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Contents
# frozen_string_literal: true
# Copyright 2018 Aerospike, Inc.
#
# Portions may be licensed to Aerospike, Inc. under one or more contributor
# license agreements.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.
module Aerospike
module Utils
class StringParser
attr_reader :io
def initialize(str)
@io = ::StringIO.new(str)
end
def current
@io.string[@io.tell]
end
# Reads next character and raise if not matching desired one
def expect(char)
raise ::Aerospike::Exceptions::Parse unless @io.read(1) == char
end
def read_until(*args)
[].tap do |result|
loop do
chr = @io.read(1)
break if args.include?(chr)
result << chr
end
end.join
end
def prev
@io.string[@io.tell - 1]
end
def step(count = 1)
@io.read(count)
end
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems