Azur/libnum/src/str.cpp

#include <num/num.h>
using namespace num;

/* Digits of the decimal part, from most to least significant. Returns the
   number of digits (which is 0 when x=0) */
static int decimal_digits(char *str, num64 x)
{
//    x = mod_64(x, num64_const(1));
    return 0;
}
libnum: initial commit 2022-06-02 22:18:28 +02:00			`#include <num/num.h>`
libnum: unit tests, perf tests for num16, double limits * Add a unit testing framework in libnum/test/. Assertions are checked against sparse sets of input values (a couple thousands for each type), distributed fractally. * Add performance tests for num16. * Fix an overly ambitious substitution of /256 by >>8 in num16::mul, which would give some incorrect results for negative results. * Also fix an incorrect sign extension in the num16->num32 conversion. * Express comparison-with-int operators in terms of the integer even though some versions are faster when expressed in terms of the fixed- point value. This is because the integer is frequently known at compile-time. * Add minDouble and maxDouble static members to each num type to programmatically supply the bounds of the type. 2022-07-24 01:05:41 +02:00			`using namespace num;`
libnum: initial commit 2022-06-02 22:18:28 +02:00
			`/* Digits of the decimal part, from most to least significant. Returns the`
			`number of digits (which is 0 when x=0) */`
			`static int decimal_digits(char *str, num64 x)`
			`{`
libnum: unit tests, perf tests for num16, double limits * Add a unit testing framework in libnum/test/. Assertions are checked against sparse sets of input values (a couple thousands for each type), distributed fractally. * Add performance tests for num16. * Fix an overly ambitious substitution of /256 by >>8 in num16::mul, which would give some incorrect results for negative results. * Also fix an incorrect sign extension in the num16->num32 conversion. * Express comparison-with-int operators in terms of the integer even though some versions are faster when expressed in terms of the fixed- point value. This is because the integer is frequently known at compile-time. * Add minDouble and maxDouble static members to each num type to programmatically supply the bounds of the type. 2022-07-24 01:05:41 +02:00			`// x = mod_64(x, num64_const(1));`
			`return 0;`
libnum: initial commit 2022-06-02 22:18:28 +02:00			`}`