Class: Seaquel::AST::Unary

Inherits:
Expression show all
Defined in:
lib/seaquel/ast/unary.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Expression

#as, #asc, binop, #desc, joinop, #lisp_inspect, unaryop

Constructor Details

#initialize(op, exp) ⇒ Unary

Returns a new instance of Unary.



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# File 'lib/seaquel/ast/unary.rb', line 7

def initialize op, exp
  @exp = exp
  @op = op
end

Instance Attribute Details

#exp ⇒ Object (readonly)

Returns the value of attribute exp.



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# File 'lib/seaquel/ast/unary.rb', line 4

def exp
  @exp
end

#op ⇒ Object (readonly)

Returns the value of attribute op.



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# File 'lib/seaquel/ast/unary.rb', line 5

def op
  @op
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/seaquel/ast/unary.rb', line 16

def inspect
  "(#{op.inspect} #{exp.inspect})"
end

#visit(visitor) ⇒ Object 



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# File 'lib/seaquel/ast/unary.rb', line 12

def visit visitor
  visitor.visit_unary op, exp
end