Class: Flor::Pro::PatRegex

Inherits:
PatContainer show all
Defined in:
lib/flor/pcore/_pat_regex.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 PatContainer

#execute

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

#execute_child(index = 0, sub = nil, h = nil) ⇒ Object 



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# File 'lib/flor/pcore/_pat_regex.rb', line 16

def execute_child(index=0, sub=nil, h=nil)

  payload['ret'] = node_payload_ret
    # always pass the noe_payload_ret to children

  super
end

#pre_execute ⇒ Object 



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# File 'lib/flor/pcore/_pat_regex.rb', line 10

def pre_execute

  @node['rets'] = []
  @node['atts'] = []
end

#receive_last ⇒ Object 



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

def receive_last

  return wrap_no_match_reply unless val.is_a?(String)

  rex = Flor.to_regex(@node['rets'] + [ att('rxopts') ])
  m = rex.match(val)

  return wrap_no_match_reply unless m

  payload['_pat_binding'] = { 'matched' => val, 'match' => m.to_a }
  payload.delete('_pat_val')

  wrap_reply
end