optimize away @_
4623 =item Prototypes versus indirect objects
4627 =item Prototype method calls
4629 =item Return context prototype declarations
4633 =item Garbage collection
4637 =item pack/unpack tutorial
4639 =item Rewrite perldoc
4641 =item Install .3p manpages
4643 =item Unicode tutorial
4645 =item Update POSIX.pm for 1003.1-2
4647 =item Retargetable installation
4649 =item POSIX emulation on non-POSIX systems
4651 =item Rename Win32 headers
4653 =item Finish off lvalue functions
4655 =item Update sprintf documentation
4657 =item Use fchown/fchmod internally
4659 =item Make v-strings overloaded objects
4667 =item ref() in list context
4669 =item Make tr/// return histogram of characters in list context
4671 =item Compile to real threaded code
4673 =item Structured types
4675 =item Modifiable $1 et al.
4677 =item Procedural interfaces for IO::*, etc.
4681 =item Attach/detach debugger from running program
4683 =item Alternative RE syntax module
4687 =item foreach(reverse ...)
4689 =item Constant function cache
4691 =item Approximate regular expression matching
4699 =item Update guts documentation
4701 =item Add more tests
4703 =item Update auxiliary tools
4707 =item Recently done things
4711 =item Safe signal handling
4717 =item setitimer and getimiter
4719 =item Testing __DIE__ hook
4721 =item CPP equivalent in Perl
4723 =item Explicit switch statements
4731 =item perlcc to produce executable
4733 =item END blocks saved in compiled output
4735 =item Secure temporary file module
4737 =item Integrate Time::HiRes
4739 =item Turn Cwd into XS
4741 =item Mmap for input
4743 =item Byte to/from UTF8 and UTF8 to/from local conversion
4745 =item Add sockatmark support
4747 =item Mailing list archives
4751 =item Integrate MacPerl
4753 =item Web "nerve center" for Perl
4755 =item Regular expression tutorial
4757 =item Debugging Tutorial
4759 =item Integrate new modules
4761 =item Integrate profiler
4763 =item Y2K error detection
4765 =item Regular expression debugger
4769 =item "Dynamic" lexicals
4771 =item Cache precompiled modules
4775 =item Deprecated Wishes
4779 =item Loop control on do{}
4781 =item Lexically scoped typeglobs
4787 =item Generalised want()/caller())
4789 =item Named prototypes
4791 =item Built-in globbing
4793 =item Regression tests for suidperl
4795 =item Cached hash values
4797 =item Add compression modules
4799 =item Reorganise documentation into tutorials/references
4801 =item Remove distinction between functions and operators
4803 =item Make XS easier to use
4805 =item Make embedding easier to use
4809 =item my $Package::variable
4811 =item "or" tests defined, not truth
4813 =item "class"-based lexicals
4817 =item Lazy evaluation / tail recursion removal
4819 =item Make "use utf8" the default
4821 =item Unicode collation and normalization
4823 =item Create debugging macros
4825 =item truncate to the people
4831 =head2 perlhack - How to hack at the Perl internals
4837 Does concept match the general goals of Perl?, Where is the
4838 implementation?, Backwards compatibility, Could it be a module instead?, Is
4839 the feature generic enough?, Does it potentially introduce new bugs?, Does
4840 it preclude other desirable features?, Is the implementation robust?, Is
4841 the implementation generic enough to be portable?, Is the implementation
4842 tested?, Is there enough documentation?, Is there another way to do it?,
4843 Does it create too much work?, Patches speak louder than words
4847 =item Keeping in sync
4849 rsync'ing the source tree, Using rsync over the LAN, Using pushing over the
4850 NFS, rsync'ing the patches
4852 =item Why rsync the source tree
4854 It's easier to rsync the source tree, It's more recent, It's more reliable
4856 =item Why rsync the patches
4858 It's easier to rsync the patches, It's a good reference, Finding a start
4859 point, Finding how to fix a bug, Finding the source of misbehaviour
4861 =item Perlbug remote interface
4863 1 http://bugs.perl.org, 2 bugdb@perl.org, 3
4864 commands_and_bugdids@bugs.perl.org, notes, patches, tests
4866 =item Submitting patches
4868 L<perlguts>, L<perlxstut> and L<perlxs>, L<perlapi>,
4869 F<Porting/pumpkin.pod>, The perl5-porters FAQ
4871 =item Finding Your Way Around
4873 Core modules, Tests, Documentation, Configure, Interpreter
4875 =item Elements of the interpreter
4877 Startup, Parsing, Optimization, Running
4879 =item Internal Variable Types
4885 Argument stack, Mark stack, Save stack
4887 =item Millions of Macros
4889 =item Poking at Perl
4891 =item Using a source-level debugger
4893 run [args], break function_name, break source.c:xxx, step, next, continue,
4894 finish, 'enter', print
4896 =item Dumping Perl Data Structures
4900 =item Patching a core module
4902 =item Adding a new function to the core
4904 =item Writing a test
4906 F<t/base/>, F<t/cmd/>, F<t/comp/>, F<t/io/>, F<t/lib/>, F<t/op/>,
4907 F<t/pod/>, F<t/run/>, t/base t/comp, t/cmd t/run t/io t/op, t/lib ext lib
4911 =item EXTERNAL TOOLS FOR DEBUGGING PERL
4915 =item Rational Software's Purify
4917 =item Purify on Unix
4919 -Accflags=-DPURIFY, -Doptimize='-g', -Uusemymalloc, -Dusemultiplicity
4923 DEFINES, USE_MULTI = define, #PERL_MALLOC = define, CFG = Debug
4925 =item Compaq's/Digital's Third Degree
4927 =item PERL_DESTRUCT_LEVEL
4931 =item Gprof Profiling
4933 -a, -b, -e routine, -f routine, -s, -z
4935 =item GCC gcov Profiling
4937 =item Pixie Profiling
4939 -h, -l, -p[rocedures], -h[eavy], -i[nvocations], -l[ines], -testcoverage,
4944 I<The Road goes ever on and on, down from the door where it began.>
4952 =head2 perlhist - the Perl history records
4960 =item THE KEEPERS OF THE PUMPKIN
4972 =item SELECTED RELEASE SIZES
4974 =item SELECTED PATCH SIZES
4978 =item THE KEEPERS OF THE RECORDS
4982 =head2 perldelta - what is new for perl v5.8.0
4988 =item Highlights In 5.8.0
4990 =item Incompatible Changes
4994 =item 64-bit platforms and malloc
4996 =item AIX Dynaloading
4998 =item Attributes for C<my> variables now handled at run-time.
5000 =item Socket Extension Dynamic in VMS
5002 =item IEEE-format Floating Point Default on OpenVMS Alpha
5004 =item Different Definition of the Unicode Character Classes \p{In...}
5006 =item Perl Parser Stress Tested
5008 =item REF(...) Instead Of SCALAR(...)
5014 =item Core Enhancements
5018 =item PerlIO is Now The Default
5022 =item Unicode Overhaul
5024 =item Understanding of Numbers
5026 =item Miscellaneous Enhancements
5030 =item Modules and Pragmata
5034 =item New Modules and Pragmata
5036 =item Updated And Improved Modules and Pragmata
5040 =item Utility Changes
5042 =item New Documentation
5044 =item Performance Enhancements
5046 =item Installation and Configuration Improvements
5050 =item Generic Improvements
5052 =item New Or Improved Platforms
5056 =item Selected Bug Fixes
5060 =item Platform Specific Changes and Fixes
5064 =item New or Changed Diagnostics
5066 =item Changed Internals
5068 =item Security Vulnerability Closed
5072 =item Known Problems
5078 =item Amiga Perl Invoking Mystery
5080 =item lib/ftmp-security tests warn 'system possibly insecure'
5082 =item Cygwin intermittent failures of lib/Memoize/t/expire_file 11 and 12
5084 =item HP-UX lib/io_multihomed Fails When LP64-Configured
5086 =item HP-UX lib/posix Subtest 9 Fails When LP64-Configured
5088 =item Linux With Sfio Fails op/misc Test 48
5094 =item op/sprintf tests 129 and 130
5096 =item Failure of Thread tests
5104 =item Localising a Tied Variable Leaks Memory
5106 =item Localising Tied Arrays and Hashes Is Broken
5108 =item Self-tying of Arrays and Hashes Is Forbidden
5110 =item Building Extensions Can Fail Because Of Largefiles
5112 =item Unicode Support on EBCDIC Still Spotty
5114 =item The Compiler Suite Is Still Experimental
5116 =item The Long Double Support Is Still Experimental
5118 =item Seen In Perl 5.7 But Gone Now
5122 =item Reporting Bugs
5130 =head2 perl572delta - what's new for perl v5.7.2
5136 =item Security Vulnerability Closed
5138 =item Incompatible Changes
5142 =item 64-bit platforms and malloc
5144 =item AIX Dynaloading
5146 =item Socket Extension Dynamic in VMS
5148 =item Different Definition of the Unicode Character Classes \p{In...}
5154 =item Core Enhancements
5156 =item Modules and Pragmata
5160 =item New Modules and Distributions
5162 =item Updated And Improved Modules and Pragmata
5166 =item Utility Changes
5168 =item New Documentation
5170 =item Installation and Configuration Improvements
5174 =item New Or Improved Platforms
5176 =item Generic Improvements
5180 =item Selected Bug Fixes
5184 =item Platform Specific Changes and Fixes
5188 =item New or Changed Diagnostics
5190 =item Source Code Enhancements
5194 =item MAGIC constants
5196 =item Better commented code
5198 =item Regex pre-/post-compilation items matched up
5206 =item Known Problems
5212 =item Amiga Perl Invoking Mystery
5214 =item lib/ftmp-security tests warn 'system possibly insecure'
5216 =item Cygwin intermittent failures of lib/Memoize/t/expire_file 11 and 12
5218 =item HP-UX lib/io_multihomed Fails When LP64-Configured
5220 =item HP-UX lib/posix Subtest 9 Fails When LP64-Configured
5222 =item Linux With Sfio Fails op/misc Test 48
5226 =item op/sprintf tests 129 and 130
5228 =item Failure of Thread tests
5238 =item Localising a Tied Variable Leaks Memory
5240 =item Self-tying of Arrays and Hashes Is Forbidden
5242 =item Variable Attributes are not Currently Usable for Tieing
5244 =item Building Extensions Can Fail Because Of Largefiles
5246 =item The Compiler Suite Is Still Experimental
5248 =item The Long Double Support is Still Experimental
5252 =item Reporting Bugs
5260 =head2 perl571delta - what's new for perl v5.7.1
5266 =item Security Vulnerability Closed
5268 =item Incompatible Changes
5270 =item Core Enhancements
5274 =item AUTOLOAD Is Now Lvaluable
5276 =item PerlIO is Now The Default
5278 =item Signals Are Now Safe
5282 =item Modules and Pragmata
5288 =item Updated And Improved Modules and Pragmata
5292 =item Performance Enhancements
5294 =item Utility Changes
5296 =item New Documentation
5312 =item README.solaris
5316 =item Porting/repository.pod
5320 =item Installation and Configuration Improvements
5324 =item New Or Improved Platforms
5326 =item Generic Improvements
5328 d_cmsghdr, d_fcntl_can_lock, d_fsync, d_getitimer, d_getpagsz, d_msghdr_s,
5329 need_va_copy, d_readv, d_recvmsg, d_sendmsg, sig_size, d_sockatmark,
5330 d_strtoq, d_u32align, d_ualarm, d_usleep
5334 =item Selected Bug Fixes
5338 =item Platform Specific Changes and Fixes
5342 =item New or Changed Diagnostics
5344 =item Changed Internals
5348 =item Known Problems
5352 =item AIX vac 5.0.0.0 May Produce Buggy Code For Perl
5354 =item lib/ftmp-security tests warn 'system possibly insecure'
5356 =item lib/io_multihomed Fails In LP64-Configured HP-UX
5358 =item Test lib/posix Subtest 9 Fails In LP64-Configured HP-UX
5362 =item Linux With Sfio Fails op/misc Test 48
5364 =item sigaction test 13 in VMS
5366 =item sprintf tests 129 and 130
5368 =item Failure of Thread tests
5370 =item Localising a Tied Variable Leaks Memory
5372 =item Self-tying of Arrays and Hashes Is Forbidden
5374 =item Building Extensions Can Fail Because Of Largefiles
5376 =item The Compiler Suite Is Still Experimental
5380 =item Reporting Bugs
5388 =head2 perl570delta - what's new for perl v5.7.0
5394 =item Security Vulnerability Closed
5396 =item Incompatible Changes
5398 =item Core Enhancements
5400 =item Modules and Pragmata
5406 =item Updated And Improved Modules and Pragmata
5410 =item Utility Changes
5412 =item New Documentation
5414 =item Performance Enhancements
5416 =item Installation and Configuration Improvements
5420 =item Generic Improvements
5424 =item Selected Bug Fixes
5428 =item Platform Specific Changes and Fixes
5432 =item New or Changed Diagnostics
5434 =item Changed Internals
5436 =item Known Problems
5440 =item Unicode Support Still Far From Perfect
5442 =item EBCDIC Still A Lost Platform
5444 =item Building Extensions Can Fail Because Of Largefiles
5446 =item ftmp-security tests warn 'system possibly insecure'
5448 =item Test lib/posix Subtest 9 Fails In LP64-Configured HP-UX
5450 =item Long Doubles Still Don't Work In Solaris
5452 =item Linux With Sfio Fails op/misc Test 48
5454 =item Storable tests fail in some platforms
5456 =item Threads Are Still Experimental
5458 =item The Compiler Suite Is Still Experimental
5462 =item Reporting Bugs
5470 =head2 perl561delta, perldelta - what's new for perl v5.6.x
5476 =item Summary of changes between 5.6.0 and 5.6.1
5480 =item Security Issues
5482 =item Core bug fixes
5484 C<UNIVERSAL::isa()>, Memory leaks, Numeric conversions, qw(a\\b), caller(),
5485 Bugs in regular expressions, "slurp" mode, Autovivification of symbolic
5486 references to special variables, Lexical warnings, Spurious warnings and
5487 errors, glob(), Tainting, sort(), #line directives, Subroutine prototypes,
5488 map(), Debugger, PERL5OPT, chop(), Unicode support, 64-bit support,
5489 Compiler, Lvalue subroutines, IO::Socket, File::Find, xsubpp, C<no
5494 =item Configuration issues
5498 =item Bundled modules
5500 B::Concise, File::Temp, Pod::LaTeX, Pod::Text::Overstrike, CGI, CPAN,
5501 Class::Struct, DB_File, Devel::Peek, File::Find, Getopt::Long, IO::Poll,
5502 IPC::Open3, Math::BigFloat, Math::Complex, Net::Ping, Opcode, Pod::Parser,
5503 Pod::Text, SDBM_File, Sys::Syslog, Tie::RefHash, Tie::SubstrHash
5505 =item Platform-specific improvements
5507 NCR MP-RAS, NonStop-UX
5509 =item Interpreter cloning, threads, and concurrency
5511 =item Lexically scoped warning categories
5513 =item Unicode and UTF-8 support
5515 =item Support for interpolating named characters
5517 =item "our" declarations
5519 =item Support for strings represented as a vector of ordinals
5521 =item Improved Perl version numbering system
5523 =item New syntax for declaring subroutine attributes
5525 =item File and directory handles can be autovivified
5527 =item open() with more than two arguments
5529 =item 64-bit support
5531 =item Large file support
5537 =item Enhanced support for sort() subroutines
5539 =item C<sort $coderef @foo> allowed
5541 =item File globbing implemented internally
5543 =item Support for CHECK blocks
5545 =item POSIX character class syntax [: :] supported
5547 =item Better pseudo-random number generator
5549 =item Improved C<qw//> operator
5551 =item Better worst-case behavior of hashes
5553 =item pack() format 'Z' supported
5555 =item pack() format modifier '!' supported
5557 =item pack() and unpack() support counted strings
5559 =item Comments in pack() templates
5561 =item Weak references
5563 =item Binary numbers supported
5565 =item Lvalue subroutines
5567 =item Some arrows may be omitted in calls through references
5569 =item Boolean assignment operators are legal lvalues
5571 =item exists() is supported on subroutine names
5573 =item exists() and delete() are supported on array elements
5575 =item Pseudo-hashes work better
5577 =item Automatic flushing of output buffers
5579 =item Better diagnostics on meaningless filehandle operations
5581 =item Where possible, buffered data discarded from duped input filehandle
5583 =item eof() has the same old magic as <>
5585 =item binmode() can be used to set :crlf and :raw modes
5587 =item C<-T> filetest recognizes UTF-8 encoded files as "text"
5589 =item system(), backticks and pipe open now reflect exec() failure
5591 =item Improved diagnostics
5593 =item Diagnostics follow STDERR
5595 =item More consistent close-on-exec behavior
5597 =item syswrite() ease-of-use
5599 =item Better syntax checks on parenthesized unary operators
5601 =item Bit operators support full native integer width
5603 =item Improved security features
5605 =item More functional bareword prototype (*)
5607 =item C<require> and C<do> may be overridden
5609 =item $^X variables may now have names longer than one character
5611 =item New variable $^C reflects C<-c> switch
5613 =item New variable $^V contains Perl version as a string
5615 =item Optional Y2K warnings
5617 =item Arrays now always interpolate into double-quoted strings
5621 =item Modules and Pragmata
5627 attributes, B, Benchmark, ByteLoader, constant, charnames, Data::Dumper,
5628 DB, DB_File, Devel::DProf, Devel::Peek, Dumpvalue, DynaLoader, English,
5629 Env, Fcntl, File::Compare, File::Find, File::Glob, File::Spec,
5630 File::Spec::Functions, Getopt::Long, IO, JPL, lib, Math::BigInt,
5631 Math::Complex, Math::Trig, Pod::Parser, Pod::InputObjects, Pod::Checker,
5632 podchecker, Pod::ParseUtils, Pod::Find, Pod::Select, podselect, Pod::Usage,
5633 pod2usage, Pod::Text and Pod::Man, SDBM_File, Sys::Syslog, Sys::Hostname,
5634 Term::ANSIColor, Time::Local, Win32, XSLoader, DBM Filters
5640 =item Utility Changes
5654 =item The Perl Debugger
5658 =item Improved Documentation
5660 perlapi.pod, perlboot.pod, perlcompile.pod, perldbmfilter.pod,
5661 perldebug.pod, perldebguts.pod, perlfork.pod, perlfilter.pod, perlhack.pod,
5662 perlintern.pod, perllexwarn.pod, perlnumber.pod, perlopentut.pod,
5663 perlreftut.pod, perltootc.pod, perltodo.pod, perlunicode.pod
5665 =item Performance enhancements
5669 =item Simple sort() using { $a <=> $b } and the like are optimized
5671 =item Optimized assignments to lexical variables
5673 =item Faster subroutine calls
5675 =item delete(), each(), values() and hash iteration are faster
5679 =item Installation and Configuration Improvements
5683 =item -Dusethreads means something different
5685 =item New Configure flags
5687 =item Threadedness and 64-bitness now more daring
5693 =item -Duselargefiles
5695 =item installusrbinperl
5701 =item Enhanced Installation Directories
5703 =item gcc automatically tried if 'cc' does not seem to be working
5707 =item Platform specific changes
5711 =item Supported platforms
5715 =item OS390 (OpenEdition MVS)
5723 =item Significant bug fixes
5727 =item <HANDLE> on empty files
5729 =item C<eval '...'> improvements
5731 =item All compilation errors are true errors
5733 =item Implicitly closed filehandles are safer
5735 =item Behavior of list slices is more consistent
5737 =item C<(\$)> prototype and C<$foo{a}>
5739 =item C<goto &sub> and AUTOLOAD
5741 =item C<-bareword> allowed under C<use integer>
5743 =item Failures in DESTROY()
5745 =item Locale bugs fixed
5749 =item Spurious subroutine stubs after failed subroutine calls
5751 =item Taint failures under C<-U>
5753 =item END blocks and the C<-c> switch
5755 =item Potential to leak DATA filehandles
5759 =item New or Changed Diagnostics
5761 "%s" variable %s masks earlier declaration in same %s, "my sub" not yet
5762 implemented, "our" variable %s redeclared, '!' allowed only after types %s,
5763 / cannot take a count, / must be followed by a, A or Z, / must be followed
5764 by a*, A* or Z*, / must follow a numeric type, /%s/: Unrecognized escape
5765 \\%c passed through, /%s/: Unrecognized escape \\%c in character class
5766 passed through, /%s/ should probably be written as "%s", %s() called too
5767 early to check prototype, %s argument is not a HASH or ARRAY element, %s
5768 argument is not a HASH or ARRAY element or slice, %s argument is not a
5769 subroutine name, %s package attribute may clash with future reserved word:
5770 %s, (in cleanup) %s, <> should be quotes, Attempt to join self, Bad evalled
5771 substitution pattern, Bad realloc() ignored, Bareword found in conditional,
5772 Binary number > 0b11111111111111111111111111111111 non-portable, Bit vector
5773 size > 32 non-portable, Buffer overflow in prime_env_iter: %s, Can't check
5774 filesystem of script "%s", Can't declare class for non-scalar %s in "%s",
5775 Can't declare %s in "%s", Can't ignore signal CHLD, forcing to default,
5776 Can't modify non-lvalue subroutine call, Can't read CRTL environ, Can't
5777 remove %s: %s, skipping file, Can't return %s from lvalue subroutine, Can't
5778 weaken a nonreference, Character class [:%s:] unknown, Character class
5779 syntax [%s] belongs inside character classes, Constant is not %s reference,
5780 constant(%s): %s, CORE::%s is not a keyword, defined(@array) is deprecated,
5781 defined(%hash) is deprecated, Did not produce a valid header, (Did you mean
5782 "local" instead of "our"?), Document contains no data, entering effective
5783 %s failed, false [] range "%s" in regexp, Filehandle %s opened only for
5784 output, flock() on closed filehandle %s, Global symbol "%s" requires
5785 explicit package name, Hexadecimal number > 0xffffffff non-portable,
5786 Ill-formed CRTL environ value "%s", Ill-formed message in prime_env_iter:
5787 |%s|, Illegal binary digit %s, Illegal binary digit %s ignored, Illegal
5788 number of bits in vec, Integer overflow in %s number, Invalid %s attribute:
5789 %s, Invalid %s attributes: %s, invalid [] range "%s" in regexp, Invalid
5790 separator character %s in attribute list, Invalid separator character %s in
5791 subroutine attribute list, leaving effective %s failed, Lvalue subs
5792 returning %s not implemented yet, Method %s not permitted, Missing
5793 %sbrace%s on \N{}, Missing command in piped open, Missing name in "my sub",
5794 No %s specified for -%c, No package name allowed for variable %s in "our",
5795 No space allowed after -%c, no UTC offset information; assuming local time
5796 is UTC, Octal number > 037777777777 non-portable, panic: del_backref,
5797 panic: kid popen errno read, panic: magic_killbackrefs, Parentheses missing
5798 around "%s" list, Possible unintended interpolation of %s in string,
5799 Possible Y2K bug: %s, pragma "attrs" is deprecated, use "sub NAME : ATTRS"
5800 instead, Premature end of script headers, Repeat count in pack overflows,
5801 Repeat count in unpack overflows, realloc() of freed memory ignored,
5802 Reference is already weak, setpgrp can't take arguments, Strange *+?{} on
5803 zero-length expression, switching effective %s is not implemented, This
5804 Perl can't reset CRTL environ elements (%s), This Perl can't set CRTL
5805 environ elements (%s=%s), Too late to run %s block, Unknown open() mode
5806 '%s', Unknown process %x sent message to prime_env_iter: %s, Unrecognized
5807 escape \\%c passed through, Unterminated attribute parameter in attribute
5808 list, Unterminated attribute list, Unterminated attribute parameter in
5809 subroutine attribute list, Unterminated subroutine attribute list, Value of
5810 CLI symbol "%s" too long, Version number must be a constant number
5814 =item Incompatible Changes
5818 =item Perl Source Incompatibilities
5820 CHECK is a new keyword, Treatment of list slices of undef has changed,
5821 Format of $English::PERL_VERSION is different, Literals of the form
5822 C<1.2.3> parse differently, Possibly changed pseudo-random number
5823 generator, Hashing function for hash keys has changed, C<undef> fails on
5824 read only values, Close-on-exec bit may be set on pipe and socket handles,
5825 Writing C<"$$1"> to mean C<"${$}1"> is unsupported, delete(), each(),
5826 values() and C<\(%h)>, vec(EXPR,OFFSET,BITS) enforces powers-of-two BITS,
5827 Text of some diagnostic output has changed, C<%@> has been removed,
5828 Parenthesized not() behaves like a list operator, Semantics of bareword
5829 prototype C<(*)> have changed, Semantics of bit operators may have changed
5830 on 64-bit platforms, More builtins taint their results
5832 =item C Source Incompatibilities
5834 C<PERL_POLLUTE>, C<PERL_IMPLICIT_CONTEXT>, C<PERL_POLLUTE_MALLOC>
5836 =item Compatible C Source API Changes
5838 C<PATCHLEVEL> is now C<PERL_VERSION>
5840 =item Binary Incompatibilities
5844 =item Known Problems
5848 =item Localizing a tied hash element may leak memory
5850 =item Known test failures
5852 64-bit builds, Failure of Thread tests, NEXTSTEP 3.3 POSIX test failure,
5853 Tru64 (aka Digital UNIX, aka DEC OSF/1) lib/sdbm test failure with gcc
5855 =item EBCDIC platforms not fully supported
5857 =item UNICOS/mk CC failures during Configure run
5859 =item Arrow operator and arrays
5861 =item Experimental features
5863 Threads, Unicode, 64-bit support, Lvalue subroutines, Weak references, The
5864 pseudo-hash data type, The Compiler suite, Internal implementation of file
5865 globbing, The DB module, The regular expression code constructs:
5869 =item Obsolete Diagnostics
5871 Character class syntax [: :] is reserved for future extensions, Ill-formed
5872 logical name |%s| in prime_env_iter, In string, @%s now must be written as
5873 \@%s, Probable precedence problem on %s, regexp too big, Use of "$$<digit>"
5874 to mean "${$}<digit>" is deprecated
5876 =item Reporting Bugs
5884 =head2 perl56delta, perldelta - what's new for perl v5.6.0
5890 =item Core Enhancements
5894 =item Interpreter cloning, threads, and concurrency
5896 =item Lexically scoped warning categories
5898 =item Unicode and UTF-8 support
5900 =item Support for interpolating named characters
5902 =item "our" declarations
5904 =item Support for strings represented as a vector of ordinals
5906 =item Improved Perl version numbering system
5908 =item New syntax for declaring subroutine attributes
5910 =item File and directory handles can be autovivified
5912 =item open() with more than two arguments
5914 =item 64-bit support
5916 =item Large file support
5922 =item Enhanced support for sort() subroutines
5924 =item C<sort $coderef @foo> allowed
5926 =item File globbing implemented internally
5928 =item Support for CHECK blocks
5930 =item POSIX character class syntax [: :] supported
