void read_xml_internal(std::basic_istream<typename Ptree::key_type::value_type> &stream,
Ptree &pt,
int flags,
const std::string &filename)
{
typedef typename Ptree::key_type::value_type Ch;
// Create and load document from stream
stream.unsetf(std::ios::skipws);
if (!stream.good())
throw xml_parser_error("read error", filename, 0);
std::vector<Ch> buf;
std::copy(std::istream_iterator<Ch>(stream), std::istream_iterator<Ch>(), std::back_inserter(buf));
buf.push_back(0); // zero-terminate
unsigned int pugi_flags = pugi::parse_w3c;
if ( flags & no_comments )
pugi_flags = pugi_flags & ~pugi::parse_comments;
pugi::xml_parser parser(&buf[0], pugi_flags);
pugi::xml_node doc = parser.document();
// Create ptree from nodes
Ptree local;
for ( pugi::xml_node child = doc.first_child(); child; child = child.next_sibling())
read_xml_node( child, local, flags );
// Swap local and result ptrees
pt.swap(local);
}
void load(std::basic_istream<char> &stream, xml_node &node)
{
stream.unsetf(std::ios::skipws);
std::vector<char> v(std::istreambuf_iterator<char>(stream.rdbuf()),
std::istreambuf_iterator<char>());
if (!stream.good())
{
throw config_error("Could not load map file", 0, filename_);
}
v.push_back(0); // zero-terminate
try
{
// Parse using appropriate flags
const int f_tws = rapidxml::parse_normalize_whitespace
| rapidxml::parse_trim_whitespace;
rapidxml::xml_document<> doc;
doc.parse<f_tws>(&v.front());
for (rapidxml::xml_node<char> *child = doc.first_node();
child; child = child->next_sibling())
{
populate_tree(child, node);
}
}
catch (rapidxml::parse_error &e)
{
long line = static_cast<long>(
std::count(&v.front(), e.where<char>(), '\n') + 1);
throw config_error(e.what(), line, filename_);
}
}
inline std::basic_istream<Elem, Traits>&
operator>>(std::basic_istream<Elem, Traits>& lhs, sprout::optional<T>& rhs) {
if (lhs.good()) {
int d = lhs.get();
if (d == ' ') {
T x;
lhs >> x;
rhs = x;
} else {
std::basic_istream< CharT, TraitsT >& operator>> (std::basic_istream< CharT, TraitsT >& strm, point& p)
{
if (strm.good())
{
CharT left_brace = static_cast< CharT >(0), comma = static_cast< CharT >(0), right_brace = static_cast< CharT >(0);
strm.setf(std::ios_base::skipws);
strm >> left_brace >> p.m_x >> comma >> p.m_y >> right_brace;
if (left_brace != '(' || comma != ',' || right_brace != ')')
strm.setstate(std::ios_base::failbit);
}
void read_xml_internal(std::basic_istream<
typename Ptree::key_type::value_type> &stream,
Ptree &pt,
int flags,
const std::string &filename)
{
typedef typename Ptree::key_type::value_type Ch;
using namespace detail::pdalboostrapidxml;
// Load data into vector
stream.unsetf(std::ios::skipws);
std::vector<Ch> v(std::istreambuf_iterator<Ch>(stream.rdbuf()),
std::istreambuf_iterator<Ch>());
if (!stream.good())
BOOST_PROPERTY_TREE_THROW(
xml_parser_error("read error", filename, 0));
v.push_back(0); // zero-terminate
try {
// Parse using appropriate flags
const int f_tws = parse_normalize_whitespace
| parse_trim_whitespace;
const int f_c = parse_comment_nodes;
// Some compilers don't like the bitwise or in the template arg.
