summaryrefslogtreecommitdiff
path: root/lib/uri/rfc3986_parser.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/uri/rfc3986_parser.rb')
-rw-r--r--lib/uri/rfc3986_parser.rb181
1 files changed, 131 insertions, 50 deletions
diff --git a/lib/uri/rfc3986_parser.rb b/lib/uri/rfc3986_parser.rb
index 871280044a..0b5f0c4488 100644
--- a/lib/uri/rfc3986_parser.rb
+++ b/lib/uri/rfc3986_parser.rb
@@ -1,10 +1,73 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
module URI
class RFC3986_Parser # :nodoc:
# URI defined in RFC3986
- # this regexp is modified not to host is not empty string
- RFC3986_URI = /\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 = /\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/
+ HOST = %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}
+ (?<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
attr_reader :regexp
def initialize
@@ -15,14 +78,14 @@ module URI
begin
uri = uri.to_str
rescue NoMethodError
- raise InvalidURIError, "bad URI(is not URI?): #{uri}"
+ 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]
+ query = m["query"]
+ scheme = m["scheme"]
+ opaque = m["path-rootless"]
if opaque
opaque << "?#{query}" if query
[ scheme,
@@ -33,80 +96,98 @@ module URI
nil, # path
opaque,
nil, # query
- m["fragment".freeze]
+ m["fragment"]
]
else # normal
[ scheme,
- m["userinfo".freeze],
- m["host".freeze],
- m["port".freeze],
+ m["userinfo"],
+ m["host"],
+ m["port"],
nil, # registry
- (m["path-abempty".freeze] ||
- m["path-absolute".freeze] ||
- m["path-empty".freeze]),
+ (m["path-abempty"] ||
+ m["path-absolute"] ||
+ m["path-empty"]),
nil, # opaque
query,
- m["fragment".freeze]
+ m["fragment"]
]
end
elsif m = RFC3986_relative_ref.match(uri)
[ nil, # scheme
- m["userinfo".freeze],
- m["host".freeze],
- m["port".freeze],
+ m["userinfo"],
+ m["host"],
+ m["port"],
nil, # registry,
- (m["path-abempty".freeze] ||
- m["path-absolute".freeze] ||
- m["path-noscheme".freeze] ||
- m["path-empty".freeze]),
+ (m["path-abempty"] ||
+ m["path-absolute"] ||
+ m["path-noscheme"] ||
+ m["path-empty"]),
nil, # opaque
- m["query".freeze],
- m["fragment".freeze]
+ m["query"],
+ m["fragment"]
]
else
- raise InvalidURIError, "bad URI(is not URI?): #{uri}"
+ raise InvalidURIError, "bad URI (is not URI?): #{uri.inspect}"
end
end
def parse(uri) # :nodoc:
- scheme, userinfo, host, port,
- registry, path, opaque, query, fragment = self.split(uri)
- scheme_list = URI.scheme_list
- if scheme && scheme_list.include?(uc = scheme.upcase)
- scheme_list[uc].new(scheme, userinfo, host, port,
- registry, path, opaque, query,
- fragment, self)
- else
- Generic.new(scheme, userinfo, host, port,
- registry, path, opaque, query,
- fragment, self)
- end
+ URI.for(*self.split(uri), self)
end
-
def join(*uris) # :nodoc:
uris[0] = convert_to_uri(uris[0])
uris.inject :merge
end
+ # Compatibility for RFC2396 parser
+ def extract(str, schemes = nil, &block) # :nodoc:
+ warn "URI::RFC3986_PARSER.extract is obsolete. Use URI::RFC2396_PARSER.extract explicitly.", uplevel: 1 if $VERBOSE
+ RFC2396_PARSER.extract(str, schemes, &block)
+ end
+
+ # Compatibility for RFC2396 parser
+ def make_regexp(schemes = nil) # :nodoc:
+ warn "URI::RFC3986_PARSER.make_regexp is obsolete. Use URI::RFC2396_PARSER.make_regexp explicitly.", uplevel: 1 if $VERBOSE
+ RFC2396_PARSER.make_regexp(schemes)
+ end
+
+ # Compatibility for RFC2396 parser
+ def escape(str, unsafe = nil) # :nodoc:
+ warn "URI::RFC3986_PARSER.escape is obsolete. Use URI::RFC2396_PARSER.escape explicitly.", uplevel: 1 if $VERBOSE
+ unsafe ? RFC2396_PARSER.escape(str, unsafe) : RFC2396_PARSER.escape(str)
+ end
+
+ # Compatibility for RFC2396 parser
+ def unescape(str, escaped = nil) # :nodoc:
+ warn "URI::RFC3986_PARSER.unescape is obsolete. Use URI::RFC2396_PARSER.unescape explicitly.", uplevel: 1 if $VERBOSE
+ escaped ? RFC2396_PARSER.unescape(str, escaped) : RFC2396_PARSER.unescape(str)
+ end
+
@@to_s = Kernel.instance_method(:to_s)
- def inspect
- @@to_s.bind(self).call
+ if @@to_s.respond_to?(:bind_call)
+ def inspect
+ @@to_s.bind_call(self)
+ end
+ else
+ def inspect
+ @@to_s.bind(self).call
+ end
end
private
def default_regexp # :nodoc:
{
- SCHEME: /\A[A-Za-z][A-Za-z0-9+\-.]*\z/,
- USERINFO: /\A(?:%\h\h|[!$&-.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|[!$&-.0-;=@-Z_a-z~\/?])*\z/,
- OPAQUE: /\A(?:[^\/].*)?\z/,
- PORT: /\A[\x09\x0a\x0c\x0d ]*\d*[\x09\x0a\x0c\x0d ]*\z/,
+ SCHEME: %r[\A#{SCHEME}\z]o,
+ USERINFO: %r[\A#{USERINFO}\z]o,
+ HOST: %r[\A#{HOST}\z]o,
+ ABS_PATH: %r[\A/#{SEG}*+\z]o,
+ REL_PATH: %r[\A(?!/)#{SEG}++\z]o,
+ QUERY: %r[\A(?:%\h\h|[!$&-.0-9:;=@A-Z_a-z~/?])*+\z],
+ FRAGMENT: %r[\A#{FRAGMENT}\z]o,
+ OPAQUE: %r[\A(?:[^/].*)?\z],
+ PORT: /\A[\x09\x0a\x0c\x0d ]*+\d*[\x09\x0a\x0c\x0d ]*\z/,
}
end
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-05 18:41:08 +0000