X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FEngine.pm;h=98766fb077643ae9c25f78d0c966d7e330bf9b75;hb=2deb0d7caa969d29055d4bae4151a4d1699ca352;hp=7b07f5d5cff6bf3fc2e53bfa7139f42eaeac79cc;hpb=c9afa5fc4ed6c36afe6653d7d8fbb9909994c1a8;p=catagits%2FCatalyst-Runtime.git diff --git a/lib/Catalyst/Engine.pm b/lib/Catalyst/Engine.pm index 7b07f5d..98766fb 100644 --- a/lib/Catalyst/Engine.pm +++ b/lib/Catalyst/Engine.pm @@ -74,105 +74,6 @@ sub action { return 1; } -=item $c->get_action( $action, $namespace ) - -Get an action in a given namespace. - -=cut - -sub get_action { - my ( $c, $action, $namespace ) = @_; - $namespace ||= ''; - if ( $action =~ /^\!(.*)/ ) { - $action = $1; - my $parent = $c->tree; - my @results; - my $result = $c->actions->{private}->{ $parent->getUID }->{$action}; - push @results, [$result] if $result; - my $visitor = Tree::Simple::Visitor::FindByPath->new; - for my $part ( split '/', $namespace ) { - $visitor->setSearchPath($part); - $parent->accept($visitor); - my $child = $visitor->getResult; - my $uid = $child->getUID if $child; - my $match = $c->actions->{private}->{$uid}->{$action} if $uid; - push @results, [$match] if $match; - $parent = $child if $child; - } - return \@results; - } - elsif ( my $p = $c->actions->{plain}->{$action} ) { return [ [$p] ] } - elsif ( my $r = $c->actions->{regex}->{$action} ) { return [ [$r] ] } - else { - for my $regex ( keys %{ $c->actions->{compiled} } ) { - my $name = $c->actions->{compiled}->{$regex}; - if ( $action =~ $regex ) { - my @snippets; - for my $i ( 1 .. 9 ) { - no strict 'refs'; - last unless ${$i}; - push @snippets, ${$i}; - } - return [ [ $c->actions->{regex}->{$name}, $name, \@snippets ] ]; - } - } - } - return []; -} - -=item $c->set_action( $action, $code, $namespace ) - -Set an action in a given namespace. - -=cut - -sub set_action { - my ( $c, $action, $code, $namespace ) = @_; - - my $prefix = ''; - if ( $action =~ /^\?(.*)$/ ) { - my $prefix = $1 || ''; - $action = $2; - $action = $prefix . _prefix( $namespace, $action ); - $c->actions->{plain}->{$action} = [ $namespace, $code ]; - } - if ( $action =~ /^\/(.*)\/$/ ) { - my $regex = $1; - $c->actions->{compiled}->{qr#$regex#} = $action; - $c->actions->{regex}->{$action} = [ $namespace, $code ]; - } - elsif ( $action =~ /^\!(.*)$/ ) { - $action = $1; - my $parent = $c->tree; - my $visitor = Tree::Simple::Visitor::FindByPath->new; - $prefix = _class2prefix($namespace); - for my $part ( split '/', $prefix ) { - $visitor->setSearchPath($part); - $parent->accept($visitor); - my $child = $visitor->getResult; - unless ($child) { - $child = $parent->addChild( Tree::Simple->new($part) ); - $visitor->setSearchPath($part); - $parent->accept($visitor); - $child = $visitor->getResult; - } - $parent = $child; - } - my $uid = $parent->getUID; - $c->actions->{private}->{$uid}->{$action} = [ $namespace, $code ]; - $action = "!$action"; - } - else { - $c->actions->{plain}->{$action} = [ $namespace, $code ]; - } - - my $reverse = $prefix ? "$action ($prefix)" : $action; - $c->actions->{reverse}->{"$code"} = $reverse; - - $c->log->debug(qq/"$namespace" defined "$action" as "$code"/) - if $c->debug; -} - =item $c->benchmark($coderef) Takes a coderef with arguments and returns elapsed time as float. @@ -385,6 +286,7 @@ If you define a class without method it will default to process(). sub forward { my $c = shift; my $command = shift; + $c->state(0); unless ($command) { $c->log->debug('Nothing to forward to') if $c->debug; return 0; @@ -398,23 +300,15 @@ sub forward { if ( $command =~ /^\!/ ) { $namespace = _class2prefix($caller); } - if ( my $results = $c->get_action( $command, $namespace ) ) { - if ( $command =~ /^\!/ ) { - for my $result ( @{$results} ) { - my ( $class, $code ) = @{ $result->[0] }; - $c->state( $c->process( $class, $code ) ); - } - } - else { - return 0 unless my $result = $results->[0]; - if ( $result->[2] ) { + my $results = $c->get_action( $command, $namespace ); + if ( @{$results} ) { + unless ( $command =~ /^\!