const int f_tws_c = parse_normalize_whitespace
| parse_trim_whitespace
| parse_comment_nodes;
xml_document<Ch> doc;
if (flags & no_comments) {
if (flags & trim_whitespace)
doc.BOOST_NESTED_TEMPLATE parse<f_tws>(&v.front());
else
doc.BOOST_NESTED_TEMPLATE parse<0>(&v.front());
} else {
if (flags & trim_whitespace)
doc.BOOST_NESTED_TEMPLATE parse<f_tws_c>(&v.front());
else
doc.BOOST_NESTED_TEMPLATE parse<f_c>(&v.front());
}
// Create ptree from nodes
Ptree local;
for (xml_node<Ch> *child = doc.first_node();
child; child = child->next_sibling())
read_xml_node(child, local, flags);
// Swap local and result ptrees
pt.swap(local);
} catch (parse_error &e) {
long line = static_cast<long>(
std::count(&v.front(), e.where<Ch>(), Ch('\n')) + 1);
BOOST_PROPERTY_TREE_THROW(
xml_parser_error(e.what(), filename, line));
}
}
std::basic_istream<CharT, Traits>&
operator>>(std::basic_istream<CharT, Traits>& is, iter_range<Iterator, Injector> const& rng)
{
if (!is.good())
return is;
io_detail::eat_mn_char(is, io_detail::mn_open);
io_detail::in(is, boost::begin(rng), boost::end(rng));
io_detail::eat_mn_char(is, io_detail::mn_close);
return is;
}
inline
std::basic_istream<CharType, CharTrait>&
operator>>(std::basic_istream<CharType, CharTrait>& in, optional<T>& v)
{
if (in.good())
{
int d = in.get();
if (d == ' ')
{
T x;
in >> x;
v = x;
}
void CDataSerializer::Read(std::basic_istream<char>& sStream, CData* pData)
{
if (!sStream.good())
return;
if (!pData)
return;
char szLine[1024];
string sLine;
CData* pCurrentData = pData;
CData* pLastData = NULL;
while (sStream.getline(szLine, 1024))
{
sLine = string(szLine);
size_t iComment = sLine.find("//");
if (iComment != string::npos)
sLine = sLine.substr(0, iComment);
sLine = trim(sLine);
if (sLine.length() == 0)
continue;
if (sLine[0] == '{')
{
pCurrentData = pLastData;
continue;
}
if (sLine[0] == '}')
{
pCurrentData = pCurrentData->GetParent();
continue;
}
vector<string> asTokens;
explode(sLine, asTokens, ":");
if (asTokens.size() == 1)
pLastData = pCurrentData->AddChild(trim(sLine));
else if (asTokens.size() >= 2)
pLastData = pCurrentData->AddChild(trim(asTokens[0]), trim(sLine.substr(sLine.find(':')+1)));
}
}
inline SPROUT_NON_CONSTEXPR std::basic_istream<Elem, Traits>&
operator>>(std::basic_istream<Elem, Traits>& lhs, sprout::math::quaternion<T>& rhs) {
std::ctype<Elem> const& ct = std::use_facet<std::ctype<Elem> >(lhs.getloc());
T a = T();
T b = T();
T c = T();
T d = T();
sprout::complex<T> u = sprout::complex<T>();
sprout::complex<T> v = sprout::complex<T>();
Elem ch = Elem();
char cc;
lhs >> ch;
if (!lhs.good()) {
goto finish;
}
cc = ct.narrow(ch, char());
if (cc == '(') {
lhs >> ch;
if (!lhs.good()) {
goto finish;
}
cc = ct.narrow(ch, char());
if (cc == '(') {
lhs.putback(ch);
lhs >> u;
a = u.real();
b = u.imag();
if (!lhs.good()) {
goto finish;
}
lhs >> ch;
if (!lhs.good()) {
goto finish;
}
cc = ct.narrow(ch, char());
if (cc == ')') {
rhs = sprout::math::quaternion<T>(a, b);
} else if (cc == ',') {
lhs >> v;
c = v.real();
d = v.imag();
if (!lhs.good()) {
goto finish;
}
lhs >> ch;
if (!lhs.good()) {
goto finish;
}
cc = ct.narrow(ch, char());
if (cc == ')') {
rhs = sprout::math::quaternion<T>(a, b, c, d);
} else {
lhs.setstate(std::ios_base::failbit);
}
} else {
inline
std::basic_istream<CharType, CharTrait>&
operator>>(std::basic_istream<CharType, CharTrait>& in, optional<T>& v)
{
if (in.good())
{
int d = in.get();
if (d == ' ')
{
T x;
in >> x;
#ifndef BOOST_OPTIONAL_DETAIL_NO_RVALUE_REFERENCES
v = boost::move(x);
#else
v = x;
#endif
}
std::basic_istream<CharT,Traits>&
operator>>(std::basic_istream<CharT,Traits>& in, pcg128_t& value)
{
typename std::basic_istream<CharT,Traits>::sentry s(in);
if (!s)
return in;
constexpr auto BASE = pcg128_t(10ULL);
pcg128_t current(0ULL);
bool did_nothing = true;
bool overflow = false;
for(;;) {
CharT wide_ch = in.get();
if (!in.good())
break;
auto ch = in.narrow(wide_ch, '\0');
