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

Example 1 with TypeConversionNode

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

the class BallerinaPsiImplUtil method getType.

@Nullable
private static PsiElement getType(@NotNull AssignmentStatementNode assignmentStatementNode, @NotNull IdentifierPSINode identifier) {
    if (!BallerinaPsiImplUtil.isVarAssignmentStatement(assignmentStatementNode)) {
        return null;
    }
    ExpressionNode expressionNode = PsiTreeUtil.getChildOfType(assignmentStatementNode, ExpressionNode.class);
    if (expressionNode == null) {
        return null;
    }
    PsiElement expressionNodeFirstChild = expressionNode.getFirstChild();
    if (expressionNodeFirstChild instanceof VariableReferenceNode) {
        PsiElement typeNode = getTypeFromVariableReference(assignmentStatementNode, identifier, expressionNodeFirstChild);
        if (typeNode != null) {
            return typeNode;
        }
    } else if (expressionNodeFirstChild instanceof TypeCastNode) {
        int index = getVariableIndexFromVarAssignment(assignmentStatementNode, identifier);
        if (index == 0) {
            TypeNameNode typeNameNode = PsiTreeUtil.getChildOfType(expressionNodeFirstChild, TypeNameNode.class);
            if (typeNameNode == null) {
                return null;
            }
            return getType(typeNameNode, false);
        }
        StructDefinitionNode errorStruct = BallerinaPsiImplUtil.getErrorStruct(assignmentStatementNode, identifier, true, false);
        if (errorStruct == null) {
            return null;
        }
        return errorStruct.getNameIdentifier();
    } else if (expressionNodeFirstChild instanceof TypeConversionNode) {
        int index = getVariableIndexFromVarAssignment(assignmentStatementNode, identifier);
        if (index == 0) {
            TypeNameNode typeNameNode = PsiTreeUtil.getChildOfType(expressionNodeFirstChild, TypeNameNode.class);
            if (typeNameNode == null) {
                return null;
            }
            return getType(typeNameNode, false);
        }
        StructDefinitionNode errorStruct = BallerinaPsiImplUtil.getErrorStruct(assignmentStatementNode, identifier, false, true);
        if (errorStruct == null) {
            return null;
        }
        return errorStruct.getNameIdentifier();
    }
    PsiReference firstChildReference = expressionNodeFirstChild.findReferenceAt(expressionNodeFirstChild.getTextLength());
    if (firstChildReference == null) {
        return null;
    }
    PsiElement resolvedElement = firstChildReference.resolve();
    if (resolvedElement == null) {
        return null;
    }
    return getType(((IdentifierPSINode) resolvedElement));
}

Example 2 with TypeConversionNode

use of org.ballerinalang.plugins.idea.psi.TypeConversionNode 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);
    }
}

Example 3 with TypeConversionNode

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

the class BallerinaPsiImplUtil method getStructDefinition.

/**
 * Checks the RHS of the provided {@link AssignmentStatementNode} and returns the corresponding
 * {@link StructDefinitionNode}.
 *
 * @param assignmentStatementNode an assignment statement node
 * @param structReferenceNode     an identifier which is a var variable in the assignment node
 * @return {@code null} if cannot suggest a {@link StructDefinitionNode}, otherwise returns the corresponding
 * {@link StructDefinitionNode}.
 */
@Nullable
public static StructDefinitionNode getStructDefinition(@NotNull AssignmentStatementNode assignmentStatementNode, @NotNull IdentifierPSINode structReferenceNode) {
    if (!BallerinaPsiImplUtil.isVarAssignmentStatement(assignmentStatementNode)) {
        return null;
    }
    ExpressionNode expressionNode = PsiTreeUtil.getChildOfType(assignmentStatementNode, ExpressionNode.class);
    if (expressionNode == null) {
        return null;
    }
    PsiElement expressionNodeFirstChild = expressionNode.getFirstChild();
    if (expressionNodeFirstChild instanceof VariableReferenceNode) {
        return getStructDefinition((VariableReferenceNode) expressionNodeFirstChild, assignmentStatementNode, structReferenceNode);
    } else if (expressionNodeFirstChild instanceof TypeCastNode) {
        int index = getVariableIndexFromVarAssignment(assignmentStatementNode, structReferenceNode);
        if (index == 0) {
            return resolveTypeNodeStruct((expressionNodeFirstChild));
        } else if (index == 1) {
            return getErrorStruct(assignmentStatementNode, structReferenceNode, true, false);
        }
    } else if (expressionNodeFirstChild instanceof TypeConversionNode) {
        int index = getVariableIndexFromVarAssignment(assignmentStatementNode, structReferenceNode);
        if (index == 0) {
            return resolveTypeNodeStruct((expressionNodeFirstChild));
        } else if (index == 1) {
            return getErrorStruct(assignmentStatementNode, structReferenceNode, false, true);
        }
    }
    return null;
}