Class: HDLRuby::High::Std::HEnumerator

Inherits:
Object
  • Object
show all
Includes:
Enumerable, HEnumArg, HEnumerable
Defined in:
lib/HDLRuby/std/hruby_enum.rb

Overview

This is the abstract Enumerator class.

Direct Known Subclasses

HEnumeratorWrapper

Instance Method Summary collapse

Methods included from HEnumArg

#heach_range, #hwith_index, #hwith_object

Methods included from HEnumerable

#call, #h_to_a, #hall?, #hany?, #hchain, #hchunk, #hchunk_while, #hcompact, #hcount, #hcycle, #hdrop, #hdrop_while, #heach_cons, #heach_entry, #heach_nexts, #heach_range, #heach_slice, #heach_with_index, #heach_with_object, #hfind, #hfind_index, #hfirst, #hflat_map, #hgrep, #hgrep_v, #hgroup_by, #hinclude?, #hinject, #hlazy, #hmap, #hmax, #hmax_by, #hmin, #hmin_by, #hminmax, #hminmax_by, #hnone?, #hone?, #hpartition, #hreject, #hreverse_each, #hselect, #hslice_after, #hslice_before, #hslice_when, #hsort, #hsort_by, #hsum, #htake, #htake_while, #htally, #hto_a, #hto_h, #huniq, #hzip

Methods included from Enumerable

#hsize, #seach

Instance Method Details

#+(obj) ⇒ Object

Return a new HEnumerator going on iteration over enumerable +obj+



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# File 'lib/HDLRuby/std/hruby_enum.rb', line 874

def +(obj)
  return self.hto_a + obj.hto_a
end

#heach(&ruby_block) ⇒ Object Also known as: each

Iterate on each element.



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# File 'lib/HDLRuby/std/hruby_enum.rb', line 816

def heach(&ruby_block)
  # No block given, returns self.
  return self unless ruby_block
  # Create a namespace.
  base_block = ruby_block
  ruby_block = proc do |*args| 
    HDLRuby::High.top_user.sub do
      base_block.call(*args)
    end
  end
  # Iterate.
  if self.respond_to?(:[]) then
    return self.size.times do |i|
      ruby_block.call(self[i])
    end
  else
    return self.hto_a.each(&ruby_block)
  end
end