re.pl
read, eval, print, loop with tabcompletion and persistent lexicals
DESCRIPTION
re.pl tabcompletes to variables, special file handles, built in functions, operators, control structures and modules if you have Term::ReadLine::Gnu or Term::ReadLine::Zoid installed.
Documentation is also available straight from the REPL;
re.pl$ perldoc Term::E<TAB>
Term::ExtendedColor Term::ExtendedColor::TTY::Colorschemes
Term::ExtendedColor::TTY Term::ExtendedColor::Xresources
A list of available modules is created on the first run, or when the --genmod flag is specified.
OPTIONS
-g, --genmod re-create a list of available modules on the system
-h, --help show the help and exit
-v, --version show version info and exit
-m, --man show documentation and exit
COMMANDS
perldoc My::Module # Invoke perldoc; will use the system $PAGER
:q, exit # exit re.pl
ENVIRONMENT
The behavior in the prompt is controlled by several variables. First, it's
recommended to have the Term::ReadLine::Gnu module installed. Without it,
tab-completion and a vi keymap can not be guaranteed.
A couple of records in $HOME/.inputrc will make working with perldoc easier, assuming you are using Bash (or anything other that uses readline) as your shell:
set editing-mode vi
set keymap vi-insert
$if re.pl
"\C-e": "perldoc perlre\n"
"\C-g": "perldoc perlguts\n"
"\C-o": "perldoc perlop\n"¶
"\C-p": "perldoc perlipc\n"
"\C-u": "perldoc perlunicode\n"¶
"\C-v": "perldoc perlvar\n"¶
$endif
AUTHOR
Magnus Woldrich
CPAN ID: WOLDRICH
[email protected]
http://japh.se
HISTORY
Based on mst's example REPL in the awesome Eval::WithLexicals distribution.
COPYRIGHT
Copyright (C) 2011 Magnus Woldrich. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
POD ERRORS
Hey! The above document had some coding errors, which are explained below:
-
Around line 157:
Non-ASCII character seen before =encoding in 'perlop\n"¶'. Assuming UTF-8