diff --git a/Include/floatobject.h b/Include/floatobject.h
index 3ec5af582bb..b9c79c7017a 100644
--- a/Include/floatobject.h
+++ b/Include/floatobject.h
@@ -76,6 +76,10 @@ PyAPI_FUNC(int) _PyFloat_Pack8(double x, unsigned char *p, int le);
*/
PyAPI_FUNC(int) _PyFloat_Repr(double x, char *p, size_t len);
+/* Used to get the important decimal digits of a double */
+PyAPI_FUNC(int) _PyFloat_Digits(char *buf, double v, int *signum);
+PyAPI_FUNC(void) _PyFloat_DigitsInit(void);
+
/* The unpack routines read 4 or 8 bytes, starting at p. le is a bool
* argument, true if the string is in little-endian format (exponent
* last, at p+3 or p+7), false if big-endian (exponent first, at p).
diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index 4360c540693..2ba6dbc7895 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -1,5 +1,6 @@
import unittest, struct
+import os
from test import test_support
class FormatFunctionsTestCase(unittest.TestCase):
@@ -146,12 +147,26 @@ class FormatTestCase(unittest.TestCase):
self.assertRaises(ValueError, format, 3.0, "s")
+class ReprTestCase(unittest.TestCase):
+ def test_repr(self):
+ floats_file = open(os.path.join(os.path.split(__file__)[0],
+ 'floating_points.txt'))
+ for line in floats_file:
+ line = line.strip()
+ if not line or line.startswith('#'):
+ continue
+ v = eval(line)
+ self.assertEqual(v, eval(repr(v)))
+ floats_file.close()
+
+
def test_main():
test_support.run_unittest(
FormatFunctionsTestCase,
UnknownFormatTestCase,
IEEEFormatTestCase,
- FormatTestCase)
+ FormatTestCase,
+ ReprTestCase)
if __name__ == '__main__':
test_main()
diff --git a/Makefile.pre.in b/Makefile.pre.in
index 3cf41a655b8..8197b80b6d9 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -301,6 +301,7 @@ OBJECT_OBJS= \
Objects/genobject.o \
Objects/fileobject.o \
Objects/floatobject.o \
+ Objects/doubledigits.o \
Objects/frameobject.o \
Objects/funcobject.o \
Objects/iterobject.o \
diff --git a/Misc/NEWS b/Misc/NEWS
index 3e3f0e43ae8..61e150ce5ea 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,10 @@ What's New in Python 3.0a3?
Core and Builtins
-----------------
+- Issue #1580: New free format floating point representation based on
+ "Floating-Point Printer Sample Code", by Robert G. Burger. For example
+ repr(11./5) now returns '2.2' instead of '2.2000000000000002'.
+
- Issue #1573: Improper use of the keyword-only syntax makes the parser crash
- Issue #1564: The set implementation should special-case PyUnicode instead
diff --git a/Objects/doubledigits.c b/Objects/doubledigits.c
new file mode 100644
index 00000000000..1f1c91cce78
--- /dev/null
+++ b/Objects/doubledigits.c
@@ -0,0 +1,601 @@
+/* Free-format floating point printer
+ *
+ * Based on "Floating-Point Printer Sample Code", by Robert G. Burger,
+ * http://www.cs.indiana.edu/~burger/fp/index.html
+ */
+
+#include "Python.h"
+
