Add built local::lib

[catagits/Gitalist.git] / local-lib5 / lib / perl5 / XML / SAX / PurePerl / Exception.pm

diff --git a/local-lib5/lib/perl5/XML/SAX/PurePerl/Exception.pm b/local-lib5/lib/perl5/XML/SAX/PurePerl/Exception.pm
new file mode 100644 (file)
index 0000000..6a0d1b6
--- /dev/null
+++ b/local-lib5/lib/perl5/XML/SAX/PurePerl/Exception.pm
@@ -0,0 +1,67 @@
+# $Id: Exception.pm,v 1.2 2001-11-14 11:07:25 matt Exp $
+
+package XML::SAX::PurePerl::Exception;
+
+use strict;
+
+use overload '""' => "stringify";
+
+use vars qw/$StackTrace/;
+
+$StackTrace = $ENV{XML_DEBUG} || 0;
+
+sub throw {
+    my $class = shift;
+    die $class->new(@_);
+}
+
+sub new {
+    my $class = shift;
+    my %opts = @_;
+    die "Invalid options" unless exists $opts{Message};
+    
+    if ($opts{reader}) {
+        return bless { Message => $opts{Message},
+                        Exception => undef, # not sure what this is for!!!
+                        ColumnNumber => $opts{reader}->column,
+                        LineNumber => $opts{reader}->line,
+                        PublicId => $opts{reader}->public_id,
+                        SystemId => $opts{reader}->system_id,
+                        $StackTrace ? (StackTrace => stacktrace()) : (),
+                    }, $class;
+    }
+    return bless { Message => $opts{Message},
+                    Exception => undef, # not sure what this is for!!!
+                  }, $class;
+}
+
+sub stringify {
+    my $self = shift;
+    local $^W;
+    return $self->{Message} . " [Ln: " . $self->{LineNumber} . 
+                ", Col: " . $self->{ColumnNumber} . "]" .
+                ($StackTrace ? stackstring($self->{StackTrace}) : "") . "\n";
+}
+
+sub stacktrace {
+    my $i = 2;
+    my @fulltrace;
+    while (my @trace = caller($i++)) {
+        my %hash;
+        @hash{qw(Package Filename Line)} = @trace[0..2];
+        push @fulltrace, \%hash;
+    }
+    return \@fulltrace;
+}
+
+sub stackstring {
+    my $stacktrace = shift;
+    my $string = "\nFrom:\n";
+    foreach my $current (@$stacktrace) {
+        $string .= $current->{Filename} . " Line: " . $current->{Line} . "\n";
+    }
+    return $string;
+}
+
+1;
+