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Patch #774665: Make Python LC_NUMERIC agnostic.

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Martin v. Löwis 2004-06-08 18:52:54 +00:00
parent 6ccc9a99df
commit 737ea82a5a
14 changed files with 317 additions and 103 deletions
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8
Objects/floatobject.c
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@ -132,7 +132,7 @@ PyFloat_FromString(PyObject *v, char **pend)
* key off errno.
*/
PyFPE_START_PROTECT("strtod", return NULL)
x = strtod(s, (char **)&end);
x = PyOS_ascii_strtod(s, (char **)&end);
PyFPE_END_PROTECT(x)
errno = 0;
/* Believe it or not, Solaris 2.6 can move end *beyond* the null
@ -164,7 +164,7 @@ PyFloat_FromString(PyObject *v, char **pend)
/* See above -- may have been strtod being anal
about denorms. */
PyFPE_START_PROTECT("atof", return NULL)
x = atof(s);
x = PyOS_ascii_atof(s);
PyFPE_END_PROTECT(x)
errno = 0; /* whether atof ever set errno is undefined */
}
@ -223,6 +223,7 @@ static void
format_float(char *buf, size_t buflen, PyFloatObject *v, int precision)
{
register char *cp;
char format[32];
/* Subroutine for float_repr and float_print.
We want float numbers to be recognizable as such,
i.e., they should contain a decimal point or an exponent.
@ -230,7 +231,8 @@ format_float(char *buf, size_t buflen, PyFloatObject *v, int precision)
in such cases, we append ".0" to the string. */
assert(PyFloat_Check(v));
PyOS_snprintf(buf, buflen, "%.*g", precision, v->ob_fval);
PyOS_snprintf(format, 32, "%%.%ig", precision);
PyOS_ascii_formatd(buf, buflen, format, v->ob_fval);
cp = buf;
if (*cp == '-')
cp++;