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py: Add .real and .imag attributes to complex numbers.

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This commit is contained in:
Damien George 2014-08-12 19:57:52 +01:00
parent bb91f1195a
commit f20375eedd
2 changed files with 14 additions and 0 deletions
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10
py/objcomplex.c
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@ -132,6 +132,15 @@ STATIC mp_obj_t complex_binary_op(int op, mp_obj_t lhs_in, mp_obj_t rhs_in) {
return mp_obj_complex_binary_op(op, lhs->real, lhs->imag, rhs_in);
}
STATIC void complex_load_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
mp_obj_complex_t *self = self_in;
if (attr == MP_QSTR_real) {
dest[0] = mp_obj_new_float(self->real);
} else if (attr == MP_QSTR_imag) {
dest[0] = mp_obj_new_float(self->imag);
}
}
const mp_obj_type_t mp_type_complex = {
{ &mp_type_type },
.name = MP_QSTR_complex,
@ -139,6 +148,7 @@ const mp_obj_type_t mp_type_complex = {
.make_new = complex_make_new,
.unary_op = complex_unary_op,
.binary_op = complex_binary_op,
.load_attr = complex_load_attr,
};
mp_obj_t mp_obj_new_complex(mp_float_t real, mp_float_t imag) {

4
py/qstrdefs.h
View File

@ -136,7 +136,11 @@ Q(calcsize)
Q(chr)
Q(classmethod)
Q(_collections)
#if MICROPY_PY_BUILTINS_COMPLEX
Q(complex)
Q(real)
Q(imag)
#endif
Q(dict)
Q(dir)
Q(divmod)