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Update MPF toString

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2015-01-02 18:57:38 +00:00
parent e1e594be75
commit 09814128a6
1 changed files with 5 additions and 6 deletions
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11
src/util/mpf.cpp
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@ -1181,14 +1181,13 @@ std::string mpf_manager::to_string(mpf const & x) {
if (is_nan(x)) if (is_nan(x))
res = "NaN"; res = "NaN";
else { else {
res = sgn(x) ? "-" : "";
if (is_inf(x)) if (is_inf(x))
res += "INF"; res = sgn(x) ? "-oo" : "+oo";
else if (is_zero(x)) else if (is_zero(x))
res += "0"; res = sgn(x) ? "-zero" : "+zero";
else { else {
res = sgn(x) ? "-" : "";
scoped_mpz num(m_mpq_manager), denom(m_mpq_manager); scoped_mpz num(m_mpq_manager), denom(m_mpq_manager);
num = 0; num = 0;
denom = 1; denom = 1;
@ -1218,7 +1217,7 @@ std::string mpf_manager::to_string(mpf const & x) {
m_mpq_manager.display_decimal(ss, r, x.sbits); m_mpq_manager.display_decimal(ss, r, x.sbits);
if (m_mpq_manager.is_int(r)) if (m_mpq_manager.is_int(r))
ss << ".0"; ss << ".0";
ss << " " << exponent; ss << "p" << exponent;
res += ss.str(); res += ss.str();
} }
} }