X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fperltoc.pod;h=1c7705482005302721761ae88af8235696649dcb;hb=5a17876fec93d2d9eeb8689d271a67aeaf8a99e2;hp=6397388e5d99c58c6b43e33cdc1c1b1a359675ca;hpb=ee8c7f5465f003860e2347a2946abacac39bd9b9;p=p5sagit%2Fp5-mst-13.2.git diff --git a/pod/perltoc.pod b/pod/perltoc.pod index 6397388..1c77054 100644 --- a/pod/perltoc.pod +++ b/pod/perltoc.pod @@ -13,22 +13,12 @@ through to locate the proper section you're looking for. =head2 perl - Practical Extraction and Report Language -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -modularity and reusability using innumerable modules, embeddable and -extensible, roll-your-own magic variables (including multiple simultaneous -DBM implementations), subroutines can now be overridden, autoloaded, and -prototyped, arbitrarily nested data structures and anonymous functions, -object-oriented programming, compilability into C code or Perl bytecode, -support for light-weight processes (threads), support for -internationalization, localization, and Unicode, lexical scoping, regular -expression enhancements, enhanced debugger and interactive Perl -environment, with integrated editor support, POSIX 1003.1 compliant library - =item AVAILABILITY =item ENVIRONMENT @@ -50,535 +40,2561 @@ environment, with integrated editor support, POSIX 1003.1 compliant library =head2 perlfaq - frequently asked questions about Perl ($Date: 1999/05/23 20:38:02 $) -=over - -=item DESCRIPTION - -perlfaq: Structural overview of the FAQ, L: General Questions -About Perl, What is Perl?, Who supports Perl? Who develops it? Why is it -free?, Which version of Perl should I use?, What are perl4 and perl5?, What -is perl6?, How stable is Perl?, Is Perl difficult to learn?, How does Perl -compare with other languages like Java, Python, REXX, Scheme, or Tcl?, Can -I do [task] in Perl?, When shouldn't I program in Perl?, What's the -difference between "perl" and "Perl"?, Is it a Perl program or a Perl -script?, What is a JAPH?, Where can I get a list of Larry Wall witticisms?, -How can I convince my sysadmin/supervisor/employees to use version -(5/5.005/Perl instead of some other language)?, L: Obtaining and -Learning about Perl, What machines support Perl? Where do I get it?, How -can I get a binary version of Perl?, I don't have a C compiler on my -system. How can I compile perl?, I copied the Perl binary from one machine -to another, but scripts don't work, I grabbed the sources and tried to -compile but gdbm/dynamic loading/malloc/linking/... failed. How do I make -it work?, What modules and extensions are available for Perl? What is -CPAN? What does CPAN/src/... mean?, Is there an ISO or ANSI certified -version of Perl?, Where can I get information on Perl?, What are the Perl -newsgroups on USENET? Where do I post questions?, Where should I post -source code?, Perl Books, Perl in Magazines, Perl on the Net: FTP and WWW -Access, What mailing lists are there for perl?, Archives of -comp.lang.perl.misc, Where can I buy a commercial version of Perl?, Where -do I send bug reports?, What is perl.com?, L: Programming Tools, -How do I do (anything)?, How can I use Perl interactively?, Is there a Perl -shell?, How do I debug my Perl programs?, How do I profile my Perl -programs?, How do I cross-reference my Perl programs?, Is there a -pretty-printer (formatter) for Perl?, Is there a ctags for Perl?, Is there -an IDE or Windows Perl Editor?, Where can I get Perl macros for vi?, Where -can I get perl-mode for emacs?, How can I use curses with Perl?, How can I -use X or Tk with Perl?, How can I generate simple menus without using CGI -or Tk?, What is undump?, How can I make my Perl program run faster?, How -can I make my Perl program take less memory?, Is it unsafe to return a -pointer to local data?, How can I free an array or hash so my program -shrinks?, How can I make my CGI script more efficient?, How can I hide the -source for my Perl program?, How can I compile my Perl program into byte -code or C?, How can I compile Perl into Java?, How can I get C<#!perl> to -work on [MS-DOS,NT,...]?, Can I write useful perl programs on the command -line?, Why don't perl one-liners work on my DOS/Mac/VMS system?, Where can -I learn about CGI or Web programming in Perl?, Where can I learn about -object-oriented Perl programming?, Where can I learn about linking C with -Perl? [h2xs, xsubpp], I've read perlembed, perlguts, etc., but I can't -embed perl in my C program, what am I doing wrong?, When I tried to run my -script, I got this message. What does it mean?, What's MakeMaker?, -L: Data Manipulation, Why am I getting long decimals (eg, -19.9499999999999) instead of the numbers I should be getting (eg, 19.95)?, -Why isn't my octal data interpreted correctly?, Does Perl have a round() -function? What about ceil() and floor()? Trig functions?, How do I -convert bits into ints?, Why doesn't & work the way I want it to?, How do I -multiply matrices?, How do I perform an operation on a series of integers?, -How can I output Roman numerals?, Why aren't my random numbers random?, How -do I find the week-of-the-year/day-of-the-year?, How do I find the current -century or millennium?, How can I compare two dates and find the -difference?, How can I take a string and turn it into epoch seconds?, How -can I find the Julian Day?, How do I find yesterday's date?, Does Perl have -a year 2000 problem? Is Perl Y2K compliant?, How do I validate input?, How -do I unescape a string?, How do I remove consecutive pairs of characters?, -How do I expand function calls in a string?, How do I find matching/nesting -anything?, How do I reverse a string?, How do I expand tabs in a string?, -How do I reformat a paragraph?, How can I access/change the first N letters -of a string?, How do I change the Nth occurrence of something?, How can I -count the number of occurrences of a substring within a string?, How do I -capitalize all the words on one line?, How can I split a [character] -delimited string except when inside[character]? (Comma-separated files), -How do I strip blank space from the beginning/end of a string?, How do I -pad a string with blanks or pad a number with zeroes?, How do I extract -selected columns from a string?, How do I find the soundex value of a -string?, How can I expand variables in text strings?, What's wrong with -always quoting "$vars"?, Why don't my <: Files and Formats, How do I flush/unbuffer an output -filehandle? Why must I do this?, How do I change one line in a file/delete -a line in a file/insert a line in the middle of a file/append to the -beginning of a file?, How do I count the number of lines in a file?, How do -I make a temporary file name?, How can I manipulate fixed-record-length -files?, How can I make a filehandle local to a subroutine? How do I pass -filehandles between subroutines? How do I make an array of filehandles?, -How can I use a filehandle indirectly?, How can I set up a footer format to -be used with write()?, How can I write() into a string?, How can I output -my numbers with commas added?, How can I translate tildes (~) in a -filename?, How come when I open a file read-write it wipes it out?, Why do -I sometimes get an "Argument list too long" when I use <*>?, Is there a -leak/bug in glob()?, How can I open a file with a leading ">" or trailing -blanks?, How can I reliably rename a file?, How can I lock a file?, Why -can't I just open(FH, ">file.lock")?, I still don't get locking. I just -want to increment the number in the file. How can I do this?, How do I -randomly update a binary file?, How do I get a file's timestamp in perl?, -How do I set a file's timestamp in perl?, How do I print to more than one -file at once?, How can I read in an entire file all at once?, How can I -read in a file by paragraphs?, How can I read a single character from a -file? From the keyboard?, How can I tell whether there's a character -waiting on a filehandle?, How do I do a C in perl?, How do I dup() -a filehandle in Perl?, How do I close a file descriptor by number?, Why -can't I use "C:\temp\foo" in DOS paths? What doesn't `C:\temp\foo.exe` -work?, Why doesn't glob("*.*") get all the files?, Why does Perl let me -delete read-only files? Why does C<-i> clobber protected files? Isn't -this a bug in Perl?, How do I select a random line from a file?, Why do I -get weird spaces when I print an array of lines?, L: Regexps, How -can I hope to use regular expressions without creating illegible and -unmaintainable code?, I'm having trouble matching over more than one line. -What's wrong?, How can I pull out lines between two patterns that are -themselves on different lines?, I put a regular expression into $/ but it -didn't work. What's wrong?, How do I substitute case insensitively on the -LHS, but preserving case on the RHS?, How can I make C<\w> match national -character sets?, How can I match a locale-smart version of C?, -How can I quote a variable to use in a regex?, What is C really for?, -How do I use a regular expression to strip C style comments from a file?, -Can I use Perl regular expressions to match balanced text?, What does it -mean that regexes are greedy? How can I get around it?, How do I process -each word on each line?, How can I print out a word-frequency or -line-frequency summary?, How can I do approximate matching?, How do I -efficiently match many regular expressions at once?, Why don't -word-boundary searches with C<\b> work for me?, Why does using $&, $`, or -$' slow my program down?, What good is C<\G> in a regular expression?, Are -Perl regexes DFAs or NFAs? Are they POSIX compliant?, What's wrong with -using grep or map in a void context?, How can I match strings with -multibyte characters?, How do I match a pattern that is supplied by the -user?, L: General Perl Language Issues, Can I get a BNF/yacc/RE -for the Perl language?, What are all these $@%&* punctuation signs, and how -do I know when to use them?, Do I always/never have to quote my strings or -use semicolons and commas?, How do I skip some return values?, How do I -temporarily block warnings?, What's an extension?, Why do Perl operators -have different precedence than C operators?, How do I declare/create a -structure?, How do I create a module?, How do I create a class?, How can I -tell if a variable is tainted?, What's a closure?, What is variable suicide -and how can I prevent it?, How can I pass/return a {Function, FileHandle, -Array, Hash, Method, Regex}?, How do I create a static variable?, What's -the difference between dynamic and lexical (static) scoping? Between -local() and my()?, How can I access a dynamic variable while a similarly -named lexical is in scope?, What's the difference between deep and shallow -binding?, Why doesn't "my($foo) = ;" work right?, How do I redefine a -builtin function, operator, or method?, What's the difference between -calling a function as &foo and foo()?, How do I create a switch or case -statement?, How can I catch accesses to undefined -variables/functions/methods?, Why can't a method included in this same file -be found?, How can I find out my current package?, How can I comment out a -large block of perl code?, How do I clear a package?, How can I use a -variable as a variable name?, L: System Interaction, How do I -find out which operating system I'm running under?, How come exec() doesn't -return?, How do I do fancy stuff with the keyboard/screen/mouse?, How do I -print something out in color?, How do I read just one key without waiting -for a return key?, How do I check whether input is ready on the keyboard?, -How do I clear the screen?, How do I get the screen size?, How do I ask the -user for a password?, How do I read and write the serial port?, How do I -decode encrypted password files?, How do I start a process in the -background?, How do I trap control characters/signals?, How do I modify the -shadow password file on a Unix system?, How do I set the time and date?, -How can I sleep() or alarm() for under a second?, How can I measure time -under a second?, How can I do an atexit() or setjmp()/longjmp()? (Exception -handling), Why doesn't my sockets program work under System V (Solaris)? -What does the error message "Protocol not supported" mean?, How can I call -my system's unique C functions from Perl?, Where do I get the include files -to do ioctl() or syscall()?, Why do setuid perl scripts complain about -kernel problems?, How can I open a pipe both to and from a command?, Why -can't I get the output of a command with system()?, How can I capture -STDERR from an external command?, Why doesn't open() return an error when a -pipe open fails?, What's wrong with using backticks in a void context?, How -can I call backticks without shell processing?, Why can't my script read -from STDIN after I gave it EOF (^D on Unix, ^Z on MS-DOS)?, How can I -convert my shell script to perl?, Can I use perl to run a telnet or ftp -session?, How can I write expect in Perl?, Is there a way to hide perl's -command line from programs such as "ps"?, I {changed directory, modified my -environment} in a perl script. How come the change disappeared when I -exited the script? How do I get my changes to be visible?, How do I close -a process's filehandle without waiting for it to complete?, How do I fork a -daemon process?, How do I make my program run with sh and csh?, How do I -find out if I'm running interactively or not?, How do I timeout a slow -event?, How do I set CPU limits?, How do I avoid zombies on a Unix system?, -How do I use an SQL database?, How do I make a system() exit on control-C?, -How do I open a file without blocking?, How do I install a module from -CPAN?, What's the difference between require and use?, How do I keep my own -module/library directory?, How do I add the directory my program lives in -to the module/library search path?, How do I add a directory to my include -path at runtime?, What is socket.ph and where do I get it?, L: -Networking, My CGI script runs from the command line but not the browser. -(500 Server Error), How can I get better error messages from a CGI -program?, How do I remove HTML from a string?, How do I extract URLs?, How -do I download a file from the user's machine? How do I open a file on -another machine?, How do I make a pop-up menu in HTML?, How do I fetch an -HTML file?, How do I automate an HTML form submission?, How do I decode or -create those %-encodings on the web?, How do I redirect to another page?, -How do I put a password on my web pages?, How do I edit my .htpasswd and -.htgroup files with Perl?, How do I make sure users can't enter values into -a form that cause my CGI script to do bad things?, How do I parse a mail -header?, How do I decode a CGI form?, How do I check a valid mail address?, -How do I decode a MIME/BASE64 string?, How do I return the user's mail -address?, How do I send mail?, How do I read mail?, How do I find out my -hostname/domainname/IP address?, How do I fetch a news article or the -active newsgroups?, How do I fetch/put an FTP file?, How can I do RPC in -Perl? - -=over - -=item Where to get this document - -=item How to contribute to this document - -=item What will happen if you mail your Perl programming problems to the -authors - -=back - -=item Credits - -=item Author and Copyright Information - -=over - -=item Bundled Distributions +=over 4 -=item Disclaimer +=item DESCRIPTION -=back +=over 4 -=item Changes +=item perlfaq: Structural overview of the FAQ. -23/May/99, 13/April/99, 7/January/99, 22/June/98, 24/April/97, 23/April/97, -25/March/97, 18/March/97, 17/March/97 Version, Initial Release: 11/March/97 +=item L: General Questions About Perl -=back +=item L: Obtaining and Learning about Perl -=head2 perlfaq1 - General Questions About Perl ($Revision: 1.23 $, $Date: -1999/05/23 16:08:30 $) +=item L: Programming Tools -=over +=item L: Data Manipulation -=item DESCRIPTION +=item L: Files and Formats -=over +=item L: Regexps -=item What is Perl? +=item L: General Perl Language Issues -=item Who supports Perl? Who develops it? Why is it free? +=item L: System Interaction -=item Which version of Perl should I use? +=item L: Networking -=item What are perl4 and perl5? +=back -=item What is perl6? +=item About the perlfaq documents -=item How stable is Perl? +=over 4 -=item Is Perl difficult to learn? +=item Where to get the perlfaq -=item How does Perl compare with other languages like Java, Python, REXX, -Scheme, or Tcl? +=item How to contribute to the perlfaq -=item Can I do [task] in Perl? +=item What will happen if you mail your Perl programming problems to the +authors -=item When shouldn't I program in Perl? +=back -=item What's the difference between "perl" and "Perl"? +=item Credits -=item Is it a Perl program or a Perl script? +=item Author and Copyright Information -=item What is a JAPH? +=over 4 -=item Where can I get a list of Larry Wall witticisms? +=item Bundled Distributions -=item How can I convince my sysadmin/supervisor/employees to use version -(5/5.005/Perl instead of some other language)? +=item Disclaimer =back -=item AUTHOR AND COPYRIGHT +=item Changes + +1/November/2000, 23/May/99, 13/April/99, 7/January/99, 22/June/98, +24/April/97, 23/April/97, 25/March/97, 18/March/97, 17/March/97 Version, +Initial Release: 11/March/97 =back -=head2 perlfaq2 - Obtaining and Learning about Perl ($Revision: 1.32 $, -$Date: 1999/10/14 18:46:09 $) +=head2 perlbook - Perl book information -=over +=over 4 =item DESCRIPTION -=over - -=item What machines support Perl? Where do I get it? - -=item How can I get a binary version of Perl? - -=item I don't have a C compiler on my system. How can I compile perl? - -=item I copied the Perl binary from one machine to another, but scripts -don't work. - -=item I grabbed the sources and tried to compile but gdbm/dynamic -loading/malloc/linking/... failed. How do I make it work? +=back -=item What modules and extensions are available for Perl? What is CPAN? -What does CPAN/src/... mean? +=head2 perlsyn - Perl syntax -=item Is there an ISO or ANSI certified version of Perl? +=over 4 -=item Where can I get information on Perl? +=item DESCRIPTION -=item What are the Perl newsgroups on Usenet? Where do I post questions? +=over 4 -=item Where should I post source code? +=item Declarations -=item Perl Books +=item Simple statements -References, Tutorials, Task-Oriented, Special Topics +=item Compound statements -=item Perl in Magazines +=item Loop Control -=item Perl on the Net: FTP and WWW Access +=item For Loops -=item What mailing lists are there for Perl? +=item Foreach Loops -=item Archives of comp.lang.perl.misc +=item Basic BLOCKs and Switch Statements -=item Where can I buy a commercial version of Perl? +=item Goto -=item Where do I send bug reports? +=item PODs: Embedded Documentation -=item What is perl.com? Perl Mongers? pm.org? perl.org? +=item Plain Old Comments (Not!) =back -=item AUTHOR AND COPYRIGHT - =back -=head2 perlfaq3 - Programming Tools ($Revision: 1.38 $, $Date: 1999/05/23 -16:08:30 $) +=head2 perldata - Perl data types -=over +=over 4 =item DESCRIPTION -=over +=over 4 -=item How do I do (anything)? +=item Variable names -=item How can I use Perl interactively? +=item Context -=item Is there a Perl shell? +=item Scalar values -=item How do I debug my Perl programs? +=item Scalar value constructors -=item How do I profile my Perl programs? +=item List value constructors -=item How do I cross-reference my Perl programs? +=item Slices -=item Is there a pretty-printer (formatter) for Perl? +=item Typeglobs and Filehandles -=item Is there a ctags for Perl? +=back -=item Is there an IDE or Windows Perl Editor? +=item SEE ALSO -=item Where can I get Perl macros for vi? +=back -=item Where can I get perl-mode for emacs? +=head2 perlop - Perl operators and precedence -=item How can I use curses with Perl? +=over 4 -=item How can I use X or Tk with Perl? +=item SYNOPSIS -=item How can I generate simple menus without using CGI or Tk? +=item DESCRIPTION -=item What is undump? +=over 4 -=item How can I make my Perl program run faster? +=item Terms and List Operators (Leftward) -=item How can I make my Perl program take less memory? +=item The Arrow Operator -=item Is it unsafe to return a pointer to local data? +=item Auto-increment and Auto-decrement -=item How can I free an array or hash so my program shrinks? +=item Exponentiation -=item How can I make my CGI script more efficient? +=item Symbolic Unary Operators -=item How can I hide the source for my Perl program? +=item Binding Operators -=item How can I compile my Perl program into byte code or C? +=item Multiplicative Operators -=item How can I compile Perl into Java? +=item Additive Operators -=item How can I get C<#!perl> to work on [MS-DOS,NT,...]? +=item Shift Operators -=item Can I write useful Perl programs on the command line? +=item Named Unary Operators -=item Why don't Perl one-liners work on my DOS/Mac/VMS system? +=item Relational Operators -=item Where can I learn about CGI or Web programming in Perl? +=item Equality Operators -=item Where can I learn about object-oriented Perl programming? +=item Bitwise And -=item Where can I learn about linking C with Perl? [h2xs, xsubpp] +=item Bitwise Or and Exclusive Or -=item I've read perlembed, perlguts, etc., but I can't embed perl in -my C program, what am I doing wrong? +=item C-style Logical And -=item When I tried to run my script, I got this message. What does it -mean? +=item C-style Logical Or -=item What's MakeMaker? +=item Range Operators -=back +=item Conditional Operator -=item AUTHOR AND COPYRIGHT +=item Assignment Operators -=back +=item Comma Operator -=head2 perlfaq4 - Data Manipulation ($Revision: 1.49 $, $Date: 1999/05/23 -20:37:49 $) +=item List Operators (Rightward) -=over +=item Logical Not -=item DESCRIPTION +=item Logical And -=item Data: Numbers +=item Logical or and Exclusive Or -=over +=item C Operators Missing From Perl -=item Why am I getting long decimals (eg, 19.9499999999999) instead of the -numbers I should be getting (eg, 19.95)? +unary &, unary *, (TYPE) -=item Why isn't my octal data interpreted correctly? +=item Quote and Quote-like Operators -=item Does Perl have a round() function? What about ceil() and floor()? -Trig functions? +=item Regexp Quote-Like Operators -=item How do I convert bits into ints? +?PATTERN?, m/PATTERN/cgimosx, /PATTERN/cgimosx, q/STRING/, C<'STRING'>, +qq/STRING/, "STRING", qr/STRING/imosx, qx/STRING/, `STRING`, qw/STRING/, +s/PATTERN/REPLACEMENT/egimosx, tr/SEARCHLIST/REPLACEMENTLIST/cds, +y/SEARCHLIST/REPLACEMENTLIST/cds -=item Why doesn't & work the way I want it to? +=item Gory details of parsing quoted constructs -=item How do I multiply matrices? +Finding the end, Removal of backslashes before delimiters, Interpolation, +C<<<'EOF'>, C, C, C, C, C<''>, C, C<"">, +C<``>, C, C, C<< >>, C, C, C, +C,, Interpolation of regular expressions, Optimization of +regular expressions -=item How do I perform an operation on a series of integers? +=item I/O Operators -=item How can I output Roman numerals? +=item Constant Folding -=item Why aren't my random numbers random? +=item Bitwise String Operators -=back +=item Integer Arithmetic -=item Data: Dates +=item Floating-point Arithmetic -=over +=item Bigger Numbers -=item How do I find the week-of-the-year/day-of-the-year? +=back -=item How do I find the current century or millennium? +=back -=item How can I compare two dates and find the difference? +=head2 perlsub - Perl subroutines -=item How can I take a string and turn it into epoch seconds? +=over 4 -=item How can I find the Julian Day? +=item SYNOPSIS -=item How do I find yesterday's date? +=item DESCRIPTION -=item Does Perl have a Year 2000 problem? Is Perl Y2K compliant? +=over 4 -=back +=item Private Variables via my() -=item Data: Strings +=item Persistent Private Variables -=over +=item Temporary Values via local() -=item How do I validate input? +=item Lvalue subroutines -=item How do I unescape a string? +=item Passing Symbol Table Entries (typeglobs) -=item How do I remove consecutive pairs of characters? +=item When to Still Use local() -=item How do I expand function calls in a string? +=item Pass by Reference -=item How do I find matching/nesting anything? +=item Prototypes -=item How do I reverse a string? +=item Constant Functions -=item How do I expand tabs in a string? +=item Overriding Built-in Functions -=item How do I reformat a paragraph? +=item Autoloading -=item How can I access/change the first N letters of a string? +=item Subroutine Attributes -=item How do I change the Nth occurrence of something? +=back -=item How can I count the number of occurrences of a substring within a -string? +=item SEE ALSO -=item How do I capitalize all the words on one line? +=back -=item How can I split a [character] delimited string except when inside -[character]? (Comma-separated files) +=head2 perlfunc - Perl builtin functions -=item How do I strip blank space from the beginning/end of a string? +=over 4 -=item How do I pad a string with blanks or pad a number with zeroes? +=item DESCRIPTION -=item How do I extract selected columns from a string? +=over 4 -=item How do I find the soundex value of a string? +=item Perl Functions by Category -=item How can I expand variables in text strings? +Functions for SCALARs or strings, Regular expressions and pattern matching, +Numeric functions, Functions for real @ARRAYs, Functions for list data, +Functions for real %HASHes, Input and output functions, Functions for fixed +length data or records, Functions for filehandles, files, or directories, +Keywords related to the control flow of your perl program, Keywords related +to scoping, Miscellaneous functions, Functions for processes and process +groups, Keywords related to perl modules, Keywords related to classes and +object-orientedness, Low-level socket functions, System V interprocess +communication functions, Fetching user and group info, Fetching network +info, Time-related functions, Functions new in perl5, Functions obsoleted +in perl5 + +=item Portability + +=item Alphabetical Listing of Perl Functions + +I<-X> FILEHANDLE, I<-X> EXPR, I<-X>, abs VALUE, abs, accept +NEWSOCKET,GENERICSOCKET, alarm SECONDS, alarm, atan2 Y,X, bind SOCKET,NAME, +binmode FILEHANDLE, DISCIPLINE, binmode FILEHANDLE, bless REF,CLASSNAME, +bless REF, caller EXPR, caller, chdir EXPR, chmod LIST, chomp VARIABLE, +chomp LIST, chomp, chop VARIABLE, chop LIST, chop, chown LIST, chr NUMBER, +chr, chroot FILENAME, chroot, close FILEHANDLE, close, closedir DIRHANDLE, +connect SOCKET,NAME, continue BLOCK, cos EXPR, cos, crypt PLAINTEXT,SALT, +dbmclose HASH, dbmopen HASH,DBNAME,MASK, defined EXPR, defined, delete +EXPR, die LIST, do BLOCK, do SUBROUTINE(LIST), do EXPR, dump LABEL, dump, +each HASH, eof FILEHANDLE, eof (), eof, eval EXPR, eval BLOCK, exec LIST, +exec PROGRAM LIST, exists EXPR, exit EXPR, exp EXPR, exp, fcntl +FILEHANDLE,FUNCTION,SCALAR, fileno FILEHANDLE, flock FILEHANDLE,OPERATION, +fork, format, formline PICTURE,LIST, getc FILEHANDLE, getc, getlogin, +getpeername SOCKET, getpgrp PID, getppid, getpriority WHICH,WHO, getpwnam +NAME, getgrnam NAME, gethostbyname NAME, getnetbyname NAME, getprotobyname +NAME, getpwuid UID, getgrgid GID, getservbyname NAME,PROTO, gethostbyaddr +ADDR,ADDRTYPE, getnetbyaddr ADDR,ADDRTYPE, getprotobynumber NUMBER, +getservbyport PORT,PROTO, getpwent, getgrent, gethostent, getnetent, +getprotoent, getservent, setpwent, setgrent, sethostent STAYOPEN, setnetent +STAYOPEN, setprotoent STAYOPEN, setservent STAYOPEN, endpwent, endgrent, +endhostent, endnetent, endprotoent, endservent, getsockname SOCKET, +getsockopt SOCKET,LEVEL,OPTNAME, glob EXPR, glob, gmtime EXPR, goto LABEL, +goto EXPR, goto &NAME, grep BLOCK LIST, grep EXPR,LIST, hex EXPR, hex, +import, index STR,SUBSTR,POSITION, index STR,SUBSTR, int EXPR, int, ioctl +FILEHANDLE,FUNCTION,SCALAR, join EXPR,LIST, keys HASH, kill SIGNAL, LIST, +last LABEL, last, lc EXPR, lc, lcfirst EXPR, lcfirst, length EXPR, length, +link OLDFILE,NEWFILE, listen SOCKET,QUEUESIZE, local EXPR, localtime EXPR, +lock, log EXPR, log, lstat EXPR, lstat, m//, map BLOCK LIST, map EXPR,LIST, +mkdir FILENAME,MASK, mkdir FILENAME, msgctl ID,CMD,ARG, msgget KEY,FLAGS, +msgrcv ID,VAR,SIZE,TYPE,FLAGS, msgsnd ID,MSG,FLAGS, my EXPR, my EXPR : +ATTRIBUTES, next LABEL, next, no Module LIST, oct EXPR, oct, open +FILEHANDLE,MODE,LIST, open FILEHANDLE,EXPR, open FILEHANDLE, opendir +DIRHANDLE,EXPR, ord EXPR, ord, our EXPR, pack TEMPLATE,LIST, package +NAMESPACE, package, pipe READHANDLE,WRITEHANDLE, pop ARRAY, pop, pos +SCALAR, pos, print FILEHANDLE LIST, print LIST, print, printf FILEHANDLE +FORMAT, LIST, printf FORMAT, LIST, prototype FUNCTION, push ARRAY,LIST, +q/STRING/, qq/STRING/, qr/STRING/, qx/STRING/, qw/STRING/, quotemeta EXPR, +quotemeta, rand EXPR, rand, read FILEHANDLE,SCALAR,LENGTH,OFFSET, read +FILEHANDLE,SCALAR,LENGTH, readdir