Results for: "Data"

Private method to assemble query from attributes, scope, filter, and extensions.

Returns the destination encoding name as a string.

Returns the destination encoding name as a string.

Parses a C struct’s members

Example:

require 'fiddle/import'

include Fiddle::CParser
  #=> Object

parse_struct_signature(['int i', 'char c'])
  #=> [[Fiddle::TYPE_INT, Fiddle::TYPE_CHAR], ["i", "c"]]

parse_struct_signature(['char buffer[80]'])
  #=> [[[Fiddle::TYPE_CHAR, 80]], ["buffer"]]

Calls the block with each capitalized field name:

res = Net::HTTP.get_response(hostname, '/todos/1')
res.each_capitalized_name do |key|
  p key if key.start_with?('C')
end

Output:

"Content-Type"
"Connection"
"Cache-Control"
"Cf-Cache-Status"
"Cf-Ray"

The capitalization is system-dependent; see Case Mapping.

Returns an enumerator if no block is given.

Creates a self-signed certificate with an issuer and subject from email, a subject alternative name of email and the given extensions for the key.

Deprecation method to deprecate Rubygems commands

Deprecation method to deprecate Rubygems commands

Add the –platform option to the option parser.

Marshal dumps exit locations to the given filename.

Usage:

If ‘–yjit-exit-locations` is passed, a file named “yjit_exit_locations.dump” will automatically be generated.

If you want to collect traces manually, call ‘dump_exit_locations` directly.

Note that calling this in a script will generate stats after the dump is created, so the stats data may include exits from the dump itself.

In a script call:

at_exit do
  RubyVM::YJIT.dump_exit_locations("my_file.dump")
end

Then run the file with the following options:

ruby --yjit --yjit-trace-exits test.rb

Once the code is done running, use Stackprof to read the dump file. See Stackprof documentation for options.

@macro action

(see Gem::Resolver::Molinillo::ResolutionState#activated)

Stop tracing object allocations.

Note that if ::trace_object_allocations_start is called n-times, then tracing will stop after calling ::trace_object_allocations_stop n-times.

Clear recorded tracing information.

The index to insert activated gem paths into the $LOAD_PATH. The activated gem’s paths are inserted before site lib directory by default.

Add a list of paths to the $LOAD_PATH at the proper place.

SyntaxSuggest.record_dir [Private]

Used to monkeypatch SyntaxError via Module.prepend