class Aerospike::Utils::StringParser
Attributes
io[R]
Public Class Methods
new(str)
click to toggle source
# File lib/aerospike/utils/string_parser.rb, line 25 def initialize(str) @io = ::StringIO.new(str) end
Public Instance Methods
current()
click to toggle source
# File lib/aerospike/utils/string_parser.rb, line 29 def current @io.string[@io.tell] end
expect(char)
click to toggle source
Reads next character and raise if not matching desired one
# File lib/aerospike/utils/string_parser.rb, line 34 def expect(char) raise ::Aerospike::Exceptions::Parse unless @io.read(1) == char end
prev()
click to toggle source
# File lib/aerospike/utils/string_parser.rb, line 48 def prev @io.string[@io.tell - 1] end
read_until(*args)
click to toggle source
# File lib/aerospike/utils/string_parser.rb, line 38 def read_until(*args) [].tap do |result| loop do chr = @io.read(1) break if args.include?(chr) result << chr end end.join end
step(count = 1)
click to toggle source
# File lib/aerospike/utils/string_parser.rb, line 52 def step(count = 1) @io.read(count) end