Returns a copy of self with all occurrences of the given pattern replaced.
See Substitution Methods.
Returns an Enumerator if no replacement and no block given.
Related: String#sub, String#sub!, String#gsub!.
Equivalent to $_.gsub..., except that $_ will be updated if substitution occurs. Available only when -p/-n command line option specified.
The RubyVM module only exists on MRI. RubyVM is not defined in other Ruby implementations such as JRuby and TruffleRuby.
The RubyVM module provides some access to MRI internals. This module is for very limited purposes, such as debugging, prototyping, and research. Normal users must not use it. This module is not portable between Ruby implementations.
The Ruby module that contains portable information among implementations.
The constants defined here are aliased in the toplevel with RUBY_ prefix.
Parent class for success (2xx) HTTP response classes.
A success response indicates the action requested by the client was received, understood, and accepted.
References:
Response class for Unsupported Media Type responses (status code 415).
The request entity has a media type which the server or resource does not support.
References:
Response class for HTTP Version Not Supported responses (status code 505).
The server does not support the HTTP version used in the request.
References:
Response class for Insufficient Storage (WebDAV) responses (status code 507).
The server is unable to store the representation needed to complete the request.
References:
DesugarCompiler is a compiler that desugars Ruby code into a more primitive form. This is useful for consumers that want to deal with fewer node types.
This represents the result of a call to ::parse or ::parse_file. It contains the requested structure, any comments that were encounters, and any errors that were encountered.
This is a result specific to the parse and parse_file methods.
This is a result specific to the lex and lex_file methods.
This is a result specific to the parse_lex and parse_lex_file methods.
Raised when trying to activate a gem, and that gem does not exist on the system. Instead of rescuing from this class, make sure to rescue from the superclass Gem::LoadError to catch all types of load errors.
Raised when trying to activate a gem, and the gem exists on the system, but not the requested version. Instead of rescuing from this class, make sure to rescue from the superclass Gem::LoadError to catch all types of load errors.
Raised when a gem dependencies file specifies a ruby version that does not match the current version.
Gem::PathSupport facilitates the GEM_HOME and GEM_PATH environment settings to the rest of RubyGems.
Gem::StubSpecification reads the stub: line from the gemspec. This prevents us having to eval the entire gemspec in order to find out certain information.
Mixin methods for Gem::Command to promote available RubyGems update