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-rw-r--r--ext/json/lib/json/add/core.rb27
-rw-r--r--ext/json/lib/json/add/rails.rb4
-rw-r--r--ext/json/lib/json/common.rb123
-rw-r--r--ext/json/lib/json/editor.rb32
-rw-r--r--ext/json/lib/json/version.rb2
5 files changed, 122 insertions, 66 deletions
diff --git a/ext/json/lib/json/add/core.rb b/ext/json/lib/json/add/core.rb
index 4423e7ad75a..03a00dded42 100644
--- a/ext/json/lib/json/add/core.rb
+++ b/ext/json/lib/json/add/core.rb
@@ -7,6 +7,19 @@ unless Object.const_defined?(:JSON) and ::JSON.const_defined?(:JSON_LOADED) and
end
require 'date'
+class Symbol
+ def to_json(*a)
+ {
+ JSON.create_id => self.class.name,
+ 's' => to_s,
+ }.to_json(*a)
+ end
+
+ def self.json_create(o)
+ o['s'].to_sym
+ end
+end
+
class Time
def self.json_create(object)
if usec = object.delete('u') # used to be tv_usec -> tv_nsec
@@ -21,7 +34,7 @@ class Time
def to_json(*args)
{
- 'json_class' => self.class.name,
+ JSON.create_id => self.class.name,
's' => tv_sec,
'n' => respond_to?(:tv_nsec) ? tv_nsec : tv_usec * 1000
}.to_json(*args)
@@ -37,7 +50,7 @@ class Date
def to_json(*args)
{
- 'json_class' => self.class.name,
+ JSON.create_id => self.class.name,
'y' => year,
'm' => month,
'd' => day,
@@ -63,7 +76,7 @@ class DateTime
def to_json(*args)
{
- 'json_class' => self.class.name,
+ JSON.create_id => self.class.name,
'y' => year,
'm' => month,
'd' => day,
@@ -83,7 +96,7 @@ class Range
def to_json(*args)
{
- 'json_class' => self.class.name,
+ JSON.create_id => self.class.name,
'a' => [ first, last, exclude_end? ]
}.to_json(*args)
end
@@ -98,7 +111,7 @@ class Struct
klass = self.class.name
klass.to_s.empty? and raise JSON::JSONError, "Only named structs are supported!"
{
- 'json_class' => klass,
+ JSON.create_id => klass,
'v' => values,
}.to_json(*args)
end
@@ -113,7 +126,7 @@ class Exception
def to_json(*args)
{
- 'json_class' => self.class.name,
+ JSON.create_id => self.class.name,
'm' => message,
'b' => backtrace,
}.to_json(*args)
@@ -127,7 +140,7 @@ class Regexp
def to_json(*)
{
- 'json_class' => self.class.name,
+ JSON.create_id => self.class.name,
'o' => options,
's' => source,
}.to_json
diff --git a/ext/json/lib/json/add/rails.rb b/ext/json/lib/json/add/rails.rb
index e86ed1aab94..8ce85efe57e 100644
--- a/ext/json/lib/json/add/rails.rb
+++ b/ext/json/lib/json/add/rails.rb
@@ -10,7 +10,7 @@ class Object
def self.json_create(object)
obj = new
for key, value in object
- next if key == 'json_class'
+ next if key == JSON.create_id
instance_variable_set "@#{key}", value
end
obj
@@ -18,7 +18,7 @@ class Object
def to_json(*a)
result = {
- 'json_class' => self.class.name
+ JSON.create_id => self.class.name
}
instance_variables.inject(result) do |r, name|
r[name[1..-1]] = instance_variable_get name
diff --git a/ext/json/lib/json/common.rb b/ext/json/lib/json/common.rb
index b816a66cf1b..244634b7a1d 100644
--- a/ext/json/lib/json/common.rb
+++ b/ext/json/lib/json/common.rb
@@ -1,4 +1,5 @@
require 'json/version'
+require 'iconv'
module JSON
class << self
@@ -32,12 +33,16 @@ module JSON
# 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 = path.to_s
- path.split(/::/).inject(Object) do |p, c|
+ path.to_s.split(/::/).inject(Object) do |p, c|
case
when c.empty? then p
when p.const_defined?(c) then p.const_get(c)
- else raise ArgumentError, "can't find const #{path}"
+ else
+ begin
+ p.const_missing(c)
+ rescue NameError
+ raise ArgumentError, "can't find const #{path}"
+ end
end
end
end
@@ -58,6 +63,20 @@ module JSON
end
self.state = generator::State
const_set :State, self.state
+ const_set :SAFE_STATE_PROTOTYPE, State.new.freeze
+ const_set :FAST_STATE_PROTOTYPE, State.new(
+ :indent => '',
+ :space => '',
+ :object_nl => "",
+ :array_nl => "",
+ :max_nesting => false
+ ).freeze
+ const_set :PRETTY_STATE_PROTOTYPE, State.new(
+ :indent => ' ',
+ :space => ' ',
+ :object_nl => "\n",
+ :array_nl => "\n"
+ ).freeze
end
# Returns the JSON generator modul, that is used by JSON. This might be
@@ -90,22 +109,22 @@ module JSON
# 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
- # If a circular data structure is encountered while unparsing
- # this exception is raised.
