/* This function not only tests the 'k' getargs code, but also the
PyInt_AsUnsignedLongMask() and PyInt_AsUnsignedLongMask() functions. */
static PyObject *
test_k_code(PyObject *self)
{
PyObject *tuple, *num;
unsigned long value;
tuple = PyTuple_New(1);
if (tuple == NULL)
return NULL;
/* a number larger than ULONG_MAX even on 64-bit platforms */
num = PyLong_FromString("FFFFFFFFFFFFFFFFFFFFFFFF", NULL, 16);
if (num == NULL)
return NULL;
value = PyInt_AsUnsignedLongMask(num);
if (value != ULONG_MAX)
return raiseTestError("test_k_code",
"PyInt_AsUnsignedLongMask() returned wrong value for long 0xFFF...FFF");
PyTuple_SET_ITEM(tuple, 0, num);
value = 0;
if (PyArg_ParseTuple(tuple, "k:test_k_code", &value) < 0)
return NULL;
if (value != ULONG_MAX)
return raiseTestError("test_k_code",
"k code returned wrong value for long 0xFFF...FFF");
Py_DECREF(num);
num = PyLong_FromString("-FFFFFFFF000000000000000042", NULL, 16);
if (num == NULL)
return NULL;
value = PyInt_AsUnsignedLongMask(num);
if (value != (unsigned long)-0x42)
return raiseTestError("test_k_code",
"PyInt_AsUnsignedLongMask() returned wrong value for long 0xFFF...FFF");
PyTuple_SET_ITEM(tuple, 0, num);
value = 0;
if (PyArg_ParseTuple(tuple, "k:test_k_code", &value) < 0)
return NULL;
if (value != (unsigned long)-0x42)
return raiseTestError("test_k_code",
"k code returned wrong value for long -0xFFF..000042");
Py_DECREF(tuple);
Py_INCREF(Py_None);
return Py_None;
}
// Note: Python3 uses TO_INT2 function.
NUITKA_MAY_BE_UNUSED static PyObject *TO_LONG2( PyObject *value, PyObject *base )
{
long base_int = PyInt_AsLong( base );
if (unlikely( base_int == -1 ))
{
if (likely( ERROR_OCCURRED() ))
{
return NULL;
}
}
if (unlikely( !Nuitka_String_Check( value ) && !PyUnicode_Check( value ) ))
{
PyErr_Format( PyExc_TypeError, "long() can't convert non-string with explicit base" );
return NULL;
}
char *value_str = Nuitka_String_AsString( value );
if (unlikely( value_str == NULL ))
{
return NULL;
}
PyObject *result = PyLong_FromString( value_str, NULL, base_int );
if (unlikely( result == NULL ))
{
return NULL;
}
return result;
}
PyObject *
PyGcc_int_from_decimal_string_buffer(const char *buf)
{
PyObject *long_obj;
#if PY_MAJOR_VERSION < 3
long long_val;
int overflow;
#endif
long_obj = PyLong_FromString((char *)buf, NULL, 10);
if (!long_obj) {
return NULL;
}
#if PY_MAJOR_VERSION >= 3
return long_obj;
#else
long_val = PyLong_AsLongAndOverflow(long_obj, &overflow);
if (overflow) {
/* Doesn't fit in a PyIntObject; use the PyLongObject: */
return long_obj;
} else {
/* Fits in a PyIntObject: use that */
PyObject *int_obj = PyInt_FromLong(long_val);
if (!int_obj) {
return long_obj;
}
Py_DECREF(long_obj);
return int_obj;
}
#endif
}
PyObject* integer_to_PyLong(const lp_integer_t* x) {
char* str = lp_integer_to_string(x);
char* str_p = 0;
PyObject* result = PyLong_FromString(str, &str_p, 10);
free(str);
return result;
}
PyObject *
gcc_python_int_from_double_int(double_int di, bool is_unsigned)
{
PyObject *long_obj;
#if PY_MAJOR_VERSION < 3
long long_val;
int overflow;
#endif
char buf[512]; /* FIXME */
gcc_python_double_int_as_text(di, is_unsigned, buf, sizeof(buf));
long_obj = PyLong_FromString(buf, NULL, 10);
if (!long_obj) {
return NULL;
}
#if PY_MAJOR_VERSION >= 3
return long_obj;
#else
long_val = PyLong_AsLongAndOverflow(long_obj, &overflow);
if (overflow) {
/* Doesn't fit in a PyIntObject; use the PyLongObject: */
return long_obj;
} else {
/* Fits in a PyIntObject: use that */
PyObject *int_obj = PyInt_FromLong(long_val);
if (!int_obj) {
return long_obj;
}
Py_DECREF(long_obj);
return int_obj;
}
#endif
}
static PyObject *from_uint128(const MMDB_entry_data_list_s *entry_data_list)
{
uint64_t high = 0;
uint64_t low = 0;
#if MMDB_UINT128_IS_BYTE_ARRAY
int i;
for (i = 0; i < 8; i++) {
high = (high << 8) | entry_data_list->entry_data.uint128[i];
}
for (i = 8; i < 16; i++) {
low = (low << 8) | entry_data_list->entry_data.uint128[i];
}
#else
high = entry_data_list->entry_data.uint128 >> 64;
low = (uint64_t)entry_data_list->entry_data.uint128;
#endif
char *num_str = malloc(33);
if (NULL == num_str) {
PyErr_NoMemory();
return NULL;
}
snprintf(num_str, 33, "%016" PRIX64 "%016" PRIX64, high, low);
PyObject *py_obj = PyLong_FromString(num_str, NULL, 16);
free(num_str);
return py_obj;
}
extern "C" PyObject* PyInt_FromString(const char* s, char** pend, int base) noexcept {
char* end;
long x;
Py_ssize_t slen;
PyObject* sobj, *srepr;
if ((base != 0 && base < 2) || base > 36) {
PyErr_SetString(PyExc_ValueError, "int() base must be >= 2 and <= 36");
return NULL;
}
while (*s && isspace(Py_CHARMASK(*s)))
s++;
errno = 0;
if (base == 0 && s[0] == '0') {
x = (long)strtoul(s, &end, base);
if (x < 0)
return PyLong_FromString(s, pend, base);
} else
x = strtoul(s, &end, base);
if (end == s || !isalnum(Py_CHARMASK(end[-1])))
goto bad;
while (*end && isspace(Py_CHARMASK(*end)))
end++;
if (*end != '\0') {
bad:
slen = strlen(s) < 200 ? strlen(s) : 200;
sobj = PyString_FromStringAndSize(s, slen);
if (sobj == NULL)
return NULL;
srepr = PyObject_Repr(sobj);
Py_DECREF(sobj);
if (srepr == NULL)
return NULL;
PyErr_Format(PyExc_ValueError, "invalid literal for int() with base %d: %s", base, PyString_AS_STRING(srepr));
Py_DECREF(srepr);
return NULL;
} else if (errno != 0)
return PyLong_FromString(s, pend, base);
if (pend)
*pend = end;
return PyInt_FromLong(x);
}
static PyObject *
typecast_LONGINTEGER_cast(const char *s, Py_ssize_t len, PyObject *curs)
{
char buffer[24];
if (s == NULL) {Py_INCREF(Py_None); return Py_None;}
if (s[len] != '\0') {
strncpy(buffer, s, (size_t) len); buffer[len] = '\0';
s = buffer;
}
return PyLong_FromString((char *)s, NULL, 0);
}
BoxedLong* _longNew(Box* val, Box* _base) {
BoxedLong* rtn = new BoxedLong();
if (_base) {
if (!isSubclass(_base->cls, int_cls))
raiseExcHelper(TypeError, "an integer is required");
int base = static_cast<BoxedInt*>(_base)->n;
if (!isSubclass(val->cls, str_cls))
raiseExcHelper(TypeError, "long() can't convert non-string with explicit base");
BoxedString* s = static_cast<BoxedString*>(val);
rtn = (BoxedLong*)PyLong_FromString(s->data(), NULL, base);
checkAndThrowCAPIException();
} else {
if (isSubclass(val->cls, long_cls)) {
BoxedLong* l = static_cast<BoxedLong*>(val);
if (val->cls == long_cls)
return l;
BoxedLong* rtn = new BoxedLong();
mpz_init_set(rtn->n, l->n);
return rtn;
} else if (isSubclass(val->cls, int_cls)) {
mpz_init_set_si(rtn->n, static_cast<BoxedInt*>(val)->n);
} else if (val->cls == str_cls) {
llvm::StringRef s = static_cast<BoxedString*>(val)->s();
assert(s.data()[s.size()] == '\0');
int r = mpz_init_set_str(rtn->n, s.data(), 10);
RELEASE_ASSERT(r == 0, "");
} else if (val->cls == float_cls) {
mpz_init_set_si(rtn->n, static_cast<BoxedFloat*>(val)->d);
} else {
static BoxedString* long_str = static_cast<BoxedString*>(PyString_InternFromString("__long__"));
Box* r = callattr(val, long_str, CallattrFlags({.cls_only = true, .null_on_nonexistent = true }),
ArgPassSpec(0), NULL, NULL, NULL, NULL, NULL);
if (!r) {
fprintf(stderr, "TypeError: long() argument must be a string or a number, not '%s'\n",
getTypeName(val));
raiseExcHelper(TypeError, "");
}
if (isSubclass(r->cls, int_cls)) {
mpz_init_set_si(rtn->n, static_cast<BoxedInt*>(r)->n);
} else if (!isSubclass(r->cls, long_cls)) {
raiseExcHelper(TypeError, "__long__ returned non-long (type %s)", r->cls->tp_name);
} else {
return static_cast<BoxedLong*>(r);
}
}
}
/* Add a check for embedded NULL-bytes in the argument. */
static PyObject *
long_from_string(const char *s, int len)
{
char *end;
PyObject *x;
x = PyLong_FromString((char*)s, &end, 10);
if (x == NULL)
return NULL;
if (end != s + len) {
PyErr_SetString(PyExc_ValueError,
"null byte in argument for long()");
Py_DECREF(x);
return NULL;
}
return x;
}
static PyObject *DateTime_long(DateTimeObj *v)
{
char *end;
char text[DATETIME_LEN];
CS_RETCODE conv_result;
/* PyErr_Clear(); */
conv_result = datetime_as_string((PyObject*)v, text);
if (PyErr_Occurred())
return NULL;
if (conv_result != CS_SUCCEED) {
PyErr_SetString(PyExc_TypeError, "datetime to string conversion failed");
return NULL;
}
return PyLong_FromString(text, &end, 10);
}
/* -interp, +buf */
static inline PyObject *CReader_readNum(CReader_Buffer *buffer)
{
PyObject *res;
off_t pos = 0;
char isf = 0;
char isl = 0;
char c;
while (1)
{
if (!buffer->type->extend(buffer, pos + 1))
break;
c = buffer->buf[buffer->pos + pos];
switch (c)
{
case SEPARATORS:
case WHITESPACE:
goto CReader_readNum_end;
case 'F': case 'f': case 'E': case 'e': case '.':
isf = 1;
break;
case 'L': case 'l':
isl = 1;
break;
}
pos++;
}
CReader_readNum_end:
{
char numstr[pos + 1];
buffer->type->cut(buffer, numstr, pos); /* Nah, we've allready done extend on this, so this *can't* fail */
numstr[pos] = '\0';
CReader_Buffer_lockInterpreter(buffer);
if (isf)
res = PyFloat_FromDouble(atof(numstr));
else if (isl)
res = PyLong_FromString(numstr, NULL, 0);
else
res = PyInt_FromString(numstr, NULL, 0);
CReader_Buffer_releaseInterpreter(buffer);
return res;
}
}
std::shared_ptr<MI::MIValue> Str2PyLong2MI(char* strValue, MI_Type valueType)
{
auto obj = PyLong_FromString(strValue, NULL, 10);
if (!obj)
{
throw MI::TypeConversionException();
}
try
{
auto retVal = Py2MI(obj, valueType);
Py_DECREF(obj);
return retVal;
}
catch (std::exception&)
{
Py_DECREF(obj);
throw;
}
}
static PyObject *
get_serial_number (certificate_x509 *self, PyObject *args)
{
PyObject *ret;
if (!PyArg_ParseTuple (args, "")) {
return NULL;
}
ASN1_INTEGER *serial_asn = X509_get_serialNumber (self->x509);
BIGNUM *bn = ASN1_INTEGER_to_BN (serial_asn, NULL);
char *hex = BN_bn2hex (bn);
BN_free (bn);
ret = PyLong_FromString (hex, NULL, 16);
OPENSSL_free (hex);
return ret;
}
@return: Serial number as a Python integer\n\
";
static PyObject *
crypto_X509_get_serial_number(crypto_X509Obj *self, PyObject *args)
{
ASN1_INTEGER *asn1_i;
BIGNUM *bignum;
char *hex;
PyObject *res;
if (!PyArg_ParseTuple(args, ":get_serial_number"))
return NULL;
asn1_i = X509_get_serialNumber(self->x509);
bignum = ASN1_INTEGER_to_BN(asn1_i, NULL);
hex = BN_bn2hex(bignum);
res = PyLong_FromString(hex, NULL, 16);
BN_free(bignum);
free(hex);
return res;
}
static PyObject *
strop_atol(PyObject *self, PyObject *args)
{
char *s, *end;
int base = 10;
PyObject *x;
char buffer[256]; /* For errors */
WARN;
if (!PyArg_ParseTuple(args, "s|i:atol", &s, &base))
return NULL;
if ((base != 0 && base < 2) || base > 36) {
PyErr_SetString(PyExc_ValueError, "invalid base for atol()");
return NULL;
}
while (*s && isspace(Py_CHARMASK(*s)))
s++;
if (s[0] == '\0') {
PyErr_SetString(PyExc_ValueError, "empty string for atol()");
return NULL;
}
x = PyLong_FromString(s, &end, base);
if (x == NULL)
return NULL;
if (base == 0 && (*end == 'l' || *end == 'L'))
end++;
while (*end && isspace(Py_CHARMASK(*end)))
end++;
if (*end != '\0') {
PyOS_snprintf(buffer, sizeof(buffer),
"invalid literal for atol(): %.200s", s);
PyErr_SetString(PyExc_ValueError, buffer);
Py_DECREF(x);
return NULL;
}
return x;
}
static int handle_number(void *ctx, const char *value, unsigned int length)
{
_YajlDecoder *self = (_YajlDecoder *)(ctx);
PyObject *object;
#ifdef IS_PYTHON3
PyBytesObject *string;
#else
PyObject *string;
#endif
int floaty_char;
// take a moment here to scan the input string to see if there's
// any chars which suggest this is a floating point number
for (floaty_char = 0; floaty_char < length; floaty_char++) {
switch (value[floaty_char]) {
case '.': case 'e': case 'E': goto floatin;
}
}
floatin:
#ifdef IS_PYTHON3
string = (PyBytesObject *)PyBytes_FromStringAndSize(value, length);
if (floaty_char >= length) {
object = PyLong_FromString(string->ob_sval, NULL, 10);
} else {
object = PyFloat_FromString((PyObject *)string);
}
#else
string = PyString_FromStringAndSize(value, length);
if (floaty_char >= length) {
object = PyInt_FromString(PyString_AS_STRING(string), NULL, 10);
} else {
object = PyFloat_FromString(string, NULL);
}
#endif
Py_XDECREF(string);
return PlaceObject(self, object);
}
static int dict_set_numeric(PyObject* dict, const char* key, char* val){
PyObject* obj = PyLong_FromString(val, NULL, 10);
return dict_set(dict, key, obj);
}
/**
* Set one or more options in a decoder instance.
*
* Handled options are removed from the hash.
*
* @param di Decoder instance.
* @param options A GHashTable of options to set.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
*/
SRD_API int srd_inst_option_set(struct srd_decoder_inst *di,
GHashTable *options)
{
PyObject *py_dec_options, *py_dec_optkeys, *py_di_options, *py_optval;
PyObject *py_optlist, *py_classval;
Py_UNICODE *py_ustr;
unsigned long long int val_ull;
int num_optkeys, ret, size, i;
char *key, *value;
if (!PyObject_HasAttrString(di->decoder->py_dec, "options")) {
/* Decoder has no options. */
if (g_hash_table_size(options) == 0) {
/* No options provided. */
return SRD_OK;
} else {
srd_err("Protocol decoder has no options.");
return SRD_ERR_ARG;
}
return SRD_OK;
}
ret = SRD_ERR_PYTHON;
key = NULL;
py_dec_options = py_dec_optkeys = py_di_options = py_optval = NULL;
py_optlist = py_classval = NULL;
py_dec_options = PyObject_GetAttrString(di->decoder->py_dec, "options");
/* All of these are synthesized objects, so they're good. */
py_dec_optkeys = PyDict_Keys(py_dec_options);
num_optkeys = PyList_Size(py_dec_optkeys);
if (!(py_di_options = PyObject_GetAttrString(di->py_inst, "options")))
goto err_out;
for (i = 0; i < num_optkeys; i++) {
/* Get the default class value for this option. */
py_str_as_str(PyList_GetItem(py_dec_optkeys, i), &key);
if (!(py_optlist = PyDict_GetItemString(py_dec_options, key)))
goto err_out;
if (!(py_classval = PyList_GetItem(py_optlist, 1)))
goto err_out;
if (!PyUnicode_Check(py_classval) && !PyLong_Check(py_classval)) {
srd_err("Options of type %s are not yet supported.",
Py_TYPE(py_classval)->tp_name);
goto err_out;
}
if ((value = g_hash_table_lookup(options, key))) {
/* An override for this option was provided. */
if (PyUnicode_Check(py_classval)) {
if (!(py_optval = PyUnicode_FromString(value))) {
/* Some UTF-8 encoding error. */
PyErr_Clear();
goto err_out;
}
} else if (PyLong_Check(py_classval)) {
if (!(py_optval = PyLong_FromString(value, NULL, 0))) {
/* ValueError Exception */
PyErr_Clear();
srd_err("Option %s has invalid value "
"%s: expected integer.",
key, value);
goto err_out;
}
}
g_hash_table_remove(options, key);
} else {
/* Use the class default for this option. */
if (PyUnicode_Check(py_classval)) {
/* Make a brand new copy of the string. */
py_ustr = PyUnicode_AS_UNICODE(py_classval);
size = PyUnicode_GET_SIZE(py_classval);
py_optval = PyUnicode_FromUnicode(py_ustr, size);
} else if (PyLong_Check(py_classval)) {
/* Make a brand new copy of the integer. */
val_ull = PyLong_AsUnsignedLongLong(py_classval);
if (val_ull == (unsigned long long)-1) {
/* OverFlowError exception */
PyErr_Clear();
srd_err("Invalid integer value for %s: "
"expected integer.", key);
goto err_out;
}
if (!(py_optval = PyLong_FromUnsignedLongLong(val_ull)))
goto err_out;
}
}
/*
* If we got here, py_optval holds a known good new reference
* to the instance option to set.
*/
if (PyDict_SetItemString(py_di_options, key, py_optval) == -1)
goto err_out;
}
ret = SRD_OK;
err_out:
Py_XDECREF(py_optlist);
Py_XDECREF(py_di_options);
Py_XDECREF(py_dec_optkeys);
Py_XDECREF(py_dec_options);
g_free(key);
if (PyErr_Occurred())
srd_exception_catch("Stray exception in srd_inst_option_set().");
return ret;
}
static void*
tns_parse_integer(const tns_ops *ops, const char *data, size_t len)
{
long l = 0;
long long ll = 0;
int sign = 1;
char c;
char *dataend;
const char *pos, *eod;
PyObject *v = NULL;
// Anything with less than 10 digits, we can fit into a long.
// Hand-parsing, as we need tighter error-checking than strtol.
if (len < 10) {
pos = data;
eod = data + len;
c = *pos++;
switch(c) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
l = c - '0';
break;
case '+':
break;
case '-':
sign = -1;
break;
default:
sentinel("invalid integer literal");
}
while(pos < eod) {
c = *pos++;
check(c >= '0' && c <= '9', "invalid integer literal");
l = (l * 10) + (c - '0');
}
return PyLong_FromLong(l * sign);
}
// Anything with less than 19 digits fits in a long long.
// Hand-parsing, as we need tighter error-checking than strtoll.
else if(len < 19) {
pos = data;
eod = data + len;
c = *pos++;
switch(c) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
ll = c - '0';
break;
case '+':
break;
case '-':
sign = -1;
break;
default:
sentinel("invalid integer literal");
}
while(pos < eod) {
c = *pos++;
check(c >= '0' && c <= '9', "invalid integer literal");
ll = (ll * 10) + (c - '0');
}
return PyLong_FromLongLong(ll * sign);
}
// Really big numbers are passed to python's native parser.
else {
// PyLong_FromString allows leading whitespace, so we have to check
// that there is none present in the string.
c = *data;
switch(c) {
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
break;
case '+':
case '-':
c = *(data+1);
check(c >= '0' && c <= '9', "invalid integer literal");
break;
default:
sentinel("invalid integer literal");
}
// PyLong_FromString insists that the string end in a NULL byte.
// I am *not* copying all that data. Instead we lie a little bit
// about the const-ness of data, write a NULL over the format terminator
// and restore the original character when we're done.
c = data[len];
((char*)data)[len] = '\0';
v = PyLong_FromString((char *)data, &dataend, 10);
((char*)data)[len] = c;
check(dataend == data + len, "invalid integer literal");
return v;
}
sentinel("invalid code branch, check your compiler...");
error:
return NULL;
}