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error.cr
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error.cr
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class File < IO::FileDescriptor
end
class File::Error < IO::Error
getter file : String
getter other : String?
private def self.new_from_os_error(message, os_error, **opts)
case os_error
when Errno::ENOENT, WinError::ERROR_FILE_NOT_FOUND, WinError::ERROR_PATH_NOT_FOUND
File::NotFoundError.new(message, **opts)
when Errno::EEXIST, WinError::ERROR_ALREADY_EXISTS
File::AlreadyExistsError.new(message, **opts)
when Errno::EACCES, WinError::ERROR_PRIVILEGE_NOT_HELD
File::AccessDeniedError.new(message, **opts)
else
super message, os_error, **opts
end
end
protected def self.build_message(message, *, file : String) : String
"#{message}: '#{file.inspect_unquoted}'"
end
protected def self.build_message(message, *, file : String, other : String) : String
"#{message}: '#{file.inspect_unquoted}' -> '#{other.inspect_unquoted}'"
end
def initialize(message, *, file : String | Path, @other : String? = nil)
@file = file.to_s
super message
end
end
class File::NotFoundError < File::Error
end
class File::AlreadyExistsError < File::Error
end
class File::AccessDeniedError < File::Error
end