Class: Wiretap::NodeChildren

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/wiretap.rb,
ext/nodechildren.cpp

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/wiretap.rb', line 248

def node
  @node
end

Instance Method Details

#[](index) ⇒ Object 



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# File 'ext/nodechildren.cpp', line 16

static VALUE wiretap_node_children_get_at(VALUE self, VALUE index) {
  WireTapNodeHandle* node;
  Check_Type(index, T_FIXNUM);
  
  Data_Get_Struct(self, WireTapNodeHandle, node);
  
  WireTapNodeHandle child;
  RUN(node->getChild(FIX2INT(index), child));
  
  return wiretap_node_create_with(child, rb_iv_get(self, "@server"), rb_iv_get(self, "@node"));
}

#count ⇒ Object Also known as: size, length 



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# File 'ext/nodechildren.cpp', line 8

static VALUE wiretap_node_children_count(VALUE self) {
  WireTapNodeHandle* node;
  int num;
  Data_Get_Struct(self, WireTapNodeHandle, node);
  RUN(node->getNumChildren(num));
  return INT2FIX(num);
}

#each ⇒ Object 



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# File 'ext/nodechildren.cpp', line 28

static VALUE wiretap_node_children_each(VALUE self) {
  WireTapNodeHandle* node;
  int i, num;
  Data_Get_Struct(self, WireTapNodeHandle, node);
  RUN(node->getNumChildren(num));
  VALUE server = rb_iv_get(self, "@server");
  VALUE parent = rb_iv_get(self, "@node");

  for(i = 0; i < num; i++) {
    WireTapNodeHandle child;
    RUN(node->getChild(i, child));
    rb_yield(wiretap_node_create_with(child, server, parent));
  }
  return self;
}