Package jminusminus

Class JLiteralNull


class JLiteralNull extends JExpression
The AST node for the null literal.
  • Constructor Details

    • JLiteralNull

      public JLiteralNull(int line)
      Constructs an AST node for the null literal given its line number.
      Parameters:
      line - line in which the literal occurs in the source file.
  • Method Details

    • analyze

      public JExpression analyze(Context context)
      Analyzes and returns a JExpression.
      Specified by:
      analyze in class JExpression
      Parameters:
      context - context in which names are resolved.
      Returns:
      the analyzed (and possibly rewritten) AST subtree.
    • codegen

      public void codegen(CLEmitter output)
      Performs code generation for this AST.
      Specified by:
      codegen in class JAST
      Parameters:
      output - the code emitter.
    • toJSON

      public void toJSON(JSONElement json)
      Stores information about this AST in JSON format.
      Overrides:
      toJSON in class JAST
      Parameters:
      json - the JSON emitter.