DIRHANDLE, readline EXPR, readlink EXPR, +readlink, readpipe EXPR, recv SOCKET,SCALAR,LENGTH,FLAGS, redo LABEL, redo, +ref EXPR, ref, rename OLDNAME,NEWNAME, require VERSION, require EXPR, +require, reset EXPR, reset, return EXPR, return, reverse LIST, rewinddir +DIRHANDLE, rindex STR,SUBSTR,POSITION, rindex STR,SUBSTR, rmdir FILENAME, +rmdir, s///, scalar EXPR, seek FILEHANDLE,POSITION,WHENCE, seekdir +DIRHANDLE,POS, select FILEHANDLE, select, select RBITS,WBITS,EBITS,TIMEOUT, +semctl ID,SEMNUM,CMD,ARG, semget KEY,NSEMS,FLAGS, semop KEY,OPSTRING, send +SOCKET,MSG,FLAGS,TO, send SOCKET,MSG,FLAGS, setpgrp PID,PGRP, setpriority +WHICH,WHO,PRIORITY, setsockopt SOCKET,LEVEL,OPTNAME,OPTVAL, shift ARRAY, +shift, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS, shmread ID,VAR,POS,SIZE, +shmwrite ID,STRING,POS,SIZE, shutdown SOCKET,HOW, sin EXPR, sin, sleep +EXPR, sleep, socket SOCKET,DOMAIN,TYPE,PROTOCOL, socketpair +SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, sort SUBNAME LIST, sort BLOCK LIST, +sort LIST, splice ARRAY,OFFSET,LENGTH,LIST, splice ARRAY,OFFSET,LENGTH, +splice ARRAY,OFFSET, splice ARRAY, split /PATTERN/,EXPR,LIMIT, split +/PATTERN/,EXPR, split /PATTERN/, split, sprintf FORMAT, LIST, sqrt EXPR, +sqrt, srand EXPR, srand, stat FILEHANDLE, stat EXPR, stat, study SCALAR, +study, sub BLOCK, sub NAME, sub NAME BLOCK, substr +EXPR,OFFSET,LENGTH,REPLACEMENT, substr EXPR,OFFSET,LENGTH, substr +EXPR,OFFSET, symlink OLDFILE,NEWFILE, syscall LIST, sysopen +FILEHANDLE,FILENAME,MODE, sysopen FILEHANDLE,FILENAME,MODE,PERMS, sysread +FILEHANDLE,SCALAR,LENGTH,OFFSET, sysread FILEHANDLE,SCALAR,LENGTH, sysseek +FILEHANDLE,POSITION,WHENCE, system LIST, system PROGRAM LIST, syswrite +FILEHANDLE,SCALAR,LENGTH,OFFSET, syswrite FILEHANDLE,SCALAR,LENGTH, +syswrite FILEHANDLE,SCALAR, tell FILEHANDLE, tell, telldir DIRHANDLE, tie +VARIABLE,CLASSNAME,LIST, tied VARIABLE, time, times, tr///, truncate +FILEHANDLE,LENGTH, truncate EXPR,LENGTH, uc EXPR, uc, ucfirst EXPR, +ucfirst, umask EXPR, umask, undef EXPR, undef, unlink LIST, unlink, unpack +TEMPLATE,EXPR, untie VARIABLE, unshift ARRAY,LIST, use Module VERSION LIST, +use Module VERSION, use Module LIST, use Module, use VERSION, utime LIST, +values HASH, vec EXPR,OFFSET,BITS, wait, waitpid PID,FLAGS, wantarray, warn +LIST, write FILEHANDLE, write EXPR, write, y/// + +=back + +=back + +=head2 perlreftut - Mark's very short tutorial about references + +=over 4 + +=item DESCRIPTION + +=item Who Needs Complicated Data Structures? + +=item The Solution + +=item Syntax + +=over 4 + +=item Making References + +=item Using References + +=back + +=item An Example + +=item Arrow Rule + +=item Solution + +=item The Rest + +=item Summary + +=item Credits + +=over 4 + +=item Distribution Conditions + +=back + +=back + +=head2 perldsc - Perl Data Structures Cookbook + +=over 4 + +=item DESCRIPTION + +arrays of arrays, hashes of arrays, arrays of hashes, hashes of hashes, +more elaborate constructs + +=item REFERENCES + +=item COMMON MISTAKES + +=item CAVEAT ON PRECEDENCE + +=item WHY YOU SHOULD ALWAYS C + +=item DEBUGGING + +=item CODE EXAMPLES + +=item ARRAYS OF ARRAYS + +=over 4 + +=item Declaration of a ARRAY OF ARRAYS + +=item Generation of a ARRAY OF ARRAYS + +=item Access and Printing of a ARRAY OF ARRAYS + +=back + +=item HASHES OF ARRAYS + +=over 4 + +=item Declaration of a HASH OF ARRAYS + +=item Generation of a HASH OF ARRAYS + +=item Access and Printing of a HASH OF ARRAYS + +=back + +=item ARRAYS OF HASHES + +=over 4 + +=item Declaration of a ARRAY OF HASHES + +=item Generation of a ARRAY OF HASHES + +=item Access and Printing of a ARRAY OF HASHES + +=back + +=item HASHES OF HASHES + +=over 4 + +=item Declaration of a HASH OF HASHES + +=item Generation of a HASH OF HASHES + +=item Access and Printing of a HASH OF HASHES + +=back + +=item MORE ELABORATE RECORDS + +=over 4 + +=item Declaration of MORE ELABORATE RECORDS + +=item Declaration of a HASH OF COMPLEX RECORDS + +=item Generation of a HASH OF COMPLEX RECORDS + +=back + +=item Database Ties + +=item SEE ALSO + +=item AUTHOR + +=back + +=head2 perlrequick - Perl regular expressions quick start + +=over 4 + +=item DESCRIPTION + +=item The Guide + +=over 4 + +=item Simple word matching + +=item Using character classes + +=item Matching this or that + +=item Grouping things and hierarchical matching + +=item Extracting matches + +=item Matching repetitions + +=item More matching + +=item Search and replace + +=item The split operator + +=back + +=item BUGS + +=item SEE ALSO + +=item AUTHOR AND COPYRIGHT + +=over 4 + +=item Acknowledgments + +=back + +=back + +=head2 perlpod - plain old documentation + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Verbatim Paragraph + +=item Command Paragraph + +=item Ordinary Block of Text + +=item The Intent + +=item Embedding Pods in Perl Modules + +=item Common Pod Pitfalls + +=back + +=item SEE ALSO + +=item AUTHOR + +=back + +=head2 perlstyle - Perl style guide + +=over 4 + +=item DESCRIPTION + +=back + +=head2 perltrap - Perl traps for the unwary + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Awk Traps + +=item C Traps + +=item Sed Traps + +=item Shell Traps + +=item Perl Traps + +=item Perl4 to Perl5 Traps + +Discontinuance, Deprecation, and BugFix traps, Parsing Traps, Numerical +Traps, General data type traps, Context Traps - scalar, list contexts, +Precedence Traps, General Regular Expression Traps using s///, etc, +Subroutine, Signal, Sorting Traps, OS Traps, DBM Traps, Unclassified Traps + +=item Discontinuance, Deprecation, and BugFix traps + +Discontinuance, Deprecation, BugFix, Discontinuance, Discontinuance, +Discontinuance, BugFix, Discontinuance, Discontinuance, BugFix, +Discontinuance, Deprecation, Discontinuance, Discontinuance + +=item Parsing Traps + +Parsing, Parsing, Parsing, Parsing + +=item Numerical Traps + +Numerical, Numerical, Numerical, Bitwise string ops + +=item General data type traps + +(Arrays), (Arrays), (Hashes), (Globs), (Globs), (Scalar String), +(Constants), (Scalars), (Variable Suicide) + +=item Context Traps - scalar, list contexts + +(list context), (scalar context), (scalar context), (list, builtin) + +=item Precedence Traps + +Precedence, Precedence, Precedence, Precedence, Precedence, Precedence, +Precedence + +=item General Regular Expression Traps using s///, etc. + +Regular Expression, Regular Expression, Regular Expression, Regular +Expression, Regular Expression, Regular Expression, Regular Expression, +Regular Expression + +=item Subroutine, Signal, Sorting Traps + +(Signals), (Sort Subroutine), warn() won't let you specify a filehandle + +=item OS Traps + +(SysV), (SysV) + +=item Interpolation Traps + +Interpolation, Interpolation, Interpolation, Interpolation, Interpolation, +Interpolation, Interpolation, Interpolation, Interpolation + +=item DBM Traps + +DBM, DBM + +=item Unclassified Traps + +C/C trap using returned value, C on empty string with +LIMIT specified + +=back + +=back + +=head2 perlrun - how to execute the Perl interpreter + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=over 4 + +=item #! and quoting on non-Unix systems + +OS/2, MS-DOS, Win95/NT, Macintosh, VMS + +=item Location of Perl + +=item Command Switches + +B<-0>[I], B<-a>, B<-C>, B<-c>, B<-d>, B<-d:>I, +B<-D>I, B<-D>I, B<-e> I, B<-F>I, +B<-h>, B<-i>[I], B<-I>I, B<-l>[I], +B<-m>[B<->]I, B<-M>[B<->]I, B<-M>[B<->]I<'module ...'>, +B<-[mM]>[B<->]I, B<-n>, B<-p>, B<-P>, B<-s>, B<-S>, +B<-T>, B<-u>, B<-U>, B<-v>, B<-V>, B<-V:>I, B<-w>, B<-W>, B<-X>, +B<-x> I + +=back + +=item ENVIRONMENT + +HOME, LOGDIR, PATH, PERL5LIB, PERL5OPT, PERLLIB, PERL5DB, PERL5SHELL +(specific to the Win32 port), PERL_DEBUG_MSTATS, PERL_DESTRUCT_LEVEL, +PERL_ROOT (specific to the VMS port), SYS$LOGIN (specific to the VMS port) + +=back + +=head2 perldiag - various Perl diagnostics + +=over 4 + +=item DESCRIPTION + +=back + +=head2 perllexwarn - Perl Lexical Warnings + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Default Warnings and Optional Warnings + +=item What's wrong with B<-w> and C<$^W> + +=item Controlling Warnings from the Command Line + +B<-w>, B<-W>, B<-X> + +=item Backward Compatibility + +=item Category Hierarchy + +=item Fatal Warnings + +=item Reporting Warnings from a Module + +=back + +=item TODO + +=item SEE ALSO + +=item AUTHOR + +=back + +=head2 perldebtut - Perl debugging tutorial + +=over 4 + +=item DESCRIPTION + +=item use strict + +=item Looking at data and -w and w + +=item help + +=item Stepping through code + +=item Placeholder for a, w, t, T + +=item REGULAR EXPRESSIONS + +=item OUTPUT TIPS + +=item CGI + +=item GUIs + +=item SUMMARY + +=item SEE ALSO + +=item AUTHOR + +=item CONTRIBUTORS + +=back + +=head2 perldebug - Perl debugging + +=over 4 + +=item DESCRIPTION + +=item The Perl Debugger + +=over 4 + +=item Debugger Commands + +h [command], p expr, x expr, V [pkg [vars]], X [vars], T, s [expr], n +[expr], r, , c [line|sub], l, l min+incr, l min-max, l line, l subname, +-, w [line], f filename, /pattern/, ?pattern?, L, S [[!]regex], t, t expr, +b [line] [condition], b subname [condition], b postpone subname +[condition], b load filename, b compile subname, d [line], D, a [line] +command, a [line], A, W expr, W, O booloption .., O anyoption? .., O +option=value .., < ?, < [ command ], << command, > ?, > command, >> +command, { ?, { [ command ], {{ command, ! number, ! -number, ! pattern, !! +cmd, H -number, q or ^D, R, |dbcmd, ||dbcmd, command, m expr, man [manpage] + +=item Configurable Options + +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C + +=item Debugger input/output + +Prompt, Multiline commands, Stack backtrace, Line Listing Format, Frame +listing + +=item Debugging compile-time statements + +=item Debugger Customization + +=item Readline Support + +=item Editor Support for Debugging + +=item The Perl Profiler + +=back + +=item Debugging regular expressions + +=item Debugging memory usage + +=item SEE ALSO + +=item BUGS + +=back + +=head2 perlvar - Perl predefined variables + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Predefined Names + +$ARG, $_, $>, $MATCH, $&, $PREMATCH, $`, $POSTMATCH, $', +$LAST_PAREN_MATCH, $+, @LAST_MATCH_END, @+, $MULTILINE_MATCHING, $*, +input_line_number HANDLE EXPR, $INPUT_LINE_NUMBER, $NR, $, +input_record_separator HANDLE EXPR, $INPUT_RECORD_SEPARATOR, $RS, $/, +autoflush HANDLE EXPR, $OUTPUT_AUTOFLUSH, $|, output_field_separator HANDLE +EXPR, $OUTPUT_FIELD_SEPARATOR, $OFS, $,, output_record_separator HANDLE +EXPR, $OUTPUT_RECORD_SEPARATOR, $ORS, $\, $LIST_SEPARATOR, $", +$SUBSCRIPT_SEPARATOR, $SUBSEP, $;, $OFMT, $#, format_page_number HANDLE +EXPR, $FORMAT_PAGE_NUMBER, $%, format_lines_per_page HANDLE EXPR, +$FORMAT_LINES_PER_PAGE, $=, format_lines_left HANDLE EXPR, +$FORMAT_LINES_LEFT, $-, @LAST_MATCH_START, @-, C<$`> is the same as +C, C<$&> is the same as C, C<$'> is the same as C, C<$1> is the same +as C, C<$2> is the same as +C, C<$3> is the same as C, format_name HANDLE EXPR, $FORMAT_NAME, $~, +format_top_name HANDLE EXPR, $FORMAT_TOP_NAME, $^, +format_line_break_characters HANDLE EXPR, $FORMAT_LINE_BREAK_CHARACTERS, +$:, format_formfeed HANDLE EXPR, $FORMAT_FORMFEED, $^L, $ACCUMULATOR, $^A, +$CHILD_ERROR, $?, $OS_ERROR, $ERRNO, $!, $EXTENDED_OS_ERROR, $^E, +$EVAL_ERROR, $@, $PROCESS_ID, $PID, $$, $REAL_USER_ID, $UID, $<, +$EFFECTIVE_USER_ID, $EUID, $>, $REAL_GROUP_ID, $GID, $(, +$EFFECTIVE_GROUP_ID, $EGID, $), $PROGRAM_NAME, $0, $[, $], $COMPILING, $^C, +$DEBUGGING, $^D, $SYSTEM_FD_MAX, $^F, $^H, %^H, $INPLACE_EDIT, $^I, $^M, +$OSNAME, $^O, $PERLDB, $^P, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, +0x100, 0x200, $LAST_REGEXP_CODE_RESULT, $^R, $EXCEPTIONS_BEING_CAUGHT, $^S, +$BASETIME, $^T, $PERL_VERSION, $^V, $WARNING, $^W, ${^WARNING_BITS}, +${^WIDE_SYSTEM_CALLS}, $EXECUTABLE_NAME, $^X, $ARGV, @ARGV, @INC, @_, %INC, +%ENV, $ENV{expr}, %SIG, $SIG{expr} + +=item Error Indicators + +=item Technical Note on the Syntax of Variable Names + +=back + +=item BUGS + +=back + +=head2 perllol - Manipulating Arrays of Arrays in Perl + +=over 4 + +=item DESCRIPTION + +=item Declaration and Access of Arrays of Arrays + +=item Growing Your Own + +=item Access and Printing + +=item Slices + +=item SEE ALSO + +=item AUTHOR + +=back + +=head2 perlopentut - tutorial on opening things in Perl + +=over 4 + +=item DESCRIPTION + +=item Open E la shell + +=over 4 + +=item Simple Opens + +=item Pipe Opens + +=item The Minus File + +=item Mixing Reads and Writes + +=item Filters + +=back + +=item Open E la C + +=over 4 + +=item Permissions E la mode + +=back + +=item Obscure Open Tricks + +=over 4 + +=item Re-Opening Files (dups) + +=item Dispelling the Dweomer + +=item Paths as Opens + +=item Single Argument Open + +=item Playing with STDIN and STDOUT + +=back + +=item Other I/O Issues + +=over 4 + +=item Opening Non-File Files + +=item Binary Files + +=item File Locking + +=back + +=item SEE ALSO + +=item AUTHOR and COPYRIGHT + +=item HISTORY + +=back + +=head2 perlretut - Perl regular expressions tutorial + +=over 4 + +=item DESCRIPTION + +=item Part 1: The basics + +=over 4 + +=item Simple word matching + +=item Using character classes + +=item Matching this or that + +=item Grouping things and hierarchical matching + +=item Extracting matches + +=item Matching repetitions + +=item Building a regexp + +=item Using regular expressions in Perl + +=back + +=item Part 2: Power tools + +=over 4 + +=item More on characters, strings, and character classes + +=item Compiling and saving regular expressions + +=item Embedding comments and modifiers in a regular expression + +=item Non-capturing groupings + +=item Looking ahead and looking behind + +=item Using independent subexpressions to prevent backtracking + +=item Conditional expressions + +=item A bit of magic: executing Perl code in a regular expression + +=item Pragmas and debugging + +=back + +=item BUGS + +=item SEE ALSO + +=item AUTHOR AND COPYRIGHT + +=over 4 + +=item Acknowledgments + +=back + +=back + +=head2 perlre - Perl regular expressions + +=over 4 + +=item DESCRIPTION + +i, m, s, x + +=over 4 + +=item Regular Expressions + +cntrl, graph, print, punct, xdigit + +=item Extended Patterns + +C<(?#text)>, C<(?imsx-imsx)>, C<(?:pattern)>, C<(?imsx-imsx:pattern)>, +C<(?=pattern)>, C<(?!pattern)>, C<(?<=pattern)>, C<(?, C<(?{ +code })>, C<(??{ code })>, C<< (?>pattern) >>, +C<(?(condition)yes-pattern|no-pattern)>, C<(?(condition)yes-pattern)> + +=item Backtracking + +=item Version 8 Regular Expressions + +=item Warning on \1 vs $1 + +=item Repeated patterns matching zero-length substring + +=item Combining pieces together + +C, C, C, C, C, C, +C, C, C, C, C, C<< (?>S) >>, C<(?=S)>, C<(?<=S)>, +C<(?!S)>, C<(?, C<(??{ EXPR })>, +C<(?(condition)yes-pattern|no-pattern)> + +=item Creating custom RE engines + +=back + +=item BUGS + +=item SEE ALSO + +=back + +=head2 perlref - Perl references and nested data structures + +=over 4 + +=item NOTE + +=item DESCRIPTION + +=over 4 + +=item Making References + +=item Using References + +=item Symbolic references + +=item Not-so-symbolic references + +=item Pseudo-hashes: Using an array as a hash + +=item Function Templates + +=back + +=item WARNING + +=item SEE ALSO + +=back + +=head2 perlform - Perl formats + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Format Variables + +=back + +=item NOTES + +=over 4 + +=item Footers + +=item Accessing Formatting Internals + +=back + +=item WARNINGS + +=back + +=head2 perlboot - Beginner's Object-Oriented Tutorial + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item If we could talk to the animals... + +=item Introducing the method invocation arrow + +=item Invoking a barnyard + +=item The extra parameter of method invocation + +=item Calling a second method to simplify things + +=item Inheriting the windpipes + +=item A few notes about @ISA + +=item Overriding the methods + +=item Starting the search from a different place + +=item The SUPER way of doing things + +=item Where we're at so far... + +=item A horse is a horse, of course of course -- or is it? + +=item Invoking an instance method + +=item Accessing the instance data + +=item How to build a horse + +=item Inheriting the constructor + +=item Making a method work with either classes or instances + +=item Adding parameters to a method + +=item More interesting instances + +=item A horse of a different color + +=item Summary + +=back + +=item SEE ALSO + +=item COPYRIGHT + +=back + +=head2 perltoot - Tom's object-oriented tutorial for perl + +=over 4 + +=item DESCRIPTION + +=item Creating a Class + +=over 4 + +=item Object Representation + +=item Class Interface + +=item Constructors and Instance Methods + +=item Planning for the Future: Better Constructors + +=item Destructors + +=item Other Object Methods + +=back + +=item Class Data + +=over 4 + +=item Accessing Class Data + +=item Debugging Methods + +=item Class Destructors + +=item Documenting the Interface + +=back + +=item Aggregation + +=item Inheritance + +=over 4 + +=item Overridden Methods + +=item Multiple Inheritance + +=item UNIVERSAL: The Root of All Objects + +=back + +=item Alternate Object Representations + +=over 4 + +=item Arrays as Objects + +=item Closures as Objects + +=back + +=item AUTOLOAD: Proxy Methods + +=over 4 + +=item Autoloaded Data Methods + +=item Inherited Autoloaded Data Methods + +=back + +=item Metaclassical Tools + +=over 4 + +=item Class::Struct + +=item Data Members as Variables + +=back + +=item NOTES + +=over 4 + +=item Object Terminology + +=back + +=item SEE ALSO + +=item AUTHOR AND COPYRIGHT + +=item COPYRIGHT + +=over 4 + +=item Acknowledgments + +=back + +=back + +=head2 perltootc - Tom's OO Tutorial for Class Data in Perl + +=over 4 + +=item DESCRIPTION + +=item Class Data as Package Variables + +=over 4 + +=item Putting All Your Eggs in One Basket + +=item Inheritance Concerns + +=item The Eponymous Meta-Object + +=item Indirect References to Class Data + +=item Monadic Classes + +=item Translucent Attributes + +=back + +=item Class Data as Lexical Variables + +=over 4 + +=item Privacy and Responsibility + +=item File-Scoped Lexicals + +=item More Inheritance Concerns + +=item Locking the Door and Throwing Away the Key + +=item Translucency Revisited + +=back + +=item NOTES + +=item SEE ALSO + +=item AUTHOR AND COPYRIGHT + +=item ACKNOWLEDGEMENTS + +=item HISTORY + +=back + +=head2 perlobj - Perl objects + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item An Object is Simply a Reference + +=item A Class is Simply a Package + +=item A Method is Simply a Subroutine + +=item Method Invocation + +=item WARNING + +=item Default UNIVERSAL methods + +isa(CLASS), can(METHOD), VERSION( [NEED] ) + +=item Destructors + +=item Summary + +=item Two-Phased Garbage Collection + +=back + +=item SEE ALSO + +=back + +=head2 perlbot - Bag'o Object Tricks (the BOT) + +=over 4 + +=item DESCRIPTION + +=item OO SCALING TIPS + +=item INSTANCE VARIABLES + +=item SCALAR INSTANCE VARIABLES + +=item INSTANCE VARIABLE INHERITANCE + +=item OBJECT RELATIONSHIPS + +=item OVERRIDING SUPERCLASS METHODS + +=item USING RELATIONSHIP WITH SDBM + +=item THINKING OF CODE REUSE + +=item CLASS CONTEXT AND THE OBJECT + +=item INHERITING A CONSTRUCTOR + +=item DELEGATION + +=back + +=head2 perltie - how to hide an object class in a simple variable + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=over 4 + +=item Tying Scalars + +TIESCALAR classname, LIST, FETCH this, STORE this, value, UNTIE this, +DESTROY this + +=item Tying Arrays + +TIEARRAY classname, LIST, FETCH this, index, STORE this, index, value, +FETCHSIZE this, STORESIZE this, count, EXTEND this, count, EXISTS this, +key, DELETE this, key, CLEAR this, PUSH this, LIST, POP this, SHIFT this, +UNSHIFT this, LIST, SPLICE this, offset, length, LIST, UNTIE this, DESTROY +this + +=item Tying Hashes + +USER, HOME, CLOBBER, LIST, TIEHASH classname, LIST, FETCH this, key, STORE +this, key, value, DELETE this, key, CLEAR this, EXISTS this, key, FIRSTKEY +this, NEXTKEY this, lastkey, UNTIE this, DESTROY this + +=item Tying FileHandles + +TIEHANDLE classname, LIST, WRITE this, LIST, PRINT this, LIST, PRINTF this, +LIST, READ this, LIST, READLINE this, GETC this, CLOSE this, UNTIE this, +DESTROY this + +=item UNTIE this + +=item The C Gotcha + +=back + +=item SEE ALSO + +=item BUGS + +=item AUTHOR + +=back + +=head2 perlipc - Perl interprocess communication (signals, fifos, pipes, +safe subprocesses, sockets, and semaphores) + +=over 4 + +=item DESCRIPTION + +=item Signals + +=item Named Pipes + +=over 4 + +=item WARNING + +=back + +=item Using open() for IPC + +=over 4 + +=item Filehandles + +=item Background Processes + +=item Complete Dissociation of Child from Parent + +=item Safe Pipe Opens + +=item Bidirectional Communication with Another Process + +=item Bidirectional Communication with Yourself + +=back + +=item Sockets: Client/Server Communication + +=over 4 + +=item Internet Line Terminators + +=item Internet TCP Clients and Servers + +=item Unix-Domain TCP Clients and Servers + +=back + +=item TCP Clients with IO::Socket + +=over 4 + +=item A Simple Client + +C, C, C + +=item A Webget Client + +=item Interactive Client with IO::Socket + +=back + +=item TCP Servers with IO::Socket + +Proto, LocalPort, Listen, Reuse + +=item UDP: Message Passing + +=item SysV IPC + +=item NOTES + +=item BUGS + +=item AUTHOR + +=item SEE ALSO + +=back + +=head2 perlfork - Perl's fork() emulation + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=over 4 + +=item Behavior of other Perl features in forked pseudo-processes + +$$ or $PROCESS_ID, %ENV, chdir() and all other builtins that accept +filenames, wait() and waitpid(), kill(), exec(), exit(), Open handles to +files, directories and network sockets + +=item Resource limits + +=item Killing the parent process + +=item Lifetime of the parent process and pseudo-processes + +=item CAVEATS AND LIMITATIONS + +BEGIN blocks, Open filehandles, Forking pipe open() not yet implemented, +Global state maintained by XSUBs, Interpreter embedded in larger +application, Thread-safety of extensions + +=back + +=item BUGS + +=item AUTHOR + +=item SEE ALSO + +=back + +=head2 perlnumber - semantics of numbers and numeric operations in Perl + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=item Storing numbers + +=item Numeric operators and numeric conversions + +=item Flavors of Perl numeric operations + +Arithmetic operators except, C, Arithmetic operators except, +C, Bitwise operators, C, Bitwise operators, C, Operators which expect an integer, Operators which expect a +string + +=item AUTHOR + +=item SEE ALSO + +=back + +=head2 perlthrtut - tutorial on threads in Perl + +=over 4 + +=item DESCRIPTION + +=item What Is A Thread Anyway? + +=item Threaded Program Models + +=over 4 + +=item Boss/Worker + +=item Work Crew + +=item Pipeline + +=back + +=item Native threads + +=item What kind of threads are perl threads? + +=item Threadsafe Modules + +=item Thread Basics + +=over 4 + +=item Basic Thread Support + +=item Creating Threads + +=item Giving up control + +=item Waiting For A Thread To Exit + +=item Errors In Threads + +=item Ignoring A Thread + +=back + +=item Threads And Data + +=over 4 + +=item Shared And Unshared Data + +=item Thread Pitfall: Races + +=item Controlling access: lock() + +=item Thread Pitfall: Deadlocks + +=item Queues: Passing Data Around + +=back + +=item Threads And Code + +=over 4 + +=item Semaphores: Synchronizing Data Access + +Basic semaphores, Advanced Semaphores + +=item Attributes: Restricting Access To Subroutines + +=item Subroutine Locks + +=item Methods + +=item Locking A Subroutine + +=back + +=item General Thread Utility Routines + +=over 4 + +=item What Thread Am I In? + +=item Thread IDs + +=item Are These Threads The Same? + +=item What Threads Are Running? + +=back + +=item A Complete Example + +=item Conclusion + +=item Bibliography + +=over 4 + +=item Introductory Texts + +=item OS-Related References + +=item Other References + +=back + +=item Acknowledgements + +=item AUTHOR + +=item Copyrights + +=back + +=head2 perlport - Writing portable Perl + +=over 4 + +=item DESCRIPTION + +Not all Perl programs have to be portable, Nearly all of Perl already I +portable + +=item ISSUES + +=over 4 + +=item Newlines + +=item Numbers endianness and Width + +=item Files and Filesystems + +=item System Interaction + +=item Interprocess Communication (IPC) + +=item External Subroutines (XS) + +=item Standard Modules + +=item Time and Date + +=item Character sets and character encoding + +=item Internationalisation + +=item System Resources + +=item Security + +=item Style + +=back + +=item CPAN Testers + +Mailing list: cpan-testers@perl.org, Testing results: +http://testers.cpan.org/ + +=item PLATFORMS + +=over 4 + +=item Unix + +=item DOS and Derivatives + +Build instructions for OS/2, L + +=item S + +=item VMS + +=item VOS + +=item EBCDIC Platforms + +=item Acorn RISC OS + +=item Other perls + +=back + +=item FUNCTION IMPLEMENTATIONS + +=over 4 + +=item Alphabetical Listing of Perl Functions + +-I FILEHANDLE, -I EXPR, -I, alarm SECONDS, alarm, binmode +FILEHANDLE, chmod LIST, chown LIST, chroot FILENAME, chroot, crypt +PLAINTEXT,SALT, dbmclose HASH, dbmopen HASH,DBNAME,MODE, dump LABEL, exec +LIST, fcntl FILEHANDLE,FUNCTION,SCALAR, flock FILEHANDLE,OPERATION, fork, +getlogin, getpgrp PID, getppid, getpriority WHICH,WHO, getpwnam NAME, +getgrnam NAME, getnetbyname NAME, getpwuid UID, getgrgid GID, getnetbyaddr +ADDR,ADDRTYPE, getprotobynumber NUMBER, getservbyport PORT,PROTO, getpwent, +getgrent, gethostent, getnetent, getprotoent, getservent, setpwent, +setgrent, sethostent STAYOPEN, setnetent STAYOPEN, setprotoent STAYOPEN, +setservent STAYOPEN, endpwent, endgrent, endhostent, endnetent, +endprotoent, endservent, getsockopt SOCKET,LEVEL,OPTNAME, glob EXPR, glob, +ioctl FILEHANDLE,FUNCTION,SCALAR, kill SIGNAL, LIST, link OLDFILE,NEWFILE, +lstat FILEHANDLE, lstat EXPR, lstat, msgctl ID,CMD,ARG, msgget KEY,FLAGS, +msgsnd ID,MSG,FLAGS, msgrcv ID,VAR,SIZE,TYPE,FLAGS, open FILEHANDLE,EXPR, +open FILEHANDLE, pipe READHANDLE,WRITEHANDLE, readlink EXPR, readlink, +select RBITS,WBITS,EBITS,TIMEOUT, semctl ID,SEMNUM,CMD,ARG, semget +KEY,NSEMS,FLAGS, semop KEY,OPSTRING, setgrent, setpgrp PID,PGRP, +setpriority WHICH,WHO,PRIORITY, setpwent, setsockopt +SOCKET,LEVEL,OPTNAME,OPTVAL, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS, +shmread ID,VAR,POS,SIZE, shmwrite ID,STRING,POS,SIZE, socketpair +SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, stat FILEHANDLE, stat EXPR, stat, +symlink OLDFILE,NEWFILE, syscall LIST, sysopen +FILEHANDLE,FILENAME,MODE,PERMS, system LIST, times, truncate +FILEHANDLE,LENGTH, truncate EXPR,LENGTH, umask EXPR, umask, utime LIST, +wait, waitpid PID,FLAGS + +=back + +=item CHANGES + +v1.47, 22 March 2000, v1.46, 12 February 2000, v1.45, 20 December 1999, +v1.44, 19 July 1999, v1.43, 24 May 1999, v1.42, 22 May 1999, v1.41, 19 May +1999, v1.40, 11 April 1999, v1.39, 11 February 1999, v1.38, 31 December +1998, v1.37, 19 December 1998, v1.36, 9 September 1998, v1.35, 13 August +1998, v1.33, 06 August 1998, v1.32, 05 August 1998, v1.30, 03 August 1998, +v1.23, 10 July 1998 + +=item Supported Platforms + +=item SEE ALSO + +=item AUTHORS / CONTRIBUTORS + +=item VERSION + +=back + +=head2 perllocale - Perl locale handling (internationalization and +localization) + +=over 4 + +=item DESCRIPTION + +=item PREPARING TO USE LOCALES + +=item USING LOCALES + +=over 4 + +=item The use locale pragma + +=item The setlocale function + +=item Finding locales + +=item LOCALE PROBLEMS + +=item Temporarily fixing locale problems + +=item Permanently fixing locale problems + +=item Permanently fixing your system's locale configuration + +=item Fixing system locale configuration + +=item The localeconv function + +=back + +=item LOCALE CATEGORIES + +=over 4 + +=item Category LC_COLLATE: Collation + +=item Category LC_CTYPE: Character Types + +=item Category LC_NUMERIC: Numeric Formatting + +=item Category LC_MONETARY: Formatting of monetary amounts + +=item LC_TIME + +=item Other categories + +=back + +=item SECURITY + +=item ENVIRONMENT + +PERL_BADLANG, LC_ALL, LANGUAGE, LC_CTYPE, LC_COLLATE, LC_MONETARY, +LC_NUMERIC, LC_TIME, LANG + +=item NOTES + +=over 4 + +=item Backward compatibility + +=item I18N:Collate obsolete + +=item Sort speed and memory use impacts + +=item write() and LC_NUMERIC + +=item Freely available locale definitions + +=item I18n and l10n + +=item An imperfect standard + +=back + +=item BUGS + +=over 4 + +=item Broken systems + +=back + +=item SEE ALSO + +=item HISTORY + +=back + +=head2 perlunicode - Unicode support in Perl + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Important Caveat + +Input and Output Disciplines, Regular Expressions, C still needed +to enable a few features + +=item Byte and Character semantics + +=item Effects of character semantics + +=item Character encodings for input and output + +=back + +=item CAVEATS + +=item SEE ALSO + +=back + +=head2 perlebcdic - Considerations for running Perl on EBCDIC platforms + +=over 4 + +=item DESCRIPTION + +=item COMMON CHARACTER CODE SETS + +=over 4 + +=item ASCII + +=item ISO 8859 + +=item Latin 1 (ISO 8859-1) + +=item EBCDIC + +=item 13 variant characters + +=item 0037 + +=item 1047 + +=item POSIX-BC + +=back + +=item SINGLE OCTET TABLES + +recipe 0, recipe 1, recipe 2, recipe 3, recipe 4 + +=item IDENTIFYING CHARACTER CODE SETS + +=item CONVERSIONS + +=over 4 + +=item tr/// + +=item iconv + +=item C RTL + +=back + +=item OPERATOR DIFFERENCES + +=item FUNCTION DIFFERENCES + +chr(), ord(), pack(), print(), printf(), sort(), sprintf(), unpack() + +=item REGULAR EXPRESSION DIFFERENCES + +=item SOCKETS + +=item SORTING + +=over 4 + +=item Ignore ASCII vs. EBCDIC sort differences. + +=item MONO CASE then sort data. + +=item Convert, sort data, then re convert. + +=item Perform sorting on one type of machine only. + +=back + +=item TRANFORMATION FORMATS + +=over 4 + +=item URL decoding and encoding + +=item uu encoding and decoding + +=item Quoted-Printable encoding and decoding + +=item Caesarian cyphers + +=back + +=item Hashing order and checksums + +=item I18N AND L10N + +=item MULTI OCTET CHARACTER SETS + +=item OS ISSUES + +=over 4 + +=item OS/400 + +IFS access + +=item OS/390 + +chcp, dataset access, OS/390 iconv, locales + +=item VM/ESA? + +=item POSIX-BC? + +=back + +=item BUGS + +=item SEE ALSO + +=item REFERENCES + +=item AUTHOR + +=back + +=head2 perlsec - Perl security + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Laundering and Detecting Tainted Data + +=item Switches On the "#!" Line + +=item Cleaning Up Your Path + +=item Security Bugs + +=item Protecting Your Programs + +=back + +=item SEE ALSO + +=back + +=head2 perlmod - Perl modules (packages and symbol tables) + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Packages + +=item Symbol Tables + +=item Package Constructors and Destructors + +=item Perl Classes + +=item Perl Modules + +=back + +=item SEE ALSO + +=back + +=head2 perlmodlib - constructing new Perl modules and finding existing ones + +=over 4 + +=item DESCRIPTION + +=item THE PERL MODULE LIBRARY + +=over 4 + +=item Pragmatic Modules + +attributes, attrs, autouse, base, blib, bytes, charnames, constant, +diagnostics, fields, filetest, integer, less, locale, open, ops, overload, +perlio, re, sigtrap, strict, subs, utf8, vars, warnings, warnings::register + +=item Standard Modules + +AnyDBM_File, AutoLoader, AutoSplit, B, B::Asmdata, B::Assembler, B::Bblock, +B::Bytecode, B::C, B::CC, B::Debug, B::Deparse, B::Disassembler, B::Lint, +B::Showlex, B::Stackobj, B::Stash, B::Terse, B::Xref, Benchmark, +ByteLoader, CGI, CGI::Apache, CGI::Carp, CGI::Cookie, CGI::Fast, +CGI::Pretty, CGI::Push, CGI::Switch, CPAN, CPAN::FirstTime, CPAN::Nox, +Carp, Class::Struct, Cwd, DB, DB_File, Devel::SelfStubber, DirHandle, +Dumpvalue, Encode, English, Env, Exporter, Exporter::Heavy, +ExtUtils::Command, ExtUtils::Embed, ExtUtils::Install, ExtUtils::Installed, +ExtUtils::Liblist, ExtUtils::MM_Cygwin, ExtUtils::MM_OS2, +ExtUtils::MM_Unix, ExtUtils::MM_VMS, ExtUtils::MM_Win32, +ExtUtils::MakeMaker, ExtUtils::Manifest, ExtUtils::Mkbootstrap, +ExtUtils::Mksymlists, ExtUtils::Packlist, ExtUtils::testlib, Fatal, Fcntl, +File::Basename, File::CheckTree, File::Compare, File::Copy, File::DosGlob, +File::Find, File::Path, File::Spec, File::Spec::Epoc, +File::Spec::Functions, File::Spec::Mac, File::Spec::OS2, File::Spec::Unix, +File::Spec::VMS, File::Spec::Win32, File::Temp, File::stat, FileCache, +FileHandle, Filter::Simple, FindBin, Getopt::Long, Getopt::Std, +I18N::Collate, IO, IPC::Open2, IPC::Open3, Math::BigFloat, Math::BigInt, +Math::Complex, Math::Trig, NDBM_File, Net::Ping, Net::hostent, Net::netent, +Net::protoent, Net::servent, O, ODBM_File, Opcode, Pod::Checker, Pod::Find, +Pod::Html, Pod::InputObjects, Pod::LaTeX, Pod::Man, Pod::ParseUtils, +Pod::Parser, Pod::Plainer, Pod::Select, Pod::Text, Pod::Text::Color, +Pod::Text::Termcap, Pod::Usage, SDBM_File, Safe, Search::Dict, SelectSaver, +SelfLoader, Shell, Socket, Storable, Symbol, Term::ANSIColor, Term::Cap, +Term::Complete, Term::ReadLine, Test, Test::Harness, Text::Abbrev, +Text::ParseWords, Text::Soundex, Text::Wrap, Tie::Array, Tie::Handle, +Tie::Hash, Tie::RefHash, Tie::Scalar, Tie::SubstrHash, Time::Local, +Time::gmtime, Time::localtime, Time::tm, UNIVERSAL, User::grent, +User::pwent + +=item Extension Modules + +=back + +=item CPAN + +Africa, Asia, Australasia, Central America, Europe, North America, South +America + +=item Modules: Creation, Use, and Abuse + +=over 4 + +=item Guidelines for Module Creation + +Do similar modules already exist in some form?, Try to design the new +module to be easy to extend and reuse, Some simple style guidelines, Select +what to export, Select a name for the module, Have you got it right?, +README and other Additional Files, A description of the +module/package/extension etc, A copyright notice - see below, Prerequisites +- what else you may need to have, How to build it - possible changes to +Makefile.PL etc, How to install it, Recent changes in this release, +especially incompatibilities, Changes / enhancements you plan to make in +the future, Adding a Copyright Notice, Give the module a +version/issue/release number, How to release and distribute a module, Take +care when changing a released module + +=item Guidelines for Converting Perl 4 Library Scripts into Modules + +There is no requirement to convert anything, Consider the implications, +Make the most of the opportunity, The pl2pm utility will get you started, +Adds the standard Module prologue lines, Converts package specifiers from ' +to ::, Converts die(...) to croak(...), Several other minor changes + +=item Guidelines for Reusing Application Code + +=back + +=item NOTE + +=back + +=head2 perlmodinstall - Installing CPAN Modules + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item PREAMBLE + +B the file, B the file into a directory, B the +module (sometimes unnecessary), B the module + +=back + +=item PORTABILITY + +=item HEY + +=item AUTHOR + +=item COPYRIGHT + +=back + +=head2 perlnewmod - preparing a new module for distribution + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item Warning + +=item What should I make into a module? + +=item Step-by-step: Preparing the ground + +Look around, Check it's new, Discuss the need, Choose a name, Check again + +=item Step-by-step: Making the module + +Start with F, Use L and L, Use +L, Use L - wisely!, Use L, Write tests, Write the README + +=item Step-by-step: Distributing your module + +Get a CPAN user ID, C, Upload the +tarball, Announce to the modules list, Announce to clpa, Fix bugs! + +=back + +=item AUTHOR + +=item SEE ALSO + +=back + +=head2 perlfaq1 - General Questions About Perl ($Revision: 1.23 $, $Date: +1999/05/23 16:08:30 $) + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item What is Perl? + +=item Who supports Perl? Who develops it? Why is it free? + +=item Which version of Perl should I use? + +=item What are perl4 and perl5? + +=item What is perl6? + +=item How stable is Perl? + +=item Is Perl difficult to learn? + +=item How does Perl compare with other languages like Java, Python, REXX, +Scheme, or Tcl? + +=item Can I do [task] in Perl? + +=item When shouldn't I program in Perl? + +=item What's the difference between "perl" and "Perl"? + +=item Is it a Perl program or a Perl script? + +=item What is a JAPH? + +=item Where can I get a list of Larry Wall witticisms? + +=item How can I convince my sysadmin/supervisor/employees to use version +5/5.005/Perl instead of some other language? + +=back + +=item AUTHOR AND COPYRIGHT + +=back + +=head2 perlfaq2 - Obtaining and Learning about Perl ($Revision: 1.32 $, +$Date: 1999/10/14 18:46:09 $) + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item What machines support Perl? Where do I get it? + +=item How can I get a binary version of Perl? + +=item I don't have a C compiler on my system. How can I compile perl? + +=item I copied the Perl binary from one machine to another, but scripts +don't work. + +=item I grabbed the sources and tried to compile but gdbm/dynamic +loading/malloc/linking/... failed. How do I make it work? + +=item What modules and extensions are available for Perl? What is CPAN? +What does CPAN/src/... mean? + +=item Is there an ISO or ANSI certified version of Perl? + +=item Where can I get information on Perl? + +=item What are the Perl newsgroups on Usenet? Where do I post questions? + +=item Where should I post source code? + +=item Perl Books + +References, Tutorials, Task-Oriented, Special Topics + +=item Perl in Magazines + +=item Perl on the Net: FTP and WWW Access + +=item What mailing lists are there for Perl? + +=item Archives of comp.lang.perl.misc + +=item Where can I buy a commercial version of Perl? + +=item Where do I send bug reports? + +=item What is perl.com? Perl Mongers? pm.org? perl.org? + +=back + +=item AUTHOR AND COPYRIGHT + +=back + +=head2 perlfaq3 - Programming Tools ($Revision: 1.38 $, $Date: 1999/05/23 +16:08:30 $) + +=over 4 + +=item DESCRIPTION + +=over 4 + +=item How do I do (anything)? + +=item How can I use Perl interactively? + +=item Is there a Perl shell? + +=item How do I debug my Perl programs? + +=item How do I profile my Perl programs? + +=item How do I cross-reference my Perl programs? + +=item Is there a pretty-printer (formatter) for Perl? + +=item Is there a ctags for Perl? + +=item Is there an IDE or Windows Perl Editor? + +=item Where can I get Perl macros for vi? + +=item Where can I get perl-mode for emacs? + +=item How can I use curses with Perl? + +=item How can I use X or Tk with Perl? + +=item How can I generate simple menus without using CGI or Tk? + +=item What is undump? + +=item How can I make my Perl program run faster? + +=item How can I make my Perl program take less memory? + +=item Is it unsafe to return a pointer to local data? + +=item How can I free an array or hash so my program shrinks? + +=item How can I make my CGI script more efficient? + +=item How can I hide the source for my Perl program? + +=item How can I compile my Perl program into byte code or C? + +=item How can I compile Perl into Java? + +=item How can I get C<#!perl> to work on [MS-DOS,NT,...]? + +=item Can I write useful Perl programs on the command line? + +=item Why don't Perl one-liners work on my DOS/Mac/VMS system? + +=item Where can I learn about CGI or Web programming in Perl? + +=item Where can I learn about object-oriented Perl programming? + +=item Where can I learn about linking C with Perl? [h2xs, xsubpp] + +=item I've read perlembed, perlguts, etc., but I can't embed perl in +my C program; what am I doing wrong? + +=item When I tried to run my script, I got this message. What does it +mean? + +=item What's MakeMaker? + +=back + +=item AUTHOR AND COPYRIGHT + +=back + +=head2 perlfaq4 - Data Manipulation ($Revision: 1.49 $, $Date: 1999/05/23 +20:37:49 $) + +=over 4 + +=item DESCRIPTION + +=item Data: Numbers + +=over 4 + +=item Why am I getting long decimals (eg, 19.9499999999999) instead of the +numbers I should be getting (eg, 19.95)? + +=item Why isn't my octal data interpreted correctly? + +=item Does Perl have a round() function? What about ceil() and floor()? +Trig functions? + +=item How do I convert bits into ints? + +=item Why doesn't & work the way I want it to? + +=item How do I multiply matrices? + +=item How do I perform an operation on a series of integers? + +=item How can I output Roman numerals? + +=item Why aren't my random numbers random? + +=back + +=item Data: Dates + +=over 4 + +=item How do I find the week-of-the-year/day-of-the-year? + +=item How do I find the current century or millennium? + +=item How can I compare two dates and find the difference? + +=item How can I take a string and turn it into epoch seconds? + +=item How can I find the Julian Day? + +=item How do I find yesterday's date? + +=item Does Perl have a Year 2000 problem? Is Perl Y2K compliant? + +=back + +=item Data: Strings + +=over 4 + +=item How do I validate input? + +=item How do I unescape a string? + +=item How do I remove consecutive pairs of characters? + +=item How do I expand function calls in a string? + +=item How do I find matching/nesting anything? + +=item How do I reverse a string? + +=item How do I expand tabs in a string? + +=item How do I reformat a paragraph? + +=item How can I access/change the first N letters of a string? + +=item How do I change the Nth occurrence of something? + +=item How can I count the number of occurrences of a substring within a +string? + +=item How do I capitalize all the words on one line? + +=item How can I split a [character] delimited string except when inside +[character]? (Comma-separated files) + +=item How do I strip blank space from the beginning/end of a string? + +=item How do I pad a string with blanks or pad a number with zeroes? + +=item How do I extract selected columns from a string? + +=item How do I find the soundex value of a string? + +=item How can I expand variables in text strings? =item What's wrong with always quoting "$vars"? @@ -592,7 +2608,7 @@ the tag =item Data: Arrays -=over +=over 4 =item What is the difference between a list and an array? @@ -600,11 +2616,7 @@ the tag =item How can I remove duplicate elements from a list or array? -a) If @in is sorted, and you want @out to be sorted:(this assumes all true -values in the array), b) If you don't know whether @in is sorted:, c) Like -(b), but @in contains only small integers:, d) A way to do (b) without any -loops or greps:, e) Like (d), but @in contains only small positive -integers: +a), b), c), d), e) =item How can I tell whether a list or array contains a certain element? @@ -637,7 +2649,7 @@ intersection of two arrays? =item Data: Hashes (Associative Arrays) -=over +=over 4 =item How do I process an entire hash? @@ -676,7 +2688,7 @@ array of hashes or arrays? =item Data: Misc -=over +=over 4 =item How do I handle binary data correctly? @@ -701,11 +2713,11 @@ array of hashes or arrays? =head2 perlfaq5 - Files and Formats ($Revision: 1.38 $, $Date: 1999/05/23 16:08:30 $) -=over +=over 4 =item DESCRIPTION -=over +=over 4 =item How do I flush/unbuffer an output filehandle? Why must I do this? @@ -790,11 +2802,11 @@ protected files? Isn't this a bug in Perl? =head2 perlfaq6 - Regexes ($Revision: 1.27 $, $Date: 1999/05/23 16:08:30 $) -=over +=over 4 =item DESCRIPTION -=over +=over 4 =item How can I hope to use regular expressions without creating illegible and unmaintainable code? @@ -808,7 +2820,7 @@ different lines? =item I put a regular expression into $/ but it didn't work. What's wrong? -=item How do I substitute case insensitively on the LHS, but preserving +=item How do I substitute case insensitively on the LHS while preserving case on the RHS? =item How can I make C<\w> match national character sets? @@ -826,7 +2838,7 @@ file? =item What does it mean that regexes are greedy? How can I get around it? -=item How do I process each word on each line? +=item How do I process each word on each line? =item How can I print out a word-frequency or line-frequency summary? @@ -857,11 +2869,11 @@ file? =head2 perlfaq7 - Perl Language Issues ($Revision: 1.28 $, $Date: 1999/05/23 20:36:18 $) -=over +=over 4 =item DESCRIPTION -=over +=over 4 =item Can I get a BNF/yacc/RE for the Perl language? @@ -936,11 +2948,11 @@ is in scope? =head2 perlfaq8 - System Interaction ($Revision: 1.39 $, $Date: 1999/05/23 18:37:57 $) -=over +=over 4 =item DESCRIPTION -=over +=over 4 =item How do I find out which operating system I'm running under? @@ -984,7 +2996,7 @@ STDIN, STDOUT, and STDERR are shared, Signals, Zombies =item How can I do an atexit() or setjmp()/longjmp()? (Exception handling) -=item Why doesn't my sockets program work under System V (Solaris)? What +=item Why doesn't my sockets program work under System V (Solaris)? What does the error message "Protocol not supported" mean? =item How can I call my system's unique C functions from Perl? @@ -1028,8 +3040,6 @@ complete? =item How do I fork a daemon process? -=item How do I make my program run with sh and csh? - =item How do I find out if I'm running interactively or not? =item How do I timeout a slow event? @@ -1066,13 +3076,13 @@ search path? =head2 perlfaq9 - Networking ($Revision: 1.26 $, $Date: 1999/05/23 16:08:30 $) -=over +=over 4 =item DESCRIPTION -=over +=over 4 -=item My CGI script runs from the command line but not the browser. (500 +=item My CGI script runs from the command line but not the browser. (500 Server Error) =item How can I get better error messages from a CGI program? @@ -1129,2546 +3139,2657 @@ CGI script to do bad things? =back -=head2 perldelta - what's new for perl v5.6.0 +=head2 perlcompile - Introduction to the Perl Compiler-Translator -=over +=over 4 =item DESCRIPTION -=item Core Enhancements +=over 4 -=over +=item Layout -=item Interpreter cloning, threads, and concurrency +B::Bytecode, B::C, B::CC, B::Lint, B::Deparse, B::Xref -=item Lexically scoped warning categories +=back -=item Unicode and UTF-8 support +=item Using The Back Ends -=item Support for interpolating named characters +=over 4 -=item "our" declarations +=item The Cross Referencing Back End -=item Support for strings represented as a vector of ordinals +i, &, s, r -=item Improved Perl version numbering system +=item The Decompiling Back End -=item New syntax for declaring subroutine attributes +=item The Lint Back End -=item File and directory handles can be autovivified +=item The Simple C Back End -=item open() with more than two arguments +=item The Bytecode Back End -=item 64-bit support +=item The Optimized C Back End -=item Large file support +B, O, B::Asmdata, B::Assembler, B::Bblock, B::Bytecode, B::C, B::CC, +B::Debug, B::Deparse, B::Disassembler, B::Lint, B::Showlex, B::Stackobj, +B::Stash, B::Terse, B::Xref -=item Long doubles +=back -=item "more bits" +=item KNOWN PROBLEMS -=item Enhanced support for sort() subroutines +=item AUTHOR -=item C allowed +=back -=item File globbing implemented internally +=head2 perlembed - how to embed perl in your C program -Support for CHECK blocks +=over 4 -=item POSIX character class syntax [: :] supported +=item DESCRIPTION -Better pseudo-random number generator +=over 4 -=item Improved C operator +=item PREAMBLE -Better worst-case behavior of hashes +B, B, B, B, B -=item pack() format 'Z' supported +=item ROADMAP -=item pack() format modifier '!' supported +=item Compiling your C program -=item pack() and unpack() support counted strings +=item Adding a Perl interpreter to your C program -=item Comments in pack() templates +=item Calling a Perl subroutine from your C program -=item Weak references +=item Evaluating a Perl statement from your C program -=item Binary numbers supported +=item Performing Perl pattern matches and substitutions from your C program -=item Lvalue subroutines +=item Fiddling with the Perl stack from your C program -=item Some arrows may be omitted in calls through references +=item Maintaining a persistent interpreter -=item Boolean assignment operators are legal lvalues +=item Maintaining multiple interpreter instances -=item exists() is supported on subroutine names +=item Using Perl modules, which themselves use C libraries, from your C +program -=item exists() and delete() are supported on array elements +=back -=item Pseudo-hashes work better +=item Embedding Perl under Win32 -=item Automatic flushing of output buffers +=item MORAL -=item Better diagnostics on meaningless filehandle operations +=item AUTHOR -=item Where possible, buffered data discarded from duped input filehandle +=item COPYRIGHT -=item eof() has the same old magic as <> +=back -=item binmode() can be used to set :crlf and :raw modes +=head2 perldebguts - Guts of Perl debugging -=item C<-T> filetest recognizes UTF-8 encoded files as "text" +=over 4 -=item system(), backticks and pipe open now reflect exec() failure +=item DESCRIPTION + +=item Debugger Internals + +=over 4 + +=item Writing Your Own Debugger + +=back + +=item Frame Listing Output Examples + +=item Debugging regular expressions + +=over 4 + +=item Compile-time output + +C I C I, C I C +I, C, C, C +I, C, C, C, C, C, C, +C + +=item Types of nodes + +=item Run-time output + +=back + +=item Debugging Perl memory usage + +=over 4 + +=item Using C<$ENV{PERL_DEBUG_MSTATS}> + +C, Free/Used, C, C, C, C, C + +=item Example of using B<-DL> switch + +C<717>, C<002>, C<054>, C<602>, C<702>, C<704> + +=item B<-DL> details + +C, C, C + +=item Limitations of B<-DL> statistics + +=back + +=item SEE ALSO + +=back + +=head2 perlxstut, perlXStut - Tutorial for writing XSUBs + +=over 4 + +=item DESCRIPTION + +=item SPECIAL NOTES + +=over 4 + +=item make + +=item Version caveat + +=item Dynamic Loading versus Static Loading + +=back + +=item TUTORIAL + +=over 4 + +=item EXAMPLE 1 + +=item EXAMPLE 2 + +=item What has gone on? + +=item Writing good test scripts + +=item EXAMPLE 3 + +=item What's new here? + +=item Input and Output Parameters + +=item The XSUBPP Program + +=item The TYPEMAP file + +=item Warning about Output Arguments + +=item EXAMPLE 4 + +=item What has happened here? + +=item Anatomy of .xs file + +=item Getting the fat out of XSUBs + +=item More about XSUB arguments + +=item The Argument Stack + +=item Extending your Extension + +=item Documenting your Extension + +=item Installing your Extension + +=item EXAMPLE 5 + +=item New Things in this Example + +=item EXAMPLE 6 + +=item New Things in this Example + +=item EXAMPLE 7 (Coming Soon) + +=item EXAMPLE 8 (Coming Soon) -=item Improved diagnostics +=item EXAMPLE 9 (Coming Soon) -=item Diagnostics follow STDERR +=item Troubleshooting these Examples -More consistent close-on-exec behavior +=back -=item syswrite() ease-of-use +=item See also -=item Better syntax checks on parenthesized unary operators +=item Author -=item Bit operators support full native integer width +=over 4 -=item Improved security features +=item Last Changed -More functional bareword prototype (*) +=back -=item C and C may be overridden +=back -=item $^X variables may now have names longer than one character +=head2 perlxs - XS language reference manual -=item New variable $^C reflects C<-c> switch +=over 4 -=item New variable $^V contains Perl version as a string +=item DESCRIPTION -=item Optional Y2K warnings +=over 4 -=back +=item Introduction -=item Modules and Pragmata +=item On The Road -=over +=item The Anatomy of an XSUB -=item Modules +=item The Argument Stack -attributes, B, Benchmark, ByteLoader, constant, charnames, Data::Dumper, -DB, DB_File, Devel::DProf, Devel::Peek, Dumpvalue, DynaLoader, English, -Env, Fcntl, File::Compare, File::Find, File::Glob, File::Spec, -File::Spec::Functions, Getopt::Long, IO, JPL, lib, Math::BigInt, -Math::Complex, Math::Trig, Pod::Parser, Pod::InputObjects, Pod::Checker, -podchecker, Pod::ParseUtils, Pod::Find, Pod::Select, podselect, Pod::Usage, -pod2usage, Pod::Text and Pod::Man, SDBM_File, Sys::Syslog, Sys::Hostname, -Term::ANSIColor, Time::Local, Win32, XSLoader, DBM Filters +=item The RETVAL Variable -=item Pragmata +=item The MODULE Keyword -=back +=item The PACKAGE Keyword -=item Utility Changes +=item The PREFIX Keyword -=over +=item The OUTPUT: Keyword -=item dprofpp +=item The NO_OUTPUT Keyword -=item find2perl +=item The CODE: Keyword -=item h2xs +=item The INIT: Keyword -=item perlcc +=item The NO_INIT Keyword -=item perldoc +=item Initializing Function Parameters -=item The Perl Debugger +=item Default Parameter Values -=back +=item The PREINIT: Keyword -=item Improved Documentation +=item The SCOPE: Keyword -perlapi.pod, perlboot.pod, perlcompile.pod, perldbmfilter.pod, -perldebug.pod, perldebguts.pod, perlfork.pod, perlfilter.pod, perlhack.pod, -perlintern.pod, perllexwarn.pod, perlnumber.pod, perlopentut.pod, -perlreftut.pod, perltootc.pod, perltodo.pod, perlunicode.pod +=item The INPUT: Keyword -=item Performance enhancements +=item The IN/OUTLIST/IN_OUTLIST/OUT/IN_OUT Keywords -=over +=item Variable-length Parameter Lists -=item Simple sort() using { $a <=> $b } and the like are optimized +=item The C_ARGS: Keyword -=item Optimized assignments to lexical variables +=item The PPCODE: Keyword -=item Faster subroutine calls +=item Returning Undef And Empty Lists -delete(), each(), values() and hash iteration are faster +=item The REQUIRE: Keyword -=back +=item The CLEANUP: Keyword -=item Installation and Configuration Improvements +=item The POST_CALL: Keyword -=over +=item The BOOT: Keyword -=item -Dusethreads means something different +=item The VERSIONCHECK: Keyword -=item New Configure flags +=item The PROTOTYPES: Keyword -=item Threadedness and 64-bitness now more daring +=item The PROTOTYPE: Keyword -=item Long Doubles +=item The ALIAS: Keyword -=item -Dusemorebits +=item The INTERFACE: Keyword -=item -Duselargefiles +=item The INTERFACE_MACRO: Keyword -=item installusrbinperl +=item The INCLUDE: Keyword -=item SOCKS support +=item The CASE: Keyword -=item C<-A> flag +=item The & Unary Operator -=item Enhanced Installation Directories +=item Inserting POD, Comments and C Preprocessor Directives -=back +=item Using XS With C++ -=item Platform specific changes +=item Interface Strategy -=over +=item Perl Objects And C Structures -=item Supported platforms +=item The Typemap -=item DOS +=back -=item OS390 (OpenEdition MVS) +=item EXAMPLES -=item VMS +=item XS VERSION -=item Win32 +=item AUTHOR =back -=item Significant bug fixes +=head2 perlguts - Introduction to the Perl API -=over +=over 4 -=item on empty files +=item DESCRIPTION -=item C improvements +=item Variables -=item All compilation errors are true errors +=over 4 -=item Implicitly closed filehandles are safer +=item Datatypes -=item Behavior of list slices is more consistent +=item What is an "IV"? -=item C<(\$)> prototype and C<$foo{a}> +=item Working with SVs -=item C and AUTOLOAD +=item Offsets -=item C<-bareword> allowed under C +=item What's Really Stored in an SV? -=item Failures in DESTROY() +=item Working with AVs -=item Locale bugs fixed +=item Working with HVs -=item Memory leaks +=item Hash API Extensions -=item Spurious subroutine stubs after failed subroutine calls +=item References -=item Taint failures under C<-U> +=item Blessed References and Class Objects -=item END blocks and the C<-c> switch +=item Creating New Variables -=item Potential to leak DATA filehandles +=item Reference Counts and Mortality -=back +=item Stashes and Globs -=item New or Changed Diagnostics +=item Double-Typed SVs -"%s" variable %s masks earlier declaration in same %s, "my sub" not yet -implemented, "our" variable %s redeclared, '!' allowed only after types %s, -/ cannot take a count, / must be followed by a, A or Z, / must be followed -by a*, A* or Z*, / must follow a numeric type, /%s/: Unrecognized escape -\\%c passed through, /%s/: Unrecognized escape \\%c in character class -passed through, /%s/ should probably be written as "%s", %s() called too -early to check prototype, %s argument is not a HASH or ARRAY element, %s -argument is not a HASH or ARRAY element or slice, %s argument is not a -subroutine name, %s package attribute may clash with future reserved word: -%s, (in cleanup) %s, <> should be quotes, Attempt to join self, Bad evalled -substitution pattern, Bad realloc() ignored, Bareword found in conditional, -Binary number > 0b11111111111111111111111111111111 non-portable, Bit vector -size > 32 non-portable, Buffer overflow in prime_env_iter: %s, Can't check -filesystem of script "%s", Can't declare class for non-scalar %s in "%s", -Can't declare %s in "%s", Can't ignore signal CHLD, forcing to default, -Can't modify non-lvalue subroutine call, Can't read CRTL environ, Can't -remove %s: %s, skipping file, Can't return %s from lvalue subroutine, Can't -weaken a nonreference, Character class [:%s:] unknown, Character class -syntax [%s] belongs inside character classes, Constant is not %s reference, -constant(%s): %s, CORE::%s is not a keyword, defined(@array) is deprecated, -defined(%hash) is deprecated, Did not produce a valid header, (Did you mean -"local" instead of "our"?), Document contains no data, entering effective -%s failed, false [] range "%s" in regexp, Filehandle %s opened only for -output, flock() on closed filehandle %s, Global symbol "%s" requires -explicit package name, Hexadecimal number > 0xffffffff non-portable, -Ill-formed CRTL environ value "%s", Ill-formed message in prime_env_iter: -|%s|, Illegal binary digit %s, Illegal binary digit %s ignored, Illegal -number of bits in vec, Integer overflow in %s number, Invalid %s attribute: -%s, Invalid %s attributes: %s, invalid [] range "%s" in regexp, Invalid -separator character %s in attribute list, Invalid separator character %s in -subroutine attribute list, leaving effective %s failed, Lvalue subs -returning %s not implemented yet, Method %s not permitted, Missing -%sbrace%s on \N{}, Missing command in piped open, Missing name in "my sub", -No %s specified for -%c, No package name allowed for variable %s in "our", -No space allowed after -%c, no UTC offset information; assuming local time -is UTC, Octal number > 037777777777 non-portable, panic: del_backref, -panic: kid popen errno read, panic: magic_killbackrefs, Parentheses missing -around "%s" list, Possible Y2K bug: %s, pragma "attrs" is deprecated, use -"sub NAME : ATTRS" instead, Premature end of script headers, Repeat count -in pack overflows, Repeat count in unpack overflows, realloc() of freed -memory ignored, Reference is already weak, setpgrp can't take arguments, -Strange *+?