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#!/usr/bin/env ruby
#
# Put description here
#
#
#
#
#
require 'swig_assert'
require 'cpp17_director_string_view'
class B < Cpp17_director_string_view::A
attr_accessor :smem
def initialize(some_string)
super(some_string)
end
def get_first()
# Since std::string_view contains a pointer into a string, the string
# cannot be a temporary in order to avoid undefined behaviour.
@cached_string = super() + " world!"
return @cached_string
end
def process_text(string)
super(string)
@smem = "hello"
end
end
b = B.new("hello")
raise RuntimeError if b.get(0) != "hello"
raise RuntimeError if b.get_first() != "hello world!"
raise RuntimeError if b.call_get_first() != "hello world!"
b.call_process_func()
raise RuntimeError if b.smem != "hello"
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