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authorhsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-04-11 11:14:36 +0000
committerhsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-04-11 11:14:36 +0000
commitcfaddc2a3248dd0ce4a370fdbab44ca88adf5722 (patch)
tree6c004c0c73ea77dc6c77033632241f6ba4f77a58 /ext/json/lib
parent8e7b572d97f0a19a8467f3a299d72c49ba51a293 (diff)
* ext/json/*, test/json/*, defs/default_gems: Gemify JSON library.
[fix GH-867][Feature #11057] * test/ruby/test_extlibs.rb: removed json gem from existence extentions. * gems/bundled_gems: added json gem into bundled gem. * lib/rdoc/rubygems_hook.rb: ignored no json environment. * lib/rubygems/test_case.rb, test/rubygems/*: ditto. * lib/rdoc/test_case.rb, test/rdoc/*: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50231 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/json/lib')
-rw-r--r--ext/json/lib/json.rb62
-rw-r--r--ext/json/lib/json/add/bigdecimal.rb28
-rw-r--r--ext/json/lib/json/add/complex.rb28
-rw-r--r--ext/json/lib/json/add/core.rb11
-rw-r--r--ext/json/lib/json/add/date.rb34
-rw-r--r--ext/json/lib/json/add/date_time.rb50
-rw-r--r--ext/json/lib/json/add/exception.rb31
-rw-r--r--ext/json/lib/json/add/ostruct.rb31
-rw-r--r--ext/json/lib/json/add/range.rb29
-rw-r--r--ext/json/lib/json/add/rational.rb27
-rw-r--r--ext/json/lib/json/add/regexp.rb30
-rw-r--r--ext/json/lib/json/add/struct.rb30
-rw-r--r--ext/json/lib/json/add/symbol.rb25
-rw-r--r--ext/json/lib/json/add/time.rb38
-rw-r--r--ext/json/lib/json/common.rb484
-rw-r--r--ext/json/lib/json/ext.rb21
-rw-r--r--ext/json/lib/json/generic_object.rb62
-rw-r--r--ext/json/lib/json/version.rb8
18 files changed, 0 insertions, 1029 deletions
diff --git a/ext/json/lib/json.rb b/ext/json/lib/json.rb
deleted file mode 100644
index 24aa385c91a..00000000000
--- a/ext/json/lib/json.rb
+++ /dev/null
@@ -1,62 +0,0 @@
-require 'json/common'
-
-##
-# = JavaScript Object Notation (JSON)
-#
-# JSON is a lightweight data-interchange format. It is easy for us
-# humans to read and write. Plus, equally simple for machines to generate or parse.
-# JSON is completely language agnostic, making it the ideal interchange format.
-#
-# Built on two universally available structures:
-# 1. A collection of name/value pairs. Often referred to as an _object_, hash table, record, struct, keyed list, or associative array.
-# 2. An ordered list of values. More commonly called an _array_, vector, sequence or list.
-#
-# To read more about JSON visit: http://json.org
-#
-# == Parsing JSON
-#
-# To parse a JSON string received by another application or generated within
-# your existing application:
-#
-# require 'json'
-#
-# my_hash = JSON.parse('{"hello": "goodbye"}')
-# puts my_hash["hello"] => "goodbye"
-#
-# Notice the extra quotes <tt>''</tt> around the hash notation. Ruby expects
-# the argument to be a string and can't convert objects like a hash or array.
-#
-# Ruby converts your string into a hash
-#
-# == Generating JSON
-#
-# Creating a JSON string for communication or serialization is
-# just as simple.
-#
-# require 'json'
-#
-# my_hash = {:hello => "goodbye"}
-# puts JSON.generate(my_hash) => "{\"hello\":\"goodbye\"}"
-#
-# Or an alternative way:
-#
-# require 'json'
-# puts {:hello => "goodbye"}.to_json => "{\"hello\":\"goodbye\"}"
-#
-# <tt>JSON.generate</tt> only allows objects or arrays to be converted
-# to JSON syntax. <tt>to_json</tt>, however, accepts many Ruby classes
-# even though it acts only as a method for serialization:
-#
-# require 'json'
-#
-# 1.to_json => "1"
-#
-module JSON
- require 'json/version'
-
- begin
- require 'json/ext'
- rescue LoadError
- require 'json/pure'
- end
-end
diff --git a/ext/json/lib/json/add/bigdecimal.rb b/ext/json/lib/json/add/bigdecimal.rb
deleted file mode 100644
index 0ef69f12e07..00000000000
--- a/ext/json/lib/json/add/bigdecimal.rb
+++ /dev/null
@@ -1,28 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-defined?(::BigDecimal) or require 'bigdecimal'
-
-class BigDecimal
- # Import a JSON Marshalled object.
- #
- # method used for JSON marshalling support.
- def self.json_create(object)
- BigDecimal._load object['b']
- end
-
- # Marshal the object to JSON.
- #
- # method used for JSON marshalling support.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'b' => _dump,
- }
- end
-
- # return the JSON value
- def to_json(*)
- as_json.to_json
- end
-end
diff --git a/ext/json/lib/json/add/complex.rb b/ext/json/lib/json/add/complex.rb
deleted file mode 100644
index 3d653bb50dd..00000000000
--- a/ext/json/lib/json/add/complex.rb
+++ /dev/null
@@ -1,28 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-defined?(::Complex) or require 'complex'
-
-class Complex
-
- # Deserializes JSON string by converting Real value <tt>r</tt>, imaginary
- # value <tt>i</tt>, to a Complex object.
- def self.json_create(object)
- Complex(object['r'], object['i'])
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'r' => real,
- 'i' => imag,
- }
- end
-
- # Stores class name (Complex) along with real value <tt>r</tt> and imaginary value <tt>i</tt> as JSON string
- def to_json(*)
- as_json.to_json
- end
-end
diff --git a/ext/json/lib/json/add/core.rb b/ext/json/lib/json/add/core.rb
deleted file mode 100644
index 77d9dc0b201..00000000000
--- a/ext/json/lib/json/add/core.rb
+++ /dev/null
@@ -1,11 +0,0 @@
-# This file requires the implementations of ruby core's custom objects for
-# serialisation/deserialisation.
-
-require 'json/add/date'
-require 'json/add/date_time'
-require 'json/add/exception'
-require 'json/add/range'
-require 'json/add/regexp'
-require 'json/add/struct'
-require 'json/add/symbol'
-require 'json/add/time'
diff --git a/ext/json/lib/json/add/date.rb b/ext/json/lib/json/add/date.rb
deleted file mode 100644
index 4288237db1f..00000000000
--- a/ext/json/lib/json/add/date.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-require 'date'
-
-# Date serialization/deserialization
-class Date
-
- # Deserializes JSON string by converting Julian year <tt>y</tt>, month
- # <tt>m</tt>, day <tt>d</tt> and Day of Calendar Reform <tt>sg</tt> to Date.
- def self.json_create(object)
- civil(*object.values_at('y', 'm', 'd', 'sg'))
- end
-
- alias start sg unless method_defined?(:start)
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'y' => year,
- 'm' => month,
- 'd' => day,
- 'sg' => start,
- }
- end
-
- # Stores class name (Date) with Julian year <tt>y</tt>, month <tt>m</tt>, day
- # <tt>d</tt> and Day of Calendar Reform <tt>sg</tt> as JSON string
- def to_json(*args)
- as_json.to_json(*args)
- end
-end
diff --git a/ext/json/lib/json/add/date_time.rb b/ext/json/lib/json/add/date_time.rb
deleted file mode 100644
index 5ea42ea6565..00000000000
--- a/ext/json/lib/json/add/date_time.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-require 'date'
-
-# DateTime serialization/deserialization
-class DateTime
-
- # Deserializes JSON string by converting year <tt>y</tt>, month <tt>m</tt>,
- # day <tt>d</tt>, hour <tt>H</tt>, minute <tt>M</tt>, second <tt>S</tt>,
- # offset <tt>of</tt> and Day of Calendar Reform <tt>sg</tt> to DateTime.