{} on zero-length expression, switching effective %s is not -implemented, This Perl can't reset CRTL environ elements (%s), This Perl -can't set CRTL environ elements (%s=%s), Too late to run %s block, Unknown -open() mode '%s', Unknown process %x sent message to prime_env_iter: %s, -Unrecognized escape \\%c passed through, Unterminated attribute parameter -in attribute list, Unterminated attribute list, Unterminated attribute -parameter in subroutine attribute list, Unterminated subroutine attribute -list, Value of CLI symbol "%s" too long, Version number must be a constant -number +=item Magic Variables -=item New tests +=item Assigning Magic -=item Incompatible Changes +=item Magic Virtual Tables -=over +=item Finding Magic -=item Perl Source Incompatibilities +=item Understanding the Magic of Tied Hashes and Arrays + +=item Localizing changes -CHECK is a new keyword, Treatment of list slices of undef has changed +C, C, C, C, +C, C, C, C, C, C, C, C, C, C, +C, C, C, C, C, C, C, +C -=item Format of $English::PERL_VERSION is different +=back -Literals of the form C<1.2.3> parse differently, Possibly changed -pseudo-random number generator, Hashing function for hash keys has changed, -C fails on read only values, Close-on-exec bit may be set on pipe -and socket handles, Writing C<"$$1"> to mean C<"${$}1"> is unsupported, -delete(), values() and C<\(%h)> operate on aliases to values, not copies, -vec(EXPR,OFFSET,BITS) enforces powers-of-two BITS, Text of some diagnostic -output has changed, C<%@> has been removed, Parenthesized not() behaves -like a list operator, Semantics of bareword prototype C<(*)> have changed +=item Subroutines -=item Semantics of bit operators may have changed on 64-bit platforms +=over 4 -=item More builtins taint their results +=item XSUBs and the Argument Stack -=item C Source Incompatibilities +=item Calling Perl Routines from within C Programs -C, C, C +=item Memory Allocation -=item Compatible C Source API Changes +=item PerlIO -C is now C +=item Putting a C value on Perl stack -=item Binary Incompatibilities +=item Scratchpads + +=item Scratchpads and recursion =back -=item Known Problems +=item Compiled code -=over +=over 4 -=item Thread test failures +=item Code tree -=item EBCDIC platforms not supported +=item Examining the tree -=item In 64-bit HP-UX the lib/io_multihomed test may hang +=item Compile pass 1: check routines -=item NEXTSTEP 3.3 POSIX test failure +=item Compile pass 1a: constant folding -=item Tru64 (aka Digital UNIX, aka DEC OSF/1) lib/sdbm test failure with -gcc +=item Compile pass 2: context propagation -=item UNICOS/mk CC failures during Configure run +=item Compile pass 3: peephole optimization -=item Arrow operator and arrays +=back -=item Windows 2000 +=item Examining internal data structures with the C functions -=item Experimental features +=item How multiple interpreters and concurrency are supported -Threads, Unicode, 64-bit support, Lvalue subroutines, Weak references, The -pseudo-hash data type, The Compiler suite, Internal implementation of file -globbing, The DB module, The regular expression constructs C<(?{ code })> -and C<(??{ code })> +=over 4 -=back +=item Background and PERL_IMPLICIT_CONTEXT -=item Obsolete Diagnostics +=item How do I use all this in extensions? -Character class syntax [: :] is reserved for future extensions, Ill-formed -logical name |%s| in prime_env_iter, Probable precedence problem on %s, -regexp too big, Use of "$$" to mean "${$}" is deprecated +=item Future Plans and PERL_IMPLICIT_SYS -=item Reporting Bugs +=back -=item SEE ALSO +=item Internal Functions -=item HISTORY +A, p, d, s, n, r, f, m, o, j, x -=back +=over 4 -=head2 perldata - Perl data types +=item Formatted Printing of IVs, UVs, and NVs -=over +=item Pointer-To-Integer and Integer-To-Pointer -=item DESCRIPTION +=item Source Documentation + +=back -=over +=item Unicode Support -=item Variable names +=over 4 -=item Context +=item What B Unicode, anyway? -=item Scalar values +=item How can I recognise a UTF8 string? -=item Scalar value constructors +=item How does UTF8 represent Unicode characters? -=item List value constructors +=item How does Perl store UTF8 strings? -=item Slices +=item How do I convert a string to UTF8? -=item Typeglobs and Filehandles +=item Is there anything else I need to know? =back +=item AUTHORS + =item SEE ALSO =back -=head2 perlsyn - Perl syntax +=head2 perlcall - Perl calling conventions from C -=over +=over 4 =item DESCRIPTION -=over +An Error Handler, An Event Driven Program -=item Declarations +=item THE CALL_ FUNCTIONS -=item Simple statements +call_sv, call_pv, call_method, call_argv -=item Compound statements +=item FLAG VALUES -=item Loop Control +=over 4 -=item For Loops +=item G_VOID -=item Foreach Loops +=item G_SCALAR -=item Basic BLOCKs and Switch Statements +=item G_ARRAY -=item Goto +=item G_DISCARD -=item PODs: Embedded Documentation +=item G_NOARGS -=item Plain Old Comments (Not!) +=item G_EVAL -=back +=item G_KEEPERR + +=item Determining the Context =back -=head2 perlop - Perl operators and precedence +=item KNOWN PROBLEMS -=over +=item EXAMPLES -=item SYNOPSIS +=over 4 -=item DESCRIPTION +=item No Parameters, Nothing returned -=over +=item Passing Parameters -=item Terms and List Operators (Leftward) +=item Returning a Scalar -=item The Arrow Operator +=item Returning a list of values -=item Auto-increment and Auto-decrement +=item Returning a list in a scalar context -=item Exponentiation +=item Returning Data from Perl via the parameter list -=item Symbolic Unary Operators +=item Using G_EVAL -=item Binding Operators +=item Using G_KEEPERR -=item Multiplicative Operators +=item Using call_sv -=item Additive Operators +=item Using call_argv -=item Shift Operators +=item Using call_method -=item Named Unary Operators +=item Using GIMME_V -=item Relational Operators +=item Using Perl to dispose of temporaries -=item Equality Operators +=item Strategies for storing Callback Context Information -=item Bitwise And +1. Ignore the problem - Allow only 1 callback, 2. Create a sequence of +callbacks - hard wired limit, 3. Use a parameter to map to the Perl +callback -=item Bitwise Or and Exclusive Or +=item Alternate Stack Manipulation -=item C-style Logical And +=item Creating and calling an anonymous subroutine in C -=item C-style Logical Or +=back -=item Range Operators +=item SEE ALSO -=item Conditional Operator +=item AUTHOR -=item Assignment Operators +=item DATE -=item Comma Operator +=back -=item List Operators (Rightward) +=head2 perlutil - utilities packaged with the Perl distribution -=item Logical Not +=over 4 -=item Logical And +=item DESCRIPTION -=item Logical or and Exclusive Or +=over 4 -=item C Operators Missing From Perl +=item DOCUMENTATION -unary &, unary *, (TYPE) +L, L and L, +L and L, L, +L, L, L, +L -=item Quote and Quote-like Operators +=item CONVERTORS -=item Regexp Quote-Like Operators +L, L, L -?PATTERN?, m/PATTERN/cgimosx, /PATTERN/cgimosx, q/STRING/, C<'STRING'>, -qq/STRING/, "STRING", qr/STRING/imosx, qx/STRING/, `STRING`, qw/STRING/, -s/PATTERN/REPLACEMENT/egimosx, tr/SEARCHLIST/REPLACEMENTLIST/cdsUC, -y/SEARCHLIST/REPLACEMENTLIST/cdsUC +=item Development -=item Gory details of parsing quoted constructs +L, L, L and L, +L, L, L -Finding the end, Removal of backslashes before delimiters, Interpolation, -C<<<'EOF'>, C, C, C, C, C<''>, C, C<"">, -C<``>, C, C, C<< >>, C, C, C, -C,, Interpolation of regular expressions, Optimization of -regular expressions +=item SEE ALSO -=item I/O Operators +=back -=item Constant Folding +=back -=item Bitwise String Operators +=head2 perlfilter - Source Filters -=item Integer Arithmetic +=over 4 -=item Floating-point Arithmetic +=item DESCRIPTION -=item Bigger Numbers +=item CONCEPTS -=back +=item USING FILTERS -=back +=item WRITING A SOURCE FILTER -=head2 perlre - Perl regular expressions +=item WRITING A SOURCE FILTER IN C -=over +B -=item DESCRIPTION +=item CREATING A SOURCE FILTER AS A SEPARATE EXECUTABLE -i, m, s, x +=item WRITING A SOURCE FILTER IN PERL -=over +=item USING CONTEXT: THE DEBUG FILTER -=item Regular Expressions +=item CONCLUSION -cntrl, graph, print, punct, xdigit +=item REQUIREMENTS -=item Extended Patterns +=item AUTHOR -C<(?#text)>, C<(?imsx-imsx)>, C<(?:pattern)>, C<(?imsx-imsx:pattern)>, -C<(?=pattern)>, C<(?!pattern)>, C<(?<=pattern)>, C<(?, C<(?{ -code })>, C<(??{ code })>, C<< (?>pattern) >>, -C<(?(condition)yes-pattern|no-pattern)>, C<(?(condition)yes-pattern)> +=item Copyrights -=item Backtracking +=back -=item Version 8 Regular Expressions +=head2 perldbmfilter - Perl DBM Filters -=item Warning on \1 vs $1 +=over 4 -=item Repeated patterns matching zero-length substring +=item SYNOPSIS -=item Combining pieces together +=item DESCRIPTION -C, C, C, C, C, C, -C, C, C, C, C, C<< (?>S) >>, C<(?=S)>, C<(?<=S)>, -C<(?!S)>, C<(?, C<(??{ EXPR })>, -C<(?(condition)yes-pattern|no-pattern)> +B, B, B, +B -=item Creating custom RE engines +=over 4 -=back +=item The Filter -=item BUGS +=item An Example -- the NULL termination problem. -=item SEE ALSO +=item Another Example -- Key is a C int. =back -=head2 perlrun - how to execute the Perl interpreter +=item SEE ALSO -=over +=item AUTHOR -=item SYNOPSIS +=back + +=head2 perlapi - autogenerated documentation for the perl public API + +=over 4 =item DESCRIPTION -=over +AvFILL, av_clear, av_delete, av_exists, av_extend, av_fetch, av_fill, +av_len, av_make, av_pop, av_push, av_shift, av_store, av_undef, av_unshift, +bytes_to_utf8, call_argv, call_method, call_pv, call_sv, CLASS, Copy, +croak, CvSTASH, cv_const_sv, dMARK, dORIGMARK, dSP, dXSARGS, dXSI32, ENTER, +eval_pv, eval_sv, EXTEND, fbm_compile, fbm_instr, FREETMPS, get_av, get_cv, +get_hv, get_sv, GIMME, GIMME_V, GvSV, gv_fetchmeth, gv_fetchmethod, +gv_fetchmethod_autoload, gv_stashpv, gv_stashsv, G_ARRAY, G_DISCARD, +G_EVAL, G_NOARGS, G_SCALAR, G_VOID, HEf_SVKEY, HeHASH, HeKEY, HeKLEN, HePV, +HeSVKEY, HeSVKEY_force, HeSVKEY_set, HeVAL, HvNAME, hv_clear, hv_delete, +hv_delete_ent, hv_exists, hv_exists_ent, hv_fetch, hv_fetch_ent, +hv_iterinit, hv_iterkey, hv_iterkeysv, hv_iternext, hv_iternextsv, +hv_iterval, hv_magic, hv_store, hv_store_ent, hv_undef, isALNUM, isALPHA, +isDIGIT, isLOWER, isSPACE, isUPPER, is_utf8_char, is_utf8_string, items, +ix, LEAVE, looks_like_number, MARK, mg_clear, mg_copy, mg_find, mg_free, +mg_get, mg_length, mg_magical, mg_set, Move, New, newAV, Newc, newCONSTSUB, +newHV, newRV_inc, newRV_noinc, NEWSV, newSViv, newSVnv, newSVpv, newSVpvf, +newSVpvn, newSVpvn_share, newSVrv, newSVsv, newSVuv, newXS, newXSproto, +Newz, Nullav, Nullch, Nullcv, Nullhv, Nullsv, ORIGMARK, perl_alloc, +perl_construct, perl_destruct, perl_free, perl_parse, perl_run, +PL_DBsingle, PL_DBsub, PL_DBtrace, PL_dowarn, PL_last_in_gv, PL_modglobal, +PL_na, PL_ofs_sv, PL_rs, PL_sv_no, PL_sv_undef, PL_sv_yes, POPi, POPl, +POPn, POPp, POPs, PUSHi, PUSHMARK, PUSHn, PUSHp, PUSHs, PUSHu, PUTBACK, +Renew, Renewc, require_pv, RETVAL, Safefree, savepv, savepvn, SAVETMPS, SP, +SPAGAIN, ST, strEQ, strGE, strGT, strLE, strLT, strNE, strnEQ, strnNE, +StructCopy, SvCUR, SvCUR_set, SvEND, SvGETMAGIC, SvGROW, SvIOK, SvIOKp, +SvIOK_notUV, SvIOK_off, SvIOK_on, SvIOK_only, SvIOK_only_UV, SvIOK_UV, +SvIV, SvIVX, SvLEN, SvNIOK, SvNIOKp, SvNIOK_off, SvNOK, SvNOKp, SvNOK_off, +SvNOK_on, SvNOK_only, SvNV, SvNVX, SvOK, SvOOK, SvPOK, SvPOKp, SvPOK_off, +SvPOK_on, SvPOK_only, SvPOK_only_UTF8, SvPV, SvPVX, SvPV_force, SvPV_nolen, +SvREFCNT, SvREFCNT_dec, SvREFCNT_inc, SvROK, SvROK_off, SvROK_on, SvRV, +SvSETMAGIC, SvSetSV, SvSetSV_nosteal, SvSTASH, SvTAINT, SvTAINTED, +SvTAINTED_off, SvTAINTED_on, SvTRUE, svtype, SvTYPE, SVt_IV, SVt_NV, +SVt_PV, SVt_PVAV, SVt_PVCV, SVt_PVHV, SVt_PVMG, SvUOK, SvUPGRADE, SvUTF8, +SvUTF8_off, SvUTF8_on, SvUV, SvUVX, sv_2mortal, sv_bless, sv_catpv, +sv_catpvf, sv_catpvf_mg, sv_catpvn, sv_catpvn_mg, sv_catpv_mg, sv_catsv, +sv_catsv_mg, sv_chop, sv_clear, sv_cmp, sv_cmp_locale, sv_dec, +sv_derived_from, sv_eq, sv_free, sv_gets, sv_grow, sv_inc, sv_insert, +sv_isa, sv_isobject, sv_len, sv_len_utf8, sv_magic, sv_mortalcopy, +sv_newmortal, sv_pvn_force, sv_pvutf8n_force, sv_reftype, sv_replace, +sv_rvweaken, sv_setiv, sv_setiv_mg, sv_setnv, sv_setnv_mg, sv_setpv, +sv_setpvf, sv_setpvf_mg, sv_setpviv, sv_setpviv_mg, sv_setpvn, +sv_setpvn_mg, sv_setpv_mg, sv_setref_iv, sv_setref_nv, sv_setref_pv, +sv_setref_pvn, sv_setsv, sv_setsv_mg, sv_setuv, sv_setuv_mg, sv_true, +sv_unmagic, sv_unref, sv_unref_flags, sv_upgrade, sv_usepvn, sv_usepvn_mg, +sv_utf8_downgrade, sv_utf8_encode, sv_utf8_upgrade, sv_vcatpvfn, +sv_vsetpvfn, THIS, toLOWER, toUPPER, utf8_distance, utf8_hop, utf8_length, +utf8_to_bytes, utf8_to_uv, utf8_to_uv_simple, uv_to_utf8, warn, XPUSHi, +XPUSHn, XPUSHp, XPUSHs, XPUSHu, XS, XSRETURN, XSRETURN_EMPTY, XSRETURN_IV, +XSRETURN_NO, XSRETURN_NV, XSRETURN_PV, XSRETURN_UNDEF, XSRETURN_YES, +XST_mIV, XST_mNO, XST_mNV, XST_mPV, XST_mUNDEF, XST_mYES, XS_VERSION, +XS_VERSION_BOOTCHECK, Zero -=item #! and quoting on non-Unix systems +=item AUTHORS -OS/2, MS-DOS, Win95/NT, Macintosh, VMS +=item SEE ALSO -=item Location of Perl +=back -=item Command Switches +=head2 perlintern - autogenerated documentation of purely B + Perl functions -B<-0>[I], B<-a>, B<-C>, B<-c>, B<-d>, B<-d:>I, -B<-D>I, B<-D>I, B<-e> I, B<-F>I, -B<-h>, B<-i>[I], B<-I>I, B<-l>[I], -B<-m>[B<->]I, B<-M>[B<->]I, B<-M>[B<->]I<'module ...'>, -B<-[mM]>[B<->]I, B<-n>, B<-p>, B<-P>, B<-s>, B<-S>, -B<-T>, B<-u>, B<-U>, B<-v>, B<-V>, B<-V:>I, B<-w>, B<-W>, B<-X>, -B<-x> I +=over 4 -=back +=item DESCRIPTION -=item ENVIRONMENT +djSP, is_gv_magical, LVRET, start_glob -HOME, LOGDIR, PATH, PERL5LIB, PERL5OPT, PERLLIB, PERL5DB, PERL5SHELL -(specific to the Win32 port), PERL_DEBUG_MSTATS, PERL_DESTRUCT_LEVEL +=item AUTHORS -=back +=item SEE ALSO -=head2 perlfunc - Perl builtin functions +=back -=over +=head2 perlapio - perl's IO abstraction interface. -=item DESCRIPTION +=over 4 -=over +=item SYNOPSIS -=item Perl Functions by Category +=item DESCRIPTION -Functions for SCALARs or strings, Regular expressions and pattern matching, -Numeric functions, Functions for real @ARRAYs, Functions for list data, -Functions for real %HASHes, Input and output functions, Functions for fixed -length data or records, Functions for filehandles, files, or directories, -Keywords related to the control flow of your perl program, Keywords related -to scoping, Miscellaneous functions, Functions for processes and process -groups, Keywords related to perl modules, Keywords related to classes and -object-orientedness, Low-level socket functions, System V interprocess -communication functions, Fetching user and group info, Fetching network -info, Time-related functions, Functions new in perl5, Functions obsoleted -in perl5 +B, B, B, B, +B, B, +B, B, +B, B, +B, B, B, +B, B, B, +B, B, B, +B, B, B, +B, B, B, +B, B -=item Portability +=over 4 -=item Alphabetical Listing of Perl Functions +=item Co-existence with stdio -I<-X> FILEHANDLE, I<-X> EXPR, I<-X>, abs VALUE, abs, accept -NEWSOCKET,GENERICSOCKET, alarm SECONDS, alarm, atan2 Y,X, bind SOCKET,NAME, -binmode FILEHANDLE, DISCIPLINE, binmode FILEHANDLE, bless REF,CLASSNAME, -bless REF, caller EXPR, caller, chdir EXPR, chmod LIST, chomp VARIABLE, -chomp LIST, chomp, chop VARIABLE, chop LIST, chop, chown LIST, chr NUMBER, -chr, chroot FILENAME, chroot, close FILEHANDLE, close, closedir DIRHANDLE, -connect SOCKET,NAME, continue BLOCK, cos EXPR, crypt PLAINTEXT,SALT, -dbmclose HASH, dbmopen HASH,DBNAME,MASK, defined EXPR, defined, delete -EXPR, die LIST, do BLOCK, do SUBROUTINE(LIST), do EXPR, dump LABEL, dump, -each HASH, eof FILEHANDLE, eof (), eof, eval EXPR, eval BLOCK, exec LIST, -exec PROGRAM LIST, exists EXPR, exit EXPR, exp EXPR, exp, fcntl -FILEHANDLE,FUNCTION,SCALAR, fileno FILEHANDLE, flock FILEHANDLE,OPERATION, -fork, format, formline PICTURE,LIST, getc FILEHANDLE, getc, getlogin, -getpeername SOCKET, getpgrp PID, getppid, getpriority WHICH,WHO, getpwnam -NAME, getgrnam NAME, gethostbyname NAME, getnetbyname NAME, getprotobyname -NAME, getpwuid UID, getgrgid GID, getservbyname NAME,PROTO, gethostbyaddr -ADDR,ADDRTYPE, getnetbyaddr ADDR,ADDRTYPE, getprotobynumber NUMBER, -getservbyport PORT,PROTO, getpwent, getgrent, gethostent, getnetent, -getprotoent, getservent, setpwent, setgrent, sethostent STAYOPEN, setnetent -STAYOPEN, setprotoent STAYOPEN, setservent STAYOPEN, endpwent, endgrent, -endhostent, endnetent, endprotoent, endservent, getsockname SOCKET, -getsockopt SOCKET,LEVEL,OPTNAME, glob EXPR, glob, gmtime EXPR, goto LABEL, -goto EXPR, goto &NAME, grep BLOCK LIST, grep EXPR,LIST, hex EXPR, hex, -import, index STR,SUBSTR,POSITION, index STR,SUBSTR, int EXPR, int, ioctl -FILEHANDLE,FUNCTION,SCALAR, join EXPR,LIST, keys HASH, kill SIGNAL, LIST, -last LABEL, last, lc EXPR, lc, lcfirst EXPR, lcfirst, length EXPR, length, -link OLDFILE,NEWFILE, listen SOCKET,QUEUESIZE, local EXPR, localtime EXPR, -lock, log EXPR, log, lstat FILEHANDLE, lstat EXPR, lstat, m//, map BLOCK -LIST, map EXPR,LIST, mkdir FILENAME,MASK, mkdir FILENAME, msgctl -ID,CMD,ARG, msgget KEY,FLAGS, msgrcv ID,VAR,SIZE,TYPE,FLAGS, msgsnd -ID,MSG,FLAGS, my EXPR, my EXPR : ATTRIBUTES, next LABEL, next, no Module -LIST, oct EXPR, oct, open FILEHANDLE,MODE,LIST, open FILEHANDLE,EXPR, open -FILEHANDLE, opendir DIRHANDLE,EXPR, ord EXPR, ord, our EXPR, pack -TEMPLATE,LIST, package, package NAMESPACE, pipe READHANDLE,WRITEHANDLE, pop -ARRAY, pop, pos SCALAR, pos, print FILEHANDLE LIST, print LIST, print, -printf FILEHANDLE FORMAT, LIST, printf FORMAT, LIST, prototype FUNCTION, -push ARRAY,LIST, q/STRING/, qq/STRING/, qr/STRING/, qx/STRING/, qw/STRING/, -quotemeta EXPR, quotemeta, rand EXPR, rand, read -FILEHANDLE,SCALAR,LENGTH,OFFSET, read FILEHANDLE,SCALAR,LENGTH, readdir -DIRHANDLE, readline EXPR, readlink EXPR, readlink, readpipe EXPR, recv -SOCKET,SCALAR,LENGTH,FLAGS, redo LABEL, redo, ref EXPR, ref, rename -OLDNAME,NEWNAME, require VERSION, require EXPR, require, reset EXPR, reset, -return EXPR, return, reverse LIST, rewinddir DIRHANDLE, rindex -STR,SUBSTR,POSITION, rindex STR,SUBSTR, rmdir FILENAME, rmdir, s///, scalar -EXPR, seek FILEHANDLE,POSITION,WHENCE, seekdir DIRHANDLE,POS, select -FILEHANDLE, select, select RBITS,WBITS,EBITS,TIMEOUT, semctl -ID,SEMNUM,CMD,ARG, semget KEY,NSEMS,FLAGS, semop KEY,OPSTRING, send -SOCKET,MSG,FLAGS,TO, send SOCKET,MSG,FLAGS, setpgrp PID,PGRP, setpriority -WHICH,WHO,PRIORITY, setsockopt SOCKET,LEVEL,OPTNAME,OPTVAL, shift ARRAY, -shift, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS, shmread ID,VAR,POS,SIZE, -shmwrite ID,STRING,POS,SIZE, shutdown SOCKET,HOW, sin EXPR, sin, sleep -EXPR, sleep, socket SOCKET,DOMAIN,TYPE,PROTOCOL, socketpair -SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, sort SUBNAME LIST, sort BLOCK LIST, -sort LIST, splice ARRAY,OFFSET,LENGTH,LIST, splice ARRAY,OFFSET,LENGTH, -splice ARRAY,OFFSET, splice ARRAY, split /PATTERN/,EXPR,LIMIT, split -/PATTERN/,EXPR, split /PATTERN/, split, sprintf FORMAT, LIST, sqrt EXPR, -sqrt, srand EXPR, srand, stat FILEHANDLE, stat EXPR, stat, study SCALAR, -study, sub BLOCK, sub NAME, sub NAME BLOCK, substr -EXPR,OFFSET,LENGTH,REPLACEMENT, substr EXPR,OFFSET,LENGTH, substr -EXPR,OFFSET, symlink OLDFILE,NEWFILE, syscall LIST, sysopen -FILEHANDLE,FILENAME,MODE, sysopen FILEHANDLE,FILENAME,MODE,PERMS, sysread -FILEHANDLE,SCALAR,LENGTH,OFFSET, sysread FILEHANDLE,SCALAR,LENGTH, sysseek -FILEHANDLE,POSITION,WHENCE, system LIST, system PROGRAM LIST, syswrite -FILEHANDLE,SCALAR,LENGTH,OFFSET, syswrite FILEHANDLE,SCALAR,LENGTH, -syswrite FILEHANDLE,SCALAR, tell FILEHANDLE, tell, telldir DIRHANDLE, tie -VARIABLE,CLASSNAME,LIST, tied VARIABLE, time, times, tr///, truncate -FILEHANDLE,LENGTH, truncate EXPR,LENGTH, uc EXPR, uc, ucfirst EXPR, -ucfirst, umask EXPR, umask, undef EXPR, undef, unlink LIST, unlink, unpack -TEMPLATE,EXPR, untie VARIABLE, unshift ARRAY,LIST, use Module VERSION LIST, -use Module VERSION, use Module LIST, use Module, use VERSION, utime LIST, -values HASH, vec EXPR,OFFSET,BITS, wait, waitpid PID,FLAGS, wantarray, warn -LIST, write FILEHANDLE, write EXPR, write, y/// +B, B, +B, B, B, +B, B, B, +B, B, +B, B, B, +B, B =back =back -=head2 perlvar - Perl predefined variables +=head2 perltodo - Perl TO-DO List -=over +=over 4 =item DESCRIPTION -=over +=item Infrastructure -=item Predefined Names +=over 4 -$ARG, $_, $>, $MATCH, $&, $PREMATCH, $`, $POSTMATCH, $', -$LAST_PAREN_MATCH, $+, @+, $MULTILINE_MATCHING, $*, input_line_number -HANDLE EXPR, $INPUT_LINE_NUMBER, $NR, $, input_record_separator HANDLE -EXPR, $INPUT_RECORD_SEPARATOR, $RS, $/, autoflush HANDLE EXPR, -$OUTPUT_AUTOFLUSH, $|, output_field_separator HANDLE EXPR, -$OUTPUT_FIELD_SEPARATOR, $OFS, $,, output_record_separator HANDLE EXPR, -$OUTPUT_RECORD_SEPARATOR, $ORS, $\, $LIST_SEPARATOR, $", -$SUBSCRIPT_SEPARATOR, $SUBSEP, $;, $OFMT, $#, format_page_number HANDLE -EXPR, $FORMAT_PAGE_NUMBER, $%, format_lines_per_page HANDLE EXPR, -$FORMAT_LINES_PER_PAGE, $=, format_lines_left HANDLE EXPR, -$FORMAT_LINES_LEFT, $-, @-, C<$`> is the same as C), -C<$&> is the same as C), C<$'> is the -same as C), C<$1> is the same as C, C<$2> is the same as C, C<$3> is the same as C), -format_name HANDLE EXPR, $FORMAT_NAME, $~, format_top_name HANDLE EXPR, -$FORMAT_TOP_NAME, $^, format_line_break_characters HANDLE EXPR, -$FORMAT_LINE_BREAK_CHARACTERS, $:, format_formfeed HANDLE EXPR, -$FORMAT_FORMFEED, $^L, $ACCUMULATOR, $^A, $CHILD_ERROR, $?, $OS_ERROR, -$ERRNO, $!, $EXTENDED_OS_ERROR, $^E, $EVAL_ERROR, $@, $PROCESS_ID, $PID, -$$, $REAL_USER_ID, $UID, $<, $EFFECTIVE_USER_ID, $EUID, $>, $REAL_GROUP_ID, -$GID, $(, $EFFECTIVE_GROUP_ID, $EGID, $), $PROGRAM_NAME, $0, $[, $], -$COMPILING, $^C, $DEBUGGING, $^D, $SYSTEM_FD_MAX, $^F, $^H, %^H, -$INPLACE_EDIT, $^I, $^M, $OSNAME, $^O, $PERLDB, $^P, 0x01, 0x02, 0x04, -0x08, 0x10, 0x20, 0x40, 0x80, 0x100, 0x200, $LAST_REGEXP_CODE_RESULT, $^R, -$EXCEPTIONS_BEING_CAUGHT, $^S, $BASETIME, $^T, $PERL_VERSION, $^V, -$WARNING, $^W, ${^WARNING_BITS}, ${^WIDE_SYSTEM_CALLS}, $EXECUTABLE_NAME, -$^X, $ARGV, @ARGV, @INC, @_, %INC, %ENV, $ENV{expr}, %SIG, $SIG{expr} +=item Mailing list archives -=item Error Indicators +=item Bug tracking system -=item Technical Note on the Syntax of Variable Names +=item Regression Tests + +Coverage, Regression, __DIE__, suidperl, The 25% slowdown from perl4 to +perl5 =back -=item BUGS +=item Configure + +=over 4 + +=item Install HTML =back -=head2 perlsub - Perl subroutines +=item Perl Language -=over +=over 4 -=item SYNOPSIS +=item 64-bit Perl -=item DESCRIPTION +=item Prototypes -=over +Named prototypes, Indirect objects, Method calls, Context, Scoped subs -=item Private Variables via my() +=back -=item Persistent Private Variables +=item Perl Internals -=item Temporary Values via local() +=over 4 -=item Lvalue subroutines +=item magic_setisa -=item Passing Symbol Table Entries (typeglobs) +=item Garbage Collection -=item When to Still Use local() +=item Reliable signals -1. You need to give a global variable a temporary value, especially $_, 2. -You need to create a local file or directory handle or a local function, 3. -You want to temporarily change just one element of an array or hash +Alternate runops() for signal despatch, Figure out how to die() in delayed +sighandler, Add tests for Thread::Signal, Automatic tests against CPAN -=item Pass by Reference +=item Interpolated regex performance bugs -=item Prototypes +=item Memory leaks from failed eval/regcomp -=item Constant Functions +=item Make XS easier to use -=item Overriding Built-in Functions +=item Make embedded Perl easier to use -=item Autoloading +=item Namespace cleanup -=item Subroutine Attributes +=item MULTIPLICITY + +=item MacPerl =back -=item SEE ALSO +=item Documentation -=back +=over 4 -=head2 perlmod - Perl modules (packages and symbol tables) +=item A clear division into tutorial and reference -=over +=item Remove the artificial distinction between operators and functions -=item DESCRIPTION +=item More tutorials -=over +Regular expressions, I/O, pack/unpack, Debugging -=item Packages +=item Include a search tool -=item Symbol Tables +=item Include a locate tool -=item Package Constructors and Destructors +=item Separate function manpages by default -=item Perl Classes +=item Users can't find the manpages -=item Perl Modules +=item Install ALL Documentation -=back +=item Outstanding issues to be documented -=item SEE ALSO +=item Adapt www.linuxhq.com for Perl + +=item Replace man with a perl program + +=item Unicode tutorial =back -=head2 perlmodlib - constructing new Perl modules and finding existing ones +=item Modules -=over +=over 4 -=item DESCRIPTION +=item Update the POSIX extension to conform with the POSIX 1003.1 Edition 2 -=item THE PERL MODULE LIBRARY +=item Module versions -=over +=item New modules -=item Pragmatic Modules +=item Profiler -attributes, attrs, autouse, base, blib, caller, charnames, constant, -diagnostics, fields, filetest, integer, less, lib, locale, ops, overload, -re, sigtrap, strict, subs, utf8, vars, warnings +=item Tie Modules -=item Standard Modules +VecArray, SubstrArray, VirtualArray, ShiftSplice -AnyDBM_File, AutoLoader, AutoSplit, B, B::Asmdata, B::Assembler, B::Bblock, -B::Bytecode, B::C, B::CC, B::Debug, B::Deparse, B::Disassembler, B::Lint, -B::Showlex, B::Stackobj, B::Terse, B::Xref, Benchmark, ByteLoader, CGI, -CGI::Apache, CGI::Carp, CGI::Cookie, CGI::Fast, CGI::Pretty, CGI::Push, -CGI::Switch, CPAN, CPAN::FirstTime, CPAN::Nox, Carp, Carp::Heavy, -Class::Struct, Config, Cwd, DB, DB_File, Data::Dumper, Devel::DProf, -Devel::Peek, Devel::SelfStubber, DirHandle, Dumpvalue, DynaLoader, English, -Env, Errno, Exporter, Exporter::Heavy, ExtUtils::Command, ExtUtils::Embed, -ExtUtils::Install, ExtUtils::Installed, ExtUtils::Liblist, -ExtUtils::MM_Cygwin, ExtUtils::MM_OS2, ExtUtils::MM_Unix, ExtUtils::MM_VMS, -ExtUtils::MM_Win32, ExtUtils::MakeMaker, ExtUtils::Manifest, -ExtUtils::Mkbootstrap, ExtUtils::Mksymlists, ExtUtils::Packlist, -ExtUtils::testlib, Fatal, Fcntl, File::Basename, File::CheckTree, -File::Compare, File::Copy, File::DosGlob, File::Find, File::Glob, -File::Path, File::Spec, File::Spec::Functions, File::Spec::Mac, -File::Spec::OS2, File::Spec::Unix, File::Spec::VMS, File::Spec::Win32, -File::stat, FileCache, FileHandle, FindBin, GDBM_File, Getopt::Long, -Getopt::Std, I18N::Collate, IO, IO::Dir, IO::File, IO::Handle, IO::Pipe, -IO::Poll, IO::Seekable, IO::Select, IO::Socket, IO::Socket::INET, -IO::Socket::UNIX, IPC::Msg, IPC::Open2, IPC::Open3, IPC::Semaphore, -IPC::SysV, Math::BigFloat, Math::BigInt, Math::Complex, Math::Trig, -Net::Ping, Net::hostent, Net::netent, Net::protoent, Net::servent, O, -Opcode, POSIX, Pod::Checker, Pod::Html, Pod::InputObjects, Pod::Man, -Pod::Parser, Pod::Select, Pod::Text, Pod::Text::Color, Pod::Usage, -SDBM_File, Safe, Search::Dict, SelectSaver, SelfLoader, Shell, Socket, -Symbol, Sys::Hostname, Sys::Syslog, Term::Cap, Term::Complete, -Term::ReadLine, Test, Test::Harness, Text::Abbrev, Text::ParseWords, -Text::Soundex, Text::Wrap, Tie::Array, Tie::Handle, Tie::Hash, -Tie::RefHash, Tie::Scalar, Tie::SubstrHash, Time::Local, Time::gmtime, -Time::localtime, Time::tm, UNIVERSAL, User::grent, User::pwent +=item Procedural options -=item Extension Modules +=item RPC -=back +=item y2k localtime/gmtime -=item CPAN +=item Export File::Find variables -Language Extensions and Documentation Tools, Development Support, Operating -System Interfaces, Networking, Device Control (modems) and InterProcess -Communication, Data Types and Data Type Utilities, Database Interfaces, -User Interfaces, Interfaces to / Emulations of Other Programming Languages, -File Names, File Systems and File Locking (see also File Handles), String -Processing, Language Text Processing, Parsing, and Searching, Option, -Argument, Parameter, and Configuration File Processing, -Internationalization and Locale, Authentication, Security, and Encryption, -World Wide Web, HTML, HTTP, CGI, MIME, Server and Daemon