std::string to_string(T const &t)
{
static std::ostringstream oss;
oss.clear(); oss.str("");
oss << t;
return oss.str();
}
void logger::log(int line, std::ostringstream &outstring)
{
if ( logging == 0 ) return;
*out << file << ":" << line << " - " << outstring.str();
outstring.str(std::string());
outstring.clear();
}
std::string expand(Range const& key)
{
thread_local std::ostringstream oss;
oss.str().clear();
oss.clear();
oss.seekp(0);
oss << " (subst_for_" << key.to_string() << ':' << (rand()%42) << ") ";
return oss.str();
}
void
_SetCommonOptions(const std::string& url) {
// set url
CURLcode err = curl_easy_setopt(handle_, CURLOPT_URL, url.c_str());
_CheckError(err, "set url");
// Allow redirection
err = curl_easy_setopt(handle_, CURLOPT_FOLLOWLOCATION, 1L);
_CheckError(err, "set follow location");
// Clear write stream
write_stream_.str("");
write_stream_.clear();
// Set callback for write
err = curl_easy_setopt(handle_, CURLOPT_WRITEFUNCTION, _WriteCb);
_CheckError(err, "set write callback");
// Set callback data
err = curl_easy_setopt(handle_, CURLOPT_WRITEDATA, this);
_CheckError(err, "set write data");
if (enable_header_) {
// Get curl header
// clear existing header data
header_stream_.str("");
header_stream_.clear();
// Set header callback function
err = curl_easy_setopt(handle_, CURLOPT_HEADERFUNCTION, _HeaderCb);
_CheckError(err, "set header callback");
// Set header user data for callback function
err = curl_easy_setopt(handle_, CURLOPT_HEADERDATA, this);
_CheckError(err, "set header data");
}
// Set the user agent. Some servers requires this on requests
err = curl_easy_setopt(handle_, CURLOPT_USERAGENT, "libcurl-agent/1.0");
_CheckError(err, "set write data");
}
int Z3_check_interpolant(Z3_context ctx,
unsigned num,
Z3_ast *cnsts,
unsigned *parents,
Z3_ast *itp,
Z3_string *error,
unsigned num_theory,
Z3_ast *theory){
ast_manager &_m = mk_c(ctx)->m();
itp_err.clear();
// need a solver -- make one here, but how?
params_ref p = params_ref::get_empty(); //FIXME
scoped_ptr<solver_factory> sf(mk_smt_solver_factory());
scoped_ptr<solver> sp((*(sf))(_m, p, false, true, false, symbol("AUFLIA")));
ptr_vector<ast> cnsts_vec(num); // get constraints in a vector
for (unsigned i = 0; i < num; i++){
ast *a = to_ast(cnsts[i]);
cnsts_vec[i] = a;
}
ptr_vector<ast> itp_vec(num); // get interpolants in a vector
for (unsigned i = 0; i < num - 1; i++){
ast *a = to_ast(itp[i]);
itp_vec[i] = a;
}
::vector<int> parents_vec; // get parents in a vector
if (parents){
parents_vec.resize(num);
for (unsigned i = 0; i < num; i++)
parents_vec[i] = parents[i];
}
ptr_vector<ast> theory_vec; // get background theory in a vector
if (theory){
theory_vec.resize(num_theory);
for (unsigned i = 0; i < num_theory; i++)
theory_vec[i] = to_ast(theory[i]);
}
bool res = iz3check(_m,
sp.get(),
itp_err,
cnsts_vec,
parents_vec,
itp_vec,
theory_vec);
*error = res ? 0 : itp_err.str().c_str();
return res;
}
std::string to_binary(std::ostringstream &out, const T &t) {
out.clear();
out.seekp(0);
bf::fold(t, 0, app_item(out));
// because out.str() gives us the contents of the string buffer,
// not the contents written since clear() was called, we need to
// chop off any remaining garbage at the end.
std::string rv = out.str();
rv.resize(out.tellp());
return rv;
}
void Actor::printActions(std::ostringstream& buff, bool full)
{
buff.clear();
buff<<"Actor state: "<<m_state->getName()<<std::endl;
buff<<"Actor actions on effectors: "<<std::endl;
for(EffectorMap::iterator it = m_effectors.begin(),end = m_effectors.end();
it!=end;it++)
{
Effector* effector = it->second;
buff<<Effector::convertToString(effector->getId())<<std::endl;
std::string tabs;
print(effector,m_rootAction,buff,tabs,full);
}
}
void test_per_segment_const(Geometry const& geometry,
std::string const& expected_dsv,
double expected_length)
{
typedef typename bg::point_type<Geometry>::type point_type;
// function
g_out.str("");
g_out.clear();
bg::for_each_segment(geometry,
stream_segment<bg::model::referring_segment<point_type const> >);
std::string out = g_out.str();
boost::trim(out);
BOOST_CHECK_EQUAL(out, expected_dsv);
// functor
sum_segment_length<bg::model::referring_segment<point_type const> > functor;
functor = bg::for_each_segment(geometry, functor);
BOOST_CHECK_CLOSE(functor.sum, expected_length, 0.0001);
}
static bool iZ3_parse(Z3_context ctx, const char *filename, const char **error, svector<Z3_ast> &assertions){
read_error.clear();
try {
std::string foo(filename);
if (foo.size() >= 5 && foo.substr(foo.size() - 5) == ".smt2"){
Z3_ast assrts = Z3_parse_smtlib2_file(ctx, filename, 0, 0, 0, 0, 0, 0);
Z3_app app = Z3_to_app(ctx, assrts);
int nconjs = Z3_get_app_num_args(ctx, app);
assertions.resize(nconjs);
for (int k = 0; k < nconjs; k++)
assertions[k] = Z3_get_app_arg(ctx, app, k);
}
else {
Z3_parse_smtlib_file(ctx, filename, 0, 0, 0, 0, 0, 0);
int numa = Z3_get_smtlib_num_assumptions(ctx);
int numf = Z3_get_smtlib_num_formulas(ctx);
int num = numa + numf;
assertions.resize(num);
for (int j = 0; j < num; j++){
if (j < numa)
assertions[j] = Z3_get_smtlib_assumption(ctx, j);
else
assertions[j] = Z3_get_smtlib_formula(ctx, j - numa);
}
}
}
catch (...) {
read_error << "SMTLIB parse error: " << Z3_get_smtlib_error(ctx);
read_msg = read_error.str();
*error = read_msg.c_str();
return false;
}
Z3_set_error_handler(ctx, 0);
return true;
}
void cleanup() {
featureVector.clear();
os.clear(); os.seekp(0); // reset string stream
os.str("");
}
void emptyAndClearString() {
str.str(std::string());
str.clear();
}
void writeToConsole(std::ostream &os, std::ostringstream &oss) {
boost::unique_lock<boost::mutex> console_lock(mutConsole);
os << oss.str();
oss.str("");
oss.clear();
}