5932 =item Better pseudo-random number generator
5934 =item Improved C<qw//> operator
5936 =item Better worst-case behavior of hashes
5938 =item pack() format 'Z' supported
5940 =item pack() format modifier '!' supported
5942 =item pack() and unpack() support counted strings
5944 =item Comments in pack() templates
5946 =item Weak references
5948 =item Binary numbers supported
5950 =item Lvalue subroutines
5952 =item Some arrows may be omitted in calls through references
5954 =item Boolean assignment operators are legal lvalues
5956 =item exists() is supported on subroutine names
5958 =item exists() and delete() are supported on array elements
5960 =item Pseudo-hashes work better
5962 =item Automatic flushing of output buffers
5964 =item Better diagnostics on meaningless filehandle operations
5966 =item Where possible, buffered data discarded from duped input filehandle
5968 =item eof() has the same old magic as <>
5970 =item binmode() can be used to set :crlf and :raw modes
5972 =item C<-T> filetest recognizes UTF-8 encoded files as "text"
5974 =item system(), backticks and pipe open now reflect exec() failure
5976 =item Improved diagnostics
5978 =item Diagnostics follow STDERR
5980 =item More consistent close-on-exec behavior
5982 =item syswrite() ease-of-use
5984 =item Better syntax checks on parenthesized unary operators
5986 =item Bit operators support full native integer width
5988 =item Improved security features
5990 =item More functional bareword prototype (*)
5992 =item C<require> and C<do> may be overridden
5994 =item $^X variables may now have names longer than one character
5996 =item New variable $^C reflects C<-c> switch
5998 =item New variable $^V contains Perl version as a string
6000 =item Optional Y2K warnings
6002 =item Arrays now always interpolate into double-quoted strings
6006 =item Modules and Pragmata
6012 attributes, B, Benchmark, ByteLoader, constant, charnames, Data::Dumper,
6013 DB, DB_File, Devel::DProf, Devel::Peek, Dumpvalue, DynaLoader, English,
6014 Env, Fcntl, File::Compare, File::Find, File::Glob, File::Spec,
6015 File::Spec::Functions, Getopt::Long, IO, JPL, lib, Math::BigInt,
6016 Math::Complex, Math::Trig, Pod::Parser, Pod::InputObjects, Pod::Checker,
6017 podchecker, Pod::ParseUtils, Pod::Find, Pod::Select, podselect, Pod::Usage,
6018 pod2usage, Pod::Text and Pod::Man, SDBM_File, Sys::Syslog, Sys::Hostname,
6019 Term::ANSIColor, Time::Local, Win32, XSLoader, DBM Filters
6025 =item Utility Changes
6039 =item The Perl Debugger
6043 =item Improved Documentation
6045 perlapi.pod, perlboot.pod, perlcompile.pod, perldbmfilter.pod,
6046 perldebug.pod, perldebguts.pod, perlfork.pod, perlfilter.pod, perlhack.pod,
6047 perlintern.pod, perllexwarn.pod, perlnumber.pod, perlopentut.pod,
6048 perlreftut.pod, perltootc.pod, perltodo.pod, perlunicode.pod
6050 =item Performance enhancements
6054 =item Simple sort() using { $a <=> $b } and the like are optimized
6056 =item Optimized assignments to lexical variables
6058 =item Faster subroutine calls
6060 =item delete(), each(), values() and hash iteration are faster
6064 =item Installation and Configuration Improvements
6068 =item -Dusethreads means something different
6070 =item New Configure flags
6072 =item Threadedness and 64-bitness now more daring
6078 =item -Duselargefiles
6080 =item installusrbinperl
6086 =item Enhanced Installation Directories
6090 =item Platform specific changes
6094 =item Supported platforms
6098 =item OS390 (OpenEdition MVS)
6106 =item Significant bug fixes
6110 =item <HANDLE> on empty files
6112 =item C<eval '...'> improvements
6114 =item All compilation errors are true errors
6116 =item Implicitly closed filehandles are safer
6118 =item Behavior of list slices is more consistent
6120 =item C<(\$)> prototype and C<$foo{a}>
6122 =item C<goto &sub> and AUTOLOAD
6124 =item C<-bareword> allowed under C<use integer>
6126 =item Failures in DESTROY()
6128 =item Locale bugs fixed
6132 =item Spurious subroutine stubs after failed subroutine calls
6134 =item Taint failures under C<-U>
6136 =item END blocks and the C<-c> switch
6138 =item Potential to leak DATA filehandles
6142 =item New or Changed Diagnostics
6144 "%s" variable %s masks earlier declaration in same %s, "my sub" not yet
6145 implemented, "our" variable %s redeclared, '!' allowed only after types %s,
6146 / cannot take a count, / must be followed by a, A or Z, / must be followed
6147 by a*, A* or Z*, / must follow a numeric type, /%s/: Unrecognized escape
6148 \\%c passed through, /%s/: Unrecognized escape \\%c in character class
6149 passed through, /%s/ should probably be written as "%s", %s() called too
6150 early to check prototype, %s argument is not a HASH or ARRAY element, %s
6151 argument is not a HASH or ARRAY element or slice, %s argument is not a
6152 subroutine name, %s package attribute may clash with future reserved word:
6153 %s, (in cleanup) %s, <> should be quotes, Attempt to join self, Bad evalled
6154 substitution pattern, Bad realloc() ignored, Bareword found in conditional,
6155 Binary number > 0b11111111111111111111111111111111 non-portable, Bit vector
6156 size > 32 non-portable, Buffer overflow in prime_env_iter: %s, Can't check
6157 filesystem of script "%s", Can't declare class for non-scalar %s in "%s",
6158 Can't declare %s in "%s", Can't ignore signal CHLD, forcing to default,
6159 Can't modify non-lvalue subroutine call, Can't read CRTL environ, Can't
6160 remove %s: %s, skipping file, Can't return %s from lvalue subroutine, Can't
6161 weaken a nonreference, Character class [:%s:] unknown, Character class
6162 syntax [%s] belongs inside character classes, Constant is not %s reference,
6163 constant(%s): %s, CORE::%s is not a keyword, defined(@array) is deprecated,
6164 defined(%hash) is deprecated, Did not produce a valid header, (Did you mean
6165 "local" instead of "our"?), Document contains no data, entering effective
6166 %s failed, false [] range "%s" in regexp, Filehandle %s opened only for
6167 output, flock() on closed filehandle %s, Global symbol "%s" requires
6168 explicit package name, Hexadecimal number > 0xffffffff non-portable,
6169 Ill-formed CRTL environ value "%s", Ill-formed message in prime_env_iter:
6170 |%s|, Illegal binary digit %s, Illegal binary digit %s ignored, Illegal
6171 number of bits in vec, Integer overflow in %s number, Invalid %s attribute:
6172 %s, Invalid %s attributes: %s, invalid [] range "%s" in regexp, Invalid
6173 separator character %s in attribute list, Invalid separator character %s in
6174 subroutine attribute list, leaving effective %s failed, Lvalue subs
6175 returning %s not implemented yet, Method %s not permitted, Missing
6176 %sbrace%s on \N{}, Missing command in piped open, Missing name in "my sub",
6177 No %s specified for -%c, No package name allowed for variable %s in "our",
6178 No space allowed after -%c, no UTC offset information; assuming local time
6179 is UTC, Octal number > 037777777777 non-portable, panic: del_backref,
6180 panic: kid popen errno read, panic: magic_killbackrefs, Parentheses missing
6181 around "%s" list, Possible unintended interpolation of %s in string,
6182 Possible Y2K bug: %s, pragma "attrs" is deprecated, use "sub NAME : ATTRS"
6183 instead, Premature end of script headers, Repeat count in pack overflows,
6184 Repeat count in unpack overflows, realloc() of freed memory ignored,
6185 Reference is already weak, setpgrp can't take arguments, Strange *+?{} on
6186 zero-length expression, switching effective %s is not implemented, This
6187 Perl can't reset CRTL environ elements (%s), This Perl can't set CRTL
6188 environ elements (%s=%s), Too late to run %s block, Unknown open() mode
6189 '%s', Unknown process %x sent message to prime_env_iter: %s, Unrecognized
6190 escape \\%c passed through, Unterminated attribute parameter in attribute
6191 list, Unterminated attribute list, Unterminated attribute parameter in
6192 subroutine attribute list, Unterminated subroutine attribute list, Value of
6193 CLI symbol "%s" too long, Version number must be a constant number
6197 =item Incompatible Changes
6201 =item Perl Source Incompatibilities
6203 CHECK is a new keyword, Treatment of list slices of undef has changed,
6204 Format of $English::PERL_VERSION is different, Literals of the form
6205 C<1.2.3> parse differently, Possibly changed pseudo-random number
6206 generator, Hashing function for hash keys has changed, C<undef> fails on
6207 read only values, Close-on-exec bit may be set on pipe and socket handles,
6208 Writing C<"$$1"> to mean C<"${$}1"> is unsupported, delete(), each(),
6209 values() and C<\(%h)>, vec(EXPR,OFFSET,BITS) enforces powers-of-two BITS,
6210 Text of some diagnostic output has changed, C<%@> has been removed,
6211 Parenthesized not() behaves like a list operator, Semantics of bareword
6212 prototype C<(*)> have changed, Semantics of bit operators may have changed
6213 on 64-bit platforms, More builtins taint their results
6215 =item C Source Incompatibilities
6217 C<PERL_POLLUTE>, C<PERL_IMPLICIT_CONTEXT>, C<PERL_POLLUTE_MALLOC>
6219 =item Compatible C Source API Changes
6221 C<PATCHLEVEL> is now C<PERL_VERSION>
6223 =item Binary Incompatibilities
6227 =item Known Problems
6231 =item Thread test failures
6233 =item EBCDIC platforms not supported
6235 =item In 64-bit HP-UX the lib/io_multihomed test may hang
6237 =item NEXTSTEP 3.3 POSIX test failure
6239 =item Tru64 (aka Digital UNIX, aka DEC OSF/1) lib/sdbm test failure with
6242 =item UNICOS/mk CC failures during Configure run
6244 =item Arrow operator and arrays
6246 =item Experimental features
6248 Threads, Unicode, 64-bit support, Lvalue subroutines, Weak references, The
6249 pseudo-hash data type, The Compiler suite, Internal implementation of file
6250 globbing, The DB module, The regular expression code constructs:
6254 =item Obsolete Diagnostics
6256 Character class syntax [: :] is reserved for future extensions, Ill-formed
6257 logical name |%s| in prime_env_iter, In string, @%s now must be written as
6258 \@%s, Probable precedence problem on %s, regexp too big, Use of "$$<digit>"
6259 to mean "${$}<digit>" is deprecated
6261 =item Reporting Bugs
6269 =head2 perl5005delta, perldelta - what's new for perl5.005
6275 =item About the new versioning system
6277 =item Incompatible Changes
6281 =item WARNING: This version is not binary compatible with Perl 5.004.
6283 =item Default installation structure has changed
6285 =item Perl Source Compatibility
6287 =item C Source Compatibility
6289 =item Binary Compatibility
6291 =item Security fixes may affect compatibility
6293 =item Relaxed new mandatory warnings introduced in 5.004
6307 =item Regular Expressions
6309 Many new and improved optimizations, Many bug fixes, New regular expression
6310 constructs, New operator for precompiled regular expressions, Other
6311 improvements, Incompatible changes
6313 =item Improved malloc()
6315 =item Quicksort is internally implemented
6317 =item Reliable signals
6319 =item Reliable stack pointers
6321 =item More generous treatment of carriage returns
6325 =item Better support for multiple interpreters
6327 =item Behavior of local() on array and hash elements is now well-defined
6329 =item C<%!> is transparently tied to the L<Errno> module
6331 =item Pseudo-hashes are supported
6333 =item C<EXPR foreach EXPR> is supported
6335 =item Keywords can be globally overridden
6337 =item C<$^E> is meaningful on Win32
6339 =item C<foreach (1..1000000)> optimized
6341 =item C<Foo::> can be used as implicitly quoted package name
6343 =item C<exists $Foo::{Bar::}> tests existence of a package
6345 =item Better locale support
6347 =item Experimental support for 64-bit platforms
6349 =item prototype() returns useful results on builtins
6351 =item Extended support for exception handling
6353 =item Re-blessing in DESTROY() supported for chaining DESTROY() methods
6355 =item All C<printf> format conversions are handled internally
6357 =item New C<INIT> keyword
6359 =item New C<lock> keyword
6361 =item New C<qr//> operator
6363 =item C<our> is now a reserved word
6365 =item Tied arrays are now fully supported
6367 =item Tied handles support is better
6369 =item 4th argument to substr
6371 =item Negative LENGTH argument to splice
6373 =item Magic lvalues are now more magical
6375 =item <> now reads in records
6379 =item Supported Platforms
6385 =item Changes in existing support
6389 =item Modules and Pragmata
6395 B, Data::Dumper, Dumpvalue, Errno, File::Spec, ExtUtils::Installed,
6396 ExtUtils::Packlist, Fatal, IPC::SysV, Test, Tie::Array, Tie::Handle,
6397 Thread, attrs, fields, re
6399 =item Changes in existing modules
6401 Benchmark, Carp, CGI, Fcntl, Math::Complex, Math::Trig, POSIX, DB_File,
6402 MakeMaker, CPAN, Cwd
6406 =item Utility Changes
6408 =item Documentation Changes
6410 =item New Diagnostics
6412 Ambiguous call resolved as CORE::%s(), qualify as such or use &, Bad index
6413 while coercing array into hash, Bareword "%s" refers to nonexistent
6414 package, Can't call method "%s" on an undefined value, Can't check
6415 filesystem of script "%s" for nosuid, Can't coerce array into hash, Can't
6416 goto subroutine from an eval-string, Can't localize pseudo-hash element,
6417 Can't use %%! because Errno.pm is not available, Cannot find an opnumber
6418 for "%s", Character class syntax [. .] is reserved for future extensions,
6419 Character class syntax [: :] is reserved for future extensions, Character
6420 class syntax [= =] is reserved for future extensions, %s: Eval-group in
6421 insecure regular expression, %s: Eval-group not allowed, use re 'eval', %s:
6422 Eval-group not allowed at run time, Explicit blessing to '' (assuming
6423 package main), Illegal hex digit ignored, No such array field, No such
6424 field "%s" in variable %s of type %s, Out of memory during ridiculously
6425 large request, Range iterator outside integer range, Recursive inheritance
6426 detected while looking for method '%s' %s, Reference found where even-sized
6427 list expected, Undefined value assigned to typeglob, Use of reserved word
6428 "%s" is deprecated, perl: warning: Setting locale failed
6430 =item Obsolete Diagnostics
6432 Can't mktemp(), Can't write to temp file for B<-e>: %s, Cannot open
6433 temporary file, regexp too big
6435 =item Configuration Changes
6445 =head2 perl5004delta, perldelta - what's new for perl5.004
6451 =item Supported Environments
6457 =item List assignment to %ENV works
6459 =item Change to "Can't locate Foo.pm in @INC" error
6461 =item Compilation option: Binary compatibility with 5.003
6463 =item $PERL5OPT environment variable
6465 =item Limitations on B<-M>, B<-m>, and B<-T> options
6467 =item More precise warnings
6469 =item Deprecated: Inherited C<AUTOLOAD> for non-methods
6471 =item Previously deprecated %OVERLOAD is no longer usable
6473 =item Subroutine arguments created only when they're modified
6475 =item Group vector changeable with C<$)>
6477 =item Fixed parsing of $$<digit>, &$<digit>, etc.
6479 =item Fixed localization of $<digit>, $&, etc.
6481 =item No resetting of $. on implicit close
6483 =item C<wantarray> may return undef
6485 =item C<eval EXPR> determines value of EXPR in scalar context
6487 =item Changes to tainting checks
6489 No glob() or <*>, No spawning if tainted $CDPATH, $ENV, $BASH_ENV, No
6490 spawning if tainted $TERM doesn't look like a terminal name
6492 =item New Opcode module and revised Safe module
6494 =item Embedding improvements
6496 =item Internal change: FileHandle class based on IO::* classes
6498 =item Internal change: PerlIO abstraction interface
6500 =item New and changed syntax
6504 =item New and changed builtin constants
6508 =item New and changed builtin variables
6512 =item New and changed builtin functions
6514 delete on slices, flock, printf and sprintf, keys as an lvalue, my() in
6515 Control Structures, pack() and unpack(), sysseek(), use VERSION, use Module
6516 VERSION LIST, prototype(FUNCTION), srand, $_ as Default, C<m//gc> does not
6517 reset search position on failure, C<m//x> ignores whitespace before ?*+{},
6518 nested C<sub{}> closures work now, formats work right on changing lexicals
6520 =item New builtin methods
6522 isa(CLASS), can(METHOD), VERSION( [NEED] )
6524 =item TIEHANDLE now supported
6526 TIEHANDLE classname, LIST, PRINT this, LIST, PRINTF this, LIST, READ this
6527 LIST, READLINE this, GETC this, DESTROY this
6529 =item Malloc enhancements
6531 -DPERL_EMERGENCY_SBRK, -DPACK_MALLOC, -DTWO_POT_OPTIMIZE
6533 =item Miscellaneous efficiency enhancements
6537 =item Support for More Operating Systems
6553 use autouse MODULE => qw(sub1 sub2 sub3), use blib, use blib 'dir', use
6554 constant NAME => VALUE, use locale, use ops, use vmsish
6560 =item Required Updates
6562 =item Installation directories
6564 =item Module information summary
6578 =item Object-oriented overrides for builtin operators
6582 =item Utility Changes
6588 Sends converted HTML to standard output
6592 C<void> XSUBs now default to returning nothing
6596 =item C Language API Changes
6598 C<gv_fetchmethod> and C<perl_call_sv>, C<perl_eval_pv>, Extended API for
6601 =item Documentation Changes
6603 L<perldelta>, L<perlfaq>, L<perllocale>, L<perltoot>, L<perlapio>,
6604 L<perlmodlib>, L<perldebug>, L<perlsec>
6606 =item New Diagnostics
6608 "my" variable %s masks earlier declaration in same scope, %s argument is
6609 not a HASH element or slice, Allocation too large: %lx, Allocation too
6610 large, Applying %s to %s will act on scalar(%s), Attempt to free
6611 nonexistent shared string, Attempt to use reference as lvalue in substr,
6612 Bareword "%s" refers to nonexistent package, Can't redefine active sort
6613 subroutine %s, Can't use bareword ("%s") as %s ref while "strict refs" in
6614 use, Cannot resolve method `%s' overloading `%s' in package `%s', Constant
6615 subroutine %s redefined, Constant subroutine %s undefined, Copy method did
6616 not return a reference, Died, Exiting pseudo-block via %s, Identifier too
6617 long, Illegal character %s (carriage return), Illegal switch in PERL5OPT:
6618 %s, Integer overflow in hex number, Integer overflow in octal number,
6619 internal error: glob failed, Invalid conversion in %s: "%s", Invalid type
6620 in pack: '%s', Invalid type in unpack: '%s', Name "%s::%s" used only once:
6621 possible typo, Null picture in formline, Offset outside string, Out of
6622 memory!, Out of memory during request for %s, panic: frexp, Possible
6623 attempt to put comments in qw() list, Possible attempt to separate words
6624 with commas, Scalar value @%s{%s} better written as $%s{%s}, Stub found
6625 while resolving method `%s' overloading `%s' in %s, Too late for "B<-T>"
6626 option, untie attempted while %d inner references still exist, Unrecognized
6627 character %s, Unsupported function fork, Use of "$$<digit>" to mean
6628 "${$}<digit>" is deprecated, Value of %s can be "0"; test with defined(),
6629 Variable "%s" may be unavailable, Variable "%s" will not stay shared,
6630 Warning: something's wrong, Ill-formed logical name |%s| in prime_env_iter,
6631 Got an error from DosAllocMem, Malformed PERLLIB_PREFIX, PERL_SH_DIR too
6632 long, Process terminated by SIG%s
6642 =head2 perlaix, README.aix - Perl version 5 on IBM Unix (AIX) systems
6650 =item Compiling Perl 5 on AIX
6654 =item Building Dynamic Extensions on AIX
6656 =item The IBM ANSI C Compiler
6658 =item Using GNU's gcc for building perl
6660 =item Using Large Files with Perl
6666 =item AIX 4.2 and extensions using C++ with statics
6676 =head2 perlapollo, README.apollo - Perl version 5 on Apollo DomainOS
6686 =head2 perlamiga - Perl under Amiga OS
6700 =item Prerequisites for Compiling Perl on AmigaOS
6702 B<Unix emulation for AmigaOS: ixemul.library>, B<Version of Amiga OS>
6704 =item Starting Perl programs under AmigaOS
6706 =item Shortcomings of Perl under AmigaOS
6712 =item Accessing documentation
6716 =item Manpages for Perl on AmigaOS
6718 =item Perl HTML Documentation on AmigaOS
6720 =item Perl GNU Info Files on AmigaOS
6722 =item Perl LaTeX Documentation on AmigaOS
6726 =item BUILDING PERL ON AMIGAOS
6730 =item Build Prerequisites for Perl on AmigaOS
6732 =item Getting the Perl Source for AmigaOS
6734 =item Making Perl on AmigaOS
6736 =item Testing Perl on AmigaOS
6738 =item Installing the built Perl on AmigaOS
6748 =head2 perlbeos, README.beos - Perl version 5 on BeOS
6756 =item General Issues with Perl on BeOS
6758 =item BeOS Release-specific Notes
6762 =item Contact Information
6768 =head2 perlbs2000, README.BS2000 - building and installing Perl for BS2000.
6778 =item gzip on BS2000
6780 =item bison on BS2000
6782 =item Unpacking Perl Distribution on BS2000
6784 =item Compiling Perl on BS2000
6786 =item Testing Perl on BS2000
6788 =item Installing Perl on BS2000
6790 =item Using Perl in the Posix-Shell of BS2000
6792 =item Using Perl in "native" BS2000
6794 =item Floating point anomalies on BS2000
6828 =item Acknowledgements
6834 =head2 perlcygwin, README.cygwin - Perl for Cygwin
6840 =item PREREQUISITES FOR COMPILING PERL ON CYGWIN
6844 =item Cygwin = GNU+Cygnus+Windows (Don't leave UNIX without it)
6846 =item Cygwin Configuration
6848 C<PATH>, I<nroff>, Permissions
6852 =item CONFIGURE PERL ON CYGWIN
6856 =item Stripping Perl Binaries on Cygwin
6858 =item Optional Libraries for Perl on Cygwin
6860 C<-lcrypt>, C<-lgdbm> (C<use GDBM_File>), C<-ldb> (C<use DB_File>),
6861 C<-lcygipc> (C<use IPC::SysV>)
6863 =item Configure-time Options for Perl on Cygwin
6865 C<-Uusedl>, C<-Uusemymalloc>, C<-Uuseperlio>, C<-Dusemultiplicity>,
6866 C<-Duse64bitint>, C<-Duselongdouble>, C<-Dusethreads>, C<-Duselargefiles>
6868 =item Suspicious Warnings on Cygwin
6870 I<dlsym()>, Win9x and C<d_eofnblk>, Compiler/Preprocessor defines
6874 =item MAKE ON CYGWIN
6878 =item Warnings on Cygwin
6884 =item TEST ON CYGWIN
6888 =item File Permissions on Cygwin
6890 =item Script Portability on Cygwin
6892 Pathnames, Text/Binary, F<.exe>, chown(), Miscellaneous
6896 =item INSTALL PERL ON CYGWIN
6898 =item MANIFEST ON CYGWIN
6900 Documentation, Build, Configure, Make, Install, Tests, Compiled Perl
6901 Source, Compiled Module Source, Perl Modules/Scripts
6903 =item BUGS ON CYGWIN
6911 =head2 perldgux - Perl under DG/UX.
6923 =item BUILDING PERL ON DG/UX
6927 =item Non-threaded Perl on DG/UX
6929 =item Threaded Perl on DG/UX
6931 =item Testing Perl on DG/UX
6933 =item Installing the built perl on DG/UX
6943 =head2 perldos - Perl under DOS, W31, W95.
6953 =item Prerequisites for Compiling Perl on DOS
6957 =item Shortcomings of Perl under DOS
6959 =item Building Perl on DOS
6961 =item Testing Perl on DOS
6963 =item Installation of Perl on DOS
6967 =item BUILDING AND INSTALLING MODULES ON DOS
6971 =item Building Prerequisites for Perl on DOS
6973 =item Unpacking CPAN Modules on DOS
6975 =item Building Non-XS Modules on DOS
6977 =item Building XS Modules on DOS
6987 =head2 perlepoc, README.epoc - Perl for EPOC
6995 =item INSTALLING PERL ON EPOC
6997 =item STARTING PERL ON EPOC
6999 =item STOPPING PERL ON EPOC
7001 =item USING PERL ON EPOC
7005 =item I/O Redirection on Epoc
7007 =item PATH Names on Epoc
7009 =item Editors on Epoc
7011 =item Features of Perl on Epoc
7013 =item Restrictions of Perl on Epoc
7015 =item Compiling Perl 5 on the EPOC cross compiling environment
7019 =item SUPPORT STATUS OF PERL ON EPOC
7027 =head2 perlhpux, README.hpux - Perl version 5 on Hewlett-Packard Unix
7036 =item Using perl as shipped with HP-UX
7038 =item Compiling Perl 5 on HP-UX
7050 =item Portability Between PA-RISC Versions
7052 =item Itanium Processor Family and HP-UX
7054 =item Building Dynamic Extensions on HP-UX
7056 =item The HP ANSI C Compiler
7058 =item Using Large Files with Perl on HP-UX
7060 =item Threaded Perl on HP-UX
7062 =item 64-bit Perl on HP-UX
7064 =item GDBM and Threads on HP-UX
7066 =item NFS filesystems and utime(2) on HP-UX
7068 =item perl -P and // and HP-UX
7070 =item HP-UX Kernel Parameters (maxdsiz) for Compiling Perl
7074 =item nss_delete core dump from op/pwent or op/grent
7082 =head2 perlhurd, README.hurd - Perl version 5 on Hurd
7090 =item Known Problems with Perl on Hurd
7098 =head2 perlmachten, README.machten - Perl version 5 on Power MachTen
7107 =item Compiling Perl 5 on MachTen
7109 =item Failures during C<make test> on MachTen
7111 op/lexassign.t, pragma/warnings.t
7113 =item Building external modules on MachTen
7123 =head2 perlmacos, README.macos - Perl under Mac OS (Classic)
7137 =head2 perlmint, README.mint - Perl version 5 on Atari MiNT
7143 =item Known problems with Perl on MiNT
7149 =head2 perlmpeix, README.mpeix - Perl/iX for HP e3000 MPE
7157 =item Binary distribution from HP
7159 =item What's New in Perl for MPE/iX
7161 =item Welcome to Perl/iX
7163 =item System Requirements for Perl/iX
7165 =item How to Obtain Perl/iX
7167 =item Perl/iX Distribution Contents Highlights
7169 README, INSTALL, LIBSHP3K, PERL, .cpan/, lib/, man/,
7170 public_html/feedback.cgi, src/perl-5.6.0-mpe
7172 =item How to Compile Perl/iX
7176 =item Getting Started with Perl/iX
7178 =item MPE/iX Implementation Considerations
7180 =item Known Perl/iX Bugs Under Investigation
7182 =item Perl/iX To-Do List
7184 =item Perl/iX Change History
7200 Buildtype.bat, SetNWBld.bat, MPKBuild.bat
7212 =item Build new extensions
7216 =item Acknowledgements
7224 =head2 perlos2 - Perl under OS/2, DOS, Win0.3*, Win0.95 and WinNT.
