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remove a few string copies

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This commit is contained in:
Nuno Lopes 2023-12-20 16:55:09 +00:00
parent db5a1a7604
commit b2d5c24c1d
18 changed files with 39 additions and 80 deletions
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16
src/api/api_solver.cpp
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@ -170,8 +170,8 @@ extern "C" {
if (g_is_threaded || g_thread_id != std::this_thread::get_id()) {
g_is_threaded = true;
std::ostringstream strm;
strm << smt2log << "-" << std::this_thread::get_id();
smt2log = symbol(strm.str());
strm << smt2log << '-' << std::this_thread::get_id();
smt2log = symbol(std::move(strm).str());
}
to_solver(s)->m_pp = alloc(solver2smt2_pp, mk_c(c)->m(), smt2log.str());
}
@ -208,7 +208,7 @@ extern "C" {
if (!smt_logics::supported_logic(to_symbol(logic))) {
std::ostringstream strm;
strm << "logic '" << to_symbol(logic) << "' is not recognized";
SET_ERROR_CODE(Z3_INVALID_ARG, strm.str());
SET_ERROR_CODE(Z3_INVALID_ARG, std::move(strm).str());
RETURN_Z3(nullptr);
}
else {
@ -306,7 +306,7 @@ extern "C" {
if (!parse_smt2_commands(*ctx.get(), is)) {
ctx = nullptr;
SET_ERROR_CODE(Z3_PARSER_ERROR, errstrm.str());
SET_ERROR_CODE(Z3_PARSER_ERROR, std::move(errstrm).str());
return;
}
@ -333,7 +333,7 @@ extern "C" {
std::stringstream err;
sat::solver solver(to_solver_ref(s)->get_params(), m.limit());
if (!parse_dimacs(is, err, solver)) {
SET_ERROR_CODE(Z3_PARSER_ERROR, err.str());
SET_ERROR_CODE(Z3_PARSER_ERROR, std::move(err).str());
return;
}
sat2goal s2g;
@ -400,7 +400,7 @@ extern "C" {
if (!initialized)
to_solver(s)->m_solver = nullptr;
descrs.display(buffer);
return mk_c(c)->mk_external_string(buffer.str());
return mk_c(c)->mk_external_string(std::move(buffer).str());
Z3_CATCH_RETURN("");
}
@ -799,7 +799,7 @@ extern "C" {
init_solver(c, s);
std::ostringstream buffer;
to_solver_ref(s)->display(buffer);
return mk_c(c)->mk_external_string(buffer.str());
return mk_c(c)->mk_external_string(std::move(buffer).str());
Z3_CATCH_RETURN("");
}
@ -810,7 +810,7 @@ extern "C" {
init_solver(c, s);
std::ostringstream buffer;
to_solver_ref(s)->display_dimacs(buffer, include_names);
return mk_c(c)->mk_external_string(buffer.str());
return mk_c(c)->mk_external_string(std::move(buffer).str());
Z3_CATCH_RETURN("");
}