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-
- // FILE.HPP : encapsulation of FILE* for ease and safety
- #ifndef FILE_HPP_
- #define FILE_HPP_
- #include <stdio.h>
- #include <stdlib.h>
-
- class fileptr {
- FILE* filep;
- public:
- fileptr(char * name, char * mode = "r") {
- filep = fopen(name, mode);
- if(!filep) {
- fprintf(stderr, "cannot open %s\n", name);
- exit(1);
- }
- }
- ~fileptr() { fclose(filep); }
- // automatic type conversion operator, so you can
- // use a fileptr everywhere you use a FILE*:
- operator FILE*() { return filep; }
- };
-
- #endif FILE_HPP_