Examples with ModuleImportationChain org.eclipse.titan.designer.AST.ModuleImportationChain used on opensource projects

Example 1 with ModuleImportationChain

use of org.eclipse.titan.designer.AST.ModuleImportationChain in project titan.EclipsePlug-ins by eclipse.

the class TTCN3Module method getAssBySRef.

@Override
public /**
 * {@inheritDoc}
 */
Assignment getAssBySRef(final CompilationTimeStamp timestamp, final Reference reference, final IReferenceChain refChain) {
    // if a moduleId is present, that import (or the actual module)
    // must be searched
    final Identifier moduleId = reference.getModuleIdentifier();
    final Location referenceLocation = reference.getLocation();
    final Identifier id = reference.getId();
    if (id == null) {
        return null;
    }
    Assignment temporalAssignment = null;
    if (moduleId == null) {
        // no module name is given in the reference
        if ("anytype".equals(id.getTtcnName())) {
            return anytypeDefinition;
        }
        Assignment tempResult = null;
        for (final ImportModule impMod : importedModules) {
            if (impMod.getReferredModule() != null) {
                final ModuleImportationChain referenceChain = new ModuleImportationChain(ModuleImportationChain.CIRCULARREFERENCE, false);
                tempResult = impMod.importAssignment(timestamp, referenceChain, identifier, reference, new ArrayList<ModuleImportation>());
                if (tempResult != null && !tempResult.getMyScope().getModuleScope().isVisible(timestamp, this.getIdentifier(), tempResult)) {
                    tempResult = null;
                }
                if (tempResult != null) {
                    if (temporalAssignment == null) {
                        temporalAssignment = tempResult;
                    } else if (temporalAssignment != tempResult) {
                        reference.getLocation().reportSemanticError("It is not possible to resolve this reference unambigously, as  it can be resolved to `" + temporalAssignment.getFullName() + "' and to `" + tempResult.getFullName() + "'");
                        return null;
                    }
                }
            }
        }
        if (temporalAssignment != null) {
            return temporalAssignment;
        }
        referenceLocation.reportSemanticError(MessageFormat.format(MISSINGREFERENCE, id.getDisplayName(), identifier.getDisplayName()));
        missingReferences.add(reference);
    } else if (moduleId.getName().equals(name)) {
        // the reference points to the own module
        if ("anytype".equals(id.getTtcnName())) {
            return anytypeDefinition;
        }
        temporalAssignment = definitions.getLocalAssignmentByID(timestamp, id);
        if (temporalAssignment == null) {
            referenceLocation.reportSemanticError(MessageFormat.format(MISSINGREFERENCE, id.getDisplayName(), identifier.getDisplayName()));
        }
    } else {
        // the reference points to another module
        for (final ImportModule impMod : importedModules) {
            if (moduleId.getName().equals(impMod.getName())) {
                if (impMod.getReferredModule() == null) {
                    return temporalAssignment;
                }
                final ModuleImportationChain referenceChain = new ModuleImportationChain(ModuleImportationChain.CIRCULARREFERENCE, false);
                temporalAssignment = impMod.importAssignment(timestamp, referenceChain, identifier, reference, new ArrayList<ModuleImportation>());
                if (!impMod.getReferredModule().isVisible(timestamp, this.getIdentifier(), temporalAssignment)) {
                    temporalAssignment = null;
                }
                if (temporalAssignment == null) {
                    referenceLocation.reportSemanticError(MessageFormat.format(MISSINGREFERENCE, id.getDisplayName(), impMod.getIdentifier().getDisplayName()));
                }
                return temporalAssignment;
            }
        }
        referenceLocation.reportConfigurableSemanticProblem(Platform.getPreferencesService().getString(ProductConstants.PRODUCT_ID_DESIGNER, PreferenceConstants.REPORTMISSINGIMPORTEDMODULE, GeneralConstants.WARNING, null), MessageFormat.format(ImportModule.MISSINGMODULE, moduleId.getDisplayName()));
        missingReferences.add(reference);
    }
    return temporalAssignment;
}

Example 2 with ModuleImportationChain

use of org.eclipse.titan.designer.AST.ModuleImportationChain in project titan.EclipsePlug-ins by eclipse.

the class ProjectSourceSemanticAnalyzer method analyzeMultipleProjectsSemantically.

