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kilo/include/utils.h

25 lines
566 B
C

#ifndef UTIL_H
#define UTIL_H
#define CTRL_KEY(key) ((key) & 0x1f)
#define MAX(a,b) (((a)>(b))?(a):(b))
#define MIN(a,b) (((a)<(b))?(a):(b))
typedef int ERRCODE;
#define RETURN(code) do {errcode = code; goto END;} while(0)
void die(const char *context);
/*****************************************************************************/
struct append_buf {
char *chars;
int n_chars;
};
struct append_buf *ab_create(void);
void ab_append(struct append_buf *ab, const char *chars, int n_chars);
void ab_free(struct append_buf *ab);
#endif // APPEND_BUF_H