summaryrefslogtreecommitdiff
path: root/ext/json/lib/json/common.rb
diff options
context:
space:
mode:
Diffstat (limited to 'ext/json/lib/json/common.rb')
-rw-r--r--ext/json/lib/json/common.rb75
1 files changed, 23 insertions, 52 deletions
diff --git a/ext/json/lib/json/common.rb b/ext/json/lib/json/common.rb
index 020615fc1d..a0221fe94b 100644
--- a/ext/json/lib/json/common.rb
+++ b/ext/json/lib/json/common.rb
@@ -4,12 +4,12 @@ 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.
+ # 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.
+ # 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)
@@ -25,7 +25,7 @@ module JSON
# 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)
+ remove_const :Parser if const_defined?(:Parser, false)
const_set :Parser, parser
end
@@ -36,8 +36,8 @@ module JSON
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)
+ when c.empty? then p
+ when p.const_defined?(c, true) then p.const_get(c)
else
begin
p.const_missing(c)
@@ -139,10 +139,10 @@ module JSON
# _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.
+ # 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
+ # defiance of RFC 7159 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
@@ -162,11 +162,11 @@ module JSON
#
# _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.
+ # 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
+ # defiance of RFC 7159 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
@@ -175,7 +175,7 @@ module JSON
opts = {
:max_nesting => false,
:allow_nan => true
- }.update(opts)
+ }.merge(opts)
Parser.new(source, opts).parse
end
@@ -296,13 +296,13 @@ module JSON
# The global default options for the JSON.load method:
# :max_nesting: false
# :allow_nan: true
- # :quirks_mode: true
+ # :allow_blank: true
attr_accessor :load_default_options
end
self.load_default_options = {
:max_nesting => false,
:allow_nan => true,
- :quirks_mode => true,
+ :allow_blank => true,
:create_additions => true,
}
@@ -329,7 +329,7 @@ module JSON
elsif source.respond_to?(:read)
source = source.read
end
- if opts[:quirks_mode] && (source.nil? || source.empty?)
+ if opts[:allow_blank] && (source.nil? || source.empty?)
source = 'null'
end
result = parse(source, opts)
@@ -358,13 +358,12 @@ module JSON
# The global default options for the JSON.dump method:
# :max_nesting: false
# :allow_nan: true
- # :quirks_mode: true
+ # :allow_blank: 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
@@ -403,37 +402,9 @@ module JSON
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
+ # Encodes string using Ruby's _String.encode_
+ def self.iconv(to, from, string)
+ string.encode(to, from)
end
end