use of org.ballerinalang.plugins.idea.psi.ValueTypeNameNode in project ballerina by ballerina-lang.
the class BallerinaPsiImplUtil method getType.
/**
* Returns the type of the provided identifier.
*
* @param identifier an identifier
* @return the type of the identifier. This can be one of {@link ValueTypeNameNode} (for value types like string),
* {@link BuiltInReferenceTypeNameNode} (for reference types like json) or {@link TypeNameNode} (for arrays).
*/
@Nullable
public static PsiElement getType(@NotNull IdentifierPSINode identifier) {
PsiElement parent = identifier.getParent();
// In case of lambda functions or functions attached to types.
if (parent instanceof FunctionDefinitionNode) {
CodeBlockParameterNode codeBlockParameterNode = PsiTreeUtil.getChildOfType(parent, CodeBlockParameterNode.class);
if (codeBlockParameterNode != null) {
TypeNameNode typeNameNode = PsiTreeUtil.getChildOfType(codeBlockParameterNode, TypeNameNode.class);
if (typeNameNode != null) {
return typeNameNode.getFirstChild();
}
}
}
PsiReference reference = identifier.findReferenceAt(0);
if (reference != null) {
// Todo - Do we need to consider this situation?
}
VariableDefinitionNode variableDefinitionNode = PsiTreeUtil.getParentOfType(identifier, VariableDefinitionNode.class);
if (variableDefinitionNode != null) {
PsiElement typeNode = getType(variableDefinitionNode);
if (typeNode != null) {
return typeNode;
}
}
AssignmentStatementNode assignmentStatementNode = PsiTreeUtil.getParentOfType(identifier, AssignmentStatementNode.class);
if (assignmentStatementNode != null) {
PsiElement typeNode = getType(assignmentStatementNode, identifier);
if (typeNode != null) {
return typeNode;
}
}
ParameterNode parameterNode = PsiTreeUtil.getParentOfType(identifier, ParameterNode.class);
if (parameterNode != null) {
PsiElement typeNode = getType(parameterNode);
if (typeNode != null) {
return typeNode;
}
}
FieldDefinitionNode fieldDefinitionNode = PsiTreeUtil.getParentOfType(identifier, FieldDefinitionNode.class);
if (fieldDefinitionNode != null) {
PsiElement typeNode = getType(fieldDefinitionNode);
if (typeNode != null) {
return typeNode;
}
}
return null;
}
use of org.ballerinalang.plugins.idea.psi.ValueTypeNameNode in project ballerina by ballerina-lang.
the class BallerinaPsiImplUtil method getType.
@Nullable
private static PsiElement getType(@NotNull TypeNameNode typeNameNode, boolean checkArrayType) {
if (checkArrayType) {
boolean isArray = isArrayType(typeNameNode);
if (isArray) {
return typeNameNode;
}
}
NameReferenceNode nameReferenceNode = PsiTreeUtil.findChildOfType(typeNameNode, NameReferenceNode.class);
if (nameReferenceNode != null) {
PsiReference typeReference = nameReferenceNode.findReferenceAt(nameReferenceNode.getTextLength());
if (typeReference != null) {
PsiElement resolvedDefinition = typeReference.resolve();
if (resolvedDefinition != null) {
return resolvedDefinition;
}
}
}
ValueTypeNameNode valueTypeNameNode = PsiTreeUtil.findChildOfType(typeNameNode, ValueTypeNameNode.class);
if (valueTypeNameNode != null) {
return valueTypeNameNode;
}
BuiltInReferenceTypeNameNode builtInReferenceTypeNameNode = PsiTreeUtil.findChildOfType(typeNameNode, BuiltInReferenceTypeNameNode.class);
if (builtInReferenceTypeNameNode == null) {
return null;
}
return builtInReferenceTypeNameNode;
}
use of org.ballerinalang.plugins.idea.psi.ValueTypeNameNode 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);
}
}
use of org.ballerinalang.plugins.idea.psi.ValueTypeNameNode in project ballerina by ballerina-lang.
the class BallerinaAnnotator method annotateGlobalVariable.
private void annotateGlobalVariable(@NotNull PsiElement element, @NotNull AnnotationHolder holder) {
ValueTypeNameNode valueTypeNameNode = PsiTreeUtil.findChildOfType(element, ValueTypeNameNode.class);
if (valueTypeNameNode == null || valueTypeNameNode.getText().isEmpty()) {
return;
}
PsiElement nameIdentifier = ((GlobalVariableDefinitionNode) element).getNameIdentifier();
if (nameIdentifier == null) {
return;
}
Annotation annotation = holder.createInfoAnnotation(nameIdentifier, null);
annotation.setTextAttributes(BallerinaSyntaxHighlightingColors.GLOBAL_VARIABLE);
}
use of org.ballerinalang.plugins.idea.psi.ValueTypeNameNode in project ballerina by ballerina-lang.
the class BallerinaRunUtil method isMainFunction.
/**
* Checks whether the given functionDefinitionNode is a main function node.
*
* @param functionDefinitionNode FunctionDefinitionNode which needs to be checked
* @return {@code true} if the provided node is a main function, {@code false} otherwise.
*/
@Contract("null -> false")
static boolean isMainFunction(FunctionDefinitionNode functionDefinitionNode) {
// Get the function name.
PsiElement functionName = functionDefinitionNode.getNameIdentifier();
if (functionName == null) {
return false;
}
// Check whether the function name is "main".
if (!BallerinaConstants.MAIN.equals(functionName.getText())) {
return false;
}
// Get the ParameterListNode which contains all the parameters in the function.
FormalParameterListNode parameterListNode = PsiTreeUtil.getChildOfType(functionDefinitionNode, FormalParameterListNode.class);
if (parameterListNode == null) {
return false;
}
// Get the child nodes. These are objects of ParameterNode.
PsiElement[] parameterNodes = parameterListNode.getChildren();
// There should be only one parameter for main function.
if (parameterNodes.length != 1) {
return false;
}
// Get the TypeNameNode which contains the type of the parameter. In this case, it will be "string[]".
TypeNameNode arrayTypeNameNode = PsiTreeUtil.findChildOfType(parameterNodes[0], TypeNameNode.class);
if (arrayTypeNameNode == null) {
return false;
}
// "string", "[", "]" will be in 3 different child nodes.
PsiElement[] children = arrayTypeNameNode.getChildren();
if (children.length != 3) {
return false;
}
// First child node will also be a TypeNameNode which contains the type (string).
if (!(children[0] instanceof TypeNameNode)) {
return false;
}
if (!"[".equals(children[1].getText())) {
return false;
}
if (!"]".equals(children[2].getText())) {
return false;
}
// ValueTypeNameNode will contain the actual value of the type (string).
ValueTypeNameNode valueTypeNameNode = PsiTreeUtil.findChildOfType(children[0], ValueTypeNameNode.class);
if (valueTypeNameNode == null) {
return false;
}
// Get the text (string) and check and return the result.
return valueTypeNameNode.getText() != null && "string".equals(valueTypeNameNode.getText());
}
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