# perlexec.pl by ArZa <arza@arza.us>: Execute perl code
 
 # This program is free software: you can modify/redistribute it under the terms of
 # GNU General Public License by Free Software Foundation, either version 3 or later
 # which you can get from <http://www.gnu.org/licenses/>.
 # This program is distributed in the hope that it will be useful, but without any warranty.
 
 weechat::register("perlexec", "ArZa <arza\@arza.us>", "0.1", "GPL3", "Execute perl code", "", "");
 weechat::hook_command("perlexec", "Execute perl code", "[code]",
                       "Executes perl code given as an argument or creates a buffer for execution if not given an argument.\n\n".
                       "Code is anything like in a weechat perl script, executed in one block.\n\n".
                       "\$buffer is predefined as a pointer for the buffer where this command is executed.\n\n".
                       "For example, close current buffer if it's a query:\n".
                       "  /perlexec weechat::buffer_close(\$buffer) if weechat::buffer_get_string(\$buffer, \"localvar_type\") eq \"private\";",
                       "", "perlexec", "");
 
 sub perlexec { # the command
   if($_[2]){ # if got an argument
     my $buffer=$_[1];
     eval($_[2]); # execute
   }else{
     my $buffer=weechat::buffer_search("perl", "perlexec"); # find the buffer
     if(!$buffer){ # if not found
       $buffer=weechat::buffer_new("perlexec", "buffer_input", "", "", ""); # create it
       weechat::buffer_set($buffer, "title", "Perl execution buffer"); # set title
     }
     if(weechat::current_buffer() eq $buffer){ weechat::buffer_close($buffer); } # if we already are in the buffer, close it
     else{ weechat::buffer_set($buffer, "display", 1); } # otherwise, switch to it
   }
   return weechat::WEECHAT_RC_OK;
 }
 
 sub buffer_input { # input in the buffer
   my $buffer=$_[1];
   weechat::print($buffer, "> ".$_[2]); # print
   eval($_[2]); # execute
   return weechat::WEECHAT_RC_OK;
 }

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