Examples with BLangAnnotationAttachmentPoint org.wso2.ballerinalang.compiler.tree.BLangAnnotationAttachmentPoint used on opensource projects

Example 11 with BLangAnnotationAttachmentPoint

use of org.wso2.ballerinalang.compiler.tree.BLangAnnotationAttachmentPoint in project ballerina by ballerina-lang.

the class SemanticAnalyzer method visit.

public void visit(BLangResource resourceNode) {
    BSymbol resourceSymbol = resourceNode.symbol;
    SymbolEnv resourceEnv = SymbolEnv.createResourceActionSymbolEnv(resourceNode, resourceSymbol.scope, env);
    resourceNode.annAttachments.forEach(a -> {
        a.attachmentPoint = new BLangAnnotationAttachmentPoint(BLangAnnotationAttachmentPoint.AttachmentPoint.RESOURCE);
        this.analyzeDef(a, resourceEnv);
    });
    defineResourceEndpoint(resourceNode, resourceEnv);
    resourceNode.docAttachments.forEach(doc -> analyzeDef(doc, resourceEnv));
    resourceNode.requiredParams.forEach(p -> analyzeDef(p, resourceEnv));
    resourceNode.endpoints.forEach(e -> {
        symbolEnter.defineNode(e, resourceEnv);
        analyzeDef(e, resourceEnv);
    });
    analyzeStmt(resourceNode.body, resourceEnv);
    this.processWorkers(resourceNode, resourceEnv);
}

Example 12 with BLangAnnotationAttachmentPoint

use of org.wso2.ballerinalang.compiler.tree.BLangAnnotationAttachmentPoint in project ballerina by ballerina-lang.

the class SemanticAnalyzer method visit.

public void visit(BLangService serviceNode) {
    BServiceSymbol serviceSymbol = (BServiceSymbol) serviceNode.symbol;
    SymbolEnv serviceEnv = SymbolEnv.createServiceEnv(serviceNode, serviceSymbol.scope, env);
    handleServiceTypeStruct(serviceNode);
    handleServiceEndpointBinds(serviceNode, serviceSymbol);
    serviceNode.annAttachments.forEach(a -> {
        a.attachmentPoint = new BLangAnnotationAttachmentPoint(BLangAnnotationAttachmentPoint.AttachmentPoint.SERVICE);
        this.analyzeDef(a, serviceEnv);
    });
    serviceNode.docAttachments.forEach(doc -> analyzeDef(doc, serviceEnv));
    serviceNode.vars.forEach(v -> this.analyzeDef(v, serviceEnv));
    serviceNode.endpoints.forEach(e -> {
        symbolEnter.defineNode(e, serviceEnv);
        analyzeDef(e, serviceEnv);
    });
    this.analyzeDef(serviceNode.initFunction, serviceEnv);
    serviceNode.resources.forEach(r -> this.analyzeDef(r, serviceEnv));
}

Example 13 with BLangAnnotationAttachmentPoint

use of org.wso2.ballerinalang.compiler.tree.BLangAnnotationAttachmentPoint in project ballerina by ballerina-lang.

the class SemanticAnalyzer method visit.

public void visit(BLangObject objectNode) {
    BSymbol objectSymbol = objectNode.symbol;
    SymbolEnv objectEnv = SymbolEnv.createPkgLevelSymbolEnv(objectNode, objectSymbol.scope, env);
    objectNode.fields.forEach(field -> analyzeDef(field, objectEnv));
    objectNode.annAttachments.forEach(annotationAttachment -> {
        annotationAttachment.attachmentPoint = new BLangAnnotationAttachmentPoint(BLangAnnotationAttachmentPoint.AttachmentPoint.STRUCT);
        annotationAttachment.accept(this);
    });
    objectNode.docAttachments.forEach(doc -> analyzeDef(doc, objectEnv));
    analyzeDef(objectNode.initFunction, objectEnv);
    // Visit temporary init statements in the init function
    SymbolEnv funcEnv = SymbolEnv.createFunctionEnv(objectNode.initFunction, objectNode.initFunction.symbol.scope, objectEnv);
    objectNode.initFunction.initFunctionStmts.values().forEach(s -> analyzeNode(s, funcEnv));
    objectNode.functions.forEach(f -> analyzeDef(f, objectEnv));
}

Example 14 with BLangAnnotationAttachmentPoint

use of org.wso2.ballerinalang.compiler.tree.BLangAnnotationAttachmentPoint in project ballerina by ballerina-lang.

the class AnnotationAttachment method convertToPackageModel.

