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#include <cassert>
#include <iomanip>
#include <ios>
#include <limits>
#include <sstream>
#include "cctk_Parameters.h"
#include "file.hh"
using namespace std;
namespace Formaline
{
file::
file (char const * const id,
enum state const st,
char const * const p,
file * const par)
: storage (st), path (p), parent (par)
{
DECLARE_CCTK_PARAMETERS;
if (parent) return;
ostringstream filenamebuf;
filenamebuf << out_dir << "/" << storage_filename;
string const filenamestring = filenamebuf.str();
ios::openmode const mode = get_state() == initial ? ios::trunc : ios::app;
fil.open (filenamestring.c_str(), mode);
if (get_state() == initial)
{
store ("jobid", id);
}
}
file::
~ file ()
{
if (parent) return;
if (get_state())
{
store ("simulation", "done");
}
fil.close();
}
file * file::
open_group (char const * const name)
{
assert (name);
string name1 (name);
if (not name1.empty() and name1[name1.length()-1] != '/') {
name1 = name1 + "/";
}
return new file (0, get_state (), name1.c_str(), this);
}
void file::
store (char const * const key,
bool const value)
{
assert (key);
ostringstream keybuf;
keybuf << path << key;
ostringstream valuebuf;
valuebuf << (value ? "yes" : "no");
ostringstream buf;
buf << clean (keybuf.str()) << "=" << clean (valuebuf.str()) << endl;
write (buf.str());
}
void file::
store (char const * const key,
CCTK_INT const value)
{
assert (key);
ostringstream keybuf;
keybuf << path << key;
ostringstream valuebuf;
valuebuf << value;
ostringstream buf;
buf << clean (keybuf.str()) << "=" << clean (valuebuf.str()) << endl;
write (buf.str());
}
void file::
store (char const * const key,
CCTK_REAL const value)
{
assert (key);
int const prec = numeric_limits<CCTK_REAL>::digits10;
ostringstream keybuf;
keybuf << path << key;
ostringstream valuebuf;
valuebuf << setprecision(prec) << value;
ostringstream buf;
buf << clean (keybuf.str()) << "=" << clean (valuebuf.str()) << endl;
write (buf.str());
}
void file::
store (char const * const key,
char const * const value)
{
assert (key);
ostringstream keybuf;
keybuf << path << key;
ostringstream valuebuf;
valuebuf << value;
ostringstream buf;
buf << clean (keybuf.str()) << "="
<< "\"" << clean (valuebuf.str()) << "\"" << endl;
write (buf.str());
}
void file::
write (string const & msg)
{
if (parent)
{
parent->write (msg);
}
else
{
fil << msg;
}
}
string file::
clean (string const & txt)
const
{
ostringstream buf;
for (string::const_iterator p = txt.begin(); p != txt.end(); ++ p)
{
switch (* p)
{
case '=': buf << "\\="; break;
case '"': buf << "\\\""; break;
case '\\': buf << "\\\\"; break;
default: buf << * p;
}
}
return buf.str();
}
} // namespace Formaline
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