+#if defined(__alpha) || defined(__i386) || defined(_M_IX86) || defined(_M_X64) || defined(_M_IA64)
+#define LITTLE_ENDIAN_IEEE_DOUBLE
+#elif !(defined(__ppc__) || defined(sparc) || defined(__sgi) || defined(_IBMR2) || defined(hpux))
+#error unknown machine type
+#endif
+
+#if defined(_M_IX86)
+#define UNSIGNED64 unsigned __int64
+#elif defined(__alpha)
+#define UNSIGNED64 unsigned long
+#else
+#define UNSIGNED64 unsigned long long
+#endif
+
+#ifndef U32
+#define U32 unsigned int
+#endif
+
+/* exponent stored + 1024, hidden bit to left of decimal point */
+#define bias 1023
+#define bitstoright 52
+#define m1mask 0xf
+#define hidden_bit 0x100000
+#ifdef LITTLE_ENDIAN_IEEE_DOUBLE
+struct dblflt {
+ unsigned int m4: 16;
+ unsigned int m3: 16;
+ unsigned int m2: 16;
+ unsigned int m1: 4;
+ unsigned int e: 11;
+ unsigned int s: 1;
+};
+#else
+/* Big Endian IEEE Double Floats */
+struct dblflt {
+ unsigned int s: 1;
+ unsigned int e: 11;
+ unsigned int m1: 4;
+ unsigned int m2: 16;
+ unsigned int m3: 16;
+ unsigned int m4: 16;
+};
+#endif
+#define float_radix 2.147483648e9
+
+
+typedef UNSIGNED64 Bigit;
+#define BIGSIZE 24
+#define MIN_E -1074
+#define MAX_FIVE 325
+#define B_P1 ((Bigit)1 << 52)
+
+typedef struct {
+ int l;
+ Bigit d[BIGSIZE];
+} Bignum;
+
+static Bignum R, S, MP, MM, five[MAX_FIVE];
+static Bignum S2, S3, S4, S5, S6, S7, S8, S9;
+static int ruf, k, s_n, use_mp, qr_shift, sl, slr;
+
+static void mul10(Bignum *x);
+static void big_short_mul(Bignum *x, Bigit y, Bignum *z);
+/*
+static void print_big(Bignum *x);
+*/
+static int estimate(int n);
+static void one_shift_left(int y, Bignum *z);
+static void short_shift_left(Bigit x, int y, Bignum *z);
+static void big_shift_left(Bignum *x, int y, Bignum *z);
+static int big_comp(Bignum *x, Bignum *y);
+static int sub_big(Bignum *x, Bignum *y, Bignum *z);
+static void add_big(Bignum *x, Bignum *y, Bignum *z);
+static int add_cmp(void);
+static int qr(void);
+
+/*static int _PyFloat_Digits(char *buf, double v, int *signum);*/
+/*static void _PyFloat_DigitsInit(void);*/
+
+#define ADD(x, y, z, k) {\
+ Bigit x_add, z_add;\
+ x_add = (x);\
+ if ((k))\
+ z_add = x_add + (y) + 1, (k) = (z_add <= x_add);\
+ else\
+ z_add = x_add + (y), (k) = (z_add < x_add);\
+ (z) = z_add;\
+}
+
+#define SUB(x, y, z, b) {\
+ Bigit x_sub, y_sub;\
+ x_sub = (x); y_sub = (y);\
+ if ((b))\
+ (z) = x_sub - y_sub - 1, b = (y_sub >= x_sub);\
+ else\
+ (z) = x_sub - y_sub, b = (y_sub > x_sub);\
+}
+
+#define MUL(x, y, z, k) {\
+ Bigit x_mul, low, high;\
+ x_mul = (x);\
+ low = (x_mul & 0xffffffff) * (y) + (k);\
+ high = (x_mul >> 32) * (y) + (low >> 32);\
+ (k) = high >> 32;\
+ (z) = (low & 0xffffffff) | (high << 32);\
+}
+
+#define SLL(x, y, z, k) {\
+ Bigit x_sll = (x);\
+ (z) = (x_sll << (y)) | (k);\
+ (k) = x_sll >> (64 - (y));\
+}
+
+static void
+mul10(Bignum *x)
+{
+ int i, l;
+ Bigit *p, k;
+
+ l = x->l;
+ for (i = l, p = &x->d[0], k = 0; i >= 0; i--)
