c9214d8576
OBS-URL: https://build.opensuse.org/package/show/devel:languages:tcl/tcl?expand=0&rev=7ad2c605695c888ce4389f6ef1b98adb
36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
? NSK1200002852A
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Index: generic/tclStrToD.c
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===================================================================
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RCS file: /cvsroot/tcl/tcl/generic/tclStrToD.c,v
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retrieving revision 1.39
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diff -u -r1.39 tclStrToD.c
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--- generic/tclStrToD.c 7 Dec 2009 17:15:33 -0000 1.39
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+++ generic/tclStrToD.c 19 Feb 2010 02:42:35 -0000
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@@ -110,7 +110,6 @@
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static int mantBits; /* Number of bits in a double's significand */
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static mp_int pow5[9]; /* Table of powers of 5**(2**n), up to
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* 5**256 */
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-static double tiny; /* The smallest representable double */
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static int maxDigits; /* The maximum number of digits to the left of
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* the decimal point of a double. */
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static int minDigits; /* The maximum number of digits to the right
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@@ -1490,8 +1489,8 @@
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goto returnValue;
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}
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retval = SafeLdExp(retval, machexp);
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- if (retval < tiny) {
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- retval = tiny;
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+ if (retval == 0.0) {
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+ retval = SafeLdExp(1.0, DBL_MIN_EXP * log2FLT_RADIX - mantBits);
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}
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/*
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@@ -2245,7 +2244,6 @@
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* the significand of a double.
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*/
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- tiny = SafeLdExp(1.0, DBL_MIN_EXP * log2FLT_RADIX - mantBits);
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maxDigits = (int) ((DBL_MAX_EXP * log((double) FLT_RADIX)
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+ 0.5 * log(10.)) / log(10.));
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minDigits = (int) floor((DBL_MIN_EXP - DBL_MANT_DIG)
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