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

Example 1 with Hit

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

the class OccurencesMarker method findOccurrencesReferenceBased.

/**
 * Finds the occurrences of the element located on the given offset.
 * This solution can be used, when the locations are not correct. (e.g.
 * in case of an ASN.1 file)
 *
 * @param document
 * @param reference
 * @param module
 *                The module to search the occurrences in
 * @param offset
 *                An offset in the module
 * @return The found references. Includes the definition of the element.
 */
protected List<Hit> findOccurrencesReferenceBased(final IDocument document, final Reference reference, final Module module, final int offset) {
    Scope scope = module.getSmallestEnclosingScope(offset);
    if (scope == null) {
        removeOccurences(false);
        error(document, offset, "Can not determine the smallest enclosing scope.");
        return new ArrayList<ReferenceFinder.Hit>();
    }
    reference.setMyScope(scope);
    if (reference.getId() == null) {
        removeOccurences(false);
        error(document, offset, "The identifier of the reference is null.");
        return new ArrayList<ReferenceFinder.Hit>();
    }
    if (reference.getSubreferences().size() > 1) {
        // highlighting the subreferences is not yet supported
        removeOccurences(false);
        return new ArrayList<ReferenceFinder.Hit>();
    }
    ReferenceFinder referenceFinder;
    List<Hit> result = null;
    boolean found = false;
    if (scope.hasAssignmentWithId(CompilationTimeStamp.getBaseTimestamp(), reference.getId()) || (scope.getModuleScope().hasImportedAssignmentWithID(CompilationTimeStamp.getBaseTimestamp(), reference.getId()))) {
        Assignment assignment = reference.getRefdAssignment(CompilationTimeStamp.getBaseTimestamp(), false);
        if (assignment == null) {
            error(document, offset, "The assignment could not be determined from the reference: " + reference.getDisplayName());
            removeOccurences(false);
            return new ArrayList<ReferenceFinder.Hit>();
        }
        if (!assignment.shouldMarkOccurrences()) {
            removeOccurences(false);
            return new ArrayList<ReferenceFinder.Hit>();
        }
        try {
            referenceFinder = new ReferenceFinder(assignment);
        } catch (final IllegalArgumentException e) {
            removeOccurences(false);
            return new ArrayList<ReferenceFinder.Hit>();
        }
        result = referenceFinder.findReferencesInModule(module);
        // Hack to eliminate false positive results
        if (assignment.getLocation().containsOffset(offset)) {
            found = true;
        } else {
            for (Hit hit : result) {
                if (hit.identifier.getLocation().containsOffset(offset)) {
                    found = true;
                    break;
                }
            }
        }
        if (found && assignment.getMyScope().getModuleScope() == module && assignment.getIdentifier() != null) {
            result.add(new Hit(assignment.getIdentifier()));
        }
    }
    if (!found) {
        // Check if the reference points to a field of a type
        // definition
        referenceFinder = new ReferenceFinder();
        referenceFinder.detectAssignmentDataByOffset(module, offset, editor, false, false);
        Assignment assignment = referenceFinder.assignment;
        if (assignment == null) {
            removeOccurences(false);
            error(document, offset, "Could not detect the assignment.");
            return new ArrayList<ReferenceFinder.Hit>();
        }
        if (assignment.getAssignmentType() != null && assignment.getAssignmentType() != Assignment_type.A_TYPE || referenceFinder.fieldId == null || !assignment.shouldMarkOccurrences()) {
            removeOccurences(false);
            return new ArrayList<ReferenceFinder.Hit>();
        }
        result = referenceFinder.findReferencesInModule(module);
        if (referenceFinder.fieldId != null) {
            result.add(new Hit(referenceFinder.fieldId));
        }
    }
    return result;
}

Example 2 with Hit

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

the class Qualifier method findReferences.