+ MUL(*p, 10, *p++, k);
+ if (k != 0)
+ *p = k, x->l = l+1;
+}
+
+static void
+big_short_mul(Bignum *x, Bigit y, Bignum *z)
+{
+ int i, xl, zl;
+ Bigit *xp, *zp, k;
+ U32 high, low;
+
+ xl = x->l;
+ xp = &x->d[0];
+ zl = xl;
+ zp = &z->d[0];
+ high = y >> 32;
+ low = y & 0xffffffff;
+ for (i = xl, k = 0; i >= 0; i--, xp++, zp++) {
+ Bigit xlow, xhigh, z0, t, c, z1;
+ xlow = *xp & 0xffffffff;
+ xhigh = *xp >> 32;
+ z0 = (xlow * low) + k; /* Cout is (z0 < k) */
+ t = xhigh * low;
+ z1 = (xlow * high) + t;
+ c = (z1 < t);
+ t = z0 >> 32;
+ z1 += t;
+ c += (z1 < t);
+ *zp = (z1 << 32) | (z0 & 0xffffffff);
+ k = (xhigh * high) + (c << 32) + (z1 >> 32) + (z0 < k);
+ }
+ if (k != 0)
+ *zp = k, zl++;
+ z->l = zl;
+}
+
+/*
+static void
+print_big(Bignum *x)
+{
+ int i;
+ Bigit *p;
+
+ printf("#x");
+ i = x->l;
+ p = &x->d[i];
+ for (p = &x->d[i]; i >= 0; i--) {
+ Bigit b = *p--;
+ printf("%08x%08x", (int)(b >> 32), (int)(b & 0xffffffff));
+ }
+}
+*/
+
+static int
+estimate(int n)
+{
+ if (n < 0)
+ return (int)(n*0.3010299956639812);
+ else
+ return 1+(int)(n*0.3010299956639811);
+}
+
+static void
+one_shift_left(int y, Bignum *z)
+{
+ int n, m, i;
+ Bigit *zp;
+
+ n = y / 64;
+ m = y % 64;
+ zp = &z->d[0];
+ for (i = n; i > 0; i--) *zp++ = 0;
+ *zp = (Bigit)1 << m;
+ z->l = n;
+}
+
+static void
+short_shift_left(Bigit x, int y, Bignum *z)
+{
+ int n, m, i, zl;
+ Bigit *zp;
+
+ n = y / 64;
+ m = y % 64;
+ zl = n;
+ zp = &(z->d[0]);
+ for (i = n; i > 0; i--) *zp++ = 0;
+ if (m == 0)
+ *zp = x;
+ else {
+ Bigit high = x >> (64 - m);
+ *zp = x << m;
+ if (high != 0)
+ *++zp = high, zl++;
+ }
+ z->l = zl;
+}
+
+static void
+big_shift_left(Bignum *x, int y, Bignum *z)
+{
+ int n, m, i, xl, zl;
+ Bigit *xp, *zp, k;
+
+ n = y / 64;
+ m = y % 64;
+ xl = x->l;
+ xp = &(x->d[0]);
+ zl = xl + n;
+ zp = &(z->d[0]);
+ for (i = n; i > 0; i--) *zp++ = 0;
+ if (m == 0)
+ for (i = xl; i >= 0; i--) *zp++ = *xp++;
+ else {
+ for (i = xl, k = 0; i >= 0; i--)
+ SLL(*xp++, m, *zp++, k);
+ if (k != 0)
+ *zp = k, zl++;
+ }
+ z->l = zl;
+}
+
+
+static int
+big_comp(Bignum *x, Bignum *y)
+{
+ int i, xl, yl;
+ Bigit *xp, *yp;
+
+ xl = x->l;
+ yl = y->l;
+ if (xl > yl) return 1;
+ if (xl < yl) return -1;
+ xp = &x->d[xl];
+ yp = &y->d[xl];
+ for (i = xl; i >= 0; i--, xp--, yp--) {
+ Bigit a = *xp;
+ Bigit b = *yp;
+
+ if (a > b) return 1;
+ else if (a < b) return -1;
+ }
+ return 0;
+}
+
+static int
+sub_big(Bignum *x, Bignum *y, Bignum *z)
+{
+ int xl, yl, zl, b, i;
+ Bigit *xp, *yp, *zp;
+
+ xl = x->l;
+ yl = y->l;
+ if (yl > xl) return 1;
+ xp = &x->d[0];
+ yp = &y->d[0];
+ zp = &z->d[0];
+
+ for (i = yl, b = 0; i >= 0; i--)
+ SUB(*xp++, *yp++, *zp++, b);
+ for (i = xl-yl; b && i > 0; i--) {
+ Bigit x_sub;
+ x_sub = *xp++;
+ *zp++ = x_sub - 1;
+ b = (x_sub == 0);
+ }
+ for (; i > 0; i--) *zp++ = *xp++;
+ if (b) return 1;
+ zl = xl;
+ while (*--zp == 0) zl--;
+ z->l = zl;
+ return 0;
