ptolemy.backtrack.eclipse.ast

Class ASTDump

java.lang.Object

org.eclipse.jdt.core.dom.ASTVisitor

ptolemy.backtrack.eclipse.ast.ASTDump

public class ASTDump
extends org.eclipse.jdt.core.dom.ASTVisitor

An Eclipse AST (Abstract Syntax Tree) visitor that traverses an AST and outputs its structure.

Since:

Ptolemy II 5.1

Version:

$Id: ASTDump.java 65763 2013-03-07 01:54:37Z cxh $

Author:

Thomas Feng

Accepted Rating:

Red (tfeng)

Proposed Rating:

Red (tfeng)

Constructor Summary

Constructors

Constructor and Description
ASTDump(java.lang.StringBuffer buffer) Construct an AST dump with a StringBuffer where the output will be added.
ASTDump(java.io.Writer writer) Construct an AST dump with a writer to which the output will be written.

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) Read in one or more Java source files, parse them with the Eclipse parser, and output their AST structure to standard output.
void	postVisit(org.eclipse.jdt.core.dom.ASTNode node) End the visiting of a node (and all its children), and decrease the indent amount.
void	preVisit(org.eclipse.jdt.core.dom.ASTNode node) Visit a node in the AST and output it.

Methods inherited from class org.eclipse.jdt.core.dom.ASTVisitor

endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, endVisit, preVisit2, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

ASTDump

public ASTDump(java.lang.StringBuffer buffer)

Construct an AST dump with a StringBuffer where the output will be added.

Parameters:

buffer - The string buffer to be used.

ASTDump

public ASTDump(java.io.Writer writer)

Construct an AST dump with a writer to which the output will be written.

Parameters:

writer - The writer to write to.

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Read in one or more Java source files, parse them with the Eclipse parser, and output their AST structure to standard output.

Parameters:

args - The names of Java source files.

Throws:

java.lang.Exception - If any error occurs.

postVisit

public void postVisit(org.eclipse.jdt.core.dom.ASTNode node)

End the visiting of a node (and all its children), and decrease the indent amount.

Overrides:

postVisit in class org.eclipse.jdt.core.dom.ASTVisitor

Parameters:

node - The node that have been visited.

preVisit

public void preVisit(org.eclipse.jdt.core.dom.ASTNode node)

Visit a node in the AST and output it. If the node is an Expression, its content is also output. If the AST has been type-checked with TypeAnalyzer, the type (if any) associated with each node is also output.

Overrides:

preVisit in class org.eclipse.jdt.core.dom.ASTVisitor

Parameters:

node - The node to be visited.