Examples of org.python.pydev.parser.visitors.scope.ASTEntry

Package org.python.pydev.parser.visitors.scope

Examples of org.python.pydev.parser.visitors.scope.ASTEntry

org.python.pydev.parser.visitors.scope.ASTEntry
This class defines an AST entry. It's creator may not fill all the needed info (because, getting that info will usually get more processing), so, be careful when accessing this info to make sure that the creator of this info actually provides it. @author Fabio

            List<ICompletionProposal> ret) {
        for (ItemPointer pointer : pointers) {
            Definition definition = pointer.definition;
            if (definition != null && definition.ast instanceof ClassDef) {
                ClassDef d = (ClassDef) definition.ast;
                ASTEntry initEntry = findInitInClass(d);


                if (initEntry == null) {
                    //Give the user a chance to create the __init__.
                    PyCreateMethodOrField pyCreateMethod = new PyCreateMethodOrField();
                    pyCreateMethod.setCreateAs(PyCreateMethodOrField.BOUND_METHOD);

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    public static ASTEntry findInitInClass(ClassDef d) {
        EasyASTIteratorVisitor visitor = EasyASTIteratorVisitor.create(d);


        for (Iterator<ASTEntry> it = visitor.getMethodsIterator(); it.hasNext();) {
            ASTEntry next = it.next();
            if (next.node != null) {
                String rep = NodeUtils.getRepresentationString(next.node);
                if ("__init__".equals(rep)) {
                    return next;
                }

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                            HashMap<SimpleNode, TreeItem> c = new HashMap<SimpleNode, TreeItem>();


                            boolean first = true;
                            while (outline.hasNext()) {
                                ASTEntry entry = outline.next();


                                if (first) {
                                    //Don't add the class itself.
                                    first = false;
                                    continue;
                                }


                                TreeItem item = null;
                                if (entry.node instanceof FunctionDef) {
                                    item = createTreeItem(c, entry);
                                    item.setImage(PydevPlugin.getImageCache().get(UIConstants.METHOD_ICON));
                                    if (model.module != null) {
                                        item.setData(new ItemPointer(model.module.getFile(),
                                                ((FunctionDef) entry.node).name));
                                    }


                                } else if (entry.node instanceof ClassDef) {
                                    item = createTreeItem(c, entry);
                                    item.setImage(PydevPlugin.getImageCache().get(UIConstants.CLASS_ICON));
                                    if (model.module != null) {
                                        item.setData(new ItemPointer(model.module.getFile(),
                                                ((ClassDef) entry.node).name));
                                    }


                                } else {
                                    item = createTreeItem(c, entry);
                                    item.setImage(PydevPlugin.getImageCache().get(UIConstants.PUBLIC_ATTR_ICON));
                                    if (model.module != null) {
                                        item.setData(new ItemPointer(model.module.getFile(), entry.node));
                                    }
                                }
                                item.setText(entry.getName());
                                item.setExpanded(true);
                            }
                        }
                    }
                }


                private TreeItem createTreeItem(HashMap<SimpleNode, TreeItem> c, ASTEntry entry) {
                    TreeItem parent = null;


                    ASTEntry par = entry.parent;
                    if (par != null) {
                        parent = c.get(par.node);
                    }


                    TreeItem item;

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                        return false;
                    } else if (token instanceof Name) {
                        if (parentElement instanceof ParsedItem) {
                            ParsedItem parentItem = (ParsedItem) parentElement;
                            if (parentItem != null) {
                                ASTEntry ast = parentItem.getAstThis();
                                if (ast != null) {
                                    SimpleNode parentToken = ast.node;


                                    if (parentToken instanceof ClassDef) {
                                        return false;

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            request.communicateWork("Analyzing:" + m.getName());


            Iterator<ASTEntry> entries = EasyASTIteratorVisitor.createClassIterator(m.getAst());


            while (entries.hasNext()) {
                ASTEntry entry = entries.next();
                //we're checking for those that have model.name as a parent
                ClassDef def = (ClassDef) entry.node;
                List<String> parentNames = NodeUtils.getParentNames(def, true);
                if (parentNames.contains(toFindOnRound.name)) {
                    HierarchyNodeModel newNode = new HierarchyNodeModel(module, def);

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            classes.add(Call.class);
        }
        Iterator<ASTEntry> iterator = visitor.getIterator(classes.toArray(new Class[classes.size()]));


        while (iterator.hasNext()) {
            ASTEntry entry = iterator.next();
            if (entry.node instanceof Attribute) {
                String rep = NodeUtils.getFullRepresentationString(entry.node);
                if (rep.startsWith(dottedActTok)) {
                    rep = rep.substring(dottedActTok.length());
                    if (NodeUtils.isValidNameRepresentation(rep)) { //that'd be something that can happen when trying to recreate the parsing

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        //ok, that's the scope we have to analyze
        SequencialASTIteratorVisitor visitor = SequencialASTIteratorVisitor.create(element);
        Iterator<ASTEntry> iterator = visitor.getIterator(Assert.class);


        while (iterator.hasNext()) {
            ASTEntry entry = iterator.next();
            Assert ass = (Assert) entry.node;
            if (ass.test instanceof Call) {
                Call call = (Call) ass.test;
                String rep = NodeUtils.getFullRepresentationString(call.func);
                if (rep == null) {

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    @Override
    protected void onLastScope(ScopeItems m) {
        //not found
        for (Found found : probablyNotDefined) {
            ASTEntry parent = peekParent();
            if (checkFound(found, parent) == null) {
                //ok, it was actually not found, so, after marking it as an occurrence, we have to check all 
                //the others that have the same representation in its scope.
                String rep = found.getSingle().generator.getRepresentation();
                if (FullRepIterable.containsPart(rep, nameToFind)) {

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        addFoundOccurrence(tup);
    }


    @Override
    protected void onAddUndefinedMessage(IToken token, Found found) {
        ASTEntry parent = peekParent();
        if (checkFound(found, parent) == null) {
            //ok, it was actually not found, so, after marking it as an occurrence, we have to check all 
            //the others that have the same representation in its scope.
            if (token.getRepresentation().equals(nameToFind)) {
                undefinedFound.add(found);

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    /**
     * If the 'parents' stack is higher than 0, peek it (may return null)
     */
    protected ASTEntry peekParent() {
        ASTEntry parent = null;
        if (parents.size() > 0) {
            parent = parents.peek();
        }
        return parent;
    }

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