Class: Gem::URI::RFC3986_Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/rubygems/vendor/uri/lib/uri/rfc3986_parser.rb

Overview

:nodoc:

Constant Summary collapse

HOST =

Gem::URI defined in RFC3986

%r[
  (?<IP-literal>\[(?:
      (?<IPv6address>
        (?:\h{1,4}:){6}
        (?<ls32>\h{1,4}:\h{1,4}
        | (?<IPv4address>(?<dec-octet>[1-9]\d|1\d{2}|2[0-4]\d|25[0-5]|\d)
            \.\g<dec-octet>\.\g<dec-octet>\.\g<dec-octet>)
        )
      | ::(?:\h{1,4}:){5}\g<ls32>
      | \h{1,4}?::(?:\h{1,4}:){4}\g<ls32>
      | (?:(?:\h{1,4}:)?\h{1,4})?::(?:\h{1,4}:){3}\g<ls32>
      | (?:(?:\h{1,4}:){,2}\h{1,4})?::(?:\h{1,4}:){2}\g<ls32>
      | (?:(?:\h{1,4}:){,3}\h{1,4})?::\h{1,4}:\g<ls32>
      | (?:(?:\h{1,4}:){,4}\h{1,4})?::\g<ls32>
      | (?:(?:\h{1,4}:){,5}\h{1,4})?::\h{1,4}
      | (?:(?:\h{1,4}:){,6}\h{1,4})?::
      )
    | (?<IPvFuture>v\h++\.[!$&-.0-9:;=A-Z_a-z~]++)
    )\])
| \g<IPv4address>
| (?<reg-name>(?:%\h\h|[!$&-.0-9;=A-Z_a-z~])*+)
]x
USERINFO = 
/(?:%\h\h|[!$&-.0-9:;=A-Z_a-z~])*+/
SCHEME = 
%r[[A-Za-z][+\-.0-9A-Za-z]*+].source
SEG = 
%r[(?:%\h\h|[!$&-.0-9:;=@A-Z_a-z~/])].source
SEG_NC = 
%r[(?:%\h\h|[!$&-.0-9;=@A-Z_a-z~])].source
FRAGMENT = 
%r[(?:%\h\h|[!$&-.0-9:;=@A-Z_a-z~/?])*+].source
RFC3986_URI = 
%r[\A
(?<seg>#{SEG}){0}
(?<Gem::URI>
  (?<scheme>#{SCHEME}):
  (?<hier-part>//
    (?<authority>
      (?:(?<userinfo>#{USERINFO.source})@)?
      (?<host>#{HOST.source.delete(" \n")})
      (?::(?<port>\d*+))?
    )
    (?<path-abempty>(?:/\g<seg>*+)?)
  | (?<path-absolute>/((?!/)\g<seg>++)?)
  | (?<path-rootless>(?!/)\g<seg>++)
  | (?<path-empty>)
  )
  (?:\?(?<query>[^\#]*+))?
  (?:\#(?<fragment>#{FRAGMENT}))?
)\z]x
RFC3986_relative_ref = 
%r[\A
(?<seg>#{SEG}){0}
(?<relative-ref>
  (?<relative-part>//
    (?<authority>
      (?:(?<userinfo>#{USERINFO.source})@)?
      (?<host>#{HOST.source.delete(" \n")}(?<!/))?
      (?::(?<port>\d*+))?
    )
    (?<path-abempty>(?:/\g<seg>*+)?)
  | (?<path-absolute>/\g<seg>*+)
  | (?<path-noscheme>#{SEG_NC}++(?:/\g<seg>*+)?)
  | (?<path-empty>)
  )
  (?:\?(?<query>[^#]*+))?
  (?:\#(?<fragment>#{FRAGMENT}))?
)\z]x
@@to_s = 
Kernel.instance_method(:to_s)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RFC3986_Parser

Returns a new instance of RFC3986_Parser.



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# File 'lib/rubygems/vendor/uri/lib/uri/rfc3986_parser.rb', line 73

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

Instance Attribute Details

#regexp ⇒ Object (readonly)

Returns the value of attribute regexp.



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

def regexp
  @regexp
end

Instance Method Details

#inspect ⇒ Object 



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# File 'lib/rubygems/vendor/uri/lib/uri/rfc3986_parser.rb', line 146

def inspect
  @@to_s.bind_call(self)
end

#join(*uris) ⇒ Object

:nodoc:



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# File 'lib/rubygems/vendor/uri/lib/uri/rfc3986_parser.rb', line 139

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

#parse(uri) ⇒ Object

:nodoc:



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# File 'lib/rubygems/vendor/uri/lib/uri/rfc3986_parser.rb', line 134

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

#split(uri) ⇒ Object

:nodoc:



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# File 'lib/rubygems/vendor/uri/lib/uri/rfc3986_parser.rb', line 77

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