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Merge pull request #5 from DataDog/remicalixte/pyobject 

(3/?) Basic Types
master
Rémi Calixte 2018-12-11 12:03:48 -05:00 committed by GitHub
parent 556d124779 422fa73927
commit a7c8efd9c1
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GPG Key ID: 4AEE18F83AFDEB23
18 changed files with 1371 additions and 0 deletions
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27
boolean.go Normal file
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package python3
/*
#include "Python.h"
#include "macro.h"
#include "type.h"
*/
import "C"
//python boolean constants
var (
Py_False = togo(C.Py_False)
Py_True = togo(C.Py_True)
)
//Bool : https://docs.python.org/3/c-api/bool.html#c.PyBool_Type
var Bool = togo(C._go_PyBool_Type)
//PyBool_Check : https://docs.python.org/3/c-api/bool.html#c.PyBool_Check
func PyBool_Check(o *PyObject) bool {
return C._go_PyBool_Check(toc(o)) != 0
}
//PyBool_FromLong : https://docs.python.org/3/c-api/bool.html#c.PyBool_FromLong
func PyBool_FromLong(v int) *PyObject {
return togo(C.PyBool_FromLong(C.long(v)))
}

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package python3
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestBoolCheck(t *testing.T) {
Py_Initialize()
assert.True(t, PyBool_Check(Py_True))
assert.True(t, PyBool_Check(Py_False))
}
func TestBoolFromLong(t *testing.T) {
Py_Initialize()
assert.Equal(t, Py_True, PyBool_FromLong(1))
assert.Equal(t, Py_False, PyBool_FromLong(0))
}

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package python3
/*
#include "Python.h"
#include "macro.h"
#include "type.h"
*/
import "C"
import (
"unsafe"
)
//Dict : https://docs.python.org/3/c-api/dict.html#c.PyDict_Type
var Dict = togo(C._go_PyDict_Type)
//PyDict_Check : https://docs.python.org/3/c-api/dict.html#c.PyDict_Check
func PyDict_Check(p *PyObject) bool {
return C._go_PyDict_Check(toc(p)) != 0
}
//PyDict_CheckExact : https://docs.python.org/3/c-api/dict.html#c.PyDict_CheckExact
func PyDict_CheckExact(p *PyObject) bool {
return C._go_PyDict_CheckExact(toc(p)) != 0
}
//PyDict_New : https://docs.python.org/3/c-api/dict.html#c.PyDict_New
func PyDict_New() *PyObject {
return togo(C.PyDict_New())
}
//PyDictProxy_New : https://docs.python.org/3/c-api/dict.html#c.PyDictProxy_New
func PyDictProxy_New(mapping *PyObject) *PyObject {
return togo(C.PyDictProxy_New(toc(mapping)))
}
//PyDict_Clear : https://docs.python.org/3/c-api/dict.html#c.PyDict_Clear
func PyDict_Clear(p *PyObject) {
C.PyDict_Clear(toc(p))
}
//PyDict_Contains : https://docs.python.org/3/c-api/dict.html#c.PyDict_Contains
func PyDict_Contains(p, key *PyObject) int {
return int(C.PyDict_Contains(toc(p), toc(key)))
}
//PyDict_Copy : https://docs.python.org/3/c-api/dict.html#c.PyDict_Copy
func PyDict_Copy(p *PyObject) *PyObject {
return togo(C.PyDict_Copy(toc(p)))
}
//PyDict_SetItem : https://docs.python.org/3/c-api/dict.html#c.PyDict_SetItem
func PyDict_SetItem(p, key, val *PyObject) int {
return int(C.PyDict_SetItem(toc(p), toc(key), toc(val)))
}
//PyDict_SetItemString : https://docs.python.org/3/c-api/dict.html#c.PyDict_SetItemString
func PyDict_SetItemString(p *PyObject, key string, val *PyObject) int {
ckey := C.CString(key)
defer C.free(unsafe.Pointer(ckey))
return int(C.PyDict_SetItemString(toc(p), ckey, toc(val)))
}
//PyDict_DelItem : https://docs.python.org/3/c-api/dict.html#c.PyDict_DelItem
func PyDict_DelItem(p, key *PyObject) int {
return int(C.PyDict_DelItem(toc(p), toc(key)))
}
//PyDict_DelItemString : https://docs.python.org/3/c-api/dict.html#c.PyDict_DelItemString
func PyDict_DelItemString(p *PyObject, key string) int {
ckey := C.CString(key)
defer C.free(unsafe.Pointer(ckey))
return int(C.PyDict_DelItemString(toc(p), ckey))
}
//PyDict_GetItem : https://docs.python.org/3/c-api/dict.html#c.PyDict_GetItem
func PyDict_GetItem(p, key *PyObject) *PyObject {
return togo(C.PyDict_GetItem(toc(p), toc(key)))
}
//PyDict_GetItemWithError : https://docs.python.org/3/c-api/dict.html#c.PyDict_GetItemWithError
func PyDict_GetItemWithError(p, key *PyObject) *PyObject {
return togo(C.PyDict_GetItemWithError(toc(p), toc(key)))
}
//PyDict_GetItemString : https://docs.python.org/3/c-api/dict.html#c.PyDict_GetItemString
func PyDict_GetItemString(p *PyObject, key string) *PyObject {
ckey := C.CString(key)
defer C.free(unsafe.Pointer(ckey))
return togo(C.PyDict_GetItemString(toc(p), ckey))
}
//PyDict_SetDefault : https://docs.python.org/3/c-api/dict.html#c.PyDict_SetDefault
func PyDict_SetDefault(p, key, pyDefault *PyObject) *PyObject {
return togo(C.PyDict_SetDefault(toc(p), toc(key), toc(pyDefault)))
}
//PyDict_Items : https://docs.python.org/3/c-api/dict.html#c.PyDict_Items
func PyDict_Items(p *PyObject) *PyObject {
return togo(C.PyDict_Items(toc(p)))
}
//PyDict_Keys : https://docs.python.org/3/c-api/dict.html#c.PyDict_Keys
func PyDict_Keys(p *PyObject) *PyObject {
return togo(C.PyDict_Keys(toc(p)))
}
//PyDict_Values : https://docs.python.org/3/c-api/dict.html#c.PyDict_Values
func PyDict_Values(p *PyObject) *PyObject {
return togo(C.PyDict_Values(toc(p)))
}
//PyDict_Size : https://docs.python.org/3/c-api/dict.html#c.PyDict_Size
func PyDict_Size(p *PyObject) int {
return int(C.PyDict_Size(toc(p)))
}
//PyDict_ClearFreeList : https://docs.python.org/3/c-api/dict.html#c.PyDict_ClearFreeList
func PyDict_ClearFreeList() int {
return int(C.PyDict_ClearFreeList())
}

