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pmeth.1p

Langue: en

Version: 2008-02-29 (ubuntu - 24/10/10)

Section: 1 (Commandes utilisateur)

NAME

pmeth - show a Perl class's methods

DESCRIPTION

Given a class name, print out all methods available to that class. It does this by loading in the class module, and walking its symbol table and those of its ancestor classes. A regular method call shows up simply:
     $ pmeth IO::Socket | grep '^con'
     confess
     configure
     connect
     connected
 
 

But one that came from else where is noted with one or more ``via'' notations:

     DESTROY via IO::Handle
     export via Exporter via IO::Handle
 
 

A base-class method that is unavailable due to being hidden by a close derived-class method by the same name (but accessible via SUPER::) is indicated by a leading ``[overridden]'' before it:

     [overridden] new via IO::Handle
 
 

EXAMPLES

     $ pmeth IO::Socket
     AF_INET
     AF_UNIX
     INADDR_ANY
     INADDR_BROADCAST
     INADDR_LOOPBACK
     INADDR_NONE
     SOCK_DGRAM
     SOCK_RAW
     SOCK_STREAM
     accept
     bind
     carp
     confess
     configure
     connect
     connected
     croak
     getsockopt
     import
     inet_aton
     inet_ntoa
     listen
     new
     pack_sockaddr_in
     pack_sockaddr_un
     peername
     protocol
     recv
     register_domain
     send
     setsockopt
     shutdown
     sockaddr_in
     sockaddr_un
     sockdomain
     socket
     socketpair
     sockname
     sockopt
     socktype
     timeout
     unpack_sockaddr_in
     unpack_sockaddr_un
     DESTROY via IO::Handle
     SEEK_CUR via IO::Handle
     SEEK_END via IO::Handle
     SEEK_SET via IO::Handle
     _IOFBF via IO::Handle
     _IOLBF via IO::Handle
     _IONBF via IO::Handle
     _open_mode_string via IO::Handle
     autoflush via IO::Handle
     blocking via IO::Handle
     [overridden] carp via IO::Handle
     clearerr via IO::Handle
     close via IO::Handle
     [overridden] confess via IO::Handle
     constant via IO::Handle
     [overridden] croak via IO::Handle
     eof via IO::Handle
     error via IO::Handle
     fcntl via IO::Handle
     fdopen via IO::Handle
     fileno via IO::Handle
     flush via IO::Handle
     format_formfeed via IO::Handle
     format_line_break_characters via IO::Handle
     format_lines_left via IO::Handle
     format_lines_per_page via IO::Handle
     format_name via IO::Handle
     format_page_number via IO::Handle
     format_top_name via IO::Handle
     format_write via IO::Handle
     formline via IO::Handle
     gensym via IO::Handle
     getc via IO::Handle
     getline via IO::Handle
     getlines via IO::Handle
     gets via IO::Handle
     input_line_number via IO::Handle
     input_record_separator via IO::Handle
     ioctl via IO::Handle
     [overridden] new via IO::Handle
     new_from_fd via IO::Handle
     opened via IO::Handle
     output_field_separator via IO::Handle
     output_record_separator via IO::Handle
     print via IO::Handle
     printf via IO::Handle
     printflush via IO::Handle
     qualify via IO::Handle
     qualify_to_ref via IO::Handle
     read via IO::Handle
     setbuf via IO::Handle
     setvbuf via IO::Handle
     stat via IO::Handle
     sync via IO::Handle
     sysread via IO::Handle
     syswrite via IO::Handle
     truncate via IO::Handle
     ungensym via IO::Handle
     ungetc via IO::Handle
     untaint via IO::Handle
     write via IO::Handle
     _push_tags via Exporter via IO::Handle
     export via Exporter via IO::Handle
     export_fail via Exporter via IO::Handle
     export_ok_tags via Exporter via IO::Handle
     export_tags via Exporter via IO::Handle
     export_to_level via Exporter via IO::Handle
     [overridden] import via Exporter via IO::Handle
     require_version via Exporter via IO::Handle
     VERSION via UNIVERSAL
     can via UNIVERSAL
     [overridden] import via UNIVERSAL
     isa via UNIVERSAL
 
 

NOTE

Perl makes no distinction between functions, procedures, and methods, nor whether they are public or nominally private, nor whether a method is nominally a class method, an object method, or both. They all show up as subs in the package namespace. So if your class says "use Carp", you just polluted your namespace with things like croak() and confess(), which will appear to be available as method calls on objects of your class.

SEE ALSO

perltoot(1), perlobj(1)

AUTHORS and COPYRIGHTS

Copyright (C) 1999 Tom Christiansen.

Copyright (C) 2006-2008 Mark Leighton Fisher.

This is free software; you can redistribute it and/or modify it under the terms of either: (a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or (b) the Perl ``Artistic License''. (This is the Perl 5 licensing scheme.)

Please note this is a change from the original pmtools-1.00 (still available on CPAN), as pmtools-1.00 were licensed only under the Perl ``Artistic License''.

ESPÉRANCE DE VIE

P : Tu sais qu'à chaque cigarette que tu fumes, tu perds 1 minute de vie !
M : Mon dieu, c'est affreux ! Ça veut dire que j'ai déjà perdu... voyons... 187 ans de vie...
P : C'est... c'est énorme pour un chien...