7244 EMX, RSX, HPFS, pdksh
7246 =item Starting Perl programs under OS/2 (and DOS and...)
7248 =item Starting OS/2 (and DOS) programs under Perl
7252 =item Frequently asked questions
7256 =item "It does not work"
7258 =item I cannot run external programs
7260 =item I cannot embed perl into my program, or use F<perl.dll> from my
7263 Is your program EMX-compiled with C<-Zmt -Zcrtdll>?, Did you use
7266 =item C<``> and pipe-C<open> do not work under DOS.
7268 =item Cannot start C<find.exe "pattern" file>
7276 =item Automatic binary installation
7278 C<PERL_BADLANG>, C<PERL_BADFREE>, F<Config.pm>
7280 =item Manual binary installation
7282 Perl VIO and PM executables (dynamically linked), Perl_ VIO executable
7283 (statically linked), Executables for Perl utilities, Main Perl library,
7284 Additional Perl modules, Tools to compile Perl modules, Manpages for Perl
7285 and utilities, Manpages for Perl modules, Source for Perl documentation,
7286 Perl manual in F<.INF> format, Pdksh
7292 =item Accessing documentation
7296 =item OS/2 F<.INF> file
7304 =item GNU C<info> files
7316 =item The short story
7320 =item Getting perl source
7322 =item Application of the patches
7330 A lot of C<bad free>, Process terminated by SIGTERM/SIGINT, F<op/fs.t>,
7333 =item Installing the built perl
7335 =item C<a.out>-style build
7343 =item Some C</> became C<\> in pdksh.
7345 =item C<'errno'> - unresolved external
7347 =item Problems with tr or sed
7349 =item Some problem (forget which ;-)
7351 =item Library ... not found
7353 =item Segfault in make
7355 =item op/sprintf test failure
7359 =item Specific (mis)features of OS/2 port
7363 =item C<setpriority>, C<getpriority>
7367 =item C<extproc> on the first line
7369 =item Additional modules:
7371 =item Prebuilt methods:
7373 C<File::Copy::syscopy>, C<DynaLoader::mod2fname>, C<Cwd::current_drive()>,
7374 C<Cwd::sys_chdir(name)>, C<Cwd::change_drive(name)>,
7375 C<Cwd::sys_is_absolute(name)>, C<Cwd::sys_is_rooted(name)>,
7376 C<Cwd::sys_is_relative(name)>, C<Cwd::sys_cwd(name)>,
7377 C<Cwd::sys_abspath(name, dir)>, C<Cwd::extLibpath([type])>,
7378 C<Cwd::extLibpath_set( path [, type ] )>,
7379 C<OS2::Error(do_harderror,do_exception)>, C<OS2::Errors2Drive(drive)>,
7380 OS2::SysInfo(), OS2::BootDrive(), C<OS2::MorphPM(serve)>,
7381 C<OS2::UnMorphPM(serve)>, C<OS2::Serve_Messages(force)>,
7382 C<OS2::Process_Messages(force [, cnt])>, C<OS2::_control87(new,mask)>,
7383 OS2::get_control87(), C<OS2::set_control87_em(new=MCW_EM,mask=MCW_EM)>
7385 =item Prebuilt variables:
7387 $OS2::emx_rev, $OS2::emx_env, $OS2::os_ver
7393 C<popen>, C<tmpnam>, C<tmpfile>, C<ctermid>, C<stat>, C<mkdir>, C<rmdir>,
7396 =item Identifying DLLs
7398 =item Centralized management of resources
7414 =item F<perl___.exe>
7416 =item Why strange names?
7418 =item Why dynamic linking?
7420 =item Why chimera build?
7428 =item C<PERLLIB_PREFIX>
7430 =item C<PERL_BADLANG>
7432 =item C<PERL_BADFREE>
7434 =item C<PERL_SH_DIR>
7436 =item C<USE_PERL_FLOCK>
7438 =item C<TMP> or C<TEMP>
7448 =item DLL name mangling: pre 5.6.2
7450 =item DLL name mangling: 5.6.2 and beyond
7452 Global DLLs, specific DLLs, C<BEGINLIBPATH> and C<ENDLIBPATH>, F<.> from
7455 =item DLL forwarder generation
7459 =item Calls to external programs
7461 =item Memory allocation
7465 C<COND_WAIT>, F<os2.c>
7481 =head2 perlos390, README.os390 - building and installing Perl for OS/390
7494 =item Unpacking Perl distribution on OS/390
7496 =item Setup and utilities for Perl on OS/390
7498 =item Configure Perl on OS/390
7500 =item Build, Test, Install Perl on OS/390
7502 =item Build Anomalies with Perl on OS/390
7504 =item Testing Anomalies with Perl on OS/390
7506 =item Installation Anomalies with Perl on OS/390
7508 =item Usage Hints for Perl on OS/390
7510 =item Floating Point Anomalies with Perl on OS/390
7512 =item Modules and Extensions for Perl on OS/390
7522 =item Mailing list for Perl on OS/390
7530 =head2 perlqnx, README.qnx - Perl version 5 on QNX
7538 =item Required Software for Compiling Perl on QNX4
7540 /bin/sh, ar, nm, cpp, make
7542 =item Outstanding Issues with Perl on QNX4
7544 =item QNX auxiliary files
7548 =item Outstanding issues with perl under QNX6
7556 =head2 perlplan9 - Plan 9-specific documentation for Perl
7566 =item What's in Plan 9 Perl
7568 =item What's not in Plan 9 Perl
7570 =item Perl5 Functions not currently supported in Plan 9 Perl
7572 =item Signals in Plan 9 Perl
7576 =item COMPILING AND INSTALLING PERL ON PLAN 9
7580 =item Installing Perl Documentation on Plan 9
7592 =head2 perlsolaris, README.solaris - Perl version 5 on Solaris systems
7600 =item Solaris Version Numbers.
7606 Solaris FAQ, Precompiled Binaries, Solaris Documentation
7612 =item File Extraction Problems on Solaris.
7614 =item Compiler and Related Tools on Solaris.
7616 =item Environment for Compiling Perl on Solaris
7620 =item RUN CONFIGURE.
7624 =item 64-bit Issues with Perl on Solaris.
7626 =item Threads in Perl on Solaris.
7628 =item Malloc Issues with Perl on Solaris.
7632 =item MAKE PROBLEMS.
7634 Dynamic Loading Problems With GNU as and GNU ld, ld.so.1: ./perl: fatal:
7635 relocation error:, dlopen: stub interception failed, #error "No
7636 DATAMODEL_NATIVE specified", sh: ar: not found
7642 =item op/stat.t test 4 in Solaris
7644 =item nss_delete core dump from op/pwent or op/grent
7648 =item PREBUILT BINARIES OF PERL FOR SOLARIS.
7650 =item RUNTIME ISSUES FOR PERL ON SOLARIS.
7654 =item Limits on Numbers of Open Files on Solaris.
7658 =item SOLARIS-SPECIFIC MODULES.
7660 =item SOLARIS-SPECIFIC PROBLEMS WITH MODULES.
7664 =item Proc::ProcessTable on Solaris
7666 =item BSD::Resource on Solaris
7668 =item Net::SSLeay on Solaris
7678 =head2 perltru64, README.tru64 - Perl version 5 on Tru64 (formerly known as
7679 Digital UNIX formerly known as DEC OSF/1) systems
7687 =item Compiling Perl 5 on Tru64
7689 =item Using Large Files with Perl on Tru64
7691 =item Threaded Perl on Tru64
7693 =item Long Doubles on Tru64
7695 =item 64-bit Perl on Tru64
7697 =item Warnings about floating-point overflow when compiling Perl on Tru64
7701 =item Testing Perl on Tru64
7707 =head2 perluts - Perl under UTS
7715 =item BUILDING PERL ON UTS
7717 =item Installing the built perl on UTS
7723 =head2 perlvmesa, README.vmesa - building and installing Perl for VM/ESA.
7733 =item Unpacking Perl Distribution on VM/ESA
7735 =item Setup Perl and utilities on VM/ESA
7737 =item Configure Perl on VM/ESA
7739 =item Testing Anomalies of Perl on VM/ESA
7741 =item Usage Hints for Perl on VM/ESA
7751 =item Mailing list for Perl on VM/ESA
7757 =head2 perlvms - VMS-specific documentation for Perl
7765 =item Organization of Perl Images
7771 =item Perl Extensions
7773 =item Installing static extensions
7775 =item Installing dynamic extensions
7779 =item File specifications
7785 =item Wildcard expansion
7791 =item PERL5LIB and PERLLIB
7797 =item I/O redirection and backgrounding
7799 =item Command line switches
7805 =item Perl functions
7807 File tests, backticks, binmode FILEHANDLE, crypt PLAINTEXT, USER, dump,
7808 exec LIST, fork, getpwent, getpwnam, getpwuid, gmtime, kill, qx//, select
7809 (system call), stat EXPR, system LIST, time, times, unlink LIST, utime
7810 LIST, waitpid PID,FLAGS
7812 =item Perl variables
7814 %ENV, CRTL_ENV, CLISYM_[LOCAL], Any other string, $!, $^E, $?, $|
7816 =item Standard modules with VMS-specific differences
7830 =head2 perlvos, README.vos - Perl for Stratus VOS
7838 =item Stratus POSIX Support
7842 =item INSTALLING PERL IN VOS
7846 =item Compiling Perl 5 on VOS
7848 =item Installing Perl 5 on VOS
7852 =item USING PERL IN VOS
7856 =item Unimplemented Features of Perl on VOS
7858 =item Restrictions of Perl on VOS
7862 =item SUPPORT STATUS
7870 =head2 perlwin32 - Perl under Win32
7880 =item Setting Up Perl on Win32
7882 Make, Command Shell, Borland C++, Microsoft Visual C++, Mingw32 with GCC
7886 =item Testing Perl on Win32
7888 =item Installation of Perl on Win32
7890 =item Usage Hints for Perl on Win32
7892 Environment Variables, File Globbing, Using perl from the command line,
7893 Building Extensions, Command-line Wildcard Expansion, Win32 Specific
7894 Extensions, Running Perl Scripts, Miscellaneous Things
7898 =item BUGS AND CAVEATS
7902 Gary Ng E<lt>71564.1743@CompuServe.COME<gt>, Gurusamy Sarathy
7903 E<lt>gsar@activestate.comE<gt>, Nick Ing-Simmons
7904 E<lt>nick@ing-simmons.netE<gt>
7912 =head1 PRAGMA DOCUMENTATION
7914 =head2 attrs - set/get attributes of a subroutine (deprecated)
7926 =head2 re - Perl pragma to alter regular expression behaviour
7936 =head2 threadshared::shared, threads::shared - Perl extension for sharing
7937 data structures between threads
7949 share VARIABLE, lock VARIABLE, unlock VARIABLE, cond_wait VARIABLE,
7950 cond_signal VARIABLE, cond_broadcast VARIABLE
7960 =head2 threads - Perl extension allowing use of interpreter based threads
7969 $thread = new(function, LIST), $thread->join, $thread->detach,
7970 threads->self, $thread->tid
7974 Fix so the return value is returned when you join, Add join_all, Fix memory
7977 =item AUTHOR and COPYRIGHT
7981 creating a thread from within a thread is unsafe under win32,
7982 PERL_OLD_SIGNALS are not threadsafe, will not be
7988 =head2 attributes - get/set subroutine or variable attributes
7998 =item Built-in Attributes
8000 locked, method, lvalue
8002 =item Available Subroutines
8006 =item Package-specific Attribute Handling
8008 FETCH_I<type>_ATTRIBUTES, MODIFY_I<type>_ATTRIBUTES
8010 =item Syntax of Attribute Lists
8018 =item Default exports
8020 =item Available exports
8022 =item Export tags defined
8032 =head2 attrs - set/get attributes of a subroutine (deprecated)
8044 =head2 autouse - postpone load of modules until a function is used
8060 =head2 base - Establish IS-A relationship with base class at compile time
8074 =head2 blib - Use MakeMaker's uninstalled version of a package
8088 =head2 bytes - Perl pragma to force byte semantics rather than character
8101 =head2 charnames - define character names for C<\N{named}> string literal
8110 =item CUSTOM TRANSLATORS
8112 =item charnames::viacode(code)
8114 =item charnames::vianame(code)
8120 =head2 constant - Perl pragma to declare constants
8132 =item List constants
8134 =item Defining multiple constants at once
8136 =item Magic constants
8140 =item TECHNICAL NOTES
8150 =head2 diagnostics - Perl compiler pragma to force verbose warning
8161 =item The C<diagnostics> Pragma
8163 =item The I<splain> Program
8177 =head2 encoding - pragma to control the conversion of legacy data into
8186 =item KNOWN PROBLEMS
8192 =head2 fields - compile-time class fields
8206 =head2 filetest - Perl pragma to control the filetest permission operators
8216 =item subpragma access
8222 =head2 integer - Perl pragma to use integer arithmetic instead of floating
8233 =head2 less - perl pragma to request less of something from the compiler
8243 =head2 lib - manipulate @INC at compile time
8253 =item Adding directories to @INC
8255 =item Deleting directories from @INC
8257 =item Restoring original @INC
8267 =head2 locale - Perl pragma to use and avoid POSIX locales for built-in
8278 =head2 open - perl pragma to set default disciplines for input and output
8286 =item NONPERLIO FUNCTIONALITY
8288 =item IMPLEMENTATION DETAILS
8294 =head2 ops - Perl pragma to restrict unsafe operations when compiling
8306 =head2 overload - Package for overloading perl operations
8316 =item Declaration of overloaded functions
8318 =item Calling Conventions for Binary Operations
8320 FALSE, TRUE, C<undef>
8322 =item Calling Conventions for Unary Operations
8324 =item Calling Conventions for Mutators
8326 C<++> and C<-->, C<x=> and other assignment versions
8328 =item Overloadable Operations
8330 I<Arithmetic operations>, I<Comparison operations>, I<Bit operations>,
8331 I<Increment and decrement>, I<Transcendental functions>, I<Boolean, string
8332 and numeric conversion>, I<Iteration>, I<Dereferencing>, I<Special>
8334 =item Inheritance and overloading
8336 Strings as values of C<use overload> directive, Overloading of an operation
8337 is inherited by derived classes
8341 =item SPECIAL SYMBOLS FOR C<use overload>
8349 C<undef>, TRUE, defined, but FALSE
8351 =item Copy Constructor
8357 =item MAGIC AUTOGENERATION
8359 I<Assignment forms of arithmetic operations>, I<Conversion operations>,
8360 I<Increment and decrement>, C<abs($a)>, I<Unary minus>, I<Negation>,
8361 I<Concatenation>, I<Comparison operations>, I<Iterator>, I<Dereferencing>,
8364 =item Losing overloading
8366 =item Run-time Overloading
8368 =item Public functions
8370 overload::StrVal(arg), overload::Overloaded(arg), overload::Method(obj,op)
8372 =item Overloading constants
8374 integer, float, binary, q, qr
8376 =item IMPLEMENTATION
8378 =item Metaphor clash
8384 =item Two-face scalars
8386 =item Two-face references
8388 =item Symbolic calculator
8390 =item I<Really> symbolic calculator
8398 Odd number of arguments for overload::constant, `%s' is not an overloadable
8399 type, `%s' is not a code reference
8405 =head2 re - Perl pragma to alter regular expression behaviour
8415 =head2 sigtrap - Perl pragma to enable simple signal handling
8427 =item SIGNAL HANDLERS
8429 B<stack-trace>, B<die>, B<handler> I<your-handler>
8433 B<normal-signals>, B<error-signals>, B<old-interface-signals>
8437 B<untrapped>, B<any>, I<signal>, I<number>
8445 =head2 sort - perl pragma to control sort() behaviour
8455 =head2 strict - Perl pragma to restrict unsafe constructs
8463 C<strict refs>, C<strict vars>, C<strict subs>
8467 =head2 subs - Perl pragma to predeclare sub names
8477 =head2 utf8 - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source
8488 =item Utility functions
8490 $num_octets = utf8::upgrade($string);, utf8::downgrade($string[, CHECK]),
8491 utf8::encode($string), $flag = utf8::decode($string)
8499 =head2 vars - Perl pragma to predeclare global variable names (obsolete)
8509 =head2 vmsish - Perl pragma to control VMS-specific language features
8517 C<vmsish status>, C<vmsish exit>, C<vmsish time>, C<vmsish hushed>
8521 =head2 warnings - Perl pragma to control optional warnings
8529 use warnings::register, warnings::enabled(), warnings::enabled($category),
8530 warnings::enabled($object), warnings::warn($message),
8531 warnings::warn($category, $message), warnings::warn($object, $message),
8532 warnings::warnif($message), warnings::warnif($category, $message),
8533 warnings::warnif($object, $message)
8537 =head2 warnings::register - warnings import function
8547 =head1 MODULE DOCUMENTATION
8549 =head2 AnyDBM_File - provide framework for multiple DBMs
8559 =item DBM Comparisons
8569 =head2 AutoLoader - load subroutines only on demand
8579 =item Subroutine Stubs
8581 =item Using B<AutoLoader>'s AUTOLOAD Subroutine
8583 =item Overriding B<AutoLoader>'s AUTOLOAD Subroutine
8585 =item Package Lexicals
8587 =item Not Using AutoLoader
8589 =item B<AutoLoader> vs. B<SelfLoader>
8599 =head2 AutoSplit - split a package for autoloading
8607 $keep, $check, $modtime
8611 =item Multiple packages
8619 =head2 B - The Perl Compiler
8627 =item OVERVIEW OF CLASSES
8631 =item SV-RELATED CLASSES
8639 IV, IVX, UVX, int_value, needs64bits, packiv
8653 =item B::PVMG METHODS
8657 =item B::MAGIC METHODS
8659 MOREMAGIC, PRIVATE, TYPE, FLAGS, OBJ, PTR
8661 =item B::PVLV METHODS
8663 TARGOFF, TARGLEN, TYPE, TARG
8667 USEFUL, PREVIOUS, RARE, TABLE
8671 is_empty, NAME, SAFENAME, STASH, SV, IO, FORM, AV, HV, EGV, CV, CVGEN,
8672 LINE, FILE, FILEGV, GvREFCNT, FLAGS
8676 LINES, PAGE, PAGE_LEN, LINES_LEFT, TOP_NAME, TOP_GV, FMT_NAME, FMT_GV,
8677 BOTTOM_NAME, BOTTOM_GV, SUBPROCESS, IoTYPE, IoFLAGS
8681 FILL, MAX, OFF, ARRAY, AvFLAGS
8685 STASH, START, ROOT, GV, FILE, DEPTH, PADLIST, OUTSIDE, XSUB, XSUBANY,
8690 FILL, MAX, KEYS, RITER, NAME, PMROOT, ARRAY
8692 =item OP-RELATED CLASSES
8696 next, sibling, name, ppaddr, desc, targ, type, seq, flags, private
8698 =item B::UNOP METHOD
8702 =item B::BINOP METHOD
8706 =item B::LOGOP METHOD
8710 =item B::LISTOP METHOD
8714 =item B::PMOP METHODS
8716 pmreplroot, pmreplstart, pmnext, pmregexp, pmflags, pmpermflags, precomp
8718 =item B::SVOP METHOD
8722 =item B::PADOP METHOD
8726 =item B::PVOP METHOD
8730 =item B::LOOP METHODS
8732 redoop, nextop, lastop
8734 =item B::COP METHODS
8736 label, stash, file, cop_seq, arybase, line
8740 =item FUNCTIONS EXPORTED BY C<B>
8742 main_cv, init_av, main_root, main_start, comppadlist, sv_undef, sv_yes,
8743 sv_no, amagic_generation, walkoptree(OP, METHOD), walkoptree_debug(DEBUG),
8744 walksymtable(SYMREF, METHOD, RECURSE, PREFIX), svref_2object(SV),
8745 ppname(OPNUM), hash(STR), cast_I32(I), minus_c, cstring(STR), class(OBJ),
8752 =head2 B::Asmdata - Autogenerated data about Perl ops, used to generate
8765 =head2 B::Assembler - Assemble Perl bytecode
8777 =head2 B::Bblock - Walk basic blocks
8789 =head2 B::Bytecode - Perl compiler's bytecode backend
8799 B<-ofilename>, B<-afilename>, B<-->, B<-f>, B<-fcompress-nullops>,
8800 B<-fomit-sequence-numbers>, B<-fbypass-nullops>, B<-On>, B<-D>, B<-Do>,
8801 B<-Db>, B<-Da>, B<-DC>, B<-S>, B<-upackage>
8811 =head2 B::C - Perl compiler's C backend
8821 B<-ofilename>, B<-v>, B<-->, B<-uPackname>, B<-D>, B<-Do>, B<-Dc>, B<-DA>,
8822 B<-DC>, B<-DM>, B<-f>, B<-fcog>, B<-fno-cog>, B<-On>, B<-llimit>
8832 =head2 B::CC - Perl compiler's optimized C translation backend
8842 B<-ofilename>, B<-v>, B<-->, B<-uPackname>, B<-mModulename>, B<-D>, B<-Dr>,
8843 B<-DO>, B<-Ds>, B<-Dp>, B<-Dq>, B<-Dl>, B<-Dt>, B<-f>,
8844 B<-ffreetmps-each-bblock>, B<-ffreetmps-each-loop>, B<-fomit-taint>, B<-On>
8856 =item Context of ".."
8860 =item Deprecated features
8868 =head2 B::Concise - Walk Perl syntax tree, printing concise info about ops
8878 B<-basic>, B<-exec>, B<-tree>, B<-compact>, B<-loose>, B<-vt>, B<-ascii>,
8879 B<-main>, B<-base>I<n>, B<-bigendian>, B<-littleendian>, B<-concise>,
8880 B<-terse>, B<-linenoise>, B<-debug>, B<-env>
8882 =item FORMATTING SPECIFICATIONS
8884 B<(x(>I<exec_text>B<;>I<basic_text>B<)x)>, B<(*(>I<text>B<)*)>,
8885 B<(*(>I<text1>B<;>I<text2>B<)*)>, B<(?(>I<text1>B<#>I<var>I<Text2>B<)?)>,
8886 B<#>I<var>, B<#>I<var>I<N>, B<~>, B<#addr>, B<#arg>, B<#class>,
8887 B<#classym>, B<#coplabel>, B<#exname>, B<#extarg>, B<#firstaddr>,
8888 B<#flags>, B<#flagval>, B<#hyphenseq>, B<#label>, B<#lastaddr>, B<#name>,
8889 B<#NAME>, B<#next>, B<#nextaddr>, B<#noise>, B<#private>, B<#privval>,
8890 B<#seq>, B<#seqnum>, B<#sibaddr>, B<#svaddr>, B<#svclass>, B<#svval>,
8891 B<#targ>, B<#targarg>, B<#targarglife>, B<#typenum>
8897 =item OP flags abbreviations
8899 =item OP class abbreviations
8903 =item Using B::Concise outside of the O framework
8909 =head2 B::Debug - Walk Perl syntax tree, printing debug info about ops
8921 =head2 B::Deparse - Perl compiler backend to produce perl code
8931 B<-l>, B<-p>, B<-q>, B<-f>I<FILE>, B<-s>I<LETTERS>, B<C>, B<i>I<NUMBER>,
8932 B<T>, B<v>I<STRING>B<.>, B<-x>I<LEVEL>
8934 =item USING B::Deparse AS A MODULE
8944 =item ambient_pragmas
8946 strict, $[, bytes, utf8, integer, re, warnings, hint_bits, warning_bits
8958 =head2 B::Disassembler - Disassemble Perl bytecode
8970 =head2 B::Lint - Perl lint
8978 =item OPTIONS AND LINT CHECKS
8980 B<context>, B<implicit-read> and B<implicit-write>, B<dollar-underscore>,
8981 B<private-names>, B<undefined-subs>, B<regexp-variables>, B<all>, B<none>
8983 =item NON LINT-CHECK OPTIONS
8993 =head2 B::O, O - Generic interface to Perl Compiler backends
9003 =item IMPLEMENTATION
9009 =head2 B::Showlex - Show lexical variables used in functions or files
9021 =head2 B::Stackobj - Helper module for CC backend
9033 =head2 B::Stash - show what stashes are loaded
9035 =head2 B::Terse - Walk Perl syntax tree, printing terse info about ops
9047 =head2 B::Xref - Generates cross reference reports for Perl programs
9057 C<-oFILENAME>, C<-r>, C<-D[tO]>
9065 =head2 Bblock, B::Bblock - Walk basic blocks
9077 =head2 Benchmark - benchmark running times of Perl code
9091 =item Standard Exports
9093 timeit(COUNT, CODE), timethis ( COUNT, CODE, [ TITLE, [ STYLE ]] ),
9094 timethese ( COUNT, CODEHASHREF, [ STYLE ] ), timediff ( T1, T2 ), timestr (
9095 TIMEDIFF, [ STYLE, [ FORMAT ] ] )
9097 =item Optional Exports
9099 clearcache ( COUNT ), clearallcache ( ), cmpthese ( COUT, CODEHASHREF, [
9100 STYLE ] ), cmpthese ( RESULTSHASHREF, [ STYLE ] ), countit(TIME, CODE),
9101 disablecache ( ), enablecache ( ), timesum ( T1, T2 )
9117 =item MODIFICATION HISTORY
9121 =head2 ByteLoader - load byte compiled perl code
9135 =head2 Bytecode, B::Bytecode - Perl compiler's bytecode backend
9145 B<-ofilename>, B<-afilename>, B<-->, B<-f>, B<-fcompress-nullops>,
9146 B<-fomit-sequence-numbers>, B<-fbypass-nullops>, B<-On>, B<-D>, B<-Do>,
9147 B<-Db>, B<-Da>, B<-DC>, B<-S>, B<-upackage>
9157 =head2 CGI - Simple Common Gateway Interface Class
9169 =item PROGRAMMING STYLE
9171 =item CALLING CGI.PM ROUTINES
9173 =item CREATING A NEW QUERY OBJECT (OBJECT-ORIENTED STYLE):
9175 =item CREATING A NEW QUERY OBJECT FROM AN INPUT FILE
9177 =item FETCHING A LIST OF KEYWORDS FROM THE QUERY:
9179 =item FETCHING THE NAMES OF ALL THE PARAMETERS PASSED TO YOUR SCRIPT:
9181 =item FETCHING THE VALUE OR VALUES OF A SINGLE NAMED PARAMETER:
9183 =item SETTING THE VALUE(S) OF A NAMED PARAMETER:
9185 =item APPENDING ADDITIONAL VALUES TO A NAMED PARAMETER:
9187 =item IMPORTING ALL PARAMETERS INTO A NAMESPACE:
9189 =item DELETING A PARAMETER COMPLETELY:
9191 =item DELETING ALL PARAMETERS:
9193 =item DIRECT ACCESS TO THE PARAMETER LIST:
9195 =item FETCHING THE PARAMETER LIST AS A HASH:
9197 =item SAVING THE STATE OF THE SCRIPT TO A FILE:
9199 =item RETRIEVING CGI ERRORS
9201 =item USING THE FUNCTION-ORIENTED INTERFACE
9203 B<:cgi>, B<:form>, B<:html2>, B<:html3>, B<:netscape>, B<:html>,
9204 B<:standard>, B<:all>
9208 -any, -compile, -nosticky, -no_undef_params, -no_xhtml, -nph,
9209 -newstyle_urls, -oldstyle_urls, -autoload, -no_debug, -debug,
9212 =item SPECIAL FORMS FOR IMPORTING HTML-TAG FUNCTIONS
9214 1. start_table() (generates a <TABLE> tag), 2. end_table() (generates a
9215 </TABLE> tag), 3. start_ul() (generates a <UL> tag), 4. end_ul() (generates
9220 =item GENERATING DYNAMIC DOCUMENTS
9224 =item CREATING A STANDARD HTTP HEADER:
