def __eq__(self, other):
"""
@return: true if this C{CFGProduction} is equal to C{other}.
@rtype: C{boolean}
"""
return (_classeq(self, other) and self._lhs == other._lhs
and self._rhs == other._rhs)
def __eq__(self, other):
"""
@return: true if this C{CFGProduction} is equal to C{other}.
@rtype: C{boolean}
"""
return (_classeq(self, other) and
self._lhs == other._lhs and
self._rhs == other._rhs)
def __cmp__(self, other):
"""
@return: 0 if this C{LabeledType} is equal to C{other}. In
particular, return 0 iff C{other} is a C{LabeledType},
C{self.text()==other.text()}, and
C{self.label()==other.label()}; return a nonzero number
otherwise.
@rtype: C{int}
@param other: The C{LabeledText} to compare this
C{LabeledText} with.
@type other: C{LabeledText}
"""
if not _classeq(self, other): return 0
return not (self._text == other._text and self._label == other._label)
def __cmp__(self, other):
"""
@return: 0 if this C{LabeledType} is equal to C{other}. In
particular, return 0 iff C{other} is a C{LabeledType},
C{self.text()==other.text()}, and
C{self.label()==other.label()}; return a nonzero number
otherwise.
@rtype: C{int}
@param other: The C{LabeledText} to compare this
C{LabeledText} with.
@type other: C{LabeledText}
"""
if not _classeq(self, other):
return 0
return not (self._text == other._text and self._label == other._label)
def __eq__(self, other):
return (_classeq(self, other) and self._lhs == other._lhs
and self._rhs == other._rhs and self.prob() == other.prob())
def __cmp__(self, other):
if not _classeq(self, other): return -1
return cmp((self._lhs, self._rhs), (other._lhs, other._rhs))
def __eq__(self, other):
return (_classeq(self, other) and
self._lhs == other._lhs and
self._rhs == other._rhs and
self.prob() == other.prob())
def __cmp__(self, other):
if not _classeq(self, other): return -1
return cmp((self._lhs, self._rhs), (other._lhs, other._rhs))