Utilities, -Archiving and Compression, Images, Pixmap and Bitmap Manipulation, Drawing, -and Graphing, Mail and Usenet News, Control Flow Utilities (callbacks and -exceptions etc), File Handle and Input/Output Stream Utilities, -Miscellaneous Modules, Africa, Asia, Australasia, Central America, Europe, -North America, South America +=item Ioctl -=item Modules: Creation, Use, and Abuse +=item Debugger attach/detach -=over +=item Regular Expression debugger -=item Guidelines for Module Creation +=item Alternative RE Syntax -Do similar modules already exist in some form?, Try to design the new -module to be easy to extend and reuse, Some simple style guidelines, Select -what to export, Select a name for the module, Have you got it right?, -README and other Additional Files, A description of the -module/package/extension etc, A copyright notice - see below, Prerequisites -- what else you may need to have, How to build it - possible changes to -Makefile.PL etc, How to install it, Recent changes in this release, -especially incompatibilities, Changes / enhancements you plan to make in -the future, Adding a Copyright Notice, Give the module a -version/issue/release number, How to release and distribute a module, Take -care when changing a released module +=item Bundled modules -=item Guidelines for Converting Perl 4 Library Scripts into Modules +=item Expect -There is no requirement to convert anything, Consider the implications, -Make the most of the opportunity, The pl2pm utility will get you started, -Adds the standard Module prologue lines, Converts package specifiers from ' -to ::, Converts die(...) to croak(...), Several other minor changes +=item GUI::Native -=item Guidelines for Reusing Application Code +=item Update semibroken auxiliary tools; h2ph, a2p, etc. + +=item pod2html -Complete applications rarely belong in the Perl Module Library, Many -applications contain some Perl code that could be reused, Break-out the -reusable code into one or more separate module files, Take the opportunity -to reconsider and redesign the interfaces, In some cases the 'application' -can then be reduced to a small +=item Podchecker =back -=item NOTE +=item Tom's Wishes + +=over 4 + +=item Webperl + +=item Mobile agents + +=item POSIX on non-POSIX + +=item Portable installations =back -=head2 perlmodinstall - Installing CPAN Modules +=item Win32 Stuff -=over +=over 4 -=item DESCRIPTION +=item Rename new headers to be consistent with the rest -=over +=item Sort out the spawnvp() mess -=item PREAMBLE +=item Work out DLL versioning -B the file, B the file into a directory, B the -module (sometimes unnecessary), B the module +=item Style-check =back -=item HEY +=item Would be nice to have -=item AUTHOR +C, Contiguous bitfields in pack/unpack, lexperl, Bundled +perl preprocessor, Use posix calls internally where possible, format +BOTTOM, -i rename file only when successfully changed, All ARGV input +should act like <>, report HANDLE [formats], support in perlmain to rerun +debugger, lvalue functions -=item COPYRIGHT +=item Possible pragmas -=back +=over 4 -=head2 perlfork - Perl's fork() emulation +=item 'less' -=over +=back -=item SYNOPSIS +=item Optimizations -=item DESCRIPTION +=over 4 -=over +=item constant function cache -=item Behavior of other Perl features in forked pseudo-processes +=item foreach(reverse...) -$$ or $PROCESS_ID, %ENV, chdir() and all other builtins that accept -filenames, wait() and waitpid(), kill(), exec(), exit(), Open handles to -files, directories and network sockets +=item Cache eval tree -=item Resource limits +=item rcatmaybe -=item Killing the parent process +=item Shrink opcode tables -=item Lifetime of the parent process and pseudo-processes +=item Cache hash value -=item CAVEATS AND LIMITATIONS +=item Optimize away @_ where possible -BEGIN blocks, Open filehandles, Forking pipe open() not yet implemented, -Global state maintained by XSUBs, Interpreter embedded in larger -application, Thread-safety of extensions +=item Optimize sort by { $a <=> $b } + +=item Rewrite regexp parser for better integrated optimization =back -=item BUGS +=item Vague possibilities -=item AUTHOR +ref function in list context, make tr/// return histogram in list context?, +Loop control on do{} et al, Explicit switch statements, compile to real +threaded code, structured types, Modifiable $1 et al -=item SEE ALSO +=item To Do Or Not To Do + +=over 4 + +=item Making my() work on "package" variables + +=item "or" testing defined not truth + +=item "dynamic" lexicals + +=item "class"-based, rather than package-based "lexicals" =back -=head2 perlform - Perl formats +=item Threading -=over +=over 4 -=item DESCRIPTION +=item Modules -=over +=item Testing -=item Format Variables +=item $AUTOLOAD + +=item exit/die + +=item External threads + +=item Thread::Pool + +=item thread-safety + +=item Per-thread GVs =back -=item NOTES +=item Compiler -=over +=over 4 -=item Footers +=item Optimization -=item Accessing Formatting Internals +=item Byteperl + +=item Precompiled modules + +=item Executables + +=item Typed lexicals + +=item Win32 + +=item END blocks + +=item _AUTOLOAD + +=item comppadlist + +=item Cached compilation =back -=item WARNINGS +=item Recently Finished Tasks + +=over 4 + +=item Figure a way out of $^(capital letter) + +=item Filenames + +=item Foreign lines + +=item Namespace cleanup + +=item ISA.pm + +=item gettimeofday + +=item autocroak? =back -=head2 perllocale - Perl locale handling (internationalization and -localization) +=back -=over +=head2 perlhack - How to hack at the Perl internals -=item DESCRIPTION +=over 4 -=item PREPARING TO USE LOCALES +=item DESCRIPTION -=item USING LOCALES +Does concept match the general goals of Perl?, Where is the +implementation?, Backwards compatibility, Could it be a module instead?, Is +the feature generic enough?, Does it potentially introduce new bugs?, Does +it preclude other desirable features?, Is the implementation robust?, Is +the implementation generic enough to be portable?, Is there enough +documentation?, Is there another way to do it?, Does it create too much +work?, Patches speak louder than words -=over +=over 4 -=item The use locale pragma +=item Keeping in sync -=item The setlocale function +rsync'ing the source tree, Using rsync over the LAN, Using pushing over the +NFS, rsync'ing the patches, It's easier, It's more recent, It's more +reliable, It's easier, It's a good reference, Finding a start point, +Finding how to fix a bug, Finding the source of misbehaviour -=item Finding locales +=item Submitting patches -=item LOCALE PROBLEMS +L, L and L, L, +F, The perl5-porters FAQ -=item Temporarily fixing locale problems +=item Finding Your Way Around -=item Permanently fixing locale problems +Core modules, Documentation, Configure, Interpreter -=item Permanently fixing your system's locale configuration +=item Elements of the interpreter -=item Fixing system locale configuration +Startup, Parsing, Optimization, Running -=item The localeconv function +=item Internal Variable Types -=back +=item Op Trees -=item LOCALE CATEGORIES +=item Stacks -=over +Argument stack, Mark stack, Save stack -=item Category LC_COLLATE: Collation +=item Millions of Macros -=item Category LC_CTYPE: Character Types +=item Poking at Perl -=item Category LC_NUMERIC: Numeric Formatting +=item Using a source-level debugger -=item Category LC_MONETARY: Formatting of monetary amounts +run [args], break function_name, break source.c:xxx, step, next, continue, +finish, 'enter', print -=item LC_TIME +=item Dumping Perl Data Structures -=item Other categories +=item Patching =back -=item SECURITY +=item EXTERNAL TOOLS FOR DEBUGGING PERL -B (C, C, C, C and C):, -B (with C<\l>, C<\L>, C<\u> or C<\U>), -B (C):, B (C):, -B (printf() and write()):, B (lc(), lcfirst(), uc(), ucfirst()):, B (localeconv(), strcoll(),strftime(), strxfrm()):, B (isalnum(), isalpha(), isdigit(),isgraph(), -islower(), isprint(), ispunct(), isspace(), isupper(), -isxdigit()): +=over 4 -=item ENVIRONMENT +=item Rational Software's Purify -PERL_BADLANG, LC_ALL, LANGUAGE, LC_CTYPE, LC_COLLATE, LC_MONETARY, -LC_NUMERIC, LC_TIME, LANG +=item Purify on Unix -=item NOTES +-Accflags=-DPURIFY, -Doptimize='-g', -Uusemymalloc, -Dusemultiplicity -=over +=item Purify on NT -=item Backward compatibility +DEFINES, USE_MULTI = define, #PERL_MALLOC = define, CFG = Debug -=item I18N:Collate obsolete +=item CONCLUSION -=item Sort speed and memory use impacts +I -=item write() and LC_NUMERIC +=back -=item Freely available locale definitions +=item AUTHOR -=item I18n and l10n +=back -=item An imperfect standard +=head2 perlhist - the Perl history records -=back +=over 4 -=item BUGS +=item DESCRIPTION -=over +=item INTRODUCTION -=item Broken systems +=item THE KEEPERS OF THE PUMPKIN + +=over 4 + +=item PUMPKIN? =back -=item SEE ALSO +=item THE RECORDS -=item HISTORY +=over 4 + +=item SELECTED RELEASE SIZES + +=item SELECTED PATCH SIZES =back -=head2 perlref - Perl references and nested data structures +=item THE KEEPERS OF THE RECORDS + +=back -=over +=head2 perldelta - what's new for perl v5.7.0 -=item NOTE +=over 4 =item DESCRIPTION -=over +=item Security Vulnerability Closed -=item Making References +=item Incompatible Changes -=item Using References +=item Core Enhancements -=item Symbolic references +=item Modules and Pragmata -=item Not-so-symbolic references +=over 4 -=item Pseudo-hashes: Using an array as a hash +=item New Modules -=item Function Templates +=item Updated And Improved Modules and Pragmata =back -=item WARNING +=item Utility Changes -=item SEE ALSO +=item New Documentation + +=item Performance Enhancements + +=item Installation and Configuration Improvements + +=over 4 + +=item Generic Improvements =back -=head2 perlreftut - Mark's very short tutorial about references +=item Selected Bug Fixes -=over +=over 4 -=item DESCRIPTION +=item Platform Specific Changes and Fixes -=item Who Needs Complicated Data Structures? +=back -=item The Solution +=item New or Changed Diagnostics -=item Syntax +=item Changed Internals -=over +=item Known Problems -=item Making References +=over 4 -=item Using References +=item Unicode Support Still Far From Perfect -=back +=item EBCDIC Still A Lost Platform -=item An Example +=item Building Extensions Can Fail Because Of Largefiles -=item Arrow Rule +=item ftmp-security tests warn 'system possibly insecure' -=item Solution +=item Test lib/posix Subtest 9 Fails In LP64-Configured HP-UX -=item The Rest +=item Long Doubles Still Don't Work In Solaris -=item Summary +=item Linux With Sfio Fails op/misc Test 48 -=item Credits +=item sprintf tests 129 and 130 -=over +=item Storable tests fail in some platforms -=item Distribution Conditions +=item Threads Are Still Experimental + +=item The Compiler Suite Is Still Experimental =back +=item Reporting Bugs + +=item SEE ALSO + +=item HISTORY + =back -=head2 perldsc - Perl Data Structures Cookbook +=head2 perl56delta, perldelta - what's new for perl v5.6.0 -=over +=over 4 =item DESCRIPTION -arrays of arrays, hashes of arrays, arrays of hashes, hashes of hashes, -more elaborate constructs +=item Core Enhancements + +=over 4 + +=item Interpreter cloning, threads, and concurrency -=item REFERENCES +=item Lexically scoped warning categories -=item COMMON MISTAKES +=item Unicode and UTF-8 support -=item CAVEAT ON PRECEDENCE +=item Support for interpolating named characters -=item WHY YOU SHOULD ALWAYS C +=item "our" declarations -=item DEBUGGING +=item Support for strings represented as a vector of ordinals -=item CODE EXAMPLES +=item Improved Perl version numbering system -=item ARRAYS OF ARRAYS +=item New syntax for declaring subroutine attributes -=over +=item File and directory handles can be autovivified -=item Declaration of a ARRAY OF ARRAYS +=item open() with more than two arguments -=item Generation of a ARRAY OF ARRAYS +=item 64-bit support -=item Access and Printing of a ARRAY OF ARRAYS +=item Large file support -=back +=item Long doubles -=item HASHES OF ARRAYS +=item "more bits" -=over +=item Enhanced support for sort() subroutines -=item Declaration of a HASH OF ARRAYS +=item C allowed -=item Generation of a HASH OF ARRAYS +=item File globbing implemented internally -=item Access and Printing of a HASH OF ARRAYS +=item Support for CHECK blocks -=back +=item POSIX character class syntax [: :] supported -=item ARRAYS OF HASHES +=item Better pseudo-random number generator -=over +=item Improved C operator -=item Declaration of a ARRAY OF HASHES +=item Better worst-case behavior of hashes -=item Generation of a ARRAY OF HASHES +=item pack() format 'Z' supported -=item Access and Printing of a ARRAY OF HASHES +=item pack() format modifier '!' supported -=back +=item pack() and unpack() support counted strings -=item HASHES OF HASHES +=item Comments in pack() templates -=over +=item Weak references -=item Declaration of a HASH OF HASHES +=item Binary numbers supported -=item Generation of a HASH OF HASHES +=item Lvalue subroutines -=item Access and Printing of a HASH OF HASHES +=item Some arrows may be omitted in calls through references -=back +=item Boolean assignment operators are legal lvalues -=item MORE ELABORATE RECORDS +=item exists() is supported on subroutine names -=over +=item exists() and delete() are supported on array elements -=item Declaration of MORE ELABORATE RECORDS +=item Pseudo-hashes work better -=item Declaration of a HASH OF COMPLEX RECORDS +=item Automatic flushing of output buffers -=item Generation of a HASH OF COMPLEX RECORDS +=item Better diagnostics on meaningless filehandle operations -=back +=item Where possible, buffered data discarded from duped input filehandle -=item Database Ties +=item eof() has the same old magic as <> -=item SEE ALSO +=item binmode() can be used to set :crlf and :raw modes -=item AUTHOR +=item C<-T> filetest recognizes UTF-8 encoded files as "text" -=back +=item system(), backticks and pipe open now reflect exec() failure -=head2 perllol - Manipulating Arrays of Arrays in Perl +=item Improved diagnostics -=over +=item Diagnostics follow STDERR -=item DESCRIPTION +=item More consistent close-on-exec behavior -=item Declaration and Access of Arrays of Arrays +=item syswrite() ease-of-use -=item Growing Your Own +=item Better syntax checks on parenthesized unary operators -=item Access and Printing +=item Bit operators support full native integer width -=item Slices +=item Improved security features -=item SEE ALSO +=item More functional bareword prototype (*) -=item AUTHOR +=item C and C may be overridden -=back +=item $^X variables may now have names longer than one character -=head2 perlboot - Beginner's Object-Oriented Tutorial +=item New variable $^C reflects C<-c> switch -=over +=item New variable $^V contains Perl version as a string -=item DESCRIPTION +=item Optional Y2K warnings -=over +=item Arrays now always interpolate into double-quoted strings -=item If we could talk to the animals... +=back -=item Introducing the method invocation arrow +=item Modules and Pragmata -=item Invoking a barnyard +=over 4 -=item The extra parameter of method invocation +=item Modules -=item Calling a second method to simplify things +attributes, B, Benchmark, ByteLoader, constant, charnames, Data::Dumper, +DB, DB_File, Devel::DProf, Devel::Peek, Dumpvalue, DynaLoader, English, +Env, Fcntl, File::Compare, File::Find, File::Glob, File::Spec, +File::Spec::Functions, Getopt::Long, IO, JPL, lib, Math::BigInt, +Math::Complex, Math::Trig, Pod::Parser, Pod::InputObjects, Pod::Checker, +podchecker, Pod::ParseUtils, Pod::Find, Pod::Select, podselect, Pod::Usage, +pod2usage, Pod::Text and Pod::Man, SDBM_File, Sys::Syslog, Sys::Hostname, +Term::ANSIColor, Time::Local, Win32, XSLoader, DBM Filters -=item Inheriting the windpipes +=item Pragmata -=item A few notes about @ISA +=back -=item Overriding the methods +=item Utility Changes -=item Starting the search from a different place +=over 4 -=item The SUPER way of doing things +=item dprofpp -=item Where we're at so far... +=item find2perl -=item A horse is a horse, of course of course -- or is it? +=item h2xs -=item Invoking an instance method +=item perlcc -=item Accessing the instance data +=item perldoc -=item How to build a horse +=item The Perl Debugger -=item Inheriting the constructor +=back -=item Making a method work with either classes or instances +=item Improved Documentation -=item Adding parameters to a method +perlapi.pod, perlboot.pod, perlcompile.pod, perldbmfilter.pod, +perldebug.pod, perldebguts.pod, perlfork.pod, perlfilter.pod, perlhack.pod, +perlintern.pod, perllexwarn.pod, perlnumber.pod, perlopentut.pod, +perlreftut.pod, perltootc.pod, perltodo.pod, perlunicode.pod -=item More interesting instances +=item Performance enhancements -=item A horse of a different color +=over 4 -=item Summary +=item Simple sort() using { $a <=> $b } and the like are optimized -=back +=item Optimized assignments to lexical variables -=item SEE ALSO +=item Faster subroutine calls -=item COPYRIGHT +=item delete(), each(), values() and hash iteration are faster =back -=head2 perltoot - Tom's object-oriented tutorial for perl +=item Installation and Configuration Improvements -=over +=over 4 -=item DESCRIPTION +=item -Dusethreads means something different -=item Creating a Class +=item New Configure flags -=over +=item Threadedness and 64-bitness now more daring -=item Object Representation +=item Long Doubles -=item Class Interface +=item -Dusemorebits -=item Constructors and Instance Methods +=item -Duselargefiles -=item Planning for the Future: Better Constructors +=item installusrbinperl -=item Destructors +=item SOCKS support -=item Other Object Methods +=item C<-A> flag + +=item Enhanced Installation Directories =back -=item Class Data +=item Platform specific changes -=over +=over 4 -=item Accessing Class Data +=item Supported platforms -=item Debugging Methods +=item DOS -=item Class Destructors +=item OS390 (OpenEdition MVS) -=item Documenting the Interface +=item VMS + +=item Win32 =back -=item Aggregation +=item Significant bug fixes -=item Inheritance +=over 4 -=over +=item on empty files -=item Overridden Methods +=item C improvements -=item Multiple Inheritance +=item All compilation errors are true errors -=item UNIVERSAL: The Root of All Objects +=item Implicitly closed filehandles are safer -=back +=item Behavior of list slices is more consistent -=item Alternate Object Representations +=item C<(\$)> prototype and C<$foo{a}> -=over +=item C and AUTOLOAD -=item Arrays as Objects +=item C<-bareword> allowed under C -=item Closures as Objects +=item Failures in DESTROY() -=back +=item Locale bugs fixed -=item AUTOLOAD: Proxy Methods +=item Memory leaks + +=item Spurious subroutine stubs after failed subroutine calls -=over +=item Taint failures under C<-U> -=item Autoloaded Data Methods +=item END blocks and the C<-c> switch -=item Inherited Autoloaded Data Methods +=item Potential to leak DATA filehandles =back -=item Metaclassical Tools - -=over +=item New or Changed Diagnostics -=item Class::Struct +"%s" variable %s masks earlier declaration in same %s, "my sub" not yet +implemented, "our" variable %s redeclared, '!' allowed only after types %s, +/ cannot take a count, / must be followed by a, A or Z, / must be followed +by a*, A* or Z*, / must follow a numeric type, /%s/: Unrecognized escape +\\%c passed through, /%s/: Unrecognized escape \\%c in character class +passed through, /%s/ should probably be written as "%s", %s() called too +early to check prototype, %s argument is not a HASH or ARRAY element, %s +argument is not a HASH or ARRAY element or slice, %s argument is not a +subroutine name, %s package attribute may clash with future reserved word: +%s, (in cleanup) %s, <> should be quotes, Attempt to join self, Bad evalled +substitution pattern, Bad realloc() ignored, Bareword found in conditional, +Binary number > 0b11111111111111111111111111111111 non-portable, Bit vector +size > 32 non-portable, Buffer overflow in prime_env_iter: %s, Can't check +filesystem of script "%s", Can't declare class for non-scalar %s in "%s", +Can't declare %s in "%s", Can't ignore signal CHLD, forcing to default, +Can't modify non-lvalue subroutine call, Can't read CRTL environ, Can't +remove %s: %s, skipping file, Can't return %s from lvalue subroutine, Can't +weaken a nonreference, Character class [:%s:] unknown, Character class +syntax [%s] belongs inside character classes, Constant is not %s reference, +constant(%s): %s, CORE::%s is not a keyword, defined(@array) is deprecated, +defined(%hash) is deprecated, Did not produce a valid header, (Did you mean +"local" instead of "our"?), Document contains no data, entering effective +%s failed, false [] range "%s" in regexp, Filehandle %s opened only for +output, flock() on closed filehandle %s, Global symbol "%s" requires +explicit package name, Hexadecimal number > 0xffffffff non-portable, +Ill-formed CRTL environ value "%s", Ill-formed message in prime_env_iter: +|%s|, Illegal binary digit %s, Illegal binary digit %s ignored, Illegal +number of bits in vec, Integer overflow in %s number, Invalid %s attribute: +%s, Invalid %s attributes: %s, invalid [] range "%s" in regexp, Invalid +separator character %s in attribute list, Invalid separator character %s in +subroutine attribute list, leaving effective %s failed, Lvalue subs +returning %s not implemented yet, Method %s not permitted, Missing +%sbrace%s on \N{}, Missing command in piped open, Missing name in "my sub", +No %s specified for -%c, No package name allowed for variable %s in "our", +No space allowed after -%c, no UTC offset information; assuming local time +is UTC, Octal number > 037777777777 non-portable, panic: del_backref, +panic: kid popen errno read, panic: magic_killbackrefs, Parentheses missing +around "%s" list, Possible unintended interpolation of %s in string, +Possible Y2K bug: %s, pragma "attrs" is deprecated, use "sub NAME : ATTRS" +instead, Premature end of script headers, Repeat count in pack overflows, +Repeat count in unpack overflows, realloc() of freed memory ignored, +Reference is already weak, setpgrp can't take arguments, Strange *+?{} on +zero-length expression, switching effective %s is not implemented, This +Perl can't reset CRTL environ elements (%s), This Perl can't set CRTL +environ elements (%s=%s), Too late to run %s block, Unknown open() mode +'%s', Unknown process %x sent message to prime_env_iter: %s, Unrecognized +escape \\%c passed through, Unterminated attribute parameter in attribute +list, Unterminated attribute list, Unterminated attribute parameter in +subroutine attribute list, Unterminated subroutine attribute list, Value of +CLI symbol "%s" too long, Version number must be a constant number -=item Data Members as Variables +=item New tests -=item NOTES +=item Incompatible Changes -=item Object Terminology +=over 4 -=back +=item Perl Source Incompatibilities -=item SEE ALSO +CHECK is a new keyword, Treatment of list slices of undef has changed, +Format of $English::PERL_VERSION is different, Literals of the form +C<1.2.3> parse differently, Possibly changed pseudo-random number +generator, Hashing function for hash keys has changed, C fails on +read only values, Close-on-exec bit may be set on pipe and socket handles, +Writing C<"$$1"> to mean C<"${$}1"> is unsupported, delete(), each(), +values() and C<\(%h)>, vec(EXPR,OFFSET,BITS) enforces powers-of-two BITS, +Text of some diagnostic output has changed, C<%@> has been removed, +Parenthesized not() behaves like a list operator, Semantics of bareword +prototype C<(*)> have changed, Semantics of bit operators may have changed +on 64-bit platforms, More builtins taint their results -=item AUTHOR AND COPYRIGHT +=item C Source Incompatibilities -=item COPYRIGHT +C, C, C -=over +=item Compatible C Source API Changes -=item Acknowledgments +C is now C -=back +=item Binary Incompatibilities =back -=head2 perltootc - Tom's OO Tutorial for Class Data in Perl +=item Known Problems -=over +=over 4 -=item DESCRIPTION +=item Thread test failures -=item Class Data as Package Variables +=item EBCDIC platforms not supported -=over +=item In 64-bit HP-UX the lib/io_multihomed test may hang -=item Putting All Your Eggs in One Basket +=item NEXTSTEP 3.3 POSIX test failure -=item Inheritance Concerns +=item Tru64 (aka Digital UNIX, aka DEC OSF/1) lib/sdbm test failure with +gcc -=item The Eponymous Meta-Object +=item UNICOS/mk CC failures during Configure run -=item Indirect References to Class Data +=item Arrow operator and arrays -=item Monadic Classes +=item Experimental features -=item Translucent Attributes +Threads, Unicode, 64-bit support, Lvalue subroutines, Weak references, The +pseudo-hash data type, The Compiler suite, Internal implementation of file +globbing, The DB module, The regular expression code constructs: =back -=item Class Data as Lexical Variables - -=over - -=item Privacy and Responsibility - -=item File-Scoped Lexicals - -=item More Inheritance Concerns - -=item Locking the Door and Throwing Away the Key - -=item Translucency Revisited +=item Obsolete Diagnostics -=back +Character class syntax [: :] is reserved for future extensions, Ill-formed +logical name |%s| in prime_env_iter, In string, @%s now must be written as +\@%s, Probable precedence problem on %s, regexp too big, Use of "$$" +to mean "${$}" is deprecated -=item NOTES +=item Reporting Bugs =item SEE ALSO -=item AUTHOR AND COPYRIGHT - -=item ACKNOWLEDGEMENTS - =item HISTORY =back -=head2 perlobj - Perl objects +=head2 perl5005delta, perldelta - what's new for perl5.005 -=over +=over 4 =item DESCRIPTION -=over - -=item An Object is Simply a Reference - -=item A Class is Simply a Package +=item About the new versioning system -=item A Method is Simply a Subroutine +=item Incompatible Changes -=item Method Invocation +=over 4 -=item WARNING +=item WARNING: This version is not binary compatible with Perl 5.004. -=item Default UNIVERSAL methods +=item Default installation structure has changed -isa(CLASS), can(METHOD), VERSION( [NEED] ) +=item Perl Source Compatibility -=item Destructors +=item C Source Compatibility -=item Summary +=item Binary Compatibility -=item Two-Phased Garbage Collection +=item Security fixes may affect compatibility -=back +=item Relaxed new mandatory warnings introduced in 5.004 -=item SEE ALSO +=item Licensing =back -=head2 perltie - how to hide an object class in a simple variable - -=over - -=item SYNOPSIS - -=item DESCRIPTION - -=over - -=item Tying Scalars - -TIESCALAR classname, LIST, FETCH this, STORE this, value, DESTROY this - -=item Tying Arrays - -TIEARRAY classname, LIST, FETCH this, index, STORE this, index, value, -DESTROY this - -=item Tying Hashes - -USER, HOME, CLOBBER, LIST, TIEHASH classname, LIST, FETCH this, key, STORE -this, key, value, DELETE this, key, CLEAR this, EXISTS this, key, FIRSTKEY -this, NEXTKEY this, lastkey, DESTROY this - -=item Tying FileHandles - -TIEHANDLE classname, LIST, WRITE this, LIST, PRINT this, LIST, PRINTF this, -LIST, READ this, LIST, READLINE this, GETC this, CLOSE this, DESTROY this +=item Core Changes -=item The C Gotcha +=over 4 -=back +=item Threads -=item SEE ALSO +=item Compiler -=item BUGS +=item Regular Expressions -=item AUTHOR +Many new and improved optimizations, Many bug fixes, New regular expression +constructs, New operator for precompiled regular expressions, Other +improvements, Incompatible changes -=back +=item Improved malloc() -=head2 perlbot - Bag'o Object Tricks (the BOT) +=item Quicksort is internally implemented -=over +=item Reliable signals -=item DESCRIPTION +=item Reliable stack pointers -=item OO SCALING TIPS +=item More generous treatment of carriage returns -=item INSTANCE VARIABLES +=item Memory leaks -=item SCALAR INSTANCE VARIABLES +=item Better support for multiple interpreters -=item INSTANCE VARIABLE INHERITANCE +=item Behavior of local() on array and hash elements is now well-defined -=item OBJECT RELATIONSHIPS +=item C<%!