- class CircularDatastructure < GeneratorError; end
-
# 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 string _source_ into a Ruby data structure and return it.
+ # Parse the JSON document _source_ into a Ruby data structure and return it.
#
# _opts_ can have the following
# keys:
@@ -115,16 +134,21 @@ module JSON
# * *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, which is also
+ # the default.
# * *create_additions*: If set to false, the Parser doesn't create
# additions even if a matchin class and create_id was found. This option
# defaults to true.
+ # * *object_class*: Defaults to Hash
+ # * *array_class*: Defaults to Array
def parse(source, opts = {})
- JSON.parser.new(source, opts).parse
+ Parser.new(source, opts).parse
end
- # Parse the JSON string _source_ into a Ruby data structure and return it.
+ # 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_ strings.
+ # 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
@@ -139,15 +163,14 @@ module JSON
# defaults to true.
def parse!(source, opts = {})
opts = {
- :max_nesting => false,
- :allow_nan => true
+ :max_nesting => false,
+ :allow_nan => true
}.update(opts)
- JSON.parser.new(source, opts).parse
+ Parser.new(source, opts).parse
end
- # Unparse the Ruby data structure _obj_ into a single line JSON string and
- # return it. _state_ is
- # * a JSON::State object,
+ # 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.
@@ -160,10 +183,8 @@ module JSON
# * *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: ''),
+ # * *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: ''),
- # * *check_circular*: true if checking for circular data structures
- # should be done (the default), false otherwise.
# * *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.
@@ -174,13 +195,21 @@ module JSON
# 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 a pretty output.
- def generate(obj, state = nil)
- if state
- state = State.from_state(state)
+ def generate(obj, opts = nil)
+ 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 = SAFE_STATE_PROTOTYPE.dup
+ state = state.configure(opts)
else
- state = State.new
+ state = SAFE_STATE_PROTOTYPE
end
- obj.to_json(state)
+ state.generate(obj)
end
# :stopdoc:
@@ -190,14 +219,26 @@ module JSON
module_function :unparse
# :startdoc:
- # Unparse the Ruby data structure _obj_ into a single line JSON string and
- # return it. This method disables the checks for circles in Ruby objects, and
- # also generates NaN, Infinity, and, -Infinity float values.
+ # 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)
- obj.to_json(nil)
+ def fast_generate(obj, opts = nil)
+ 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 = FAST_STATE_PROTOTYPE.dup
+ state.configure(opts)
+ else
+ state = FAST_STATE_PROTOTYPE
+ end
+ state.generate(obj)
end
# :stopdoc:
@@ -206,19 +247,13 @@ module JSON
module_function :fast_unparse
# :startdoc:
- # Unparse the Ruby data structure _obj_ into a JSON string and return it. The
- # returned string is a prettier form of the string returned by #unparse.
+ # 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)
- state = JSON.state.new(
- :indent => ' ',
- :space => ' ',
- :object_nl => "\n",
- :array_nl => "\n",
- :check_circular => true
- )
if opts
if opts.respond_to? :to_hash
opts = opts.to_hash
@@ -227,9 +262,12 @@ module JSON
else
raise TypeError, "can't convert #{opts.class} into Hash"
end
+ state = PRETTY_STATE_PROTOTYPE.dup
state.configure(opts)
+ else
+ state = PRETTY_STATE_PROTOTYPE
end
- obj.to_json(state)
+ state.generate(obj)
end
# :stopdoc:
@@ -305,6 +343,11 @@ module JSON
rescue JSON::NestingError
raise ArgumentError, "exceed depth limit"
end
+
+ # Shortuct for iconv.
