void mpd_set_string(mpd_t *result, const char *s, mpd_context_t *ctx) { uint32_t status = 0; mpd_qset_string(result, s, ctx, &status); mpd_addstatus_raise(ctx, status); }
void test_mpd(void) { mpd_context_t ctx; mpd_t *n; char *sn = NULL; uint32_t res = 0; mpd_maxcontext(&ctx); n = mpd_qnew(); if (!n) { die("Allocating new number failed\n"); } mpd_qset_string(n, NUMBER1, &ctx, &res); sn = mpd_to_sci(n, 0); if (strcmp(sn, NUMBER1) != 0) { die("Failed converting number to string\n"); } free(sn); mpd_del(n); }
static void dec128_to_mpd_conv(mpd_context_t * ctx, mpd_t *result, const uint64_t significand_low, const int64_t significand_high, const int64_t exponent_part){ uint32_t status = 0; mpd_t *ten, *sig1, *sig2, *stemp, *sig, *s64, *exp_pow, *exp_partmpd; ten = mpd_qnew(); s64 = mpd_qnew(); sig1 = mpd_qnew(); sig2 = mpd_qnew(); stemp = mpd_qnew(); sig = mpd_qnew(); exp_pow = mpd_qnew(); exp_partmpd = mpd_qnew(); mpd_qset_i64(ten,10LL,ctx,&status); /* 2^64 */ mpd_qset_string(s64,"18446744073709551616",ctx,&status); mpd_qset_u64(sig1,significand_low,ctx,&status); mpd_qset_i64(sig2,significand_high,ctx,&status); mpd_qmul(stemp,sig2,s64,ctx,&status); mpd_qadd(sig,stemp,sig1,ctx,&status); mpd_qset_i64(exp_partmpd,exponent_part,ctx,&status); mpd_qpow(exp_pow,ten,exp_partmpd,ctx,&status); mpd_qmul(result,sig,exp_pow,ctx,&status); mpd_del(ten); mpd_del(sig1); mpd_del(sig2); mpd_del(sig); mpd_del(stemp); mpd_del(s64); mpd_del(exp_pow); mpd_del(exp_partmpd); }