- def self.json_create(object)
- args = object.values_at('y', 'm', 'd', 'H', 'M', 'S')
- of_a, of_b = object['of'].split('/')
- if of_b and of_b != '0'
- args << Rational(of_a.to_i, of_b.to_i)
- else
- args << of_a
- end
- args << object['sg']
- civil(*args)
- end
-
- alias start sg unless method_defined?(:start)
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'y' => year,
- 'm' => month,
- 'd' => day,
- 'H' => hour,
- 'M' => min,
- 'S' => sec,
- 'of' => offset.to_s,
- 'sg' => start,
- }
- end
-
- # Stores class name (DateTime) with Julian year <tt>y</tt>, month <tt>m</tt>,
- # day <tt>d</tt>, hour <tt>H</tt>, minute <tt>M</tt>, second <tt>S</tt>,
- # offset <tt>of</tt> and Day of Calendar Reform <tt>sg</tt> as JSON string
- def to_json(*args)
- as_json.to_json(*args)
- end
-end
-
-
diff --git a/ext/json/lib/json/add/exception.rb b/ext/json/lib/json/add/exception.rb
deleted file mode 100644
index e6ad257abf9..00000000000
--- a/ext/json/lib/json/add/exception.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-
-# Exception serialization/deserialization
-class Exception
-
- # Deserializes JSON string by constructing new Exception object with message
- # <tt>m</tt> and backtrace <tt>b</tt> serialized with <tt>to_json</tt>
- def self.json_create(object)
- result = new(object['m'])
- result.set_backtrace object['b']
- result
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'm' => message,
- 'b' => backtrace,
- }
- end
-
- # Stores class name (Exception) with message <tt>m</tt> and backtrace array
- # <tt>b</tt> as JSON string
- def to_json(*args)
- as_json.to_json(*args)
- end
-end
diff --git a/ext/json/lib/json/add/ostruct.rb b/ext/json/lib/json/add/ostruct.rb
deleted file mode 100644
index da81e107a7d..00000000000
--- a/ext/json/lib/json/add/ostruct.rb
+++ /dev/null
@@ -1,31 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-require 'ostruct'
-
-# OpenStruct serialization/deserialization
-class OpenStruct
-
- # Deserializes JSON string by constructing new Struct object with values
- # <tt>v</tt> serialized by <tt>to_json</tt>.
- def self.json_create(object)
- new(object['t'] || object[:t])
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- klass = self.class.name
- klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
- {
- JSON.create_id => klass,
- 't' => table,
- }
- end
-
- # Stores class name (OpenStruct) with this struct's values <tt>v</tt> as a
- # JSON string.
- def to_json(*args)
- as_json.to_json(*args)
- end
-end
diff --git a/ext/json/lib/json/add/range.rb b/ext/json/lib/json/add/range.rb
deleted file mode 100644
index e61e553cdba..00000000000
--- a/ext/json/lib/json/add/range.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-
-# Range serialization/deserialization
-class Range
-
- # Deserializes JSON string by constructing new Range object with arguments
- # <tt>a</tt> serialized by <tt>to_json</tt>.
- def self.json_create(object)
- new(*object['a'])
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'a' => [ first, last, exclude_end? ]
- }
- end
-
- # Stores class name (Range) with JSON array of arguments <tt>a</tt> which
- # include <tt>first</tt> (integer), <tt>last</tt> (integer), and
- # <tt>exclude_end?</tt> (boolean) as JSON string.
- def to_json(*args)
- as_json.to_json(*args)
- end
-end
diff --git a/ext/json/lib/json/add/rational.rb b/ext/json/lib/json/add/rational.rb
deleted file mode 100644
index ee39c20e8d8..00000000000
--- a/ext/json/lib/json/add/rational.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-defined?(::Rational) or require 'rational'
-
-class Rational
- # Deserializes JSON string by converting numerator value <tt>n</tt>,
- # denominator value <tt>d</tt>, to a Rational object.
- def self.json_create(object)
- Rational(object['n'], object['d'])
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'n' => numerator,
- 'd' => denominator,
- }
- end
-
- # Stores class name (Rational) along with numerator value <tt>n</tt> and denominator value <tt>d</tt> as JSON string
- def to_json(*)
- as_json.to_json
- end
-end
diff --git a/ext/json/lib/json/add/regexp.rb b/ext/json/lib/json/add/regexp.rb
deleted file mode 100644
index 2fcbb6fb14d..00000000000
--- a/ext/json/lib/json/add/regexp.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-
-# Regexp serialization/deserialization
-class Regexp
-
- # Deserializes JSON string by constructing new Regexp object with source
- # <tt>s</tt> (Regexp or String) and options <tt>o</tt> serialized by
- # <tt>to_json</tt>
- def self.json_create(object)
- new(object['s'], object['o'])
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 'o' => options,
- 's' => source,
- }
- end
-
- # Stores class name (Regexp) with options <tt>o</tt> and source <tt>s</tt>
- # (Regexp or String) as JSON string
- def to_json(*)
- as_json.to_json
- end
-end
diff --git a/ext/json/lib/json/add/struct.rb b/ext/json/lib/json/add/struct.rb
deleted file mode 100644
index 6847cde99b1..00000000000
--- a/ext/json/lib/json/add/struct.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-
-# Struct serialization/deserialization
-class Struct
-
- # Deserializes JSON string by constructing new Struct object with values
- # <tt>v</tt> serialized by <tt>to_json</tt>.
