#ifndef COMMON_H #define COMMON_H #include #include #include #include #include #include #include #include #include #include #include #define IS_ALPHA(c) ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) #define IS_DIGIT(c) (c >= '0' && c <= '9') #define IS_ALNUM(c) (IS_ALPHA(c) || IS_DIGIT(c)) #define IS_PUNCT(c) ((c >= 33 && c <= 47) || (c >= 58 && c <= 64) || (c >= 91 && c <= 96) || (c >= 123 && c <= 126)) char* get_file_content(char*); char* get_file_content_with_size(char*, size_t*); #endif // COMMON_H