mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2025-01-08 04:27:53 +03:00
29 lines
708 B
C++
29 lines
708 B
C++
#include "Util2.h"
|
|
#include "util/exception.hh"
|
|
|
|
namespace Moses2
|
|
{
|
|
|
|
class BoolValueException : public util::Exception {};
|
|
|
|
template<>
|
|
bool Scan<bool>(const std::string &input)
|
|
{
|
|
std::string lc = ToLower(input);
|
|
if (lc == "yes" || lc == "y" || lc == "true" || lc == "1")
|
|
return true;
|
|
if (lc == "no" || lc == "n" || lc =="false" || lc == "0")
|
|
return false;
|
|
UTIL_THROW(BoolValueException, "Could not interpret " << input << " as a boolean. After lowercasing, valid values are yes, y, true, 1, no, n, false, and 0.");
|
|
}
|
|
|
|
const std::string ToLower(const std::string& str)
|
|
{
|
|
std::string lc(str);
|
|
std::transform(lc.begin(), lc.end(), lc.begin(), (int(*)(int))std::tolower);
|
|
return lc;
|
|
}
|
|
|
|
}
|
|
|