- def self.json_create(object)
- new(*object['v'])
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- klass = self.class.name
- klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
- {
- JSON.create_id => klass,
- 'v' => values,
- }
- end
-
- # Stores class name (Struct) with Struct values <tt>v</tt> as a JSON string.
- # Only named structs are supported.
- def to_json(*args)
- as_json.to_json(*args)
- end
-end
diff --git a/ext/json/lib/json/add/symbol.rb b/ext/json/lib/json/add/symbol.rb
deleted file mode 100644
index 03dc9a56a55..00000000000
--- a/ext/json/lib/json/add/symbol.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-
-# Symbol serialization/deserialization
-class Symbol
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- {
- JSON.create_id => self.class.name,
- 's' => to_s,
- }
- end
-
- # Stores class name (Symbol) with String representation of Symbol as a JSON string.
- def to_json(*a)
- as_json.to_json(*a)
- end
-
- # Deserializes JSON string by converting the <tt>string</tt> value stored in the object to a Symbol
- def self.json_create(o)
- o['s'].to_sym
- end
-end
diff --git a/ext/json/lib/json/add/time.rb b/ext/json/lib/json/add/time.rb
deleted file mode 100644
index d9834677ac8..00000000000
--- a/ext/json/lib/json/add/time.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
- require 'json'
-end
-
-# Time serialization/deserialization
-class Time
-
- # Deserializes JSON string by converting time since epoch to Time
- def self.json_create(object)
- if usec = object.delete('u') # used to be tv_usec -> tv_nsec
- object['n'] = usec * 1000
- end
- if method_defined?(:tv_nsec)
- at(object['s'], Rational(object['n'], 1000))
- else
- at(object['s'], object['n'] / 1000)
- end
- end
-
- # Returns a hash, that will be turned into a JSON object and represent this
- # object.
- def as_json(*)
- nanoseconds = [ tv_usec * 1000 ]
- respond_to?(:tv_nsec) and nanoseconds << tv_nsec
- nanoseconds = nanoseconds.max
- {
- JSON.create_id => self.class.name,
- 's' => tv_sec,
- 'n' => nanoseconds,
- }
- end
-
- # Stores class name (Time) with number of seconds since epoch and number of
- # microseconds for Time as JSON string
- def to_json(*args)
- as_json.to_json(*args)
- end
-end
diff --git a/ext/json/lib/json/common.rb b/ext/json/lib/json/common.rb
deleted file mode 100644
index f44184e138b..00000000000
--- a/ext/json/lib/json/common.rb
+++ /dev/null
@@ -1,484 +0,0 @@
-require 'json/version'
-require 'json/generic_object'
-
-module JSON
- class << self
- # If _object_ is string-like, parse the string and return the parsed result
- # as a Ruby data structure. Otherwise generate a JSON text from the Ruby
- # data structure object and return it.
- #
- # The _opts_ argument is passed through to generate/parse respectively. See
- # generate and parse for their documentation.
- def [](object, opts = {})
- if object.respond_to? :to_str
- JSON.parse(object.to_str, opts)
- else
- JSON.generate(object, opts)
- end
- end
-
- # Returns the JSON parser class that is used by JSON. This is either
- # JSON::Ext::Parser or JSON::Pure::Parser.
- attr_reader :parser
-
- # Set the JSON parser class _parser_ to be used by JSON.
- def parser=(parser) # :nodoc:
- @parser = parser
- remove_const :Parser if JSON.const_defined_in?(self, :Parser)
- const_set :Parser, parser
- end
-
- # Return the constant located at _path_. The format of _path_ has to be
- # either ::A::B::C or A::B::C. In any case, A has to be located at the top
- # level (absolute namespace path?). If there doesn't exist a constant at
- # the given path, an ArgumentError is raised.
- def deep_const_get(path) # :nodoc:
- path.to_s.split(/::/).inject(Object) do |p, c|
- case
- when c.empty? then p
- when JSON.const_defined_in?(p, c) then p.const_get(c)
- else
- begin
- p.const_missing(c)
- rescue NameError => e
- raise ArgumentError, "can't get const #{path}: #{e}"
- end
- end
- end
- end
-
- # Set the module _generator_ to be used by JSON.
- def generator=(generator) # :nodoc:
- old, $VERBOSE = $VERBOSE, nil
- @generator = generator
- generator_methods = generator::GeneratorMethods
- for const in generator_methods.constants
- klass = deep_const_get(const)
- modul = generator_methods.const_get(const)
- klass.class_eval do
- instance_methods(false).each do |m|
- m.to_s == 'to_json' and remove_method m
- end
- include modul
- end
- end
- self.state = generator::State
- const_set :State, self.state
- const_set :SAFE_STATE_PROTOTYPE, State.new
- const_set :FAST_STATE_PROTOTYPE, State.new(
- :indent => '',
- :space => '',
- :object_nl => "",
- :array_nl => "",
- :max_nesting => false
- )
- const_set :PRETTY_STATE_PROTOTYPE, State.new(
- :indent => ' ',
- :space => ' ',
- :object_nl => "\n",
- :array_nl => "\n"
- )
- ensure
- $VERBOSE = old
- end
-
- # Returns the JSON generator module that is used by JSON. This is
- # either JSON::Ext::Generator or JSON::Pure::Generator.
- attr_reader :generator
-
- # Returns the JSON generator state class that is used by JSON. This is
- # either JSON::Ext::Generator::State or JSON::Pure::Generator::State.
- attr_accessor :state
-
- # This is create identifier, which is used to decide if the _json_create_
- # hook of a class should be called. It defaults to 'json_class'.
- attr_accessor :create_id
- end
- self.create_id = 'json_class'
-
- NaN = 0.0/0
-
- Infinity = 1.0/0
-
- MinusInfinity = -Infinity
-
- # The base exception for JSON errors.
- class JSONError < StandardError
- def self.wrap(exception)
- obj = new("Wrapped(#{exception.class}): #{exception.message.inspect}")
- obj.set_backtrace exception.backtrace
- obj
- end
- end
-
- # This exception is raised if a parser error occurs.
- class ParserError < JSONError; end
-
- # This exception is raised if the nesting of parsed data structures is too
- # deep.
- class NestingError < ParserError; end
-
- # :stopdoc:
- class CircularDatastructure < NestingError; end
- # :startdoc:
-
- # This exception is raised if a generator or unparser error occurs.
- class GeneratorError < JSONError; end
- # For backwards compatibility
- UnparserError = GeneratorError
-
- # This exception is raised if the required unicode support is missing on the
- # system. Usually this means that the iconv library is not installed.
- class MissingUnicodeSupport < JSONError; end
-
- module_function
-
- # Parse the JSON document _source_ into a Ruby data structure and return it.
- #
- # _opts_ can have the following
- # keys:
- # * *max_nesting*: The maximum depth of nesting allowed in the parsed data
- # structures. Disable depth checking with :max_nesting => false. It defaults
- # to 100.
- # * *allow_nan*: If set to true, allow NaN, Infinity and -Infinity in
- # defiance of RFC 4627 to be parsed by the Parser. This option defaults
- # to false.
- # * *symbolize_names*: If set to true, returns symbols for the names
- # (keys) in a JSON object. Otherwise strings are returned. Strings are
- # the default.
- # * *create_additions*: If set to false, the Parser doesn't create
- # additions even if a matching class and create_id was found. This option
- # defaults to false.
- # * *object_class*: Defaults to Hash
- # * *array_class*: Defaults to Array
- def parse(source, opts = {})
- Parser.new(source, opts).parse
- end
-
- # Parse the JSON document _source_ into a Ruby data structure and return it.
- # The bang version of the parse method defaults to the more dangerous values
- # for the _opts_ hash, so be sure only to parse trusted _source_ documents.
- #
- # _opts_ can have the following keys:
- # * *max_nesting*: The maximum depth of nesting allowed in the parsed data
- # structures. Enable depth checking with :max_nesting => anInteger. The parse!
- # methods defaults to not doing max depth checking: This can be dangerous
- # if someone wants to fill up your stack.
