Class: URI::RFC3986_Parser

Do not use. This class is for internal use only.

Relationships & Source Files
Inherits:	Object
Defined in:	lib/uri/rfc3986_parser.rb

Constant Summary

RFC3986_URI =

::URI defined in RFC3986 this regexp is modified not to host is not empty string

# File 'lib/uri/rfc3986_parser.rb', line 6

/\A(?<URI>(?<scheme>[A-Za-z][\-.0-9A-Za-z]*):(?<hier-part>\/\/(?<authority>(?:(?<userinfo>(?:%\h\h|[!$&-.0-;=A-Z_a-z~])*)@)?(?<host>(?<IP-literal>\[(?:(?<IPv6address>(?:\h{1,4}:){6}(?<ls32>\h{1,4}:\h{1,4}|(?<IPv4address>(?<dec-octet>[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]|\d)\.\g<dec-octet>\.\g<dec-octet>\.\g<dec-octet>))|::(?:\h{1,4}:){5}\g<ls32>|\h{1,4}?::(?:\h{1,4}:){4}\g<ls32>|(?:(?:\h{1,4}:)?\h{1,4})?::(?:\h{1,4}:){3}\g<ls32>|(?:(?:\h{1,4}:){,2}\h{1,4})?::(?:\h{1,4}:){2}\g<ls32>|(?:(?:\h{1,4}:){,3}\h{1,4})?::\h{1,4}:\g<ls32>|(?:(?:\h{1,4}:){,4}\h{1,4})?::\g<ls32>|(?:(?:\h{1,4}:){,5}\h{1,4})?::\h{1,4}|(?:(?:\h{1,4}:){,6}\h{1,4})?::)|(?<IPvFuture>v\h\.[!$&-.0-;=A-Z_a-z~]))\])|\g<IPv4address>|(?<reg-name>(?:%\h\h|[!$&-.0-9;=A-Z_a-z~])))?(?::(?<port>\d*))?)(?<path-abempty>(?:\/(?<segment>(?:%\h\h|[!$&-.0-;=@-Z_a-z~])*))*)|(?<path-absolute>\/(?:(?<segment-nz>(?:%\h\h|[!$&-.0-;=@-Z_a-z~]))(?:\/\g<segment>)*)?)|(?<path-rootless>\g<segment-nz>(?:\/\g<segment>)*)|(?<path-empty>))(?:\?(?<query>[^#]*))?(?:\#(?<fragment>(?:%\h\h|[!$&-.0-;=@-Z_a-z~\/?])*))?)\z/

RFC3986_relative_ref =
# File 'lib/uri/rfc3986_parser.rb', line 7

/\A(?<relative-ref>(?<relative-part>\/\/(?<authority>(?:(?<userinfo>(?:%\h\h|[!$&-.0-;=A-Z_a-z~])*)@)?(?<host>(?<IP-literal>\[(?:(?<IPv6address>(?:\h{1,4}:){6}(?<ls32>\h{1,4}:\h{1,4}|(?<IPv4address>(?<dec-octet>[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]|\d)\.\g<dec-octet>\.\g<dec-octet>\.\g<dec-octet>))|::(?:\h{1,4}:){5}\g<ls32>|\h{1,4}?::(?:\h{1,4}:){4}\g<ls32>|(?:(?:\h{1,4}:){,1}\h{1,4})?::(?:\h{1,4}:){3}\g<ls32>|(?:(?:\h{1,4}:){,2}\h{1,4})?::(?:\h{1,4}:){2}\g<ls32>|(?:(?:\h{1,4}:){,3}\h{1,4})?::\h{1,4}:\g<ls32>|(?:(?:\h{1,4}:){,4}\h{1,4})?::\g<ls32>|(?:(?:\h{1,4}:){,5}\h{1,4})?::\h{1,4}|(?:(?:\h{1,4}:){,6}\h{1,4})?::)|(?<IPvFuture>v\h\.[!$&-.0-;=A-Z_a-z~]))\])|\g<IPv4address>|(?<reg-name>(?:%\h\h|[!$&-.0-9;=A-Z_a-z~])))?(?::(?<port>\d*))?)(?<path-abempty>(?:\/(?<segment>(?:%\h\h|[!$&-.0-;=@-Z_a-z~])*))*)|(?<path-absolute>\/(?:(?<segment-nz>(?:%\h\h|[!$&-.0-;=@-Z_a-z~]))(?:\/\g<segment>)*)?)|(?<path-noscheme>(?<segment-nz-nc>(?:%\h\h|[!$&-.0-9;=@-Z_a-z~]))(?:\/\g<segment>)*)|(?<path-empty>))(?:\?(?<query>[^#]*))?(?:\#(?<fragment>(?:%\h\h|[!$&-.0-;=@-Z_a-z~\/?])*+))?)\z/

Class Method Summary

.new ⇒ RFC3986_Parser constructor

Instance Attribute Summary

#regexp readonly

Constructor Details

.new ⇒ `RFC3986_Parser`

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 10


def initialize
  @regexp = default_regexp.each_value(&:freeze).freeze
end

Instance Attribute Details

#regexp (readonly)

