PARANOIA = 1            # default: security model of xml_pickle-0.51
def setParanoia(val):
    global PARANOIA
    PARANOIA = val
def getParanoia(): return PARANOIA

# 0: Put refs in XML when ident objs found, instead of entire objs
# 1: never put references in XML
DEEPCOPY = 0
def setDeepCopy(val):
    global DEEPCOPY
    DEEPCOPY = val
def getDeepCopy(): return DEEPCOPY

TYPE_IN_BODY = {}
def setInBody(typename,val):
    global TYPE_IN_BODY
    TYPE_IN_BODY[typename] = val
# return setting for type, defaulting to 0
def getInBody(typename): return TYPE_IN_BODY.get(typename) or 0

CURRENT_PARSER = "DOM"
def setParser(name):
    "Set current parser, by name"
    global CURRENT_PARSER
    CURRENT_PARSER = name
def getParser(): return CURRENT_PARSER

def enumParsers():
    "Return available parsers as a dictionary of (name: parser)"
    dict = {}
    try:
        from gnosis.xml.pickle.parsers._dom import thing_from_dom
        dict['DOM'] = thing_from_dom
    except: pass

    try:
        from gnosis.xml.pickle.parsers._sax import thing_from_sax
        dict['SAX'] = thing_from_sax
    except: pass

    try:
        from gnosis.xml.pickle.parsers._cexpat import thing_from_cexpat
        dict['cEXPAT'] = thing_from_cexpat
    except: pass

    return dict

VERBOSE_XML = 0
def setVerbose(val):
    """Setting verbose to 0 will turn off some fields that
    aren't technically necessary (for example, the family field
    won't be included unless a mutated type is present).
    You need to set this to 1 if you're talking to a parser that
    requires that all fields be present."""
    global VERBOSE_XML
    VERBOSE_XML = val
def getVerbose(): return VERBOSE_XML