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#ifndef ___n_util_h__
#define ___n_util_h__
#include <stdlib.h>
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#include <H5public.h>
#include <string.h>
#define signed(t) ((t)(-1) < 0)
#define floating(t) ((t)(int)(t) 1.4 == (t) 1.4)
#define nbitsof(t) (sizeof(t) * 8)
#define countof(x) (sizeof(x) / sizeof((x)[0]))
char *dupstr(char *s) {
// don't worry about freeing, this is a throw-away program
char *t = (char *) malloc(strlen(s) + 1);
strcpy(t,s);
return t;
}
char *mapstrn(char *s, unsigned n, int (*f)(int)) {
unsigned i;
char *t = dupstr(s);
for (i = 0; i < n && t[i] != '\0'; i++) {
t[i] = f(t[i]);
}
return t;
}
char *concatn(char *s1, unsigned n1, char *s2, unsigned n2) {
char *t = (char *) malloc(1 + n1 + n2);
strncpy(t, s1, n1+1);
strncpy(t+n1, s2, n2+1);
t[n1+n2] = '\0';
return t;
}
char *concat(char *s1, char *s2) {
unsigned n1 = strlen(s1);
unsigned n2 = strlen(s2);
return concatn(s1,n1,s2,n2);
}
#define lcn(s,n) mapstrn(s, n, &tolower)
#define ucn(s,n) mapstrn(s, n, &toupper)
#endif /* ___n_util_h__ */
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