if (ch < '0' || ch > '9') {
in.unget();
break;
}
did_nothing = false;
pcg128_t digit(uint32_t(ch - '0'));
pcg128_t timesbase = current*BASE;
overflow = overflow || timesbase < current;
current = timesbase + digit;
overflow = overflow || current < digit;
}
if (did_nothing || overflow) {
in.setstate(std::ios::failbit);
if (overflow)
current = ~pcg128_t(0ULL);
}
value = current;
return in;
}
std::basic_istream<CharT, CharTraits> &
operator>>(std::basic_istream<CharT, CharTraits> &in, Square &sq)
{
if (!in.good())
return in;
CharT file_ch;
if (!in.get(file_ch))
return in;
if (file_ch < CharT{'a'} || file_ch > CharT{'h'}) {
in.setstate(std::basic_istream<CharT, CharTraits>::failbit);
return in;
}
CharT rank_ch;
if (!in.get(rank_ch))
return in;
if (rank_ch < CharT{'1'} || rank_ch > CharT{'8'}) {
in.setstate(std::basic_istream<CharT, CharTraits>::failbit);
return in;
}
sq = Square((std::uint8_t((rank_ch - CharT{'1'}) & 7) << 3) |
(std::uint8_t((file_ch - CharT{'a'}) & 7)));
return in;
}
std::basic_istream<CharT, Traits>&
operator>>(std::basic_istream<CharT, Traits>& is, duration<Rep, Period>& d)
{
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
typedef duration_punct<CharT> Facet;
std::locale loc = is.getloc();
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
if (!std::has_facet<Facet>(loc)) {
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
is.imbue(std::locale(loc, new Facet));
}
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
loc = is.getloc();
const Facet& f = std::use_facet<Facet>(loc);
typedef typename chrono_detail::duration_io_intermediate<Rep>::type intermediate_type;
intermediate_type r;
std::ios_base::iostate err = std::ios_base::goodbit;
// read value into r
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
is >> r;
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
if (is.good())
{
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
// now determine unit
typedef std::istreambuf_iterator<CharT, Traits> in_iterator;
in_iterator i(is);
in_iterator e;
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
if (i != e && *i == ' ') // mandatory ' ' after value
{
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
++i;
if (i != e)
{
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
// unit is num / den (yet to be determined)
unsigned long long num = 0;
unsigned long long den = 0;
if (*i == '[')
{
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
// parse [N/D]s or [N/D]seconds format
++i;
CharT x;
is >> num >> x >> den;
if (!is.good() || (x != '/'))
{
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
is.setstate(is.failbit);
return is;
}
i = in_iterator(is);
if (*i != ']')
{
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
is.setstate(is.failbit);
return is;
}
++i;
const std::basic_string<CharT> units[] =
{
f.template singular<ratio<1> >(),
f.template plural<ratio<1> >(),
f.template short_name<ratio<1> >()
};
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
const std::basic_string<CharT>* k = chrono_detail::scan_keyword(i, e,
units, units + sizeof(units)/sizeof(units[0]),
//~ std::use_facet<std::ctype<CharT> >(loc),
err);
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
is.setstate(err);
switch ((k - units) / 3)
{
case 0:
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
break;
default:
is.setstate(err);
//std::cerr << __FILE__ << "[" << __LINE__ << "]"<< std::endl;
return is;
}
}
else
{
//! The constructor reads parameters from the stream
explicit settings(std::basic_istream< char_type >& strm)
{
typedef typename string_type::iterator str_iterator;
std::locale loc = strm.getloc();
typename sections_t::iterator current_section = m_Sections.end();
string_type line;
for (unsigned int line_counter = 1; strm.good(); ++line_counter)
{
line.clear();
std::getline(strm, line);
boost::algorithm::trim(line, loc);
// Skipping empty lines and comments
// NOTE: The comments are only allowed to be the whole line.
