Examples with ANoResult de.prob.core.sablecc.node.ANoResult used on opensource projects

Example 1 with ANoResult

use of de.prob.core.sablecc.node.ANoResult in project probparsers by bendisposto.

the class PrologTermGenerator method toPrologTerm.

public static PrologTerm toPrologTerm(final Start node) throws ResultParserException {
    PResult topnode = node.getPResult();
    PrologTerm term = null;
    if (topnode instanceof AYesResult) {
        term = toPrologTerm(((AYesResult) topnode).getTerm());
    } else if (topnode instanceof ANoResult) {
        term = null;
    } else if (topnode instanceof AInterruptedResult) {
        term = null;
    } else if (topnode instanceof AExceptionResult) {
        String message = "ProB raised an exception: " + ((AExceptionResult) topnode).getString().getText();
        throw new ResultParserException(message, null);
    } else
        throw new IllegalStateException("Unknown subclass of PResult: " + topnode.getClass().getCanonicalName());
    return term;
}