# This file is part of NIT ( http://www.nitlanguage.org ).
#
# Copyright 2015 Romain Chanoir <romain.chanoir@viacesi.fr>
#
# 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.

# test for threaded annotation
module threaded_example is example

import pthreads

# the `is threaded` annotation makes this method run on an other thread
fun foo is threaded do
	sys.nanosleep(1,0)
	print "threaded"
end

# Parameterized `threaded` method, same as foo, but with parameters
fun bar(i : Int, s : String) is threaded do
	sys.nanosleep(2, 0)
	print i
	print s
end

# Parameterized `threaded` method with a return type
fun baz(i : Int, j : Int): Int is threaded do
	sys.nanosleep(10, 0)
	return i + j
end

print "main"
foo
bar(10, "parameterized and threaded")
sys.nanosleep(5,0)
var x  = baz(2, 3)
print "main, waiting for baz"
var y = x.join
print("baz result : " + y.to_s)