/[Frey]/trunk/lib/Frey/PPI.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 363 by dpavlin, Sun Nov 16 17:39:39 2008 UTC revision 364 by dpavlin, Sun Nov 16 19:50:36 2008 UTC
# Line 13  has 'class' => ( Line 13  has 'class' => (
13          documentation => 'Name of class to parse',          documentation => 'Name of class to parse',
14  );  );
15    
16  my $ppi_doc;  has 'doc' => (
17            is => 'ro',
18  sub doc {          isa => 'PPI::Document',
19          my ( $self ) = @_;          lazy => 1,
20            default => sub {
21          if ( ! $ppi_doc ) {                  my ( $self ) = @_;
22                  warn "# parse ", $self->class;                  warn "doc from ", $self->class;
23                  my $doc = PPI::Document->new( $self->class_path( $self->class ) ) || die $!;                  my $doc = PPI::Document->new( $self->class_path( $self->class ) ) || die $!;
24                  $doc->prune('PPI::Token::Whitespace');                  $doc->prune('PPI::Token::Whitespace');
25                  $ppi_doc = $doc;                  return $doc;
26          }          },
27          return $ppi_doc;  );
 }  
28    
29  sub attribute_order {  sub find {
30          my ( $self ) = @_;          my ( $self, $coderef ) = @_;
31    
32          my $doc = $self->doc;          my $doc = $self->doc;
33            $doc->find(sub {
34                    my ( $doc,$el ) = @_;
35                    eval { $coderef->( $doc, $el ) };
36                    warn "ERROR: $@" if $@;
37            });
38    }
39    
40          my @attribute_order;  sub attribute_order {
41            my ( $self ) = @_;
42    
43          $doc->find(sub {          my $attribute_order;
44            $self->find(sub {
45                  my ($doc,$el) = @_;                  my ($doc,$el) = @_;
46                  if ( $el->isa('PPI::Statement') && $el->{children}->[0]->{content} eq 'has' ) {                  return unless ( $el->isa('PPI::Statement') && $el->{children}->[0]->isa('PPI::Token::Word') && $el->{children}->[0]->literal eq 'has' );
47                          warn "## has ",$el->{children}->[1]->string if $self->debug;  
48                          push @attribute_order, $el->{children}->[1]->string;                  warn "## has ",$el->{children}->[1]->literal if $self->debug;
49                  }                  push @$attribute_order, $el->{children}->[1]->literal;
                 return 1;  
50          });          });
51    
52          warn "# ", $self->class, " attribute_order ", dump( @attribute_order ) if $self->debug;          warn "# ", $self->class, " attribute_order ", dump( $attribute_order ) if $self->debug;
53    
54          return @attribute_order;          return $attribute_order;
55  }  }
56    
57  sub data {  sub includes {
58          my $self = shift;          my $self = shift;
59          my $doc = $self->doc;  
60          my $include;          my $include;
61          $doc->find( sub {          $self->find(sub {
62                  my ($doc,$el) = @_;                  my ($doc,$el) = @_;
63                  if ( $el->isa('PPI::Statement::Include') ) {                  return unless $el->isa('PPI::Statement::Include');
64                          warn dump( $el->module, $el->type, $el->pragma );  
65                          push @{ $include->{ $el->type } }, $el->module                  warn "## include ",dump( $el->module, $el->type, $el->pragma ) if $self->debug;
66                  }                  push @{ $include->{ $el->type } }, $el->module
                 return 1;  
67          });          });
68          warn "# ", $self->class, " ", dump( $include ) if $self->debug;          warn "# ", $self->class, " include ", dump( $include ) if $self->debug;
69            return $include;
70    }
71    
72    sub data {
73            my $self = shift;
74          return {          return {
75                  include => $include,                  includes => $self->includes,
76                  doc => $doc,                  attribute_order => $self->attribute_order,
77                    doc => $self->doc,
78          };          };
79  }  }
80    
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