/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLName.java
if ( isNCNameStartChar( name.charAt( 0) ) ) {
if ( !isNCNameChar ( name.charAt ( i ) ) ) {
throw ee; } int length = name.length(); if (length != 0) { if (isNCNameStartChar(name.charAt(0))) { for (int i = 1; i != length; ++i) { <extra_id_0> return false; } } return true; } }