/**
 * Converts a {@link org.ballerinalang.model.AnnotationAttachment} to {@link AnnotationAttachment}.
 * @param annotationAttachment The model to be converted.
 * @return Converted model.
 */
public static AnnotationAttachment convertToPackageModel(BLangAnnotationAttachmentPoint annotationAttachment) {
    if (null != annotationAttachment) {
        AnnotationAttachment tempAnnotationAttachment = new AnnotationAttachment();
        // tempAnnotationAttachment.setName(annotationAttachment.getName());
        // tempAnnotationAttachment.setPackageName(annotationAttachment.getPkgName());
        // tempAnnotationAttachment.setPackagePath(annotationAttachment.getPkgPath());
        BLangAnnotationAttachmentPoint.AttachmentPoint attachmentPoint = annotationAttachment.getAttachmentPoint();
        if (attachmentPoint != null) {
            tempAnnotationAttachment.setAttachedPoint(attachmentPoint.getValue());
        }
        return tempAnnotationAttachment;
    } else {
        return null;
    }
}

Example 15 with BLangAnnotationAttachmentPoint

use of org.wso2.ballerinalang.compiler.tree.BLangAnnotationAttachmentPoint in project ballerina by ballerina-lang.

the class BallerinaParserService method generateJSON.

public static JsonElement generateJSON(Node node, Map<String, Node> anonStructs) throws InvocationTargetException, IllegalAccessException {
    if (node == null) {
        return JsonNull.INSTANCE;
    }
    Set<Method> methods = ClassUtils.getAllInterfaces(node.getClass()).stream().flatMap(aClass -> Arrays.stream(aClass.getMethods())).collect(Collectors.toSet());
    JsonObject nodeJson = new JsonObject();
    JsonArray wsJsonArray = new JsonArray();
    Set<Whitespace> ws = node.getWS();
    if (ws != null && !ws.isEmpty()) {
        for (Whitespace whitespace : ws) {
            JsonObject wsJson = new JsonObject();
            wsJson.addProperty("ws", whitespace.getWs());
            wsJson.addProperty("i", whitespace.getIndex());
            wsJson.addProperty("text", whitespace.getPrevious());
            wsJson.addProperty("static", whitespace.isStatic());
            wsJsonArray.add(wsJson);
        }
        nodeJson.add("ws", wsJsonArray);
    }
    Diagnostic.DiagnosticPosition position = node.getPosition();
    if (position != null) {
        JsonObject positionJson = new JsonObject();
        positionJson.addProperty("startColumn", position.getStartColumn());
        positionJson.addProperty("startLine", position.getStartLine());
        positionJson.addProperty("endColumn", position.getEndColumn());
        positionJson.addProperty("endLine", position.getEndLine());
        nodeJson.add("position", positionJson);
    }
    /* Virtual props */
    JsonArray type = getType(node);
    if (type != null) {
        nodeJson.add(SYMBOL_TYPE, type);
    }
    if (node.getKind() == NodeKind.INVOCATION) {
        assert node instanceof BLangInvocation : node.getClass();
        BLangInvocation invocation = (BLangInvocation) node;
        if (invocation.symbol != null && invocation.symbol.kind != null) {
            nodeJson.addProperty(INVOCATION_TYPE, invocation.symbol.kind.toString());
        }
    }
    for (Method m : methods) {
        String name = m.getName();
        if (name.equals("getWS") || name.equals("getPosition")) {
            continue;
        }
        String jsonName;
        if (name.startsWith("get")) {
            jsonName = toJsonName(name, 3);
        } else if (name.startsWith("is")) {
            jsonName = toJsonName(name, 2);
        } else {
            continue;
        }
        Object prop = m.invoke(node);
        /* Literal class - This class is escaped in backend to address cases like "ss\"" and 8.0 and null */
        if (node.getKind() == NodeKind.LITERAL && "value".equals(jsonName)) {
            if (prop instanceof String) {
                nodeJson.addProperty(jsonName, '"' + StringEscapeUtils.escapeJava((String) prop) + '"');
                nodeJson.addProperty(UNESCAPED_VALUE, String.valueOf(prop));
            } else {
                nodeJson.addProperty(jsonName, String.valueOf(prop));
            }
            continue;
        }
        if (node.getKind() == NodeKind.ANNOTATION && node instanceof BLangAnnotation) {
