Function RestrictedDecimal

Modules/_decimal/tests/deccheck.py:310–323

(value)

maxcontext.clamp = 0

def RestrictedDecimal(value):
    maxcontext.traps = copy(context.p.traps)
    maxcontext.clear_flags()
    if isinstance(value, str):
        value = value.strip()
    dec = maxcontext.create_decimal(value)
    if maxcontext.flags[P.Inexact] or \
       maxcontext.flags[P.Rounded] or \
       maxcontext.flags[P.Clamped] or \
       maxcontext.flags[P.InvalidOperation]:
        return context.p._raise_error(P.InvalidOperation)
    if maxcontext.flags[P.FloatOperation]:
        context.p.flags[P.FloatOperation] = True
    return dec


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