Contents

# frozen_string_literal: true

require "fast_jsonparser/version"

module FastJsonparser
  Error = Class.new(StandardError)
  ParseError = Class.new(Error)
  UnknownError = Class.new(Error)
  BatchSizeTooSmall = Class.new(Error)

  DEFAULT_BATCH_SIZE = 1_000_000 # from include/simdjson/dom/parser.h

  class << self
    def parse(source, symbolize_keys: true)
      parser._parse(source, symbolize_keys)
    end

    def load(source, symbolize_keys: true)
      parser._load(source, symbolize_keys)
    end

    def load_many(source, symbolize_keys: true, batch_size: DEFAULT_BATCH_SIZE, &block)
      Native.new._load_many(source, symbolize_keys, batch_size, &block)
    rescue UnknownError => error
      case error.message
      when "This parser can't support a document that big"
        raise BatchSizeTooSmall, "One of the documents was bigger than the batch size (#{batch_size}B), try increasing it."
      else
        raise
      end
    end

    private

    def parser
      @parser ||= Native.new
    end
  end

  class Native
  end

  require "fast_jsonparser/fast_jsonparser" # loads cpp extension

  private_constant :Native
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
fast_jsonparser-0.6.0	lib/fast_jsonparser.rb
fast_jsonparser-0.5.0	lib/fast_jsonparser.rb