Enum language_tags::Error [−] [src]

pub enum Error {
    DuplicateExtension,
    EmptyExtension,
    EmptyPrivateUse,
    ForbiddenChar,
    InvalidSubtag,
    InvalidLanguage,
    SubtagTooLong,
    TooManyExtlangs,
}

Defines an Error type for langtags.

Errors occur mainly during parsing of language tags.

Variants

`DuplicateExtension`	The same extension subtag is only allowed once in a tag before the private use part.
`EmptyExtension`	If an extension subtag is present, it must not be empty.
`EmptyPrivateUse`	If the `x` subtag is present, it must not be empty.
`ForbiddenChar`	The langtag contains a char that is not A-Z, a-z, 0-9 or the dash.
`InvalidSubtag`	A subtag fails to parse, it does not match any other subtags.
`InvalidLanguage`	The given language subtag is invalid.
`SubtagTooLong`	A subtag may be eight characters in length at maximum.
`TooManyExtlangs`	At maximum three extlangs are allowed, but zero to one extlangs are preferred.

Trait Implementations

`impl ErrorTrait for Error`

`fn description(&self) -> &str`

`fn cause(&self) -> Option<&Error>`

Enum language_tags::Error [−] [src]

Variants

Trait Implementations

`impl ErrorTrait for Error`

`fn description(&self) -> &str`

`fn cause(&self) -> Option<&Error>`

`impl Display for Error`

`fn fmt(&self, f: &mut Formatter) -> Result`

Derived Implementations

`impl PartialEq for Error`

`fn eq(&self, __arg_0: &Error) -> bool`

`fn ne(&self, __arg_0: &Error) -> bool`

`impl Eq for Error`

`impl Debug for Error`

`fn fmt(&self, __arg_0: &mut Formatter) -> Result`