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# frozen_string_literal: true
require 'json/common'
module JSON
# This module holds all the modules/classes that implement JSON's
# functionality as C extensions.
module Ext
class Parser
class << self
def parse(...)
new(...).parse
end
alias_method :parse, :parse # Allow redefinition by extensions
end
def initialize(source, opts = nil)
@source = source
@config = Config.new(opts)
end
def source
@source.dup
end
def parse
@config.parse(@source)
end
end
require 'json/ext/parser'
Ext::Parser::Config = Ext::ParserConfig
JSON.parser = Ext::Parser
if RUBY_ENGINE == 'truffleruby'
require 'json/truffle_ruby/generator'
JSON.generator = JSON::TruffleRuby::Generator
else
require 'json/ext/generator'
JSON.generator = Generator
end
end
if defined?(ResumableParser) # Not yet available on JRuby
class ResumableParser
# Returns whether the parser is entirely done: no unconsumed bytes in
# the buffer, no document under construction and no parsed value
# awaiting retrieval.
#
# The main use case is detecting a truncated stream once the input is
# exhausted:
#
# loop do
# begin
# parser << socket.readpartial(4096)
# rescue EOFError
# break
# end
# while parser.parse
# process(parser.value)
# end
# end
# warn "stream was truncated" unless parser.empty?
def empty?
eos? && !partial_value? && !value?
end
end
end
JSON_LOADED = true unless defined?(JSON::JSON_LOADED)
end
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