1 #include "mystring.h"
2 #include <string.h>
3 
find_first(char ch,size_t offset) const4 int mystring::find_first(char ch, size_t offset) const
5 {
6   if(offset >= rep->length)
7     return -1;
8   char* ptr = strchr(rep->buf+offset, ch);
9   return ptr ? ptr-rep->buf : -1;
10 }
11 
12