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Merge branch 'fpa_numeral_accessors' of https://github.com/wintersteiger/z3 into fpa_numeral_accessors

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Christoph M. Wintersteiger 2016-10-26 18:44:49 +01:00
parent 935c523ef8 cf93e39666
commit 903d962a3c
1 changed files with 9 additions and 3 deletions
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12
src/api/api_fpa.cpp
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@ -1087,7 +1087,8 @@ extern "C" {
mpfm.is_denormal(val) ? mpfm.mk_min_exp(ebits) :
mpfm.is_inf(val) ? mpfm.mk_top_exp(ebits) :
mpfm.bias_exp(ebits, mpfm.exp(val));
if (!biased) exp = mpfm.unbias_exp(ebits, exp);
if (mpfm.is_normal(val) && !biased)
exp = mpfm.exp(val);
std::stringstream ss;
ss << exp;
return mk_c(c)->mk_external_string(ss.str());
@ -1121,7 +1122,8 @@ extern "C" {
mpfm.is_denormal(val) ? mpfm.mk_min_exp(ebits) :
mpfm.is_inf(val) ? mpfm.mk_top_exp(ebits) :
mpfm.bias_exp(ebits, mpfm.exp(val));
if (!biased) *n = mpfm.unbias_exp(ebits, *n);
if (mpfm.is_normal(val) && !biased)
*n = mpfm.exp(val);
return 1;
Z3_CATCH_RETURN(0);
}
@ -1152,7 +1154,11 @@ extern "C" {
mpfm.is_denormal(val) ? mpfm.mk_min_exp(ebits) :
mpfm.is_inf(val) ? mpfm.mk_top_exp(ebits) :
mpfm.bias_exp(ebits, mpfm.exp(val));
if (!biased) exp = mpfm.unbias_exp(ebits, exp);
if (mpfm.is_normal(val) && !biased) {
std::cout << "unbiassing" << std::endl;
exp = mpfm.exp(val);
}
app * a = mk_c(c)->bvutil().mk_numeral(exp, ebits);
mk_c(c)->save_ast_trail(a);
RETURN_Z3(of_expr(a));