Sha256: 3d151fc6638ab23a0cf93cd86fab64d10c1a8ae8fb277192e06b0f2842b147f4
Contents?: true
Size: 1.13 KB
Versions: 11
Compression:
Stored size: 1.13 KB
Contents
require 'timeout'
module Lucid
class Runtime
module InterfaceIO
attr_writer :visitor
def puts(*messages)
@visitor.puts(*messages)
end
def ask(question, timeout_seconds)
STDOUT.puts(question)
STDOUT.flush
puts(question)
if(Lucid::JRUBY)
answer = jruby_gets(timeout_seconds)
else
answer = mri_gets(timeout_seconds)
end
if(answer)
puts(answer)
answer
else
raise("Lucid waited for input for #{timeout_seconds} seconds, then timed out.")
end
end
def embed(src, mime_type, label)
@visitor.embed(src, mime_type, label)
end
private
def mri_gets(timeout_seconds)
begin
Timeout.timeout(timeout_seconds) do
STDIN.gets
end
rescue Timeout::Error
nil
end
end
def jruby_gets(timeout_seconds)
answer = nil
t = java.lang.Thread.new do
answer = STDIN.gets
end
t.start
t.join(timeout_seconds * 1000)
answer
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems