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#
#    ARSperl - An ARS v5-v7 / Perl5 Integration Kit
#
#    Copyright (C) 1995-2007 Joel Murphy, jmurphy@acsu.buffalo.edu
#                            Jeff Murphy, jcmurphy@acsu.buffalo.edu
# 
#    This program is free software; you can redistribute it and/or modify
#    it under the terms as Perl itself. 
#    
#    Refer to the file called "Artistic" that accompanies the source distribution 
#    of ARSperl (or the one that accompanies the source distribution of Perl
#    itself) for a full description.
#
#    Official Home Page: 
#    http://www.arsperl.org
#
#    Mailing List (must be subscribed to post):
#    arsperl@arsperl.org
#

# Routines for grabbing the current error message "stack" 
# by simply referring to the $ars_errstr scalar.


package ARS::ERRORSTR;
sub TIESCALAR {
    bless {};
}
sub FETCH {
    my($s, $i) = (undef, undef);
    my(%mTypes) = ( 0 => "OK", 1 => "WARNING", 2 => "ERROR", 3 => "FATAL",
		    4 => "INTERNAL ERROR",
		   -1 => "TRACEBACK");
    for($i = 0; $i < $ARS::ars_errhash{numItems}; $i++) {

	# If debugging is not enabled, don't show traceback messages

	if($ARS::DEBUGGING == 1) {
	    $s .= sprintf("[%s] %s (ARERR \#%d)",
			  $mTypes{@{$ARS::ars_errhash{messageType}}[$i]},
			  @{$ARS::ars_errhash{messageText}}[$i],
			  @{$ARS::ars_errhash{messageNum}}[$i]);
	    $s .= "\n" if($i < $ARS::ars_errhash{numItems}-1);
	} else {
	    if(@{$ARS::ars_errhash{messageType}}[$i] != -1) {
		$s .= sprintf("[%s] %s (ARERR \#%d)",
			      $mTypes{@{$ARS::ars_errhash{messageType}}[$i]},
			      @{$ARS::ars_errhash{messageText}}[$i],
			      @{$ARS::ars_errhash{messageNum}}[$i]);
		$s .= "\n" if($i < $ARS::ars_errhash{numItems}-1);
	    }
	}
    }
    return $s;
}

package ARS;

require 5.005;
use strict "vars";
require Exporter;
require DynaLoader;
require Carp unless $^S;
use AutoLoader 'AUTOLOAD';
use Config;

require 'ARS/ar-h.pm';
require 'ARS/arerrno-h.pm';
require 'ARS/nparm.pm';

@ARS::ISA = qw(Exporter DynaLoader);
@ARS::EXPORT = qw(isa_int isa_float isa_string ars_LoadQualifier ars_Login 
ars_Logoff ars_GetListField ars_GetFieldByName ars_GetFieldTable 
ars_DeleteEntry ars_GetEntry ars_GetListEntry ars_GetListSchema 
ars_GetListServer ars_GetActiveLink ars_GetCharMenuItems ars_GetSchema 
ars_ExpandCharMenu
ars_GetField ars_simpleMenu ars_GetListActiveLink ars_SetEntry