com.google.javascript.jscomp

Class DotFormatter

java.lang.Object

com.google.javascript.jscomp.DotFormatter

public final 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 Summary

Methods

Modifier and Type	Method and Description
static String	toDot(GraphvizGraph graph) Outputs a string in DOT format that presents the graph.
static String	toDot(Node n) Converts an AST to dot representation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

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.