diff options
Diffstat (limited to 'Objects/floatobject.c')
| -rw-r--r-- | Objects/floatobject.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/Objects/floatobject.c b/Objects/floatobject.c index b571ca8..7ee2034 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -9,11 +9,6 @@ #include <ctype.h> #include <float.h> -#undef MAX -#undef MIN -#define MAX(x, y) ((x) < (y) ? (y) : (x)) -#define MIN(x, y) ((x) < (y) ? (x) : (y)) - /* Special free list free_list is a singly-linked list of available PyFloatObjects, linked @@ -1131,7 +1126,7 @@ float_hex(PyObject *v) } m = frexp(fabs(x), &e); - shift = 1 - MAX(DBL_MIN_EXP - e, 0); + shift = 1 - Py_MAX(DBL_MIN_EXP - e, 0); m = ldexp(m, shift); e -= shift; @@ -1285,8 +1280,8 @@ float_fromhex(PyObject *cls, PyObject *arg) fdigits = coeff_end - s_store; if (ndigits == 0) goto parse_error; - if (ndigits > MIN(DBL_MIN_EXP - DBL_MANT_DIG - LONG_MIN/2, - LONG_MAX/2 + 1 - DBL_MAX_EXP)/4) + if (ndigits > Py_MIN(DBL_MIN_EXP - DBL_MANT_DIG - LONG_MIN/2, + LONG_MAX/2 + 1 - DBL_MAX_EXP)/4) goto insane_length_error; /* [p <exponent>] */ @@ -1342,7 +1337,7 @@ float_fromhex(PyObject *cls, PyObject *arg) /* lsb = exponent of least significant bit of the *rounded* value. This is top_exp - DBL_MANT_DIG unless result is subnormal. */ - lsb = MAX(top_exp, (long)DBL_MIN_EXP) - DBL_MANT_DIG; + lsb = Py_MAX(top_exp, (long)DBL_MIN_EXP) - DBL_MANT_DIG; x = 0.0; if (exp >= lsb) { @@ -1711,7 +1706,7 @@ float__format__(PyObject *self, PyObject *args) if (!PyArg_ParseTuple(args, "U:__format__", &format_spec)) return NULL; - _PyUnicodeWriter_Init(&writer, 0); + _PyUnicodeWriter_Init(&writer); ret = _PyFloat_FormatAdvancedWriter( &writer, self, @@ -1858,7 +1853,7 @@ PyTypeObject PyFloat_Type = { float_new, /* tp_new */ }; -void +int _PyFloat_Init(void) { /* We attempt to determine if this machine is using IEEE @@ -1908,8 +1903,11 @@ _PyFloat_Init(void) float_format = detected_float_format; /* Init float info */ - if (FloatInfoType.tp_name == 0) - PyStructSequence_InitType(&FloatInfoType, &floatinfo_desc); + if (FloatInfoType.tp_name == NULL) { + if (PyStructSequence_InitType2(&FloatInfoType, &floatinfo_desc) < 0) + return 0; + } + return 1; } int |