+}
+
+static void
+add_big(Bignum *x, Bignum *y, Bignum *z)
+{
+ int xl, yl, k, i;
+ Bigit *xp, *yp, *zp;
+
+ xl = x->l;
+ yl = y->l;
+ if (yl > xl) {
+ int tl;
+ Bignum *tn;
+ tl = xl; xl = yl; yl = tl;
+ tn = x; x = y; y = tn;
+ }
+
+ xp = &x->d[0];
+ yp = &y->d[0];
+ zp = &z->d[0];
+
+ for (i = yl, k = 0; i >= 0; i--)
+ ADD(*xp++, *yp++, *zp++, k);
+ for (i = xl-yl; k && i > 0; i--) {
+ Bigit z_add;
+ z_add = *xp++ + 1;
+ k = (z_add == 0);
+ *zp++ = z_add;
+ }
+ for (; i > 0; i--) *zp++ = *xp++;
+ if (k)
+ *zp = 1, z->l = xl+1;
+ else
+ z->l = xl;
+}
+
+static int
+add_cmp()
+{
+ int rl, ml, sl, suml;
+ static Bignum sum;
+
+ rl = R.l;
+ ml = (use_mp ? MP.l : MM.l);
+ sl = S.l;
+
+ suml = rl >= ml ? rl : ml;
+ if ((sl > suml+1) || ((sl == suml+1) && (S.d[sl] > 1))) return -1;
+ if (sl < suml) return 1;
+
+ add_big(&R, (use_mp ? &MP : &MM), &sum);
+ return big_comp(&sum, &S);
+}
+
+static int
+qr()
+{
+ if (big_comp(&R, &S5) < 0)
+ if (big_comp(&R, &S2) < 0)
+ if (big_comp(&R, &S) < 0)
+ return 0;
+ else {
+ sub_big(&R, &S, &R);
+ return 1;
+ }
+ else if (big_comp(&R, &S3) < 0) {
+ sub_big(&R, &S2, &R);
+ return 2;
+ }
+ else if (big_comp(&R, &S4) < 0) {
+ sub_big(&R, &S3, &R);
+ return 3;
+ }
+ else {
+ sub_big(&R, &S4, &R);
+ return 4;
+ }
+ else if (big_comp(&R, &S7) < 0)
+ if (big_comp(&R, &S6) < 0) {
+ sub_big(&R, &S5, &R);
+ return 5;
+ }
+ else {
+ sub_big(&R, &S6, &R);
+ return 6;
+ }
+ else if (big_comp(&R, &S9) < 0)
+ if (big_comp(&R, &S8) < 0) {
+ sub_big(&R, &S7, &R);
+ return 7;
+ }
+ else {
+ sub_big(&R, &S8, &R);
+ return 8;
+ }
+ else {
+ sub_big(&R, &S9, &R);
+ return 9;
+ }
+}
+
+#define OUTDIG(d) { *buf++ = (d) + '0'; *buf = 0; return k; }
+
+int
+_PyFloat_Digits(char *buf, double v, int *signum)
+{
+ struct dblflt *x;
+ int sign, e, f_n, m_n, i, d, tc1, tc2;
+ Bigit f;
+
+ /* decompose float into sign, mantissa & exponent */
+ x = (struct dblflt *)&v;
+ sign = x->s;
+ e = x->e;
+ f = (Bigit)(x->m1 << 16 | x->m2) << 32 | (U32)(x->m3 << 16 | x->m4);
+ if (e != 0) {
+ e = e - bias - bitstoright;
+ f |= (Bigit)hidden_bit << 32;
+ }
+ else if (f != 0)
+ /* denormalized */
+ e = 1 - bias - bitstoright;
+
+ *signum = sign;
+ if (f == 0) {
+ *buf++ = '0';
+ *buf = 0;
+ return 0;
+ }
+
+ ruf = !(f & 1); /* ruf = (even? f) */
+
+ /* Compute the scaling factor estimate, k */
+ if (e > MIN_E)
+ k = estimate(e+52);
+ else {
+ int n;
+ Bigit y;
+
+ for (n = e+52, y = (Bigit)1 << 52; f < y; n--) y >>= 1;
+ k = estimate(n);
+ }
+
+ if (e >= 0)
+ if (f != B_P1)
+ use_mp = 0, f_n = e+1, s_n = 1, m_n = e;
+ else
+ use_mp = 1, f_n = e+2, s_n = 2, m_n = e;
+ else
+ if ((e == MIN_E) || (f != B_P1))
+ use_mp = 0, f_n = 1, s_n = 1-e, m_n = 0;
+ else
+ use_mp = 1, f_n = 2, s_n = 2-e, m_n = 0;
+
+ /* Scale it! */
+ if (k == 0) {
+ short_shift_left(f, f_n, &R);
+ one_shift_left(s_n, &S);
+ one_shift_left(m_n, &MM);
+ if (use_mp) one_shift_left(m_n+1, &MP);
