org.classdump.luna.lib

Class Utf8Lib

java.lang.Object

org.classdump.luna.lib.Utf8Lib

public final class Utf8Lib
extends Object

This library provides basic support for UTF-8 encoding. It provides all its functions inside the table utf8. This library does not provide any support for Unicode other than the handling of the encoding. Any operation that needs the meaning of a character, such as character classification, is outside its scope.

Unless stated otherwise, all functions that expect a byte position as a parameter assume that the given position is either the start of a byte sequence or one plus the length of the subject string. As in the string library, negative indices count from the end of the string.

Method Summary

Modifier and Type	Method and Description
static void	installInto(org.classdump.luna.StateContext context, org.classdump.luna.Table env) Installs the UTF-8 library to the global environment env in the state context context.

Methods inherited from class java.lang.Object

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

Method Detail

installInto

public static void installInto(org.classdump.luna.StateContext context,
                               org.classdump.luna.Table env)

Installs the UTF-8 library to the global environment env in the state context context.

If env.package.loaded is a table, adds the library table to it with the key "utf8", using raw access.

Parameters:

context - the state context, must not be null

env - the global environment, must not be null

Throws:

NullPointerException - if context or env is null