Class: RedParse::MatchNode

Inherits:
OpNode show all
Defined in:
lib/redparse/node.rb,
lib/redparse/node.rb,
lib/redparse/ReduceWithsFor_RedParse_1_9.rb,
lib/redparse/ReduceWithsFor_RedParse_1_8.rb

Constant Summary

Constants included from FlattenedIvars

FlattenedIvars::EXCLUDED_IVARS

Instance Attribute Summary

Attributes inherited from Node

#endline, #errors, #offset, #parent, #startline

Attributes included from Stackable::Meta

#boolean_identity_params, #identity_params

Instance Method Summary collapse

Methods inherited from OpNode

#rip, #to_lisp, #unparse

Methods inherited from RawOpNode

create, #image, #raw_unparse

Methods inherited from ValueNode

#lvalue, #reducer_method

Methods inherited from Node

#+, #+@, #==, [], #[]=, #add_parent_links!, #args_rip, #begin_parsetree, #classic_inspect, create, #data, #deep_copy, #delete_extraneous_ivars!, #delete_linenums!, #depthwalk, #depthwalk_nodes, #error?, #evalable_inspect, #fixup_multiple_assignments!, #fixup_rescue_assignments!, #force_stmt_list_rip, #image, #initialize_ivars, inline_symbols, #inspect, #lhs_unparse, #linerange, #lvalue, #lvars_defined_in, #merge_replacement_session, namelist, #negate, #original_brackets_assign, param_names, #parsetrees, #pretty_print, #prohibit_fixup, #replace_ivars_and_self, #replace_value, #rescue_parsetree, #rfind, #rfind_all, #rgrep, #rip_and_rescues, #rip_explode!, #short_inspect, #stmts_rip, #to_parsetree, #to_parsetree_and_warnings, #to_ruby, #to_s, #unary, #walk, #xform_tree!

Methods included from Stackable::Meta

#build_exemplars, #enumerate_exemplars, #identity_param

Methods included from FlattenedIvars

#flattened_ivars, #flattened_ivars_equal?

Methods included from Stackable

#identity_name

Constructor Details

#initialize(left, op, right = nil) ⇒ MatchNode

Returns a new instance of MatchNode.



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# File 'lib/redparse/node.rb', line 1427

def initialize(left,op,right=nil)
  op,right=nil,op unless right
  replace [left,right]
end

Instance Method Details

#op ⇒ Object 



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# File 'lib/redparse/node.rb', line 1441

def op; "=~"; end

#parsetree(o) ⇒ Object 



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# File 'lib/redparse/node.rb', line 1432

def parsetree(o)
  if StringNode===left and left.char=='/'
    [:match2, left.parsetree(o), right.parsetree(o)]
  elsif StringNode===right and right.char=='/'
    [:match3, right.parsetree(o), left.parsetree(o)]
  else
    super 
  end
end

#reducer_ident ⇒ Object 



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# File 'lib/redparse/ReduceWithsFor_RedParse_1_9.rb', line 17575

def reducer_ident
  :MatchNode
end