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Changes for Lee Busby's SIGFPE patch set.

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New file pyfpe.c and exception FloatingPointError.
Surround some f.p. operations with PyFPE macro brackets.
This commit is contained in:
Guido van Rossum 1997-02-14 22:58:07 +00:00
parent 09e6ad0c1e
commit 0ae748d3c4
5 changed files with 38 additions and 4 deletions
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11
Python/compile.c
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@ -782,6 +782,7 @@ parsenumber(co, s)
extern double atof PROTO((const char *));
char *end;
long x;
double dx;
#ifndef WITHOUT_COMPLEX
Py_complex c;
int imflag;
@ -810,12 +811,18 @@ parsenumber(co, s)
#ifndef WITHOUT_COMPLEX
if (imflag) {
c.real = 0.;
PyFPE_START_PROTECT("atof", return 0)
c.imag = atof(s);
PyFPE_END_PROTECT
return newcomplexobject(c);
}
else
else {
#endif
return newfloatobject(atof(s));
PyFPE_START_PROTECT("atof", return 0)
dx = atof(s);
PyFPE_END_PROTECT
return newfloatobject(dx);
}
}
static object *