# Copyright 2015 Google Inc. All Rights Reserved.
#
# 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.
#!/bin/bash

B=`basename $0 .sh`
cd `dirname $0`
source ./rungraphd

rm -rf $D
rungraphd -d${D} -bty <<-'EOF'
	write (name="human" value="chris"
			(<- name="left leg" value="green")
			(<- name="right leg" value="blue"))
	write (name="human" value="ann"
			(<- name="left leg" value="green")
			(<- name="right leg" value="blue")
			(<- name="left arm" value="yellow")
			(<- name="right arm" value="red"))
	write (name="human" value="bob"
			(<- name="left leg" value="green")
			(<- name="right leg" value="blue")
			(<- name="left arm" value="black"))
	read (name="human" sort=-$limbs result=(($limbs value contents))
		(<-  { name="left leg" value="green" $data=$value  }
		   | { name="right leg" value="blue" $data=$value  }
		   | { name="left arm" value="yellow" $data=$value }

			$limbs=count
			result=(($data))
		))
	read (name="human" sort=-$limbs result=(($limbs value contents))
		(<-  { name="left leg" value="green" $data=value  }
		   | { name="right leg" value="blue" $data=value  }
		   | { name="left arm" value="yellow" $data=value }

			$limbs=count
			result=(($data))
		))
	read (   { $data=$foo }
	      |  { $data=$foo }
		result=(($data))
	)
	EOF
rm -rf $D