9226 =item GENERATING A REDIRECTION HEADER
9228 =item CREATING THE HTML DOCUMENT HEADER
9230 B<Parameters:>, 4, 5, 6..
9232 =item ENDING THE HTML DOCUMENT:
9234 =item CREATING A SELF-REFERENCING URL THAT PRESERVES STATE INFORMATION:
9236 =item OBTAINING THE SCRIPT'S URL
9238 B<-absolute>, B<-relative>, B<-full>, B<-path> (B<-path_info>), B<-query>
9239 (B<-query_string>), B<-base>
9241 =item MIXING POST AND URL PARAMETERS
9245 =item CREATING STANDARD HTML ELEMENTS:
9249 =item PROVIDING ARGUMENTS TO HTML SHORTCUTS
9251 =item THE DISTRIBUTIVE PROPERTY OF HTML SHORTCUTS
9253 =item HTML SHORTCUTS AND LIST INTERPOLATION
9255 =item NON-STANDARD HTML SHORTCUTS
9257 =item AUTOESCAPING HTML
9259 $escaped_string = escapeHTML("unescaped string");, $charset =
9260 charset([$charset]);, $flag = autoEscape([$flag]);
9262 =item PRETTY-PRINTING HTML
9266 =item CREATING FILL-OUT FORMS:
9270 =item CREATING AN ISINDEX TAG
9272 =item STARTING AND ENDING A FORM
9274 B<application/x-www-form-urlencoded>, B<multipart/form-data>
9276 =item CREATING A TEXT FIELD
9280 =item CREATING A BIG TEXT FIELD
9282 =item CREATING A PASSWORD FIELD
9284 =item CREATING A FILE UPLOAD FIELD
9288 =item CREATING A POPUP MENU
9290 =item CREATING A SCROLLING LIST
9294 =item CREATING A GROUP OF RELATED CHECKBOXES
9298 =item CREATING A STANDALONE CHECKBOX
9302 =item CREATING A RADIO BUTTON GROUP
9306 =item CREATING A SUBMIT BUTTON
9310 =item CREATING A RESET BUTTON
9312 =item CREATING A DEFAULT BUTTON
9314 =item CREATING A HIDDEN FIELD
9318 =item CREATING A CLICKABLE IMAGE BUTTON
9320 B<Parameters:>, 3. The third option (-align, optional) is an alignment
9321 type, and may be TOP, BOTTOM or MIDDLE
9323 =item CREATING A JAVASCRIPT ACTION BUTTON
9329 1. an expiration time, 2. a domain, 3. a path, 4. a "secure" flag,
9330 B<-name>, B<-value>, B<-path>, B<-domain>, B<-expires>, B<-secure>
9332 =item WORKING WITH FRAMES
9334 1. Create a <Frameset> document, 2. Specify the destination for the
9335 document in the HTTP header, 3. Specify the destination for the document in
9338 =item LIMITED SUPPORT FOR CASCADING STYLE SHEETS
9344 =item DUMPING OUT ALL THE NAME/VALUE PAIRS
9348 =item FETCHING ENVIRONMENT VARIABLES
9350 B<Accept()>, B<raw_cookie()>, B<user_agent()>, B<path_info()>,
9351 B<path_translated()>, B<remote_host()>, B<script_name()> Return the script
9352 name as a partial URL, for self-refering scripts, B<referer()>, B<auth_type
9353 ()>, B<server_name ()>, B<virtual_host ()>, B<server_port ()>,
9354 B<server_software ()>, B<remote_user ()>, B<user_name ()>,
9355 B<request_method()>, B<content_type()>, B<http()>, B<https()>
9357 =item USING NPH SCRIPTS
9359 In the B<use> statement, By calling the B<nph()> method:, By using B<-nph>
9364 multipart_init(), multipart_start(), multipart_end(), multipart_final()
9366 =item Avoiding Denial of Service Attacks
9368 B<$CGI::POST_MAX>, B<$CGI::DISABLE_UPLOADS>, B<1. On a script-by-script
9369 basis>, B<2. Globally for all scripts>
9371 =item COMPATIBILITY WITH CGI-LIB.PL
9373 =item AUTHOR INFORMATION
9377 Matt Heffron (heffron@falstaff.css.beckman.com), James Taylor
9378 (james.taylor@srs.gov), Scott Anguish <sanguish@digifix.com>, Mike Jewell
9379 (mlj3u@virginia.edu), Timothy Shimmin (tes@kbs.citri.edu.au), Joergen Haegg
9380 (jh@axis.se), Laurent Delfosse (delfosse@delfosse.com), Richard Resnick
9381 (applepi1@aol.com), Craig Bishop (csb@barwonwater.vic.gov.au), Tony Curtis
9382 (tc@vcpc.univie.ac.at), Tim Bunce (Tim.Bunce@ig.co.uk), Tom Christiansen
9383 (tchrist@convex.com), Andreas Koenig (k@franz.ww.TU-Berlin.DE), Tim
9384 MacKenzie (Tim.MacKenzie@fulcrum.com.au), Kevin B. Hendricks
9385 (kbhend@dogwood.tyler.wm.edu), Stephen Dahmen (joyfire@inxpress.net), Ed
9386 Jordan (ed@fidalgo.net), David Alan Pisoni (david@cnation.com), Doug
9387 MacEachern (dougm@opengroup.org), Robin Houston (robin@oneworld.org),
9388 ...and many many more..
9390 =item A COMPLETE EXAMPLE OF A SIMPLE FORM-BASED SCRIPT
9398 =head2 CGI::Apache - Backward compatibility module for CGI.pm
9408 =item AUTHOR INFORMATION
9416 =head2 CGI::Carp, B<CGI::Carp> - CGI routines for writing to the HTTPD (or
9425 =item REDIRECTING ERROR MESSAGES
9427 =item MAKING PERL ERRORS APPEAR IN THE BROWSER WINDOW
9431 =item Changing the default message
9435 =item MAKING WARNINGS APPEAR AS HTML COMMENTS
9445 =head2 CGI::Cookie - Interface to Netscape Cookies
9453 =item USING CGI::Cookie
9455 B<1. expiration date>, B<2. domain>, B<3. path>, B<4. secure flag>
9459 =item Creating New Cookies
9461 =item Sending the Cookie to the Browser
9463 =item Recovering Previous Cookies
9465 =item Manipulating Cookies
9467 B<name()>, B<value()>, B<domain()>, B<path()>, B<expires()>
9471 =item AUTHOR INFORMATION
9479 =head2 CGI::Fast - CGI Interface for Fast CGI
9487 =item OTHER PIECES OF THE PUZZLE
9489 =item WRITING FASTCGI PERL SCRIPTS
9491 =item INSTALLING FASTCGI SCRIPTS
9493 =item USING FASTCGI SCRIPTS AS CGI SCRIPTS
9495 =item EXTERNAL FASTCGI SERVER INVOCATION
9497 FCGI_SOCKET_PATH, FCGI_LISTEN_QUEUE
9501 =item AUTHOR INFORMATION
9509 =head2 CGI::Pretty - module to produce nicely formatted HTML code
9519 =item Tags that won't be formatted
9521 =item Customizing the Indenting
9533 =head2 CGI::Push - Simple Interface to Server Push
9541 =item USING CGI::Push
9543 -next_page, -last_page, -type, -delay, -cookie, -target, -expires, -nph
9547 =item Heterogeneous Pages
9549 =item Changing the Page Delay on the Fly
9553 =item INSTALLING CGI::Push SCRIPTS
9555 =item AUTHOR INFORMATION
9563 =head2 CGI::Switch - Backward compatibility module for defunct CGI::Switch
9573 =item AUTHOR INFORMATION
9581 =head2 CGI::Util - Internal utilities used by CGI module
9589 =item AUTHOR INFORMATION
9595 =head2 CPAN - query, download and build perl modules from CPAN sites
9605 =item Interactive Mode
9607 Searching for authors, bundles, distribution files and modules, make, test,
9608 install, clean modules or distributions, get, readme, look module or
9609 distribution, ls author, Signals
9617 =item The four C<CPAN::*> Classes: Author, Bundle, Module, Distribution
9619 =item Programmer's interface
9621 expand($type,@things), expandany(@things), Programming Examples
9623 =item Methods in the other Classes
9625 CPAN::Author::as_glimpse(), CPAN::Author::as_string(),
9626 CPAN::Author::email(), CPAN::Author::fullname(), CPAN::Author::name(),
9627 CPAN::Bundle::as_glimpse(), CPAN::Bundle::as_string(),
9628 CPAN::Bundle::clean(), CPAN::Bundle::contains(),
9629 CPAN::Bundle::force($method,@args), CPAN::Bundle::get(),
9630 CPAN::Bundle::inst_file(), CPAN::Bundle::inst_version(),
9631 CPAN::Bundle::uptodate(), CPAN::Bundle::install(), CPAN::Bundle::make(),
9632 CPAN::Bundle::readme(), CPAN::Bundle::test(),
9633 CPAN::Distribution::as_glimpse(), CPAN::Distribution::as_string(),
9634 CPAN::Distribution::clean(), CPAN::Distribution::containsmods(),
9635 CPAN::Distribution::cvs_import(), CPAN::Distribution::dir(),
9636 CPAN::Distribution::force($method,@args), CPAN::Distribution::get(),
9637 CPAN::Distribution::install(), CPAN::Distribution::isa_perl(),
9638 CPAN::Distribution::look(), CPAN::Distribution::make(),
9639 CPAN::Distribution::prereq_pm(), CPAN::Distribution::readme(),
9640 CPAN::Distribution::test(), CPAN::Distribution::uptodate(),
9641 CPAN::Index::force_reload(), CPAN::Index::reload(), CPAN::InfoObj::dump(),
9642 CPAN::Module::as_glimpse(), CPAN::Module::as_string(),
9643 CPAN::Module::clean(), CPAN::Module::cpan_file(),
9644 CPAN::Module::cpan_version(), CPAN::Module::cvs_import(),
9645 CPAN::Module::description(), CPAN::Module::force($method,@args),
9646 CPAN::Module::get(), CPAN::Module::inst_file(),
9647 CPAN::Module::inst_version(), CPAN::Module::install(),
9648 CPAN::Module::look(), CPAN::Module::make(),
9649 CPAN::Module::manpage_headline(), CPAN::Module::readme(),
9650 CPAN::Module::test(), CPAN::Module::uptodate(), CPAN::Module::userid()
9658 =item Finding packages and VERSION
9662 =item Floppy, Zip, Offline Mode
9668 C<o conf E<lt>scalar optionE<gt>>, C<o conf E<lt>scalar optionE<gt>
9669 E<lt>valueE<gt>>, C<o conf E<lt>list optionE<gt>>, C<o conf E<lt>list
9670 optionE<gt> [shift|pop]>, C<o conf E<lt>list optionE<gt>
9671 [unshift|push|splice] E<lt>listE<gt>>
9675 =item Note on urllist parameter's format
9677 =item urllist parameter has CD-ROM support
9685 =item POPULATE AN INSTALLATION WITH LOTS OF MODULES
9687 =item WORKING WITH CPAN.pm BEHIND FIREWALLS
9691 =item Three basic types of firewalls
9693 http firewall, ftp firewall, One way visibility, SOCKS, IP Masquerade
9695 =item Configuring lynx or ncftp for going through a firewall
9701 1), 2), 3), 4), 5), 6), 7), 8), 9), 10)
9713 =head2 CPAN::FirstTime - Utility for CPAN::Config file Initialization
9723 =head2 CPANox, CPAN::Nox - Wrapper around CPAN.pm without using any XS
9736 =head2 Carp, carp - warn of errors (from perspective of caller)
9746 =item Forcing a Stack Trace
9754 =head2 Carp::Heavy, Carp heavy machinery - no user serviceable parts inside
9756 =head2 Class::ISA -- report the search path for a class's ISA tree
9766 the function Class::ISA::super_path($CLASS), the function
9767 Class::ISA::self_and_super_path($CLASS), the function
9768 Class::ISA::self_and_super_versions($CLASS)
9770 =item CAUTIONARY NOTES
9778 =head2 Class::Struct - declare struct-like datatypes as Perl classes
9788 =item The C<struct()> function
9790 =item Class Creation at Compile Time
9792 =item Element Types and Accessor Methods
9794 Scalar (C<'$'> or C<'*$'>), Array (C<'@'> or C<'*@'>), Hash (C<'%'> or
9795 C<'*%'>), Class (C<'Class_Name'> or C<'*Class_Name'>)
9797 =item Initializing with C<new>
9803 Example 1, Example 2, Example 3
9805 =item Author and Modification History
9809 =head2 Config - access Perl configuration information
9817 myconfig(), config_sh(), config_vars(@names)
9829 C<_a>, C<_exe>, C<_o>
9833 C<afs>, C<afsroot>, C<alignbytes>, C<ansi2knr>, C<aphostname>,
9834 C<api_revision>, C<api_subversion>, C<api_version>, C<api_versionstring>,
9835 C<ar>, C<archlib>, C<archlibexp>, C<archname64>, C<archname>, C<archobjs>,
9840 C<baserev>, C<bash>, C<bin>, C<bincompat5005>, C<binexp>, C<bison>,
9841 C<byacc>, C<byteorder>
9845 C<c>, C<castflags>, C<cat>, C<cc>, C<cccdlflags>, C<ccdlflags>, C<ccflags>,
9846 C<ccflags_uselargefiles>, C<ccname>, C<ccsymbols>, C<ccversion>, C<cf_by>,
9847 C<cf_email>, C<cf_time>, C<charsize>, C<chgrp>, C<chmod>, C<chown>,
9848 C<clocktype>, C<comm>, C<compress>, C<contains>, C<cp>, C<cpio>, C<cpp>,
9849 C<cpp_stuff>, C<cppccsymbols>, C<cppflags>, C<cpplast>, C<cppminus>,
9850 C<cpprun>, C<cppstdin>, C<cppsymbols>, C<cryptlib>, C<csh>
9854 C<d__fwalk>, C<d_access>, C<d_accessx>, C<d_alarm>, C<d_archlib>,
9855 C<d_atolf>, C<d_atoll>, C<d_attribut>, C<d_bcmp>, C<d_bcopy>,
9856 C<d_bincompat5005>, C<d_bsd>, C<d_bsdgetpgrp>, C<d_bsdsetpgrp>, C<d_bzero>,
9857 C<d_casti32>, C<d_castneg>, C<d_charvspr>, C<d_chown>, C<d_chroot>,
9858 C<d_chsize>, C<d_class>, C<d_closedir>, C<d_cmsghdr_s>, C<d_const>,
9859 C<d_crypt>, C<d_csh>, C<d_cuserid>, C<d_dbl_dig>, C<d_dbminitproto>,
9860 C<d_difftime>, C<d_dirfd>, C<d_dirnamlen>, C<d_dlerror>, C<d_dlopen>,
9861 C<d_dlsymun>, C<d_dosuid>, C<d_drand48proto>, C<d_dup2>, C<d_eaccess>,
9862 C<d_endgrent>, C<d_endhent>, C<d_endnent>, C<d_endpent>, C<d_endpwent>,
9863 C<d_endsent>, C<d_eofnblk>, C<d_eunice>, C<d_fchdir>, C<d_fchmod>,
9864 C<d_fchown>, C<d_fcntl>, C<d_fcntl_can_lock>, C<d_fd_macros>, C<d_fd_set>,
9865 C<d_fds_bits>, C<d_fgetpos>, C<d_finite>, C<d_finitel>, C<d_flexfnam>,
9866 C<d_flock>, C<d_flockproto>, C<d_fork>, C<d_fp_class>, C<d_fpathconf>,
9867 C<d_fpclass>, C<d_fpclassify>, C<d_fpclassl>, C<d_fpos64_t>, C<d_frexpl>,
9868 C<d_fs_data_s>, C<d_fseeko>, C<d_fsetpos>, C<d_fstatfs>, C<d_fstatvfs>,
9869 C<d_fsync>, C<d_ftello>, C<d_ftime>, C<d_Gconvert>, C<d_getcwd>,
9870 C<d_getespwnam>, C<d_getfsstat>, C<d_getgrent>, C<d_getgrps>,
9871 C<d_gethbyaddr>, C<d_gethbyname>, C<d_gethent>, C<d_gethname>,
9872 C<d_gethostprotos>, C<d_getitimer>, C<d_getlogin>, C<d_getmnt>,
9873 C<d_getmntent>, C<d_getnbyaddr>, C<d_getnbyname>, C<d_getnent>,
9874 C<d_getnetprotos>, C<d_getpagsz>, C<d_getpbyname>, C<d_getpbynumber>,
9875 C<d_getpent>, C<d_getpgid>, C<d_getpgrp2>, C<d_getpgrp>, C<d_getppid>,
9876 C<d_getprior>, C<d_getprotoprotos>, C<d_getprpwnam>, C<d_getpwent>,
9877 C<d_getsbyname>, C<d_getsbyport>, C<d_getsent>, C<d_getservprotos>,
9878 C<d_getspnam>, C<d_gettimeod>, C<d_gnulibc>, C<d_grpasswd>, C<d_hasmntopt>,
9879 C<d_htonl>, C<d_index>, C<d_inetaton>, C<d_int64_t>, C<d_isascii>,
9880 C<d_isfinite>, C<d_isinf>, C<d_isnan>, C<d_isnanl>, C<d_killpg>,
9881 C<d_lchown>, C<d_ldbl_dig>, C<d_link>, C<d_locconv>, C<d_lockf>,
9882 C<d_longdbl>, C<d_longlong>, C<d_lseekproto>, C<d_lstat>, C<d_madvise>,
9883 C<d_mblen>, C<d_mbstowcs>, C<d_mbtowc>, C<d_memchr>, C<d_memcmp>,
9884 C<d_memcpy>, C<d_memmove>, C<d_memset>, C<d_mkdir>, C<d_mkdtemp>,
9885 C<d_mkfifo>, C<d_mkstemp>, C<d_mkstemps>, C<d_mktime>, C<d_mmap>,
9886 C<d_modfl>, C<d_modfl_pow32_bug>, C<d_mprotect>, C<d_msg>, C<d_msg_ctrunc>,
9887 C<d_msg_dontroute>, C<d_msg_oob>, C<d_msg_peek>, C<d_msg_proxy>,
9888 C<d_msgctl>, C<d_msgget>, C<d_msghdr_s>, C<d_msgrcv>, C<d_msgsnd>,
9889 C<d_msync>, C<d_munmap>, C<d_mymalloc>, C<d_nice>, C<d_nl_langinfo>,
9890 C<d_nv_preserves_uv>, C<d_nv_preserves_uv_bits>, C<d_off64_t>,
9891 C<d_old_pthread_create_joinable>, C<d_oldpthreads>, C<d_oldsock>,
9892 C<d_open3>, C<d_pathconf>, C<d_pause>, C<d_perl_otherlibdirs>,
9893 C<d_phostname>, C<d_pipe>, C<d_poll>, C<d_portable>, C<d_PRId64>,
9894 C<d_PRIeldbl>, C<d_PRIEUldbl>, C<d_PRIfldbl>, C<d_PRIFUldbl>,
9895 C<d_PRIgldbl>, C<d_PRIGUldbl>, C<d_PRIi64>, C<d_PRIo64>, C<d_PRIu64>,
9896 C<d_PRIx64>, C<d_PRIXU64>, C<d_procselfexe>, C<d_pthread_atfork>,
9897 C<d_pthread_yield>, C<d_pwage>, C<d_pwchange>, C<d_pwclass>,
9898 C<d_pwcomment>, C<d_pwexpire>, C<d_pwgecos>, C<d_pwpasswd>, C<d_pwquota>,
9899 C<d_qgcvt>, C<d_quad>, C<d_readdir>, C<d_readlink>, C<d_readv>,
9900 C<d_recvmsg>, C<d_rename>, C<d_rewinddir>, C<d_rmdir>, C<d_safebcpy>,
9901 C<d_safemcpy>, C<d_sanemcmp>, C<d_sbrkproto>, C<d_sched_yield>,
9902 C<d_scm_rights>, C<d_SCNfldbl>, C<d_seekdir>, C<d_select>, C<d_sem>,
9903 C<d_semctl>, C<d_semctl_semid_ds>, C<d_semctl_semun>, C<d_semget>,
9904 C<d_semop>, C<d_sendmsg>, C<d_setegid>, C<d_seteuid>, C<d_setgrent>,
9905 C<d_setgrps>, C<d_sethent>, C<d_setitimer>, C<d_setlinebuf>,
9906 C<d_setlocale>, C<d_setnent>, C<d_setpent>, C<d_setpgid>, C<d_setpgrp2>,
9907 C<d_setpgrp>, C<d_setprior>, C<d_setproctitle>, C<d_setpwent>,
9908 C<d_setregid>, C<d_setresgid>, C<d_setresuid>, C<d_setreuid>, C<d_setrgid>,
9909 C<d_setruid>, C<d_setsent>, C<d_setsid>, C<d_setvbuf>, C<d_sfio>, C<d_shm>,
9910 C<d_shmat>, C<d_shmatprototype>, C<d_shmctl>, C<d_shmdt>, C<d_shmget>,
9911 C<d_sigaction>, C<d_sigprocmask>, C<d_sigsetjmp>, C<d_sockatmark>,
9912 C<d_sockatmarkproto>, C<d_socket>, C<d_socklen_t>, C<d_sockpair>,
9913 C<d_socks5_init>, C<d_sqrtl>, C<d_sresgproto>, C<d_sresuproto>,
9914 C<d_statblks>, C<d_statfs_f_flags>, C<d_statfs_s>, C<d_statvfs>,
9915 C<d_stdio_cnt_lval>, C<d_stdio_ptr_lval>, C<d_stdio_ptr_lval_nochange_cnt>,
9916 C<d_stdio_ptr_lval_sets_cnt>, C<d_stdio_stream_array>, C<d_stdiobase>,
9917 C<d_stdstdio>, C<d_strchr>, C<d_strcoll>, C<d_strctcpy>, C<d_strerrm>,
9918 C<d_strerror>, C<d_strftime>, C<d_strtod>, C<d_strtol>, C<d_strtold>,
9919 C<d_strtoll>, C<d_strtoq>, C<d_strtoul>, C<d_strtoull>, C<d_strtouq>,
9920 C<d_strxfrm>, C<d_suidsafe>, C<d_symlink>, C<d_syscall>, C<d_syscallproto>,
9921 C<d_sysconf>, C<d_sysernlst>, C<d_syserrlst>, C<d_system>, C<d_tcgetpgrp>,
9922 C<d_tcsetpgrp>, C<d_telldir>, C<d_telldirproto>, C<d_time>, C<d_times>,
9923 C<d_truncate>, C<d_tzname>, C<d_u32align>, C<d_ualarm>, C<d_umask>,
9924 C<d_uname>, C<d_union_semun>, C<d_unordered>, C<d_usleep>,
9925 C<d_usleepproto>, C<d_ustat>, C<d_vendorarch>, C<d_vendorbin>,
9926 C<d_vendorlib>, C<d_vfork>, C<d_void_closedir>, C<d_voidsig>, C<d_voidtty>,
9927 C<d_volatile>, C<d_vprintf>, C<d_wait4>, C<d_waitpid>, C<d_wcstombs>,
9928 C<d_wctomb>, C<d_writev>, C<d_xenix>, C<date>, C<db_hashtype>,
9929 C<db_prefixtype>, C<db_version_major>, C<db_version_minor>,
9930 C<db_version_patch>, C<defvoidused>, C<direntrytype>, C<dlext>, C<dlsrc>,
9931 C<doublesize>, C<drand01>, C<dynamic_ext>
9935 C<eagain>, C<ebcdic>, C<echo>, C<egrep>, C<emacs>, C<eunicefix>,
9936 C<exe_ext>, C<expr>, C<extensions>, C<extras>
9940 C<fflushall>, C<fflushNULL>, C<find>, C<firstmakefile>, C<flex>,
9941 C<fpossize>, C<fpostype>, C<freetype>, C<from>, C<full_ar>, C<full_csh>,
9946 C<gccosandvers>, C<gccversion>, C<gidformat>, C<gidsign>, C<gidsize>,
9947 C<gidtype>, C<glibpth>, C<grep>, C<groupcat>, C<groupstype>, C<gzip>
9951 C<h_fcntl>, C<h_sysfile>, C<hint>, C<hostcat>
9955 C<i16size>, C<i16type>, C<i32size>, C<i32type>, C<i64size>, C<i64type>,
9956 C<i8size>, C<i8type>, C<i_arpainet>, C<i_bsdioctl>, C<i_db>, C<i_dbm>,
9957 C<i_dirent>, C<i_dld>, C<i_dlfcn>, C<i_fcntl>, C<i_float>, C<i_fp>,
9958 C<i_fp_class>, C<i_gdbm>, C<i_grp>, C<i_ieeefp>, C<i_inttypes>,
9959 C<i_langinfo>, C<i_libutil>, C<i_limits>, C<i_locale>, C<i_machcthr>,
9960 C<i_malloc>, C<i_math>, C<i_memory>, C<i_mntent>, C<i_ndbm>, C<i_netdb>,
9961 C<i_neterrno>, C<i_netinettcp>, C<i_niin>, C<i_poll>, C<i_prot>,
9962 C<i_pthread>, C<i_pwd>, C<i_rpcsvcdbm>, C<i_sfio>, C<i_sgtty>, C<i_shadow>,
9963 C<i_socks>, C<i_stdarg>, C<i_stddef>, C<i_stdlib>, C<i_string>,
9964 C<i_sunmath>, C<i_sysaccess>, C<i_sysdir>, C<i_sysfile>, C<i_sysfilio>,
9965 C<i_sysin>, C<i_sysioctl>, C<i_syslog>, C<i_sysmman>, C<i_sysmode>,
9966 C<i_sysmount>, C<i_sysndir>, C<i_sysparam>, C<i_sysresrc>, C<i_syssecrt>,
9967 C<i_sysselct>, C<i_syssockio>, C<i_sysstat>, C<i_sysstatfs>,
9968 C<i_sysstatvfs>, C<i_systime>, C<i_systimek>, C<i_systimes>, C<i_systypes>,
9969 C<i_sysuio>, C<i_sysun>, C<i_sysutsname>, C<i_sysvfs>, C<i_syswait>,
9970 C<i_termio>, C<i_termios>, C<i_time>, C<i_unistd>, C<i_ustat>, C<i_utime>,
9971 C<i_values>, C<i_varargs>, C<i_varhdr>, C<i_vfork>,
9972 C<ignore_versioned_solibs>, C<inc_version_list>, C<inc_version_list_init>,
9973 C<incpath>, C<inews>, C<installarchlib>, C<installbin>, C<installman1dir>,
9974 C<installman3dir>, C<installprefix>, C<installprefixexp>,
9975 C<installprivlib>, C<installscript>, C<installsitearch>, C<installsitebin>,
9976 C<installsitelib>, C<installstyle>, C<installusrbinperl>,
9977 C<installvendorarch>, C<installvendorbin>, C<installvendorlib>, C<intsize>,
9978 C<issymlink>, C<ivdformat>, C<ivsize>, C<ivtype>
9982 C<known_extensions>, C<ksh>
9986 C<ld>, C<lddlflags>, C<ldflags>, C<ldflags_uselargefiles>, C<ldlibpthname>,
9987 C<less>, C<lib_ext>, C<libc>, C<libperl>, C<libpth>, C<libs>, C<libsdirs>,
9988 C<libsfiles>, C<libsfound>, C<libspath>, C<libswanted>,
9989 C<libswanted_uselargefiles>, C<line>, C<lint>, C<lkflags>, C<ln>, C<lns>,
9990 C<locincpth>, C<loclibpth>, C<longdblsize>, C<longlongsize>, C<longsize>,
9991 C<lp>, C<lpr>, C<ls>, C<lseeksize>, C<lseektype>
9995 C<mail>, C<mailx>, C<make>, C<make_set_make>, C<mallocobj>, C<mallocsrc>,
9996 C<malloctype>, C<man1dir>, C<man1direxp>, C<man1ext>, C<man3dir>,
9997 C<man3direxp>, C<man3ext>
10001 C<Mcc>, C<mips_type>, C<mkdir>, C<mmaptype>, C<modetype>, C<more>,
10002 C<multiarch>, C<mv>, C<myarchname>, C<mydomain>, C<myhostname>, C<myuname>
10006 C<n>, C<need_va_copy>, C<netdb_hlen_type>, C<netdb_host_type>,
10007 C<netdb_name_type>, C<netdb_net_type>, C<nm>, C<nm_opt>, C<nm_so_opt>,
10008 C<nonxs_ext>, C<nroff>, C<nveformat>, C<nvEUformat>, C<nvfformat>,
10009 C<nvFUformat>, C<nvgformat>, C<nvGUformat>, C<nvsize>, C<nvtype>
10013 C<o_nonblock>, C<obj_ext>, C<old_pthread_create_joinable>, C<optimize>,
10014 C<orderlib>, C<osname>, C<osvers>, C<otherlibdirs>
10018 C<package>, C<pager>, C<passcat>, C<patchlevel>, C<path_sep>, C<perl5>,
10019 C<perl>, C<perl_patchlevel>
10023 C<PERL_REVISION>, C<PERL_SUBVERSION>, C<PERL_VERSION>, C<perladmin>,
10024 C<perllibs>, C<perlpath>, C<pg>, C<phostname>, C<pidtype>, C<plibpth>,
10025 C<pm_apiversion>, C<pmake>, C<pr>, C<prefix>, C<prefixexp>, C<privlib>,
10026 C<privlibexp>, C<procselfexe>, C<prototype>, C<ptrsize>
10030 C<quadkind>, C<quadtype>
10034 C<randbits>, C<randfunc>, C<randseedtype>, C<ranlib>, C<rd_nodata>,
10035 C<revision>, C<rm>, C<rmail>, C<run>, C<runnm>
10039 C<sched_yield>, C<scriptdir>, C<scriptdirexp>, C<sed>, C<seedfunc>,
10040 C<selectminbits>, C<selecttype>, C<sendmail>, C<sh>, C<shar>, C<sharpbang>,
10041 C<shmattype>, C<shortsize>, C<shrpenv>, C<shsharp>, C<sig_count>,
10042 C<sig_name>, C<sig_name_init>, C<sig_num>, C<sig_num_init>, C<sig_size>,
10043 C<signal_t>, C<sitearch>, C<sitearchexp>, C<sitebin>, C<sitebinexp>,
10044 C<sitelib>, C<sitelib_stem>, C<sitelibexp>, C<siteprefix>,
10045 C<siteprefixexp>, C<sizesize>, C<sizetype>, C<sleep>, C<smail>, C<so>,
10046 C<sockethdr>, C<socketlib>, C<socksizetype>, C<sort>, C<spackage>,
10047 C<spitshell>, C<sPRId64>, C<sPRIeldbl>, C<sPRIEUldbl>, C<sPRIfldbl>,
10048 C<sPRIFUldbl>, C<sPRIgldbl>, C<sPRIGUldbl>, C<sPRIi64>, C<sPRIo64>,
10049 C<sPRIu64>, C<sPRIx64>, C<sPRIXU64>, C<src>, C<sSCNfldbl>, C<ssizetype>,
10050 C<startperl>, C<startsh>, C<static_ext>, C<stdchar>, C<stdio_base>,
10051 C<stdio_bufsiz>, C<stdio_cnt>, C<stdio_filbuf>, C<stdio_ptr>,
10052 C<stdio_stream_array>, C<strings>, C<submit>, C<subversion>, C<sysman>
10056 C<tail>, C<tar>, C<targetarch>, C<tbl>, C<tee>, C<test>, C<timeincl>,
10057 C<timetype>, C<to>, C<touch>, C<tr>, C<trnl>, C<troff>
10061 C<u16size>, C<u16type>, C<u32size>, C<u32type>, C<u64size>, C<u64type>,
10062 C<u8size>, C<u8type>, C<uidformat>, C<uidsign>, C<uidsize>, C<uidtype>,
10063 C<uname>, C<uniq>, C<uquadtype>, C<use5005threads>, C<use64bitall>,
10064 C<use64bitint>, C<usecrosscompile>, C<usedl>, C<useithreads>,
10065 C<uselargefiles>, C<uselongdouble>, C<usemorebits>, C<usemultiplicity>,
10066 C<usemymalloc>, C<usenm>, C<useopcode>, C<useperlio>, C<useposix>,
10067 C<usereentrant>, C<usesfio>, C<useshrplib>, C<usesocks>, C<usethreads>,
10068 C<usevendorprefix>, C<usevfork>, C<usrinc>, C<uuname>, C<uvoformat>,
10069 C<uvsize>, C<uvtype>, C<uvuformat>, C<uvxformat>, C<uvXUformat>
10073 C<vendorarch>, C<vendorarchexp>, C<vendorbin>, C<vendorbinexp>,
10074 C<vendorlib>, C<vendorlib_stem>, C<vendorlibexp>, C<vendorprefix>,
10075 C<vendorprefixexp>, C<version>, C<version_patchlevel_string>,
10076 C<versiononly>, C<vi>, C<voidflags>
10080 C<xlibpth>, C<xs_apiversion>
10084 C<yacc>, C<yaccflags>
10096 =head2 Cwd - get pathname of current working directory
10106 =item getcwd and friends
10108 getcwd, cwd, fastcwd, fastgetcwd
10110 =item abs_path and friends
10112 abs_path, realpath, fast_abs_path
10124 =head2 DB - programmatic interface to the Perl debugging API (draft,
10136 =item Global Variables
10138 $DB::sub, %DB::sub, $DB::single, $DB::signal, $DB::trace, @DB::args,
10139 @DB::dbline, %DB::dbline, $DB::package, $DB::filename, $DB::subname,
10144 CLIENT->register(), CLIENT->evalcode(STRING), CLIENT->skippkg('D::hide'),
10145 CLIENT->run(), CLIENT->step(), CLIENT->next(), CLIENT->done()
10147 =item Client Callback Methods
10149 CLIENT->init(), CLIENT->prestop([STRING]), CLIENT->stop(), CLIENT->idle(),
10150 CLIENT->poststop([STRING]), CLIENT->evalcode(STRING), CLIENT->cleanup(),
10151 CLIENT->output(LIST)
10161 =head2 DB_File - Perl5 access to Berkeley DB version 1.x
10169 B<DB_HASH>, B<DB_BTREE>, B<DB_RECNO>
10173 =item Using DB_File with Berkeley DB version 2 or greater
10175 =item Interface to Berkeley DB
10177 =item Opening a Berkeley DB Database File
10179 =item Default Parameters
10181 =item In Memory Databases
10189 =item A Simple Example
10197 =item Changing the BTREE sort order
10199 =item Handling Duplicate Keys
10201 =item The get_dup() Method
10203 =item The find_dup() Method
10205 =item The del_dup() Method
10207 =item Matching Partial Keys
10215 =item The 'bval' Option
10217 =item A Simple Example
10219 =item Extra RECNO Methods
10221 B<$X-E<gt>push(list) ;>, B<$value = $X-E<gt>pop ;>, B<$X-E<gt>shift>,
10222 B<$X-E<gt>unshift(list) ;>, B<$X-E<gt>length>, B<$X-E<gt>splice(offset,
10223 length, elements);>
10225 =item Another Example
10229 =item THE API INTERFACE
10231 B<$status = $X-E<gt>get($key, $value [, $flags]) ;>, B<$status =
10232 $X-E<gt>put($key, $value [, $flags]) ;>, B<$status = $X-E<gt>del($key [,
10233 $flags]) ;>, B<$status = $X-E<gt>fd ;>, B<$status = $X-E<gt>seq($key,
10234 $value, $flags) ;>, B<$status = $X-E<gt>sync([$flags]) ;>
10238 B<filter_store_key>, B<filter_store_value>, B<filter_fetch_key>,
10239 B<filter_fetch_value>
10245 =item An Example -- the NULL termination problem.
10247 =item Another Example -- Key is a C int.
10251 =item HINTS AND TIPS
10255 =item Locking: The Trouble with fd
10257 =item Safe ways to lock a database
10259 B<Tie::DB_Lock>, B<Tie::DB_LockFile>, B<DB_File::Lock>
10261 =item Sharing Databases With C Applications
10263 =item The untie() Gotcha
10267 =item COMMON QUESTIONS
10271 =item Why is there Perl source in my database?
10273 =item How do I store complex data structures with DB_File?
10275 =item What does "Invalid Argument" mean?
10277 =item What does "Bareword 'DB_File' not allowed" mean?
10297 =head2 Data::Dumper - stringified perl data structures, suitable for both
10298 printing and C<eval>
10310 I<PACKAGE>->new(I<ARRAYREF [>, I<ARRAYREF]>), I<$OBJ>->Dump I<or>
10311 I<PACKAGE>->Dump(I<ARRAYREF [>, I<ARRAYREF]>), I<$OBJ>->Seen(I<[HASHREF]>),
10312 I<$OBJ>->Values(I<[ARRAYREF]>), I<$OBJ>->Names(I<[ARRAYREF]>),
10319 =item Configuration Variables or Methods
10321 $Data::Dumper::Indent I<or> I<$OBJ>->Indent(I<[NEWVAL]>),
10322 $Data::Dumper::Purity I<or> I<$OBJ>->Purity(I<[NEWVAL]>),
10323 $Data::Dumper::Pad I<or> I<$OBJ>->Pad(I<[NEWVAL]>),
10324 $Data::Dumper::Varname I<or> I<$OBJ>->Varname(I<[NEWVAL]>),
10325 $Data::Dumper::Useqq I<or> I<$OBJ>->Useqq(I<[NEWVAL]>),
10326 $Data::Dumper::Terse I<or> I<$OBJ>->Terse(I<[NEWVAL]>),
10327 $Data::Dumper::Freezer I<or> $I<OBJ>->Freezer(I<[NEWVAL]>),
10328 $Data::Dumper::Toaster I<or> $I<OBJ>->Toaster(I<[NEWVAL]>),
10329 $Data::Dumper::Deepcopy I<or> $I<OBJ>->Deepcopy(I<[NEWVAL]>),
10330 $Data::Dumper::Quotekeys I<or> $I<OBJ>->Quotekeys(I<[NEWVAL]>),
10331 $Data::Dumper::Bless I<or> $I<OBJ>->Bless(I<[NEWVAL]>),
10332 $Data::Dumper::Maxdepth I<or> $I<OBJ>->Maxdepth(I<[NEWVAL]>),
10333 $Data::Dumper::Useperl I<or> $I<OBJ>->Useperl(I<[NEWVAL]>),
10334 $Data::Dumper::Sortkeys I<or> $I<OBJ>->Sortkeys(I<[NEWVAL]>),
10335 $Data::Dumper::Deparse I<or> $I<OBJ>->Deparse(I<[NEWVAL]>)
10355 =head2 Devel::DProf - a Perl code profiler
10363 =item PROFILE FORMAT
10375 =head2 Devel::PPPort, Perl/Pollution/Portability
10397 =head2 Devel::Peek - A data debugging tool for the XS programmer
10407 =item Runtime debugging
10409 =item Memory footprint debugging
10417 =item A simple scalar string
10419 =item A simple scalar number
10421 =item A simple scalar with an extra reference
10423 =item A reference to a simple scalar
10425 =item A reference to an array
10427 =item A reference to a hash
10429 =item Dumping a large array or hash
10431 =item A reference to an SV which holds a C pointer
10433 =item A reference to a subroutine
10447 =head2 Devel::SelfStubber - generate stubs for a SelfLoading module
10457 =head2 Digest:: - Modules that calculate message digests
10465 I<binary>, I<hex>, I<base64>
10469 $ctx = Digest->XXX($arg,...), $ctx = Digest->new(XXX => $arg,...), $ctx =
10470 Digest::XXX->new($arg,...), $ctx->reset, $ctx->add($data,...),
10471 $ctx->addfile($io_handle), $ctx->digest, $ctx->hexdigest, $ctx->b64digest
10479 =head2 Digest::MD5 - Perl interface to the MD5 Algorithm
10489 md5($data,...), md5_hex($data,...), md5_base64($data,...)
10493 $md5 = Digest::MD5->new, $md5->reset, $md5->add($data,...),
10494 $md5->addfile($io_handle), $md5->digest, $md5->hexdigest, $md5->b64digest
10506 =head2 DirHandle - supply object methods for directory handles
10518 =head2 Dumpvalue - provides screen dump of Perl data.
10530 C<arrayDepth>, C<hashDepth>, C<compactDump>, C<veryCompact>, C<globPrint>,
10531 C<dumpDBFiles>, C<dumpPackages>, C<dumpReused>, C<tick>, C<quoteHighBit>,
10532 C<printUndef>, C<usageOnly>, unctrl, subdump, bareStringify, quoteHighBit,
10537 dumpValue, dumpValues, dumpvars, set_quote, set_unctrl, compactDump,
10538 veryCompact, set, get
10544 =head2 DynaLoader - Dynamically load C libraries into Perl code
10552 @dl_library_path, @dl_resolve_using, @dl_require_symbols, @dl_librefs,
10553 @dl_modules, dl_error(), $dl_debug, dl_findfile(), dl_expandspec(),
10554 dl_load_file(), dl_unload_file(), dl_loadflags(), dl_find_symbol(),
10555 dl_find_symbol_anywhere(), dl_undef_symbols(), dl_install_xsub(),
10562 =head2 DynaLoader::XSLoader, XSLoader - Dynamically load C libraries into
10575 =head2 Encode - character encodings
10593 =item Characteristics of an Encoding
10595 =item Types of Encodings
10597 Fixed length 8-bit (or less) encodings, Fixed length 16-bit encodings,
10598 Fixed length 32-bit encodings, Multi-byte encodings, "Escape" encodings
10600 =item Specifying Encodings
10602 1. By name, 2. As an object
10604 =item Encoding Names
10606 The MIME name as defined in IETF RFCs, The name in the IANA registry, The
10607 name used by the organization that defined it
10611 =item PERL ENCODING API
10615 =item Generic Encoding Interface
10617 =item Handling Malformed Data
10619 Scheme 1, Scheme 2, Other Schemes
10623 =item Other Encodings of Unicode
10625 =item Listing available encodings
10627 =item Defining Aliases
10629 As a simple string, As a qr// compiled regular expression, e.g.:, As a code
10632 =item Defining Encodings
10636 =item Encoding and IO
10638 =item Encoding How to ...
10640 IO with mixed content (faking iso-2020-*), MIME's Content-Length:, UTF-8
10641 strings in binary data, Perl/Encode wrappers on non-Unicode XS modules
10643 =item Messing with Perl's Internals
10645 is_utf8(STRING [, CHECK]), valid_utf8(STRING)
10647 =item IMPLEMENTATION CLASSES
10649 -E<gt>name, -E<gt>new_sequence, -E<gt>encode($string,$check),
10650 -E<gt>decode($octets,$check)
10654 =item Compiled Encodings
10656 .enc, .ucm, .ucm, .c, .xs, ascii and iso-8859-*, IBM-1047 and two other
10657 variants of EBCDIC, symbol and dingbats as used by Tk on X11
10665 =head2 Encode::EncodeFormat, EncodeFormat - the format of encoding tables
10666 of the Encode extension
10672 [1] B<S>, [2] B<D>, [3] B<M>, [4] B<E>
10680 =head2 Encode::Tcl - Tcl encodings
10682 =head2 EncodeFormat - the format of encoding tables of the Encode extension
10688 [1] B<S>, [2] B<D>, [3] B<M>, [4] B<E>
10696 =head2 English - use nice English (or awk) names for ugly punctuation
10709 =head2 Env - perl module that imports environment variables as scalars or
10724 =head2 Errno - System errno constants
10740 =head2 Exporter - Implements default import method for modules
10750 =item How to Export
10752 =item Selecting What To Export
10754 =item Specialised Import Lists
10756 =item Exporting without using Export's import method
10758 =item Module Version Checking
10760 =item Managing Unknown Symbols
10762 =item Tag Handling Utility Functions
10764 =item C<AUTOLOAD>ed Constants
10770 =head2 Exporter::Heavy - Exporter guts
10780 =head2 ExtUtils::Command - utilities to replace common UNIX commands in
10801 mv source... destination
10803 cp source... destination
10821 =head2 ExtUtils::Constant - generate XS code to import C header constants
10831 IV, UV, NV, PV, PVN, SV, YES, NO, UNDEF
10841 memEQ_clause NAME, CHECKED_AT, INDENT
10843 assign INDENT, TYPE, PRE, POST, VALUE..
10847 switch_clause INDENT, NAMELEN, ITEMHASH, ITEM..
10855 C_constant, name, type, value, macro, default, pre, post, def_pre =item
10858 XS_constant PACKAGE, TYPES, SUBNAME, C_SUBNAME
10860 autoload PACKAGE, VERSION, AUTOLOADER
10862 WriteMakefileSnippet
10864 WriteConstants ATTRIBUTE =E<gt> VALUE [, ...], NAME, DEFAULT_TYPE,
10865 BREAKOUT_AT, NAMES, C_FILE, XS_FILE, SUBNAME, C_SUBNAME
10873 =head2 ExtUtils::Embed - Utilities for embedding Perl in C/C++ applications
10885 xsinit(), Examples, ldopts(), Examples, perl_inc(), ccflags(), ccdlflags(),
10886 ccopts(), xsi_header(), xsi_protos(@modules), xsi_body(@modules)
10896 =head2 ExtUtils::Install - install files from here to there
10906 =head2 ExtUtils::Installed - Inventory management of installed modules
10918 new(), modules(), files(), directories(), directory_tree(), validate(),
10919 packlist(), version()
10927 =head2 ExtUtils::Liblist - determine libraries to use and how to use them
10935 For static extensions, For dynamic extensions, For dynamic extensions
10941 =item LDLOADLIBS and LD_RUN_PATH
10951 =item VMS implementation
10953 =item Win32 implementation
10961 =head2 ExtUtils::MM_Cygwin - methods to override UN*X behaviour in
10962 ExtUtils::MakeMaker
10970 canonpath, cflags, manifypods, perl_archive
10974 =head2 ExtUtils::MM_NW5 - methods to override UN*X behaviour in
10975 ExtUtils::MakeMaker
11001 test_via_harness (o)
11003 tool_autosplit (override)
11021 =head2 ExtUtils::MM_OS2 - methods to override UN*X behaviour in
11022 ExtUtils::MakeMaker
11036 =head2 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker
11048 =item Preloaded methods
11068 =item SelfLoaded methods
11114 file_name_is_absolute
11120 =item Methods to actually produce chunks of text for the Makefile
11160 maybe_command_in_dirs
11188 post_initialize (o)
11200 replace_manpage_separator
11214 test_via_harness (o)
11216 test_via_script (o)
11246 =head2 ExtUtils::MM_VMS - methods to override UN*X behaviour in
11247 ExtUtils::MakeMaker
11257 =item Methods always loaded
11269 =item SelfLoaded methods
11271 guess_name (override)
11275 find_perl (override)
11279 maybe_command (override)
11281 maybe_command_in_dirs (override)
11283 perl_script (override)
11285 file_name_is_absolute (override)
11287 replace_manpage_separator
11289 init_others (override)
11291 constants (override)
11295 const_cccmd (override)
11297 pm_to_blib (override)
11299 tool_autosplit (override)
11301 tool_sxubpp (override)
11303 xsubpp_version (override)
11305 tools_other (override)
11315 top_targets (override)
11319 dynamic_lib (override)
11321 dynamic_bs (override)
11323 static_lib (override)
11325 manifypods (override)
11327 processPL (override)
11329 installbin (override)
11331 subdir_x (override)
11335 realclean (override)
11337 dist_basics (override)
11339 dist_core (override)
11341 dist_dir (override)
11343 dist_test (override)
11347 perldepend (override)
11349 makefile (override)
11353 test_via_harness (override)
11355 test_via_script (override)
11357 makeaperl (override)
11359 nicetext (override)
11361 =head2 ExtUtils::MM_Win32 - methods to override UN*X behaviour in
11362 ExtUtils::MakeMaker
11388 test_via_harness (o)
11390 tool_autosplit (override)
11408 =head2 ExtUtils::MakeMaker - create an extension Makefile
11418 =item How To Write A Makefile.PL
11420 =item Default Makefile Behaviour
11428 =item PREFIX and LIB attribute
11432 =item Static Linking of a new Perl Binary
11434 =item Determination of Perl Library and Installation Locations
11436 =item Which architecture dependent directory?
11438 =item Using Attributes and Parameters
11440 ABSTRACT, ABSTRACT_FROM, AUTHOR, BINARY_LOCATION, C, CCFLAGS, CONFIG,
11441 CONFIGURE, DEFINE, DIR, DISTNAME, DL_FUNCS, DL_VARS, EXCLUDE_EXT,
11442 EXE_FILES, FIRST_MAKEFILE, FULLPERL, FUNCLIST, H, HTMLLIBPODS,
11443 HTMLSCRIPTPODS, IMPORTS, INC, INCLUDE_EXT, INSTALLARCHLIB, INSTALLBIN,
11444 INSTALLDIRS, INSTALLHTMLPRIVLIBDIR, INSTALLHTMLSCRIPTDIR,
11445 INSTALLHTMLSITELIBDIR, INSTALLMAN1DIR, INSTALLMAN3DIR, INSTALLPRIVLIB,
11446 INSTALLSCRIPT, INSTALLSITEARCH, INSTALLSITELIB, INST_ARCHLIB, INST_BIN,
11447 INST_EXE, INST_HTMLLIBDIR, INST_HTMLSCRIPTDIR, INST_LIB, INST_MAN1DIR,
11448 INST_MAN3DIR, INST_SCRIPT, LDFROM, LIB, LIBPERL_A, LIBS, LINKTYPE,
11449 MAKEAPERL, MAKEFILE, MAN1PODS, MAN3PODS, MAP_TARGET, MYEXTLIB, NAME,
11450 NEEDS_LINKING, NOECHO, NORECURS, NO_VC, OBJECT, OPTIMIZE, PERL, PERL_CORE,
11451 PERLMAINCC, PERL_ARCHLIB, PERL_LIB, PERL_MALLOC_OK, PERLRUN, PERM_RW,
11452 PERM_RWX, PL_FILES, PM, PMLIBDIRS, PM_FILTER, POLLUTE, PPM_INSTALL_EXEC,
11453 PPM_INSTALL_SCRIPT, PREFIX, PREREQ_PM, PREREQ_FATAL, PREREQ_PRINT,
11454 PRINT_PREREQ, SKIP, TEST_LIBS, VERSION, VERSION_FROM, XS, XSOPT,
11455 XSPROTOARG, XS_VERSION
11457 =item Additional lowercase attributes
11459 clean, depend, dist, dynamic_lib, linkext, macro, realclean, test,
11462 =item Overriding MakeMaker Methods
11464 =item Hintsfile support
11466 =item Distribution Support
11468 make distcheck, make skipcheck, make distclean, make manifest,
11469 make distdir, make tardist, make dist, make uutardist, make
11470 shdist, make zipdist, make ci
11472 =item Disabling an extension
11478 PERL_MM_OPT, PERL_MM_USE_DEFAULT
11486 =head2 ExtUtils::Manifest - utilities to write and check a MANIFEST file
11494 =item MANIFEST.SKIP
11498 =item GLOBAL VARIABLES
11502 C<Not in MANIFEST:> I<file>, C<No such file:> I<file>, C<MANIFEST:> I<$!>,
11503 C<Added to MANIFEST:> I<file>
11507 B<PERL_MM_MANIFEST_DEBUG>
11515 =head2 ExtUtils::Miniperl, writemain - write the C code for perlmain.c
11527 =head2 ExtUtils::Mkbootstrap - make a bootstrap file for use by DynaLoader
11537 =head2 ExtUtils::Mksymlists - write linker options files for dynamic
11546 DLBASE, DL_FUNCS, DL_VARS, FILE, FUNCLIST, IMPORTS, NAME
11554 =head2 ExtUtils::Packlist - manage .packlist files
11566 new(), read(), write(), validate(), packlist_file()
11574 =head2 ExtUtils::testlib - add blib/* directories to @INC
11584 =head2 Fatal - replace functions with equivalents which succeed or die
11596 =head2 Fcntl - load the C Fcntl.h defines
11606 =item EXPORTED SYMBOLS
11610 =head2 File::Basename, fileparse - split a pathname into pieces
11618 fileparse_set_fstype, fileparse
11622 C<basename>, C<dirname>
11626 =head2 File::CheckTree, validate - run many filetest checks on a tree
11636 =head2 File::Compare - Compare files or filehandles
11650 =head2 File::Copy - Copy files or filehandles
11660 =item Special behaviour if C<syscopy> is defined (OS/2, VMS and Win32)
11662 rmscopy($from,$to[,$date_flag])
11674 =head2 File::DosGlob - DOS like globbing and then some
11684 =item EXPORTS (by request only)
11696 =head2 File::Find, find - traverse a file tree
11704 C<wanted>, C<bydepth>, C<preprocess>, C<postprocess>, C<follow>,
11705 C<follow_fast>, C<follow_skip>, C<dangling_symlinks>, C<no_chdir>,
11706 C<untaint>, C<untaint_pattern>, C<untaint_skip>
11712 $dont_use_nlink, symlinks
11720 =head2 File::Glob - Perl extension for BSD glob routine
11728 C<GLOB_ERR>, C<GLOB_LIMIT>, C<GLOB_MARK>, C<GLOB_NOCASE>, C<GLOB_NOCHECK>,
11729 C<GLOB_NOSORT>, C<GLOB_BRACE>, C<GLOB_NOMAGIC>, C<GLOB_QUOTE>,
11730 C<GLOB_TILDE>, C<GLOB_CSH>, C<GLOB_ALPHASORT>
11734 C<GLOB_NOSPACE>, C<GLOB_ABEND>
11742 =head2 File::Path - create or remove directory trees
11754 =head2 File::Spec - portably perform operations on file names
11764 canonpath, catdir, catfile, curdir, devnull, rootdir, tmpdir, updir,
11765 no_upwards, case_tolerant, file_name_is_absolute, path, join, splitpath,
11766 splitdir, catpath(), abs2rel, rel2abs()
11774 =head2 File::Spec::Epoc - methods for Epoc file specs
11808 =head2 File::Spec::Functions - portably perform operations on file names
11826 =head2 File::Spec::Mac - File::Spec for Mac OS (Classic)
11854 file_name_is_absolute
11876 =head2 File::Spec::OS2 - methods for OS/2 file specs
11886 =head2 File::Spec::Unix - File::Spec for Unix, base for other File::Spec
11919 file_name_is_absolute
11941 =head2 File::Spec::VMS - methods for VMS file specs
11957 =item Methods always loaded
11959 canonpath (override)
11977 case_tolerant (override)
11981 file_name_is_absolute (override)
11983 splitpath (override)
11985 splitdir (override)
11999 =head2 File::Spec::Win32 - methods for Win32 file specs
12029 =head2 File::Temp - return name and handle of a temporary file safely
12053 =item MKTEMP FUNCTIONS
12067 =item POSIX FUNCTIONS
12077 =item ADDITIONAL FUNCTIONS
12085 =item UTILITY FUNCTIONS
12093 =item PACKAGE VARIABLES
12095 B<safe_level>, STANDARD, MEDIUM, HIGH
12107 =item Temporary files and NFS
12119 =head2 File::stat - by-name interface to Perl's built-in stat() functions
12133 =head2 FileCache - keep more files open than the system permits
12145 =head2 FileHandle - supply object methods for filehandles
12153 $fh->print, $fh->printf, $fh->getline, $fh->getlines
12159 =head2 Filter::Simple - Simplified source filtering
12173 =item Disabling or changing <no> behaviour
12175 =item All-in-one interface
12177 =item Filtering only specific components of source code
12179 C<"code">, C<"executable">, C<"quotelike">, C<"string">, C<"regex">,
12182 =item Filtering only the code parts of source code
12184 Most source code ceases to be grammatically correct when it is broken up
12185 into the pieces between string literals and regexes. So the C<'code'>
12186 component filter behaves slightly differently from the other partial
12188 described in the previous section.
