Examples with BaseTree org.antlr.runtime.tree.BaseTree used on opensource projects

Example 1 with BaseTree

use of org.antlr.runtime.tree.BaseTree in project SQLWindowing by hbutani.

the class SerializationUtils method addAntlrPersistenceDelegates.

public static void addAntlrPersistenceDelegates(XMLEncoder e) {
    e.setPersistenceDelegate(ASTNode.class, new PersistenceDelegate() {

        protected Expression instantiate(Object oldInstance, Encoder out) {
            return new Expression(oldInstance, oldInstance.getClass(), "new", new Object[] { ((ASTNode) oldInstance).getToken() });
        }
    });
    e.setPersistenceDelegate(CommonTree.class, new PersistenceDelegate() {

        protected Expression instantiate(Object oldInstance, Encoder out) {
            return new Expression(oldInstance, oldInstance.getClass(), "new", new Object[] { ((CommonTree) oldInstance).getToken() });
        }
    });
    e.setPersistenceDelegate(BaseTree.class, new PersistenceDelegate() {

        protected Expression instantiate(Object oldInstance, Encoder out) {
            return new Expression(oldInstance, oldInstance.getClass(), "new", new Object[] {});
        }

        @SuppressWarnings("rawtypes")
        protected void initialize(Class type, Object oldInstance, Object newInstance, Encoder out) {
            super.initialize(type, oldInstance, newInstance, out);
            BaseTree t = (BaseTree) oldInstance;
            for (int i = 0; i < t.getChildCount(); i++) {
                out.writeStatement(new Statement(oldInstance, "addChild", new Object[] { t.getChild(i) }));
            }
        }
    });
    e.setPersistenceDelegate(CommonToken.class, new PersistenceDelegate() {

        protected Expression instantiate(Object oldInstance, Encoder out) {
            return new Expression(oldInstance, oldInstance.getClass(), "new", new Object[] { ((CommonToken) oldInstance).getType(), ((CommonToken) oldInstance).getText() });
        }
    });
}

Example 2 with BaseTree

use of org.antlr.runtime.tree.BaseTree in project scheduler by btrplace.

the class TemplateAssignment method getTemplateOptions.

private Map<String, String> getTemplateOptions() {
    Map<String, String> opts = new HashMap<>();
    BaseTree t = getChild(1);
    for (int i = 0; i < t.getChildCount(); i++) {
        TemplateOptionTree opt = (TemplateOptionTree) t.getChild(i);
        opt.go(this);
        opts.put(opt.getKey(), opt.getValue());
    }
    return opts;
}