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package python3
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestDict(t *testing.T) {
Py_Initialize()
dict := PyDict_New()
assert.True(t, PyDict_Check(dict))
assert.True(t, PyDict_CheckExact(dict))
defer dict.DecRef()
proxy := PyDictProxy_New(dict)
assert.NotNil(t, proxy)
proxy.DecRef()
key1 := "key1"
value1 := PyUnicode_FromString("value1")
assert.NotNil(t, value1)
defer value1.DecRef()
key2 := PyUnicode_FromString("key2")
assert.NotNil(t, key2)
defer key2.DecRef()
value2 := PyUnicode_FromString("value2")
assert.NotNil(t, value2)
defer value2.DecRef()
key3 := PyUnicode_FromString("key3")
assert.NotNil(t, key3)
defer key3.DecRef()
value3 := PyUnicode_FromString("value3")
assert.NotNil(t, value3)
defer value3.DecRef()
err := PyDict_SetItem(dict, key2, value2)
assert.Zero(t, err)
err = PyDict_SetItemString(dict, key1, value1)
assert.Zero(t, err)
assert.Equal(t, value2, PyDict_GetItem(dict, key2))
assert.Equal(t, value2, PyDict_SetDefault(dict, key2, Py_None))
assert.Equal(t, value1, PyDict_GetItemString(dict, key1))
assert.Nil(t, PyDict_GetItemWithError(dict, key3))
b := PyDict_Contains(dict, key2) != 0
assert.True(t, b)
assert.Equal(t, 2, PyDict_Size(dict))
keys := PyDict_Keys(dict)
assert.True(t, PyList_Check(keys))
keys.DecRef()
values := PyDict_Values(dict)
assert.True(t, PyList_Check(values))
values.DecRef()
items := PyDict_Items(dict)
assert.True(t, PyList_Check(items))
items.DecRef()
err = PyDict_SetItem(dict, key3, value3)
assert.Zero(t, err)
newDict := PyDict_Copy(dict)
assert.Equal(t, 3, PyDict_Size(newDict))
defer newDict.DecRef()
err = PyDict_DelItem(dict, key2)
assert.Zero(t, err)
err = PyDict_DelItemString(dict, key1)
assert.Zero(t, err)
assert.Equal(t, 1, PyDict_Size(dict))
PyDict_Clear(dict)
assert.Equal(t, 0, PyDict_Size(dict))
dict.DecRef()
PyDict_ClearFreeList()
}

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package python3
//go:generate go run script/variadic.go
//#include "Python.h"
import "C"
//togo converts a *C.PyObject to a *PyObject
func togo(cobject *C.PyObject) *PyObject {
return (*PyObject)(cobject)
}
func toc(object *PyObject) *C.PyObject {
return (*C.PyObject)(object)
}

