diff options
Diffstat (limited to 'ruby_2_2/ext/psych/lib/psych/class_loader.rb')
| -rw-r--r-- | ruby_2_2/ext/psych/lib/psych/class_loader.rb | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/ruby_2_2/ext/psych/lib/psych/class_loader.rb b/ruby_2_2/ext/psych/lib/psych/class_loader.rb deleted file mode 100644 index 46c6b93627..0000000000 --- a/ruby_2_2/ext/psych/lib/psych/class_loader.rb +++ /dev/null @@ -1,101 +0,0 @@ -require 'psych/omap' -require 'psych/set' - -module Psych - class ClassLoader # :nodoc: - BIG_DECIMAL = 'BigDecimal' - COMPLEX = 'Complex' - DATE = 'Date' - DATE_TIME = 'DateTime' - EXCEPTION = 'Exception' - OBJECT = 'Object' - PSYCH_OMAP = 'Psych::Omap' - PSYCH_SET = 'Psych::Set' - RANGE = 'Range' - RATIONAL = 'Rational' - REGEXP = 'Regexp' - STRUCT = 'Struct' - SYMBOL = 'Symbol' - - def initialize - @cache = CACHE.dup - end - - def load klassname - return nil if !klassname || klassname.empty? - - find klassname - end - - def symbolize sym - symbol - sym.to_sym - end - - constants.each do |const| - konst = const_get const - define_method(const.to_s.downcase) do - load konst - end - end - - private - - def find klassname - @cache[klassname] ||= resolve(klassname) - end - - def resolve klassname - name = klassname - retried = false - - begin - path2class(name) - rescue ArgumentError, NameError => ex - unless retried - name = "Struct::#{name}" - retried = ex - retry - end - raise retried - end - end - - CACHE = Hash[constants.map { |const| - val = const_get const - begin - [val, ::Object.const_get(val)] - rescue - nil - end - }.compact] - - class Restricted < ClassLoader - def initialize classes, symbols - @classes = classes - @symbols = symbols - super() - end - - def symbolize sym - return super if @symbols.empty? - - if @symbols.include? sym - super - else - raise DisallowedClass, 'Symbol' - end - end - - private - - def find klassname - if @classes.include? klassname - super - else - raise DisallowedClass, klassname - end - end - end - end -end |