79 lines
2.2 KiB
Plaintext
79 lines
2.2 KiB
Plaintext
%module ckzg
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%{
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#include "c_kzg_4844.h"
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%}
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%include "stdint.i"
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%include "carrays.i"
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%include "cpointer.i"
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%typemap(in, numinputs=0) OBJECT *OUTPUT($1_basetype tmp) { $1 = &tmp; }
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%typemap(argout) OBJECT *OUTPUT {
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#if defined(SWIGPYTHON)
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PyObject *obj = SWIG_NewPointerObj(memcpy(malloc(sizeof($1_basetype)),$1,sizeof($1_basetype)),
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$descriptor, SWIG_POINTER_NEW);
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$result = ($result == NULL) ? obj : SWIG_Python_AppendOutput($result, obj);
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#endif
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}
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%apply OBJECT *OUTPUT {
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KZGSettings *out, BLSFieldElement *out, PolynomialEvalForm *out,
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KZGCommitment *out, KZGProof *out
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}
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%typemap(in, numinputs=0) bool *OUTPUT(bool tmp) { $1 = &tmp; }
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%typemap(argout) bool *OUTPUT {
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#if defined(SWIGPYTHON)
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PyObject *obj = *$1 ? Py_True : Py_False;
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$result = ($result == NULL) ? obj : SWIG_Python_AppendOutput($result, obj);
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#endif
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}
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%apply bool *OUTPUT { bool *out }
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%typemap(in, numinputs=0) uint64_t out[4] (uint64_t tmp[4]) { $1 = tmp; }
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%typemap(argout) uint64_t out[4] {
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#if defined(SWIGPYTHON)
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PyObject *obj = PyTuple_Pack(4,
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PyLong_FromUnsignedLong($1[0]),
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PyLong_FromUnsignedLong($1[1]),
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PyLong_FromUnsignedLong($1[2]),
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PyLong_FromUnsignedLong($1[3]));
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$result = ($result == NULL) ? obj : SWIG_Python_AppendOutput($result, obj);
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#endif
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}
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%typemap(in) const uint64_t[4] (uint64_t tmp[4]) {
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#if defined(SWIGPYTHON)
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if (PyTuple_Check($input)) {
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if (!PyArg_ParseTuple($input, "kkkk", tmp, tmp+1, tmp+2, tmp+3)) {
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PyErr_SetString(PyExc_TypeError, "tuple must have 4 elements");
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SWIG_fail;
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}
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$1 = &tmp[0];
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} else {
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PyErr_SetString(PyExc_TypeError, "expected a tuple.");
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SWIG_fail;
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}
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#endif
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}
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#if defined(SWIGPYTHON)
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%typemap(in) FILE* {
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if (PyUnicode_Check($input)) {
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$1 = fopen(PyUnicode_AsUTF8($input), "r");
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if ($1 == NULL) {
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PyErr_SetString(PyExc_RuntimeError, "failed to load file");
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SWIG_fail;
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}
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} else {
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PyErr_SetString(PyExc_TypeError, "expected bytes (utf-8 encoded file path)");
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SWIG_fail;
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}
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}
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#endif
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%array_class(scalar_t, scalars)
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%array_class(BLSFieldElement, BLSFieldElements)
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%pointer_class(PolynomialEvalForm, PolynomialEvalFormPtr)
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%include "../min-src/c_kzg_4844.h"
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%include "../inc/blst.h"
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