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package python3
/*
#include "Python.h"
#include "macro.h"
#include "type.h"
*/
import "C"
import (
"unsafe"
)
//Long : https://docs.python.org/3/c-api/long.html#c.PyLong_Type
var Long = togo(C._go_PyLong_Type)
//PyLong_Check : https://docs.python.org/3/c-api/long.html#c.PyLong_Check
func PyLong_Check(p *PyObject) bool {
return C._go_PyLong_Check(toc(p)) != 0
}
//PyLong_CheckExact : https://docs.python.org/3/c-api/long.html#c.PyLong_CheckExact
func PyLong_CheckExact(p *PyObject) bool {
return C._go_PyLong_CheckExact(toc(p)) != 0
}
//PyLong_FromLong : https://docs.python.org/3/c-api/long.html#c.PyLong_FromLong
func PyLong_FromLong(v int) *PyObject {
return togo(C.PyLong_FromLong(C.long(v)))
}
//PyLong_FromUnsignedLong : https://docs.python.org/3/c-api/long.html#c.PyLong_FromUnsignedLong
func PyLong_FromUnsignedLong(v uint) *PyObject {
return togo(C.PyLong_FromUnsignedLong(C.ulong(v)))
}
//PyLong_FromLongLong : https://docs.python.org/3/c-api/long.html#c.PyLong_FromLongLong
func PyLong_FromLongLong(v int64) *PyObject {
return togo(C.PyLong_FromLongLong(C.longlong(v)))
}
//PyLong_FromUnsignedLongLong : https://docs.python.org/3/c-api/long.html#c.PyLong_FromUnsignedLongLong
func PyLong_FromUnsignedLongLong(v uint64) *PyObject {
return togo(C.PyLong_FromUnsignedLongLong(C.ulonglong(v)))
}
//PyLong_FromDouble : https://docs.python.org/3/c-api/long.html#c.PyLong_FromDouble
func PyLong_FromDouble(v float64) *PyObject {
return togo(C.PyLong_FromDouble(C.double(v)))
}
//PyLong_FromString : https://docs.python.org/3/c-api/long.html#c.PyLong_FromString
func PyLong_FromString(str string, base int) *PyObject {
cstr := C.CString(str)
defer C.free(unsafe.Pointer(cstr))
return togo(C.PyLong_FromString(cstr, nil, C.int(base)))
}
//PyLong_FromUnicodeObject : https://docs.python.org/3/c-api/long.html#c.PyLong_FromUnicodeObject
func PyLong_FromUnicodeObject(u *PyObject, base int) *PyObject {
return togo(C.PyLong_FromUnicodeObject(toc(u), C.int(base)))
}
//PyLong_FromGoInt ensures the go integer type does not overflow
func PyLong_FromGoInt(v int) *PyObject {
return togo(C.PyLong_FromLongLong(C.longlong(v)))
}
//PyLong_FromGoUint ensures the go integer type does not overflow
func PyLong_FromGoUint(v uint) *PyObject {
return togo(C.PyLong_FromUnsignedLongLong(C.ulonglong(v)))
}
//PyLong_FromGoInt64 ensures the go integer type does not overflow
func PyLong_FromGoInt64(v int64) *PyObject {
return togo(C.PyLong_FromLongLong(C.longlong(v)))
}
//PyLong_FromGoUint64 ensures the go integer type does not overflow
func PyLong_FromGoUint64(v uint64) *PyObject {
return togo(C.PyLong_FromUnsignedLongLong(C.ulonglong(v)))
}
//PyLong_FromGoFloat64 ensures the go integer type does not overflow
func PyLong_FromGoFloat64(v float64) *PyObject {
return togo(C.PyLong_FromDouble(C.double(v)))
}
//PyLong_AsLong : https://docs.python.org/3/c-api/long.html#c.PyLong_AsLong
func PyLong_AsLong(obj *PyObject) int {
return int(C.PyLong_AsLong(toc(obj)))
}
//PyLong_AsLongAndOverflow : https://docs.python.org/3/c-api/long.html#c.PyLong_AsLongAndOverflow
func PyLong_AsLongAndOverflow(obj *PyObject) (int, int) {
overflow := C.int(0)
ret := C.PyLong_AsLongAndOverflow(toc(obj), &overflow)
return int(ret), int(overflow)
}
//PyLong_AsLongLong : https://docs.python.org/3/c-api/long.html#c.PyLong_AsLongLong
func PyLong_AsLongLong(obj *PyObject) int64 {
return int64(C.PyLong_AsLongLong(toc(obj)))
}
//PyLong_AsLongLongAndOverflow : https://docs.python.org/3/c-api/long.html#c.PyLong_AsLongLongAndOverflow
func PyLong_AsLongLongAndOverflow(obj *PyObject) (int64, int) {
overflow := C.int(0)
ret := C.PyLong_AsLongLongAndOverflow(toc(obj), &overflow)
return int64(ret), int(overflow)
}
//PyLong_AsUnsignedLong : https://docs.python.org/3/c-api/long.html#c.PyLong_AsUnsignedLong
func PyLong_AsUnsignedLong(obj *PyObject) uint {
return uint(C.PyLong_AsUnsignedLong(toc(obj)))
}
//PyLong_AsUnsignedLongLong : https://docs.python.org/3/c-api/long.html#c.PyLong_AsUnsignedLongLong
func PyLong_AsUnsignedLongLong(obj *PyObject) uint64 {
return uint64(C.PyLong_AsUnsignedLongLong(toc(obj)))
}
//PyLong_AsUnsignedLongMask : https://docs.python.org/3/c-api/long.html#c.PyLong_AsUnsignedLongMask
func PyLong_AsUnsignedLongMask(obj *PyObject) uint {
return uint(C.PyLong_AsUnsignedLongMask(toc(obj)))
}
//PyLong_AsUnsignedLongLongMask : https://docs.python.org/3/c-api/long.html#c.PyLong_AsUnsignedLongLongMask
func PyLong_AsUnsignedLongLongMask(obj *PyObject) uint64 {
return uint64(C.PyLong_AsUnsignedLongLongMask(toc(obj)))
}
//PyLong_AsDouble : https://docs.python.org/3/c-api/long.html#c.PyLong_AsDouble
func PyLong_AsDouble(obj *PyObject) float64 {
return float64(C.PyLong_AsDouble(toc(obj)))
}

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package python3
import (
"strconv"
"testing"
"github.com/stretchr/testify/assert"
)
func TestPyLongCheck(t *testing.T) {
Py_Initialize()
pyLong := PyLong_FromGoInt(345)
assert.True(t, PyLong_Check(pyLong))
assert.True(t, PyLong_CheckExact(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsLong(t *testing.T) {
Py_Initialize()
v := 2354
pyLong := PyLong_FromLong(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsUnsignedLong(t *testing.T) {
Py_Initialize()
v := uint(2354)
pyLong := PyLong_FromUnsignedLong(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsUnsignedLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsLongLong(t *testing.T) {
Py_Initialize()
v := int64(2354)
pyLong := PyLong_FromLongLong(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsLongLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsUnsignedLongLong(t *testing.T) {
Py_Initialize()
v := uint64(2354)
pyLong := PyLong_FromUnsignedLongLong(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsUnsignedLongLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsDouble(t *testing.T) {
Py_Initialize()
v := float64(2354.0)
pyLong := PyLong_FromDouble(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsDouble(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsString(t *testing.T) {
Py_Initialize()
v := 2354
s := strconv.Itoa(v)
pyLong := PyLong_FromString(s, 10)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsUnicodeObject(t *testing.T) {
Py_Initialize()
v := 2354
s := strconv.Itoa(v)
pyUnicode := PyUnicode_FromString(s)
assert.NotNil(t, pyUnicode)
pyLong := PyLong_FromUnicodeObject(pyUnicode, 10)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsLong(pyLong))
pyLong.DecRef()
pyUnicode.DecRef()
}
func TestPyLongFromAsGoInt(t *testing.T) {
Py_Initialize()
v := 2354
pyLong := PyLong_FromGoInt(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsGoUint(t *testing.T) {
Py_Initialize()
v := uint(2354)
pyLong := PyLong_FromGoUint(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsUnsignedLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsGoInt64(t *testing.T) {
Py_Initialize()
v := int64(2354)
pyLong := PyLong_FromGoInt64(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsLongLong(pyLong))
pyLong.DecRef()
}
func TestPyLongFromAsGoUint64(t *testing.T) {
Py_Initialize()
v := uint64(2354)
pyLong := PyLong_FromGoUint64(v)
assert.NotNil(t, pyLong)
assert.Equal(t, v, PyLong_AsUnsignedLongLong(pyLong))
pyLong.DecRef()
}

