src/flexint.h - master - niceSOFT/flex

/* flex integer type definitions */

#ifndef FLEXINT_H
#define FLEXINT_H

/* C++ systems might need __STDC_LIMIT_MACROS defined before including
 * <stdint.h>, if you want the limit (max/min) macros for int types.
 */
#ifndef __STDC_LIMIT_MACROS
#define __STDC_LIMIT_MACROS 1
#endif

/* "flexint_shared.h" will be included also in skeleton. It will include
 * <inttypes.h> (if available) and define flex's integral types.
 */
#include "flexint_shared.h"

/* Limits of integral types. */
#ifndef INT8_MIN
#define INT8_MIN               (-128)
#endif
#ifndef INT16_MIN
#define INT16_MIN              (-32767-1)
#endif
#ifndef INT32_MIN
#define INT32_MIN              (-2147483647-1)
#endif
#ifndef INT8_MAX
#define INT8_MAX               (127)
#endif
#ifndef INT16_MAX
#define INT16_MAX              (32767)
#endif
#ifndef INT32_MAX
#define INT32_MAX              (2147483647)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX              (255U)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX             (65535U)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX             (4294967295U)
#endif

#ifndef INT_MAX
#define INT_MAX                ((int)(~0U)>>1)
#endif
#ifndef SIZE_MAX
#define SIZE_MAX               (~(size_t)0)
#endif

#endif /* ! FLEXINT_H */