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Issue #21490: Add new C macros: Py_ABS() and Py_STRINGIFY()

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Keep _Py_STRINGIZE() in PC/pyconfig.h to not introduce a dependency between
pyconfig.h and pymacros.h.
This commit is contained in:
Victor Stinner 2014-05-14 17:24:35 +02:00
parent 79b49ab553
commit 45e8e2f218
7 changed files with 60 additions and 59 deletions
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8
Python/marshal.c
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@ -13,8 +13,6 @@
#include "code.h"
#include "marshal.h"
#define ABS(x) ((x) < 0 ? -(x) : (x))
/* High water mark to determine when the marshalled object is dangerously deep
* and risks coring the interpreter. When the object stack gets this deep,
* raise an exception instead of continuing.
@ -192,7 +190,7 @@ w_PyLong(const PyLongObject *ob, char flag, WFILE *p)
}
/* set l to number of base PyLong_MARSHAL_BASE digits */
n = ABS(Py_SIZE(ob));
n = Py_ABS(Py_SIZE(ob));
l = (n-1) * PyLong_MARSHAL_RATIO;
d = ob->ob_digit[n-1];
assert(d != 0); /* a PyLong is always normalized */
@ -727,8 +725,8 @@ r_PyLong(RFILE *p)
return NULL;
}
size = 1 + (ABS(n) - 1) / PyLong_MARSHAL_RATIO;
shorts_in_top_digit = 1 + (ABS(n) - 1) % PyLong_MARSHAL_RATIO;
size = 1 + (Py_ABS(n) - 1) / PyLong_MARSHAL_RATIO;
shorts_in_top_digit = 1 + (Py_ABS(n) - 1) % PyLong_MARSHAL_RATIO;
ob = _PyLong_New(size);
if (ob == NULL)
return NULL;