Examples with AnyIdentifierNameNode org.ballerinalang.plugins.idea.psi.AnyIdentifierNameNode used on opensource projects

Example 1 with AnyIdentifierNameNode

use of org.ballerinalang.plugins.idea.psi.AnyIdentifierNameNode in project ballerina by ballerina-lang.

the class BallerinaPsiImplUtil method getStructDefinition.

/**
 * Finds a {@link StructDefinitionNode} which corresponds to the provided {@link VariableReferenceNode}.
 *
 * @param variableReferenceNode   an variable reference node in the assignment statement node
 * @param assignmentStatementNode an assignment statement node
 * @param structReferenceNode     an identifier which is a var variable in the assignment node
 * @return
 */
private static StructDefinitionNode getStructDefinition(@NotNull VariableReferenceNode variableReferenceNode, @NotNull AssignmentStatementNode assignmentStatementNode, @NotNull IdentifierPSINode structReferenceNode) {
    InvocationNode invocationNode = PsiTreeUtil.getChildOfType(variableReferenceNode, InvocationNode.class);
    if (invocationNode != null) {
        AnyIdentifierNameNode anyIdentifierNameNode = PsiTreeUtil.getChildOfType(invocationNode, AnyIdentifierNameNode.class);
        if (anyIdentifierNameNode != null) {
            IdentifierPSINode identifier = PsiTreeUtil.getChildOfType(anyIdentifierNameNode, IdentifierPSINode.class);
            if (identifier != null) {
                PsiReference reference = identifier.findReferenceAt(identifier.getTextLength());
                if (reference == null) {
                    return null;
                }
                PsiElement resolvedElement = reference.resolve();
                if (resolvedElement == null) {
                    return null;
                }
                // Check whether the resolved element's parent is a connector definition.
                PsiElement definitionNode = resolvedElement.getParent();
                if (!(definitionNode instanceof ActionDefinitionNode)) {
                    return null;
                }
                return getStructDefinition(assignmentStatementNode, structReferenceNode, definitionNode);
            }
        }
    }
    // Get the first child.
    PsiElement node = variableReferenceNode.getFirstChild();
    // If te first child is a VariableReferenceNode, it can be a function invocation.
    if (node instanceof VariableReferenceNode) {
        // Check whether the node is a function invocation.
        boolean isFunctionInvocation = isFunctionInvocation((VariableReferenceNode) node);
        if (isFunctionInvocation) {
            // If it is a function invocation, the first child node will contain the function name.
            PsiElement functionName = node.getFirstChild();
            // We need to resolve the function name to the corresponding function definition.
            PsiReference reference = functionName.findReferenceAt(functionName.getTextLength());
            if (reference == null) {
                return null;
            }
            PsiElement resolvedFunctionIdentifier = reference.resolve();
            if (resolvedFunctionIdentifier == null) {
                return null;
            }
            // Check whether the resolved element's parent is a function definition.
            PsiElement definitionNode = resolvedFunctionIdentifier.getParent();
            if (!(definitionNode instanceof FunctionDefinitionNode)) {
                return null;
            }
            return getStructDefinition(assignmentStatementNode, structReferenceNode, definitionNode);
        }
    } else if (node instanceof NameReferenceNode) {
        // If the node is a NameReferenceNode, that means RHS contains a variable.
        PsiReference reference = node.findReferenceAt(node.getTextLength());
        if (reference == null) {
            return null;
        }
        // We resolve that variable to the definition.
        PsiElement resolvedDefinition = reference.resolve();
        if (resolvedDefinition == null || !(resolvedDefinition instanceof IdentifierPSINode)) {
            return null;
        }
        // Then recursively call the findStructDefinition method to get the correct definition.
        return findStructDefinition((IdentifierPSINode) resolvedDefinition);
    } else if (node instanceof FunctionInvocationNode) {
        FunctionReferenceNode functionReferenceNode = PsiTreeUtil.getChildOfType(node, FunctionReferenceNode.class);
        if (functionReferenceNode == null) {
            return null;
        }
        PsiReference reference = functionReferenceNode.findReferenceAt(functionReferenceNode.getTextLength());
        if (reference == null) {
            return null;
        }
        PsiElement resolvedDefinition = reference.resolve();
        if (resolvedDefinition == null || !(resolvedDefinition instanceof IdentifierPSINode)) {
            return null;
        }
        PsiElement definitionNode = resolvedDefinition.getParent();
        if (!(definitionNode instanceof FunctionDefinitionNode)) {
            return null;
        }
        return getStructDefinition(assignmentStatementNode, structReferenceNode, definitionNode);
    }
    return null;
}

Example 2 with AnyIdentifierNameNode

use of org.ballerinalang.plugins.idea.psi.AnyIdentifierNameNode in project ballerina by ballerina-lang.

the class BallerinaDocumentationProvider method getSignature.