// Comments beginning in the middle of the line are not supported.
if (!line.empty() && line[0] != constants::char_comment)
{
// Check if the line is a section starter
if (line[0] == constants::char_section_bracket_left)
{
str_iterator it = std::find(line.begin() + 1, line.end(), constants::char_section_bracket_right);
string_type section_name(line.begin() + 1, it);
boost::algorithm::trim(section_name, loc);
if (it != line.end() && !section_name.empty())
{
// Creating a new section
current_section = m_Sections.insert(std::make_pair(section_name, params_t())).first;
}
else
{
// The section starter is broken
std::ostringstream descr;
descr << "At line " << line_counter << ". The section header is invalid.";
boost::log::aux::throw_exception(std::runtime_error(descr.str()));
}
}
else
{
// Check that we've already started a section
if (current_section != m_Sections.end())
{
// Find the '=' between the parameter name and value
str_iterator it = std::find(line.begin(), line.end(), constants::char_equal);
string_type param_name(line.begin(), it);
boost::algorithm::trim_right(param_name, loc);
if (it != line.end() && !param_name.empty())
{
// Put the parameter value into the map
string_type param_value(++it, line.end());
boost::algorithm::trim_left(param_value, loc);
if (param_value.size() >= 2
&& param_value[0] == constants::char_quote && *param_value.rbegin() == constants::char_quote)
{
param_value = param_value.substr(1, param_value.size() - 2);
}
current_section->second[param_name] = param_value;
}
else
{
// The parameter name is not valid
std::ostringstream descr;
descr << "At line " << line_counter << ". Parameter description is not valid.";
boost::log::aux::throw_exception(std::runtime_error(descr.str()));
}
}
else
{
// The parameter encountered before any section starter
std::ostringstream descr;
descr << "At line " << line_counter << ". Parameters are only allowed in sections.";
boost::log::aux::throw_exception(std::runtime_error(descr.str()));
}
}
}
}
}
void use_byte_order_mark (
std::basic_istream <codepoint, char_traits <codepoint> > & stream)
{
std::fpos<utf_mbstate> original_position = stream.tellg ();
if (!stream.good())
{
imbue_default (stream);
return;
}
try
{
stream.imbue (std::locale (stream.getloc(), new trivial_codecvt));
/*
We now start looking for a byte order mark.
The following must be recognised:
00 00 FE FF: UTF-32BE
FF FE 00 00: UTF-32LE
FE FF: UTF-16BE
FF FE: UTF-16LE
EF BB BF: UTF-8
*/
codepoint byte = stream.rdbuf()->sbumpc();
switch (byte)
{
case 0x00:
if (stream.rdbuf()->sbumpc() == 0x00 &&
stream.rdbuf()->sbumpc() == 0xfe &&
stream.rdbuf()->sbumpc() == 0xff)
{
imbue_and_eat_bom (stream, original_position,
new utf32be_codecvt);
return;
}
break;
case 0xef:
if (stream.rdbuf()->sbumpc() == 0xbb &&
stream.rdbuf()->sbumpc() == 0xbf)
{
imbue_and_eat_bom (stream, original_position,
new utf8_codecvt);
return;
}
break;
case 0xfe:
if (stream.rdbuf()->sbumpc() == 0xff)
{
imbue_and_eat_bom (stream, original_position,
new utf16be_codecvt);
return;
}
break;
case 0xff:
if (stream.rdbuf()->sbumpc() == 0xfe)
{
// This is either UTF-16LE or UTF-32LE.
if (stream.rdbuf()->sbumpc() == 0x00 &&
stream.rdbuf()->sbumpc() == 0x00)
{
imbue_and_eat_bom (stream, original_position,
new utf32le_codecvt);
} else
{
imbue_and_eat_bom (stream, original_position,
new utf16le_codecvt);
}
return;
}
break;
}
}
// If anything has gone wrong, just return to the original position and
// state and imbue the default codecvt.
