Ok, i have some top level xpconnect utility functions for Jband to make
fun of . .
Session output:
js> getClassIDFromProgID('@mozilla.org/file/local;1');
{2e23e220-60be-11d3-8c4a-000064657374}
js> getProgIDFromCID('{2e23e220-60be-11d3-8c4a-000064657374}');
@mozilla.org/file/local;1
js> getInterfaceFromProgID('@mozilla.org/file/local;1');
nsILocalFile,nsIFile
js> getInterfaceFromCID('{2e23e220-60be-11d3-8c4a-000064657374}');
nsILocalFile,nsIFile
js> lookUpError(2147500033);
NS_ERROR_NOT_IMPLEMENTED
js> quit();
xpcom.js
