Class: LazyProxy

Inherits:
Object
  • Object
show all
Defined in:
ext/lazy_proxy/lazy_proxy.c

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args) ⇒ Object (private) 



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# File 'ext/lazy_proxy/lazy_proxy.c', line 104

static VALUE lp_method_missing(int argc, VALUE* argv, VALUE self) {
  VALUE method_name = *argv, obj = lp_get_resolv(self);

  return rb_funcallv_public(obj, SYM2ID(method_name), --argc, ++argv);
}

Instance Method Details

#__getobj__ ⇒ Object 



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# File 'ext/lazy_proxy/lazy_proxy.c', line 44

static VALUE lp_get_resolv(VALUE self) {
  struct wrapped_object * ptr = lp_ptr(self);

  if (lp_is_unresolved_blk(ptr))
    lp_resolve(ptr);

  return ptr->obj;
}

#__reset__ ⇒ Object 



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# File 'ext/lazy_proxy/lazy_proxy.c', line 66

static VALUE lp_reset(VALUE self) {
  struct wrapped_object * ptr = lp_ptr(self);

  if(!ptr->isblk)
    rb_raise(rb_eArgError, "proxy was not provided with a block");

  ptr->resolved = 0;

  return Qtrue;
}

#__setobj__(*args) ⇒ Object 



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# File 'ext/lazy_proxy/lazy_proxy.c', line 53

static VALUE lp_initialize(int argc, VALUE* argv, VALUE self) {
  VALUE arg, blk;

  rb_check_arity(argc, 0, 1);

  arg = (argc == 1) ? *argv : Qnil;
  blk = rb_block_given_p() ? rb_block_proc() : Qnil;

  lp_set(self, arg, blk, NIL_P(arg) && !NIL_P(blk));

  return self;
}

#inspect ⇒ Object 



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# File 'ext/lazy_proxy/lazy_proxy.c', line 81

static VALUE lp_inspect(VALUE self) {
  VALUE str, cname = rb_obj_class(self);
  struct wrapped_object * ptr = lp_ptr(self);

  if (lp_is_unresolved_blk(ptr))
    str = rb_sprintf("#<%"PRIsVALUE": %+"PRIsVALUE" (unresolved)>", rb_class_path(cname), ptr->blk);
  else
    str = rb_sprintf("#<%"PRIsVALUE": %+"PRIsVALUE">", rb_class_path(cname), ptr->obj);

  return str;
}

#send(*args) ⇒ Object 



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# File 'ext/lazy_proxy/lazy_proxy.c', line 93

static VALUE lp_send(int argc, VALUE* argv, VALUE self) {
  VALUE obj;
  ID method_id;
  rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);

  obj = lp_get_resolv(self);
  method_id = rb_to_id(*argv);

  return rb_funcall2(obj, method_id, --argc, ++argv);
}