Class: RedParse::ClassNode

Inherits:
NamespaceNode show all
Defined in:
lib/redparse/node.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 included from HasRescue

#parsetree_and_rescues, #unparse_and_rescues

Methods inherited from ValueNode

#lvalue

Methods inherited from Node

#+, #+@, #==, [], #[]=, #add_parent_links!, #begin_parsetree, create, #data, #deep_copy, #delete_extraneous_ivars!, #delete_linenums!, #depthwalk, #depthwalk_nodes, #error?, #evalable_inspect, #fixup_multiple_assignments!, #fixup_rescue_assignments!, #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, #to_parsetree, #to_parsetree_and_warnings, #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(classword, name, semi, body, rescues, else_, ensure_, endword) ⇒ ClassNode

Returns a new instance of ClassNode.



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# File 'lib/redparse/node.rb', line 4821

def initialize(classword,name,semi,body,rescues, else_, ensure_, endword)
  @offset=classword.offset
  if OpNode===name
    name,op,parent=*name
    op=="<" or fail "invalid superclass expression: #{name}"
  end
  else_=else_.val if else_
  ensure_=ensure_.val if ensure_
  rescues.extend ListInNode if rescues
  super(name,parent,body,rescues,else_,ensure_)
end

Instance Method Details

#image ⇒ Object 



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# File 'lib/redparse/node.rb', line 4836

def image; "(class #{name})" end

#parsetree(o) ⇒ Object 



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# File 'lib/redparse/node.rb', line 4856

def parsetree(o)
  name=name()
  if VarNode===name
    name=name.ident.to_sym
  elsif name.nil? #do nothing
#        elsif o[:quirks]
#          name=name.constant.ident.to_sym
  else 
    name=name.parsetree(o)
  end
  result=[:class, name, parent&&parent.parsetree(o), scope=[:scope,]]
  scope << parsetree_and_rescues(o) if body
  return result
end

#to_lisp ⇒ Object 



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# File 'lib/redparse/node.rb', line 4848

def to_lisp
  result="(class #{name.to_lisp} "
  result+="is #{parent.to_lisp} " if parent
 
  result+="\n"+body.to_lisp+")"
  return result
end

#unparse(o = default_unparse_options) ⇒ Object 



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# File 'lib/redparse/node.rb', line 4838

def unparse o=default_unparse_options
  result="class #{name.unparse o}"
  result+=" < #{parent.unparse o}" if parent
  result+=unparse_nl(body||self,o)+
            unparse_and_rescues(o)+
          unparse_nl(endline,o)+
          "end"
  return result
end