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check_semantics.java
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check_semantics.java
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import java.util.List;
import java.util.LinkedList;
import java.util.Scanner;
import com.trainrobots.core.CoreException;
import com.trainrobots.core.DataContext;
import com.trainrobots.core.corpus.Command;
import com.trainrobots.core.corpus.Corpus;
import com.trainrobots.core.rcl.Rcl;
import com.trainrobots.nlp.scenes.SceneManager;
import com.trainrobots.nlp.scenes.WorldModel;
import com.trainrobots.nlp.scenes.moves.Move;
import com.trainrobots.nlp.csp.Csp;
import com.trainrobots.nlp.csp.Model;
import com.trainrobots.nlp.csp.ActionNode;
public class check_semantics {
public static void main(String[] args) {
DataContext.setDataPath("trial_data");
if (args.length == 1) {
int commandnr = Integer.parseInt(args[0]);
Command command = Corpus.getCommand(commandnr);
int scene = command.sceneNumber;
String tree = command.rcl.toString();
check(scene, tree);
} else if (args.length == 0) {
Scanner sc = new Scanner(System.in);
while (sc.hasNextLine()) {
int scene = sc.nextInt();
String tree = sc.nextLine();
check(scene, tree);
}
} else {
System.err.println("Usage: java -cp [jar-path] check_semantics command-nr\n");
System.err.println("Usage: java -cp [jar-path] check_semantics\n" +
"scene-nr semantics-tree\n...");
System.exit(1);
}
}
public static void check(int scene, String tree) {
WorldModel world = SceneManager.getScene(scene).before;
Model model = new Model(world);
Rcl rcl = Rcl.fromString(tree);
List<Move> moves = new LinkedList<Move>();
try {
ActionNode node = Csp.fromAction(rcl, rcl);
moves = node.solve(model);
} catch (CoreException e) {
} catch (ClassCastException e) {
}
System.out.print(moves);
System.out.println(".");
}
}