@Override
public /**
 * {@inheritDoc}
 */
void findReferences(final ReferenceFinder referenceFinder, final List<Hit> foundIdentifiers) {
    if (definition != null && subReferences != null) {
        // qualifiers were not semantically analyzed
        for (ISubReference sr : subReferences) {
            sr.findReferences(referenceFinder, foundIdentifiers);
        }
        if (referenceFinder.fieldId != null) {
            // we are searching for a field of a type
            final IType t = definition.getType(CompilationTimeStamp.getBaseTimestamp());
            if (t == null) {
                return;
            }
            final List<IType> typeArray = new ArrayList<IType>();
            final Reference reference = new Reference(null);
            reference.addSubReference(new FieldSubReference(definition.getIdentifier()));
            for (ISubReference sr : subReferences) {
                reference.addSubReference(sr);
            }
            reference.setLocation(location);
            reference.setMyScope(definition.getMyScope());
            final boolean success = t.getFieldTypesAsArray(reference, 1, typeArray);
            if (!success) {
                // TODO: maybe a partially erroneous reference could be searched too
                return;
            }
            if (subReferences.size() != typeArray.size()) {
                ErrorReporter.INTERNAL_ERROR();
                return;
            }
            for (int i = 0; i < subReferences.size(); i++) {
                if (typeArray.get(i) == referenceFinder.type && !(subReferences.get(i) instanceof ArraySubReference) && subReferences.get(i).getId().equals(referenceFinder.fieldId)) {
                    foundIdentifiers.add(new Hit(subReferences.get(i).getId()));
                }
            }
        }
    }
}

Example 3 with Hit

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

the class Named_Template_List method findReferences.

@Override
public /**
 * {@inheritDoc}
 */
void findReferences(final ReferenceFinder referenceFinder, final List<Hit> foundIdentifiers) {
    super.findReferences(referenceFinder, foundIdentifiers);
    if (asValue != null) {
        asValue.findReferences(referenceFinder, foundIdentifiers);
        return;
    }
    if (namedTemplates == null) {
        return;
    }
    if (referenceFinder.assignment.getAssignmentType() == Assignment_type.A_TYPE && referenceFinder.fieldId != null && myGovernor != null) {
        // check if this is the type and field we are searching
        // for
        final IType govLast = myGovernor.getTypeRefdLast(CompilationTimeStamp.getBaseTimestamp());
        if (referenceFinder.type == govLast) {
            final NamedTemplate nt = namedTemplates.getNamedTemplateByName(referenceFinder.fieldId);
            if (nt != null) {
                foundIdentifiers.add(new Hit(nt.getName()));
            }
        }
    }
    namedTemplates.findReferences(referenceFinder, foundIdentifiers);
}

Example 4 with Hit

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

the class Reference method findReferences.

@Override
public /**
 * {@inheritDoc}
 */
void findReferences(final ReferenceFinder referenceFinder, final List<Hit> foundIdentifiers) {
    for (int i = 0; i < subReferences.size(); i++) {
        subReferences.get(i).findReferences(referenceFinder, foundIdentifiers);
    }
    if (referredAssignment == null) {
        return;
    }
    if (referenceFinder.fieldId == null) {
        // we are searching for the assignment itself
        if (referenceFinder.assignment != referredAssignment) {
            return;
        }
        foundIdentifiers.add(new Hit(getId(), this));
    } else {
        // we are searching for a field of a type
        final IType t = referredAssignment.getType(CompilationTimeStamp.getBaseTimestamp());
        if (t == null) {
            return;
        }
        final List<IType> typeArray = new ArrayList<IType>();
        final boolean success = t.getFieldTypesAsArray(this, 1, typeArray);
        if (!success) {
            // TODO: maybe a partially erroneous reference could be searched too
            return;
        }
        // TODO: subReferences.size()>0 is just temporary. Rethink if it is correct or or not
        if (subReferences.size() > 0 && subReferences.size() != typeArray.size() + 1) {
            ErrorReporter.INTERNAL_ERROR();
            return;
        }
        for (int i = 1; i < subReferences.size(); i++) {
            if (typeArray.get(i - 1) == referenceFinder.type && !(subReferences.get(i) instanceof ArraySubReference) && subReferences.get(i).getId().equals(referenceFinder.fieldId)) {
                foundIdentifiers.add(new Hit(subReferences.get(i).getId()));
            }
        }
    }
}

Example 5 with Hit

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

the class RenameRefactoring method checkFinalConditions.

