1 files changed, 172 insertions, 0 deletions
diff --git a/chromium/third_party/cygwin/lib/perl5/5.10/TAP/Parser/Source.pm b/chromium/third_party/cygwin/lib/perl5/5.10/TAP/Parser/Source.pm
new file mode 100644
index 00000000000..a78a583999b
--- /dev/null
+++ b/chromium/third_party/cygwin/lib/perl5/5.10/TAP/Parser/Source.pm
@@ -0,0 +1,172 @@
+package TAP::Parser::Source;
+
+use strict;
+use vars qw($VERSION);
+
+use TAP::Parser::Iterator ();
+
+# Causes problem on MacOS and shouldn't be necessary anyway
+#$SIG{CHLD} = sub { wait };
+
+=head1 NAME
+
+TAP::Parser::Source - Stream output from some source
+
+=head1 VERSION
+
+Version 3.10
+
+=cut
+
+$VERSION = '3.10';
+
+=head1 DESCRIPTION
+
+Takes a command and hopefully returns a stream from it.
+
+=head1 SYNOPSIS
+
+ use TAP::Parser::Source;
+ my $source = TAP::Parser::Source->new;
+ my $stream = $source->source(['/usr/bin/ruby', 'mytest.rb'])->get_stream;
+
+=head1 METHODS
+
+=head2 Class Methods
+
+=head3 C<new>
+
+ my $source = TAP::Parser::Source->new;
+
+Returns a new C<TAP::Parser::Source> object.
+
+=cut
+
+sub new {
+    my $class = shift;
+    _autoflush( \*STDOUT );
+    _autoflush( \*STDERR );
+    bless { switches => [] }, $class;
+}
+
+##############################################################################
+
+=head2 Instance Methods
+
+=head3 C<source>
+
+ my $source = $source->source;
+ $source->source(['./some_prog some_test_file']);
+
+ # or
+ $source->source(['/usr/bin/ruby', 't/ruby_test.rb']);
+
+Getter/setter for the source.  The source should generally consist of an array
+reference of strings which, when executed via L<&IPC::Open3::open3|IPC::Open3>, should
+return a filehandle which returns successive rows of TAP.
+
+=cut
+
+sub source {
+    my $self = shift;
+    return $self->{source} unless @_;
+    unless ( 'ARRAY' eq ref $_[0] ) {
+        $self->_croak('Argument to &source must be an array reference');
+    }
+    $self->{source} = shift;
+    return $self;
+}
+
+##############################################################################
+
+=head3 C<get_stream>
+
+ my $stream = $source->get_stream;
+
+Returns a stream of the output generated by executing C<source>.
+
+=cut
+
+sub get_stream {
+    my ($self) = @_;
+    my @command = $self->_get_command
+      or $self->_croak('No command found!');
+
+    return TAP::Parser::Iterator->new(
+        {   command => \@command,
+            merge   => $self->merge
+        }
+    );
+}
+
+sub _get_command { return @{ shift->source || [] } }
+
+##############################################################################
+
+=head3 C<error>
+
+ unless ( my $stream = $source->get_stream ) {
+     die $source->error;
+ }
+
+If a stream cannot be created, this method will return the error.
+
+=cut
+
+sub error {
+    my $self = shift;
+    return $self->{error} unless @_;
+    $self->{error} = shift;
+    return $self;
+}
+
+##############################################################################
+
+=head3 C<exit>
+
+  my $exit = $source->exit;
+
+Returns the exit status of the process I<if and only if> an error occurs in
+opening the file.
+
+=cut
+
+sub exit {
+    my $self = shift;
+    return $self->{exit} unless @_;
+    $self->{exit} = shift;
+    return $self;
+}
+
+##############################################################################
+
+=head3 C<merge>
+
+  my $merge = $source->merge;
+
+Sets or returns the flag that dictates whether STDOUT and STDERR are merged.
+
+=cut
+
+sub merge {
+    my $self = shift;
+    return $self->{merge} unless @_;
+    $self->{merge} = shift;
+    return $self;
+}
+
+# Turns on autoflush for the handle passed
+sub _autoflush {
+    my $flushed = shift;
+    my $old_fh  = select $flushed;
+    $| = 1;
+    select $old_fh;
+}
+
+sub _croak {
+    my $self = shift;
+    require Carp;
+    Carp::croak(@_);
+}
+
+1;