> is transparently tied to the L module -=item OVERRIDING SUPERCLASS METHODS +=item Pseudo-hashes are supported -=item USING RELATIONSHIP WITH SDBM +=item C is supported -=item THINKING OF CODE REUSE +=item Keywords can be globally overridden -=item CLASS CONTEXT AND THE OBJECT +=item C<$^E> is meaningful on Win32 -=item INHERITING A CONSTRUCTOR +=item C optimized -=item DELEGATION +=item C can be used as implicitly quoted package name -=back +=item C tests existence of a package -=head2 perlipc - Perl interprocess communication (signals, fifos, pipes, -safe subprocesses, sockets, and semaphores) +=item Better locale support -=over +=item Experimental support for 64-bit platforms -=item DESCRIPTION +=item prototype() returns useful results on builtins -=item Signals +=item Extended support for exception handling -=item Named Pipes +=item Re-blessing in DESTROY() supported for chaining DESTROY() methods -=over +=item All C format conversions are handled internally -=item WARNING +=item New C keyword -=back +=item New C keyword -=item Using open() for IPC +=item New C operator -=over +=item C is now a reserved word -=item Filehandles +=item Tied arrays are now fully supported -=item Background Processes +=item Tied handles support is better -=item Complete Dissociation of Child from Parent +=item 4th argument to substr -=item Safe Pipe Opens +=item Negative LENGTH argument to splice -=item Bidirectional Communication with Another Process +=item Magic lvalues are now more magical -=item Bidirectional Communication with Yourself +=item <> now reads in records =back -=item Sockets: Client/Server Communication - -=over +=item Supported Platforms -=item Internet Line Terminators +=over 4 -=item Internet TCP Clients and Servers +=item New Platforms -=item Unix-Domain TCP Clients and Servers +=item Changes in existing support =back -=item TCP Clients with IO::Socket +=item Modules and Pragmata -=over +=over 4 -=item A Simple Client +=item New Modules -C, C, C +B, Data::Dumper, Dumpvalue, Errno, File::Spec, ExtUtils::Installed, +ExtUtils::Packlist, Fatal, IPC::SysV, Test, Tie::Array, Tie::Handle, +Thread, attrs, fields, re -=item A Webget Client +=item Changes in existing modules -=item Interactive Client with IO::Socket +Benchmark, Carp, CGI, Fcntl, Math::Complex, Math::Trig, POSIX, DB_File, +MakeMaker, CPAN, Cwd, Benchmark =back -=item TCP Servers with IO::Socket +=item Utility Changes -Proto, LocalPort, Listen, Reuse +=item Documentation Changes + +=item New Diagnostics + +Ambiguous call resolved as CORE::%s(), qualify as such or use &, Bad index +while coercing array into hash, Bareword "%s" refers to nonexistent +package, Can't call method "%s" on an undefined value, Can't check +filesystem of script "%s" for nosuid, Can't coerce array into hash, Can't +goto subroutine from an eval-string, Can't localize pseudo-hash element, +Can't use %%! because Errno.pm is not available, Cannot find an opnumber +for "%s", Character class syntax [. .] is reserved for future extensions, +Character class syntax [: :] is reserved for future extensions, Character +class syntax [= =] is reserved for future extensions, %s: Eval-group in +insecure regular expression, %s: Eval-group not allowed, use re 'eval', %s: +Eval-group not allowed at run time, Explicit blessing to '' (assuming +package main), Illegal hex digit ignored, No such array field, No such +field "%s" in variable %s of type %s, Out of memory during ridiculously +large request, Range iterator outside integer range, Recursive inheritance +detected while looking for method '%s' %s, Reference found where even-sized +list expected, Undefined value assigned to typeglob, Use of reserved word +"%s" is deprecated, perl: warning: Setting locale failed -=item UDP: Message Passing +=item Obsolete Diagnostics -=item SysV IPC +Can't mktemp(), Can't write to temp file for B<-e>: %s, Cannot open +temporary file, regexp too big -=item NOTES +=item Configuration Changes =item BUGS -=item AUTHOR - =item SEE ALSO -=back +=item HISTORY -=head2 perldbmfilter - Perl DBM Filters +=back -=over +=head2 perl5004delta, perldelta - what's new for perl5.004 -=item SYNOPSIS +=over 4 =item DESCRIPTION -B, B, B, -B - -=over +=item Supported Environments -=item The Filter - -=item An Example -- the NULL termination problem. +=item Core Changes -=item Another Example -- Key is a C int. +=over 4 -=back +=item List assignment to %ENV works -=item SEE ALSO +=item Change to "Can't locate Foo.pm in @INC" error -=item AUTHOR +=item Compilation option: Binary compatibility with 5.003 -=back +=item $PERL5OPT environment variable -=head2 perldebug - Perl debugging +=item Limitations on B<-M>, B<-m>, and B<-T> options -=over +=item More precise warnings -=item DESCRIPTION +=item Deprecated: Inherited C for non-methods -=item The Perl Debugger +=item Previously deprecated %OVERLOAD is no longer usable -=over +=item Subroutine arguments created only when they're modified -=item Debugger Commands +=item Group vector changeable with C<$)> -h [command], p expr, x expr, V [pkg [vars]], X [vars], T, s [expr], n -[expr], r, , c [line|sub], l, l min+incr, l min-max, l line, l subname, --, w [line], f filename, /pattern/, ?pattern?, L, S [[!]regex], t, t expr, -b [line] [condition], b subname [condition], b postpone subname -[condition], b load filename, b compile subname, d [line], D, a [line] -command, a [line], A, W expr, W, O booloption .., O anyoption? .., O -option=value .., < ?, < [ command ], << command, > ?, > command, >> -command, { ?, { [ command ], {{ command, ! number, ! -number, ! pattern, !! -cmd, H -number, q or ^D, R, |dbcmd, ||dbcmd, command, m expr, man [manpage] +=item Fixed parsing of $$, &$, etc. -=item Configurable Options +=item Fixed localization of $, $&, etc. -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C +=item No resetting of $. on implicit close -=item Debugger input/output +=item C may return undef -Prompt, Multiline commands, Stack backtrace, Line Listing Format, Frame -listing +=item C determines value of EXPR in scalar context -=item Debugging compile-time statements +=item Changes to tainting checks -=item Debugger Customization +No glob() or <*>, No spawning if tainted $CDPATH, $ENV, $BASH_ENV, No +spawning if tainted $TERM doesn't look like a terminal name -=item Readline Support +=item New Opcode module and revised Safe module -=item Editor Support for Debugging +=item Embedding improvements -=item The Perl Profiler +=item Internal change: FileHandle class based on IO::* classes -=back +=item Internal change: PerlIO abstraction interface -=item Debugging regular expressions +=item New and changed syntax -=item Debugging memory usage +$coderef->(PARAMS) -=item SEE ALSO +=item New and changed builtin constants -=item BUGS +__PACKAGE__ -=back +=item New and changed builtin variables -=head2 perlnumber - semantics of numbers and numeric operations in Perl +$^E, $^H, $^M -=over +=item New and changed builtin functions -=item SYNOPSIS +delete on slices, flock, printf and sprintf, keys as an lvalue, my() in +Control Structures, pack() and unpack(), sysseek(), use VERSION, use Module +VERSION LIST, prototype(FUNCTION), srand, $_ as Default, C does not +reset search position on failure, C ignores whitespace before ?*+{}, +nested C closures work now, formats work right on changing lexicals -=item DESCRIPTION +=item New builtin methods -=item Storing numbers +isa(CLASS), can(METHOD), VERSION( [NEED] ) -=item Numeric operators and numeric conversions +=item TIEHANDLE now supported -=item Flavors of Perl numeric operations +TIEHANDLE classname, LIST, PRINT this, LIST, PRINTF this, LIST, READ this +LIST, READLINE this, GETC this, DESTROY this -Arithmetic operators except, C, Arithmetic operators except, -C, Bitwise operators, C, Bitwise operators, C, Operators which expect an integer, Operators which expect a -string +=item Malloc enhancements -=item AUTHOR +-DPERL_EMERGENCY_SBRK, -DPACK_MALLOC, -DTWO_POT_OPTIMIZE -=item SEE ALSO +=item Miscellaneous efficiency enhancements =back -=head2 perldebguts - Guts of Perl debugging +=item Support for More Operating Systems -=over +=over 4 -=item DESCRIPTION +=item Win32 -=item Debugger Internals +=item Plan 9 -=over +=item QNX -=item Writing Your Own Debugger +=item AmigaOS =back -=item Frame Listing Output Examples - -=item Debugging regular expressions - -=over - -=item Compile-time output +=item Pragmata -C I C I, C I C -I, C, C, C -I, C, C, C, C, C, C, -C +use autouse MODULE => qw(sub1 sub2 sub3), use blib, use blib 'dir', use +constant NAME => VALUE, use locale, use ops, use vmsish -=item Types of nodes +=item Modules -=item Run-time output +=over 4 -=back +=item Required Updates -=item Debugging Perl memory usage +=item Installation directories -=over +=item Module information summary -=item Using C<$ENV{PERL_DEBUG_MSTATS}> +=item Fcntl -C, Free/Used, C, C, C, C, C +=item IO -=item Example of using B<-DL> switch +=item Math::Complex -C<717>, C<002>, C<054>, C<602>, C<702>, C<704> +=item Math::Trig -=item B<-DL> details +=item DB_File -C, C, C +=item Net::Ping -=item Limitations of B<-DL> statistics +=item Object-oriented overrides for builtin operators =back -=item SEE ALSO +=item Utility Changes -=back +=over 4 -=head2 perldiag - various Perl diagnostics +=item pod2html -=over +Sends converted HTML to standard output -=item DESCRIPTION +=item xsubpp + +C XSUBs now default to returning nothing =back -=head2 perlsec - Perl security +=item C Language API Changes -=over +C and C, C, Extended API for +manipulating hashes -=item DESCRIPTION +=item Documentation Changes -=over +L, L, L, L, L, +L, L, L -=item Laundering and Detecting Tainted Data +=item New Diagnostics -=item Switches On the "#!" Line +"my" variable %s masks earlier declaration in same scope, %s argument is +not a HASH element or slice, Allocation too large: %lx, Allocation too +large, Applying %s to %s will act on scalar(%s), Attempt to free +nonexistent shared string, Attempt to use reference as lvalue in substr, +Bareword "%s" refers to nonexistent package, Can't redefine active sort +subroutine %s, Can't use bareword ("%s") as %s ref while "strict refs" in +use, Cannot resolve method `%s' overloading `%s' in package `%s', Constant +subroutine %s redefined, Constant subroutine %s undefined, Copy method did +not return a reference, Died, Exiting pseudo-block via %s, Identifier too +long, Illegal character %s (carriage return), Illegal switch in PERL5OPT: +%s, Integer overflow in hex number, Integer overflow in octal number, +internal error: glob failed, Invalid conversion in %s: "%s", Invalid type +in pack: '%s', Invalid type in unpack: '%s', Name "%s::%s" used only once: +possible typo, Null picture in formline, Offset outside string, Out of +memory!, Out of memory during request for %s, panic: frexp, Possible +attempt to put comments in qw() list, Possible attempt to separate words +with commas, Scalar value @%s{%s} better written as $%s{%s}, Stub found +while resolving method `%s' overloading `%s' in %s, Too late for "B<-T>" +option, untie attempted while %d inner references still exist, Unrecognized +character %s, Unsupported function fork, Use of "$$" to mean +"${$}" is deprecated, Value of %s can be "0"; test with defined(), +Variable "%s" may be unavailable, Variable "%s" will not stay shared, +Warning: something's wrong, Ill-formed logical name |%s| in prime_env_iter, +Got an error from DosAllocMem, Malformed PERLLIB_PREFIX, PERL_SH_DIR too +long, Process terminated by SIG%s -=item Cleaning Up Your Path +=item BUGS -=item Security Bugs +=item SEE ALSO -=item Protecting Your Programs +=item HISTORY =back -=item SEE ALSO +=head2 perlaix, README.aix - Perl version 5 on IBM Unix (AIX) systems -=back +=over 4 -=head2 perltrap - Perl traps for the unwary +=item DESCRIPTION -=over +=over 4 -=item DESCRIPTION +=item Compiling Perl 5 on AIX -=over +=item OS level -=item Awk Traps +=item Building Dynamic Extensions on AIX -=item C Traps +=item The IBM ANSI C Compiler -=item Sed Traps +=item Using GNU's gcc for building perl -=item Shell Traps +=item Using Large Files with Perl -=item Perl Traps +=item Threaded Perl -=item Perl4 to Perl5 Traps +=item 64-bit Perl -Discontinuance, Deprecation, and BugFix traps, Parsing Traps, Numerical -Traps, General data type traps, Context Traps - scalar, list contexts, -Precedence Traps, General Regular Expression Traps using s///, etc, -Subroutine, Signal, Sorting Traps, OS Traps, DBM Traps, Unclassified Traps +=item GDBM and Threads -=item Discontinuance, Deprecation, and BugFix traps +=item NFS filesystems and utime(2) -Discontinuance, Deprecation, BugFix, Discontinuance, Discontinuance, -Discontinuance, BugFix, Discontinuance, Discontinuance, BugFix, -Discontinuance, Deprecation, Discontinuance +=back -=item Parsing Traps +=item AUTHOR -Parsing, Parsing, Parsing, Parsing +=item DATE -=item Numerical Traps +=back -Numerical, Numerical, Numerical, Bitwise string ops +=head2 perlamiga - Perl under Amiga OS -=item General data type traps +=over 4 -(Arrays), (Arrays), (Hashes), (Globs), (Globs), (Scalar String), -(Constants), (Scalars), (Variable Suicide) +=item SYNOPSIS -=item Context Traps - scalar, list contexts +=back -(list context), (scalar context), (scalar context), (list, builtin) +=over 4 -=item Precedence Traps +=item DESCRIPTION -Precedence, Precedence, Precedence, Precedence, Precedence, Precedence, -Precedence +=over 4 -=item General Regular Expression Traps using s///, etc. +=item Prerequisites -Regular Expression, Regular Expression, Regular Expression, Regular -Expression, Regular Expression, Regular Expression, Regular Expression, -Regular Expression +B, B -=item Subroutine, Signal, Sorting Traps +=item Starting Perl programs under AmigaOS -(Signals), (Sort Subroutine), warn() won't let you specify a filehandle +=item Shortcomings of Perl under AmigaOS -=item OS Traps +=back -(SysV), (SysV) +=item INSTALLATION -=item Interpolation Traps +=item Accessing documentation -Interpolation, Interpolation, Interpolation, Interpolation, Interpolation, -Interpolation, Interpolation, Interpolation, Interpolation +=over 4 -=item DBM Traps +=item Manpages -DBM, DBM +=item B -=item Unclassified Traps +=item B C files -C/C trap using returned value, C on empty string with -LIMIT specified +=item C docs =back -=back +=item BUILD -=head2 perlport - Writing portable Perl +=over 4 -=over +=item Prerequisites -=item DESCRIPTION +=item Getting the perl source -Not all Perl programs have to be portable, Nearly all of Perl already I -portable +=item Making -=item ISSUES +sh Configure -Dprefix=/ade -Dloclibpth=/ade/lib -=over +=item Testing -=item Newlines +=item Installing the built perl -=item Numbers endianness and Width +=back -=item Files and Filesystems +=item AUTHORS -=item System Interaction +=item SEE ALSO -=item Interprocess Communication (IPC) +=back -=item External Subroutines (XS) +=head2 perlcygwin, README.cygwin - Perl for Cygwin -=item Standard Modules +=over 4 -=item Time and Date +=item SYNOPSIS -=item Character sets and character encoding +=item PREREQUISITES -=item Internationalisation +=over 4 -=item System Resources +=item Cygwin = GNU+Cygnus+Windows (Don't leave UNIX without it) -=item Security +=item Cygwin Configuration -=item Style +C, I, Permissions =back -=item CPAN Testers +=item CONFIGURE -Mailing list: cpan-testers@perl.org, Testing results: -http://testers.cpan.org/ +=over 4 -=item PLATFORMS +=item Strip Binaries -=over +=item Optional Libraries -=item Unix +C<-lcrypt>, C<-lgdbm> (C), C<-ldb> (C), +C<-lcygipc> (C) -=item DOS and Derivatives +=item Configure-time Options -Build instructions for OS/2, L +C<-Uusedl>, C<-Uusemymalloc>, C<-Dusemultiplicity>, C<-Duseperlio>, +C<-Duse64bitint>, C<-Duselongdouble>, C<-Dusethreads>, C<-Duselargefiles> -=item S +=item Suspicious Warnings -=item VMS +I, Win9x and C, Compiler/Preprocessor defines -=item VOS +=back -=item EBCDIC Platforms +=item MAKE -=item Acorn RISC OS +=over 4 -=item Other perls +=item Warnings + +=item ld2 =back -=item FUNCTION IMPLEMENTATIONS +=item TEST -=over +=over 4 -=item Alphabetical Listing of Perl Functions +=item File Permissions --I FILEHANDLE, -I EXPR, -I, alarm SECONDS, alarm, binmode -FILEHANDLE, chmod LIST, chown LIST, chroot FILENAME, chroot, crypt -PLAINTEXT,SALT, dbmclose HASH, dbmopen HASH,DBNAME,MODE, dump LABEL, exec -LIST, fcntl FILEHANDLE,FUNCTION,SCALAR, flock FILEHANDLE,OPERATION, fork, -getlogin, getpgrp PID, getppid, getpriority WHICH,WHO, getpwnam NAME, -getgrnam NAME, getnetbyname NAME, getpwuid UID, getgrgid GID, getnetbyaddr -ADDR,ADDRTYPE, getprotobynumber NUMBER, getservbyport PORT,PROTO, getpwent, -getgrent, gethostent, getnetent, getprotoent, getservent, setpwent, -setgrent, sethostent STAYOPEN, setnetent STAYOPEN, setprotoent STAYOPEN, -setservent STAYOPEN, endpwent, endgrent, endhostent, endnetent, -endprotoent, endservent, getsockopt SOCKET,LEVEL,OPTNAME, glob EXPR, glob, -ioctl FILEHANDLE,FUNCTION,SCALAR, kill SIGNAL, LIST, link OLDFILE,NEWFILE, -lstat FILEHANDLE, lstat EXPR, lstat, msgctl ID,CMD,ARG, msgget KEY,FLAGS, -msgsnd ID,MSG,FLAGS, msgrcv ID,VAR,SIZE,TYPE,FLAGS, open FILEHANDLE,EXPR, -open FILEHANDLE, pipe READHANDLE,WRITEHANDLE, readlink EXPR, readlink, -select RBITS,WBITS,EBITS,TIMEOUT, semctl ID,SEMNUM,CMD,ARG, semget -KEY,NSEMS,FLAGS, semop KEY,OPSTRING, setgrent, setpgrp PID,PGRP, -setpriority WHICH,WHO,PRIORITY, setpwent, setsockopt -SOCKET,LEVEL,OPTNAME,OPTVAL, shmctl ID,CMD,ARG, shmget KEY,SIZE,FLAGS, -shmread ID,VAR,POS,SIZE, shmwrite ID,STRING,POS,SIZE, socketpair -SOCKET1,SOCKET2,DOMAIN,TYPE,PROTOCOL, stat FILEHANDLE, stat EXPR, stat, -symlink OLDFILE,NEWFILE, syscall LIST, sysopen -FILEHANDLE,FILENAME,MODE,PERMS, system LIST, times, truncate -FILEHANDLE,LENGTH, truncate EXPR,LENGTH, umask EXPR, umask, utime LIST, -wait, waitpid PID,FLAGS +=item Hard Links -=back +=item Filetime Granularity -=item CHANGES +=item Tainting Checks -v1.47, 22 March 2000, v1.46, 12 February 2000, v1.45, 20 December 1999, -v1.44, 19 July 1999, v1.43, 24 May 1999, v1.42, 22 May 1999, v1.41, 19 May -1999, v1.40, 11 April 1999, v1.39, 11 February 1999, v1.38, 31 December -1998, v1.37, 19 December 1998, v1.36, 9 September 1998, v1.35, 13 August -1998, v1.33, 06 August 1998, v1.32, 05 August 1998, v1.30, 03 August 1998, -v1.23, 10 July 1998 +=item /etc/group -=item Supported Platforms +=item Script Portability -=item SEE ALSO +Pathnames, Text/Binary, F<.exe>, chown(), Miscellaneous -=item AUTHORS / CONTRIBUTORS +=back -=item VERSION +=item INSTALL -=back +=item MANIFEST -=head2 perlstyle - Perl style guide +Documentation, Build, Configure, Make, Install, Tests, Compiled Perl +Source, Compiled Module Source, Perl Modules/Scripts -=over +=item BUGS -=item DESCRIPTION +=item AUTHORS + +=item HISTORY =back -=head2 perlpod - plain old documentation +=head2 perlepoc, README.epoc - Perl for EPOC -=over +=over 4 -=item DESCRIPTION +=item SYNOPSIS -=over +=item INTRODUCTION -=item Verbatim Paragraph +=item INSTALLING PERL ON EPOC -=item Command Paragraph +=item USING PERL ON EPOC -=item Ordinary Block of Text +=over 4 -=item The Intent +=item IO Redirection -=item Embedding Pods in Perl Modules +=item PATH Names -=item Common Pod Pitfalls +=item Editors -=back +=item Features -=item SEE ALSO +=item Restrictions -=item AUTHOR +=item Compiling Perl 5 on the EPOC cross compiling environment =back -=head2 perlbook - Perl book information +=item SUPPORT STATUS -=over +=item AUTHOR -=item DESCRIPTION +=item LAST UPDATE =back -=head2 perlembed - how to embed perl in your C program +=head2 perlhpux, README.hpux - Perl version 5 on Hewlett-Packard Unix +(HP-UX) systems -=over +=over 4 =item DESCRIPTION -=over +=over 4 -=item PREAMBLE +=item Compiling Perl 5 on HP-UX -B, B, B, B, B +=item PA-RISC -=item ROADMAP +=item PA-RISC 1.0 -=item Compiling your C program +=item PA-RISC 1.1 -=item Adding a Perl interpreter to your C program +=item PA-RISC 2.0 -=item Calling a Perl subroutine from your C program +=item Portability Between PA-RISC Versions -=item Evaluating a Perl statement from your C program +=item Building Dynamic Extensions on HP-UX -=item Performing Perl pattern matches and substitutions from your C program +=item The HP ANSI C Compiler -=item Fiddling with the Perl stack from your C program +=item Using Large Files with Perl -=item Maintaining a persistent interpreter +=item Threaded Perl -=item Maintaining multiple interpreter instances +=item 64-bit Perl -=item Using Perl modules, which themselves use C libraries, from your C -program +=item GDBM and Threads -=back +=item NFS filesystems and utime(2) -=item Embedding Perl under Win32 +=item perl -P and // -=item MORAL +=back =item AUTHOR -=item COPYRIGHT +=item DATE =back -=head2 perlapio - perl's IO abstraction interface. - -=over +=head2 perlmachten, README.machten - Perl version 5 on Power MachTen +systems -=item SYNOPSIS +=over 4 =item DESCRIPTION -B, B, B, B, -B, B, -B, B, -B, B, -B, B, B, -B, B, B, -B, B, B, -B, B, B, -B, B, B, -B, B +=over 4 -=over +=item Compiling Perl 5 on MachTen -=item Co-existence with stdio +=item Failures during C -B, B, -B, B, B, -B, B, B, -B, B, -B, B, B, -B, B +op/lexassign.t, pragma/warnings.t + +=item Building external modules =back +=item AUTHOR + +=item DATE + =back -=head2 perlxs - XS language reference manual +=head2 perlmpeix, README.mpeix - Perl/iX for HP e3000 MPE -=over +=head1 SYNOPSIS -=item DESCRIPTION +=over 4 -=over +=item What's New -=item Introduction +=item System Requirements -=item On The Road +=item How to Obtain Perl/iX -=item The Anatomy of an XSUB +=item Distribution Contents Highlights -=item The Argument Stack +README, public_html/feedback.cgi, 4, 6 -=item The RETVAL Variable +=item Getting Started with Perl/iX -=item The MODULE Keyword +=item MPE/iX Implementation Considerations -=item The PACKAGE Keyword +=item Change History -=item The PREFIX Keyword +=back -=item The OUTPUT: Keyword +=head2 perlos2 - Perl under OS/2, DOS, Win0.3*, Win0.95 and WinNT. -=item The CODE: Keyword +=over 4 -=item The INIT: Keyword +=item SYNOPSIS -=item The NO_INIT Keyword +=back -=item Initializing Function Parameters +=over 4 -=item Default Parameter Values +=item DESCRIPTION -=item The PREINIT: Keyword +=over 4 -=item The SCOPE: Keyword +=item Target -=item The INPUT: Keyword +=item Other OSes -=item Variable-length Parameter Lists +=item Prerequisites -=item The C_ARGS: Keyword +EMX, RSX, HPFS, pdksh -=item The PPCODE: Keyword +=item Starting Perl programs under OS/2 (and DOS and...) -=item Returning Undef And Empty Lists +=item Starting OS/2 (and DOS) programs under Perl -=item The REQUIRE: Keyword +=back -=item The CLEANUP: Keyword +=item Frequently asked questions + +=over 4 + +=item I cannot run external programs + +=item I cannot embed perl into my program, or use F from my +program. + +Is your program EMX-compiled with C<-Zmt -Zcrtdll>?, Did you use +L? + +=item C<``> and pipe-C do not work under DOS. + +=item Cannot start C + +=back + +=item INSTALLATION + +=over 4 -=item The BOOT: Keyword +=item Automatic binary installation -=item The VERSIONCHECK: Keyword +C, C, F -=item The PROTOTYPES: Keyword +=item Manual binary installation -=item The PROTOTYPE: Keyword +Perl VIO and PM executables (dynamically linked), Perl_ VIO executable +(statically linked), Executables for Perl utilities, Main Perl library, +Additional Perl modules, Tools to compile Perl modules, Manpages for Perl +and utilities, Manpages for Perl modules, Source for Perl documentation, +Perl manual in F<.INF> format, Pdksh -=item The ALIAS: Keyword +=item B -=item The INTERFACE: Keyword +=back -=item The INTERFACE_MACRO: Keyword +=item Accessing documentation -=item The INCLUDE: Keyword +=over 4 -=item The CASE: Keyword +=item OS/2 F<.INF> file -=item The & Unary Operator +=item Plain text -=item Inserting Comments and C Preprocessor Directives +=item Manpages -=item Using XS With C++ +=item HTML -=item Interface Strategy +=item GNU C files -=item Perl Objects And C Structures +=item F<.PDF> files -=item The Typemap +=item C docs =back -=item EXAMPLES - -=item XS VERSION +=item BUILD -=item AUTHOR +=over 4 -=back +=item Prerequisites -=head2 perlxstut, perlXStut - Tutorial for writing XSUBs +=item Getting perl source -=over +=item Application of the patches -=item DESCRIPTION +=item Hand-editing -=item SPECIAL NOTES +=item Making -=over +=item Testing -=item make +A lot of C, Process terminated by SIGTERM/SIGINT, F, +F, F, F, F -=item Version caveat +=item Installing the built perl -=item Dynamic Loading versus Static Loading +=item C-style build =back -=item TUTORIAL +=item Build FAQ -=over +=over 4 -=item EXAMPLE 1 +=item Some C became C<\> in pdksh. -=item EXAMPLE 2 +=item C<'errno'> - unresolved external -=item What has gone on? +=item Problems with tr or sed -=item Writing good test scripts +=item Some problem (forget which ;-) -=item EXAMPLE 3 +=item Library ... not found -=item What's new here? +=item Segfault in make -=item Input and Output Parameters +=item op/sprintf test failure -=item The XSUBPP Program +=back -=item The TYPEMAP file +=item Specific (mis)features of OS/2 port -=item Warning about Output Arguments +=over 4 -=item EXAMPLE 4 +=item C, C -=item What has happened here? +=item C -=item Anatomy of .xs file +=item C on the first line -=item Getting the fat out of XSUBs +=item Additional modules: -=item More about XSUB arguments +=item Prebuilt methods: -=item The Argument Stack +C, C, C, + C, C, +C, C, +C, C, +C, C, +C -=item Extending your Extension +=item Misfeatures -=item Documenting your Extension +=item Modifications -=item Installing your Extension +C, C, C, C, C, C -=item EXAMPLE 5 +=back -=item New Things in this Example +=item Perl flavors -=item EXAMPLE 6 (Coming Soon) +=over 4 -=item EXAMPLE 7 (Coming Soon) +=item F -=item EXAMPLE 8 (Coming Soon) +=item F -=item EXAMPLE 9 (Coming Soon) +=item F -=item Troubleshooting these Examples +=item F + +=item Why strange names? + +=item Why dynamic linking? + +=item Why chimera build? + +explicit fork(), open FH, "|-", open FH, "-|" =back -=item See also +=item ENVIRONMENT -=item Author +=over 4 -=over +=item C -=item Last Changed +=item C -=back +=item C -=back +=item C -=head2 perlguts - Introduction to the Perl API +=item C -=over +=item C or C -=item DESCRIPTION +=back -=item Variables +=item Evolution -=over +=over 4 -=item Datatypes +=item Priorities -=item What is an "IV"? +=item DLL name mangling -=item Working with SVs +=item Threading -=item What's Really Stored in an SV? +=item Calls to external programs -=item Working with AVs +=item Memory allocation -=item Working with HVs +=item Threads -=item Hash API Extensions +C, F -=item References +=back -=item Blessed References and Class Objects +=back -=item Creating New Variables +=over 4 -=item Reference Counts and Mortality +=item AUTHOR -=item Stashes and Globs +=item SEE ALSO -=item Double-Typed SVs +=back -=item Magic Variables +=head2 perlos390, README.os390 - building and installing Perl for OS/390. -=item Assigning Magic +=over 4 -=item Magic Virtual Tables +=item SYNOPSIS -=item Finding Magic +=item DESCRIPTION -=item Understanding the Magic of Tied Hashes and Arrays +=over 4 -=item Localizing changes +=item Unpacking -C, C, C, C, -C, C, C, C, C, C, C, C, C, C, -C, C, C, C, C, C, C, -C +=item Setup and utilities -=back +=item Configure -=item Subroutines +=item Build, test, install -=over +=item build anomalies -=item XSUBs and the Argument Stack +=item testing anomalies -=item Calling Perl Routines from within C Programs +=item Usage Hints -=item Memory Allocation +=item Modules and Extensions -=item PerlIO +=back -=item Putting a C value on Perl stack +=item AUTHORS -=item Scratchpads +=item SEE ALSO -=item Scratchpads and recursion +=over 4 + +=item Mailing list =back -=item Compiled code +=item HISTORY -=over +=back -=item Code tree +=head2 perlposix-bc, README.posix-bc - building and installing Perl for +BS2000 POSIX. -=item Examining the tree +=over 4 -=item Compile pass 1: check routines +=item SYNOPSIS -=item Compile pass 1a: constant folding +=item DESCRIPTION -=item Compile pass 2: context propagation +=over 4 -=item Compile pass 3: peephole optimization +=item gzip -=back +=item bison -=item How multiple interpreters and concurrency are supported +=item Unpacking -=over +=item Compiling -=item Background and PERL_IMPLICIT_CONTEXT +=item Testing -=item How do I use all this in extensions? +=item Install -=item Future Plans and PERL_IMPLICIT_SYS +=item Using Perl =back @@ -3676,234 +5797,210 @@ C =item SEE ALSO +=over 4 + +=item Mailing list + =back -=head2 perlcall - Perl calling conventions from C +=item HISTORY + +=back + +=head2 perlsolaris, README.solaris - Perl version 5 on Solaris systems -=over +=over 4 =item DESCRIPTION -An Error Handler, An Event Driven Program +=over 4 -=item THE CALL_ FUNCTIONS +=item Solaris Version Numbers. -call_sv, call_pv, call_method, call_argv +=back -=item FLAG VALUES +=item RESOURCES -=over +Solaris FAQ, Precompiled Binaries, Solaris Documentation -=item G_VOID +=item SETTING UP -=item G_SCALAR +=over 4 -=item G_ARRAY +=item File Extraction Problems. -=item G_DISCARD +=item Compiler and Related Tools. -=item G_NOARGS +=item Environment -=item G_EVAL +=back -=item G_KEEPERR +=item RUN CONFIGURE. -=item Determining the Context +=over 4 -=back +=item 64-bit Issues. -=item KNOWN PROBLEMS +=item Threads. -=item EXAMPLES +=item Malloc Issues. -=over +=back -=item No Parameters, Nothing returned +=item MAKE PROBLEMS. -=item Passing Parameters +Dynamic Loading Problems With GNU as and GNU ld, ld.so.1: ./perl: fatal: +relocation error:, dlopen: stub interception failed, #error "No +DATAMODEL_NATIVE specified", sh: ar: not found -=item Returning a Scalar +=item MAKE TEST -=item Returning a list of values +=over 4 -=item