com.google.gwt.dev.jjs.impl

Class CastNormalizer

java.lang.Object

com.google.gwt.dev.jjs.impl.CastNormalizer

public class CastNormalizer
extends Object

Replace cast and instanceof operations with calls to the Cast class. Depends on CatchBlockNormalizer, CompoundAssignmentNormalizer, JsoDevirtualizer, and LongCastNormalizer having already run.

Object and String always get a queryId of 0 and 1, respectively. The 0 queryId always means "always succeeds". In practice, we never generate an explicit cast with a queryId of 0; it is only used for array store checking, where the 0 queryId means that anything can be stored into an Object[].

JavaScriptObject has a queryId of -1, which again is only used for array store checking, to ensure that a non-JSO is not stored into a JavaScriptObject[].

Method Summary

Modifier and Type	Method and Description
static void	exec(JProgram program, boolean disableCastChecking)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Method Detail

exec

public static void exec(JProgram program,
                        boolean disableCastChecking)