12190 =item Using Filter::Simple with an explicit C<import> subroutine
12192 =item Using Filter::Simple and Exporter together
12204 =head2 Filter::Util::Call - Perl Source Filter Utility Module
12214 =item B<use Filter::Util::Call>
12218 =item B<filter() and anonymous sub>
12220 B<$_>, B<$status>, B<filter_read> and B<filter_read_exact>, B<filter_del>
12228 =item Example 1: A simple filter.
12230 =item Example 2: Using the context
12232 =item Example 3: Using the context within the filter
12234 =item Example 4: Using filter_del
12238 =item Filter::Simple
12246 =head2 FindBin - Locate directory of original perl script
12254 =item EXPORTABLE VARIABLES
12266 =head2 GDBM_File - Perl5 access to the gdbm library.
12282 =head2 Getopt::Long - Extended processing of command line options
12290 =item Command Line Options, an Introduction
12292 =item Getting Started with Getopt::Long
12296 =item Simple options
12298 =item A little bit less simple options
12300 =item Mixing command line option with other arguments
12302 =item Options with values
12304 =item Options with multiple values
12306 =item Options with hash values
12308 =item User-defined subroutines to handle options
12310 =item Options with multiple names
12312 =item Case and abbreviations
12314 =item Summary of Option Specifications
12316 !, +, s, i, o, f, : I<type> [ I<desttype> ]
12320 =item Advanced Possibilities
12324 =item Object oriented interface
12326 =item Documentation and help texts
12328 =item Storing options in a hash
12332 =item The lonesome dash
12334 =item Argument callback
12338 =item Configuring Getopt::Long
12340 default, posix_default, auto_abbrev, getopt_compat, gnu_compat, gnu_getopt,
12341 require_order, permute, bundling (default: disabled), bundling_override
12342 (default: disabled), ignore_case (default: enabled), ignore_case_always
12343 (default: disabled), pass_through (default: disabled), prefix,
12344 prefix_pattern, debug (default: disabled)
12346 =item Return values and Errors
12352 =item Default destinations
12354 =item Alternative option starters
12356 =item Configuration variables
12360 =item Trouble Shooting
12364 =item Warning: Ignoring '!' modifier for short option
12366 =item GetOptions does not return a false result when an option is not
12369 =item GetOptions does not split the command line correctly
12371 =item How do I put a "-?" option into a Getopt::Long?
12377 =item COPYRIGHT AND DISCLAIMER
12381 =head2 Getopt::Std, getopt - Process single-character switches with switch
12392 =head2 I18N::Collate - compare 8-bit scalar data according to the current
12403 =head2 I18N::LangTags - functions for dealing with RFC3066-style language
12414 the function is_language_tag($lang1)
12416 the function extract_language_tags($whatever)
12418 the function same_language_tag($lang1, $lang2)
12420 the function similarity_language_tag($lang1, $lang2)
12422 the function is_dialect_of($lang1, $lang2)
12424 the function super_languages($lang1)
12426 the function locale2language_tag($locale_identifier)
12428 the function encode_language_tag($lang1)
12430 the function alternate_language_tags($lang1)
12432 the function @langs = panic_languages(@accept_languages)
12436 =item ABOUT LOWERCASING
12438 =item ABOUT UNICODE PLAINTEXT LANGUAGE TAGS
12448 =head2 I18N::LangTags::List -- tags and names for human languages
12456 =item ABOUT LANGUAGE TAGS
12458 =item LIST OF LANGUAGES
12460 {ab} : Abkhazian, {ace} : Achinese, {ach} : Acoli, {ada} : Adangme, {aa} :
12461 Afar, {afh} : Afrihili, {af} : Afrikaans, [{afa} : Afro-Asiatic (Other)],
12462 {aka} : Akan, {akk} : Akkadian, {sq} : Albanian, {ale} : Aleut, [{alg} :
12463 Algonquian languages], [{tut} : Altaic (Other)], {am} : Amharic, {i-ami} :
12464 Ami, [{apa} : Apache languages], {ar} : Arabic, {arc} : Aramaic, {arp} :
12465 Arapaho, {arn} : Araucanian, {arw} : Arawak, {hy} : Armenian, [{art} :
12466 Artificial (Other)], {as} : Assamese, [{ath} : Athapascan languages],
12467 [{aus} : Australian languages], [{map} : Austronesian (Other)], {ava} :
12468 Avaric, {ae} : Avestan, {awa} : Awadhi, {ay} : Aymara, {az} : Azerbaijani,
12469 {ban} : Balinese, [{bat} : Baltic (Other)], {bal} : Baluchi, {bam} :
12470 Bambara, [{bai} : Bamileke languages], {bad} : Banda, [{bnt} : Bantu
12471 (Other)], {bas} : Basa, {ba} : Bashkir, {eu} : Basque, {btk} : Batak
12472 (Indonesia), {bej} : Beja, {be} : Belarusian, {bem} : Bemba, {bn} :
12473 Bengali, [{ber} : Berber (Other)], {bho} : Bhojpuri, {bh} : Bihari, {bik} :
12474 Bikol, {bin} : Bini, {bi} : Bislama, {bs} : Bosnian, {bra} : Braj, {br} :
12475 Breton, {bug} : Buginese, {bg} : Bulgarian, {i-bnn} : Bunun, {bua} :
12476 Buriat, {my} : Burmese, {cad} : Caddo, {car} : Carib, {ca} : Catalan,
12477 [{cau} : Caucasian (Other)], {ceb} : Cebuano, [{cel} : Celtic (Other)],
12478 [{cai} : Central American Indian (Other)], {chg} : Chagatai, [{cmc} :
12479 Chamic languages], {ch} : Chamorro, {ce} : Chechen, {chr} : Cherokee, {chy}
12480 : Cheyenne, {chb} : Chibcha, {ny} : Chichewa, {zh} : Chinese, {chn} :
12481 Chinook Jargon, {chp} : Chipewyan, {cho} : Choctaw, {cu} : Church Slavic,
12482 {chk} : Chuukese, {cv} : Chuvash, {cop} : Coptic, {kw} : Cornish, {co} :
12483 Corsican, {cre} : Cree, {mus} : Creek, [{cpe} : English-based Creoles and
12484 pidgins (Other)], [{cpf} : French-based Creoles and pidgins (Other)],
12485 [{cpp} : Portuguese-based Creoles and pidgins (Other)], [{crp} : Creoles
12486 and pidgins (Other)], {hr} : Croatian, [{cus} : Cushitic (Other)], {cs} :
12487 Czech, {dak} : Dakota, {da} : Danish, {day} : Dayak, {i-default} : Default
12488 (Fallthru) Language, {del} : Delaware, {din} : Dinka, {div} : Divehi, {doi}
12489 : Dogri, {dgr} : Dogrib, [{dra} : Dravidian (Other)], {dua} : Duala, {nl} :
12490 Dutch, {dum} : Middle Dutch (ca.1050-1350), {dyu} : Dyula, {dz} : Dzongkha,
12491 {efi} : Efik, {egy} : Ancient Egyptian, {eka} : Ekajuk, {elx} : Elamite,
12492 {en} : English, {enm} : Old English (1100-1500), {ang} : Old English
12493 (ca.450-1100), {eo} : Esperanto, {et} : Estonian, {ewe} : Ewe, {ewo} :
12494 Ewondo, {fan} : Fang, {fat} : Fanti, {fo} : Faroese, {fj} : Fijian, {fi} :
12495 Finnish, [{fiu} : Finno-Ugrian (Other)], {fon} : Fon, {fr} : French, {frm}
12496 : Middle French (ca.1400-1600), {fro} : Old French (842-ca.1400), {fy} :
12497 Frisian, {fur} : Friulian, {ful} : Fulah, {gaa} : Ga, {gd} : Scots Gaelic,
12498 {gl} : Gallegan, {lug} : Ganda, {gay} : Gayo, {gba} : Gbaya, {gez} : Geez,
12499 {ka} : Georgian, {de} : German, {gmh} : Middle High German (ca.1050-1500),
12500 {goh} : Old High German (ca.750-1050), [{gem} : Germanic (Other)], {gil} :
12501 Gilbertese, {gon} : Gondi, {gor} : Gorontalo, {got} : Gothic, {grb} :
12502 Grebo, {grc} : Ancient Greek, {el} : Modern Greek, {gn} : Guarani, {gu} :
12503 Gujarati, {gwi} : Gwich'in, {hai} : Haida, {ha} : Hausa, {haw} : Hawaiian,
12504 {he} : Hebrew, {hz} : Herero, {hil} : Hiligaynon, {him} : Himachali, {hi} :
12505 Hindi, {ho} : Hiri Motu, {hit} : Hittite, {hmn} : Hmong, {hu} : Hungarian,
12506 {hup} : Hupa, {iba} : Iban, {is} : Icelandic, {ibo} : Igbo, {ijo} : Ijo,
12507 {ilo} : Iloko, [{inc} : Indic (Other)], [{ine} : Indo-European (Other)],
12508 {id} : Indonesian, {ia} : Interlingua (International Auxiliary Language
12509 Association), {ie} : Interlingue, {iu} : Inuktitut, {ik} : Inupiaq, [{ira}
12510 : Iranian (Other)], {ga} : Irish, {mga} : Middle Irish (900-1200), {sga} :
12511 Old Irish (to 900), [{iro} : Iroquoian languages], {it} : Italian, {ja} :
12512 Japanese, {jw} : Javanese, {jrb} : Judeo-Arabic, {jpr} : Judeo-Persian,
12513 {kab} : Kabyle, {kac} : Kachin, {kl} : Kalaallisut, {kam} : Kamba, {kn} :
12514 Kannada, {kau} : Kanuri, {kaa} : Kara-Kalpak, {kar} : Karen, {ks} :
12515 Kashmiri, {kaw} : Kawi, {kk} : Kazakh, {kha} : Khasi, {km} : Khmer, [{khi}
12516 : Khoisan (Other)], {kho} : Khotanese, {ki} : Kikuyu, {kmb} : Kimbundu,
12517 {rw} : Kinyarwanda, {ky} : Kirghiz, {i-klingon} : Klingon, {kv} : Komi,
12518 {kon} : Kongo, {kok} : Konkani, {ko} : Korean, {kos} : Kosraean, {kpe} :
12519 Kpelle, {kro} : Kru, {kj} : Kuanyama, {kum} : Kumyk, {ku} : Kurdish, {kru}
12520 : Kurukh, {kut} : Kutenai, {lad} : Ladino, {lah} : Lahnda, {lam} : Lamba,
12521 {lo} : Lao, {la} : Latin, {lv} : Latvian, {lb} : Letzeburgesch, {lez} :
12522 Lezghian, {ln} : Lingala, {lt} : Lithuanian, {nds} : Low German, {loz} :
12523 Lozi, {lub} : Luba-Katanga, {lua} : Luba-Lulua, {lui} : Luiseno, {lun} :
12524 Lunda, {luo} : Luo (Kenya and Tanzania), {lus} : Lushai, {mk} : Macedonian,
12525 {mad} : Madurese, {mag} : Magahi, {mai} : Maithili, {mak} : Makasar, {mg} :
12526 Malagasy, {ms} : Malay, {ml} : Malayalam, {mt} : Maltese, {mnc} : Manchu,
12527 {mdr} : Mandar, {man} : Mandingo, {mni} : Manipuri, [{mno} : Manobo
12528 languages], {gv} : Manx, {mi} : Maori, {mr} : Marathi, {chm} : Mari, {mh} :
12529 Marshall, {mwr} : Marwari, {mas} : Masai, [{myn} : Mayan languages], {men}
12530 : Mende, {mic} : Micmac, {min} : Minangkabau, {i-mingo} : Mingo, [{mis} :
12531 Miscellaneous languages], {moh} : Mohawk, {mo} : Moldavian, [{mkh} :
12532 Mon-Khmer (Other)], {lol} : Mongo, {mn} : Mongolian, {mos} : Mossi, [{mul}
12533 : Multiple languages], [{mun} : Munda languages], {nah} : Nahuatl, {na} :
12534 Nauru, {nv} : Navajo, {nd} : North Ndebele, {nr} : South Ndebele, {ng} :
12535 Ndonga, {ne} : Nepali, {new} : Newari, {nia} : Nias, [{nic} :
12536 Niger-Kordofanian (Other)], [{ssa} : Nilo-Saharan (Other)], {niu} : Niuean,
12537 {non} : Old Norse, [{nai} : North American Indian], {se} : Northern Sami,
12538 {no} : Norwegian, {nb} : Norwegian Bokmal, {nn} : Norwegian Nynorsk, [{nub}
12539 : Nubian languages], {nym} : Nyamwezi, {nyn} : Nyankole, {nyo} : Nyoro,
12540 {nzi} : Nzima, {oc} : Occitan (post 1500), {oji} : Ojibwa, {or} : Oriya,
12541 {om} : Oromo, {osa} : Osage, {os} : Ossetian; Ossetic, [{oto} : Otomian
12542 languages], {pal} : Pahlavi, {i-pwn} : Paiwan, {pau} : Palauan, {pi} :
12543 Pali, {pam} : Pampanga, {pag} : Pangasinan, {pa} : Panjabi, {pap} :
12544 Papiamento, [{paa} : Papuan (Other)], {fa} : Persian, {peo} : Old Persian
12545 (ca.600-400 B.C.), [{phi} : Philippine (Other)], {phn} : Phoenician, {pon}
12546 : Pohnpeian, {pl} : Polish, {pt} : Portuguese, [{pra} : Prakrit languages],
12547 {pro} : Old Provencal (to 1500), {ps} : Pushto, {qu} : Quechua, {rm} :
12548 Raeto-Romance, {raj} : Rajasthani, {rap} : Rapanui, {rar} : Rarotongan,
12549 [{qaa - qtz} : Reserved for local use.], [{roa} : Romance (Other)], {ro} :
12550 Romanian, {rom} : Romany, {rn} : Rundi, {ru} : Russian, [{sal} : Salishan
12551 languages], {sam} : Samaritan Aramaic, [{smi} : Sami languages (Other)],
12552 {sm} : Samoan, {sad} : Sandawe, {sg} : Sango, {sa} : Sanskrit, {sat} :
12553 Santali, {sc} : Sardinian, {sas} : Sasak, {sco} : Scots, {sel} : Selkup,
12554 [{sem} : Semitic (Other)], {sr} : Serbian, {srr} : Serer, {shn} : Shan,
12555 {sn} : Shona, {sid} : Sidamo, {sgn-...} : Sign Languages, {bla} : Siksika,
12556 {sd} : Sindhi, {si} : Sinhalese, [{sit} : Sino-Tibetan (Other)], [{sio} :
12557 Siouan languages], {den} : Slave (Athapascan), [{sla} : Slavic (Other)],
12558 {sk} : Slovak, {sl} : Slovenian, {sog} : Sogdian, {so} : Somali, {son} :
12559 Songhai, {snk} : Soninke, {wen} : Sorbian languages, {nso} : Northern
12560 Sotho, {st} : Southern Sotho, [{sai} : South American Indian (Other)], {es}
12561 : Spanish, {suk} : Sukuma, {sux} : Sumerian, {su} : Sundanese, {sus} :
12562 Susu, {sw} : Swahili, {ss} : Swati, {sv} : Swedish, {syr} : Syriac, {tl} :
12563 Tagalog, {ty} : Tahitian, [{tai} : Tai (Other)], {tg} : Tajik, {tmh} :
12564 Tamashek, {ta} : Tamil, {i-tao} : Tao, {tt} : Tatar, {i-tay} : Tayal, {te}
12565 : Telugu, {ter} : Tereno, {tet} : Tetum, {th} : Thai, {bo} : Tibetan, {tig}
12566 : Tigre, {ti} : Tigrinya, {tem} : Timne, {tiv} : Tiv, {tli} : Tlingit,
12567 {tpi} : Tok Pisin, {tkl} : Tokelau, {tog} : Tonga (Nyasa), {to} : Tonga
12568 (Tonga Islands), {tsi} : Tsimshian, {ts} : Tsonga, {i-tsu} : Tsou, {tn} :
12569 Tswana, {tum} : Tumbuka, {tr} : Turkish, {ota} : Ottoman Turkish
12570 (1500-1928), {tk} : Turkmen, {tvl} : Tuvalu, {tyv} : Tuvinian, {tw} : Twi,
12571 {uga} : Ugaritic, {ug} : Uighur, {uk} : Ukrainian, {umb} : Umbundu, {und} :
12572 Undetermined, {ur} : Urdu, {uz} : Uzbek, {vai} : Vai, {ven} : Venda, {vi} :
12573 Vietnamese, {vo} : Volapuk, {vot} : Votic, [{wak} : Wakashan languages],
12574 {wal} : Walamo, {war} : Waray, {was} : Washo, {cy} : Welsh, {wo} : Wolof,
12575 {x-...} : Unregistered (Semi-Private Use), {xh} : Xhosa, {sah} : Yakut,
12576 {yao} : Yao, {yap} : Yapese, {yi} : Yiddish, {yo} : Yoruba, [{ypk} : Yupik
12577 languages], {znd} : Zande, [{zap} : Zapotec], {zen} : Zenaga, {za} :
12578 Zhuang, {zu} : Zulu, {zun} : Zuni
12582 =item COPYRIGHT AND DISCLAIMER
12588 =head2 I18N::Langinfo - query locale information
12606 =item COPYRIGHT AND LICENSE
12610 =head2 IO - load various IO modules
12620 =head2 IO::Dir - supply object methods for directory handles
12628 new ( [ DIRNAME ] ), open ( DIRNAME ), read (), seek ( POS ), tell (),
12629 rewind (), close (), tie %hash, IO::Dir, DIRNAME [, OPTIONS ]
12639 =head2 IO::File - supply object methods for filehandles
12649 new ( FILENAME [,MODE [,PERMS]] ), new_tmpfile
12653 open( FILENAME [,MODE [,PERMS]] )
12661 =head2 IO::Handle - supply object methods for I/O handles
12671 new (), new_from_fd ( FD, MODE )
12675 $io->fdopen ( FD, MODE ), $io->opened, $io->getline, $io->getlines,
12676 $io->ungetc ( ORD ), $io->write ( BUF, LEN [, OFFSET ] ), $io->error,
12677 $io->clearerr, $io->sync, $io->flush, $io->printflush ( ARGS ),
12678 $io->blocking ( [ BOOL ] ), $io->untaint
12690 =head2 IO::Pipe - supply object methods for pipes
12700 new ( [READER, WRITER] )
12704 reader ([ARGS]), writer ([ARGS]), handles ()
12714 =head2 IO::Poll - Object interface to system poll call
12724 mask ( IO [, EVENT_MASK ] ), poll ( [ TIMEOUT ] ), events ( IO ), remove (
12725 IO ), handles( [ EVENT_MASK ] )
12735 =head2 IO::Seekable - supply seek based methods for I/O objects
12743 $io->getpos, $io->setpos, $io->seek ( POS, WHENCE ), WHENCE=0 (SEEK_SET),
12744 WHENCE=1 (SEEK_CUR), WHENCE=2 (SEEK_END), $io->sysseek( POS, WHENCE ),
12753 =head2 IO::Select - OO interface to the select system call
12763 new ( [ HANDLES ] )
12767 add ( HANDLES ), remove ( HANDLES ), exists ( HANDLE ), handles, can_read (
12768 [ TIMEOUT ] ), can_write ( [ TIMEOUT ] ), has_exception ( [ TIMEOUT ] ),
12769 count (), bits(), select ( READ, WRITE, ERROR [, TIMEOUT ] )
12779 =head2 IO::Socket - Object interface to socket communications
12793 accept([PKG]), socketpair(DOMAIN, TYPE, PROTOCOL), atmark, connected,
12794 protocol, sockdomain, sockopt(OPT [, VAL]), socktype, timeout([VAL])
12804 =head2 IO::Socket::INET - Object interface for AF_INET domain sockets
12820 sockaddr (), sockport (), sockhost (), peeraddr (), peerport (), peerhost
12833 =head2 IO::Socket::UNIX - Object interface for AF_UNIX domain sockets
12847 hostpath(), peerpath()
12857 =head2 IO::lib::IO::Dir, IO::Dir - supply object methods for directory
12866 new ( [ DIRNAME ] ), open ( DIRNAME ), read (), seek ( POS ), tell (),
12867 rewind (), close (), tie %hash, IO::Dir, DIRNAME [, OPTIONS ]
12877 =head2 IO::lib::IO::File, IO::File - supply object methods for filehandles
12887 new ( FILENAME [,MODE [,PERMS]] ), new_tmpfile
12891 open( FILENAME [,MODE [,PERMS]] )
12899 =head2 IO::lib::IO::Handle, IO::Handle - supply object methods for I/O
12910 new (), new_from_fd ( FD, MODE )
12914 $io->fdopen ( FD, MODE ), $io->opened, $io->getline, $io->getlines,
12915 $io->ungetc ( ORD ), $io->write ( BUF, LEN [, OFFSET ] ), $io->error,
12916 $io->clearerr, $io->sync, $io->flush, $io->printflush ( ARGS ),
12917 $io->blocking ( [ BOOL ] ), $io->untaint
12929 =head2 IO::lib::IO::Pipe, IO::Pipe - supply object methods for pipes
12939 new ( [READER, WRITER] )
12943 reader ([ARGS]), writer ([ARGS]), handles ()
12953 =head2 IO::lib::IO::Poll, IO::Poll - Object interface to system poll call
12963 mask ( IO [, EVENT_MASK ] ), poll ( [ TIMEOUT ] ), events ( IO ), remove (
12964 IO ), handles( [ EVENT_MASK ] )
12974 =head2 IO::lib::IO::Seekable, IO::Seekable - supply seek based methods for
12983 $io->getpos, $io->setpos, $io->seek ( POS, WHENCE ), WHENCE=0 (SEEK_SET),
12984 WHENCE=1 (SEEK_CUR), WHENCE=2 (SEEK_END), $io->sysseek( POS, WHENCE ),
12993 =head2 IO::lib::IO::Select, IO::Select - OO interface to the select system
13004 new ( [ HANDLES ] )
13008 add ( HANDLES ), remove ( HANDLES ), exists ( HANDLE ), handles, can_read (
13009 [ TIMEOUT ] ), can_write ( [ TIMEOUT ] ), has_exception ( [ TIMEOUT ] ),
13010 count (), bits(), select ( READ, WRITE, ERROR [, TIMEOUT ] )
13020 =head2 IO::lib::IO::Socket, IO::Socket - Object interface to socket
13035 accept([PKG]), socketpair(DOMAIN, TYPE, PROTOCOL), atmark, connected,
13036 protocol, sockdomain, sockopt(OPT [, VAL]), socktype, timeout([VAL])
13046 =head2 IO::lib::IO::Socket::INET, IO::Socket::INET - Object interface for
13047 AF_INET domain sockets
13063 sockaddr (), sockport (), sockhost (), peeraddr (), peerport (), peerhost
13076 =head2 IO::lib::IO::Socket::UNIX, IO::Socket::UNIX - Object interface for
13077 AF_UNIX domain sockets
13091 hostpath(), peerpath()
13101 =head2 IPC::Msg - SysV Msg IPC object class
13111 new ( KEY , FLAGS ), id, rcv ( BUF, LEN [, TYPE [, FLAGS ]] ), remove, set
13112 ( STAT ), set ( NAME => VALUE [, NAME => VALUE ...] ), snd ( TYPE, MSG [,
13123 =head2 IPC::Open2, open2 - open a process for both reading and writing
13137 =head2 IPC::Open3, open3 - open a process for reading, writing, and error
13150 =head2 IPC::Semaphore - SysV Semaphore IPC object class
13160 new ( KEY , NSEMS , FLAGS ), getall, getncnt ( SEM ), getpid ( SEM ),
13161 getval ( SEM ), getzcnt ( SEM ), id, op ( OPLIST ), remove, set ( STAT ),
13162 set ( NAME => VALUE [, NAME => VALUE ...] ), setall ( VALUES ), setval ( N
13173 =head2 IPC::SysV - SysV IPC constants
13191 =head2 IPC::SysV::Msg, IPC::Msg - SysV Msg IPC object class
13201 new ( KEY , FLAGS ), id, rcv ( BUF, LEN [, TYPE [, FLAGS ]] ), remove, set
13202 ( STAT ), set ( NAME => VALUE [, NAME => VALUE ...] ), snd ( TYPE, MSG [,
13213 =head2 IPC::SysV::Semaphore, IPC::Semaphore - SysV Semaphore IPC object
13224 new ( KEY , NSEMS , FLAGS ), getall, getncnt ( SEM ), getpid ( SEM ),
13225 getval ( SEM ), getzcnt ( SEM ), id, op ( OPLIST ), remove, set ( STAT ),
13226 set ( NAME => VALUE [, NAME => VALUE ...] ), setall ( VALUES ), setval ( N
13237 =head2 List::Util - A selection of general-utility list subroutines
13245 first BLOCK LIST, max LIST, maxstr LIST, min LIST, minstr LIST, reduce
13246 BLOCK LIST, shuffle LIST, sum LIST
13248 =item SUGGESTED ADDITIONS
13254 =head2 List::Utilib::List::Util, List::Util - A selection of
13255 general-utility list subroutines
13263 first BLOCK LIST, max LIST, maxstr LIST, min LIST, minstr LIST, reduce
13264 BLOCK LIST, shuffle LIST, sum LIST
13266 =item SUGGESTED ADDITIONS
13272 =head2 List::Utilib::Scalar::Util, Scalar::Util - A selection of
13273 general-utility scalar subroutines
13281 blessed EXPR, dualvar NUM, STRING, isweak EXPR, readonly SCALAR, reftype
13282 EXPR, tainted EXPR, weaken REF
13290 =head2 Locale::Constants - constants for Locale codes
13298 =item KNOWN BUGS AND LIMITATIONS
13302 Locale::Language, Locale::Country, Locale::Currency
13310 =head2 Locale::Country - ISO codes for country identification (ISO 3166)
13322 B<alpha-2>, B<alpha-3>, B<numeric>
13328 =item CONVERSION ROUTINES
13330 code2country( CODE, [ CODESET ] ), country2code( STRING, [ CODESET ] ),
13331 country_code2code( CODE, CODESET, CODESET )
13337 =item QUERY ROUTINES
13339 C<all_country_codes( [ CODESET ] )>, C<all_country_names( [ CODESET ] )>
13345 =item CODE ALIASING
13355 =item KNOWN BUGS AND LIMITATIONS
13359 Locale::Language, Locale::Currency, ISO 3166,
13360 http://www.din.de/gremien/nas/nabd/iso3166ma/,
13361 http://www.egt.ie/standards/iso3166/iso3166-1-en.html,
13362 http://www.cia.gov/cia/publications/factbook/docs/app-f.html
13370 =head2 Locale::Currency - ISO three letter codes for currency
13371 identification (ISO 4217)
13389 =item CONVERSION ROUTINES
13391 code2currency(), currency2code()
13397 =item QUERY ROUTINES
13399 C<all_currency_codes()>, C<all_currency_names()>
13407 =item KNOWN BUGS AND LIMITATIONS
13411 Locale::Country, ISO 4217:1995, http://www.bsi-global.com/iso4217currency
13419 =head2 Locale::Language - ISO two letter codes for language identification
13436 =item CONVERSION ROUTINES
13438 code2language(), language2code()
13444 =item QUERY ROUTINES
13446 C<all_language_codes()>, C<all_language_names()>
13454 =item KNOWN BUGS AND LIMITATIONS
13458 Locale::Country, Locale::Currency, ISO 639:1988 (E/F),
13459 http://lcweb.loc.gov/standards/iso639-2/langhome.html
13467 =head2 Locale::Maketext -- framework for localization
13475 =item QUICK OVERVIEW
13481 =item Construction Methods
13483 =item The "maketext" Method
13485 $lh->fail_with I<or> $lh->fail_with(I<PARAM>), $lh->failure_handler_auto
13487 =item Utility Methods
13489 $language->quant($number, $singular), $language->quant($number, $singular,
13490 $plural), $language->quant($number, $singular, $plural, $negative),
13491 $language->numf($number), $language->sprintf($format, @items),
13492 $language->language_tag(), $language->encoding()
13494 =item Language Handle Attributes and Internals
13498 =item LANGUAGE CLASS HIERARCHIES
13500 =item ENTRIES IN EACH LEXICON
13502 =item BRACKET NOTATION
13504 =item AUTO LEXICONS
13506 =item CONTROLLING LOOKUP FAILURE
13508 =item HOW TO USE MAKETEXT
13512 =item COPYRIGHT AND DISCLAIMER
13518 =head2 Locale::Maketext::TPJ13 -- article about software localization
13526 =item Localization and Perl: gettext breaks, Maketext fixes
13530 =item A Localization Horror Story: It Could Happen To You
13532 =item The Linguistic View
13534 =item Breaking gettext
13536 =item Replacing gettext
13538 =item Buzzwords: Abstraction and Encapsulation
13540 =item Buzzword: Isomorphism
13542 =item Buzzword: Inheritance
13544 =item Buzzword: Concision
13546 =item The Devil in the Details
13548 =item The Proof in the Pudding: Localizing Web Sites
13556 =head2 MIME::Base64 - Encoding and decoding of base64 strings
13564 encode_base64($str, [$eol]), decode_base64($str)
13568 Premature end of base64 data, Premature padding of base64 data
13576 =head2 MIME::Base64::QuotedPrint, MIME::QuotedPrint - Encoding and decoding
13577 of quoted-printable strings
13585 encode_qp($str), decode_qp($str);
13591 =head2 MIME::QuotedPrint - Encoding and decoding of quoted-printable
13600 encode_qp($str), decode_qp($str);
13606 =head2 Math::BigFloat - Arbitrary size floating point math package
13616 =item Canonical notation
13620 =item C<mantissa()>, C<exponent()> and C<parts()>
13622 =item Accuracy vs. Precision
13626 ffround ( +$scale ), ffround ( -$scale ), ffround ( 0 ), fround ( +$scale
13627 ), fround ( -$scale ) and fround ( 0 )
13635 =item Autocreating constants
13641 stringify, bstr(), bdiv, Modifying and =, bpow
13649 =head2 Math::BigInt - Arbitrary size integer math package
13657 Canonical notation, Input, Output
13659 =item ACCURACY and PRECISION
13669 =item Rounding mode R
13671 'trunc', 'even', 'odd', '+inf', '-inf', 'zero', Precision, Accuracy
13672 (significant digits), Setting/Accessing, Creating numbers, Usage,
13673 Precedence, Overriding globals, Local settings, Rounding, Default values,
13686 =item mantissa(), exponent() and parts()
13694 =item Autocreating constants
13700 =item Alternative math libraries
13706 Out of Memory!, Fails to load Calc on Perl prior 5.6.0
13710 stringify, bstr(), bsstr() and 'cmp', int(), length, bdiv, infinity
13711 handling, Modifying and =, bpow, Overloading -$x, Mixing different object
13722 =head2 Math::BigInt::Calc - Pure Perl module to support Math::BigInt
13732 =item WRAP YOUR OWN
13736 This program is free software; you may redistribute it and/or modify it
13738 the same terms as Perl itself.