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 8


attr_reader :regexp

Instance Method Details

#convert_to_uri(uri) (private)

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 102


def convert_to_uri(uri)
  if uri.is_a?(URI::Generic)
    uri
  elsif uri = String.try_convert(uri)
    parse(uri)
  else
    raise ArgumentError,
      "bad argument (expected URI object or URI string)"
  end
end

#default_regexp (private)

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 88


def default_regexp # :nodoc:
  {
    SCHEME: /\A[A-Za-z][A-Za-z0-9+\-.]*\z/,
    USERINFO: /\A(?:%\h\h|[!$&-.0-;=A-Z_a-z~])*\z/,
    HOST: /\A(?:(?<IP-literal>\[(?:(?<IPv6address>(?:\h{1,4}:){6}(?<ls32>\h{1,4}:\h{1,4}|(?<IPv4address>(?<dec-octet>[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]|\d)\.\g<dec-octet>\.\g<dec-octet>\.\g<dec-octet>))|::(?:\h{1,4}:){5}\g<ls32>|\h{,4}::(?:\h{1,4}:){4}\g<ls32>|(?:(?:\h{1,4}:)?\h{1,4})?::(?:\h{1,4}:){3}\g<ls32>|(?:(?:\h{1,4}:){,2}\h{1,4})?::(?:\h{1,4}:){2}\g<ls32>|(?:(?:\h{1,4}:){,3}\h{1,4})?::\h{1,4}:\g<ls32>|(?:(?:\h{1,4}:){,4}\h{1,4})?::\g<ls32>|(?:(?:\h{1,4}:){,5}\h{1,4})?::\h{1,4}|(?:(?:\h{1,4}:){,6}\h{1,4})?::)|(?<IPvFuture>v\h\.[!$&-.0-;=A-Z_a-z~]))\])|\g<IPv4address>|(?<reg-name>(?:%\h\h|[!$&-.0-9;=A-Z_a-z~])*))\z/,
    ABS_PATH: /\A\/(?:%\h\h|[!$&-.0-;=@-Z_a-z~])*(?:\/(?:%\h\h|[!$&-.0-;=@-Z_a-z~])*)*\z/,
    REL_PATH: /\A(?:%\h\h|[!$&-.0-;=@-Z_a-z~])+(?:\/(?:%\h\h|[!$&-.0-;=@-Z_a-z~])*)*\z/,
    QUERY: /\A(?:%\h\h|[!$&-.0-;=@-Z_a-z~\/?])*\z/,
    FRAGMENT: /\A(?:%\h\h|[!$&-.0-;=@-Z_a-z~\/?])*\z/,
    OPAQUE: /\A(?:[^\/].*)?\z/,
    PORT: /\A[\x09\x0a\x0c\x0d ]*+\d*[\x09\x0a\x0c\x0d ]*\z/,
  }
end

#inspect

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 82


def inspect
  @@to_s.bind_call(self)
end

#join(*uris)

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 76


def join(*uris) # :nodoc:
  uris[0] = convert_to_uri(uris[0])
  uris.inject :merge
end

#parse(uri)

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 71


def parse(uri) # :nodoc:
  URI.for(*self.split(uri), self)
end

#split(uri)

[ GitHub ]

# File 'lib/uri/rfc3986_parser.rb', line 14


def split(uri) #:nodoc:
  begin
    uri = uri.to_str
  rescue NoMethodError
    raise InvalidURIError, "bad URI(is not URI?): #{uri.inspect}"
  end
  uri.ascii_only? or
    raise InvalidURIError, "URI must be ascii only #{uri.dump}"
  if m = RFC3986_URI.match(uri)
    query = m["query".freeze]
    scheme = m["scheme".freeze]
    opaque = m["path-rootless".freeze]
    if opaque
      opaque << "?#{query}" if query
      [ scheme,
        nil, # userinfo
        nil, # host
        nil, # port
        nil, # registry
        nil, # path
        opaque,
        nil, # query
        m["fragment".freeze]
      ]
    else # normal
      [ scheme,
        m["userinfo".freeze],
        m["host".freeze],
        m["port".freeze],
        nil, # registry
        (m["path-abempty".freeze] ||
         m["path-absolute".freeze] ||
         m["path-empty".freeze]),
        nil, # opaque
        query,
        m["fragment".freeze]
      ]
    end
  elsif m = RFC3986_relative_ref.match(uri)
    [ nil, # scheme
      m["userinfo".freeze],
      m["host".freeze],
      m["port".freeze],
      nil, # registry,
      (m["path-abempty".freeze] ||
       m["path-absolute".freeze] ||
       m["path-noscheme".freeze] ||
       m["path-empty".freeze]),
      nil, # opaque
      m["query".freeze],
      m["fragment".freeze]
    ]
  else
    raise InvalidURIError, "bad URI(is not URI?): #{uri.inspect}"
  end
end

Class: URI::RFC3986_Parser

Constant Summary

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new ⇒ RFC3986_Parser

Instance Attribute Details

#regexp (readonly)

Instance Method Details

#convert_to_uri(uri) (private)

#default_regexp (private)

#inspect

#join(*uris)

#parse(uri)

#split(uri)

.new ⇒ `RFC3986_Parser`