Examples with ScopedWalker de.fraunhofer.aisec.cpg.helpers.SubgraphWalker.ScopedWalker used on opensource projects

Example 1 with ScopedWalker

use of de.fraunhofer.aisec.cpg.helpers.SubgraphWalker.ScopedWalker in project cpg by Fraunhofer-AISEC.

the class VariableUsageResolver method accept.

@Override
public void accept(TranslationResult result) {
    walker = new ScopedWalker(lang);
    for (TranslationUnitDeclaration tu : result.getTranslationUnits()) {
        currTu = tu;
        walker.clearCallbacks();
        walker.registerHandler((currClass, parent, currNode) -> walker.collectDeclarations(currNode));
        walker.registerHandler(this::findRecordsAndEnums);
        walker.iterate(currTu);
    }
    Map<Type, List<Type>> currSuperTypes = recordMap.values().stream().collect(Collectors.toMap(r -> TypeParser.createFrom(r.getName(), true), RecordDeclaration::getSuperTypes));
    superTypesMap.putAll(currSuperTypes);
    for (TranslationUnitDeclaration tu : result.getTranslationUnits()) {
        walker.clearCallbacks();
        walker.registerHandler(this::resolveFieldUsages);
        walker.iterate(tu);
    }
    for (TranslationUnitDeclaration tu : result.getTranslationUnits()) {
        walker.clearCallbacks();
        walker.registerHandler(this::resolveLocalVarUsage);
        walker.iterate(tu);
    }
}

Example 2 with ScopedWalker

use of de.fraunhofer.aisec.cpg.helpers.SubgraphWalker.ScopedWalker in project cpg by Fraunhofer-AISEC.

the class CallResolver method accept.

@Override
public void accept(@NonNull TranslationResult translationResult) {
    walker = new ScopedWalker(lang);
    walker.registerHandler((currClass, parent, currNode) -> walker.collectDeclarations(currNode));
    walker.registerHandler(this::findRecords);
    walker.registerHandler(this::findTemplates);
    walker.registerHandler(this::registerMethods);
    for (TranslationUnitDeclaration tu : translationResult.getTranslationUnits()) {
        walker.iterate(tu);
    }
    walker.clearCallbacks();
    walker.registerHandler(this::fixInitializers);
    for (TranslationUnitDeclaration tu : translationResult.getTranslationUnits()) {
        walker.iterate(tu);
    }
    walker.clearCallbacks();
    walker.registerHandler(this::resolve);
    for (TranslationUnitDeclaration tu : translationResult.getTranslationUnits()) {
        walker.iterate(tu);
    }
}