Module: YAML

Defined in:
lib/safe_yaml/syck_hack.rb,
lib/safe_yaml.rb

Overview

Hack to JRuby 1.8’s YAML Parser Yecht

This file is always loaded AFTER either syck or psych are already loaded. It then looks at what constants are available and creates a consistent view on all rubys.

Taken from rubygems and modified. See github.com/rubygems/rubygems/blob/master/lib/rubygems/syck_hack.rb

Constant Summary collapse

Syck =

JRuby’s “Syck” is called “Yecht”

YAML::Yecht

Class Method Summary collapse

Class Method Details

.load_file_with_options(file, options = {}) ⇒ Object Also known as: load_file 



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# File 'lib/safe_yaml.rb', line 19

def self.load_file_with_options(file, options={})
  safe_mode = safe_mode_from_options("load_file", options)
  if safe_mode == :safe
    safe_load_file(file, options_for_safe_load(options))
  else
    unsafe_load_file(file)
  end
end

.load_with_options(yaml, *original_arguments) ⇒ Object Also known as: load 



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# File 'lib/safe_yaml.rb', line 4

def self.load_with_options(yaml, *original_arguments)
  filename, options = filename_and_options_from_arguments(original_arguments)
  safe_mode = safe_mode_from_options("load", options)
  arguments = [yaml]

  if safe_mode == :safe
    arguments << filename if SafeYAML::YAML_ENGINE == "psych"
    arguments << options_for_safe_load(options)
    safe_load(*arguments)
  else
    arguments << filename if SafeYAML::MULTI_ARGUMENT_YAML_LOAD
    unsafe_load(*arguments)
  end
end

.safe_load(*args) ⇒ Object 



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# File 'lib/safe_yaml.rb', line 28

def self.safe_load(*args)
  SafeYAML.load(*args)
end

.safe_load_file(*args) ⇒ Object 



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# File 'lib/safe_yaml.rb', line 32

def self.safe_load_file(*args)
  SafeYAML.load_file(*args)
end

.unsafe_load_file(filename) ⇒ Object 



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# File 'lib/safe_yaml.rb', line 37

def self.unsafe_load_file(filename)
  # https://github.com/tenderlove/psych/blob/v1.3.2/lib/psych.rb#L296-298
  File.open(filename, 'r:bom|utf-8') { |f| self.unsafe_load(f, filename) }
end