@NotNull
private static String getSignature(PsiElement element) {
    if (element == null) {
        return "";
    }
    StringBuilder stringBuilder = new StringBuilder();
    // element will be an identifier. So we need to get the parent of the element to identify the type to
    // generate the signature.
    PsiElement parent = element.getParent();
    // Generate the signature according to the parent type.
    if (parent instanceof FunctionDefinitionNode) {
        // Add the function signature.
        stringBuilder.append("function ");
        stringBuilder.append(element.getText());
        // Get parameters.
        String params = getParameterString(parent, false);
        // Add parameters.
        stringBuilder.append("(");
        stringBuilder.append(params);
        stringBuilder.append(")");
        // Get return types. These can be either return types or return parameters.
        List<String> returnParamsList = getReturnTypes(parent);
        String returnParams = StringUtil.join(returnParamsList, ", ");
        if (!returnParams.isEmpty()) {
            // Add return types/parameters.
            stringBuilder.append("(");
            stringBuilder.append(returnParams);
            stringBuilder.append(")");
        }
    } else if (parent instanceof ActionDefinitionNode || parent instanceof AnyIdentifierNameNode) {
        // Add the action signature.
        stringBuilder.append("action ");
        stringBuilder.append(element.getText());
        // Get parameters.
        String params = getParameterString(parent, false);
        // Add parameters.
        stringBuilder.append("(");
        stringBuilder.append(params);
        stringBuilder.append(")");
        // Get return types/parameters.
        List<String> returnParamsList = getReturnTypes(parent);
        String returnParams = StringUtil.join(returnParamsList, ", ");
        if (!returnParams.isEmpty()) {
            // Add return types/parameters.
            stringBuilder.append("(");
            stringBuilder.append(returnParams);
            stringBuilder.append(")");
        }
    } else if (parent instanceof ConnectorDefinitionNode) {
        // Add the connector signature.
        stringBuilder.append("connector ");
        stringBuilder.append(element.getText());
        // Get parameters.
        String params = getParameterString(parent, false);
        // Add parameters.
        stringBuilder.append("(");
        stringBuilder.append(params);
        stringBuilder.append(")");
    } else if (parent instanceof StructDefinitionNode) {
        // Add the function signature.
        stringBuilder.append("struct ");
        stringBuilder.append(element.getText());
        stringBuilder.append(" { }");
    } else if (parent instanceof ConstantDefinitionNode) {
        // Add the function signature.
        stringBuilder.append(parent.getText());
    }
    // If the doc is available, add package to the top.
    if (!stringBuilder.toString().isEmpty()) {
        // Add the containing package to the quick doc if there is any.
        PsiElement packagePathNode = getContainingPackage(element);
        if (packagePathNode != null) {
            stringBuilder.insert(0, packagePathNode.getText() + "<br><br>");
        }
    }
    // Return the signature.
    return stringBuilder.toString();
}

Example 3 with AnyIdentifierNameNode

use of org.ballerinalang.plugins.idea.psi.AnyIdentifierNameNode in project ballerina by ballerina-lang.

the class BallerinaParserDefinition method createElement.