/ ) { + $results = [ pop @{$results} ]; + if ( $results->[0]->[2] ) { $c->log->debug(qq/Couldn't forward "$command" to regex action/) if $c->debug; return 0; } - my ( $class, $code ) = @{ $result->[0] }; - $class = $c->components->{$class} || $class; - $c->state( $c->process( $class, $code ) ); } } else { @@ -426,7 +320,7 @@ sub forward { my $method = shift || 'process'; if ( my $code = $class->can($method) ) { $c->actions->{reverse}->{"$code"} = "$class->$method"; - $c->state( $c->process( $class, $code ) ); + $results = [ [ [ $class, $code ] ] ]; } else { $c->log->debug(qq/Couldn't forward to "$class->$method"/) @@ -434,16 +328,72 @@ sub forward { return 0; } } + for my $result ( @{$results} ) { + my ( $class, $code ) = @{ $result->[0] }; + $class = $c->comp->{$class} || $class; + $c->state( $c->process( $class, $code ) ); + } return $c->state; } -=item $c->handler($r) +=item $c->get_action( $action, $namespace ) + +Get an action in a given namespace. + +=cut + +sub get_action { + my ( $c, $action, $namespace ) = @_; + $namespace ||= ''; + if ( $action =~ /^\!(.*)/ ) { + $action = $1; + my $parent = $c->tree; + my @results; + my $result = $c->actions->{private}->{ $parent->getUID }->{$action}; + push @results, [$result] if $result; + my $visitor = Tree::Simple::Visitor::FindByPath->new; + my $local; + for my $part ( split '/', $namespace ) { + $local = undef; + $visitor->setSearchPath($part); + $parent->accept($visitor); + my $child = $visitor->getResult; + my $uid = $child->getUID if $child; + my $match = $c->actions->{private}->{$uid}->{$action} if $uid; + return [ [$match] ] if ( $match && $match =~ /^?.*/ ); + $local = $c->actions->{private}->{$uid}->{"?$action"} if $uid; + push @results, [$match] if $match; + $parent = $child if $child; + } + return [ [$local] ] if $local; + return \@results; + } + elsif ( my $p = $c->actions->{plain}->{$action} ) { return [ [$p] ] } + elsif ( my $r = $c->actions->{regex}->{$action} ) { return [ [$r] ] } + else { + for my $regex ( keys %{ $c->actions->{compiled} } ) { + my $name = $c->actions->{compiled}->{$regex}; + if ( $action =~ $regex ) { + my @snippets; + for my $i ( 1 .. 9 ) { + no strict 'refs'; + last unless ${$i}; + push @snippets, ${$i}; + } + return [ [ $c->actions->{regex}->{$name}, $name, \@snippets ] ]; + } + } + } + return []; +} + +=item $c->handler( $class, $r ) Handles the request. =cut -sub handler { +sub handler ($$) { my ( $class, $r ) = @_; # Always expect worst case! @@ -713,6 +663,53 @@ Returns a C object. my $res = $c->res; +=item $c->set_action( $action, $code, $namespace ) + +Set an action in a given namespace. + +=cut + +sub set_action { + my ( $c, $action, $code, $namespace ) = @_; + my $prefix = ''; + if ( $action =~ /^\?(.*)$/ ) { + my $prefix = $1 || ''; + $action = $2; + $action = $prefix . _prefix( $namespace, $action ); + $c->actions->{plain}->{$action} = [ $namespace, $code ]; + } + elsif ( $action =~ /^\/(.*)\/$/ ) { + my $regex = $1; + $c->actions->{compiled}->{qr#$regex#} = $action; + $c->actions->{regex}->{$action} = [ $namespace, $code ]; + } + elsif ( $action =~ /^\!(.*)$/ ) { + $action = $1; + my $parent = $c->tree; + my $visitor = Tree::Simple::Visitor::FindByPath->new; + $prefix = _class2prefix($namespace); + for my $part ( split '/', $prefix ) { + $visitor->setSearchPath($part); + $parent->accept($visitor); + my $child = $visitor->getResult; + unless ($child) { + $child = $parent->addChild( Tree::Simple->new($part) ); + $visitor->setSearchPath($part); + $parent->accept($visitor); + $child = $visitor->getResult; + } + $parent = $child; + } + my $uid = $parent->getUID; + $c->actions->{private}->{$uid}->{$action} = [ $namespace, $code ]; + $action = "!$action"; + } + else { $c->actions->{plain}->{$action} = [ $namespace, $code ] } + my $reverse = $prefix ? "$action ($prefix)" : $action; + $c->actions->{reverse}->{"$code"} = $reverse; + $c->log->debug(qq/"$namespace" defined "$action" as "$code"/) if $c->debug; +} + =item $class->setup Setup. @@ -789,6 +786,7 @@ sub stash { sub _prefix { my ( $class, $name ) = @_; my $prefix = _class2prefix($class); + warn "$class - $name - $prefix"; $name = "$prefix/$name" if $prefix; return $name; }