Method: Bundler::URI::RFC2396_Parser#escape

Defined in:
lib/bundler/vendor/uri/lib/uri/rfc2396_parser.rb

#escape(str, unsafe = ) ⇒ Object

:call-seq:

escape( str )
escape( str, unsafe )

Args

str

String to make safe

unsafe

Regexp to apply. Defaults to self.regexp[:UNSAFE]

Description

Constructs a safe String from str, removing unsafe characters, replacing them with codes.

[View source]

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# File 'lib/bundler/vendor/uri/lib/uri/rfc2396_parser.rb', line 287

def escape(str, unsafe = @regexp[:UNSAFE])
  unless unsafe.kind_of?(Regexp)
    # perhaps unsafe is String object
    unsafe = Regexp.new("[#{Regexp.quote(unsafe)}]", false)
  end
  str.gsub(unsafe) do
    us = $&
    tmp = ''
    us.each_byte do |uc|
      tmp << sprintf('%%%02X', uc)
    end
    tmp
  end.force_encoding(Encoding::US_ASCII)
end