@NotNull
public PsiElement createElement(ASTNode node) {
    IElementType elementType = node.getElementType();
    if (elementType instanceof TokenIElementType) {
        return new ANTLRPsiNode(node);
    }
    if (!(elementType instanceof RuleIElementType)) {
        return new ANTLRPsiNode(node);
    }
    RuleIElementType ruleElType = (RuleIElementType) elementType;
    switch(ruleElType.getRuleIndex()) {
        case BallerinaParser.RULE_functionDefinition:
            return new FunctionDefinitionNode(node);
        case BallerinaParser.RULE_callableUnitBody:
            return new CallableUnitBodyNode(node);
        case BallerinaParser.RULE_nameReference:
            return new NameReferenceNode(node);
        case BallerinaParser.RULE_variableReference:
            return new VariableReferenceNode(node);
        case BallerinaParser.RULE_variableDefinitionStatement:
            return new VariableDefinitionNode(node);
        case BallerinaParser.RULE_parameter:
            return new ParameterNode(node);
        case BallerinaParser.RULE_resourceDefinition:
            return new ResourceDefinitionNode(node);
        case BallerinaParser.RULE_packageName:
            return new PackageNameNode(node);
        case BallerinaParser.RULE_fullyQualifiedPackageName:
            return new FullyQualifiedPackageNameNode(node);
        case BallerinaParser.RULE_expressionList:
            return new ExpressionListNode(node);
        case BallerinaParser.RULE_expression:
            return new ExpressionNode(node);
        case BallerinaParser.RULE_functionInvocation:
            return new FunctionInvocationNode(node);
        case BallerinaParser.RULE_compilationUnit:
            return new CompilationUnitNode(node);
        case BallerinaParser.RULE_packageDeclaration:
            return new PackageDeclarationNode(node);
        case BallerinaParser.RULE_annotationAttachment:
            return new AnnotationAttachmentNode(node);
        case BallerinaParser.RULE_serviceBody:
            return new ServiceBodyNode(node);
        case BallerinaParser.RULE_importDeclaration:
            return new ImportDeclarationNode(node);
        case BallerinaParser.RULE_statement:
            return new StatementNode(node);
        case BallerinaParser.RULE_typeName:
            return new TypeNameNode(node);
        case BallerinaParser.RULE_constantDefinition:
            return new ConstantDefinitionNode(node);
        case BallerinaParser.RULE_structDefinition:
            return new StructDefinitionNode(node);
        case BallerinaParser.RULE_simpleLiteral:
            return new SimpleLiteralNode(node);
        case BallerinaParser.RULE_packageAlias:
            return new AliasNode(node);
        case BallerinaParser.RULE_parameterList:
            return new ParameterListNode(node);
        case BallerinaParser.RULE_fieldDefinition:
            return new FieldDefinitionNode(node);
        case BallerinaParser.RULE_parameterTypeNameList:
            return new ParameterTypeNameList(node);
        case BallerinaParser.RULE_parameterTypeName:
            return new ConnectorInitNode(node);
        case BallerinaParser.RULE_serviceDefinition:
            return new ServiceDefinitionNode(node);
        case BallerinaParser.RULE_valueTypeName:
            return new ValueTypeNameNode(node);
        case BallerinaParser.RULE_annotationDefinition:
            return new AnnotationAttributeValueNode(node);
        case BallerinaParser.RULE_structBody:
            return new StructBodyNode(node);
        case BallerinaParser.RULE_returnParameter:
            return new ReturnParameterNode(node);
        case BallerinaParser.RULE_attachmentPoint:
            return new AttachmentPointNode(node);
        case BallerinaParser.RULE_definition:
            return new DefinitionNode(node);
        case BallerinaParser.RULE_ifElseStatement:
            return new IfElseStatementNode(node);
        case BallerinaParser.RULE_assignmentStatement:
            return new AssignmentStatementNode(node);
        case BallerinaParser.RULE_variableReferenceList:
            return new VariableReferenceListNode(node);
        case BallerinaParser.RULE_recordLiteral:
            return new RecordLiteralNode(node);
        case BallerinaParser.RULE_globalVariableDefinition:
            return new GlobalVariableDefinitionNode(node);
        case BallerinaParser.RULE_recordKeyValue:
            return new RecordKeyValueNode(node);
        case BallerinaParser.RULE_forkJoinStatement:
            return new ForkJoinStatementNode(node);
        case BallerinaParser.RULE_returnStatement:
            return new ReturnStatementNode(node);
        case BallerinaParser.RULE_throwStatement:
            return new ThrowStatementNode(node);
        case BallerinaParser.RULE_transformerDefinition:
            return new TransformerDefinitionNode(node);
        case BallerinaParser.RULE_workerReply:
            return new WorkerReplyNode(node);
        case BallerinaParser.RULE_triggerWorker:
            return new TriggerWorkerNode(node);
        case BallerinaParser.RULE_workerDeclaration:
            return new WorkerDeclarationNode(node);
        case BallerinaParser.RULE_workerBody:
            return new WorkerBodyNode(node);
        case BallerinaParser.RULE_joinConditions:
            return new JoinConditionNode(node);
        case BallerinaParser.RULE_field:
            return new FieldNode(node);
        case BallerinaParser.RULE_recordKey:
            return new RecordKeyNode(node);
        case BallerinaParser.RULE_recordValue:
            return new RecordValueNode(node);
        case BallerinaParser.RULE_functionReference:
            return new FunctionReferenceNode(node);
        case BallerinaParser.RULE_codeBlockBody:
            return new CodeBlockBodyNode(node);
        case BallerinaParser.RULE_nonEmptyCodeBlockBody:
            return new NonEmptyCodeBlockBodyNode(node);
        case BallerinaParser.RULE_tryCatchStatement:
            return new TryCatchStatementNode(node);
        case BallerinaParser.RULE_catchClause:
            return new CatchClauseNode(node);
        case BallerinaParser.RULE_codeBlockParameter:
            return new CodeBlockParameterNode(node);
        case BallerinaParser.RULE_foreachStatement:
            return new ForEachStatementNode(node);
        case BallerinaParser.RULE_joinClause:
            return new JoinClauseNode(node);
        case BallerinaParser.RULE_timeoutClause:
            return new TimeoutClauseNode(node);
        case BallerinaParser.RULE_xmlAttrib:
            return new XmlAttribNode(node);
        case BallerinaParser.RULE_namespaceDeclaration:
            return new NamespaceDeclarationNode(node);
        case BallerinaParser.RULE_stringTemplateLiteral:
            return new StringTemplateLiteralNode(node);
        case BallerinaParser.RULE_stringTemplateContent:
            return new StringTemplateContentNode(node);
        case BallerinaParser.RULE_typeConversion:
            return new TypeConversionNode(node);
        case BallerinaParser.RULE_xmlContent:
            return new XmlContentNode(node);
        case BallerinaParser.RULE_invocation:
            return new InvocationNode(node);
        case BallerinaParser.RULE_enumDefinition:
            return new EnumDefinitionNode(node);
        case BallerinaParser.RULE_enumField:
            return new EnumFieldNode(node);
        case BallerinaParser.RULE_builtInReferenceTypeName:
            return new BuiltInReferenceTypeNameNode(node);
        case BallerinaParser.RULE_referenceTypeName:
            return new ReferenceTypeNameNode(node);
        case BallerinaParser.RULE_functionTypeName:
            return new FunctionTypeNameNode(node);
        case BallerinaParser.RULE_lambdaFunction:
            return new LambdaFunctionNode(node);
        case BallerinaParser.RULE_endpointDeclaration:
            return new EndpointDeclarationNode(node);
        case BallerinaParser.RULE_anonStructTypeName:
            return new AnonStructTypeNameNode(node);
        case BallerinaParser.RULE_userDefineTypeName:
            return new UserDefinedTypeName(node);
        case BallerinaParser.RULE_anyIdentifierName:
            return new AnyIdentifierNameNode(node);
        case BallerinaParser.RULE_documentationAttachment:
            return new DocumentationAttachmentNode(node);
        case BallerinaParser.RULE_documentationTemplateInlineCode:
            return new DocumentationTemplateInlineCodeNode(node);
        case BallerinaParser.RULE_singleBackTickDocInlineCode:
            return new SingleBackTickDocInlineCodeNode(node);
        case BallerinaParser.RULE_doubleBackTickDocInlineCode:
            return new DoubleBackTickInlineCodeNode(node);
        case BallerinaParser.RULE_tripleBackTickDocInlineCode:
            return new TripleBackTickInlineCodeNode(node);
        case BallerinaParser.RULE_deprecatedAttachment:
            return new DeprecatedAttachmentNode(node);
        case BallerinaParser.RULE_deprecatedText:
            return new DeprecatedTextNode(node);
        case BallerinaParser.RULE_singleBackTickDeprecatedInlineCode:
            return new SingleBackTickDeprecatedInlineCodeNode(node);
        case BallerinaParser.RULE_doubleBackTickDeprecatedInlineCode:
            return new DoubleBackTickDeprecatedInlineCodeNode(node);
        case BallerinaParser.RULE_tripleBackTickDeprecatedInlineCode:
            return new TripleBackTickDeprecatedInlineCodeNode(node);
        case BallerinaParser.RULE_documentationTemplateAttributeDescription:
            return new DocumentationTemplateAttributeDescriptionNode(node);
        case BallerinaParser.RULE_formalParameterList:
            return new FormalParameterListNode(node);
        case BallerinaParser.RULE_integerLiteral:
            return new IntegerLiteralNode(node);
        case BallerinaParser.RULE_matchPatternClause:
            return new MatchPatternClauseNode(node);
        default:
            return new ANTLRPsiNode(node);
    }
}