#ifdef _MSC_VER
# include <float.h>
# define isfinite _finite
+# define isnan _isnan
#else
-# include <math.h> // isfinite
+# include <math.h> // isfinite, isnan
#endif
#include <iomanip>
* Special case for char to prevent it to be written as a literal
* character.
*/
- inline void writeNumber(char n) {
+ inline void writeInt(signed char n) {
separator();
os << std::dec << static_cast<int>(n);
value = true;
space = ' ';
}
- inline void writeNumber(unsigned char n) {
+ inline void writeInt(unsigned char n) {
separator();
os << std::dec << static_cast<unsigned>(n);
value = true;
}
template<class T>
- inline void writeNumber(T n) {
- if (!isfinite(n)) {
- // NaN/Inf
- writeNull();
+ inline void writeInt(T n) {
+ separator();
+ os << std::dec << n;
+ value = true;
+ space = ' ';
+ }
+ template<class T>
+ inline void writeFloat(T n) {
+ separator();
+ if (isnan(n)) {
+ // NaN is non-standard but widely supported
+ os << "NaN";
+ } else if (!isfinite(n)) {
+ // Infinite is non-standard but widely supported
+ if (n < 0) {
+ os << '-';
+ }
+ os << "Infinity";
} else {
- separator();
os << std::dec << std::setprecision(std::numeric_limits<T>::digits10 + 1) << n;
- value = true;
- space = ' ';
}
+ value = true;
+ space = ' ';
}
inline void writeStringMember(const char *name, const char *s) {
}
template<class T>
- inline void writeNumberMember(const char *name, T n) {
+ inline void writeIntMember(const char *name, T n) {
beginMember(name);
- writeNumber(n);
+ writeInt(n);
endMember();
}
};