- # * *allow_nan*: If set to true, allow NaN, Infinity, and -Infinity in
- # defiance of RFC 4627 to be parsed by the Parser. This option defaults
- # to true.
- # * *create_additions*: If set to false, the Parser doesn't create
- # additions even if a matching class and create_id was found. This option
- # defaults to false.
- def parse!(source, opts = {})
- opts = {
- :max_nesting => false,
- :allow_nan => true
- }.update(opts)
- Parser.new(source, opts).parse
- end
-
- # Generate a JSON document from the Ruby data structure _obj_ and return
- # it. _state_ is * a JSON::State object,
- # * or a Hash like object (responding to to_hash),
- # * an object convertible into a hash by a to_h method,
- # that is used as or to configure a State object.
- #
- # It defaults to a state object, that creates the shortest possible JSON text
- # in one line, checks for circular data structures and doesn't allow NaN,
- # Infinity, and -Infinity.
- #
- # A _state_ hash can have the following keys:
- # * *indent*: a string used to indent levels (default: ''),
- # * *space*: a string that is put after, a : or , delimiter (default: ''),
- # * *space_before*: a string that is put before a : pair delimiter (default: ''),
- # * *object_nl*: a string that is put at the end of a JSON object (default: ''),
- # * *array_nl*: a string that is put at the end of a JSON array (default: ''),
- # * *allow_nan*: true if NaN, Infinity, and -Infinity should be
- # generated, otherwise an exception is thrown if these values are
- # encountered. This options defaults to false.
- # * *max_nesting*: The maximum depth of nesting allowed in the data
- # structures from which JSON is to be generated. Disable depth checking
- # with :max_nesting => false, it defaults to 100.
- #
- # See also the fast_generate for the fastest creation method with the least
- # amount of sanity checks, and the pretty_generate method for some
- # defaults for pretty output.
- def generate(obj, opts = nil)
- if State === opts
- state, opts = opts, nil
- else
- state = SAFE_STATE_PROTOTYPE.dup
- end
- if opts
- if opts.respond_to? :to_hash
- opts = opts.to_hash
- elsif opts.respond_to? :to_h
- opts = opts.to_h
- else
- raise TypeError, "can't convert #{opts.class} into Hash"
- end
- state = state.configure(opts)
- end
- state.generate(obj)
- end
-
- # :stopdoc:
- # I want to deprecate these later, so I'll first be silent about them, and
- # later delete them.
- alias unparse generate
- module_function :unparse
- # :startdoc:
-
- # Generate a JSON document from the Ruby data structure _obj_ and return it.
- # This method disables the checks for circles in Ruby objects.
- #
- # *WARNING*: Be careful not to pass any Ruby data structures with circles as
- # _obj_ argument because this will cause JSON to go into an infinite loop.
- def fast_generate(obj, opts = nil)
- if State === opts
- state, opts = opts, nil
- else
- state = FAST_STATE_PROTOTYPE.dup
- end
- if opts
- if opts.respond_to? :to_hash
- opts = opts.to_hash
- elsif opts.respond_to? :to_h
- opts = opts.to_h
- else
- raise TypeError, "can't convert #{opts.class} into Hash"
- end
- state.configure(opts)
- end
- state.generate(obj)
- end
-
- # :stopdoc:
- # I want to deprecate these later, so I'll first be silent about them, and later delete them.
- alias fast_unparse fast_generate
- module_function :fast_unparse
- # :startdoc:
-
- # Generate a JSON document from the Ruby data structure _obj_ and return it.
- # The returned document is a prettier form of the document returned by
- # #unparse.
- #
- # The _opts_ argument can be used to configure the generator. See the
- # generate method for a more detailed explanation.
- def pretty_generate(obj, opts = nil)
- if State === opts
- state, opts = opts, nil
- else
- state = PRETTY_STATE_PROTOTYPE.dup
- end
- if opts
- if opts.respond_to? :to_hash
- opts = opts.to_hash
- elsif opts.respond_to? :to_h
- opts = opts.to_h
- else
- raise TypeError, "can't convert #{opts.class} into Hash"
- end
- state.configure(opts)
- end
- state.generate(obj)
- end
-
- # :stopdoc:
- # I want to deprecate these later, so I'll first be silent about them, and later delete them.