Returning a list in a scalar context +=item op/stat.t test 4 -=item Returning Data from Perl via the parameter list +=back -=item Using G_EVAL +=item PREBUILT BINARIES. -=item Using G_KEEPERR +=item RUNTIME ISSUES. -=item Using call_sv +=over 4 -=item Using call_argv +=item Limits on Numbers of Open Files. -=item Using call_method +=back -=item Using GIMME_V +=item SOLARIS-SPECIFIC MODULES. -=item Using Perl to dispose of temporaries +=item SOLARIS-SPECIFIC PROBLEMS WITH MODULES. -=item Strategies for storing Callback Context Information +=over 4 -1. Ignore the problem - Allow only 1 callback, 2. Create a sequence of -callbacks - hard wired limit, 3. Use a parameter to map to the Perl -callback +=item Proc::ProcessTable -=item Alternate Stack Manipulation +=item BSD::Resource -=item Creating and calling an anonymous subroutine in C +=item Net::SSLeay =back -=item SEE ALSO - =item AUTHOR -=item DATE +=item LAST MODIFIED =back -=head2 perlcompile - Introduction to the Perl Compiler-Translator +=head2 perlvms - VMS-specific documentation for Perl -=over +=over 4 =item DESCRIPTION -=over - -=item Layout +=item Installation -B::Bytecode, B::C, B::CC, B::Lint, B::Deparse, B::Xref +=item Organization of Perl Images -=back +=over 4 -=item Using The Back Ends +=item Core Images -=over +=item Perl Extensions -=item The Cross Referencing Back End +=item Installing static extensions -i, &, s, r +=item Installing dynamic extensions -=item The Decompiling Back End +=back -=item The Lint Back End +=item File specifications -=item The Simple C Back End +=over 4 -=item The Bytecode Back End +=item Syntax -=item The Optimized C Back End +=item Wildcard expansion -B, O, B::Asmdata, B::Assembler, B::Bblock, B::Bytecode, B::C, B::CC, -B::Debug, B::Deparse, B::Disassembler, B::Lint, B::Showlex, B::Stackobj, -B::Stash, B::Terse, B::Xref +=item Pipes =back -=item KNOWN PROBLEMS +=item PERL5LIB and PERLLIB -=item AUTHOR +=item Command line + +=over 4 + +=item I/O redirection and backgrounding + +=item Command line switches + +-i, -S, -u =back -=head2 perlapi - autogenerated documentation for the perl public API +=item Perl functions -=over +File tests, backticks, binmode FILEHANDLE, crypt PLAINTEXT, USER, dump, +exec LIST, fork, getpwent, getpwnam, getpwuid, gmtime, kill, qx//, select +(system call), stat EXPR, system LIST, time, times, unlink LIST, utime +LIST, waitpid PID,FLAGS -=item DESCRIPTION +=item Perl variables -AvFILL, av_clear, av_extend, av_fetch, av_len, av_make, av_pop, av_push, -av_shift, av_store, av_undef, av_unshift, call_argv, call_method, call_pv, -call_sv, CLASS, Copy, croak, CvSTASH, dMARK, dORIGMARK, dSP, dXSARGS, -dXSI32, ENTER, eval_pv, eval_sv, EXTEND, fbm_compile, fbm_instr, FREETMPS, -get_av, get_cv, get_hv, get_sv, GIMME, GIMME_V, GvSV, gv_fetchmeth, -gv_fetchmethod, gv_fetchmethod_autoload, gv_stashpv, gv_stashsv, G_ARRAY, -G_DISCARD, G_EVAL, G_NOARGS, G_SCALAR, G_VOID, HEf_SVKEY, HeHASH, HeKEY, -HeKLEN, HePV, HeSVKEY, HeSVKEY_force, HeSVKEY_set, HeVAL, HvNAME, hv_clear, -hv_delete, hv_delete_ent, hv_exists, hv_exists_ent, hv_fetch, hv_fetch_ent, -hv_iterinit, hv_iterkey, hv_iterkeysv, hv_iternext, hv_iternextsv, -hv_iterval, hv_magic, hv_store, hv_store_ent, hv_undef, isALNUM, isALPHA, -isDIGIT, isLOWER, isSPACE, isUPPER, items, ix, LEAVE, looks_like_number, -MARK, mg_clear, mg_copy, mg_find, mg_free, mg_get, mg_length, mg_magical, -mg_set, Move, New, newAV, Newc, newCONSTSUB, newHV, newRV_inc, newRV_noinc, -NEWSV, newSViv, newSVnv, newSVpv, newSVpvf, newSVpvn, newSVrv, newSVsv, -newSVuv, newXS, newXSproto, Newz, Nullav, Nullch, Nullcv, Nullhv, Nullsv, -ORIGMARK, perl_alloc, perl_construct, perl_destruct, perl_free, perl_parse, -perl_run, PL_DBsingle, PL_DBsub, PL_DBtrace, PL_dowarn, PL_modglobal, -PL_na, PL_sv_no, PL_sv_undef, PL_sv_yes, POPi, POPl, POPn, POPp, POPs, -PUSHi, PUSHMARK, PUSHn, PUSHp, PUSHs, PUSHu, PUTBACK, Renew, Renewc, -require_pv, RETVAL, Safefree, savepv, savepvn, SAVETMPS, SP, SPAGAIN, ST, -strEQ, strGE, strGT, strLE, strLT, strNE, strnEQ, strnNE, StructCopy, -SvCUR, SvCUR_set, SvEND, SvGETMAGIC, SvGROW, SvIOK, SvIOKp, SvIOK_off, -SvIOK_on, SvIOK_only, SvIV, SvIVX, SvLEN, SvNIOK, SvNIOKp, SvNIOK_off, -SvNOK, SvNOKp, SvNOK_off, SvNOK_on, SvNOK_only, SvNV, SvNVX, SvOK, SvOOK, -SvPOK, SvPOKp, SvPOK_off, SvPOK_on, SvPOK_only, SvPV, SvPVX, SvPV_force, -SvPV_nolen, SvREFCNT, SvREFCNT_dec, SvREFCNT_inc, SvROK, SvROK_off, -SvROK_on, SvRV, SvSETMAGIC, SvSetSV, SvSetSV_nosteal, SvSTASH, SvTAINT, -SvTAINTED, SvTAINTED_off, SvTAINTED_on, SvTRUE, SvTYPE, svtype, SVt_IV, -SVt_NV, SVt_PV, SVt_PVAV, SVt_PVCV, SVt_PVHV, SVt_PVMG, SvUPGRADE, SvUV, -SvUVX, sv_2mortal, sv_bless, sv_catpv, sv_catpvf, sv_catpvf_mg, sv_catpvn, -sv_catpvn_mg, sv_catpv_mg, sv_catsv, sv_catsv_mg, sv_chop, sv_cmp, sv_dec, -sv_derived_from, sv_eq, sv_grow, sv_inc, sv_insert, sv_isa, sv_isobject, -sv_len, sv_magic, sv_mortalcopy, sv_newmortal, sv_setiv, sv_setiv_mg, -sv_setnv, sv_setnv_mg, sv_setpv, sv_setpvf, sv_setpvf_mg, sv_setpviv, -sv_setpviv_mg, sv_setpvn, sv_setpvn_mg, sv_setpv_mg, sv_setref_iv, -sv_setref_nv, sv_setref_pv, sv_setref_pvn, sv_setsv, sv_setsv_mg, sv_setuv, -sv_setuv_mg, sv_unref, sv_upgrade, sv_usepvn, sv_usepvn_mg, sv_vcatpvfn, -sv_vsetpvfn, THIS, toLOWER, toUPPER, warn, XPUSHi, XPUSHn, XPUSHp, XPUSHs, -XPUSHu, XS, XSRETURN, XSRETURN_EMPTY, XSRETURN_IV, XSRETURN_NO, -XSRETURN_NV, XSRETURN_PV, XSRETURN_UNDEF, XSRETURN_YES, XST_mIV, XST_mNO, -XST_mNV, XST_mPV, XST_mUNDEF, XST_mYES, XS_VERSION, XS_VERSION_BOOTCHECK, -Zero +%ENV, CRTL_ENV, CLISYM_[LOCAL], Any other string, $!, $^E, $?, $^S, $| -=item AUTHORS +=item Standard modules with VMS-specific differences -=item SEE ALSO +=over 4 + +=item SDBM_File =back -=head2 perlintern - autogenerated documentation of purely B - Perl functions +=item Revision date -=over +=item AUTHOR -=item DESCRIPTION +=back -=item AUTHORS +=head2 perlvos, README.vos - Perl for Stratus VOS -=item SEE ALSO +=over 4 -=back +=item SYNOPSIS -=head2 perlhist - the Perl history records +=over 4 -=over +=item Stratus POSIX Support -=item DESCRIPTION +=back -=item INTRODUCTION +=item INSTALLING PERL IN VOS -=item THE KEEPERS OF THE PUMPKIN +=over 4 -=over +=item Compiling Perl 5 on VOS -=item PUMPKIN? +=item Installing Perl 5 on VOS =back -=item THE RECORDS +=item USING PERL IN VOS -=over +=over 4 -=item SELECTED RELEASE SIZES +=item Unimplemented Features -=item SELECTED PATCH SIZES +=item Restrictions =back -=item THE KEEPERS OF THE RECORDS +=item SUPPORT STATUS + +=item AUTHOR + +=item LAST UPDATE =back @@ -3911,7 +6008,7 @@ Zero =head2 attrs - set/get attributes of a subroutine (deprecated) -=over +=over 4 =item SYNOPSIS @@ -3923,7 +6020,7 @@ method, locked =head2 re - Perl pragma to alter regular expression behaviour -=over +=over 4 =item SYNOPSIS @@ -3933,13 +6030,13 @@ method, locked =head2 attributes - get/set subroutine or variable attributes -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Built-in Attributes @@ -3959,7 +6056,7 @@ FETCH_I_ATTRIBUTES, MODIFY_I_ATTRIBUTES =item EXPORTS -=over +=over 4 =item Default exports @@ -3977,7 +6074,7 @@ FETCH_I_ATTRIBUTES, MODIFY_I_ATTRIBUTES =head2 attrs - set/get attributes of a subroutine (deprecated) -=over +=over 4 =item SYNOPSIS @@ -3989,7 +6086,7 @@ method, locked =head2 autouse - postpone load of modules until a function is used -=over +=over 4 =item SYNOPSIS @@ -4005,7 +6102,7 @@ method, locked =head2 base - Establish IS-A relationship with base class at compile time -=over +=over 4 =item SYNOPSIS @@ -4019,7 +6116,7 @@ method, locked =head2 blib - Use MakeMaker's uninstalled version of a package -=over +=over 4 =item SYNOPSIS @@ -4034,7 +6131,7 @@ method, locked =head2 bytes - Perl pragma to force byte semantics rather than character semantics -=over +=over 4 =item SYNOPSIS @@ -4047,7 +6144,7 @@ semantics =head2 charnames - define character names for C<\N{named}> string literal escape. -=over +=over 4 =item SYNOPSIS @@ -4061,7 +6158,7 @@ escape. =head2 constant - Perl pragma to declare constants -=over +=over 4 =item SYNOPSIS @@ -4082,13 +6179,13 @@ escape. =head2 diagnostics - Perl compiler pragma to force verbose warning diagnostics -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item The C Pragma @@ -4108,7 +6205,7 @@ diagnostics =head2 fields - compile-time class fields -=over +=over 4 =item SYNOPSIS @@ -4122,13 +6219,13 @@ new, phash =head2 filetest - Perl pragma to control the filetest permission operators -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item subpragma access @@ -4139,7 +6236,7 @@ new, phash =head2 integer - Perl pragma to compute arithmetic in integer instead of double -=over +=over 4 =item SYNOPSIS @@ -4149,7 +6246,7 @@ double =head2 less - perl pragma to request less of something from the compiler -=over +=over 4 =item SYNOPSIS @@ -4159,13 +6256,13 @@ double =head2 lib - manipulate @INC at compile time -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Adding directories to @INC @@ -4184,7 +6281,7 @@ double =head2 locale - Perl pragma to use and avoid POSIX locales for built-in operations -=over +=over 4 =item SYNOPSIS @@ -4194,7 +6291,7 @@ operations =head2 open - perl pragma to set default disciplines for input and output -=over +=over 4 =item SYNOPSIS @@ -4208,7 +6305,7 @@ operations =head2 ops - Perl pragma to restrict unsafe operations when compiling -=over +=over 4 =item SYNOPSIS @@ -4220,13 +6317,13 @@ operations =head2 overload - Package for overloading perl operations -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Declaration of overloaded functions @@ -4255,11 +6352,11 @@ is inherited by derived classes =item SPECIAL SYMBOLS FOR C -=over +=over 4 =item Last Resort -=item Fallback +=item Fallback C, TRUE, defined, but FALSE @@ -4294,29 +6391,52 @@ integer, float, binary, q, qr =item Cookbook -=over +=over 4 =item Two-face scalars =item Two-face references -=item Symbolic calculator +=item Symbolic calculator + +=item I symbolic calculator + +=back + +=item AUTHOR + +=item DIAGNOSTICS + +Odd number of arguments for overload::constant, `%s' is not an overloadable +type, `%s' is not a code reference + +=item BUGS + +=back + +=head2 perlio - perl pragma to configure C level IO + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +unix, stdio, perlio + +=over 4 -=item I symbolic calculator +=item Defaults and how to override them =back =item AUTHOR -=item DIAGNOSTICS - -=item BUGS - =back =head2 re - Perl pragma to alter regular expression behaviour -=over +=over 4 =item SYNOPSIS @@ -4326,7 +6446,7 @@ integer, float, binary, q, qr =head2 sigtrap - Perl pragma to enable simple signal handling -=over +=over 4 =item SYNOPSIS @@ -4334,7 +6454,7 @@ integer, float, binary, q, qr =item OPTIONS -=over +=over 4 =item SIGNAL HANDLERS @@ -4356,7 +6476,7 @@ B, B, I, I =head2 strict - Perl pragma to restrict unsafe constructs -=over +=over 4 =item SYNOPSIS @@ -4368,17 +6488,30 @@ C, C, C =head2 subs - Perl pragma to predeclare sub names -=over +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=back + +=head2 unicode::distinct - Perl pragma to strictly distinguish UTF8 data +and non-UTF data. + +=over 4 =item SYNOPSIS =item DESCRIPTION +=item SEE ALSO + =back =head2 utf8 - Perl pragma to enable/disable UTF-8 in source code -=over +=over 4 =item SYNOPSIS @@ -4390,7 +6523,7 @@ C, C, C =head2 vars - Perl pragma to predeclare global variable names (obsolete) -=over +=over 4 =item SYNOPSIS @@ -4400,28 +6533,33 @@ C, C, C =head2 warnings - Perl pragma to control optional warnings -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -use warnings::register, warnings::enabled([$category]), -warnings::warn([$category,] $message) +use warnings::register, warnings::enabled(), warnings::enabled($category), +warnings::enabled($object), warnings::warn($message), +warnings::warn($category, $message), warnings::warn($object, $message), +warnings::warnif($message), warnings::warnif($category, $message), +warnings::warnif($object, $message) =back +=head2 warnings::register - warnings import function + =head1 MODULE DOCUMENTATION =head2 AnyDBM_File - provide framework for multiple DBMs -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item DBM Comparisons @@ -4435,13 +6573,13 @@ warnings::warn([$category,] $message) =head2 AutoLoader - load subroutines only on demand -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Subroutine Stubs @@ -4451,6 +6589,8 @@ warnings::warn([$category,] $message) =item Package Lexicals +=item Not Using AutoLoader + =item B vs. B =back @@ -4463,7 +6603,7 @@ warnings::warn([$category,] $message) =head2 AutoSplit - split a package for autoloading -=over +=over 4 =item SYNOPSIS @@ -4471,7 +6611,7 @@ warnings::warn([$category,] $message) $keep, $check, $modtime -=over +=over 4 =item Multiple packages @@ -4483,7 +6623,7 @@ $keep, $check, $modtime =head2 B - The Perl Compiler -=over +=over 4 =item SYNOPSIS @@ -4491,7 +6631,7 @@ $keep, $check, $modtime =item OVERVIEW OF CLASSES -=over +=over 4 =item SV-RELATED CLASSES @@ -4548,7 +6688,7 @@ FILL, MAX, OFF, ARRAY, AvFLAGS =item B::CV METHODS STASH, START, ROOT, GV, FILE, DEPTH, PADLIST, OUTSIDE, XSUB, XSUBANY, -CvFLAGS +CvFLAGS, const_sv =item B::HV METHODS @@ -4616,7 +6756,7 @@ hash(STR), cast_I32(I), minus_c, cstring(STR), class(OBJ), threadsv_names =head2 B::Asmdata - Autogenerated data about Perl ops, used to generate bytecode -=over +=over 4 =item SYNOPSIS @@ -4628,19 +6768,19 @@ bytecode =head2 B::Assembler - Assemble Perl bytecode -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=item AUTHOR +=item AUTHORS =back =head2 B::Bblock - Walk basic blocks -=over +=over 4 =item SYNOPSIS @@ -4652,7 +6792,7 @@ bytecode =head2 B::Bytecode - Perl compiler's bytecode backend -=over +=over 4 =item SYNOPSIS @@ -4661,20 +6801,21 @@ bytecode =item OPTIONS B<-ofilename>, B<-afilename>, B<-->, B<-f>, B<-fcompress-nullops>, -B<-fomit-sequence-numbers>, B<-fbypass-nullops>, B<-fstrip-syntax-tree>, -B<-On>, B<-D>, B<-Do>, B<-Db>, B<-Da>, B<-DC>, B<-S>, B<-m> +B<-fomit-sequence-numbers>, B<-fbypass-nullops>, B<-On>, B<-D>, B<-Do>, +B<-Db>, B<-Da>, B<-DC>, B<-S>, B<-upackage> Stores package in the +output. =back =item EXAMPLES =item BUGS -=item AUTHOR +=item AUTHORS =back =head2 B::C - Perl compiler's C backend -=over +=over 4 =item SYNOPSIS @@ -4695,7 +6836,7 @@ B<-DC>, B<-DM>, B<-f>, B<-fcog>, B<-fno-cog>, B<-On>, B<-llimit> =head2 B::CC - Perl compiler's optimized C translation backend -=over +=over 4 =item SYNOPSIS @@ -4713,7 +6854,7 @@ B<-ffreetmps-each-bblock>, B<-ffreetmps-each-loop>, B<-fomit-taint>, B<-On> =item DIFFERENCES -=over +=over 4 =item Loops @@ -4729,9 +6870,48 @@ B<-ffreetmps-each-bblock>, B<-ffreetmps-each-loop>, B<-fomit-taint>, B<-On> =back +=head2 B::Concise - Walk Perl syntax tree, printing concise info about ops + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=item OPTIONS + +B<-basic>, B<-exec>, B<-tree>, B<-compact>, B<-loose>, B<-vt>, B<-ascii>, +B<-main>, B<-base>I, B<-bigendian>, B<-littleendian>, B<-concise>, +B<-terse>, B<-linenoise>, B<-debug>, B<-env> + +=item FORMATTING SPECIFICATIONS + +B<(x(>IB<;>IB<)x)>, B<(*(>IB<)*)>, +B<(*(>IB<;>IB<)*)>, B<(?(>IB<#>IIB<)?)>, +B<#>I, B<#>II, B<~>, B<#addr>, B<#arg>, B<#class>, +B<#classym>, B<#coplabel>, B<#exname>, B<#extarg>, B<#firstaddr>, +B<#flags>, B<#flagval>, B<#hyphenseq>, B<#label>, B<#lastaddr>, B<#name>, +B<#NAME>, B<#next>, B<#nextaddr>, B<#noise>, B<#private>, B<#privval>, +B<#seq>, B<#seqnum>, B<#sibaddr>, B<#svaddr>, B<#svclass>, B<#svval>, +B<#targ>, B<#targarg>, B<#targarglife>, B<#typenum> + +=item ABBREVIATIONS + +=over 4 + +=item OP flags abbreviations + +=item OP class abbreviations + +=back + +=item AUTHOR + +=back + =head2 B::Debug - Walk Perl syntax tree, printing debug info about ops -=over +=over 4 =item SYNOPSIS @@ -4743,7 +6923,7 @@ B<-ffreetmps-each-bblock>, B<-ffreetmps-each-loop>, B<-fomit-taint>, B<-On> =head2 B::Deparse - Perl compiler backend to produce perl code -=over +=over 4 =item SYNOPSIS @@ -4752,11 +6932,11 @@ B<-ffreetmps-each-bblock>, B<-ffreetmps-each-loop>, B<-fomit-taint>, B<-On> =item OPTIONS B<-l>, B<-p>, B<-q>, B<-u>I, B<-s>I, B, BI, -B, BIB<.> +B, BIB<.>, B<-x>I =item USING B::Deparse AS A MODULE -=over +=over 4 =item Synopsis @@ -4776,7 +6956,7 @@ B, BIB<.> =head2 B::Disassembler - Disassemble Perl bytecode -=over +=over 4 =item SYNOPSIS @@ -4788,7 +6968,7 @@ B, BIB<.> =head2 B::Lint - Perl lint -=over +=over 4 =item SYNOPSIS @@ -4811,7 +6991,7 @@ B<-u Package> =head2 B::O, O - Generic interface to Perl Compiler backends -=over +=over 4 =item SYNOPSIS @@ -4827,7 +7007,7 @@ B<-u Package> =head2 B::Showlex - Show lexical variables used in functions or files -=over +=over 4 =item SYNOPSIS @@ -4839,7 +7019,7 @@ B<-u Package> =head2 B::Stackobj - Helper module for CC backend -=over +=over 4 =item SYNOPSIS @@ -4849,9 +7029,11 @@ B<-u Package> =back +=head2 B::Stash - show what stashes are loaded + =head2 B::Terse - Walk Perl syntax tree, printing terse info about ops -=over +=over 4 =item SYNOPSIS @@ -4863,7 +7045,7 @@ B<-u Package> =head2 B::Xref - Generates cross reference reports for Perl programs -=over +=over 4 =item SYNOPSIS @@ -4881,7 +7063,7 @@ C<-oFILENAME>, C<-r>, C<-D[tO]> =head2 Bblock, B::Bblock - Walk basic blocks -=over +=over 4 =item SYNOPSIS @@ -4893,13 +7075,13 @@ C<-oFILENAME>, C<-r>, C<-D[tO]> =head2 Benchmark - benchmark running times of Perl code -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Methods @@ -4937,7 +7119,7 @@ STYLE ] ), cmpthese ( RESULTSHASHREF ), countit(TIME, CODE), disablecache ( =head2 ByteLoader - load byte compiled perl code -=over +=over 4 =item SYNOPSIS @@ -4951,7 +7133,7 @@ STYLE ] ), cmpthese ( RESULTSHASHREF ), countit(TIME, CODE), disablecache ( =head2 Bytecode, B::Bytecode - Perl compiler's bytecode backend -=over +=over 4 =item SYNOPSIS @@ -4960,20 +7142,21 @@ STYLE ] ), cmpthese ( RESULTSHASHREF ), countit(TIME, CODE), disablecache ( =item OPTIONS B<-ofilename>, B<-afilename>, B<-->, B<-f>, B<-fcompress-nullops>, -B<-fomit-sequence-numbers>, B<-fbypass-nullops>, B<-fstrip-syntax-tree>, -B<-On>, B<-D>, B<-Do>, B<-Db>, B<-Da>, B<-DC>, B<-S>, B<-m> +B<-fomit-sequence-numbers>, B<-fbypass-nullops>, B<-On>, B<-D>, B<-Do>, +B<-Db>, B<-Da>, B<-DC>, B<-S>, B<-upackage> Stores package in the +output. =back =item EXAMPLES =item BUGS -=item AUTHOR +=item AUTHORS =back =head2 CGI - Simple Common Gateway Interface Class -=over +=over 4 =item SYNOPSIS @@ -4981,16 +7164,12 @@ B<-On>, B<-D>, B<-Do>, B<-Db>, B<-Da>, B<-DC>, B<-S>, B<-m> =item DESCRIPTION -=over +=over 4 =item PROGRAMMING STYLE =item CALLING CGI.PM ROUTINES -1. Use another name for the argument, if one is available. Forexample, --value is an alias for -values, 2. Change the capitalization, e.g. -Values, -3. Put quotes around the argument name, e.g. '-values' - =item CREATING A NEW QUERY OBJECT (OBJECT-ORIENTED STYLE): =item CREATING A NEW QUERY OBJECT FROM AN INPUT FILE @@ -5026,8 +7205,8 @@ B<:standard>, B<:all> =item PRAGMAS --any, -compile, -nph, -newstyle_urls, -autoload, -no_debug, --private_tempfiles +-any, -compile, -nosticky, -no_xhtml, -nph, -newstyle_urls, -oldstyle_urls, +-autoload, -no_debug, -debug, -private_tempfiles =item SPECIAL FORMS FOR IMPORTING HTML-TAG FUNCTIONS @@ -5039,7 +7218,7 @@ a tag) =item GENERATING DYNAMIC DOCUMENTS -=over +=over 4 =item CREATING A STANDARD HTTP HEADER: @@ -5056,7 +7235,7 @@ B, 4, 5, 6.. =item OBTAINING THE SCRIPT'S URL B<-absolute>, B<-relative>, B<-full>, B<-path> (B<-path_info>), B<-query> -(B<-query_string>) +(B<-query_string>), B<-base> =item MIXING POST AND URL PARAMETERS @@ -5064,7 +7243,7 @@ B<-absolute>, B<-relative>, B<-full>, B<-path> (B<-path_info>), B<-query> =item CREATING STANDARD HTML ELEMENTS: -=over +=over 4 =item PROVIDING ARGUMENTS TO HTML SHORTCUTS @@ -5074,13 +7253,18 @@ B<-absolute>, B<-relative>, B<-full>, B<-path> (B<-path_info>), B<-query> =item NON-STANDARD HTML SHORTCUTS +=item AUTOESCAPING HTML + +$escaped_string = escapeHTML("unescaped string");, $charset = +charset([$charset]);, $flag = autoEscape([$flag]); + =item PRETTY-PRINTING HTML =back =item CREATING FILL-OUT FORMS: -=over +=over 4 =item CREATING AN ISINDEX TAG @@ -5132,9 +7316,7 @@ B =item CREATING A CLICKABLE IMAGE BUTTON -B, 3.The third option (-align, optional) is an alignment type, -and may be -TOP, BOTTOM or MIDDLE +B =item CREATING A JAVASCRIPT ACTION BUTTON @@ -5155,7 +7337,7 @@ the
tag =item DEBUGGING -=over +=over 4 =item DUMPING OUT ALL THE NAME/VALUE PAIRS @@ -5164,16 +7346,15 @@ the tag =item FETCHING ENVIRONMENT VARIABLES B, B, B, B, -B, B, BReturn the script -name as a partial URL, for self-refering -scripts, B, B, B, B, B, B, B, +B, B, B, B, +B, B, B, B, +B, B, B, B, B, B, B =item USING NPH SCRIPTS In the B statement, By calling the B method:, By using B<-nph> -parameters in the B and B statements: +parameters =item Server Push @@ -5213,7 +7394,7 @@ MacEachern (dougm@opengroup.org), Robin Houston (robin@oneworld.org), =head2 CGI::Apache - Backward compatibility module for CGI.pm -=over +=over 4 =item SYNOPSIS @@ -5232,7 +7413,7 @@ MacEachern (dougm@opengroup.org), Robin Houston (robin@oneworld.org), =head2 CGI::Carp, B - CGI routines for writing to the HTTPD (or other) error log -=over +=over 4 =item SYNOPSIS @@ -5242,12 +7423,14 @@ other) error log =item MAKING PERL ERRORS APPEAR IN THE BROWSER WINDOW -=over +=over 4 =item Changing the default message =back +=item MAKING WARNINGS APPEAR AS HTML COMMENTS + =item CHANGE LOG =item AUTHORS @@ -5258,7 +7441,7 @@ other) error log =head2 CGI::Cookie - Interface to Netscape Cookies -=over +=over 4 =item SYNOPSIS @@ -5268,7 +7451,7 @@ other) error log B<1. expiration date>, B<2. domain>, B<3. path>, B<4. secure flag> -=over +=over 4 =item Creating New Cookies @@ -5292,7 +7475,7 @@ B, B, B, B, B =head2 CGI::Fast - CGI Interface for Fast CGI -=over +=over 4 =item SYNOPSIS @@ -5318,13 +7501,13 @@ B, B, B, B, B =head2 CGI::Pretty - module to produce nicely formatted HTML code -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Tags that won't be formatted @@ -5342,7 +7525,7 @@ B, B, B, B, B =head2 CGI::Push - Simple Interface to Server Push -=over +=over 4 =item SYNOPSIS @@ -5352,7 +7535,7 @@ B, B, B, B, B -next_page, -last_page, -type, -delay, -cookie, -target, -expires -=over +=over 4 =item Heterogeneous Pages @@ -5372,7 +7555,7 @@ B, B, B, B, B =head2 CGI::Switch - Backward compatibility module for defunct CGI::Switch -=over +=over 4 =item SYNOPSIS @@ -5390,13 +7573,13 @@ B, B, B, B, B =head2 CPAN - query, download and build perl modules from CPAN sites -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Interactive Mode @@ -5412,11 +7595,38 @@ distribution, Signals =item The four C Classes: Author, Bundle, Module, Distribution -=item ProgrammerE<39>s interface - -expand($type,@things), Programming Examples - -=item Methods in the four Classes +=item Programmer's interface + +expand($type,@things), expandany(@things), Programming Examples + +=item Methods in the other Classes + +CPAN::Author::as_glimpse(), CPAN::Author::as_string(), +CPAN::Author::email(), CPAN::Author::fullname(), CPAN::Author::name(), +CPAN::Bundle::as_glimpse(), CPAN::Bundle::as_string(), +CPAN::Bundle::clean(), CPAN::Bundle::contains(), +CPAN::Bundle::force($method,@args), CPAN::Bundle::get(), +CPAN::Bundle::inst_file(), CPAN::Bundle::inst_version(), +CPAN::Bundle::uptodate(), CPAN::Bundle::install(), CPAN::Bundle::make(), +CPAN::Bundle::readme(), CPAN::Bundle::test(), +CPAN::Distribution::as_glimpse(), CPAN::Distribution::as_string(), +CPAN::Distribution::clean(), CPAN::Distribution::containsmods(), +CPAN::Distribution::cvs_import(), CPAN::Distribution::dir(), +CPAN::Distribution::force($method,@args), CPAN::Distribution::get(), +CPAN::Distribution::install(), CPAN::Distribution::isa_perl(), +CPAN::Distribution::look(), CPAN::Distribution::make(), +CPAN::Distribution::prereq_pm(), CPAN::Distribution::readme(), +CPAN::Distribution::test(), CPAN::Distribution::uptodate(), +CPAN::Index::force_reload(), CPAN::Index::reload(), CPAN::InfoObj::dump(), +CPAN::Module::as_glimpse(), CPAN::Module::as_string(), +CPAN::Module::clean(), CPAN::Module::cpan_file(), +CPAN::Module::cpan_version(), CPAN::Module::cvs_import(), +CPAN::Module::description(), CPAN::Module::force($method,@args), +CPAN::Module::get(), CPAN::Module::inst_file(), +CPAN::Module::inst_version(), CPAN::Module::install(), +CPAN::Module::look(), CPAN::Module::make(), +CPAN::Module::manpage_headline(), CPAN::Module::readme(), +CPAN::Module::test(), CPAN::Module::uptodate(), CPAN::Module::userid() =item Cache Manager @@ -5439,7 +7649,7 @@ EvalueE>, Clist optionE>, Clist optionE [shift|pop]>, Clist optionE [unshift|push|splice] ElistE> -=over +=over 4 =item Note on urllist parameter's format @@ -5455,8 +7665,20 @@ optionE [shift|pop]>, Clist optionE =item WORKING WITH CPAN.pm BEHIND FIREWALLS +=over 4 + +=item Three basic types of firewalls + http firewall, ftp firewall, One way visibility, SOCKS, IP Masquerade +=item Configuring lynx or ncftp for going through a firewall + +=back + +=item FAQ + +1), 2), 3), 4), 5), 6), 7), 8), 9), 10) + =item BUGS =item AUTHOR @@ -5467,7 +7689,7 @@ http firewall, ftp firewall, One way visibility, SOCKS, IP Masquerade =head2 CPAN::FirstTime - Utility for CPAN::Config file Initialization -=over +=over 4 =item SYNOPSIS @@ -5478,7 +7700,7 @@ http firewall, ftp firewall, One way visibility, SOCKS, IP Masquerade =head2 CPANox, CPAN::Nox - Wrapper around CPAN.pm without using any XS module -=over +=over 4 =item SYNOPSIS @@ -5490,13 +7712,13 @@ module =head2 Carp, carp - warn of errors (from perspective of caller) -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Forcing a Stack Trace @@ -5506,28 +7728,22 @@ module =back -=head2 Carp::Heavy - Carp guts - -=over - -=item SYNOPIS - -=item DESCRIPTION - -=back +=head2 Carp::Heavy, Carp heavy machinery - no user serviceable parts inside =head2 Class::Struct - declare struct-like datatypes as Perl classes -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item The C function +=item Class Creation at Compile Time + =item Element Types and Accessor Methods Scalar (C<'$'> or C<'*$'>), Array (C<'@'> or C<'*@'>), Hash (C<'%'> or @@ -5547,7 +7763,7 @@ Example 1, Example 2, Example 3 =head2 Config - access Perl configuration information -=over +=over 4 =item SYNOPSIS @@ -5561,7 +7777,7 @@ myconfig(), config_sh(), config_vars(@names) =item GLOSSARY -=over +=over 4 =item _ @@ -5581,8 +7797,9 @@ C, C =item c C, C, C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C +C, C, C, C, C, +C, C, C, C, C, C, +C, C, C =item C @@ -5592,63 +7809,68 @@ C, C, C, C, C =item d -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, -C, C, C, C, -C, C, C, C, -C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, C, C, C, C, C, -C, C, C, C, -C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C, C, C, C, C, -C, C, C, +C, C, +C, C, C, C, C, C, C, C, C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, @@ -5669,38 +7891,39 @@ C, C, C, C, C, C =item g -C, C, C, C, C, -C, C, C, C, C +C, C, C, C, C, +C, C, C, C, C, C =item h -C, C, C, C, C +C, C, C, C =item i C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, -C, C, C, -C, C, C, C, C, -C, C, C, -C, C, C, C, -C, C, C, -C, C, C, C, -C, C, C +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, C, +C, C, C, +C, C, C, C, C, +C =item k @@ -5708,12 +7931,12 @@ C, C =item l -C, C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, C, -C +C, C, C, C, C, +C, C, C, C, C, C, C, +C, C, C, C, +C, C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C =item m @@ -5723,20 +7946,20 @@ C, C =item M -C, C, C, C, C, C, -C, C, C, C, C, C, -C, C +C, C, C, C, C, C, +C, C, C, C, C, C =item n -C, C, C, C, -C, C, C, C, C, C, -C, C +C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C =item o C, C, C, C, -C, C, C +C, C, C, C =item p @@ -5746,9 +7969,9 @@ C =item P C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, C, -C, C +C, C, C, C, C, C, +C, C, C, C, C, C, +C, C, C =item q @@ -5767,14 +7990,14 @@ C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, C, C, -C, C, C, C, C, -C, C, C, C, -C, C, C, C, C +C, C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, C, C, +C, C, C, C, C, +C, C, C, C, +C, C, C, C =item t @@ -5791,13 +8014,13 @@ C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, -C +C, C =item v C, C, C, C, C, C, C, C, -C, C, C, C +C, C, C, C, C =item x @@ -5815,7 +8038,7 @@ C, C =head2 Cwd, getcwd - get pathname of current working directory -=over +=over 4 =item SYNOPSIS @@ -5827,13 +8050,13 @@ C, C subject to change) -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Global Variables @@ -5862,7 +8085,7 @@ CLIENT->output(LIST) =head2 DB_File - Perl5 access to Berkeley DB version 1.x -=over +=over 4 =item SYNOPSIS @@ -5870,7 +8093,7 @@ CLIENT->output(LIST) B, B, B -=over +=over 4 =item Using DB_File with Berkeley DB version 2 or 3 @@ -5886,7 +8109,7 @@ B, B, B =item DB_HASH -=over +=over 4 =item A Simple Example @@ -5894,7 +8117,7 @@ B, B, B =item DB_BTREE -=over +=over 4 =item Changing the BTREE sort order @@ -5912,7 +8135,7 @@ B, B, B =item DB_RECNO -=over +=over 4 =item The 'bval' Option @@ -5939,7 +8162,7 @@ $value, $flags) ;>, B<$status = $X-Esync([$flags]) ;> B, B, B, B -=over +=over 4 =item The Filter @@ -5951,7 +8174,7 @@ B =item HINTS AND TIPS -=over +=over 4 =item Locking: The Trouble with fd @@ -5967,7 +8190,7 @@ B, B, B =item COMMON QUESTIONS -=over +=over 4 =item Why is there Perl source in my database? @@ -5998,13 +8221,13 @@ B, B, B =head2 Data::Dumper - stringified perl data structures, suitable for both printing and C -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Methods @@ -6052,7 +8275,7 @@ Dumper =head2 Devel::DProf - a Perl code profiler -=over +=over 4 =item SYNOPSIS @@ -6072,15 +8295,21 @@ Dumper =head2 Devel::Peek - A data debugging tool for the XS programmer -=over +=over 4 =item SYNOPSIS =item DESCRIPTION +=over 4 + +=item Memory footprint debugging + +=back + =item EXAMPLES -=over +=over 4 =item A simple scalar string @@ -6114,7 +8343,7 @@ Dumper =head2 Devel::SelfStubber - generate stubs for a SelfLoading module -=over +=over 4 =item SYNOPSIS @@ -6124,7 +8353,7 @@ Dumper =head2 DirHandle - supply object methods for directory handles -=over +=over 4 =item SYNOPSIS @@ -6134,13 +8363,13 @@ Dumper =head2 Dumpvalue - provides screen dump of Perl data. -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Creation @@ -6160,7 +8389,7 @@ veryCompact, set, get =head2 DynaLoader - Dynamically load C libraries into Perl code -=over +=over 4 =item SYNOPSIS @@ -6179,7 +8408,7 @@ bootstrap() =head2 DynaLoader::XSLoader, XSLoader - Dynamically load C libraries into Perl code -=over +=over 4 =item SYNOPSIS @@ -6189,23 +8418,74 @@ Perl code =back +=head2 Encode - character encodings + +=over 4 + +=item TERMINOLOGY + +=item bytes + +=item chars + +=item chars With Encoding + +=item Testing For UTF-8 + +=item Toggling UTF-8-ness + +=item UTF-16 and UTF-32 Encodings + +=item Handling Malformed Data + +=back + +=head2 Encode::EncodeFormat, EncodeFormat - the format of encoding tables +of the Encode extension + +=over 4 + +=item DESCRIPTION + +[1] B, [2] B, [3] B, [4] B + +=item KEYWORDS + +=item COPYRIGHT + +=back + +=head2 EncodeFormat - the format of encoding tables of the Encode extension + +=over 4 + +=item DESCRIPTION + +[1] B, [2] B, [3] B, [4] B + +=item KEYWORDS + +=item COPYRIGHT + +=back + =head2 English - use nice English (or awk) names for ugly punctuation variables -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=item BUGS +=item PERFORMANCE =back =head2 Env - perl module that imports environment variables as scalars or arrays -=over +=over 4 =item SYNOPSIS @@ -6219,7 +8499,7 @@ arrays =head2 Errno - System errno constants -=over +=over 4 =item SYNOPSIS @@ -6235,13 +8515,13 @@ arrays =head2 Exporter - Implements default import method for modules -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item How to Export @@ -6263,7 +8543,7 @@ arrays =head2 Exporter::Heavy - Exporter guts -=over +=over 4 =item SYNOPIS @@ -6274,7 +8554,7 @@ arrays =head2 ExtUtils::Command - utilities to replace common UNIX commands in Makefiles etc. -=over +=over 4 =item SYNOPSIS @@ -6302,7 +8582,7 @@ mkpath directory.. test_f file -=over +=over 4 =item BUGS @@ -6314,7 +8594,7 @@ test_f file =head2 ExtUtils::Embed - Utilities for embedding Perl in C/C++ applications -=over +=over 4 =item SYNOPSIS @@ -6337,7 +8617,7 @@ ccopts(), xsi_header(), xsi_protos(@modules), xsi_body(@modules) =head2 ExtUtils::Install - install files from here to there -=over +=over 4 =item SYNOPSIS @@ -6347,7 +8627,7 @@ ccopts(), xsi_header(), xsi_protos(@modules), xsi_body(@modules) =head2 ExtUtils::Installed - Inventory management of installed modules -=over +=over 4 =item SYNOPSIS @@ -6368,7 +8648,7 @@ packlist(), version() =head2 ExtUtils::Liblist - determine libraries to use and how to use them -=over +=over 4 =item SYNOPSIS @@ -6376,7 +8656,7 @@ packlist(), version() For static extensions, For dynamic extensions, For dynamic extensions -=over +=over 4 =item EXTRALIBS @@ -6388,7 +8668,7 @@ For static extensions, For dynamic extensions, For dynamic extensions =item PORTABILITY -=over +=over 4 =item VMS implementation @@ -6403,7 +8683,7 @@ For static extensions, For dynamic extensions, For dynamic extensions =head2 ExtUtils::MM_Cygwin - methods to override UN*X behaviour in ExtUtils::MakeMaker -=over +=over 4 =item SYNOPSIS @@ -6416,7 +8696,7 @@ canonpath, cflags, manifypods, perl_archive =head2 ExtUtils::MM_OS2 - methods to override UN*X behaviour in ExtUtils::MakeMaker -=over +=over 4 =item SYNOPSIS @@ -6426,7 +8706,7 @@ ExtUtils::MakeMaker =head2 ExtUtils::MM_Unix - methods used by ExtUtils::MakeMaker -=over +=over 4 =item SYNOPSIS @@ -6434,7 +8714,7 @@ ExtUtils::MakeMaker =item METHODS -=over +=over 4 =item Preloaded methods @@ -6454,7 +8734,7 @@ rootdir updir -=over +=over 4 =item SelfLoaded methods @@ -6506,7 +8786,7 @@ file_name_is_absolute find_perl -=over +=over 4 =item Methods to actually produce chunks of text for the Makefile @@ -6624,7 +8904,7 @@ perl_archive export_list -=over +=over 4 =item SEE ALSO @@ -6633,13 +8913,13 @@ export_list =head2 ExtUtils::MM_VMS - methods to override UN*X behaviour in ExtUtils::MakeMaker -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Methods always loaded @@ -6651,7 +8931,7 @@ wraplist rootdir (override) -=over +=over 4 =item SelfLoaded methods @@ -6748,7 +9028,7 @@ nicetext (override) =head2 ExtUtils::MM_Win32 - methods to override UN*X behaviour in ExtUtils::MakeMaker -=over +=over 4 =item SYNOPSIS @@ -6794,13 +9074,13 @@ pasthru (o) =head2 ExtUtils::MakeMaker - create an extension Makefile -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item How To Write A Makefile.PL @@ -6824,21 +9104,21 @@ pasthru (o) =item Using Attributes and Parameters -AUTHOR, ABSTRACT, ABSTRACT_FROM, BINARY_LOCATION, C, CAPI, CCFLAGS, CONFIG, +ABSTRACT, ABSTRACT_FROM, AUTHOR, BINARY_LOCATION, C, CAPI, CCFLAGS, CONFIG, CONFIGURE, DEFINE, DIR, DISTNAME, DL_FUNCS, DL_VARS, EXCLUDE_EXT, EXE_FILES, FIRST_MAKEFILE, FULLPERL, FUNCLIST, H, HTMLLIBPODS, HTMLSCRIPTPODS, IMPORTS, INC, INCLUDE_EXT, INSTALLARCHLIB, INSTALLBIN, INSTALLDIRS, INSTALLHTMLPRIVLIBDIR, INSTALLHTMLSCRIPTDIR, INSTALLHTMLSITELIBDIR, INSTALLMAN1DIR, INSTALLMAN3DIR, INSTALLPRIVLIB, INSTALLSCRIPT, INSTALLSITEARCH, INSTALLSITELIB, INST_ARCHLIB, INST_BIN, -INST_EXE, INST_LIB, INST_HTMLLIBDIR, INST_HTMLSCRIPTDIR, INST_MAN1DIR, -INST_MAN3DIR, INST_SCRIPT, PERL_MALLOC_OK, LDFROM, LIB, LIBPERL_A, LIBS, -LINKTYPE, MAKEAPERL, MAKEFILE, MAN1PODS, MAN3PODS, MAP_TARGET, MYEXTLIB, -NAME, NEEDS_LINKING, NOECHO, NORECURS, NO_VC, OBJECT, OPTIMIZE, PERL, -PERLMAINCC, PERL_ARCHLIB, PERL_LIB, PERL_SRC, PERM_RW, PERM_RWX, PL_FILES, -PM, PMLIBDIRS, POLLUTE, PPM_INSTALL_EXEC, PPM_INSTALL_SCRIPT, PREFIX, -PREREQ_PM, SKIP, TYPEMAPS, VERSION, VERSION_FROM, XS, XSOPT, XSPROTOARG, -XS_VERSION +INST_EXE, INST_HTMLLIBDIR, INST_HTMLSCRIPTDIR, INST_LIB, INST_MAN1DIR, +INST_MAN3DIR, INST_SCRIPT, LDFROM, LIB, LIBPERL_A, LIBS, LINKTYPE, +MAKEAPERL, MAKEFILE, MAN1PODS, MAN3PODS, MAP_TARGET, MYEXTLIB, NAME, +NEEDS_LINKING, NOECHO, NORECURS, NO_VC, OBJECT, OPTIMIZE, PERL, PERLMAINCC, +PERL_ARCHLIB, PERL_LIB, PERL_MALLOC_OK, PERL_SRC, PERM_RW, PERM_RWX, +PL_FILES, PM, PMLIBDIRS, PM_FILTER, POLLUTE, PPM_INSTALL_EXEC, +PPM_INSTALL_SCRIPT, PREFIX, PREREQ_PM, SKIP, TYPEMAPS, VERSION, +VERSION_FROM, XS, XSOPT, XSPROTOARG, XS_VERSION =item Additional lowercase attributes @@ -6871,7 +9151,7 @@ PERL_MM_OPT =head2 ExtUtils::Manifest - utilities to write and check a MANIFEST file -=over +=over 4 =item SYNOPSIS @@ -6888,6 +9168,10 @@ PERL_MM_OPT C I, C I, C I<$!>, C I +=item ENVIRONMENT + +B + =item SEE ALSO =item AUTHOR @@ -6896,7 +9180,7 @@ C I =head2 ExtUtils::Miniperl, writemain - write the C code for perlmain.c -=over +=over 4 =item SYNOPSIS @@ -6908,7 +9192,7 @@ C I =head2 ExtUtils::Mkbootstrap - make a bootstrap file for use by DynaLoader -=over +=over 4 =item SYNOPSIS @@ -6919,7 +9203,7 @@ C I =head2 ExtUtils::Mksymlists - write linker options files for dynamic extension -=over +=over 4 =item SYNOPSIS @@ -6935,7 +9219,7 @@ DLBASE, DL_FUNCS, DL_VARS, FILE, FUNCLIST, IMPORTS, NAME =head2 ExtUtils::Packlist - manage .packlist files -=over +=over 4 =item SYNOPSIS @@ -6955,7 +9239,7 @@ new(), read(), write(), validate(), packlist_file() =head2 ExtUtils::testlib - add blib/* directories to @INC -=over +=over 4 =item SYNOPSIS @@ -6965,7 +9249,7 @@ new(), read(), write(), validate(), packlist_file() =head2 Fatal - replace functions with equivalents which succeed or die -=over +=over 4 =item SYNOPSIS @@ -6977,7 +9261,7 @@ new(), read(), write(), validate(), packlist_file() =head2 Fcntl - load the C Fcntl.h defines -=over +=over 4 =item SYNOPSIS @@ -6991,7 +9275,7 @@ new(), read(), write(), validate(), packlist_file() =head2 File::Basename, fileparse - split a pathname into pieces -=over +=over 4 =item SYNOPSIS @@ -7007,7 +9291,7 @@ C, C =head2 File::CheckTree, validate - run many filetest checks on a tree -=over +=over 4 =item SYNOPSIS @@ -7017,7 +9301,7 @@ C, C =head2 File::Compare - Compare files or filehandles -=over +=over 4 =item SYNOPSIS @@ -7031,13 +9315,13 @@ C, C =head2 File::Copy - Copy files or filehandles -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Special behaviour if C is defined (OS/2, VMS and Win32) @@ -7053,7 +9337,7 @@ rmscopy($from,$to[,$date_flag]) =head2 File::DosGlob - DOS like globbing and then some -=over +=over 4 =item SYNOPSIS @@ -7073,14 +9357,15 @@ rmscopy($from,$to[,$date_flag]) =head2 File::Find, find - traverse a file tree -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -C, C, C, C, C, -C, C, C, C +C, C, C, C, C, +C, C, C, C, +C, C =item CAVEAT @@ -7088,7 +9373,7 @@ C, C, C, C =head2 File::Glob - Perl extension for BSD glob routine -=over +=over 4 =item SYNOPSIS @@ -7109,7 +9394,7 @@ C, C =head2 File::Path - create or remove directory trees -=over +=over 4 =item SYNOPSIS @@ -7121,7 +9406,7 @@ C, C =head2 File::Spec - portably perform operations on file names -=over +=over 4 =item SYNOPSIS @@ -7133,15 +9418,49 @@ C, C =back +=head2 File::Spec::Epoc - methods for Epoc file specs + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +devnull + +=back + +tmpdir + +path + +canonpath + +splitpath + +splitdir + +catpath + +abs2rel + +rel2abs + +=over 4 + +=item SEE ALSO + +=back + =head2 File::Spec::Functions - portably perform operations on file names -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Exports @@ -7153,7 +9472,7 @@ C, C =head2 File::Spec::Mac - File::Spec for MacOS -=over +=over 4 =item SYNOPSIS @@ -7193,7 +9512,7 @@ abs2rel rel2abs -=over +=over 4 =item SEE ALSO @@ -7201,7 +9520,7 @@ rel2abs =head2 File::Spec::OS2 - methods for OS/2 file specs -=over +=over 4 =item SYNOPSIS @@ -7211,7 +9530,7 @@ rel2abs =head2 File::Spec::Unix - methods used by File::Spec -=over +=over 4 =item SYNOPSIS @@ -7257,7 +9576,7 @@ abs2rel rel2abs -=over +=over 4 =item SEE ALSO @@ -7265,7 +9584,7 @@ rel2abs =head2 File::Spec::VMS - methods for VMS file specs -=over +=over 4 =item SYNOPSIS @@ -7277,7 +9596,7 @@ eliminate_macros fixpath -=over +=over 4 =item Methods always loaded @@ -7315,7 +9634,7 @@ abs2rel (override) rel2abs (override) -=over +=over 4 =item SEE ALSO @@ -7323,7 +9642,7 @@ rel2abs (override) =head2 File::Spec::Win32 - methods for Win32 file specs -=over +=over 4 =item SYNOPSIS @@ -7345,59 +9664,211 @@ splitdir catpath -abs2rel +=over 4 -rel2abs +=item SEE ALSO + +=back + +=head2 File::Temp - return name and handle of a temporary file safely + +=over 4 + +=item PORTABILITY + +=item SYNOPSIS + +=item DESCRIPTION + +=back + +=over 4 + +=item FUNCTIONS + +B + +=back + +B + +=over 4 + +=item MKTEMP FUNCTIONS + +B + +=back + +B + +B + +B + +=over 4 + +=item POSIX FUNCTIONS + +B + +=back + +B + +=over 4 + +=item ADDITIONAL FUNCTIONS + +B + +=back + +=over 4 + +=item UTILITY FUNCTIONS + +B + +=back + +=over 4 + +=item PACKAGE VARIABLES + +B, STANDARD, MEDIUM, HIGH + +=back + +TopSystemUID + +=over 4 -=over +=item WARNING + +=over 4 + +=item Temporary files and NFS + +=back + +=item HISTORY + +=item SEE ALSO + +=item AUTHOR + +=back + +=head2 File::stat - by-name interface to Perl's built-in stat() functions + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=item NOTE + +=item AUTHOR + +=back + +=head2 FileCache - keep more files open than the system permits + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=item BUGS + +=back + +=head2 FileHandle - supply object methods for filehandles + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +$fh->print, $fh->printf, $fh->getline, $fh->getlines =item SEE ALSO =back -=head2 File::stat - by-name interface to Perl's built-in stat() functions +=head2 Filter::Simple - Simplified source filtering + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=over 4 + +=item The Problem + +=item A Solution + +=item How it works + +=back + +=item AUTHOR + +=item COPYRIGHT + +=back + +=head2 Filter::Util::Call - Perl Source Filter Utility Module -=over +=over 4 =item SYNOPSIS + use Filter::Util::Call ; + =item DESCRIPTION -=item NOTE +=over 4 -=item AUTHOR +=item B -=back +=item B -=head2 FileCache - keep more files open than the system permits +=item B -=over +B<$_>, B<$status>, B and B, B -=item SYNOPSIS +=back -=item DESCRIPTION +=item EXAMPLES -=item BUGS +=over 4 -=back +=item Example 1: A simple filter. -=head2 FileHandle - supply object methods for filehandles +=item Example 2: Using the context -=over +=item Example 3: Using the context within the filter -=item SYNOPSIS +=item Example 4: Using filter_del -=item DESCRIPTION +=back -$fh->print, $fh->printf, $fh->getline, $fh->getlines +=item AUTHOR -=item SEE ALSO +=item DATE =back =head2 FindBin - Locate directory of original perl script -=over +=over 4 =item SYNOPSIS @@ -7415,7 +9886,7 @@ $fh->print, $fh->printf, $fh->getline, $fh->getlines =head2 GDBM_File - Perl5 access to the gdbm library. -=over +=over 4 =item SYNOPSIS @@ -7431,7 +9902,7 @@ $fh->print, $fh->printf, $fh->getline, $fh->getlines =head2 Getopt::Long - Extended processing of command line options -=over +=over 4 =item SYNOPSIS @@ -7441,7 +9912,7 @@ $fh->print, $fh->printf, $fh->getline, $fh->getlines =item Getting Started with Getopt::Long -=over +=over 4 =item Simple options @@ -7469,7 +9940,9 @@ $fh->print, $fh->printf, $fh->getline, $fh->getlines =item Advanced Possibilities -=over +=over 4 + +=item Object oriented interface =item Documentation and help texts @@ -7485,16 +9958,17 @@ $fh->print, $fh->printf, $fh->getline, $fh->getlines =item Configuring Getopt::Long -default, auto_abbrev, getopt_compat, require_order, permute, bundling -(default: reset), bundling_override (default: reset), ignore_case -(default: set), ignore_case_always (default: reset), pass_through (default: -reset), prefix, prefix_pattern, debug (default: reset) +default, posix_default, auto_abbrev, getopt_compat, gnu_compat, gnu_getopt, +require_order, permute, bundling (default: disabled), bundling_override +(default: disabled), ignore_case (default: enabled), ignore_case_always +(default: disabled), pass_through (default: disabled), prefix, +prefix_pattern, debug (default: disabled) =item Return values and Errors =item Legacy -=over +=over 4 =item Default destinations @@ -7504,6 +9978,17 @@ reset), prefix, prefix_pattern, debug (default: reset) =back +=item Trouble Shooting + +=over 4 + +=item Warning: Ignoring '!' modifier for short option + +=item GetOptions does not return a false result when an option is not +supplied + +=back + =item AUTHOR =item COPYRIGHT AND DISCLAIMER @@ -7513,7 +9998,7 @@ reset), prefix, prefix_pattern, debug (default: reset) =head2 Getopt::Std, getopt - Process single-character switches with switch clustering -=over +=over 4 =item SYNOPSIS @@ -7524,7 +10009,7 @@ clustering =head2 I18N::Collate - compare 8-bit scalar data according to the current locale -=over +=over 4 =item SYNOPSIS @@ -7534,7 +10019,7 @@ locale =head2 IO - load various IO modules -=over +=over 4 =item SYNOPSIS @@ -7544,7 +10029,7 @@ locale =head2 IO::Dir - supply object methods for directory handles -=over +=over 4 =item SYNOPSIS @@ -7563,7 +10048,7 @@ rewind (), close (), tie %hash, IO::Dir, DIRNAME [, OPTIONS ] =head2 IO::File - supply object methods for filehandles -=over +=over 4 =item SYNOPSIS @@ -7585,7 +10070,7 @@ open( FILENAME [,MODE [,PERMS]] ) =head2 IO::Handle - supply object methods for I/O handles -=over +=over 4 =item SYNOPSIS @@ -7614,7 +10099,7 @@ $io->blocking ( [ BOOL ] ), $io->untaint =head2 IO::Pipe - supply object methods for pipes -=over +=over 4 =item SYNOPSIS @@ -7638,7 +10123,7 @@ reader ([ARGS]), writer ([ARGS]), handles () =head2 IO::Poll - Object interface to system poll call -=over +=over 4 =item SYNOPSIS @@ -7659,13 +10144,15 @@ IO ), handles( [ EVENT_MASK ] ) =head2 IO::Seekable - supply seek based methods for I/O objects -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=item SEE ALSO +$io->getpos, $io->setpos, $io->setpos ( POS, WHENCE ), WHENCE=0 (SEEK_SET), +WHENCE=1 (SEEK_CUR), WHENCE=1 (SEEK_END), $io->sysseek( POS, WHENCE ), +$io->tell =item HISTORY @@ -7673,7 +10160,7 @@ IO ), handles( [ EVENT_MASK ] ) =head2 IO::Select - OO interface to the select system call -=over +=over 4 =item SYNOPSIS @@ -7699,7 +10186,7 @@ count (), bits(), select ( READ, WRITE, ERROR [, TIMEOUT ] ) =head2 IO::Socket - Object interface to socket communications -=over +=over 4 =item SYNOPSIS @@ -7724,7 +10211,7 @@ sockopt(OPT [, VAL]), sockdomain, socktype, protocol, connected =head2 IO::Socket::INET - Object interface for AF_INET domain sockets -=over +=over 4 =item SYNOPSIS @@ -7734,7 +10221,7 @@ sockopt(OPT [, VAL]), sockdomain, socktype, protocol, connected new ( [ARGS] ) -=over +=over 4 =item METHODS @@ -7753,7 +10240,7 @@ sockaddr (), sockport (), sockhost (), peeraddr (), peerport (), peerhost =head2 IO::Socket::UNIX - Object interface for AF_UNIX domain sockets -=over +=over 4 =item SYNOPSIS @@ -7778,7 +10265,7 @@ hostpath(), peerpath() =head2 IO::lib::IO::Dir, IO::Dir - supply object methods for directory handles -=over +=over 4 =item SYNOPSIS @@ -7797,7 +10284,7 @@ rewind (), close (), tie %hash, IO::Dir, DIRNAME [, OPTIONS ] =head2 IO::lib::IO::File, IO::File - supply object methods for filehandles -=over +=over 4 =item SYNOPSIS @@ -7820,7 +10307,7 @@ open( FILENAME [,MODE [,PERMS]] ) =head2 IO::lib::IO::Handle, IO::Handle - supply object methods for I/O handles -=over +=over 4 =item SYNOPSIS @@ -7849,7 +10336,7 @@ $io->blocking ( [ BOOL ] ), $io->untaint =head2 IO::lib::IO::Pipe, IO::Pipe - supply object methods for pipes -=over +=over 4 =item SYNOPSIS @@ -7873,7 +10360,7 @@ reader ([ARGS]), writer ([ARGS]), handles () =head2 IO::lib::IO::Poll, IO::Poll - Object interface to system poll call -=over +=over 4 =item SYNOPSIS @@ -7895,13 +10382,15 @@ IO ), handles( [ EVENT_MASK ] ) =head2 IO::lib::IO::Seekable, IO::Seekable - supply seek based methods for I/O objects -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=item SEE ALSO +$io->getpos, $io->setpos, $io->setpos ( POS, WHENCE ), WHENCE=0 (SEEK_SET), +WHENCE=1 (SEEK_CUR), WHENCE=1 (SEEK_END), $io->sysseek( POS, WHENCE ), +$io->tell =item HISTORY @@ -7910,7 +10399,7 @@ I/O objects =head2 IO::lib::IO::Select, IO::Select - OO interface to the select system call -=over +=over 4 =item SYNOPSIS @@ -7937,7 +10426,7 @@ count (), bits(), select ( READ, WRITE, ERROR [, TIMEOUT ] ) =head2 IO::lib::IO::Socket, IO::Socket - Object interface to socket communications -=over +=over 4 =item SYNOPSIS @@ -7963,7 +10452,7 @@ sockopt(OPT [, VAL]), sockdomain, socktype, protocol, connected =head2 IO::lib::IO::Socket::INET, IO::Socket::INET - Object interface for AF_INET domain sockets -=over +=over 4 =item SYNOPSIS @@ -7973,7 +10462,7 @@ AF_INET domain sockets new ( [ARGS] ) -=over +=over 4 =item METHODS @@ -7993,7 +10482,7 @@ sockaddr (), sockport (), sockhost (), peeraddr (), peerport (), peerhost =head2 IO::lib::IO::Socket::UNIX, IO::Socket::UNIX - Object interface for AF_UNIX domain sockets -=over +=over 4 =item SYNOPSIS @@ -8017,7 +10506,7 @@ hostpath(), peerpath() =head2 IPC::Msg - SysV Msg IPC object class -=over +=over 4 =item SYNOPSIS @@ -8039,7 +10528,7 @@ FLAGS ] ), stat =head2 IPC::Open2, open2 - open a process for both reading and writing -=over +=over 4 =item SYNOPSIS @@ -8054,7 +10543,7 @@ FLAGS ] ), stat =head2 IPC::Open3, open3 - open a process for reading, writing, and error handling -=over +=over 4 =item SYNOPSIS @@ -8066,7 +10555,7 @@ handling =head2 IPC::Semaphore - SysV Semaphore IPC object class -=over +=over 4 =item SYNOPSIS @@ -8089,7 +10578,7 @@ set ( NAME => VALUE [, NAME => VALUE ...] ), setall ( VALUES ), setval ( N =head2 IPC::SysV - SysV IPC constants -=over +=over 4 =item SYNOPSIS @@ -8107,7 +10596,7 @@ ftok( PATH, ID ) =head2 IPC::SysV::Msg, IPC::Msg - SysV Msg IPC object class -=over +=over 4 =item SYNOPSIS @@ -8130,7 +10619,7 @@ FLAGS ] ), stat =head2 IPC::SysV::Semaphore, IPC::Semaphore - SysV Semaphore IPC object class -=over +=over 4 =item SYNOPSIS @@ -8153,7 +10642,7 @@ set ( NAME => VALUE [, NAME => VALUE ...] ), setall ( VALUES ), setval ( N =head2 Math::BigFloat - Arbitrary length float math package -=over +=over 4 =item SYNOPSIS @@ -8170,7 +10659,7 @@ performed =head2 Math::BigInt - Arbitrary size integer math package -=over +=over 4 =item SYNOPSIS @@ -8188,9 +10677,42 @@ Canonical notation, Input, Output =back +=head2 Math::Complex - complex numbers and associated mathematical +functions + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=item OPERATIONS + +=item CREATION + +=item STRINGIFICATION + +=over 4 + +=item CHANGED IN PERL 5.6 + +=back + +=item USAGE + +=item ERRORS DUE TO DIVISION BY ZERO OR LOGARITHM OF ZERO + +=item ERRORS DUE TO INDIGESTIBLE ARGUMENTS + +=item BUGS + +=item AUTHORS + +=back + =head2 Math::Trig - trigonometric functions -=over +=over 4 =item SYNOPSIS @@ -8200,7 +10722,7 @@ Canonical notation, Input, Output B -=over +=over 4 =item ERRORS DUE TO DIVISION BY ZERO @@ -8212,7 +10734,7 @@ B =item RADIAL COORDINATE CONVERSIONS -=over +=over 4 =item COORDINATE SYSTEMS @@ -8235,23 +10757,33 @@ cylindrical_to_spherical, spherical_to_cartesian, spherical_to_cylindrical =head2 NDBM_File - Tied access to ndbm files -=over +=over 4 =item SYNOPSIS -=item DESCRIPTION +C, C, C + +=item DIAGNOSTICS + +=over 4 + +=item C + +=back + +=item BUGS AND WARNINGS =back =head2 Net::Ping - check a remote host for reachability -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=over +=over 4 =item Functions @@ -8269,7 +10801,7 @@ $timeout]);, $p->close();, pingecho($host [, $timeout]); =head2 Net::hostent - by-name interface to Perl's built-in gethost*() functions -=over +=over 4 =item SYNOPSIS @@ -8286,7 +10818,7 @@ functions =head2 Net::netent - by-name interface to Perl's built-in getnet*() functions -=over +=over 4 =item SYNOPSIS @@ -8303,7 +10835,7 @@ functions =head2 Net::protoent - by-name interface to Perl's built-in getproto*() functions -=over +=over 4 =item SYNOPSIS @@ -8318,7 +10850,7 @@ functions =head2 Net::servent - by-name interface to Perl's built-in getserv*() functions -=over +=over 4 =item SYNOPSIS @@ -8334,7 +10866,7 @@ functions =head2 O - Generic interface to Perl Compiler backends -=over +=over 4 =item SYNOPSIS @@ -8350,17 +10882,27 @@ functions =head2 ODBM_File - Tied access to odbm files -=over +=over 4 =item SYNOPSIS -=item DESCRIPTION +C, C, C + +=item DIAGNOSTICS + +=over 4 + +=item C + +=back + +=item BUGS AND WARNINGS =back =head2 Opcode - Disable named opcodes when compiling perl code -=over +=over 4 =item SYNOPSIS @@ -8388,7 +10930,7 @@ opdump (PAT) =back -=over +=over 4 =item Predefined Opcode Tags @@ -8406,7 +10948,7 @@ opdump (PAT) =head2 Opcode::Safe, Safe - Compile and execute code in restricted compartments -=over +=over 4 =item SYNOPSIS @@ -8416,7 +10958,7 @@ a new namespace, an operator mask =item WARNING -=over +=over 4 =item RECENT CHANGES @@ -8440,7 +10982,7 @@ Memory, CPU, Snooping, Signals, State Changes =head2 Opcode::ops, ops - Perl pragma to restrict unsafe operations when compiling -=over +=over 4 =item SYNOPSIS @@ -8452,7 +10994,7 @@ compiling =head2 POSIX - Perl interface to IEEE Std 1003.1 -=over +=over 4 =item SYNOPSIS @@ -8484,16 +11026,16 @@ rewinddir, rmdir, scanf, setgid, setjmp, setlocale, setpgid, setsid, setuid, sigaction, siglongjmp, sigpending, sigprocmask, sigsetjmp, sigsuspend, sin, sinh, sleep, sprintf, sqrt, srand, sscanf, stat, strcat, strchr, strcmp, strcoll, strcpy, strcspn, strerror, strftime, strlen, -strncat, strncmp, strncpy, stroul, strpbrk, strrchr, strspn, strstr, -strtod, strtok, strtol, strtoul, strxfrm, sysconf, system, tan, tanh, -tcdrain, tcflow, tcflush, tcgetpgrp, tcsendbreak, tcsetpgrp, time, times, -tmpfile, tmpnam, tolower, toupper, ttyname, tzname, tzset, umask, uname, -ungetc, unlink, utime, vfprintf, vprintf, vsprintf, wait, waitpid, -wcstombs, wctomb, write +strncat, strncmp, strncpy, strpbrk, strrchr, strspn, strstr, strtod, +strtok, strtol, strtoul, strxfrm, sysconf, system, tan, tanh, tcdrain, +tcflow, tcflush, tcgetpgrp, tcsendbreak, tcsetpgrp, time, times, tmpfile, +tmpnam, tolower, toupper, ttyname, tzname, tzset, umask, uname, ungetc, +unlink, utime, vfprintf, vprintf, vsprintf, wait, waitpid, wcstombs, +wctomb, write =item CLASSES -=over +=over 4 =item POSIX::SigAction @@ -8577,19 +11119,17 @@ Constants Constants, Macros -=item CREATION - =back =head2 Pod::Checker, podchecker() - check pod documents for syntax errors -=over +=over 4 =item SYNOPSIS =item OPTIONS/ARGUMENTS -=over +=over 4 =item podchecker() @@ -8601,7 +11141,7 @@ B<-warnings> =E I =item DIAGNOSTICS -=over +=over 4 =item Errors @@ -8623,7 +11163,13 @@ argument for =over, previous =item has no contents, preceding non-item paragraph(s), =item type mismatch (I vs. I), I unescaped CE> in paragraph, Unknown entity, No items in =over, No argument for =item, empty section in previous paragraph, Verbatim paragraph in NAME -section, Hyperlinks +section + +=item Hyperlinks + +collapsing newlines to blanks, ignoring leading/trailing whitespace in +link, (section) in '$page' deprecated, alternative text/node '%s' contains +non-escaped | or / =back @@ -8635,6 +11181,8 @@ section, Hyperlinks =back +Cnew( %options )> + C<$checker-Epoderror( @args )>, C<$checker-Epoderror( {%opts}, @args )> @@ -8648,7 +11196,7 @@ C<$checker-Eidx()> C<$checker-Ehyperlink()> -=over +=over 4 =item AUTHOR @@ -8656,15 +11204,45 @@ C<$checker-Ehyperlink()> =head2 Pod::Find - find POD documents in directory trees -=over +=over 4 =item SYNOPSIS =item DESCRIPTION -=item OPTIONS +=back + +=over 4 + +=item C + +C<-verbose =E 1>, C<-perl =E 1>, C<-script =E 1>, C<-inc =E +1> + +=back + +=over 4 + +=item C + +=back + +=over 4 + +=item C + +C<-inc =E 1>, C<-dirs =E [ $dir1, $dir2, ... ]>, C<-verbose =E +1> + +=back + +=over 4 + +=item C + +=back -B<-verbose>, B<-perl>, B<-script>, B<-inc> +=over 4 =item AUTHOR @@ -8674,7 +11252,7 @@ B<-verbose>, B<-perl>, B<-script>, B<-inc> =head2 Pod::Html - module to convert pod files to HTML -=over +=over 4 =item SYNOPSIS @@ -8701,7 +11279,7 @@ verbose =head2 Pod::InputObjects - objects representing POD input paragraphs, commands, etc. -=over +=over 4 =item SYNOPSIS @@ -8711,216 +11289,216 @@ commands, etc. =item DESCRIPTION -B, B, B, -B +package B, package B, package +B, package B =back -=over +=over 4 =item B =back -=over +=over 4 =item B =back -=over +=over 4 =item B =back -=over +=over 4 =item B =back -=over +=over 4 =item B =back -=over +=over 4 =item B =back -=over +=over 4 -=item B +=item Pod::Paragraph-EB =back -=over +=over 4 -=item B +=item $pod_para-EB =back -=over +=over 4 -=item B +=item $pod_para-EB =back -=over +=over 4 -=item B +=item $pod_para-EB =back -=over +=over 4 -=item B +=item $pod_para-EB =back -=over +=over 4 -=item B +=item $pod_para-EB =back -=over +=over 4 -=item B +=item $pod_para-EB =back -=over +=over 4 -=item B +=item $pod_para-EB =back -=over +=over 4 =item B =back -=over +=over 4 -=item B +=item Pod::InteriorSequence-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item $pod_seq-EB =back -=over +=over 4 -=item B +=item Pod::InteriorSequence::B =back -=over +=over 4 =item B =back -=over +=over 4 -=item B +=item Pod::ParseTree-EB =back -=over +=over 4 -=item B +=item $ptree-EB =back -=over +=over 4 -=item B +=item $ptree-EB =back -=over +=over 4 -=item B +=item $ptree-EB =back -=over +=over 4 -=item B +=item $ptree-EB =back -=over +=over 4 -=item B +=item $ptree-EB =back -=over +=over 4 -=item B +=item Pod::ParseTree::B =back -=over +=over 4 =item SEE ALSO @@ -8928,21 +11506,141 @@ B =back +=head2 Pod::LaTeX - Convert Pod data to formatted Latex + +=over 4 + +=item SYNOPSIS + +=item DESCRIPTION + +=back + +=over 4 + +=item OBJECT METHODS + +C + +=back + +=over 4 + +=item Data Accessors + +B + +=back + +B + +B + +B