+ qr_shift = 1;
+ }
+ else if (k > 0) {
+ s_n += k;
+ if (m_n >= s_n)
+ f_n -= s_n, m_n -= s_n, s_n = 0;
+ else
+ f_n -= m_n, s_n -= m_n, m_n = 0;
+ short_shift_left(f, f_n, &R);
+ big_shift_left(&five[k-1], s_n, &S);
+ one_shift_left(m_n, &MM);
+ if (use_mp) one_shift_left(m_n+1, &MP);
+ qr_shift = 0;
+ }
+ else {
+ Bignum *power = &five[-k-1];
+
+ s_n += k;
+ big_short_mul(power, f, &S);
+ big_shift_left(&S, f_n, &R);
+ one_shift_left(s_n, &S);
+ big_shift_left(power, m_n, &MM);
+ if (use_mp) big_shift_left(power, m_n+1, &MP);
+ qr_shift = 1;
+ }
+
+ /* fixup */
+ if (add_cmp() <= -ruf) {
+ k--;
+ mul10(&R);
+ mul10(&MM);
+ if (use_mp) mul10(&MP);
+ }
+
+ /*
+ printf("\nk = %d\n", k);
+ printf("R = "); print_big(&R);
+ printf("\nS = "); print_big(&S);
+ printf("\nM- = "); print_big(&MM);
+ if (use_mp) printf("\nM+ = "), print_big(&MP);
+ putchar('\n');
+ fflush(0);
+ */
+
+ if (qr_shift) {
+ sl = s_n / 64;
+ slr = s_n % 64;
+ }
+ else {
+ big_shift_left(&S, 1, &S2);
+ add_big(&S2, &S, &S3);
+ big_shift_left(&S2, 1, &S4);
+ add_big(&S4, &S, &S5);
+ add_big(&S4, &S2, &S6);
+ add_big(&S4, &S3, &S7);
+ big_shift_left(&S4, 1, &S8);
+ add_big(&S8, &S, &S9);
+ }
+
+again:
+ if (qr_shift) { /* Take advantage of the fact that S = (ash 1 s_n) */
+ if (R.l < sl)
+ d = 0;
+ else if (R.l == sl) {
+ Bigit *p;
+
+ p = &R.d[sl];
+ d = *p >> slr;
+ *p &= ((Bigit)1 << slr) - 1;
+ for (i = sl; (i > 0) && (*p == 0); i--) p--;
+ R.l = i;
+ }
+ else {
+ Bigit *p;
+
+ p = &R.d[sl+1];
+ d = *p << (64 - slr) | *(p-1) >> slr;
+ p--;
+ *p &= ((Bigit)1 << slr) - 1;
+ for (i = sl; (i > 0) && (*p == 0); i--) p--;
+ R.l = i;
+ }
+ }
+ else /* We need to do quotient-remainder */
+ d = qr();
+
+ tc1 = big_comp(&R, &MM) < ruf;
+ tc2 = add_cmp() > -ruf;
+ if (!tc1)
+ if (!tc2) {
+ mul10(&R);
+ mul10(&MM);
+ if (use_mp) mul10(&MP);
+ *buf++ = d + '0';
+ goto again;
+ }
+ else
+ OUTDIG(d+1)
+ else
+ if (!tc2)
+ OUTDIG(d)
+ else {
+ big_shift_left(&R, 1, &MM);
+ if (big_comp(&MM, &S) == -1)
+ OUTDIG(d)
+ else
+ OUTDIG(d+1)
+ }
+}
+
+void
+_PyFloat_DigitsInit()
+{
+ int n, i, l;
+ Bignum *b;
+ Bigit *xp, *zp, k;
+
+ five[0].l = l = 0;
+ five[0].d[0] = 5;
+ for (n = MAX_FIVE-1, b = &five[0]; n > 0; n--) {
+ xp = &b->d[0];
+ b++;
+ zp = &b->d[0];
+ for (i = l, k = 0; i >= 0; i--)
+ MUL(*xp++, 5, *zp++, k);
+ if (k != 0)
+ *zp = k, l++;
+ b->l = l;
+ }
+
+ /*
+ for (n = 1, b = &five[0]; n <= MAX_FIVE; n++) {
+ big_shift_left(b++, n, &R);
+ print_big(&R);
+ putchar('\n');
+ }
+ fflush(0);
+ */
+}
diff --git a/Objects/floatobject.c b/Objects/floatobject.c
index d346ef60786..b17f7be996c 100644
--- a/Objects/floatobject.c
+++ b/Objects/floatobject.c
@@ -281,6 +281,107 @@ format_float(char *buf, size_t buflen, PyFloatObject *v, int precision)
format_double(buf, buflen, PyFloat_AS_DOUBLE(v), precision);
}
+/* The following function is based on Tcl_PrintDouble,
+ * from tclUtil.c.