catch (std::ios_base::failure &)
{}
stream.seekg (original_position);
stream.clear();
imbue_default (stream);
}
void read_ini(std::basic_istream<
typename Ptree::key_type::value_type> &stream,
Ptree &pt)
{
typedef typename Ptree::key_type::value_type Ch;
typedef std::basic_string<Ch> Str;
const Ch semicolon = stream.widen(';');
const Ch hash = stream.widen('#');
const Ch lbracket = stream.widen('[');
const Ch rbracket = stream.widen(']');
Ptree local;
unsigned long line_no = 0;
Ptree *section = 0;
Str line;
// For all lines
while (stream.good())
{
// Get line from stream
++line_no;
std::getline(stream, line);
if (!stream.good() && !stream.eof())
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"read error", "", line_no));
// If line is non-empty
line = property_tree::detail::trim(line, stream.getloc());
if (!line.empty())
{
// Comment, section or key?
if (line[0] == semicolon || line[0] == hash)
{
// Ignore comments
}
else if (line[0] == lbracket)
{
// If the previous section was empty, drop it again.
if (section && section->empty())
local.pop_back();
typename Str::size_type end = line.find(rbracket);
if (end == Str::npos)
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"unmatched '['", "", line_no));
Str key = property_tree::detail::trim(
line.substr(1, end - 1), stream.getloc());
if (local.find(key) != local.not_found())
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"duplicate section name", "", line_no));
section = &local.push_back(
std::make_pair(key, Ptree()))->second;
}
else
{
Ptree &container = section ? *section : local;
typename Str::size_type eqpos = line.find(Ch('='));
if (eqpos == Str::npos)
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"'=' character not found in line", "", line_no));
if (eqpos == 0)
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"key expected", "", line_no));
Str key = property_tree::detail::trim(
line.substr(0, eqpos), stream.getloc());
Str data = property_tree::detail::trim(
line.substr(eqpos + 1, Str::npos), stream.getloc());
if (container.find(key) != container.not_found())
BOOST_PROPERTY_TREE_THROW(ini_parser_error(
"duplicate key name", "", line_no));
container.push_back(std::make_pair(key, Ptree(data)));
}
}
}
// If the last section was empty, drop it again.
if (section && section->empty())
local.pop_back();
// Swap local ptree with result ptree
pt.swap(local);
}
void operator()(::std::basic_istream<CharT,CharTraitsT>& is)
{
enum parser_states
{
skip_state,
out_analysis_state,
results_state,
end_state
};
parser_states state(skip_state);
bool ok(true);
::std::size_t num_solver_info(0);
while (is.good() && state != end_state)
{
::std::string line;
::std::getline(is, line);
::std::size_t pos(0);
::std::cerr << "Read-AMPL>> " << line << " (old state: " << state << ")" <<::std::endl;//XXX
switch (state)
{
case skip_state:
if (line.find("-- [RESULT] --") != ::std::string::npos)
{
state = out_analysis_state;
}
break;
case out_analysis_state:
if ((pos = line.find("solve_exitcode=")) != ::std::string::npos)
{
parse_str(line.substr(pos+15), solver_exit_code_);
::std::cerr << "Read-AMPL>> SOLVE EXITCODE: " << solver_exit_code_ << ::std::endl;//XXX
if (solver_exit_code_ != 0)
{
// Problem in calling the solver
state = end_state;
ok = false;
}
}
else if ((pos = line.find("solve_result=")) != ::std::string::npos)
{
::std::string res;
parse_str(line.substr(pos+13), res);
solver_result_ = solver_result_from_string(res);
::std::cerr << "Read-AMPL>> SOLVE RESULT: " << solver_result_ << ::std::endl;//XXX
}
else if ((pos = line.find("solve_result_num=")) != ::std::string::npos)
{
parse_str(line.substr(pos+17), solver_result_code_);
::std::cerr << "Read-AMPL>> SOLVE RESULT NUM: " << solver_result_code_ << ::std::endl;//XXX
}
if (ok)
{
if (num_solver_info < 2)
{
state = out_analysis_state;
++num_solver_info;
}
else if ((solver_result_ == solved_result && solver_result_code_ >= 0 && solver_result_code_ < 100)
||
(solver_result_ == unknown_result && solver_result_code_ == -1))
{
// Either a solution has been found or the problem has not been solved anymore.
