kuroko/test/testOperatorOverrides.krk

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# This makes a little C++-style printer.
class CPPPrinter(object):
def __lshift__(self, output):
print(output,end='')
return self
let cout = CPPPrinter()
cout << 'Hello' << ' world.' << '\n'
cout << 'The meaning of life is ' << 42 << '\n'
class ChainedValueEater(object):
def __init__(self):
self.values = []
def __add__(self, other):
self.values.append(other)
return self
let f = ChainedValueEater()
f + "hi" + "operator ordering" + "means that this" + "will append these" + "individually" + 1 + 2 + 3
print(f.values)