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fix vector<> to support non-POD types

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adjust code to std::move and avoid unnecessary/illegal
This commit is contained in:
Nuno Lopes 2017-10-10 17:24:22 +01:00
parent 4d1acadabb
commit 9b54b4e784
35 changed files with 253 additions and 95 deletions
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12
src/math/polynomial/algebraic_numbers.cpp
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@ -2632,10 +2632,14 @@ namespace algebraic_numbers {
scoped_mpz neg_n(qm());
qm().set(neg_n, v.numerator());
qm().neg(neg_n);
mpz const coeffs[2] = { neg_n.get(), v.denominator() };
unsynch_mpz_manager zmgr;
// FIXME: remove these copies
mpz coeffs[2] = { zmgr.dup(neg_n.get()), zmgr.dup(v.denominator()) };
out << "(";
upm().display(out, 2, coeffs, "#");
out << ", 1)"; // first root of the polynomial d*# - n
zmgr.del(coeffs[0]);
zmgr.del(coeffs[1]);
}
else {
algebraic_cell * c = a.to_algebraic();
@ -2678,10 +2682,14 @@ namespace algebraic_numbers {
scoped_mpz neg_n(qm());
qm().set(neg_n, v.numerator());
qm().neg(neg_n);
mpz const coeffs[2] = { neg_n.get(), v.denominator() };
unsynch_mpz_manager zmgr;
// FIXME: remove these copies
mpz coeffs[2] = { zmgr.dup(neg_n.get()), zmgr.dup(v.denominator()) };
out << "(root-obj ";
upm().display_smt2(out, 2, coeffs, "x");
out << " 1)"; // first root of the polynomial d*# - n
zmgr.del(coeffs[0]);
zmgr.del(coeffs[1]);
}
else {
algebraic_cell * c = a.to_algebraic();

6
src/math/polynomial/polynomial.cpp
View file

@ -4822,10 +4822,9 @@ namespace polynomial {
polynomial * mk_x_minus_y(var x, var y) {
numeral zero(0);
numeral one(1);
numeral minus_one; // It is not safe to initialize with -1 when numeral_manager is GF_2
m_manager.set(minus_one, -1);
numeral as[2] = { one, minus_one };
numeral as[2] = { numeral(1), std::move(minus_one) };
var xs[2] = { x, y };
return mk_linear(2, as, xs, zero);
}
@ -4845,8 +4844,7 @@ namespace polynomial {
polynomial * mk_x_plus_y(var x, var y) {
numeral zero(0);
numeral one(1);
numeral as[2] = { one, one };
numeral as[2] = { numeral(1), numeral(1) };
var xs[2] = { x, y };
return mk_linear(2, as, xs, zero);
}

2
src/math/polynomial/upolynomial_factorization_int.h
View file

@ -45,7 +45,7 @@ namespace upolynomial {
for (unsigned i = 0; i < p.size(); ++ i) {
numeral p_i; // no need to delete, we keep it pushed in zp_p
zp_nm.set(p_i, p[i]);
zp_p.push_back(p_i);
zp_p.push_back(std::move(p_i));
}
zp_upm.trim(zp_p);
}