Add local/remote options to the command line parser.
Add the –bulk-threshold option
Add the –clear-sources option
Returns a URL-encoded string derived from the given string str.
The returned string:
Preserves:
Characters '*', '.', '-', and '_'.
Character in ranges 'a'..'z', 'A'..'Z', and '0'..'9'.
Example:
URI.encode_www_form_component('*.-_azAZ09') # => "*.-_azAZ09"
Converts:
Character ' ' to character '+'.
Any other character to “percent notation”; the percent notation for character c is '%%%X' % c.ord.
Example:
URI.encode_www_form_component('Here are some punctuation characters: ,;?:') # => "Here+are+some+punctuation+characters%3A+%2C%3B%3F%3A"
Encoding:
If str has encoding Encoding::ASCII_8BIT, argument enc is ignored.
Otherwise str is converted first to Encoding::UTF_8 (with suitable character replacements), and then to encoding enc.
In either case, the returned string has forced encoding Encoding::US_ASCII.
Related: URI.encode_uri_component (encodes ' ' as '%20').
Compile a UntilNode node
Dispatch enter and leave events for UntilNode nodes and continue walking the tree.
Inspect a UntilNode node.
Copy a UntilNode node
Removes session from the session cache.
Changes the encoding of self to encoding, which may be a string encoding name or an Encoding object; returns self:
s = 'łał' s.bytes # => [197, 130, 97, 197, 130] s.encoding # => #<Encoding:UTF-8> s.force_encoding('ascii') # => "\xC5\x82a\xC5\x82" s.encoding # => #<Encoding:US-ASCII>
Does not change the underlying bytes:
s.bytes # => [197, 130, 97, 197, 130]
Makes the change even if the given encoding is invalid for self (as is the change above):
s.valid_encoding? # => false s.force_encoding(Encoding::UTF_8) # => "łał" s.valid_encoding? # => true
Returns true if self is encoded correctly, false otherwise:
"\xc2\xa1".force_encoding("UTF-8").valid_encoding? # => true "\xc2".force_encoding("UTF-8").valid_encoding? # => false "\x80".force_encoding("UTF-8").valid_encoding? # => false
Returns a copy of self with Unicode normalization applied.
Argument form must be one of the following symbols (see Unicode normalization forms):
:nfc: Canonical decomposition, followed by canonical composition.
:nfd: Canonical decomposition.
:nfkc: Compatibility decomposition, followed by canonical composition.
:nfkd: Compatibility decomposition.
The encoding of self must be one of:
Encoding::UTF_8
Encoding::UTF_16BE
Encoding::UTF_16LE
Encoding::UTF_32BE
Encoding::UTF_32LE
Encoding::GB18030
Encoding::UCS_2BE
Encoding::UCS_4BE
Examples:
"a\u0300".unicode_normalize # => "a" "\u00E0".unicode_normalize(:nfd) # => "a "
Related: String#unicode_normalize!, String#unicode_normalized?.
Like String#unicode_normalize, except that the normalization is performed on self.
Related String#unicode_normalized?.
Returns true if self is in the given form of Unicode normalization, false otherwise. The form must be one of :nfc, :nfd, :nfkc, or :nfkd.
Examples:
"a\u0300".unicode_normalized? # => false "a\u0300".unicode_normalized?(:nfd) # => true "\u00E0".unicode_normalized? # => true "\u00E0".unicode_normalized?(:nfd) # => false
Raises an exception if self is not in a Unicode encoding:
s = "\xE0".force_encoding('ISO-8859-1') s.unicode_normalized? # Raises Encoding::CompatibilityError.
Related: String#unicode_normalize, String#unicode_normalize!.
Returns whether ASCII-compatible or not.
Encoding::UTF_8.ascii_compatible? #=> true Encoding::UTF_16BE.ascii_compatible? #=> false
Returns the singleton class of obj. This method creates a new singleton class if obj does not have one.
If obj is nil, true, or false, it returns NilClass, TrueClass, or FalseClass, respectively. If obj is an Integer, a Float or a Symbol, it raises a TypeError.
Object.new.singleton_class #=> #<Class:#<Object:0xb7ce1e24>> String.singleton_class #=> #<Class:String> nil.singleton_class #=> NilClass
Returns the list of protected methods accessible to obj. If the all parameter is set to false, only those methods in the receiver will be listed.
Returns an array of instance variable names for the receiver. Note that simply defining an accessor does not create the corresponding instance variable.
class Fred attr_accessor :a1 def initialize @iv = 3 end end Fred.new.instance_variables #=> [:@iv]
Returns formatted string of exception. The returned string is formatted using the same format that Ruby uses when printing an uncaught exceptions to stderr.
If highlight is true the default error handler will send the messages to a tty.
order must be either of :top or :bottom, and places the error message and the innermost backtrace come at the top or the bottom.
The default values of these options depend on $stderr and its tty? at the timing of a call.