Class: Node::DMETHOD

Inherits:

Node

• Object
• Node
• Node::DMETHOD

Defined in:

ext/cached/ruby-1.8.4/internal/node/nodeinfo.c,
ext/cached/ruby-1.8.4/internal/node/nodeinfo.c,
ext/cached/ruby-1.8.5/internal/node/nodeinfo.c,
ext/cached/ruby-1.8.5/internal/node/nodeinfo.c,
ext/cached/ruby-1.8.6/internal/node/nodeinfo.c,
ext/cached/ruby-1.8.6/internal/node/nodeinfo.c,
ext/cached/ruby-1.8.7/internal/node/nodeinfo.c,
ext/cached/ruby-1.8.7/internal/node/nodeinfo.c

Overview

A placeholder for a method defined using define_method where the passed block is created from a Method object, e.g.:

define_method(:name, method(:foo))

See also BMETHOD.

Class Method Summary

• .members ⇒ Array

  Return an array of strings containing the names of the node class’s members.

Instance Method Summary

• #cval ⇒ Object

  Return the Node’s cval member.

Methods inherited from Node

#[], #_dump, _load, #address, #bytecode_compile, compile_string, #eval, #flags, #inspect, #members, #nd_file, #nd_line, #nd_type, #obfusc, #pretty_print, #swap, #to_a, #tree, type

Class Method Details

.members ⇒ Array

Return an array of strings containing the names of the node class’s members.

# File 'ext/cached/ruby-1.8.4/internal/node/nodeinfo.c', line 2897

VALUE node_s_members(VALUE klass)
{
  return rb_iv_get(klass, "__member__");
}

Instance Method Details

#cval ⇒ Object

Return the Node’s cval member. The return type is either a Node or an Object.

# File 'ext/cached/ruby-1.8.4/internal/node/nodeinfo.c', line 2271

static VALUE node_cval(VALUE self)
{
  NODE * n;
  Data_Get_Struct(self, NODE, n);

  if(TYPE(n->nd_cval) == T_NODE)
  {
    if(0 && nd_type(n) == NODE_OP_ASGN2)
    {
      return wrap_node_as(
        (NODE *)n->nd_cval,
        rb_cNodeSubclass[NODE_OP_ASGN2_ARG]);
    }
    else
    {
      return wrap_node((NODE *)n->nd_cval);
    }
  }
  else
  {
    return (VALUE)n->nd_cval;
  }
}