libxyz :: parser :: lr :: Rules :: Class Rules
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Class Rules

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object --+
         |
        Rules

Parsing rules

Instance Methods [hide private]
 
__init__(self)
x.__init__(...) initializes x; see x.__class__.__doc__ for signature
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add(self, ruleno, ntoken, size)
Add rule
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get(self, ruleno)
Return tuple: ntoken, size or raise KeyError
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Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self)
(Constructor)

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x.__init__(...) initializes x; see x.__class__.__doc__ for signature

Overrides: object.__init__
(inherited documentation)

add(self, ruleno, ntoken, size)

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Add rule

Parameters:
  • ruleno - Rule number, used by REDUCE action
  • ntoken - Left side non-terminal of the rule
  • size - RHS size