            JsonArray attachmentPoints = new JsonArray();
            ((BLangAnnotation) node).getAttachmentPoints().stream().map(BLangAnnotationAttachmentPoint::getAttachmentPoint).map(BLangAnnotationAttachmentPoint.AttachmentPoint::getValue).map(JsonPrimitive::new).forEach(attachmentPoints::add);
            nodeJson.add("attachmentPoints", attachmentPoints);
        }
        if (node.getKind() == NodeKind.USER_DEFINED_TYPE && jsonName.equals("typeName")) {
            IdentifierNode typeNode = (IdentifierNode) prop;
            Node structNode;
            if (typeNode.getValue().startsWith("$anonStruct$") && (structNode = anonStructs.remove(typeNode.getValue())) != null) {
                JsonObject anonStruct = generateJSON(structNode, anonStructs).getAsJsonObject();
                anonStruct.addProperty("anonStruct", true);
                nodeJson.add("anonStruct", anonStruct);
                continue;
            }
        }
        if (prop instanceof List && jsonName.equals("types")) {
            // Currently we don't need any Symbols for the UI. So skipping for now.
            continue;
        }
        /* Node classes */
        if (prop instanceof Node) {
            nodeJson.add(jsonName, generateJSON((Node) prop, anonStructs));
        } else if (prop instanceof List) {
            List listProp = (List) prop;
            JsonArray listPropJson = new JsonArray();
            nodeJson.add(jsonName, listPropJson);
            for (Object listPropItem : listProp) {
                if (listPropItem instanceof Node) {
                    /* Remove top level anon func and struct */
                    if (node.getKind() == NodeKind.COMPILATION_UNIT) {
                        if (listPropItem instanceof BLangStruct && ((BLangStruct) listPropItem).isAnonymous) {
                            anonStructs.put(((BLangStruct) listPropItem).getName().getValue(), ((BLangStruct) listPropItem));
                            continue;
                        }
                        if (listPropItem instanceof BLangFunction && (((BLangFunction) listPropItem)).name.value.startsWith("$lambda$")) {
                            continue;
                        }
                    }
                    listPropJson.add(generateJSON((Node) listPropItem, anonStructs));
                } else {
                    logger.debug("Can't serialize " + jsonName + ", has a an array of " + listPropItem);
                }
            }
        /* Runtime model classes */
        } else if (prop instanceof Set && jsonName.equals("flags")) {
            Set flags = (Set) prop;
            for (Flag flag : Flag.values()) {
                nodeJson.addProperty(StringUtils.lowerCase(flag.toString()), flags.contains(flag));
            }
        } else if (prop instanceof Set) {
            // TODO : limit this else if to getInputs getOutputs of transform.
            Set vars = (Set) prop;
            JsonArray listVarJson = new JsonArray();
            nodeJson.add(jsonName, listVarJson);
            for (Object obj : vars) {
                listVarJson.add(obj.toString());
            }
        } else if (prop instanceof NodeKind) {
            String kindName = CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, prop.toString());
            nodeJson.addProperty(jsonName, kindName);
        } else if (prop instanceof OperatorKind) {
            nodeJson.addProperty(jsonName, prop.toString());
        /* Generic classes */
        } else if (prop instanceof String) {
            nodeJson.addProperty(jsonName, (String) prop);
        } else if (prop instanceof Number) {
            nodeJson.addProperty(jsonName, (Number) prop);
        } else if (prop instanceof Boolean) {
            nodeJson.addProperty(jsonName, (Boolean) prop);
        } else if (prop instanceof Enum) {
            nodeJson.addProperty(jsonName, StringUtils.lowerCase(((Enum) prop).name()));
        } else if (prop != null) {
            nodeJson.addProperty(jsonName, prop.toString());
            String message = "Node " + node.getClass().getSimpleName() + " contains unknown type prop: " + jsonName + " of type " + prop.getClass();
            logger.error(message);
        }
    }
    return nodeJson;
}