Returns the full path to this spec’s ri directory.
Returns a Gem::StubSpecification for every specification in the record named name only returns stubs that match Gem.platforms
Return the latest specs in the record, optionally including prerelease specs if prerelease is true.
Uninstalls gem spec
Given an already existing block in the frontier, expand it to see if it contains our invalid syntax
Pipes come in pairs. If there’s an odd number of pipes then we are missing one
Discards any changes that have not been committed
do nothing
Checks the user and password.
If password is not provided, then user is split, using URI::Generic.split_userinfo, to pull user and +password.
See also URI::Generic.check_user, URI::Generic.check_password.
Protected setter for the user component, and password if available (with validation).
See also URI::Generic.userinfo=.
Returns the userinfo ui as [user, password] if properly formatted as ‘user:password’.
Checks the host v component for RFC2396 compliance and against the URI::Parser Regexp for :HOST.
Can not have a registry or opaque component defined, with a host component defined.
Invoked by IO#write or IO::Buffer#write to write length bytes to io from from a specified buffer (see IO::Buffer) at the given offset.
The length argument is the “minimum length to be written”. If the IO buffer size is 8KiB, but the length specified is 1024 (1KiB), at most 8KiB will be written, but at least 1KiB will be. Generally, the only case where less data than length will be written is if there is an error writing the data.
Specifying a length of 0 is valid and means try writing at least once, as much data as possible.
Suggested implementation should try to write to io in a non-blocking manner and call io_wait if the io is not ready (which will yield control to other fibers).
See IO::Buffer for an interface available to get data from buffer efficiently.
Expected to return number of bytes written, or, in case of an error, -errno (negated number corresponding to system’s error code).
The method should be considered experimental.
Invoked by IO#pwrite or IO::Buffer#pwrite to write length bytes to io at offset from into a specified buffer (see IO::Buffer) at the given offset.
This method is semantically the same as io_write, but it allows to specify the offset to write to and is often better for asynchronous IO on the same file.
The method should be considered experimental.
Attempts to obtain the lock and returns immediately. Returns true if the lock was granted.
Returns the destination encoding as an encoding object.