@Override
public RefactoringStatus checkFinalConditions(final IProgressMonitor pm) throws CoreException {
    RefactoringStatus result = new RefactoringStatus();
    final boolean reportDebugInformation = Platform.getPreferencesService().getBoolean(ProductConstants.PRODUCT_ID_DESIGNER, PreferenceConstants.DISPLAYDEBUGINFORMATION, true, null);
    // search
    idsMap = rf.findAllReferences(module, file.getProject(), pm, reportDebugInformation);
    // add the referred identifier to the map of found identifiers
    Identifier refdIdentifier = rf.getReferredIdentifier();
    Module refdModule = rf.assignment.getMyScope().getModuleScope();
    if (idsMap.containsKey(refdModule)) {
        idsMap.get(refdModule).add(new Hit(refdIdentifier));
    } else {
        ArrayList<Hit> identifierList = new ArrayList<Hit>();
        identifierList.add(new Hit(refdIdentifier));
        idsMap.put(refdModule, identifierList);
    }
    // scopes
    if (rf.fieldId == null) {
        // check that in all affected scopes there is no
        // definition with the new name
        Identifier.Identifier_type idType = Identifier_type.ID_TTCN;
        if (rf.scope.getModuleScope() instanceof ASN1Module) {
            idType = Identifier_type.ID_ASN;
        }
        Identifier newId = new Identifier(idType, newIdentifierName);
        // check for assignment with given id in all sub-scopes
        // of the assignment's scope
        // TODO: this does not detect runs on <-> component
        // member conflicts because the RunsOnScope is not a
        // sub-scope of the ComponentTypeBody scope,
        // also it does not go into other modules
        Scope rootScope = rf.assignment.getMyScope();
        if (rootScope instanceof NamedBridgeScope && rootScope.getParentScope() != null) {
            rootScope = rootScope.getParentScope();
        }
        SubScopeVisitor subScopeVisitor = new SubScopeVisitor(rootScope);
        module.accept(subScopeVisitor);
        List<Scope> subScopes = subScopeVisitor.getSubScopes();
        subScopes.add(rootScope);
        for (Scope ss : subScopes) {
            if (ss.hasAssignmentWithId(CompilationTimeStamp.getBaseTimestamp(), newId)) {
                List<ISubReference> subReferences = new ArrayList<ISubReference>();
                subReferences.add(new FieldSubReference(newId));
                Reference reference = new Reference(null, subReferences);
                Assignment assignment = ss.getAssBySRef(CompilationTimeStamp.getBaseTimestamp(), reference);
                if (assignment != null && assignment.getLocation() != null) {
                    result.addError(MessageFormat.format(DEFINITIONALREADYEXISTS2, newId.getDisplayName(), module.getName(), assignment.getLocation().getLine()));
                } else {
                    result.addError(MessageFormat.format(DEFINITIONALREADYEXISTS, newId.getDisplayName()));
                }
                // to avoid spam and multiple messages for the same conflict
                return result;
            }
        }
    } else {
        boolean alreadyExists = false;
        // name
        if (rf.type instanceof TTCN3_Set_Seq_Choice_BaseType) {
            alreadyExists = ((TTCN3_Set_Seq_Choice_BaseType) rf.type).hasComponentWithName(newIdentifierName);
        } else if (rf.type instanceof TTCN3_Enumerated_Type) {
            alreadyExists = ((TTCN3_Enumerated_Type) rf.type).hasEnumItemWithName(new Identifier(Identifier_type.ID_TTCN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Choice_Type) {
            alreadyExists = ((ASN1_Choice_Type) rf.type).hasComponentWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Enumerated_Type) {
            alreadyExists = ((ASN1_Enumerated_Type) rf.type).hasEnumItemWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Sequence_Type) {
            alreadyExists = ((ASN1_Sequence_Type) rf.type).hasComponentWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        } else if (rf.type instanceof ASN1_Set_Type) {
            alreadyExists = ((ASN1_Set_Type) rf.type).hasComponentWithName(new Identifier(Identifier_type.ID_ASN, newIdentifierName));
        }
        if (alreadyExists) {
            result.addError(MessageFormat.format(FIELDALREADYEXISTS, newIdentifierName, rf.type.getTypename()));
        }
    }
    return result;
}