Class: RedParse::TernaryNode

Inherits:
ValueNode show all
Defined in:
lib/redparse/node.rb,
lib/redparse/ripper.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 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, #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(if_, qm, then_, colon, else_) ⇒ TernaryNode

Returns a new instance of TernaryNode.



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# File 'lib/redparse/node.rb', line 4739

def initialize(if_,qm,then_,colon,else_)
  super(if_,then_,else_)
  condition.special_conditions! if condition.respond_to? :special_conditions!
  @offset=self.first.offset
end

Instance Method Details

#elsifsObject



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# File 'lib/redparse/node.rb', line 4751

def elsifs; [] end

#imageObject



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# File 'lib/redparse/node.rb', line 4745

def image; "(?:)" end

#parsetree(o) ⇒ Object



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# File 'lib/redparse/node.rb', line 4753

def parsetree(o)
  cond=condition.rescue_parsetree(o)
  cond[0]=:fcall if cond[0]==:vcall and cond[1].to_s[/[?!]$/]
  [:if, cond, consequent.begin_parsetree(o), otherwise.begin_parsetree(o)]
end

#reducer_identObject



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# File 'lib/redparse/ReduceWithsFor_RedParse_1_9.rb', line 17335

def reducer_ident
  :TernaryNode
end

#rip(p) ⇒ Object



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# File 'lib/redparse/ripper.rb', line 366

def rip p
  p.on_ifop condition.rip(p), consequent.rip(p), otherwise.rip(p)
end

#unparse(o = default_unparse_options) ⇒ Object



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# File 'lib/redparse/node.rb', line 4747

def unparse o=default_unparse_options
  "#{condition.unparse o} ? #{consequent.unparse o} : #{otherwise.unparse o}"      
end