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use url::ParseError;
pub trait ErrorCode {
fn error_code(&self) -> i32;
}
impl<T: ErrorCode> ErrorCode for Result<(), T> {
fn error_code(&self) -> i32 {
match *self {
Ok(_) => 0,
Err(ref error) => error.error_code(),
}
}
}
impl ErrorCode for () {
fn error_code(&self) -> i32 {
return -1;
}
}
impl ErrorCode for ParseError {
fn error_code(&self) -> i32 {
return -1;
// match *self {
// ParseError::EmptyHost => -1,
// ParseError::InvalidScheme => -2,
// ParseError::InvalidPort => -3,
// ParseError::InvalidIpv6Address => -4,
// ParseError::InvalidDomainCharacter => -5,
// ParseError::InvalidCharacter => -6,
// ParseError::InvalidBackslash => -7,
// ParseError::InvalidPercentEncoded => -8,
// ParseError::InvalidAtSymbolInUser => -9,
// ParseError::ExpectedTwoSlashes => -10,
// ParseError::ExpectedInitialSlash => -11,
// ParseError::NonUrlCodePoint => -12,
// ParseError::RelativeUrlWithScheme => -13,
// ParseError::RelativeUrlWithoutBase => -14,
// ParseError::RelativeUrlWithNonRelativeBase => -15,
// ParseError::NonAsciiDomainsNotSupportedYet => -16,
// ParseError::CannotSetJavascriptFragment => -17,
// ParseError::CannotSetPortWithFileLikeScheme => -18,
// ParseError::CannotSetUsernameWithNonRelativeScheme => -19,
// ParseError::CannotSetPasswordWithNonRelativeScheme => -20,
// ParseError::CannotSetHostPortWithNonRelativeScheme => -21,
// ParseError::CannotSetHostWithNonRelativeScheme => -22,
// ParseError::CannotSetPortWithNonRelativeScheme => -23,
// ParseError::CannotSetPathWithNonRelativeScheme => -24,
// }
}
}
pub enum NSError {
OK,
InvalidArg,
Failure,
}
impl ErrorCode for NSError {
#[allow(overflowing_literals)]
fn error_code(&self) -> i32 {
match *self {
NSError::OK => 0,
NSError::InvalidArg => 0x80070057,
NSError::Failure => 0x80004005
}
}
}
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