public AbstractNativeFunction(GlobalContext globalContext, String... formalParameters) {
super(
globalContext,
LexicalEnvironment.newObjectEnvironment(globalContext.getObject(), false, null),
true,
formalParameters);
setupDebugContext();
setFileName();
}
public Completion executeWith(JSObject withObj, BasicBlock block) {
LexicalEnvironment oldEnv = this.lexicalEnvironment;
LexicalEnvironment withEnv = LexicalEnvironment.newObjectEnvironment(withObj, true, oldEnv);
try {
this.lexicalEnvironment = withEnv;
return block.call(this);
} finally {
this.lexicalEnvironment = oldEnv;
}
}
