Class: Crokus::CommaStmt

Inherits:
Stmt
  • Object
show all
Defined in:
lib/crokus/ast.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Ast

#accept, #str

Constructor Details

#initialize(lhs, rhs) ⇒ CommaStmt

Returns a new instance of CommaStmt.



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# File 'lib/crokus/ast.rb', line 215

def initialize lhs,rhs
  @lhs,@rhs=lhs,rhs
end

Instance Attribute Details

#lhs ⇒ Object

Returns the value of attribute lhs.



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# File 'lib/crokus/ast.rb', line 214

def lhs
  @lhs
end

#rhs ⇒ Object

Returns the value of attribute rhs.



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# File 'lib/crokus/ast.rb', line 214

def rhs
  @rhs
end

Instance Method Details

#to_list ⇒ Object 



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# File 'lib/crokus/ast.rb', line 219

def to_list
  list=[]
  list << to_list_rec(@lhs)
  list << to_list_rec(@rhs)
  list.flatten
end

#to_list_rec(e) ⇒ Object 



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# File 'lib/crokus/ast.rb', line 226

def to_list_rec e
  ret=[]
  if e.is_a? CommaStmt
    ret << e.to_list
  else
    ret << e
  end
  ret
end