mirror of https://github.com/python/cpython
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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PyDoc_STRVAR(complex_new__doc__,
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"complex(real=0, imag=0)\n"
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"--\n"
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"\n"
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"Create a complex number from a real part and an optional imaginary part.\n"
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"\n"
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"This is equivalent to (real + imag*1j) where imag defaults to 0.");
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static PyObject *
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complex_new_impl(PyTypeObject *type, PyObject *r, PyObject *i);
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static PyObject *
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complex_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
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{
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PyObject *return_value = NULL;
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static const char * const _keywords[] = {"real", "imag", NULL};
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static _PyArg_Parser _parser = {NULL, _keywords, "complex", 0};
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PyObject *argsbuf[2];
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PyObject * const *fastargs;
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Py_ssize_t nargs = PyTuple_GET_SIZE(args);
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Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
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PyObject *r = _PyLong_Zero;
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PyObject *i = NULL;
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fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 2, 0, argsbuf);
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if (!fastargs) {
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goto exit;
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}
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if (!noptargs) {
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goto skip_optional_pos;
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}
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if (fastargs[0]) {
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r = fastargs[0];
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if (!--noptargs) {
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goto skip_optional_pos;
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}
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}
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i = fastargs[1];
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skip_optional_pos:
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return_value = complex_new_impl(type, r, i);
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=a0fe23fdbdc9b06b input=a9049054013a1b77]*/
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