/**
 * Internal function.
 * <p>
 * Does the semantic checking of the modules located in multiple projects.
 * It is important to call this function after the
 * {@link #internalDoAnalyzeSyntactically(IProgressMonitor, CompilationTimeStamp)}
 * function was executed on all involved projects, as the out-dated markers will be cleared here.
 *
 * @param tobeSemanticallyAnalyzed the list of projects to be analyzed.
 * @param monitor
 *                the progress monitor to provide feedback to the user
 *                about the progress.
 * @param compilationCounter
 *            the timestamp of the actual build cycle.
 *
 * @return the status of the operation when it finished.
 */
static IStatus analyzeMultipleProjectsSemantically(final List<IProject> tobeSemanticallyAnalyzed, final IProgressMonitor monitor, final CompilationTimeStamp compilationCounter) {
    for (int i = 0; i < tobeSemanticallyAnalyzed.size(); i++) {
        if (!tobeSemanticallyAnalyzed.get(i).isAccessible() || !TITANNature.hasTITANNature(tobeSemanticallyAnalyzed.get(i))) {
            return Status.CANCEL_STATUS;
        }
    }
    final long semanticCheckStart = System.nanoTime();
    for (int i = 0; i < tobeSemanticallyAnalyzed.size(); i++) {
        ProjectSourceSemanticAnalyzer semanticAnalyzer = GlobalParser.getProjectSourceParser(tobeSemanticallyAnalyzed.get(i)).getSemanticAnalyzer();
        synchronized (semanticAnalyzer.outdatedModuleMap) {
            semanticAnalyzer.outdatedModuleMap.clear();
        }
        semanticAnalyzer.moduleMap.clear();
    }
    // Semantic checking starts here
    SubMonitor progress = SubMonitor.convert(monitor, 1);
    progress.setTaskName("On-the-fly semantic checking of everything ");
    progress.subTask("Checking the importations of the modules");
    try {
        // clean the instantiated parameterized assignments,
        // from their instances
        Ass_pard.resetAllInstanceCounters();
        // check for duplicated module names
        HashMap<String, Module> uniqueModules = new HashMap<String, Module>();
        Set<String> duplicatedModules = new HashSet<String>();
        // collect all modules and semantically checked modules to work on.
        final List<Module> allModules = new ArrayList<Module>();
        final List<String> semanticallyChecked = new ArrayList<String>();
        // remove module name duplication markers. It shall be done before starting the next for-loop!
        for (int i = 0; i < tobeSemanticallyAnalyzed.size(); i++) {
            final ProjectSourceSemanticAnalyzer semanticAnalyzer = GlobalParser.getProjectSourceParser(tobeSemanticallyAnalyzed.get(i)).getSemanticAnalyzer();
            for (Module module : semanticAnalyzer.fileModuleMap.values()) {
                if (module instanceof TTCN3Module) {
                    MarkerHandler.markAllSemanticMarkersForRemoval(module.getIdentifier());
                }
            }
        }
        for (int i = 0; i < tobeSemanticallyAnalyzed.size(); i++) {
            final ProjectSourceSemanticAnalyzer semanticAnalyzer = GlobalParser.getProjectSourceParser(tobeSemanticallyAnalyzed.get(i)).getSemanticAnalyzer();
            for (Module module : semanticAnalyzer.fileModuleMap.values()) {
                final String name = module.getIdentifier().getName();
                allModules.add(module);
                // ASN1 modules are not been analyzed incrementally, therefore their markers can be removed in one step:
                if (module instanceof ASN1Module) {
                    MarkerHandler.markAllSemanticMarkersForRemoval(module.getLocation().getFile());
                }
                if (uniqueModules.containsKey(name)) {
                    final Location location = uniqueModules.get(name).getIdentifier().getLocation();
                    final Location location2 = module.getIdentifier().getLocation();
                    location.reportSemanticError(MessageFormat.format(DUPLICATEMODULE, module.getIdentifier().getDisplayName()));
                    location2.reportSemanticError(MessageFormat.format(DUPLICATEMODULE, module.getIdentifier().getDisplayName()));
                    duplicatedModules.add(name);
                    semanticAnalyzer.semanticallyUptodateModules.remove(name);
                } else {
                    uniqueModules.put(name, module);
                    semanticAnalyzer.moduleMap.put(name, module);
                    if (semanticAnalyzer.semanticallyUptodateModules.contains(name)) {
                        semanticallyChecked.add(name);
                    }
                }
            }
        }
        int nofModulesTobeChecked = 0;
        if (allModules.size() > semanticallyChecked.size()) {
            // check and build the import hierarchy of the modules
            ModuleImportationChain referenceChain = new ModuleImportationChain(CIRCULARIMPORTCHAIN, false);
            // remove markers from import lines
            for (Module module : allModules) {
                if (module instanceof TTCN3Module) {
                    List<ImportModule> imports = ((TTCN3Module) module).getImports();
                    for (ImportModule imp : imports) {
