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 attempting to uninstall a gem that isn’t in GEM_HOME.
Raised by Gem::Validator when something is not right in a gem.
class that Parses String’s into URI’s
It contains a Hash set of patterns and Regexp’s that match and validate.
A mixin that provides methods for parsing C struct and prototype signatures.
require 'fiddle/import' include Fiddle::CParser #=> Object parse_ctype('int') #=> Fiddle::TYPE_INT parse_struct_signature(['int i', 'char c']) #=> [[Fiddle::TYPE_INT, Fiddle::TYPE_CHAR], ["i", "c"]] parse_signature('double sum(double, double)') #=> ["sum", Fiddle::TYPE_DOUBLE, [Fiddle::TYPE_DOUBLE, Fiddle::TYPE_DOUBLE]]
Mixin methods for install and update options for Gem::Commands
Mixin methods for local and remote Gem::Command options.
WIN32OLE_PARAM objects represent param information of the OLE method.
The InstructionSequence class represents a compiled sequence of instructions for the Ruby Virtual Machine.
With it, you can get a handle to the instructions that make up a method or a proc, compile strings of Ruby code down to VM instructions, and disassemble instruction sequences to strings for easy inspection. It is mostly useful if you want to learn how the Ruby VM works, but it also lets you control various settings for the Ruby iseq compiler.
You can find the source for the VM instructions in insns.def in the Ruby source.
The instruction sequence results will almost certainly change as Ruby changes, so example output in this documentation may be different from what you see.
508 Loop Detected - RFC 5842; experimental 509 Bandwidth Limit Exceeded - Apache bw/limited extension 510 Not Extended - RFC 2774; experimental