Class: Libexttextcat::Candidates

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/libexttextcat.rb,
ext/libexttextcat/libexttextcat.c

Instance Method Summary collapse

Instance Method Details

#[] ⇒ Object

:call-seq:

candidates[index] -> Libexttextcat::Candidate


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# File 'ext/libexttextcat/libexttextcat.c', line 181

static VALUE
rbe_candidates_m_get (VALUE self, VALUE index)
{
  RbeCandidates *cs = rb_check_typeddata (self, &rbe_candidates_type);
  size_t i = RB_NUM2SIZE (index);
  if (i >= cs->num)
    rb_raise (rbe_eError, "out of range");
  VALUE v = rb_obj_alloc (rbe_cCandidate);
  RTYPEDDATA_DATA (v) = &cs->candidates[i];
  return v;
}

#each ⇒ Object

:call-seq:

each { |candidate| ... }
each -> Enumerable

Yields Libexttextcat::Candidate.



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# File 'lib/libexttextcat.rb', line 41

def each
  block_given? and return enum_for(:each)
  (0...length).each do |i|
    yield self[i]
  end
  self
end

#empty? ⇒ Boolean

:call-seq:

empty? -> true or false

Returns:

  • (Boolean) 


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# File 'lib/libexttextcat.rb', line 52

def empty?
  0 == length
end

#length ⇒ Object Also known as: size

:call-seq:

length -> Integer


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# File 'ext/libexttextcat/libexttextcat.c', line 157

static VALUE
rbe_candidates_m_length (VALUE self)
{
  RbeCandidates *cs = rb_check_typeddata (self, &rbe_candidates_type);
  return RB_SIZE2NUM (cs->num);
}