                        MarkerHandler.markAllSemanticMarkersForRemoval(imp.getLocation());
                    }
                }
            // markers are removed in one step in ASN1 modules
            }
            for (Module module : allModules) {
                module.checkImports(compilationCounter, referenceChain, new ArrayList<Module>());
                referenceChain.clear();
            }
            progress.subTask("Calculating the list of modules to be checked");
            BrokenPartsViaReferences selectionMethod = new BrokenPartsViaReferences(compilationCounter);
            SelectionMethodBase selectionMethodBase = (SelectionMethodBase) selectionMethod;
            selectionMethodBase.setModules(allModules, semanticallyChecked);
            selectionMethod.execute();
            if (OutOfMemoryCheck.isOutOfMemory()) {
                OutOfMemoryCheck.outOfMemoryEvent();
                return Status.CANCEL_STATUS;
            }
            BrokenPartsChecker brokenPartsChecker = new BrokenPartsChecker(progress.newChild(1), compilationCounter, selectionMethodBase);
            brokenPartsChecker.doChecking();
            // re-enable the markers on the skipped modules.
            for (Module module2 : selectionMethodBase.getModulesToSkip()) {
                MarkerHandler.reEnableAllMarkers((IFile) module2.getLocation().getFile());
            }
            nofModulesTobeChecked = selectionMethodBase.getModulesToCheck().size();
        } else {
            // re-enable all markers
            for (Module module2 : allModules) {
                MarkerHandler.reEnableAllMarkers((IFile) module2.getLocation().getFile());
            }
        }
        // Not supported markers are handled here, at the and of checking. Otherwise they would be deleted
        final IPreferencesService preferenceService = Platform.getPreferencesService();
        final String option = preferenceService.getString(ProductConstants.PRODUCT_ID_DESIGNER, PreferenceConstants.REPORTUNSUPPORTEDCONSTRUCTS, GeneralConstants.WARNING, null);
        for (int i = 0; i < tobeSemanticallyAnalyzed.size(); i++) {
            // report the unsupported constructs in the project
            ProjectSourceSyntacticAnalyzer syntacticAnalyzer = GlobalParser.getProjectSourceParser(tobeSemanticallyAnalyzed.get(i)).getSyntacticAnalyzer();
            for (IFile file : syntacticAnalyzer.unsupportedConstructMap.keySet()) {
                List<TITANMarker> markers = syntacticAnalyzer.unsupportedConstructMap.get(file);
                if (markers != null && file.isAccessible()) {
                    for (TITANMarker marker : markers) {
                        Location location = new Location(file, marker.getLine(), marker.getOffset(), marker.getEndOffset());
                        location.reportConfigurableSemanticProblem(option, marker.getMessage());
                    }
                }
            }
        }
        if (preferenceService.getBoolean(ProductConstants.PRODUCT_ID_DESIGNER, PreferenceConstants.DISPLAYDEBUGINFORMATION, true, null)) {
            MessageConsoleStream stream = TITANDebugConsole.getConsole().newMessageStream();
            TITANDebugConsole.println("  ** Had to start checking at " + nofModulesTobeChecked + " modules. ", stream);
            TITANDebugConsole.println("  **On-the-fly semantic checking of projects (" + allModules.size() + " modules) took " + (System.nanoTime() - semanticCheckStart) * (1e-9) + " seconds", stream);
        }
        progress.subTask("Cleanup operations");
        for (int i = 0; i < tobeSemanticallyAnalyzed.size(); i++) {
            ProjectSourceSemanticAnalyzer semanticAnalyzer = GlobalParser.getProjectSourceParser(tobeSemanticallyAnalyzed.get(i)).getSemanticAnalyzer();
            synchronized (semanticAnalyzer.semanticallyUptodateModules) {
                semanticAnalyzer.semanticallyUptodateModules.clear();
                semanticAnalyzer.semanticallyUptodateModules.addAll(semanticAnalyzer.moduleMap.keySet());
                for (String name : duplicatedModules) {
                    semanticAnalyzer.semanticallyUptodateModules.remove(name);
                }
            }
        }
    } catch (Exception e) {
        // This catch is extremely important, as it is supposed
        // to protect the project parser, from whatever might go
        // wrong inside the analysis.
        ErrorReporter.logExceptionStackTrace(e);
    }
    progress.done();
    for (int i = 0; i < tobeSemanticallyAnalyzed.size(); i++) {
        GlobalParser.getProjectSourceParser(tobeSemanticallyAnalyzed.get(i)).setLastTimeChecked(compilationCounter);
        ProjectStructureDataCollector collector = GlobalProjectStructureTracker.getDataCollector(tobeSemanticallyAnalyzed.get(i));
        for (Module module : GlobalParser.getProjectSourceParser(tobeSemanticallyAnalyzed.get(i)).getSemanticAnalyzer().moduleMap.values()) {
            collector.addKnownModule(module.getIdentifier());
            module.extractStructuralInformation(collector);
        }
        MarkerHandler.removeAllOnTheFlyMarkedMarkers(tobeSemanticallyAnalyzed.get(i));
    }
    return Status.OK_STATUS;
}

Example 3 with ModuleImportationChain

use of org.eclipse.titan.designer.AST.ModuleImportationChain in project titan.EclipsePlug-ins by eclipse.

the class SpecialASN1Module method createSpecAsss.

/**
 * Creates the special assignments by parsing the strings as if they
 * were coming from an internal file and creating a module around them.
 *
 * @return the module of the special assignments created.
 */
private static ASN1Module createSpecAsss() {
    if (null != specialAssignmentsModule) {
        return specialAssignmentsModule;
    }
    final ASN1Assignments parsedAssignments = new ASN1Assignments();
    ASN1Assignment actualAssignment;
    for (String[] assignment : INTERNAL_ASSIGNMENTS) {
        actualAssignment = SpecialASN1Module.parseSpecialInternalAssignment(assignment[1], new Identifier(Identifier_type.ID_ASN, assignment[0]));
        parsedAssignments.addAssignment(actualAssignment);
    }
    // null as a project might not be a good idea
    specialAssignmentsModule = new ASN1Module(new Identifier(Identifier_type.ID_ASN, INTERNAL_MODULE), null, Tag_types.AUTOMATIC_TAGS, false);
    specialAssignmentsModule.setExports(new Exports(true));
    specialAssignmentsModule.setImports(new Imports());
    specialAssignmentsModule.setAssignments(parsedAssignments);
    specialAssignmentsModule.setLocation(NULL_Location.INSTANCE);
    specialAssignmentsModule.setScopeName(INTERNAL_MODULE);
    final CompilationTimeStamp timestamp = CompilationTimeStamp.getBaseTimestamp();
    final ModuleImportationChain referenceChain = new ModuleImportationChain(ModuleImportationChain.CIRCULARREFERENCE, false);
    specialAssignmentsModule.checkImports(timestamp, referenceChain, new ArrayList<Module>());
    specialAssignmentsModule.check(timestamp);
    return specialAssignmentsModule;
}