- alias pretty_unparse pretty_generate
- module_function :pretty_unparse
- # :startdoc:
-
- class << self
- # The global default options for the JSON.load method:
- # :max_nesting: false
- # :allow_nan: true
- # :quirks_mode: true
- attr_accessor :load_default_options
- end
- self.load_default_options = {
- :max_nesting => false,
- :allow_nan => true,
- :quirks_mode => true,
- :create_additions => true,
- }
-
- # Load a ruby data structure from a JSON _source_ and return it. A source can
- # either be a string-like object, an IO-like object, or an object responding
- # to the read method. If _proc_ was given, it will be called with any nested
- # Ruby object as an argument recursively in depth first order. To modify the
- # default options pass in the optional _options_ argument as well.
- #
- # BEWARE: This method is meant to serialise data from trusted user input,
- # like from your own database server or clients under your control, it could
- # be dangerous to allow untrusted users to pass JSON sources into it. The
- # default options for the parser can be changed via the load_default_options
- # method.
- #
- # This method is part of the implementation of the load/dump interface of
- # Marshal and YAML.
- def load(source, proc = nil, options = {})
- opts = load_default_options.merge options
- if source.respond_to? :to_str
- source = source.to_str
- elsif source.respond_to? :to_io
- source = source.to_io.read
- elsif source.respond_to?(:read)
- source = source.read
- end
- if opts[:quirks_mode] && (source.nil? || source.empty?)
- source = 'null'
- end
- result = parse(source, opts)
- recurse_proc(result, &proc) if proc
- result
- end
-
- # Recursively calls passed _Proc_ if the parsed data structure is an _Array_ or _Hash_
- def recurse_proc(result, &proc)
- case result
- when Array
- result.each { |x| recurse_proc x, &proc }
- proc.call result
- when Hash
- result.each { |x, y| recurse_proc x, &proc; recurse_proc y, &proc }
- proc.call result
- else
- proc.call result
- end
- end
-
- alias restore load
- module_function :restore
-
- class << self
- # The global default options for the JSON.dump method:
- # :max_nesting: false
- # :allow_nan: true
- # :quirks_mode: true
- attr_accessor :dump_default_options
- end
- self.dump_default_options = {
- :max_nesting => false,
- :allow_nan => true,
- :quirks_mode => true,
- }
-
- # Dumps _obj_ as a JSON string, i.e. calls generate on the object and returns
- # the result.
- #
- # If anIO (an IO-like object or an object that responds to the write method)
- # was given, the resulting JSON is written to it.
- #
- # If the number of nested arrays or objects exceeds _limit_, an ArgumentError
- # exception is raised. This argument is similar (but not exactly the
- # same!) to the _limit_ argument in Marshal.dump.
- #
- # The default options for the generator can be changed via the
- # dump_default_options method.
- #
- # This method is part of the implementation of the load/dump interface of
- # Marshal and YAML.
- def dump(obj, anIO = nil, limit = nil)
- if anIO and limit.nil?
- anIO = anIO.to_io if anIO.respond_to?(:to_io)
- unless anIO.respond_to?(:write)
- limit = anIO
- anIO = nil
- end
- end
- opts = JSON.dump_default_options
- opts = opts.merge(:max_nesting => limit) if limit
- result = generate(obj, opts)
- if anIO
- anIO.write result
- anIO
- else
- result
- end
- rescue JSON::NestingError
- raise ArgumentError, "exceed depth limit"
- end
-
- # Swap consecutive bytes of _string_ in place.
- def self.swap!(string) # :nodoc:
- 0.upto(string.size / 2) do |i|
- break unless string[2 * i + 1]
- string[2 * i], string[2 * i + 1] = string[2 * i + 1], string[2 * i]
- end
- string
- end
-
- # Shortcut for iconv.
- if ::String.method_defined?(:encode)
- # Encodes string using Ruby's _String.encode_
- def self.iconv(to, from, string)
- string.encode(to, from)
- end
- else
- require 'iconv'
- # Encodes string using _iconv_ library
- def self.iconv(to, from, string)
- Iconv.conv(to, from, string)
- end
- end
-
- if ::Object.method(:const_defined?).arity == 1
- def self.const_defined_in?(modul, constant)
- modul.const_defined?(constant)
- end
- else
- def self.const_defined_in?(modul, constant)
- modul.const_defined?(constant, false)
- end
- end
-end
-
-module ::Kernel
- private
-
- # Outputs _objs_ to STDOUT as JSON strings in the shortest form, that is in
- # one line.
