Class: Code::Parser::Equality

Inherits:
Operation show all
Defined in:
lib/code/parser/equality.rb

Direct Known Subclasses

EqualityLower

Instance Method Summary collapse

Methods inherited from Operation

#root, #whitespace, #whitespace?

Methods inherited from Language

<<, >>, absent, aka, #any, ignore, #inspect, maybe, parse, #parse, repeat, #str, then, #to_s, |

Instance Method Details

#equal ⇒ Object 



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# File 'lib/code/parser/equality.rb', line 8

def equal
  str("=")
end

#exclamation_point ⇒ Object 



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# File 'lib/code/parser/equality.rb', line 20

def exclamation_point
  str("!")
end

#greater ⇒ Object 



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# File 'lib/code/parser/equality.rb', line 12

def greater
  str(">")
end

#lesser ⇒ Object 



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# File 'lib/code/parser/equality.rb', line 16

def lesser
  str("<")
end

#operator ⇒ Object 



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# File 'lib/code/parser/equality.rb', line 28

def operator
  (equal << equal << equal) | (equal << equal) |
    (lesser << equal << greater) | (exclamation_point << equal) |
    (equal << tilde) | (tilde << equal) | (exclamation_point << tilde)
end

#statement ⇒ Object 



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# File 'lib/code/parser/equality.rb', line 4

def statement
  ::Code::Parser::Splat
end

#tilde ⇒ Object 



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# File 'lib/code/parser/equality.rb', line 24

def tilde
  str("~")
end