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package python3
/*
#include "Python.h"
#include "macro.h"
#include "type.h"
*/
import "C"
//List : https://docs.python.org/3/c-api/list.html#c.PyList_Type
var List = togo(C._go_PyList_Type)
//PyList_Check : https://docs.python.org/3/c-api/list.html#c.PyList_Check
func PyList_Check(p *PyObject) bool {
return C._go_PyList_Check(toc(p)) != 0
}
//PyList_CheckExact : https://docs.python.org/3/c-api/list.html#c.PyList_CheckExact
func PyList_CheckExact(p *PyObject) bool {
return C._go_PyList_CheckExact(toc(p)) != 0
}
//PyList_New : https://docs.python.org/3/c-api/list.html#c.PyList_New
func PyList_New(len int) *PyObject {
return togo(C.PyList_New(C.Py_ssize_t(len)))
}
//PyList_Size : https://docs.python.org/3/c-api/list.html#c.PyList_Size
func PyList_Size(p *PyObject) int {
return int(C.PyList_Size(toc(p)))
}
//PyList_GetItem : https://docs.python.org/3/c-api/list.html#c.PyList_GetItem
func PyList_GetItem(p *PyObject, pos int) *PyObject {
return togo(C.PyList_GetItem(toc(p), C.Py_ssize_t(pos)))
}
//PyList_SetItem : https://docs.python.org/3/c-api/list.html#c.PyList_SetItem
func PyList_SetItem(p *PyObject, pos int, o *PyObject) {
C.PyList_SetItem(toc(p), C.Py_ssize_t(pos), toc(o))
}
//PyList_Insert : https://docs.python.org/3/c-api/list.html#c.PyList_Insert
func PyList_Insert(p *PyObject, index int, item *PyObject) int {
return int(C.PyList_Insert(toc(p), C.Py_ssize_t(index), toc(item)))
}
//PyList_Append : https://docs.python.org/3/c-api/list.html#c.PyList_Append
func PyList_Append(p, item *PyObject) int {
return int(C.PyList_Append(toc(p), toc(item)))
}
//PyList_GetSlice : https://docs.python.org/3/c-api/list.html#c.PyList_GetSlice
func PyList_GetSlice(p *PyObject, low, high int) *PyObject {
return togo(C.PyList_GetSlice(toc(p), C.Py_ssize_t(low), C.Py_ssize_t(high)))
}
//PyList_SetSlice : https://docs.python.org/3/c-api/list.html#c.PyList_SetSlice
func PyList_SetSlice(p *PyObject, low, high int, itemlist *PyObject) int {
return int(C.PyList_SetSlice(toc(p), C.Py_ssize_t(low), C.Py_ssize_t(high), toc(itemlist)))
}
//PyList_Sort : https://docs.python.org/3/c-api/list.html#c.PyList_Sort
func PyList_Sort(list *PyObject) int {
return int(C.PyList_Sort(toc(list)))
}
//PyList_Reverse : https://docs.python.org/3/c-api/list.html#c.PyList_Reverse
func PyList_Reverse(list *PyObject) int {
return int(C.PyList_Reverse(toc(list)))
}
//PyList_AsTuple : https://docs.python.org/3/c-api/list.html#c.PyList_AsTuple
func PyList_AsTuple(list *PyObject) *PyObject {
return togo(C.PyList_AsTuple(toc(list)))
}
//PyList_ClearFreeList : https://docs.python.org/3/c-api/list.html#c.PyList_ClearFreeList
func PyList_ClearFreeList() int {
return int(C.PyList_ClearFreeList())
}

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#include "macro.h"
int _go_Py_EnterRecursiveCall(const char *where) {
return Py_EnterRecursiveCall(where);
}
void _go_Py_LeaveRecursiveCall() {
Py_LeaveRecursiveCall();
}
int _go_PyType_Check(PyObject *o) {
return PyType_Check(o);
}
int _go_PyType_CheckExact(PyObject *o) {
return PyType_CheckExact(o);
}
int _go_PyLong_Check(PyObject *p) {
return PyLong_Check(p);
}
int _go_PyLong_CheckExact(PyObject *p) {
return PyLong_CheckExact(p);
}
int _go_PyBool_Check(PyObject *o) {
return PyBool_Check(o);
}
int _go_PyFloat_Check(PyObject *p) {
return PyFloat_Check(p);
}
int _go_PyFloat_CheckExact(PyObject *p) {
return PyFloat_CheckExact(p);
}
int _go_PyComplex_Check(PyObject *p) {
return PyComplex_Check(p);
}
int _go_PyComplex_CheckExact(PyObject *p) {
return PyComplex_CheckExact(p);
}
int _go_PyBytes_Check(PyObject *o) {
return PyBytes_Check(o);
}
int _go_PyBytes_CheckExact(PyObject *o) {
return PyBytes_CheckExact(o);
}
int _go_PyByteArray_Check(PyObject *o) {
return PyByteArray_Check(o);
}
int _go_PyByteArray_CheckExact(PyObject *o) {
return PyByteArray_CheckExact(o);
}
int _go_PyUnicode_Check(PyObject *o) {
return PyUnicode_Check(o);
}
int _go_PyUnicode_CheckExact(PyObject *o) {
return PyUnicode_CheckExact(o);
}
int _go_PyTuple_Check(PyObject *p) {
return PyTuple_Check(p);
}
int _go_PyTuple_CheckExact(PyObject *p) {
return PyTuple_CheckExact(p);
}
int _go_PyList_Check(PyObject *p) {
return PyList_Check(p);
}
int _go_PyList_CheckExact(PyObject *p) {
return PyList_CheckExact(p);
}
int _go_PyDict_Check(PyObject *p) {
return PyDict_Check(p);
}
int _go_PyDict_CheckExact(PyObject *p) {
return PyDict_CheckExact(p);
}
int _go_PyModule_Check(PyObject *p) {
return PyModule_Check(p);
}
int _go_PyModule_CheckExact(PyObject *p) {
return PyModule_CheckExact(p);
}
int _go_PyObject_DelAttr(PyObject *o, PyObject *attr_name) {
return PyObject_DelAttr(o, attr_name);
}
int _go_PyObject_DelAttrString(PyObject *o, const char *attr_name) {
return PyObject_DelAttrString(o, attr_name);
}
int _go_PyObject_TypeCheck(PyObject *o, PyTypeObject *type) {
return PyObject_TypeCheck(o, type);
}

