BasicSocket is the super class for all the Socket classes.
TCPSocket represents a TCP/IP client socket.
A simple client may look like:
require 'socket' s = TCPSocket.new 'localhost', 2000 while line = s.gets # Read lines from socket puts line # and print them end s.close # close socket when done
UNIXSocket represents a UNIX domain stream client socket.
Raised when an IO operation fails.
File.open("/etc/hosts") {|f| f << "example"} #=> IOError: not opened for writing File.open("/etc/hosts") {|f| f.close; f.read } #=> IOError: closed stream
Note that some IO failures raise SystemCallErrors and these are not subclasses of IOError:
File.open("does/not/exist") #=> Errno::ENOENT: No such file or directory - does/not/exist
Raised by some IO operations when reaching the end of file. Many IO methods exist in two forms,
one that returns nil when the end of file is reached, the other raises EOFError.
EOFError is a subclass of IOError.
file = File.open("/etc/hosts") file.read file.gets #=> nil file.readline #=> EOFError: end of file reached file.close
Raised when attempting to convert special float values (in particular Infinity or NaN) to numerical classes which don’t support them.
Float::INFINITY.to_r #=> FloatDomainError: Infinity
Raised in case of a stack overflow.
def me_myself_and_i me_myself_and_i end me_myself_and_i
raises the exception:
SystemStackError: stack level too deep
Raised when given an invalid regexp expression.
Regexp.new("?")
raises the exception:
RegexpError: target of repeat operator is not specified: /?/
ThreadGroup provides a means of keeping track of a number of threads as a group.
A given Thread object can only belong to one ThreadGroup at a time; adding a thread to a new group will remove it from any previous group.
Newly created threads belong to the same group as the thread from which they were created.
Raised when an invalid operation is attempted on a thread.
For example, when no other thread has been started:
Thread.stop
This will raises the following exception:
ThreadError: stopping only thread note: use sleep to stop forever
The exception class which will be raised when pushing into a closed Queue. See Thread::Queue#close and Thread::SizedQueue#close.
The Prism Ruby parser.
“Parsing Ruby is suddenly manageable!”
- You, hopefully
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/compiler.rb.erb if you are looking to modify the template
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/dispatcher.rb.erb if you are looking to modify the template
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/dsl.rb.erb if you are looking to modify the template
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/inspect_visitor.rb.erb if you are looking to modify the template
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/mutation_compiler.rb.erb if you are looking to modify the template
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/node.rb.erb if you are looking to modify the template
Here we are reopening the prism module to provide methods on nodes that aren’t templated and are meant as convenience methods.
typed: ignore
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/reflection.rb.erb if you are looking to modify the template
This file is generated by the templates/template.rb script and should not be modified manually. See templates/lib/prism/visitor.rb.erb if you are looking to modify the template
Response class for Payload Too Large responses (status code 413).
The request is larger than the server is willing or able to process.
References:
Response class for URI Too Long responses (status code 414).
The URI provided was too long for the server to process.
References:
Response class for Too Many Requests responses (status code 429).
The user has sent too many requests in a given amount of time.
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: