# from intobject.c
division_overflow_test_code = UtilityCode(
proto="""
-#define UNARY_NEG_WOULD_OVERFLOW(x) \
- (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x)))
+#define UNARY_NEG_WOULD_OVERFLOW(x) \
+ (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x)))
""")
impl="""
static PyObject *%(binding_cfunc)s_NewEx(PyMethodDef *ml, PyObject *self, PyObject *module) {
- %(binding_cfunc)s_object *op = PyObject_GC_New(%(binding_cfunc)s_object, %(binding_cfunc)s);
+ %(binding_cfunc)s_object *op = PyObject_GC_New(%(binding_cfunc)s_object, %(binding_cfunc)s);
if (op == NULL)
return NULL;
- op->func.m_ml = ml;
- Py_XINCREF(self);
- op->func.m_self = self;
- Py_XINCREF(module);
- op->func.m_module = module;
- PyObject_GC_Track(op);
- return (PyObject *)op;
+ op->func.m_ml = ml;
+ Py_XINCREF(self);
+ op->func.m_self = self;
+ Py_XINCREF(module);
+ op->func.m_module = module;
+ PyObject_GC_Track(op);
+ return (PyObject *)op;
}
static void %(binding_cfunc)s_dealloc(%(binding_cfunc)s_object *m) {
- PyObject_GC_UnTrack(m);
- Py_XDECREF(m->func.m_self);
- Py_XDECREF(m->func.m_module);
+ PyObject_GC_UnTrack(m);
+ Py_XDECREF(m->func.m_self);
+ Py_XDECREF(m->func.m_module);
PyObject_GC_Del(m);
}
static PyObject *%(binding_cfunc)s_descr_get(PyObject *func, PyObject *obj, PyObject *type) {
- if (obj == Py_None)
- obj = NULL;
- return PyMethod_New(func, obj, type);
+ if (obj == Py_None)
+ obj = NULL;
+ return PyMethod_New(func, obj, type);
}
static int %(binding_cfunc)s_init(void) {
static wchar_t*
__Pyx_char2wchar(char* arg)
{
- wchar_t *res;
+ wchar_t *res;
#ifdef HAVE_BROKEN_MBSTOWCS
- /* Some platforms have a broken implementation of
- * mbstowcs which does not count the characters that
- * would result from conversion. Use an upper bound.
- */
- size_t argsize = strlen(arg);
+ /* Some platforms have a broken implementation of
+ * mbstowcs which does not count the characters that
+ * would result from conversion. Use an upper bound.
+ */
+ size_t argsize = strlen(arg);
#else
- size_t argsize = mbstowcs(NULL, arg, 0);
+ size_t argsize = mbstowcs(NULL, arg, 0);
#endif
- size_t count;
- unsigned char *in;
- wchar_t *out;
+ size_t count;
+ unsigned char *in;
+ wchar_t *out;
#ifdef HAVE_MBRTOWC
- mbstate_t mbs;
+ mbstate_t mbs;
#endif
- if (argsize != (size_t)-1) {
- res = (wchar_t *)malloc((argsize+1)*sizeof(wchar_t));
- if (!res)
- goto oom;
- count = mbstowcs(res, arg, argsize+1);
- if (count != (size_t)-1) {
- wchar_t *tmp;
- /* Only use the result if it contains no
- surrogate characters. */
- for (tmp = res; *tmp != 0 &&
- (*tmp < 0xd800 || *tmp > 0xdfff); tmp++)
- ;
- if (*tmp == 0)
- return res;
- }
- free(res);
- }
- /* Conversion failed. Fall back to escaping with surrogateescape. */
+ if (argsize != (size_t)-1) {
+ res = (wchar_t *)malloc((argsize+1)*sizeof(wchar_t));
+ if (!res)
+ goto oom;
+ count = mbstowcs(res, arg, argsize+1);
+ if (count != (size_t)-1) {
+ wchar_t *tmp;
+ /* Only use the result if it contains no
+ surrogate characters. */
+ for (tmp = res; *tmp != 0 &&
+ (*tmp < 0xd800 || *tmp > 0xdfff); tmp++)
+ ;
+ if (*tmp == 0)
+ return res;
+ }
+ free(res);
+ }
+ /* Conversion failed. Fall back to escaping with surrogateescape. */
#ifdef HAVE_MBRTOWC
- /* Try conversion with mbrtwoc (C99), and escape non-decodable bytes. */
-
- /* Overallocate; as multi-byte characters are in the argument, the
- actual output could use less memory. */
- argsize = strlen(arg) + 1;
- res = malloc(argsize*sizeof(wchar_t));
- if (!res) goto oom;
- in = (unsigned char*)arg;
- out = res;
- memset(&mbs, 0, sizeof mbs);
- while (argsize) {
- size_t converted = mbrtowc(out, (char*)in, argsize, &mbs);
- if (converted == 0)
- /* Reached end of string; null char stored. */
- break;
- if (converted == (size_t)-2) {
- /* Incomplete character. This should never happen,
- since we provide everything that we have -
- unless there is a bug in the C library, or I
- misunderstood how mbrtowc works. */
- fprintf(stderr, "unexpected mbrtowc result -2\\n");
- return NULL;
- }
- if (converted == (size_t)-1) {
- /* Conversion error. Escape as UTF-8b, and start over
- in the initial shift state. */
- *out++ = 0xdc00 + *in++;
- argsize--;
- memset(&mbs, 0, sizeof mbs);
- continue;
- }
- if (*out >= 0xd800 && *out <= 0xdfff) {
- /* Surrogate character. Escape the original
- byte sequence with surrogateescape. */
- argsize -= converted;
- while (converted--)
- *out++ = 0xdc00 + *in++;
- continue;
- }
- /* successfully converted some bytes */
- in += converted;
- argsize -= converted;
- out++;
- }
+ /* Try conversion with mbrtwoc (C99), and escape non-decodable bytes. */
+
+ /* Overallocate; as multi-byte characters are in the argument, the
+ actual output could use less memory. */
+ argsize = strlen(arg) + 1;
+ res = malloc(argsize*sizeof(wchar_t));
+ if (!res) goto oom;
+ in = (unsigned char*)arg;
+ out = res;
+ memset(&mbs, 0, sizeof mbs);
+ while (argsize) {
+ size_t converted = mbrtowc(out, (char*)in, argsize, &mbs);
+ if (converted == 0)
+ /* Reached end of string; null char stored. */
+ break;
+ if (converted == (size_t)-2) {
+ /* Incomplete character. This should never happen,
+ since we provide everything that we have -
+ unless there is a bug in the C library, or I
+ misunderstood how mbrtowc works. */
+ fprintf(stderr, "unexpected mbrtowc result -2\\n");
+ return NULL;
+ }
+ if (converted == (size_t)-1) {
+ /* Conversion error. Escape as UTF-8b, and start over
+ in the initial shift state. */
+ *out++ = 0xdc00 + *in++;
+ argsize--;
+ memset(&mbs, 0, sizeof mbs);
+ continue;
+ }
+ if (*out >= 0xd800 && *out <= 0xdfff) {
+ /* Surrogate character. Escape the original
+ byte sequence with surrogateescape. */
+ argsize -= converted;
+ while (converted--)
+ *out++ = 0xdc00 + *in++;
+ continue;
+ }
+ /* successfully converted some bytes */
+ in += converted;
+ argsize -= converted;
+ out++;
+ }
#else
- /* Cannot use C locale for escaping; manually escape as if charset
- is ASCII (i.e. escape all bytes > 128. This will still roundtrip
- correctly in the locale's charset, which must be an ASCII superset. */
- res = malloc((strlen(arg)+1)*sizeof(wchar_t));
- if (!res) goto oom;
- in = (unsigned char*)arg;
- out = res;
- while(*in)
- if(*in < 128)
- *out++ = *in++;
- else
- *out++ = 0xdc00 + *in++;
- *out = 0;
+ /* Cannot use C locale for escaping; manually escape as if charset
+ is ASCII (i.e. escape all bytes > 128. This will still roundtrip
+ correctly in the locale's charset, which must be an ASCII superset. */
+ res = malloc((strlen(arg)+1)*sizeof(wchar_t));
+ if (!res) goto oom;
+ in = (unsigned char*)arg;
+ out = res;
+ while(*in)
+ if(*in < 128)
+ *out++ = *in++;
+ else
+ *out++ = 0xdc00 + *in++;
+ *out = 0;
#endif
- return res;
+ return res;
oom:
- fprintf(stderr, "out of memory\\n");
- return NULL;
+ fprintf(stderr, "out of memory\\n");
+ return NULL;
}
int
projects / cython.git / commitdiff