Class: Flor::Pro::Move

Inherits:
Flor::Procedure show all
Defined in:
lib/flor/pcore/move.rb

Constant Summary

Constants inherited from Flor::Procedure

Flor::Procedure::RVARS, Flor::Procedure::TRUE_ATTS

Instance Attribute Summary

Attributes inherited from Node

#message

Instance Method Summary collapse

Methods inherited from Flor::Procedure

[], core?, #debug_msg, #debug_tree, #end, #flank, #heap, inherited, make, names, #prepare_on_receive_last, #trigger_on_error

Methods inherited from Node

#child_id, #cnodes, #cnodes_any?, #cnodes_empty?, #deref, #descendant_of?, #domain, #exid, #fei, #from, #h, #initialize, #lookup_tree, #lookup_value, #message_or_node_payload, #nid, #node_closed?, #node_ended?, #node_open?, #node_payload, #node_payload_ret, #node_status, #node_status_flavour, #on_error_parent, #parent, #payload, #payload_ret, #point, #reheap, #to_procedure_node, #tree

Constructor Details

This class inherits a constructor from Flor::Node

Instance Method Details

#pre_execute ⇒ Object 



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# File 'lib/flor/pcore/move.rb', line 17

def pre_execute

  @node['atts_accepting_symbols'] = %w[ to ]

  @node['atts'] = []
end

#receive_last ⇒ Object 



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# File 'lib/flor/pcore/move.rb', line 24

def receive_last

  ref = att('ref', nil)
  nid = tags_to_nids(ref).first || @node['heat'][1]['nid']

  to = att('to')

  rep = is_ancestor_node?(nid) ? [] : wrap_reply

  wrap_cancel(
    'nid' => nid,
    'flavour' => heap, # "move"
    'payload' => rep.any? ? payload.copy_current : payload.current,
    'to' => to) +
  rep
end