Attributes
Members list
Value members
Abstract methods
Concrete methods
Attempts to parse self.
If self passes, disregard the value in self, and attempt to parse other.
Attempts to parse self.
If self passes, disregard the value in self, and attempt to parse other.
Attributes
Requires both self and other to properly parse.
The result is the result of self and other zipped together.
Requires both self and other to properly parse.
The result is the result of self and other zipped together.
Attributes
Helper for <||, that maps self to Left, and other to Right.
NOTE : It is recommended to call .indentedHelpMessage on each parser in a chain of ors.
Helper for <||, that maps self to Left, and other to Right.
NOTE : It is recommended to call .indentedHelpMessage on each parser in a chain of ors.
Attributes
Attempts to parse self.
If self fails, attempts to parse other.
If other also fails, returns the errors from both.
NOTE : It is recommended to call .indentedHelpMessage on each parser in a chain of ors.
Attempts to parse self.
If self fails, attempts to parse other.
If other also fails, returns the errors from both.
NOTE : It is recommended to call .indentedHelpMessage on each parser in a chain of ors.
Attributes
Attempts to parse self.
If self passes, pass with that value.
If self fails with only missing params, pass with dflt.
Otherwise, fail.
Attempts to parse self.
If self passes, pass with that value.
If self fails with only missing params, pass with dflt.
Otherwise, fail.
Attributes
Attempts to parse self.
If self passes, map to Some(_).
If self fails with only missing params, pass with None.
Otherwise, fail.
Attempts to parse self.
If self passes, map to Some(_).
If self fails with only missing params, pass with None.
Otherwise, fail.