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#ifndef MACRO_H
#define MACRO_H
#include "Python.h"
int _go_Py_EnterRecursiveCall(const char *where);
void _go_Py_LeaveRecursiveCall();
int _go_PyType_Check(PyObject *o);
int _go_PyType_CheckExact(PyObject *o);
int _go_PyLong_Check(PyObject *p);
int _go_PyLong_CheckExact(PyObject *p);
int _go_PyBool_Check(PyObject *o);
int _go_PyFloat_Check(PyObject *p);
int _go_PyFloat_CheckExact(PyObject *p);
int _go_PyComplex_Check(PyObject *p);
int _go_PyComplex_CheckExact(PyObject *p);
int _go_PyBytes_Check(PyObject *o);
int _go_PyBytes_CheckExact(PyObject *o);
int _go_PyByteArray_Check(PyObject *o);
int _go_PyByteArray_CheckExact(PyObject *o);
int _go_PyUnicode_Check(PyObject *o);
int _go_PyUnicode_CheckExact(PyObject *o);
int _go_PyTuple_Check(PyObject *p);
int _go_PyTuple_CheckExact(PyObject *p);
int _go_PyList_Check(PyObject *p);
int _go_PyList_CheckExact(PyObject *p);
int _go_PyDict_Check(PyObject *p);
int _go_PyDict_CheckExact(PyObject *p);
int _go_PyModule_Check(PyObject *p);
int _go_PyModule_CheckExact(PyObject *p);
int _go_PyObject_DelAttr(PyObject *o, PyObject *attr_name);
int _go_PyObject_DelAttrString(PyObject *o, const char *attr_name);
int _go_PyObject_TypeCheck(PyObject *o, PyTypeObject *type);
#endif

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package python3
//go:generate go run script/variadic.go
/*
#include "Python.h"
#include "macro.h"
#include "variadic.h"
*/
import "C"
import (
"unsafe"
)
//MaxVariadicLength is the maximum number of arguments that can be passed to a variadic C function due to a cgo limitation
const MaxVariadicLength = 20
// Constants used for comparison in PyObject_RichCompareBool
var (
Py_LT = int(C.Py_LT)
Py_LE = int(C.Py_LE)
Py_EQ = int(C.Py_EQ)
Py_NE = int(C.Py_NE)
Py_GT = int(C.Py_GT)
Py_GE = int(C.Py_GE)
)
//None : https://docs.python.org/3/c-api/none.html#c.Py_None
var Py_None = togo(C.Py_None)
//PyObject : https://docs.python.org/3/c-api/structures.html?highlight=pyobject#c.PyObject
type PyObject C.PyObject
//IncRef : https://docs.python.org/3/c-api/refcounting.html#c.Py_INCREF
func (pyObject *PyObject) IncRef() {
C.Py_IncRef(toc(pyObject))
}
//DecRef : https://docs.python.org/3/c-api/refcounting.html#c.Py_DECREF
func (pyObject *PyObject) DecRef() {
C.Py_DecRef(toc(pyObject))
}
//ReprEnter : https://docs.python.org/3/c-api/exceptions.html#c.Py_ReprEnter
func (pyObject *PyObject) ReprEnter() int {
return int(C.Py_ReprEnter(toc(pyObject)))
}
//ReprLeave : https://docs.python.org/3/c-api/exceptions.html#c.Py_ReprLeave
func (pyObject *PyObject) ReprLeave() {
C.Py_ReprLeave(toc(pyObject))
}
//HasAttr : https://docs.python.org/3/c-api/object.html#c.PyObject_HasAttr
func (pyObject *PyObject) HasAttr(attr_name *PyObject) bool {
return C.PyObject_HasAttr(toc(pyObject), toc(attr_name)) == 1
}
//HasAttrString : https://docs.python.org/3/c-api/object.html#c.PyObject_HasAttrString
func (pyObject *PyObject) HasAttrString(attr_name string) bool {
cattr_name := C.CString(attr_name)
defer C.free(unsafe.Pointer(cattr_name))
return C.PyObject_HasAttrString(toc(pyObject), cattr_name) == 1
}
//GetAttr : https://docs.python.org/3/c-api/object.html#c.PyObject_GetAttr
func (pyObject *PyObject) GetAttr(attr_name *PyObject) *PyObject {
return togo(C.PyObject_GetAttr(toc(pyObject), toc(attr_name)))
}
//GetAttrString : https://docs.python.org/3/c-api/object.html#c.PyObject_GetAttrString
func (pyObject *PyObject) GetAttrString(attr_name string) *PyObject {
cattr_name := C.CString(attr_name)
defer C.free(unsafe.Pointer(cattr_name))
return togo(C.PyObject_GetAttrString(toc(pyObject), cattr_name))
}
//SetAttr : https://docs.python.org/3/c-api/object.html#c.PyObject_SetAttr
func (pyObject *PyObject) SetAttr(attr_name *PyObject, v *PyObject) {
C.PyObject_SetAttr(toc(pyObject), toc(attr_name), toc(v))
}
//SetAttrString : https://docs.python.org/3/c-api/object.html#c.PyObject_SetAttrString
func (pyObject *PyObject) SetAttrString(attr_name string, v *PyObject) int {
cattr_name := C.CString(attr_name)
defer C.free(unsafe.Pointer(cattr_name))
return int(C.PyObject_SetAttrString(toc(pyObject), cattr_name, toc(v)))
}
//DelAttr : https://docs.python.org/3/c-api/object.html#c.PyObject_DelAttr
func (pyObject *PyObject) DelAttr(attr_name *PyObject) {
C._go_PyObject_DelAttr(toc(pyObject), toc(attr_name))
}
//DelAttrString : https://docs.python.org/3/c-api/object.html#c.PyObject_DelAttrString
func (pyObject *PyObject) DelAttrString(attr_name string) {
cattr_name := C.CString(attr_name)
defer C.free(unsafe.Pointer(cattr_name))
C._go_PyObject_DelAttrString(toc(pyObject), cattr_name)
}
//RichCompare : https://docs.python.org/3/c-api/object.html#c.PyObject_RichCompare
func (pyObject *PyObject) RichCompare(o *PyObject, opid int) *PyObject {
return togo(C.PyObject_RichCompare(toc(pyObject), toc(o), C.int(opid)))
}
//RichCompareBool : https://docs.python.org/3/c-api/object.html#c.PyObject_RichCompareBool
func (pyObject *PyObject) RichCompareBool(o *PyObject, opid int) int {
return int(C.PyObject_RichCompareBool(toc(pyObject), toc(o), C.int(opid)))
}
//Repr : https://docs.python.org/3/c-api/object.html#c.PyObject_Repr
func (pyObject *PyObject) Repr() *PyObject {
return togo(C.PyObject_Repr(toc(pyObject)))
}
//ASCII : https://docs.python.org/3/c-api/object.html#c.PyObject_ASCII
func (pyObject *PyObject) ASCII() *PyObject {
return togo(C.PyObject_ASCII(toc(pyObject)))
}
//Str : https://docs.python.org/3/c-api/object.html#c.PyObject_Str
func (pyObject *PyObject) Str() *PyObject {
return togo(C.PyObject_Str(toc(pyObject)))
}
//Bytes : https://docs.python.org/3/c-api/object.html#c.PyObject_Bytes
func (pyObject *PyObject) Bytes() *PyObject {
return togo(C.PyObject_Bytes(toc(pyObject)))
}
//IsSubclass : https://docs.python.org/3/c-api/object.html#c.PyObject_IsSubclass
func (pyObject *PyObject) IsSubclass(cls *PyObject) int {
return int(C.PyObject_IsSubclass(toc(pyObject), toc(cls)))
}
//IsInstance : https://docs.python.org/3/c-api/object.html#c.PyObject_IsInstance
func (pyObject *PyObject) IsInstance(cls *PyObject) int {
return int(C.PyObject_IsInstance(toc(pyObject), toc(cls)))
}
// PyCallable_Check : https://docs.python.org/3/c-api/object.html#c.PyCallable_Check
func PyCallable_Check(o *PyObject) bool {
return C.PyCallable_Check(toc(o)) == 1
}
//Call : https://docs.python.org/3/c-api/object.html#c.PyObject_Call
func (pyObject *PyObject) Call(args *PyObject, kwargs *PyObject) *PyObject {
return togo(C.PyObject_Call(toc(pyObject), toc(args), toc(kwargs)))
}
//CallObject : https://docs.python.org/3/c-api/object.html#c.PyObject_CallObject
func (pyObject *PyObject) CallObject(args *PyObject) *PyObject {
return togo(C.PyObject_CallObject(toc(pyObject), toc(args)))
}
//CallFunctionObjArgs : https://docs.python.org/3/c-api/object.html#c.PyObject_CallFunctionObjArgs
func (pyObject *PyObject) CallFunctionObjArgs(args ...*PyObject) *PyObject {
if len(args) > MaxVariadicLength {
panic("CallFunctionObjArgs: too many arrguments")
}
if len(args) == 0 {
return togo(C._go_PyObject_CallFunctionObjArgs(toc(pyObject), 0, (**C.PyObject)(nil)))
}
cargs := make([]*C.PyObject, len(args), len(args))
for i, arg := range args {
cargs[i] = toc(arg)
}
return togo(C._go_PyObject_CallFunctionObjArgs(toc(pyObject), C.int(len(args)), (**C.PyObject)(unsafe.Pointer(&cargs[0]))))
}
//CallMethodObjArgs : https://docs.python.org/3/c-api/object.html#c.PyObject_CallMethodObjArgs
func (pyObject *PyObject) CallMethodObjArgs(name *PyObject, args ...*PyObject) *PyObject {
if len(args) > MaxVariadicLength {
panic("CallMethodObjArgs: too many arguments")
}
if len(args) == 0 {
return togo(C._go_PyObject_CallMethodObjArgs(toc(pyObject), toc(name), 0, (**C.PyObject)(nil)))
}
cargs := make([]*C.PyObject, len(args), len(args))
for i, arg := range args {
cargs[i] = toc(arg)
}
return togo(C._go_PyObject_CallMethodObjArgs(toc(pyObject), toc(name), C.int(len(args)), (**C.PyObject)(unsafe.Pointer(&cargs[0]))))
}
//CallMethodArgs : same as CallMethodObjArgs but with name as go string
func (pyObject *PyObject) CallMethodArgs(name string, args ...*PyObject) *PyObject {
pyName := PyUnicode_FromString(name)
defer pyName.DecRef()
return pyObject.CallMethodObjArgs(pyName, args...)
}
//Hash : https://docs.python.org/3/c-api/object.html#c.PyObject_Hash
func (pyObject *PyObject) Hash() int {
return int(C.PyObject_Hash(toc(pyObject)))
}
//HashNotImplemented : https://docs.python.org/3/c-api/object.html#c.PyObject_HashNotImplemented
func (pyObject *PyObject) HashNotImplemented() int {
return int(C.PyObject_HashNotImplemented(toc(pyObject)))
}
//IsTrue : https://docs.python.org/3/c-api/object.html#c.PyObject_IsTrue
func (pyObject *PyObject) IsTrue() int {
return int(C.PyObject_IsTrue(toc(pyObject)))
}
//Not : https://docs.python.org/3/c-api/object.html#c.PyObject_Not
func (pyObject *PyObject) Not() int {
return int(C.PyObject_Not(toc(pyObject)))
}
//Type : https://docs.python.org/3/c-api/object.html#c.PyObject_Type
func (pyObject *PyObject) Type() *PyObject {
return togo(C.PyObject_Type(toc(pyObject)))
}
//Length : https://docs.python.org/3/c-api/object.html#c.PyObject_Length
func (pyObject *PyObject) Length() int {
return int(C.PyObject_Length(toc(pyObject)))
}
//LengthHint : https://docs.python.org/3/c-api/object.html#c.PyObject_LengthHint
func (pyObject *PyObject) LengthHint(pyDefault int) int {
return int(C.PyObject_LengthHint(toc(pyObject), C.Py_ssize_t(pyDefault)))
}
//GetItem : https://docs.python.org/3/c-api/object.html#c.PyObject_GetItem
func (pyObject *PyObject) GetItem(key *PyObject) *PyObject {
return togo(C.PyObject_GetItem(toc(pyObject), toc(key)))
}
//SetItem : https://docs.python.org/3/c-api/object.html#c.PyObject_SetItem
func (pyObject *PyObject) SetItem(key, v *PyObject) int {
return int(C.PyObject_SetItem(toc(pyObject), toc(key), toc(v)))
}
//DelItem : https://docs.python.org/3/c-api/object.html#c.PyObject_DelItem
func (pyObject *PyObject) DelItem(key *PyObject) int {
return int(C.PyObject_DelItem(toc(pyObject), toc(key)))
}
//Dir : https://docs.python.org/3/c-api/object.html#c.PyObject_Dir
func (pyObject *PyObject) Dir() *PyObject {
return togo(C.PyObject_Dir(toc(pyObject)))
}
//GetIter : https://docs.python.org/3/c-api/object.html#c.PyObject_GetIter
func (pyObject *PyObject) GetIter() *PyObject {
return togo(C.PyObject_GetIter(toc(pyObject)))
}