+ def self.iconv(to, from, string)
+ Iconv.iconv(to, from, string).first
+ end
end
module ::Kernel
diff --git a/ext/json/lib/json/editor.rb b/ext/json/lib/json/editor.rb
index 9e05f44b5b7..1e13f33c8cd 100644
--- a/ext/json/lib/json/editor.rb
+++ b/ext/json/lib/json/editor.rb
@@ -48,14 +48,14 @@ module JSON
# Opens an error dialog on top of _window_ showing the error message
# _text_.
def Editor.error_dialog(window, text)
- dialog = MessageDialog.new(window, Dialog::MODAL,
- MessageDialog::ERROR,
+ dialog = MessageDialog.new(window, Dialog::MODAL,
+ MessageDialog::ERROR,
MessageDialog::BUTTONS_CLOSE, text)
dialog.show_all
dialog.run
rescue TypeError
- dialog = MessageDialog.new(Editor.window, Dialog::MODAL,
- MessageDialog::ERROR,
+ dialog = MessageDialog.new(Editor.window, Dialog::MODAL,
+ MessageDialog::ERROR,
MessageDialog::BUTTONS_CLOSE, text)
dialog.show_all
dialog.run
@@ -67,8 +67,8 @@ module JSON
# message _text_. If yes was answered _true_ is returned, otherwise
# _false_.
def Editor.question_dialog(window, text)
- dialog = MessageDialog.new(window, Dialog::MODAL,
- MessageDialog::QUESTION,
+ dialog = MessageDialog.new(window, Dialog::MODAL,
+ MessageDialog::QUESTION,
MessageDialog::BUTTONS_YES_NO, text)
dialog.show_all
dialog.run do |response|
@@ -465,7 +465,7 @@ module JSON
add_separator
add_item("Append new node", ?a, &method(:append_new_node))
add_item("Insert new node before", ?i, &method(:insert_new_node))
- add_separator
+ add_separator
add_item("Collapse/Expand node (recursively)", ?e,
&method(:collapse_expand))
@@ -504,7 +504,7 @@ module JSON
# Revert the current JSON document in the editor to the saved version.
def revert(item)
window.instance_eval do
- @filename and file_open(@filename)
+ @filename and file_open(@filename)
end
end
@@ -666,7 +666,7 @@ module JSON
collapse_all
else
self.expanded = true
- expand_all
+ expand_all
end
end
@@ -885,7 +885,7 @@ module JSON
dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
dialog.show_all
self.focus = dialog
- dialog.run do |response|
+ dialog.run do |response|
if response == Dialog::RESPONSE_ACCEPT
@key = key_input.text
type = ALL_TYPES[@type = type_input.active]
@@ -937,7 +937,7 @@ module JSON
dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
dialog.show_all
self.focus = dialog
- dialog.run do |response|
+ dialog.run do |response|
if response == Dialog::RESPONSE_ACCEPT
type = types[type_input.active]
@content = case type
@@ -982,7 +982,7 @@ module JSON
dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
dialog.show_all
self.focus = dialog
- dialog.run do |response|
+ dialog.run do |response|
if response == Dialog::RESPONSE_ACCEPT
return @order = order_input.text, reverse_checkbox.active?
end
@@ -1017,7 +1017,7 @@ module JSON
dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
dialog.show_all
self.focus = dialog
- dialog.run do |response|
+ dialog.run do |response|
if response == Dialog::RESPONSE_ACCEPT
begin
return Regexp.new(regex_input.text, icase_checkbox.active? ? Regexp::IGNORECASE : 0)
@@ -1216,7 +1216,7 @@ module JSON
end
end
- # Save the current file as the filename
+ # Save the current file as the filename
def file_save_as
filename = select_file('Save as a JSON file')
store_file(filename)
@@ -1242,7 +1242,7 @@ module JSON
rescue SystemCallError => e
Editor.error_dialog(self, "Failed to store JSON file: #{e}!")
end
-
+
# Load the file named _filename_ into the editor as a JSON document.
def load_file(filename)
if filename
@@ -1335,7 +1335,7 @@ module JSON
dialog.signal_connect(:'key-press-event', &DEFAULT_DIALOG_KEY_PRESS_HANDLER)
dialog.show_all
- dialog.run do |response|
+ dialog.run do |response|
if response == Dialog::RESPONSE_ACCEPT
return @location = location_input.text
end
diff --git a/ext/json/lib/json/version.rb b/ext/json/lib/json/version.rb
index 28bea76b19d..38df3b5951e 100644
--- a/ext/json/lib/json/version.rb
+++ b/ext/json/lib/json/version.rb
@@ -1,6 +1,6 @@
module JSON
# JSON version
- VERSION = '1.1.8'
+ VERSION = '1.4.1'
VERSION_ARRAY = VERSION.split(/\./).map { |x| x.to_i } # :nodoc:
VERSION_MAJOR = VERSION_ARRAY[0] # :nodoc:
VERSION_MINOR = VERSION_ARRAY[1] # :nodoc: