yeanpypa.Literal

Module yeanpypa :: Class Literal

[show private | hide private]

Class Literal

Rule --+
       |
      Literal

Rule matching a certain string. The rule matches a given string. The string matches the len(string) next characters, regardless if the input reader should ignored whitespaces or not.

Method Summary
	`__init__(self, string)` Initialize the rule with the string to match.
	`__str__(self)` Return a string representation of this rule.
	`match(self, input_reader)` Match this rule against the input.
Inherited from Rule
	`__add__(self, second_rule)` Define an operator to concat two rules.
	`__or__(self, second_rule)` Define an operator to concat two rules via OR.
	`callAction(self, param)` Call the action attached to this rule.
	`hide(self)` Tell this rule to not produce any token output.
	`returnToken(self, token)` Helper function encapsulating the hide()-functionality.
	`setAction(self, action)` Set the action to execute on a rule match.

Class Variable Summary
Inherited from Rule
`NoneType`	`action` = None
`bool`	`hide_token` = `False`

Method Details

init(self, string)
(Constructor)

Initialize the rule with the string to match.

Parameters:: string - The string this rule instance should match.
(type=str)

str(self)
(Informal representation operator)

Return a string representation of this rule.

Returns:: a string representation of this rule.

match(self, input_reader)

Match this rule against the input.

Parameters:: input_reader - The input reader to read the string from.
(type=InputReader)

Returns:: The matched string.

Overrides:: yeanpypa.Rule.match

Generated by Epydoc 2.1 on Sat Feb 10 16:11:43 2007

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Class Literal

__init__(self, string) (Constructor)

__str__(self) (Informal representation operator)

match(self, input_reader)

init(self, string)
(Constructor)

str(self)
(Informal representation operator)