+ */
+
+#define is_infinite(d) ( (d) > DBL_MAX || (d) < -DBL_MAX )
+#define is_nan(d) ((d) != (d))
+
+static void
+format_double_repr(char *dst, double value)
+{
+ char *p, c;
+ int exp;
+ int signum;
+ char buffer[30];
+
+ /*
+ * Handle NaN.
+ */
+
+ if (is_nan(value)) {
+ strcpy(dst, "nan");
+ return;
+ }
+
+ /*
+ * Handle infinities.
+ */
+
+ if (is_infinite(value)) {
+ if (value < 0) {
+ strcpy(dst, "-inf");
+ } else {
+ strcpy(dst, "inf");
+ }
+ return;
+ }
+
+ /*
+ * Ordinary (normal and denormal) values.
+ */
+
+ exp = _PyFloat_Digits(buffer, value, &signum)+1;
+ if (signum) {
+ *dst++ = '-';
+ }
+ p = buffer;
+ if (exp < -3 || exp > 17) {
+ /*
+ * E format for numbers < 1e-3 or >= 1e17.
+ */
+
+ *dst++ = *p++;
+ c = *p;
+ if (c != '\0') {
+ *dst++ = '.';
+ while (c != '\0') {
+ *dst++ = c;
+ c = *++p;
+ }
+ }
+ sprintf(dst, "e%+d", exp-1);
+ } else {
+ /*
+ * F format for others.
+ */
+
+ if (exp <= 0) {
+ *dst++ = '0';
+ }
+ c = *p;
+ while (exp-- > 0) {
+ if (c != '\0') {
+ *dst++ = c;
+ c = *++p;
+ } else {
+ *dst++ = '0';
+ }
+ }
+ *dst++ = '.';
+ if (c == '\0') {
+ *dst++ = '0';
+ } else {
+ while (++exp < 0) {
+ *dst++ = '0';
+ }
+ while (c != '\0') {
+ *dst++ = c;
+ c = *++p;
+ }
+ }
+ *dst++ = '\0';
+ }
+}
+
+static void
+format_float_repr(char *buf, PyFloatObject *v)
+{
+ assert(PyFloat_Check(v));
+ format_double_repr(buf, PyFloat_AS_DOUBLE(v));
+}
+
/* Macro and helper that convert PyObject obj to a C double and store
the value in dbl. If conversion to double raises an exception, obj is
set to NULL, and the function invoking this macro returns NULL. If
@@ -333,8 +434,8 @@ convert_to_double(PyObject **v, double *dbl)
static PyObject *
float_repr(PyFloatObject *v)
{
- char buf[100];
- format_float(buf, sizeof(buf), v, PREC_REPR);
+ char buf[30];
+ format_float_repr(buf, v);
return PyUnicode_FromString(buf);
}
@@ -1226,6 +1327,9 @@ _PyFloat_Init(void)
double_format = detected_double_format;
float_format = detected_float_format;
+
+ /* Initialize floating point repr */
+ _PyFloat_DigitsInit();
}
void
diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj
index 19cd83343de..326eacc9a92 100644
--- a/PCbuild/pythoncore.vcproj
+++ b/PCbuild/pythoncore.vcproj
@@ -488,6 +488,9 @@
RelativePath="..\Objects\dictobject.c">
+
+
+
+
diff --git a/PCbuild9/pythoncore.vcproj b/PCbuild9/pythoncore.vcproj
index e41688c9878..646cb4f9cf6 100644
--- a/PCbuild9/pythoncore.vcproj
+++ b/PCbuild9/pythoncore.vcproj
@@ -1362,6 +1362,10 @@
RelativePath="..\Objects\dictobject.c"
>
+
+