This method is called when some event handler is undefined. event is :on_XXX, token is the scanned token, and data is a data accumulator.
The return value of this method is passed to the next event handler (as of Enumerable#inject).
Duplicates the deflate stream.
Sets the preset dictionary and returns string. This method is available just only after Zlib::Deflate.new or Zlib::ZStream#reset method was called. See zlib.h for details.
Can raise errors of Z_STREAM_ERROR if a parameter is invalid (such as NULL dictionary) or the stream state is inconsistent, Z_DATA_ERROR if the given dictionary doesn’t match the expected one (incorrect adler32 value)
Provide the inflate stream with a dictionary that may be required in the future. Multiple dictionaries may be provided. The inflate stream will automatically choose the correct user-provided dictionary based on the stream’s required dictionary.
Sets the preset dictionary and returns string. This method is available just only after a Zlib::NeedDict exception was raised. See zlib.h for details.
Returns OS code number recorded in the gzip file header.
See Zlib::GzipReader documentation for a description.
Returns the number of the first source line where the instruction sequence was loaded from.
For example, using irb:
iseq = RubyVM::InstructionSequence.compile('num = 1 + 2') #=> <RubyVM::InstructionSequence:<compiled>@<compiled>> iseq.first_lineno #=> 1
Takes file, a String with the location of a Ruby source file, reads, parses and compiles the file, and returns iseq, the compiled InstructionSequence with source location metadata set.
Optionally takes options, which can be true, false or a Hash, to modify the default behavior of the Ruby iseq compiler.
For details regarding valid compile options see ::compile_option=.
# /tmp/hello.rb puts "Hello, world!" # elsewhere RubyVM::InstructionSequence.compile_file("/tmp/hello.rb") #=> <RubyVM::InstructionSequence:<main>@/tmp/hello.rb>
Returns a duplicate table object, in column mode. This is handy for chaining in a single call without changing the table mode, but be aware that this method can consume a fair amount of memory for bigger data sets.
This method returns the duplicate table for chaining. Don’t chain destructive methods (like []=()) this way though, since you are working with a duplicate.
Switches the mode of this table to column mode. All calls to indexing and iteration methods will work with columns until the mode is changed again.
This method returns the table and is safe to chain.
Stop this server.
Posts HTML form data to the specified URI object. The form data must be provided as a Hash mapping from String to String. Example:
{ "cmd" => "search", "q" => "ruby", "max" => "50" }
This method also does Basic Authentication iff url.user exists. But userinfo for authentication is deprecated (RFC3986). So this feature will be removed.
Example:
require 'net/http' require 'uri' Net::HTTP.post_form URI('http://www.example.com/search.cgi'), { "q" => "ruby", "max" => "50" }
Similar to copy(), but set contains unique identifiers.
Leaves IDLE.
Decode a string from modified UTF-7 format to UTF-8.
UTF-7 is a 7-bit encoding of Unicode [UTF7]. IMAP uses a slightly modified version of this to encode mailbox names containing non-ASCII characters; see [IMAP] section 5.1.3.
Net::IMAP does not automatically encode and decode mailbox names to and from UTF-7.
Encode a string from UTF-8 format to modified UTF-7.