def ListVarsCommand():
return Combine(['variables', 'vars', 'v'], Not(Identifier))
def my_rule():
return Combine(ZeroOrMore("a"), OneOrMore("b"))
def HelpCommand():
return Combine(['help', 'h', '?'], Not(Identifier))
def QuitCommand():
return Combine(['quit', 'exit', 'q'], Not(Identifier))
def DeleteCommand():
return (
Combine(['delete', 'del', 'd']),
Whitespace,
UnevaluatedVariable,
)
def UnevaluatedVariable():
return Combine(Identifier)
def UnevaluatedExpression():
return Combine(Expression)
def RerollType():
return Combine(['r', 'R', ('!', Optional('!'), Optional('p'))])
def Number():
return Combine([Scientific, FloatingPoint, Integer])