Raised when a bad requirement is encountered
The RequirementList is used to hold the requirements being considered while resolving a set of gems.
The RequirementList acts like a queue where the oldest items are removed first.
Enumerator::Chain is a subclass of Enumerator, which represents a chain of enumerables that works as a single enumerator.
This type of objects can be created by Enumerable#chain and Enumerator#+.
Subclasses ‘BadAlias` for backwards compatibility
Thrown when PTY::check is called for a pid that represents a process that has exited.
spell checker for a dictionary that has a tree structure, see doc/tree_spell_checker_api.md
Error raised by a dRuby protocol when it doesn’t support the scheme specified in a URI. See DRb::DRbProtocol.
Response class for Switching Protocol responses (status code 101).
The <tt>Switching Protocol<tt> response indicates that the server has received a request to switch protocols, and has agreed to do so.
References:
Response class for Multiple Choices responses (status code 300).
The Multiple Choices response indicates that the server offers multiple options for the resource from which the client may choose. See 300 Multiple Choices.
Response class for Multiple Choices responses (status code 300).
The Multiple Choices response indicates that the server offers multiple options for the resource from which the client may choose. See 300 Multiple Choices.
Individual switch class. Not important to the user.
Defined within Switch are several Switch-derived classes: NoArgument, RequiredArgument, etc.
Generated when trying to lookup a gem to indicate that the gem was found, but that it isn’t usable on the current platform.
fetch and install read these and report them to the user to aid in figuring out why a gem couldn’t be installed.
An error that indicates we weren’t able to fetch some data from a source
Raised when a gem dependencies file specifies a ruby version that does not match the current version.
RemoteFetcher handles the details of fetching gems and gem information from a remote source.
SpecFetcher handles metadata updates from remote gem repositories.
Searches code for a syntax error
There are three main phases in the algorithm:
Sanitize/format input source
Search for invalid blocks
Format invalid blocks into something meaninful
This class handles the part.
The bulk of the heavy lifting is done in:
- CodeFrontier (Holds information for generating blocks and determining if we can stop searching) - ParseBlocksFromLine (Creates blocks into the frontier) - BlockExpand (Expands existing blocks to search more code)
## Syntax error detection
When the frontier holds the syntax error, we can stop searching
search = CodeSearch.new(<<~EOM) def dog def lol end EOM search.call search.invalid_blocks.map(&:to_s) # => # => ["def lol\n"]