Examples with IVisitor de.fraunhofer.aisec.cpg.processing.IVisitor used on opensource projects

Example 1 with IVisitor

use of de.fraunhofer.aisec.cpg.processing.IVisitor in project cpg by Fraunhofer-AISEC.

the class SubgraphWalker method activateTypes.

public static void activateTypes(Node node) {
    AtomicInteger num = new AtomicInteger();
    Map<HasType, Set<Type>> typeCache = TypeManager.getInstance().getTypeCache();
    node.accept(Strategy::AST_FORWARD, new IVisitor<>() {

        @Override
        public void visit(Node n) {
            if (n instanceof HasType) {
                HasType typeNode = (HasType) n;
                typeCache.getOrDefault(typeNode, Collections.emptySet()).forEach(t -> {
                    t = TypeManager.getInstance().resolvePossibleTypedef(t);
                    ((HasType) n).setType(t);
                });
                typeCache.remove((HasType) n);
                num.getAndIncrement();
            }
        }
    });
    LOGGER.debug("Activated {} nodes for {}", num, node.getName());
    // For some nodes it may happen that they are not reachable via AST, but we still need to set
    // their type to the requested value
    typeCache.forEach((n, types) -> types.forEach(t -> {
        t = TypeManager.getInstance().resolvePossibleTypedef(t);
        n.setType(t);
    }));
}