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package main
import (
"flag"
"fmt"
"os"
python "github.com/DataDog/go-python3"
)
var (
output = flag.String("o", "variadic.c", "output file")
caseNumber = flag.Int("n", python.MaxVariadicLength, "number of case in the switch statement")
)
func main() {
flag.Parse()
out, err := os.Create(*output)
if err != nil {
fmt.Printf("Error opening file %s: %s", *output, err)
os.Exit(1)
}
defer out.Close()
_, err = out.WriteString("#include \"Python.h\"\n\n")
if err != nil {
fmt.Printf("Error writing to file %s: %s", *output, err)
os.Exit(1)
}
out.WriteString(renderTemplate(*caseNumber, "PyObject_CallFunctionObjArgs", "callable"))
out.WriteString(renderTemplate(*caseNumber, "PyObject_CallMethodObjArgs", "obj", "name"))
}
func renderTemplate(n int, functionName string, pyArgs ...string) string {
template :=
`PyObject* _go_%s(%sint argc, PyObject **argv) {
PyObject *result = NULL;
switch (argc) {
%s }
return result;
}
`
args := ""
for _, arg := range pyArgs {
args += fmt.Sprintf("PyObject *%s, ", arg)
}
switchTemplate := ""
for i := 0; i < n+1; i++ {
switchTemplate += fmt.Sprintf(" case %d:\n", i)
args := ""
for _, arg := range pyArgs {
args += fmt.Sprintf("%s, ", arg)
}
for j := 0; j < i; j++ {
args += fmt.Sprintf("argv[%d], ", j)
}
args += "NULL"
switchTemplate += fmt.Sprintf(" return %s(%s);\n", functionName, args)
}
return fmt.Sprintf(template, functionName, args, switchTemplate)
}

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package python3
/*
#include "Python.h"
#include "macro.h"
#include "type.h"
*/
import "C"
//Tuple : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_Type
var Tuple = togo(C._go_PyTuple_Type)
//PyTuple_Check : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_Check
func PyTuple_Check(p *PyObject) bool {
return C._go_PyTuple_Check(toc(p)) != 0
}
//PyTuple_CheckExact : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_CheckExact
func PyTuple_CheckExact(p *PyObject) bool {
return C._go_PyTuple_CheckExact(toc(p)) != 0
}
//PyTuple_New : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_New
func PyTuple_New(len int) *PyObject {
return togo(C.PyTuple_New(C.Py_ssize_t(len)))
}
//PyTuple_Size : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_Size
func PyTuple_Size(p *PyObject) int {
return int(C.PyTuple_Size(toc(p)))
}
//PyTuple_GetItem : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_GetItem
func PyTuple_GetItem(p *PyObject, pos int) *PyObject {
return togo(C.PyTuple_GetItem(toc(p), C.Py_ssize_t(pos)))
}
//PyTuple_GetSlice : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_GetSlice
func PyTuple_GetSlice(p *PyObject, low, high int) *PyObject {
return togo(C.PyTuple_GetSlice(toc(p), C.Py_ssize_t(low), C.Py_ssize_t(high)))
}
//PyTuple_SetItem : https://docs.python.org/3/c-api/tuple.html#c.PyTuple_SetItem
func PyTuple_SetItem(p *PyObject, pos int, o *PyObject) {
C.PyTuple_SetItem(toc(p), C.Py_ssize_t(pos), toc(o))
}

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#include "type.h"
PyObject *_go_PyType_Type = (PyObject *)&PyType_Type;
PyObject *_go_PyLong_Type = (PyObject *)&PyLong_Type;
PyObject *_go_PyBool_Type = (PyObject *)&PyBool_Type;
PyObject *_go_PyFloat_Type = (PyObject *)&PyFloat_Type;
PyObject *_go_PyComplex_Type = (PyObject *)&PyComplex_Type;
PyObject *_go_PyBytes_Type = (PyObject *)&PyBytes_Type;
PyObject *_go_PyByteArray_Type = (PyObject *)&PyByteArray_Type;
PyObject *_go_PyUnicode_Type = (PyObject *)&PyUnicode_Type;
PyObject *_go_PyTuple_Type = (PyObject *)&PyTuple_Type;
PyObject *_go_PyList_Type = (PyObject *)&PyList_Type;
PyObject *_go_PyDict_Type = (PyObject *)&PyDict_Type;
PyObject *_go_PyModule_Type = (PyObject *)&PyModule_Type;

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#ifndef TYPE_H
#define TYPE_H
#include "Python.h"
extern PyObject *_go_PyType_Type;
extern PyObject *_go_PyLong_Type;
extern PyObject *_go_PyBool_Type;
extern PyObject *_go_PyFloat_Type;
extern PyObject *_go_PyComplex_Type;
extern PyObject *_go_PyBytes_Type;
extern PyObject *_go_PyByteArray_Type;
extern PyObject *_go_PyUnicode_Type;
extern PyObject *_go_PyTuple_Type;
extern PyObject *_go_PyList_Type;
extern PyObject *_go_PyDict_Type;
extern PyObject *_go_PyModule_Type;
#endif

