Method Detail

• getNearestFunctionName

  public static String getNearestFunctionName(Node n)

  Gets the function's name. This method recognizes the forms:

  • {'name': function() ...}
  • {name: function() ...}
  • function name() ...
  • var name = function() ...
  • qualified.name = function() ...
  • var name2 = function name1() ...
  • qualified.name2 = function name1() ...

  Parameters:

  n - a node whose type is Token.FUNCTION

  Returns:

  the function's name, or null if it has no name

• isSymmetricOperation

  public static boolean isSymmetricOperation(Node n)

  Returns true if the operator on this node is symmetric

• isRelationalOperation

  public static boolean isRelationalOperation(Node n)

  Returns true if the operator on this node is relational. the returned set does not include the equalities.

• getInverseOperator

  public static int getInverseOperator(int type)

  Returns the inverse of an operator if it is invertible. ex. '>' ==> '<'

• newExpr

  public static Node newExpr(Node child)

  Creates an EXPR_RESULT.

  Parameters:

  child - The expression itself.

  Returns:

  Newly created EXPR node with the child as subexpression.

• newQualifiedNameNode

  public static Node newQualifiedNameNode(CodingConvention convention,
                          String name)

  Creates a node representing a qualified name.

  Parameters:

  name - A qualified name (e.g. "foo" or "foo.bar.baz")

  Returns:

  A NAME or GETPROP node

• getRootOfQualifiedName

  public static Node getRootOfQualifiedName(Node qName)

  Gets the root node of a qualified name. Must be either NAME or THIS.

• isValidSimpleName

  public static boolean isValidSimpleName(String name)

  Determines whether the given name is a valid variable name.

• isValidQualifiedName

  public static boolean isValidQualifiedName(String name)

  Determines whether the given name is a valid qualified name.

• getVarsDeclaredInBranch

  public static Collection<Node> getVarsDeclaredInBranch(Node root)

  Retrieves vars declared in the current node tree, excluding descent scopes.

• getFunctionParameters

  public static Node getFunctionParameters(Node fnNode)

  Parameters:

  fnNode - The function.

  Returns:

  The Node containing the Function parameters.

• getFunctionJSDocInfo

  public static JSDocInfo getFunctionJSDocInfo(Node n)

  Get the JSDocInfo for a function.

• getSourceName

  public static String getSourceName(Node n)

  Parameters:

  n - The node.

  Returns:

  The source name property on the node or its ancestors.

• getSourceFile

  public static StaticSourceFile getSourceFile(Node n)

  Parameters:

  n - The node.

  Returns:

  The source name property on the node or its ancestors.

• getInputId

  public static InputId getInputId(Node n)

  Parameters:

  n - The node.

  Returns:

  The InputId property on the node or its ancestors.