13746 =head2 Math::Complex - complex numbers and associated mathematical
13759 =item STRINGIFICATION
13763 =item CHANGED IN PERL 5.6
13769 =item ERRORS DUE TO DIVISION BY ZERO OR LOGARITHM OF ZERO
13771 =item ERRORS DUE TO INDIGESTIBLE ARGUMENTS
13779 =head2 Math::Trig - trigonometric functions
13787 =item TRIGONOMETRIC FUNCTIONS
13793 =item ERRORS DUE TO DIVISION BY ZERO
13795 =item SIMPLE (REAL) ARGUMENTS, COMPLEX RESULTS
13799 =item PLANE ANGLE CONVERSIONS
13801 =item RADIAL COORDINATE CONVERSIONS
13805 =item COORDINATE SYSTEMS
13807 =item 3-D ANGLE CONVERSIONS
13809 cartesian_to_cylindrical, cartesian_to_spherical, cylindrical_to_cartesian,
13810 cylindrical_to_spherical, spherical_to_cartesian, spherical_to_cylindrical
13814 =item GREAT CIRCLE DISTANCES AND DIRECTIONS
13820 =item CAVEAT FOR GREAT CIRCLE FORMULAS
13830 =head2 Memoize - Make your functions faster by trading space for time
13848 =item C<SCALAR_CACHE>, C<LIST_CACHE>
13850 C<MEMORY>, C<HASH>, C<TIE>, C<FAULT>, C<MERGE>
13854 =item OTHER FACILITIES
13860 =item C<flush_cache>
13866 =item PERSISTENT CACHE SUPPORT
13868 =item EXPIRATION SUPPORT
13876 =item COPYRIGHT AND LICENSE
13882 =head2 Memoize::AnyDBM_File - glue to provide EXISTS for AnyDBM_File for
13891 =head2 Memoize::Expire - Plug-in module for automatic expiration of
13902 TIEHASH, EXISTS, STORE
13914 =head2 Memoize::ExpireFile - test for Memoize expiration semantics
13922 =head2 Memoize::ExpireTest - test for Memoize expiration semantics
13930 =head2 Memoize::NDBM_File - glue to provide EXISTS for NDBM_File for
13939 =head2 Memoize::SDBM_File - glue to provide EXISTS for SDBM_File for
13948 =head2 Memoize::Storable - store Memoized data in Storable database
13956 =head2 NDBM_File - Tied access to ndbm files
13964 C<O_RDONLY>, C<O_WRONLY>, C<O_RDWR>
13970 =item C<ndbm store returned -1, errno 22, key "..." at ...>
13974 =item BUGS AND WARNINGS
13978 =head2 NEXT - Provide a pseudo-class NEXT that allows method redispatch
13988 =item Enforcing redispatch
13990 =item Avoiding repetitions
13996 =item BUGS AND IRRITATIONS
14002 =head2 Net::Cmd - Network Command class (as used by FTP, SMTP etc)
14012 debug ( VALUE ), message (), code (), ok (), status (), datasend ( DATA ),
14015 =item CLASS METHODS
14017 debug_print ( DIR, TEXT ), debug_text ( TEXT ), command ( CMD [, ARGS, ...
14018 ]), unsupported (), response (), parse_response ( TEXT ), getline (),
14019 ungetline ( TEXT ), read_until_dot ()
14029 =head2 Net::Config - Local configuration data for libnet
14039 requires_firewall HOST
14041 =item NetConfig VALUES
14043 nntp_hosts, snpp_hosts, pop3_hosts, smtp_hosts, ph_hosts, daytime_hosts,
14044 time_hosts, inet_domain, ftp_firewall, ftp_firewall_type, ftp_ext_passive,
14045 ftp_int_pasive, local_netmask, test_hosts, test_exists
14049 =head2 Net::Domain - Attempt to evaluate the current host's internet name
14058 hostfqdn (), hostname (), hostdomain ()
14066 =head2 Net::FTP - FTP Client class
14078 new (HOST [,OPTIONS])
14082 login ([LOGIN [,PASSWORD [, ACCOUNT] ] ]), authorize ( [AUTH [, RESP]]),
14083 site (ARGS), type (TYPE [, ARGS]), ascii ([ARGS]) binary([ARGS])
14084 ebcdic([ARGS]) byte([ARGS]), rename ( OLDNAME, NEWNAME ), delete ( FILENAME
14085 ), cwd ( [ DIR ] ), cdup (), pwd (), restart ( WHERE ), rmdir ( DIR ),
14086 mkdir ( DIR [, RECURSE ]), ls ( [ DIR ] ), dir ( [ DIR ] ), get (
14087 REMOTE_FILE [, LOCAL_FILE [, WHERE]] ), put ( LOCAL_FILE [, REMOTE_FILE ]
14088 ), put_unique ( LOCAL_FILE [, REMOTE_FILE ] ), append ( LOCAL_FILE [,
14089 REMOTE_FILE ] ), unique_name (), mdtm ( FILE ), size ( FILE ), supported (
14090 CMD ), hash ( [FILEHANDLE_GLOB_REF],[ BYTES_PER_HASH_MARK] ), nlst ( [ DIR
14091 ] ), list ( [ DIR ] ), retr ( FILE ), stor ( FILE ), stou ( FILE ), appe (
14092 FILE ), port ( [ PORT ] ), pasv (), pasv_xfer ( SRC_FILE, DEST_SERVER [,
14093 DEST_FILE ] ), pasv_xfer_unique ( SRC_FILE, DEST_SERVER [, DEST_FILE ] ),
14094 pasv_wait ( NON_PASV_SERVER ), abort (), quit ()
14098 =item Methods for the adventurous
14104 =item THE dataconn CLASS
14106 read ( BUFFER, SIZE [, TIMEOUT ] ), write ( BUFFER, SIZE [, TIMEOUT ] ),
14107 bytes_read (), abort (), close ()
14109 =item UNIMPLEMENTED
14111 B<ALLO>, B<SMNT>, B<HELP>, B<MODE>, B<SYST>, B<STAT>, B<STRU>, B<REIN>
14113 =item REPORTING BUGS
14121 http://www.csh.rit.edu/~adam/Progs/autoftp-2.0.tar.gz
14129 =head2 Net::NNTP - NNTP Client class
14139 new ( [ HOST ] [, OPTIONS ])
14143 article ( [ MSGID|MSGNUM ], [FH] ), body ( [ MSGID|MSGNUM ], [FH] ), head (
14144 [ MSGID|MSGNUM ], [FH] ), nntpstat ( [ MSGID|MSGNUM ] ), group ( [ GROUP ]
14145 ), ihave ( MSGID [, MESSAGE ]), last (), date (), postok (), authinfo (
14146 USER, PASS ), list (), newgroups ( SINCE [, DISTRIBUTIONS ]), newnews (
14147 SINCE [, GROUPS [, DISTRIBUTIONS ]]), next (), post ( [ MESSAGE ] ), slave
14152 =item Extension methods
14154 newsgroups ( [ PATTERN ] ), distributions (), subscriptions (),
14155 overview_fmt (), active_times (), active ( [ PATTERN ] ), xgtitle ( PATTERN
14156 ), xhdr ( HEADER, MESSAGE-SPEC ), xover ( MESSAGE-SPEC ), xpath (
14157 MESSAGE-ID ), xpat ( HEADER, PATTERN, MESSAGE-SPEC), xrover, listgroup ( [
14166 MESSAGE-SPEC, PATTERN, Examples, C<[^]-]>, C<*bdc>, C<[0-9a-zA-Z]>, C<a??d>
14176 =head2 Net::POP3 - Post Office Protocol 3 Client class (RFC1081)
14188 new ( [ HOST, ] [ OPTIONS ] )
14192 user ( USER ), pass ( PASS ), login ( [ USER [, PASS ]] ), apop ( USER,
14193 PASS ), top ( MSGNUM [, NUMLINES ] ), list ( [ MSGNUM ] ), get ( MSGNUM [,
14194 FH ] ), last (), popstat (), ping ( USER ), uidl ( [ MSGNUM ] ), delete (
14195 MSGNUM ), reset (), quit ()
14207 =head2 Net::Ping - check a remote host for reachability
14219 Net::Ping->new([$proto [, $def_timeout [, $bytes]]]);, $p->ping($host [,
14220 $timeout]);, $p->open($host);, $p->open($host);, $p->close();,
14221 pingecho($host [, $timeout]);
14235 =head2 Net::SMTP - Simple Mail Transfer Protocol Client
14247 new Net::SMTP [ HOST, ] [ OPTIONS ]
14251 banner (), domain (), hello ( DOMAIN ), etrn ( DOMAIN ), auth ( USERNAME,
14252 PASSWORD ), mail ( ADDRESS [, OPTIONS] ), send ( ADDRESS ), send_or_mail (
14253 ADDRESS ), send_and_mail ( ADDRESS ), reset (), recipient ( ADDRESS [,
14254 ADDRESS [ ...]] [, OPTIONS ] ), to ( ADDRESS [, ADDRESS [...]] ), cc (
14255 ADDRESS [, ADDRESS [...]] ), bcc ( ADDRESS [, ADDRESS [...]] ), data ( [
14256 DATA ] ), expand ( ADDRESS ), verify ( ADDRESS ), help ( [ $subject ] ),
14267 =head2 Net::Time - time and daytime network client interface
14275 inet_time ( [HOST [, PROTOCOL [, TIMEOUT]]]), inet_daytime ( [HOST [,
14276 PROTOCOL [, TIMEOUT]]])
14284 =head2 Net::hostent - by-name interface to Perl's built-in gethost*()
14301 =head2 Net::libnetFAQ, libnetFAQ - libnet Frequently Asked Questions
14309 =item Where to get this document
14311 =item How to contribute to this document
14315 =item Author and Copyright Information
14323 =item Obtaining and installing libnet
14327 =item What is libnet ?
14329 =item Which version of perl do I need ?
14331 =item What other modules do I need ?
14333 =item What machines support libnet ?
14335 =item Where can I get the latest libnet release
14339 =item Using Net::FTP
14343 =item How do I download files from an FTP server ?
14345 =item How do I transfer files in binary mode ?
14347 =item How can I get the size of a file on a remote FTP server ?
14349 =item How can I get the modification time of a file on a remote FTP server
14352 =item How can I change the permissions of a file on a remote server ?
14354 =item Can I do a reget operation like the ftp command ?
14356 =item How do I get a directory listing from an FTP server ?
14358 =item Changing directory to "" does not fail ?
14360 =item I am behind a SOCKS firewall, but the Firewall option does not work ?
14362 =item I am behind an FTP proxy firewall, but cannot access machines outside
14365 =item My ftp proxy firewall does not listen on port 21
14367 =item Is it possible to change the file permissions of a file on an FTP
14370 =item I have seen scripts call a method message, but cannot find it
14373 =item Why does Net::FTP not implement mput and mget methods
14377 =item Using Net::SMTP
14381 =item Why can't the part of an Email address after the @ be used as the
14384 =item Why does Net::SMTP not do DNS MX lookups ?
14386 =item The verify method always returns true ?
14390 =item Debugging scripts
14394 =item How can I debug my scripts that use Net::* modules ?
14398 =item AUTHOR AND COPYRIGHT
14402 =head2 Net::netent - by-name interface to Perl's built-in getnet*()
14419 =head2 Net::protoent - by-name interface to Perl's built-in getproto*()
14434 =head2 Net::servent - by-name interface to Perl's built-in getserv*()
14451 =head2 Netrc, Net::Netrc - OO interface to users netrc file
14459 =item THE .netrc FILE
14461 machine name, default, login name, password string, account string, macdef
14466 lookup ( MACHINE [, LOGIN ])
14470 login (), password (), account (), lpa ()
14480 =head2 O - Generic interface to Perl Compiler backends
14490 =item IMPLEMENTATION
14496 =head2 ODBM_File - Tied access to odbm files
14504 C<O_RDONLY>, C<O_WRONLY>, C<O_RDWR>
14510 =item C<odbm store returned -1, errno 22, key "..." at ...>
14514 =item BUGS AND WARNINGS
14518 =head2 Opcode - Disable named opcodes when compiling perl code
14530 =item Operator Names and Operator Lists
14532 an operator name (opname), an operator tag name (optag), a negated opname
14533 or optag, an operator set (opset)
14535 =item Opcode Functions
14537 opcodes, opset (OP, ...), opset_to_ops (OPSET), opset_to_hex (OPSET),
14538 full_opset, empty_opset, invert_opset (OPSET), verify_opset (OPSET, ...),
14539 define_optag (OPTAG, OPSET), opmask_add (OPSET), opmask, opdesc (OP, ...),
14542 =item Manipulating Opsets
14544 =item TO DO (maybe)
14550 =item Predefined Opcode Tags
14552 :base_core, :base_mem, :base_loop, :base_io, :base_orig, :base_math,
14553 :base_thread, :default, :filesys_read, :sys_db, :browse, :filesys_open,
14554 :filesys_write, :subprocess, :ownprocess, :others, :still_to_be_decided,
14563 =head2 Opcode::Safe, Safe - Compile and execute code in restricted
14572 a new namespace, an operator mask
14578 =item RECENT CHANGES
14580 =item Methods in class Safe
14582 permit (OP, ...), permit_only (OP, ...), deny (OP, ...), deny_only (OP,
14583 ...), trap (OP, ...), untrap (OP, ...), share (NAME, ...), share_from
14584 (PACKAGE, ARRAYREF), varglob (VARNAME), reval (STRING), rdo (FILENAME),
14585 root (NAMESPACE), mask (MASK)
14587 =item Some Safety Issues
14589 Memory, CPU, Snooping, Signals, State Changes
14597 =head2 Opcode::ops, ops - Perl pragma to restrict unsafe operations when
14610 =head2 POSIX - Perl interface to IEEE Std 1003.1
14624 _exit, abort, abs, access, acos, alarm, asctime, asin, assert, atan, atan2,
14625 atexit, atof, atoi, atol, bsearch, calloc, ceil, chdir, chmod, chown,
14626 clearerr, clock, close, closedir, cos, cosh, creat, ctermid, ctime,
14627 cuserid, difftime, div, dup, dup2, errno, execl, execle, execlp, execv,
14628 execve, execvp, exit, exp, fabs, fclose, fcntl, fdopen, feof, ferror,
14629 fflush, fgetc, fgetpos, fgets, fileno, floor, fmod, fopen, fork, fpathconf,
14630 fprintf, fputc, fputs, fread, free, freopen, frexp, fscanf, fseek, fsetpos,
14631 fstat, ftell, fwrite, getc, getchar, getcwd, getegid, getenv, geteuid,
14632 getgid, getgrgid, getgrnam, getgroups, getlogin, getpgrp, getpid, getppid,
14633 getpwnam, getpwuid, gets, getuid, gmtime, isalnum, isalpha, isatty,
14634 iscntrl, isdigit, isgraph, islower, isprint, ispunct, isspace, isupper,
14635 isxdigit, kill, labs, ldexp, ldiv, link, localeconv, localtime, log, log10,
14636 longjmp, lseek, malloc, mblen, mbstowcs, mbtowc, memchr, memcmp, memcpy,
14637 memmove, memset, mkdir, mkfifo, mktime, modf, nice, offsetof, open,
14638 opendir, pathconf, pause, perror, pipe, pow, printf, putc, putchar, puts,
14639 qsort, raise, rand, read, readdir, realloc, remove, rename, rewind,
14640 rewinddir, rmdir, scanf, setgid, setjmp, setlocale, setpgid, setsid,
14641 setuid, sigaction, siglongjmp, sigpending, sigprocmask, sigsetjmp,
14642 sigsuspend, sin, sinh, sleep, sprintf, sqrt, srand, sscanf, stat, strcat,
14643 strchr, strcmp, strcoll, strcpy, strcspn, strerror, strftime, strlen,
14644 strncat, strncmp, strncpy, strpbrk, strrchr, strspn, strstr, strtod,
14645 strtok, strtol, strtoul, strxfrm, sysconf, system, tan, tanh, tcdrain,
14646 tcflow, tcflush, tcgetpgrp, tcsendbreak, tcsetpgrp, time, times, tmpfile,
14647 tmpnam, tolower, toupper, ttyname, tzname, tzset, umask, uname, ungetc,
14648 unlink, utime, vfprintf, vprintf, vsprintf, wait, waitpid, wcstombs,
14655 =item POSIX::SigAction
14659 =item POSIX::SigSet
14661 new, addset, delset, emptyset, fillset, ismember
14663 =item POSIX::Termios
14665 new, getattr, getcc, getcflag, getiflag, getispeed, getlflag, getoflag,
14666 getospeed, setattr, setcc, setcflag, setiflag, setispeed, setlflag,
14667 setoflag, setospeed, Baud rate values, Terminal interface values, c_cc
14668 field values, c_cflag field values, c_iflag field values, c_lflag field
14669 values, c_oflag field values
14673 =item PATHNAME CONSTANTS
14677 =item POSIX CONSTANTS
14681 =item SYSTEM CONFIGURATION
14739 =head2 PerlIO - On demand loader for PerlIO layers and root of PerlIO::*
14748 unix, stdio, perlio, crlf, utf8, raw
14752 =item Defaults and how to override them
14762 =head2 PerlIO::Scalar - support module for in-memory IO.