- def j(*objs)
- objs.each do |obj|
- puts JSON::generate(obj, :allow_nan => true, :max_nesting => false)
- end
- nil
- end
-
- # Outputs _objs_ to STDOUT as JSON strings in a pretty format, with
- # indentation and over many lines.
- def jj(*objs)
- objs.each do |obj|
- puts JSON::pretty_generate(obj, :allow_nan => true, :max_nesting => false)
- end
- nil
- end
-
- # If _object_ is string-like, parse the string and return the parsed result as
- # a Ruby data structure. Otherwise, generate a JSON text from the Ruby data
- # structure object and return it.
- #
- # The _opts_ argument is passed through to generate/parse respectively. See
- # generate and parse for their documentation.
- def JSON(object, *args)
- if object.respond_to? :to_str
- JSON.parse(object.to_str, args.first)
- else
- JSON.generate(object, args.first)
- end
- end
-end
-
-# Extends any Class to include _json_creatable?_ method.
-class ::Class
- # Returns true if this class can be used to create an instance
- # from a serialised JSON string. The class has to implement a class
- # method _json_create_ that expects a hash as first parameter. The hash
- # should include the required data.
- def json_creatable?
- respond_to?(:json_create)
- end
-end
diff --git a/ext/json/lib/json/ext.rb b/ext/json/lib/json/ext.rb
deleted file mode 100644
index c5f813181d4..00000000000
--- a/ext/json/lib/json/ext.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-if ENV['SIMPLECOV_COVERAGE'].to_i == 1
- require 'simplecov'
- SimpleCov.start do
- add_filter "/tests/"
- end
-end
-require 'json/common'
-
-module JSON
- # This module holds all the modules/classes that implement JSON's
- # functionality as C extensions.
- module Ext
- require 'json/ext/parser'
- require 'json/ext/generator'
- $DEBUG and warn "Using Ext extension for JSON."
- JSON.parser = Parser
- JSON.generator = Generator
- end
-
- JSON_LOADED = true unless defined?(::JSON::JSON_LOADED)
-end
diff --git a/ext/json/lib/json/generic_object.rb b/ext/json/lib/json/generic_object.rb
deleted file mode 100644
index 3a14f0ea7df..00000000000
--- a/ext/json/lib/json/generic_object.rb
+++ /dev/null
@@ -1,62 +0,0 @@
-require 'ostruct'
-
-module JSON
- class GenericObject < OpenStruct
- class << self
- alias [] new
-
- def json_creatable?
- @json_creatable
- end
-
- attr_writer :json_creatable
-
- def json_create(data)
- data = data.dup
- data.delete JSON.create_id
- self[data]
- end
-
- def from_hash(object)
- case
- when object.respond_to?(:to_hash)
- result = new
- object.to_hash.each do |key, value|
- result[key] = from_hash(value)
- end
- result
- when object.respond_to?(:to_ary)
- object.to_ary.map { |a| from_hash(a) }
- else
- object
- end
- end
-
- def load(source, proc = nil, opts = {})
- result = ::JSON.load(source, proc, opts.merge(:object_class => self))
- result.nil? ? new : result
- end
-
- def dump(obj, *args)
- ::JSON.dump(obj, *args)
- end
- end
- self.json_creatable = false
-
- def to_hash
- table
- end
-
- def |(other)
- self.class[other.to_hash.merge(to_hash)]
- end
-
- def as_json(*)
- { JSON.create_id => self.class.name }.merge to_hash
- end
-
- def to_json(*a)
- as_json.to_json(*a)
- end
- end
-end
diff --git a/ext/json/lib/json/version.rb b/ext/json/lib/json/version.rb
deleted file mode 100644
index 47cdcd607c8..00000000000
--- a/ext/json/lib/json/version.rb
+++ /dev/null
@@ -1,8 +0,0 @@
-module JSON
- # JSON version
- VERSION = '1.8.1'
- VERSION_ARRAY = VERSION.split(/\./).map { |x| x.to_i } # :nodoc:
- VERSION_MAJOR = VERSION_ARRAY[0] # :nodoc:
- VERSION_MINOR = VERSION_ARRAY[1] # :nodoc:
- VERSION_BUILD = VERSION_ARRAY[2] # :nodoc:
-end