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/* vim: set sw=4 ts=4 sts=4 et: */
#include "l4str.h"
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
bool lbs_str_has_prefix (const char* str, const char* prefix) {
int i;
for (i = 0; str != '\0' && prefix[i] != '\0'; i++) {
if (str[i] != prefix[i]) {
return false;
}
}
if (str[i] == '\0' && prefix[i] == '\0') {
return true;
}
if (str[i] == '\0') {
return false;
}
return true;
}
bool lbs_str_has_suffix (const char* str, const char* suffix) {
size_t len = strlen (str);
size_t suflen = strlen (suffix);
int i, j;
for (i = len - 1, j = suflen - 1; i >= 0 && j >= 0; i--, j--) {
if (str[i] != suffix[j]) {
return false;
}
}
if (i < 0 && j >= 0) {
return false;
}
return true;
}
char* lbs_str_printf (const char* format, ...) {
va_list ap;
char* newstr;
va_start (ap, format);
newstr = lbs_str_vprintf (format, ap);
va_end (ap);
return newstr;
}
char* lbs_str_vprintf (const char* format, va_list ap) {
va_list ap1, ap2;
char* newstr;
int len;
va_copy (ap1, ap);
len = vsnprintf (NULL, 0, format, ap1) + 1;
va_end (ap1);
newstr = xmalloc (len);
va_copy (ap2, ap);
vsnprintf (newstr, len, format, ap2);
va_end (ap2);
return newstr;
}
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