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 | source code

add(self, ruleno, ntoken, size) Add rule | source code

get(self, ruleno) Return tuple: ntoken, size or raise KeyError | source code

Inherited from `object`: `__delattr__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__repr__`, `__setattr__`, `__str__`

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