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/* convert.cc
*/
#include "osl/bits/binaryIO.h"
#include <iostream>
#include <vector>
#include <cassert>
#include <cstdio>
#include <unistd.h>
bool real_value = false, binary_to_text = false;
template <class T>
void to_binary()
{
std::vector<T> data;
T value;
while (std::cin >> value) {
data.push_back(value);
assert(value == data.back());
}
osl::misc::BinaryWriter::write(std::cout, data);
}
template <class T>
void write_line(T value)
{
std::cout << value << std::endl;
}
void write_line(double value)
{
printf("%.8f\n", value);
}
template <class T>
void to_text()
{
std::vector<T> data;
osl::misc::BinaryReader<T> reader(std::cin);
while (reader.read(data)) {
for (T value: data) {
write_line(value);
}
if (data.size() < reader.blockSize())
break;
}
}
int main(int argc, char **argv)
{
extern int optind;
bool error_flag = false;
char c;
while ((c = getopt(argc, argv, "rth")) != EOF)
{
switch(c)
{
case 'r':
real_value = true;
break;
case 't':
binary_to_text = true;
break;
default: error_flag = true;
}
}
argc -= optind;
argv += optind;
if (error_flag) {
std::cerr << "unknown option\n";
return 1;
}
if (binary_to_text) {
if (real_value)
to_text<double>();
else
to_text<int>();
}
else {
if (real_value)
to_binary<double>();
else
to_binary<int>();
}
}
// ;;; Local Variables:
// ;;; mode:c++
// ;;; c-basic-offset:2
// ;;; End:
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