def procedureEnvironment(p):
    return pair.cadddr(p)
Esempio n. 2
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def procedureEnvironment(p):
    return pair.cadddr(p)
def ifAlternative(exp):
    if not pair.isNull(pair.cdddr(exp)):
        return pair.cadddr(exp)
    return false
Esempio n. 4
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def ifAlternative(exp):
    if not pair.isNull(pair.cdddr(exp)):
        return pair.cadddr(exp)
    return false