// The latter case may happen when initial value gives the best value found by the solver
state = results_state;
}
else
{
state = end_state;
ok = false;
}
}
break;
case results_state:
if (line.find("cost=") != ::std::string::npos)
{
parse_str(line.substr(pos+5), cost_);
::std::cerr << "Read-AMPL>> COST: " << cost_ << ::std::endl;//XXX
}
else if (line.find("x=") != ::std::string::npos)
{
parse_str(line.substr(pos+2), x_);
::std::cerr << "Read-AMPL>> X: " << x_ << ::std::endl;//XXX
}
else if (line.find("y=") != ::std::string::npos)
{
parse_str(line.substr(pos+2), y_);
::std::cerr << "Read-AMPL>> Y: " << y_ << ::std::endl;//XXX
}
else if (line.find("s=") != ::std::string::npos)
{
parse_str(line.substr(pos+2), s_);
::std::cerr << "Read-AMPL>> S: " << s_ << ::std::endl;//XXX
}
else if (line.find("-- [/RESULT] --") != ::std::string::npos)
{
state = end_state;
}
break;
case end_state:
break;
}
::std::cerr << "Read-AMPL>> " << line << " (new state: " << state << ")" <<::std::endl;//XXX
}
}
void operator()(::std::basic_istream<CharT,CharTraitsT>& is)
{
enum parser_states
{
skip_state,
out_analysis_state,
results_state,
end_state
};
parser_states state(skip_state);
bool ok(true);
::std::size_t num_solver_info(0);
while (is.good() && state != end_state)
{
::std::string line;
::std::getline(is, line);
::std::size_t pos(0);
bool skip(false);
//::std::cerr << "Read-GAMS>> " << line << " (old state: " << state << ")" <<::std::endl;//XXX
switch (state)
{
case skip_state:
if (line.find("-- [RESULT] --") != ::std::string::npos)
{
state = out_analysis_state;
}
break;
case out_analysis_state:
if ((pos = line.find("solver_status=")) != ::std::string::npos)
{
int status;
parse_str(line.substr(pos+14), status);
solver_result_ = static_cast<solver_results>(status);
//::std::cerr << "Read-GAMS>> SOLVER STATUS: " << solver_result_ << ::std::endl;//XXX
if (solver_result_ != normal_completion_solver_result)
{
// Problem in calling the solver
state = end_state;
ok = false;
}
}
else if ((pos = line.find("model_status=")) != ::std::string::npos)
{
int status;
parse_str(line.substr(pos+13), status);
model_result_ = static_cast<model_results>(status);
//::std::cerr << "Read-GAMS>> MODEL STATUS: " << model_result_ << ::std::endl;//XXX
}
else
{
skip = true;
}
if (ok && !skip)
{
if (num_solver_info < 1)
{
state = out_analysis_state;
++num_solver_info;
}
else if (solver_result_ == normal_completion_solver_result
&&
(model_result_ == optimal_model_result
|| model_result_ == locally_optimal_model_result
|| model_result_ == integer_solution_model_result
|| model_result_ == solved_unique_model_result
|| model_result_ == solved_model_result
|| model_result_ == solved_singular_model_result))
{
state = results_state;
}
else
{
state = end_state;
ok = false;
}
}
break;
case results_state:
if (line.find("cost=") != ::std::string::npos)
{
parse_str(line.substr(pos+5), cost_);
//::std::cerr << "Read-GAMS>> COST: " << cost_ << ::std::endl;//XXX
}
else if (line.find("x=") != ::std::string::npos)
{
parse_str(line.substr(pos+2), x_);
//::std::cerr << "Read-GAMS>> X: " << x_ << ::std::endl;//XXX
}
else if (line.find("y=") != ::std::string::npos)
{
parse_str(line.substr(pos+2), y_);
//::std::cerr << "Read-GAMS>> Y: " << y_ << ::std::endl;//XXX
}
else if (line.find("s=") != ::std::string::npos)
{
parse_str(line.substr(pos+2), s_);
//::std::cerr << "Read-GAMS>> S: " << s_ << ::std::endl;//XXX
}
else if (line.find("-- [/RESULT] --") != ::std::string::npos)
{
state = end_state;
}
break;
case end_state:
break;
}
//::std::cerr << "Read-GAMS>> " << line << " (new state: " << state << ")" <<::std::endl;//XXX
}
// if (ok && (model_result_ != optimal_model_result || model_result_ != locally_optimal_model_result))
// {
// // Do not trust the cost value returned by GAMS
// cost_ = ...
// }
}