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package python3
/*
#include "Python.h"
#include "macro.h"
#include "type.h"
*/
import "C"
import (
"unsafe"
)
//Unicode : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_Type
var Unicode = togo(C._go_PyUnicode_Type)
//PyUnicode_Check : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_Check
func PyUnicode_Check(o *PyObject) bool {
return C._go_PyUnicode_Check(toc(o)) != 0
}
//PyUnicode_CheckExact : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_CheckExact
func PyUnicode_CheckExact(o *PyObject) bool {
return C._go_PyUnicode_CheckExact(toc(o)) != 0
}
//PyUnicode_New : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_New
func PyUnicode_New(size, maxchar rune) *PyObject {
return togo(C.PyUnicode_New(C.Py_ssize_t(size), C.Py_UCS4(maxchar)))
}
//PyUnicode_FromString : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_FromString
func PyUnicode_FromString(u string) *PyObject {
cu := C.CString(u)
defer C.free(unsafe.Pointer(cu))
return togo(C.PyUnicode_FromString(cu))
}
//PyUnicode_FromEncodedObject : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_FromEncodedObject
func PyUnicode_FromEncodedObject(obj *PyObject, encoding, errors string) *PyObject {
cencoding := C.CString(encoding)
defer C.free(unsafe.Pointer(cencoding))
cerrors := C.CString(errors)
defer C.free(unsafe.Pointer(cerrors))
return togo(C.PyUnicode_FromEncodedObject(toc(obj), cencoding, cerrors))
}
//PyUnicode_GetLength : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_GetLength
func PyUnicode_GetLength(unicode *PyObject) int {
return int(C.PyUnicode_GetLength(toc(unicode)))
}
//PyUnicode_CopyCharacters : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_CopyCharacters
func PyUnicode_CopyCharacters(to, from *PyObject, to_start, from_start, how_many int) int {
return int(C.PyUnicode_CopyCharacters(toc(to), C.Py_ssize_t(to_start), toc(from), C.Py_ssize_t(from_start), C.Py_ssize_t(how_many)))
}
//PyUnicode_Fill : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_Fill
func PyUnicode_Fill(unicode *PyObject, start, length int, fill_char rune) int {
return int(C.PyUnicode_Fill(toc(unicode), C.Py_ssize_t(start), C.Py_ssize_t(length), C.Py_UCS4(fill_char)))
}
//PyUnicode_WriteChar : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_WriteChar
func PyUnicode_WriteChar(unicode *PyObject, index int, character rune) {
C.PyUnicode_WriteChar(toc(unicode), C.Py_ssize_t(index), C.Py_UCS4(character))
}
//PyUnicode_ReadChar : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_ReadChar
func PyUnicode_ReadChar(unicode *PyObject, index int) rune {
return rune(C.PyUnicode_ReadChar(toc(unicode), C.Py_ssize_t(index)))
}
//PyUnicode_Substring : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_Substring
func PyUnicode_Substring(unicode *PyObject, start, end int) *PyObject {
return togo(C.PyUnicode_Substring(toc(unicode), C.Py_ssize_t(start), C.Py_ssize_t(end)))
}
//PyUnicode_AsUTF8 : https://docs.python.org/3/c-api/unicode.html#c.PyUnicode_AsUTF8
func PyUnicode_AsUTF8(unicode *PyObject) string {
cutf8 := C.PyUnicode_AsUTF8(toc(unicode))
return C.GoString(cutf8)
}

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#include "Python.h"
PyObject* _go_PyObject_CallFunctionObjArgs(PyObject *callable, int argc, PyObject **argv) {
PyObject *result = NULL;
switch (argc) {
case 0:
return PyObject_CallFunctionObjArgs(callable, NULL);
case 1:
return PyObject_CallFunctionObjArgs(callable, argv[0], NULL);
case 2:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], NULL);
case 3:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], NULL);
case 4:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], NULL);
case 5:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], NULL);
case 6:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], NULL);
case 7:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], NULL);
case 8:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], NULL);
case 9:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], NULL);
case 10:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], NULL);
case 11:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], NULL);
case 12:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], NULL);
case 13:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], NULL);
case 14:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], NULL);
case 15:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], NULL);
case 16:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], NULL);
case 17:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], NULL);
case 18:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], NULL);
case 19:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], argv[18], NULL);
case 20:
return PyObject_CallFunctionObjArgs(callable, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], argv[18], argv[19], NULL);
}
return result;
}
PyObject* _go_PyObject_CallMethodObjArgs(PyObject *obj, PyObject *name, int argc, PyObject **argv) {
PyObject *result = NULL;
switch (argc) {
case 0:
return PyObject_CallMethodObjArgs(obj, name, NULL);
case 1:
return PyObject_CallMethodObjArgs(obj, name, argv[0], NULL);
case 2:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], NULL);
case 3:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], NULL);
case 4:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], NULL);
case 5:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], NULL);
case 6:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], NULL);
case 7:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], NULL);
case 8:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], NULL);
case 9:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], NULL);
case 10:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], NULL);
case 11:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], NULL);
case 12:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], NULL);
case 13:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], NULL);
case 14:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], NULL);
case 15:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], NULL);
case 16:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], NULL);
case 17:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], NULL);
case 18:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], NULL);
case 19:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], argv[18], NULL);
case 20:
return PyObject_CallMethodObjArgs(obj, name, argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8], argv[9], argv[10], argv[11], argv[12], argv[13], argv[14], argv[15], argv[16], argv[17], argv[18], argv[19], NULL);
}
return result;
}

9
variadic.h Normal file
View File

@ -0,0 +1,9 @@
#ifndef VARIADIC_H
#define VARIADIC_H
#include "Python.h"
PyObject* _go_PyObject_CallFunctionObjArgs(PyObject *callable, int argc, PyObject **args);
PyObject* _go_PyObject_CallMethodObjArgs(PyObject *obj, PyObject *name, int argc, PyObject **args);
#endif