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#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <math.h>
#include "export.h"
#define PARSE_FP(fp_type, func, huge_val) \
fp_type parse_ ## fp_type (Pointer repr, int *status) {\
char *f = (char*)repr;\
char *tmp;\
fp_type result; \
int saved_errno = errno;\
\
errno = 0;\
result = func(f, &tmp);\
\
if (errno == ERANGE) {\
if (result == huge_val)\
*status = 1;\
else\
*status = -1;\
}\
errno = saved_errno;\
\
if (f + strlen(f) != tmp)\
*status = 2;\
return result;\
}
PARSE_FP(float, strtof, HUGE_VALF)
PARSE_FP(double, strtod, HUGE_VAL)
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