Class: GreenStripes::Link

Inherits:
Object
  • Object
show all
Defined in:
lib/greenstripes.rb,
ext/greenstripes/greenstripes.c

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Link

:nodoc:



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# File 'lib/greenstripes.rb', line 150

def initialize(*args) # :nodoc:
end

Class Method Details

.new(artist) ⇒ Object .new(album) ⇒ Object .new(track) ⇒ Object .new(playlist) ⇒ Object .new(search) ⇒ Object .new(string) ⇒ nil

Returns a new link pointing to the given resource.

Overloads:

  • .new(string) ⇒ nil

    Returns:

    • (nil) 


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# File 'ext/greenstripes/greenstripes.c', line 1193

static VALUE link_new(VALUE klass, VALUE object)
{
  sp_link *link = NULL;

  if(rb_obj_is_kind_of(object, class_artist))
  {
    sp_artist *a;
    Data_Get_Struct(object, sp_artist, a);
    link = sp_link_create_from_artist(a);
  }
  else if(rb_obj_is_kind_of(object, class_album))
  {
    sp_album *a;
    Data_Get_Struct(object, sp_album, a);
    link = sp_link_create_from_album(a);
  }
  else if(rb_obj_is_kind_of(object, class_track))
  {
    sp_track *t;
    Data_Get_Struct(object, sp_track, t);
    link = sp_link_create_from_track(t, 0); // TODO: offset
  }
  else if(rb_obj_is_kind_of(object, class_playlist))
  {
    sp_playlist *p;
    Data_Get_Struct(object, sp_playlist, p);
    link = sp_link_create_from_playlist(p);
  }
  else if(rb_obj_is_kind_of(object, class_search))
  {
    sp_search *s;
    Data_Get_Struct(object, sp_search, s);
    link = sp_link_create_from_search(s);
  }
  else
  {
    link = sp_link_create_from_string(StringValuePtr(object));
  }

  if(!link)
    return Qnil;

  VALUE link_value = Data_Wrap_Struct(class_link, NULL, link_free, link);
  VALUE argv[1] = {object};
  rb_obj_call_init(link_value, 1, argv);
  return link_value;
}

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/greenstripes.rb', line 153

def ==(other)
  self.to_s == other.to_s
end

#link_type ⇒ Object

Returns the link type. Named link_type instead of just type to avoid overriding a method in Object.



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# File 'ext/greenstripes/greenstripes.c', line 1247

static VALUE link_link_type(VALUE self)
{
  sp_link *link;
  Data_Get_Struct(self, sp_link, link);
  int type = sp_link_type(link);
  return INT2FIX(type);
}

#to_album ⇒ nil

Returns:

  • (nil) 


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# File 'ext/greenstripes/greenstripes.c', line 1285

static VALUE link_to_album(VALUE self)
{
  sp_link *l;
  Data_Get_Struct(self, sp_link, l);
  sp_album *a = sp_link_as_album(l);
  return a ? Data_Wrap_Struct(class_album, NULL, NULL, a) : Qnil;
}

#to_artist ⇒ nil

Returns:

  • (nil) 


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# File 'ext/greenstripes/greenstripes.c', line 1273

static VALUE link_to_artist(VALUE self)
{
  sp_link *l;
  Data_Get_Struct(self, sp_link, l);
  sp_artist *a = sp_link_as_artist(l);
  return a ? Data_Wrap_Struct(class_artist, NULL, NULL, a) : Qnil;
}

#to_s ⇒ String?

Returns a string representation of the link.

Returns:



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# File 'ext/greenstripes/greenstripes.c', line 1260

static VALUE link_to_s(VALUE self)
{
  sp_link *link;
  Data_Get_Struct(self, sp_link, link);
  char buffer[100];
  int n = sp_link_as_string(link, buffer, 100);
  return (n < 100) ? rb_str_new2(buffer) : Qnil;
}

#to_track ⇒ nil

Returns:

  • (nil) 


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# File 'ext/greenstripes/greenstripes.c', line 1297

static VALUE link_to_track(VALUE self)
{
  sp_link *l;
  Data_Get_Struct(self, sp_link, l);
  sp_track *t = sp_link_as_track(l);
  return t ? Data_Wrap_Struct(class_track, NULL, NULL, t) : Qnil;
}