Package com.google.javascript.jscomp

Class DotFormatter

java.lang.Object
com.google.javascript.jscomp.DotFormatter
public class DotFormatter extends Object

DotFormatter prints out a dot file of the Abstract Syntax Tree. For a detailed description of the dot format and visualization tool refer to Graphviz.

Typical usage of this class

System.out.println(new DotFormatter().toDot(node));

This class is not thread safe and should not be used without proper external synchronization.

  • Method Details

    • toDot

      public static String toDot(Node n) throws IOException
      Converts an AST to dot representation.
      Parameters:
      n - the root of the AST described in the dot formatted string
      Returns:
      the dot representation of the AST
      Throws:
      IOException

    • toDot

      public static String toDot(GraphvizGraph graph)
      Outputs a string in DOT format that presents the graph.
      Parameters:
      graph - Input graph.
      Returns:
      A string in Dot format that presents the graph.