com.google.javascript.jscomp

Class AstValidator

java.lang.Object

com.google.javascript.jscomp.AstValidator

All Implemented Interfaces:

CompilerPass

public final class AstValidator
extends Object
implements CompilerPass

This class walks the AST and validates that the structure is correct.

Author:

[email protected] (John Lenz)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AstValidator.ViolationHandler Violation handler

Constructor Summary

Constructors

Constructor and Description
AstValidator(AbstractCompiler compiler)
AstValidator(AbstractCompiler compiler, AstValidator.ViolationHandler handler)

Method Summary

Modifier and Type	Method and Description
void	process(Node externs, Node root) Process the JS with root node root.
void	validateCodeRoot(Node n)
void	validateExpression(Node n)
void	validateRoot(Node n)
void	validateScript(Node n)
void	validateStatement(Node n)
void	validateStatement(Node n, boolean isAmbient)

Methods inherited from class java.lang.Object

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

Constructor Detail

AstValidator

public AstValidator(AbstractCompiler compiler,
                    AstValidator.ViolationHandler handler)

AstValidator

public AstValidator(AbstractCompiler compiler)

Method Detail

process

public void process(Node externs,
                    Node root)

Description copied from interface: CompilerPass

Process the JS with root node root. Can modify the contents of each Node tree

Specified by:

process in interface CompilerPass

Parameters:

externs - Top of external JS tree

root - Top of JS tree

validateRoot

public void validateRoot(Node n)

validateCodeRoot

public void validateCodeRoot(Node n)

validateScript

public void validateScript(Node n)

validateStatement

public void validateStatement(Node n)

validateStatement

public void validateStatement(Node n,
                              boolean isAmbient)

validateExpression

public void validateExpression(Node n)