14772 =head2 PerlIO::Via - Helper class for PerlIO layers implemented in perl
14780 $class->PUSHED([$mode[,$fh]]), $obj->POPPED([$fh]),
14781 $class->OPEN($path,$mode[,$fh]), $class->FDOPEN($fd),
14782 $class->SYSOPEN($path,$imode,$perm,$fh), $obj->FILENO($fh),
14783 $obj->READ($buffer,$len,$fh), $obj->WRITE($buffer,$fh), $obj->FILL($fh),
14784 $obj->CLOSE($fh), $obj->SEEK($posn,$whence,$fh), $obj->TELL($fh),
14785 $obj->UNREAD($buffer,$fh), $obj->FLUSH($fh), $obj->SETLINEBUF($fh),
14786 $obj->CLEARERR($fh), $obj->ERROR($fh), $obj->EOF($fh)
14790 =item Example - a Hexadecimal Handle
14796 =head2 Pod::Checker, podchecker() - check pod documents for syntax errors
14802 =item OPTIONS/ARGUMENTS
14808 B<-warnings> =E<gt> I<val>
14820 empty =headn, =over on line I<N> without closing =back, =item without
14821 previous =over, =back without previous =over, No argument for =begin, =end
14822 without =begin, Nested =begin's, =for without formatter specification,
14823 unresolved internal link I<NAME>, Unknown command "I<CMD>", Unknown
14824 interior-sequence "I<SEQ>", nested commands
14825 I<CMD>E<lt>...I<CMD>E<lt>...E<gt>...E<gt>, garbled entity I<STRING>, Entity
14826 number out of range, malformed link LE<lt>E<gt>, nonempty ZE<lt>E<gt>,
14827 empty XE<lt>E<gt>, Spurious text after =pod / =cut, Spurious character(s)
14832 multiple occurence of link target I<name>, line containing nothing but
14833 whitespace in paragraph, file does not start with =head, previous =item has
14834 no contents, preceding non-item paragraph(s), =item type mismatch (I<one>
14835 vs. I<two>), I<N> unescaped C<E<lt>E<gt>> in paragraph, Unknown entity, No
14836 items in =over, No argument for =item, empty section in previous paragraph,
14837 Verbatim paragraph in NAME section
14841 ignoring leading/trailing whitespace in link, (section) in '$page'
14842 deprecated, alternative text/node '%s' contains non-escaped | or /
14854 C<Pod::Checker-E<gt>new( %options )>
14856 C<$checker-E<gt>poderror( @args )>, C<$checker-E<gt>poderror( {%opts},
14859 C<$checker-E<gt>num_errors()>
14861 C<$checker-E<gt>name()>
14863 C<$checker-E<gt>node()>
14865 C<$checker-E<gt>idx()>
14867 C<$checker-E<gt>hyperlink()>
14875 =head2 Pod::Find - find POD documents in directory trees
14887 =item C<pod_find( { %opts } , @directories )>
14889 C<-verbose =E<gt> 1>, C<-perl =E<gt> 1>, C<-script =E<gt> 1>, C<-inc =E<gt>
14896 =item C<simplify_name( $str )>
14902 =item C<pod_where( { %opts }, $pod )>
14904 C<-inc =E<gt> 1>, C<-dirs =E<gt> [ $dir1, $dir2, ... ]>, C<-verbose =E<gt>
14911 =item C<contains_pod( $file , $verbose )>
14923 =head2 Pod::Html - module to convert pod files to HTML
14933 backlink, cachedir, css, flush, header, help, htmldir, htmlroot, index,
14934 infile, libpods, netscape, outfile, podpath, podroot, quiet, recurse,
14949 =head2 Pod::InputObjects - objects representing POD input paragraphs,
14962 package B<Pod::InputSource>, package B<Pod::Paragraph>, package
14963 B<Pod::InteriorSequence>, package B<Pod::ParseTree>
14969 =item B<Pod::InputSource>
14993 =item B<was_cutting()>
14999 =item B<Pod::Paragraph>
15005 =item Pod::Paragraph-E<gt>B<new()>
15011 =item $pod_para-E<gt>B<cmd_name()>
15017 =item $pod_para-E<gt>B<text()>
15023 =item $pod_para-E<gt>B<raw_text()>
15029 =item $pod_para-E<gt>B<cmd_prefix()>
15035 =item $pod_para-E<gt>B<cmd_separator()>
15041 =item $pod_para-E<gt>B<parse_tree()>
15047 =item $pod_para-E<gt>B<file_line()>
15053 =item B<Pod::InteriorSequence>
15059 =item Pod::InteriorSequence-E<gt>B<new()>
15065 =item $pod_seq-E<gt>B<cmd_name()>
15071 =item $pod_seq-E<gt>B<prepend()>
15077 =item $pod_seq-E<gt>B<append()>
15083 =item $pod_seq-E<gt>B<nested()>
15089 =item $pod_seq-E<gt>B<raw_text()>
15095 =item $pod_seq-E<gt>B<left_delimiter()>
15101 =item $pod_seq-E<gt>B<right_delimiter()>
15107 =item $pod_seq-E<gt>B<parse_tree()>
15113 =item $pod_seq-E<gt>B<file_line()>
15119 =item Pod::InteriorSequence::B<DESTROY()>
15125 =item B<Pod::ParseTree>
15131 =item Pod::ParseTree-E<gt>B<new()>
15137 =item $ptree-E<gt>B<top()>
15143 =item $ptree-E<gt>B<children()>
15149 =item $ptree-E<gt>B<prepend()>
15155 =item $ptree-E<gt>B<append()>
15161 =item $ptree-E<gt>B<raw_text()>
15167 =item Pod::ParseTree::B<DESTROY()>
15179 =head2 Pod::LaTeX - Convert Pod data to formatted Latex
15191 =item OBJECT METHODS
15199 =item Data Accessors
15215 B<ReplaceNAMEwithSection>
15217 B<StartWithNewPage>
15231 =item Subclassed methods
15245 B<interior_sequence>
15261 =item Methods for headings
15269 =item Internal methods
15275 B<_replace_special_chars>
15277 B<_replace_special_chars_late>
15283 B<_clean_latex_commands>
15285 B<_split_delimited>
15301 =head2 Pod::Man - Convert POD data to formatted *roff input
15309 center, date, fixed, fixedbold, fixeditalic, fixedbolditalic, name, quotes,
15314 roff font should be 1 or 2 chars, not "%s", Invalid link %s, Invalid quote
15315 specification "%s", %s:%d: Unknown command paragraph "%s", %s:%d: Unknown
15316 escape EE<lt>%sE<gt>, %s:%d: Unknown formatting code %s, %s:%d: Unmatched
15327 =item COPYRIGHT AND LICENSE
15331 =head2 Pod::ParseLink -- Parse an LE<lt>E<gt> formatting code in POD text
15341 =item COPYRIGHT AND LICENSE
15345 =head2 Pod::ParseUtils - helpers for POD parsing and conversion
15359 Pod::List-E<gt>new()
15367 $list-E<gt>indent()
15375 $list-E<gt>parent()
15381 =item Pod::Hyperlink
15383 Pod::Hyperlink-E<gt>new()
15387 $link-E<gt>parse($string)
15389 $link-E<gt>markup($string)
15393 $link-E<gt>warning()
15395 $link-E<gt>file(), $link-E<gt>line()
15401 $link-E<gt>alttext()
15411 Pod::Cache-E<gt>new()
15417 $cache-E<gt>find_page($name)
15421 =item Pod::Cache::Item
15423 Pod::Cache::Item-E<gt>new()
15427 $cacheitem-E<gt>page()
15429 $cacheitem-E<gt>description()
15431 $cacheitem-E<gt>path()
15433 $cacheitem-E<gt>file()
15435 $cacheitem-E<gt>nodes()
15437 $cacheitem-E<gt>find_node($name)
15439 $cacheitem-E<gt>idx()
15449 =head2 Pod::Parser - base class for creating POD filters and translators
15461 =item QUICK OVERVIEW
15463 =item PARSING OPTIONS
15465 B<-want_nonPODs> (default: unset), B<-process_cut_cmd> (default: unset),
15466 B<-warnings> (default: unset)
15472 =item RECOMMENDED SUBROUTINE/METHOD OVERRIDES
15480 C<$cmd>, C<$text>, C<$line_num>, C<$pod_para>
15486 =item B<verbatim()>
15488 C<$text>, C<$line_num>, C<$pod_para>
15494 =item B<textblock()>
15496 C<$text>, C<$line_num>, C<$pod_para>
15502 =item B<interior_sequence()>
15508 =item OPTIONAL SUBROUTINE/METHOD OVERRIDES
15520 =item B<initialize()>
15526 =item B<begin_pod()>
15532 =item B<begin_input()>
15538 =item B<end_input()>
15550 =item B<preprocess_line()>
15556 =item B<preprocess_paragraph()>
15562 =item METHODS FOR PARSING AND PROCESSING
15568 =item B<parse_text()>
15570 B<-expand_seq> =E<gt> I<code-ref>|I<method-name>, B<-expand_text> =E<gt>
15571 I<code-ref>|I<method-name>, B<-expand_ptree> =E<gt>
15572 I<code-ref>|I<method-name>
15578 =item B<interpolate()>
15584 =item B<parse_paragraph()>
15590 =item B<parse_from_filehandle()>
15596 =item B<parse_from_file()>
15602 =item ACCESSOR METHODS
15608 =item B<errorsub()>
15620 =item B<parseopts()>
15626 =item B<output_file()>
15632 =item B<output_handle()>
15638 =item B<input_file()>
15644 =item B<input_handle()>
15650 =item B<input_streams()>
15656 =item B<top_stream()>
15662 =item PRIVATE METHODS AND DATA
15668 =item B<_push_input_stream()>
15674 =item B<_pop_input_stream()>
15680 =item TREE-BASED PARSING
15688 =head2 Pod::Plainer - Perl extension for converting Pod to old style Pod.
15708 =head2 Pod::Select, podselect() - extract selected sections of POD from
15721 =item SECTION SPECIFICATIONS
15723 =item RANGE SPECIFICATIONS
15729 =item OBJECT METHODS
15735 =item B<curr_headings()>
15747 =item B<add_selection()>
15753 =item B<clear_selections()>
15759 =item B<match_section()>
15765 =item B<is_selected()>
15771 =item EXPORTED FUNCTIONS
15777 =item B<podselect()>
15779 B<-output>, B<-sections>, B<-ranges>
15785 =item PRIVATE METHODS AND DATA
15791 =item B<_compile_section_spec()>
15797 =item $self->{_SECTION_HEADINGS}
15803 =item $self->{_SELECTED_SECTIONS}
15815 =head2 Pod::Text - Convert POD data to formatted ASCII text
15823 alt, code, indent, loose, quotes, sentence, width
15827 Bizarre space in item, Item called without tag, Can't open %s for reading:
15828 %s, Invalid quote specification "%s", %s:%d: Unknown command paragraph
15829 "%s", %s:%d: Unknown escape: %s, %s:%d: Unknown formatting code: %s, %s:%d:
15840 =item COPYRIGHT AND LICENSE
15844 =head2 Pod::Text::Color - Convert POD data to formatted color ASCII text
15858 =item COPYRIGHT AND LICENSE
15862 =head2 Pod::Text::Overstrike - Convert POD data to formatted overstrike
15877 =item COPYRIGHT AND LICENSE
15881 =head2 Pod::Text::Termcap, Pod::Text::Color - Convert POD data to ASCII
15882 text with format escapes
15896 =item COPYRIGHT AND LICENSE
15900 =head2 Pod::Usage, pod2usage() - print a usage message from embedded pod
15909 C<-message>, C<-msg>, C<-exitval>, C<-verbose>, C<-output>, C<-input>,
15918 =item Recommended Use
15926 =item ACKNOWLEDGEMENTS
15930 =head2 Pod::t::basic, basic.pod - Test of various basic POD features in
15937 =item This C<is> a "level 1" heading
15941 =item ``Level'' "2 I<heading>
15945 =item This C<is> a "level 1" heading
15949 =item ``Level'' 2 I<heading>
15955 =item OVER AND ITEMS
15957 This is a test, a, b, a, b, c, d, "foo", B<bar>, C<baz>, Some longer item
15960 =item FORMATTING CODES
15962 E<amp>, E<apos>, E<lt>, E<gt>, E<quot>, E<sol>
15968 =head2 SDBM_File - Tied access to sdbm files
15976 C<O_RDONLY>, C<O_WRONLY>, C<O_RDWR>
15982 =item C<sdbm store returned -1, errno 22, key "..." at ...>
15986 =item BUGS AND WARNINGS
15990 =head2 Safe - Compile and execute code in restricted compartments
15998 a new namespace, an operator mask
16004 =item RECENT CHANGES
16006 =item Methods in class Safe
16008 permit (OP, ...), permit_only (OP, ...), deny (OP, ...), deny_only (OP,
16009 ...), trap (OP, ...), untrap (OP, ...), share (NAME, ...), share_from
16010 (PACKAGE, ARRAYREF), varglob (VARNAME), reval (STRING), rdo (FILENAME),
16011 root (NAMESPACE), mask (MASK)
16013 =item Some Safety Issues
16015 Memory, CPU, Snooping, Signals, State Changes
16023 =head2 Scalar::Util - A selection of general-utility scalar subroutines
16031 blessed EXPR, dualvar NUM, STRING, isweak EXPR, readonly SCALAR, reftype
16032 EXPR, tainted EXPR, weaken REF
16040 =head2 Search::Dict, look - search for key in dictionary file
16050 =head2 SelectSaver - save and restore selected file handle
16060 =head2 SelfLoader - load functions only on demand
16070 =item The __DATA__ token
16072 =item SelfLoader autoloading
16074 =item Autoloading and package lexicals
16076 =item SelfLoader and AutoLoader
16078 =item __DATA__, __END__, and the FOOBAR::DATA filehandle.
16080 =item Classes and inherited methods.
16084 =item Multiple packages and fully qualified subroutine names
16088 =head2 Shell - run shell commands transparently within perl
16098 =item OBJECT ORIENTED SYNTAX
16106 =head2 Socket, sockaddr_in, sockaddr_un, inet_aton, inet_ntoa - load the C
16107 socket.h defines and structure manipulators
16115 inet_aton HOSTNAME, inet_ntoa IP_ADDRESS, INADDR_ANY, INADDR_BROADCAST,
16116 INADDR_LOOPBACK, INADDR_NONE, sockaddr_in PORT, ADDRESS, sockaddr_in
16117 SOCKADDR_IN, pack_sockaddr_in PORT, IP_ADDRESS, unpack_sockaddr_in
16118 SOCKADDR_IN, sockaddr_un PATHNAME, sockaddr_un SOCKADDR_UN,
16119 pack_sockaddr_un PATH, unpack_sockaddr_un SOCKADDR_UN
16123 =head2 Storable - persistency for perl data structures
16133 =item ADVISORY LOCKING
16137 =item CANONICAL REPRESENTATION
16139 =item ERROR REPORTING
16147 C<STORABLE_freeze> I<obj>, I<cloning>, C<STORABLE_thaw> I<obj>, I<cloning>,
16152 C<Storable::last_op_in_netorder>, C<Storable::is_storing>,
16153 C<Storable::is_retrieving>
16177 =head2 Switch - A switch statement for Perl
16191 =item Allowing fall-through
16193 =item Automating fall-through
16195 =item Alternative syntax
16197 =item Higher-order Operations
16213 =head2 Symbol - manipulate Perl symbols and their names
16223 =head2 Sys::Hostname - Try every conceivable way to get hostname
16235 =head2 Syslog, Sys::Syslog, openlog, closelog, setlogmask, syslog - Perl
16236 interface to the UNIX syslog(3) calls
16244 openlog $ident, $logopt, $facility, syslog $priority, $format, @args,
16245 setlogmask $mask_priority, setlogsock $sock_type (added in 5.004_02),
16256 =head2 Syslog::Syslog, Sys::Syslog, openlog, closelog, setlogmask, syslog -
16257 Perl interface to the UNIX syslog(3) calls
16265 openlog $ident, $logopt, $facility, syslog $priority, $format, @args,
16266 setlogmask $mask_priority, setlogsock $sock_type (added in 5.004_02),
16277 =head2 Term::ANSIColor - Color screen output using ANSI escape sequences
16287 Bad escape sequence %s, Bareword "%s" not allowed while "strict subs" in
16288 use, Invalid attribute name %s, Name "%s" used only once: possible typo, No
16289 comma allowed after filehandle, No name for escape sequence %s
16293 ANSI_COLORS_DISABLED
16307 =head2 Term::Cap - Perl termcap interface
16323 B<Tgetent>, OSPEED, TERM
16325 B<Tpad>, B<$string>, B<$cnt>, B<$FH>
16327 B<Tputs>, B<$cap>, B<$cnt>, B<$FH>
16329 B<Tgoto>, B<$cap>, B<$col>, B<$row>, B<$FH>
16337 =item COPYRIGHT AND LICENSE
16345 =head2 Term::Complete - Perl word completion module
16353 E<lt>tabE<gt>, ^D, ^U, E<lt>delE<gt>, E<lt>bsE<gt>
16363 =head2 Term::ReadLine - Perl interface to various C<readline> packages. If
16364 no real package is found, substitutes stubs instead of basic functions.
16372 =item Minimal set of supported functions
16374 C<ReadLine>, C<new>, C<readline>, C<addhistory>, C<IN>, $C<OUT>,
16375 C<MinLine>, C<findConsole>, Attribs, C<Features>
16377 =item Additional supported functions
16379 C<tkRunning>, C<ornaments>, C<newTTY>
16389 =head2 Test - provides a simple framework for writing test scripts
16415 NORMAL TESTS, SKIPPED TESTS, TODO TESTS
16419 =item BUGS and CAVEATS
16429 =head2 Test::Builder - Backend for building test libraries
16449 =item Setting up tests
16465 =item Running tests
16471 B<is_eq>, B<is_num>
16489 B<no_header>, B<no_ending>
16501 B<output>, B<failure_output>, B<todo_output>
16505 =item Test Status and Info
16513 B<details> I<UNIMPLEMENTED>, B<todo>
16535 =head2 Test::Harness - run perl standard test scripts with statistics
16545 =item The test script output
16547 B<'1..M'>, B<'ok', 'not ok'. Ok?>, B<test numbers>,
16548 B<$Test::Harness::verbose>, B<$Test::Harness::switches>, B<Skipping tests>,
16549 B<Todo tests>, B<Bail out!>, B<Comments>, B<Anything else>
16553 B<Failed Test>, B<Stat>, B<Wstat>, B<Total>, B<Fail>, B<Failed>, B<List of
16578 C<All tests successful.\nFiles=%d, Tests=%d, %s>, C<FAILED tests
16579 %s\n\tFailed %d/%d tests, %.2f%% okay.>, C<Test returned status %d (wstat
16580 %d)>, C<Failed 1 test, %.2f%% okay. %s>, C<Failed %d/%d tests, %.2f%% okay.
16581 %s>, C<FAILED--Further testing stopped%s>
16585 C<HARNESS_IGNORE_EXITCODE>, C<HARNESS_NOTTY>, C<HARNESS_COMPILE_TEST>,
16586 C<HARNESS_FILELEAK_IN_DIR>, C<HARNESS_PERL_SWITCHES>, C<HARNESS_COLUMNS>,
16601 =head2 Test::More - yet another framework for writing test scripts
16611 =item I love it when a plan comes together
16621 =item I'm ok, you're not ok.
16649 =item Conditional tests
16659 =item Comparison functions
16675 =item BUGS and CAVEATS
16677 Making your own ok(), The eq_* family have some caveats, Test::Harness
16690 =head2 Test::Simple - Basic utilities for writing tests.
16714 L<Test::More>, L<Test>, L<Test::Unit>, L<Test::Inline>, L<SelfTest>,
16723 =head2 Test::Tutorial - A tutorial about writing really basic tests
16731 =item Nuts and bolts of testing.
16733 =item Where to start?
16737 =item Test the manual
16739 =item Sometimes the tests are wrong
16741 =item Testing lots of values
16743 =item Informative names
16745 =item Skipping tests
16749 =item Testing with taint mode.
16761 =head2 Text::Abbrev, abbrev - create an abbreviation table from a list
16773 =head2 Text::Balanced - Extract delimited text sequences from strings.
16783 =item General behaviour in list contexts
16787 =item General behaviour in scalar and void contexts
16789 =item A note about prefixes
16791 =item C<extract_delimited>
16793 =item C<extract_bracketed>
16795 =item C<extract_tagged>
16797 C<reject =E<gt> $listref>, C<ignore =E<gt> $listref>, C<fail =E<gt> $str>,
16798 [0], [1], [2], [3], [4], [5]
16800 =item C<gen_extract_tagged>
16802 =item C<extract_quotelike>
16804 [0], [1], [2], [3], [4], [5], [6], [7], [8], [9], [10]
16806 =item C<extract_quotelike> and "here documents"
16808 [0], [1], [2], [3], [4], [5], [6], [7..10]
16810 =item C<extract_codeblock>
16812 =item C<extract_multiple>
16814 =item C<gen_delimited_pat>
16820 C<Did not find a suitable bracket: "%s">, C<Did not find prefix: /%s/>,
16821 C<Did not find opening bracket after prefix: "%s">, C<No quotelike
16822 operator found after prefix: "%s">, C<Unmatched closing bracket: "%c">,
16823 C<Unmatched opening bracket(s): "%s">, C<Unmatched embedded quote (%s)>,
16824 C<Did not find closing delimiter to match '%s'>, C<Mismatched closing
16825 bracket: expected "%c" but found "%s">, C<No block delimiter found after
16826 quotelike "%s">, C<Did not find leading dereferencer>, C<Bad identifier
16827 after dereferencer>, C<Did not find expected opening bracket at %s>,
16828 C<Improperly nested codeblock at %s>, C<Missing second block for quotelike
16829 "%s">, C<No match found for opening bracket>, C<Did not find opening tag:
16830 /%s/>, C<Unable to construct closing tag to match: /%s/>, C<Found invalid
16831 nested tag: %s>, C<Found unbalanced nested tag: %s>, C<Did not find closing
16836 =item BUGS AND IRRITATIONS
16842 =head2 Text::ParseWords - parse text into an array of tokens or array of
16857 =head2 Text::Soundex - Implementation of the Soundex Algorithm as Described
16874 =head2 Text::Tabs -- expand and unexpand tabs per the unix expand(1) and
16889 =head2 Text::Wrap - line wrapping to form simple paragraphs
16905 =head2 Thread - manipulate threads in Perl
16917 $thread = Thread->new(\&start_sub), $thread = Thread->new(\&start_sub,
16918 LIST), lock VARIABLE, async BLOCK;, Thread->self, cond_wait VARIABLE,
16919 cond_signal VARIABLE, cond_broadcast VARIABLE, yield
16923 join, eval, detach, equal, tid, flags, done
16931 =head2 Thread::Queue - thread-safe queues
16939 =item FUNCTIONS AND METHODS
16941 new, enqueue LIST, dequeue, dequeue_nb, pending
16947 =head2 Thread::Semaphore - thread-safe semaphores
16955 =item FUNCTIONS AND METHODS
16957 new, new NUMBER, down, down NUMBER, up, up NUMBER
16961 =head2 Thread::Signal - Start a thread which runs signal handlers reliably
16973 =head2 Thread::Specific - thread-specific keys
16983 =head2 Tie::Array - base class for tied arrays
16991 TIEARRAY classname, LIST, STORE this, index, value, FETCH this, index,
16992 FETCHSIZE this, STORESIZE this, count, EXTEND this, count, EXISTS this,
16993 key, DELETE this, key, CLEAR this, DESTROY this, PUSH this, LIST, POP this,
16994 SHIFT this, UNSHIFT this, LIST, SPLICE this, offset, length, LIST
17002 =head2 Tie::Handle, Tie::StdHandle - base class definitions for tied
17011 TIEHANDLE classname, LIST, WRITE this, scalar, length, offset, PRINT this,
17012 LIST, PRINTF this, format, LIST, READ this, scalar, length, offset,
17013 READLINE this, GETC this, CLOSE this, OPEN this, filename, BINMODE this,
17014 EOF this, TELL this, SEEK this, offset, whence, DESTROY this
17016 =item MORE INFORMATION
17018 =item COMPATIBILITY
17022 =head2 Tie::Hash, Tie::StdHash - base class definitions for tied hashes
17030 TIEHASH classname, LIST, STORE this, key, value, FETCH this, key, FIRSTKEY
17031 this, NEXTKEY this, lastkey, EXISTS this, key, DELETE this, key, CLEAR this
17035 =item MORE INFORMATION
17039 =head2 Tie::RefHash - use references as hash keys
17057 =head2 Tie::Scalar, Tie::StdScalar - base class definitions for tied
17066 TIESCALAR classname, LIST, FETCH this, STORE this, value, DESTROY this
17068 =item MORE INFORMATION
17072 =head2 Tie::SubstrHash - Fixed-table-size, fixed-key-length hashing
17084 =head2 Time::HiRes - High resolution alarm, sleep, gettimeofday, interval
17093 gettimeofday (), usleep ( $useconds ), ualarm ( $useconds [,
17094 $interval_useconds ] ), tv_interval, time (), sleep ( $floating_seconds ),
17095 alarm ( $floating_seconds [, $interval_floating_seconds ] ), setitimer,
17096 getitimer ( $which )
17112 =head2 Time::Local - efficiently compute time from local and GMT time
17120 =item IMPLEMENTATION
17126 =head2 Time::gmtime - by-name interface to Perl's built-in gmtime()
17141 =head2 Time::localtime - by-name interface to Perl's built-in localtime()
17156 =head2 Time::tm - internal object used by Time::gmtime and Time::localtime
17168 =head2 UNIVERSAL - base class for ALL classes (blessed references)
17176 $obj->isa( TYPE ), CLASS->isa( TYPE ), isa( VAL, TYPE ), $obj->can( METHOD
17177 ), CLASS->can( METHOD ), can( VAL, METHOD ), VERSION ( [ REQUIRE ] )
17181 =head2 Unicode::Collate - use UCA (Unicode Collation Algorithm)
17191 =item Constructor and Tailoring
17193 alternate, backwards, entry, ignoreName, ignoreChar, level, normalization,
17194 overrideCJK, overrideHangul, preprocess, rearrange, table, undefName,
17195 undefChar, katakana_before_hiragana, upper_before_lower
17197 =item Other methods
17199 C<@sorted = $Collator-E<gt>sort(@not_sorted)>, C<$result =
17200 $Collator-E<gt>cmp($a, $b)>, C<$result = $Collator-E<gt>eq($a, $b)>,
17201 C<$result = $Collator-E<gt>ne($a, $b)>, C<$result = $Collator-E<gt>lt($a,
17202 $b)>, C<$result = $Collator-E<gt>le($a, $b)>, C<$result =
17203 $Collator-E<gt>gt($a, $b)>, C<$result = $Collator-E<gt>ge($a, $b)>,
17204 C<$sortKey = $Collator-E<gt>getSortKey($string)>, C<$position =
17205 $Collator-E<gt>index($string, $substring)>, C<($position, $length) =
17206 $Collator-E<gt>index($string, $substring)>
17218 Unicode Collation Algorithm - Unicode TR #10, L<Unicode::Normalize>
17222 =head2 Unicode::Normalize - normalized forms of Unicode text
17230 C<$string_NFD = NFD($raw_string)>, C<$string_NFC = NFC($raw_string)>,
17231 C<$string_NFKD = NFKD($raw_string)>, C<$string_NFKC = NFKC($raw_string)>,
17232 C<$normalized_string = normalize($form_name, $raw_string)>
17244 L<Lingua::KO::Hangul::Util>, http://www.unicode.org/unicode/reports/tr15/
17248 =head2 Unicode::UCD - Unicode character database
17290 =item Blocks versus Scripts
17292 =item Matching Scripts and Blocks
17294 =item Code Point Arguments
17320 =item Unicode::UCD::UnicodeVersion
17326 =item Implementation Note
17338 =head2 User::grent - by-name interface to Perl's built-in getgr*()
17353 =head2 User::pwent - by-name interface to Perl's built-in getpw*()
17364 =item System Specifics
17378 =head2 Win32 - Interfaces to some Win32 API Functions
17386 =item Alphabetical Listing of Win32 Functions
17388 Win32::AbortSystemShutdown(MACHINE), Win32::BuildNumber(),
17389 Win32::CopyFile(FROM, TO, OVERWRITE), Win32::DomainName(),
17390 Win32::ExpandEnvironmentStrings(STRING), Win32::FormatMessage(ERRORCODE),
17391 Win32::FsType(), Win32::FreeLibrary(HANDLE), Win32::GetArchName(),
17392 Win32::GetChipName(), Win32::GetCwd(), Win32::GetFullPathName(FILENAME),
17393 Win32::GetLastError(), Win32::GetLongPathName(PATHNAME),
17394 Win32::GetNextAvailDrive(), Win32::GetOSVersion(),
17395 Win32::GetShortPathName(PATHNAME), Win32::GetProcAddress(INSTANCE,
17396 PROCNAME), Win32::GetTickCount(), Win32::InitiateSystemShutdown,
17397 Win32::IsWinNT(), Win32::IsWin95(), Win32::LoadLibrary(LIBNAME),
17398 Win32::LoginName(), Win32::LookupAccountName(SYSTEM, ACCOUNT, DOMAIN, SID,
17399 SIDTYPE), Win32::LookupAccountSID(SYSTEM, SID, ACCOUNT, DOMAIN, SIDTYPE),
17400 Win32::MsgBox(MESSAGE [, FLAGS [, TITLE]]), Win32::NodeName(),
17401 Win32::RegisterServer(LIBRARYNAME), Win32::SetCwd(NEWDIRECTORY),
17402 Win32::SetLastError(ERROR), Win32::Sleep(TIME), Win32::Spawn(COMMAND, ARGS,
17403 PID), Win32::UnregisterServer(LIBRARYNAME)
17409 =head2 XS::Typemap - module to test the XS typemaps distributed with perl
17427 =head2 XSLoader - Dynamically load C libraries into Perl code
17439 =head1 AUXILIARY DOCUMENTATION
17441 Here should be listed all the extra programs' documentation, but they
17442 don't all have manual pages yet:
17468 Larry Wall <F<larry@wall.org>>, with the help of oodles