Returns a list of paths matching glob from the latest gems that can be used by a gem to pick up features from other gems. For example:
Gem.find_latest_files('rdoc/discover').each do |path| load path end
if check_load_path is true (the default), then find_latest_files also searches $LOAD_PATH for files as well as gems.
Unlike find_files, find_latest_files will return only files from the latest version of a gem.
Register a Gem::Specification for default gem.
Two formats for the specification are supported:
MRI 2.0 style, where spec.files contains unprefixed require names. The spec’s filenames will be registered as-is.
New style, where spec.files contains files prefixed with paths from spec.require_paths. The prefixes are stripped before registering the spec’s filenames. Unprefixed files are omitted.
Paths where RubyGems’ .rb files and bin files are installed
Deduce Ruby’s –program-prefix and –program-suffix from its install name
The default signing key path
The default signing certificate chain path
Should be implemented by a extended class.
tsort_each_node is used to iterate for all nodes over a graph.
Invoked by IO#wait, IO#wait_readable, IO#wait_writable to ask whether the specified descriptor is ready for specified events within the specified timeout.
events is a bit mask of IO::READABLE, IO::WRITABLE, and IO::PRIORITY.
Suggested implementation should register which Fiber is waiting for which resources and immediately calling Fiber.yield to pass control to other fibers. Then, in the close method, the scheduler might dispatch all the I/O resources to fibers waiting for it.
Expected to return the subset of events that are ready immediately.
accessor to Fiddle::CStructEntity
accessor to Fiddle::CUnionEntity
Calculates the offsets and sizes for the given types in the struct.
Calculate the necessary offset and for each union member with the given types
Parses the configuration data read from io, see also parse.
Raises a ConfigError on invalid configuration data.
Sends the given command to this engine.
Raises an EngineError if the command fails.