greycat.language.Checker Maven / Gradle / Ivy
/**
* Copyright 2017 The GreyCat Authors. 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.
*/
package greycat.language;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import static greycat.Tasks.newTask;
public class Checker {
private static Set reserved = new HashSet(Arrays.asList("id, time, world, travelInTime", "nodeTypeName", "forceSet", "get"));
public static void check(Model model) {
//check that all attributes have a type
model.classes.values().forEach(aClass -> {
if (aClass.name.equals("Node")) {
//noop
} else {
aClass.properties().forEach(o -> {
if (o instanceof Attribute) {
Attribute attribute = (Attribute) o;
if (attribute.type() == null) {
throw new RuntimeException("Untyped attribute " + attribute.name() + " contained in " + attribute.parent());
}
if (reserved.contains(((Attribute) o).name())) {
throw new RuntimeException("Usage of a reserved attribute name : " + ((Attribute) o).name());
}
} else if (o instanceof Constant) {
final Constant constant = (Constant) o;
if (constant.type().equals("Task") && constant.value() != null) {
checkTask(constant.value());
}
}
});
}
});
model.constants.values().forEach(constant -> {
if (constant.type().equals("Task") && constant.value() != null) {
checkTask(constant.value());
}
});
}
private static void checkTask(String value) {
try {
greycat.Task t = newTask().parse(value, null);
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException("Task parsing error");
}
}
}