/* Integer types This file is part of the Public Domain C Library (PDCLib). Permission is granted to use, modify, and / or redistribute at will. */ #ifndef _PDCLIB_STDINT_H #define _PDCLIB_STDINT_H _PDCLIB_STDINT_H #include "_PDCLIB_int.h" /* Exact-width integer types. */ typedef _PDCLIB_int8_t int8_t; typedef _PDCLIB_int16_t int16_t; typedef _PDCLIB_int32_t int32_t; typedef _PDCLIB_int64_t int64_t; typedef _PDCLIB_uint8_t uint8_t; typedef _PDCLIB_uint16_t uint16_t; typedef _PDCLIB_uint32_t uint32_t; typedef _PDCLIB_uint64_t uint64_t; /* Minimum-width integer types */ /* You are allowed to add more types here, e.g. int_least24_t. For the standard types, int_leastN_t is equivalent to the corresponding exact type intN_t by definition. */ typedef _PDCLIB_int8_t int_least8_t; typedef _PDCLIB_int16_t int_least16_t; typedef _PDCLIB_int32_t int_least32_t; typedef _PDCLIB_int64_t int_least64_t; typedef _PDCLIB_uint8_t uint_least8_t; typedef _PDCLIB_uint16_t uint_least16_t; typedef _PDCLIB_uint32_t uint_least32_t; typedef _PDCLIB_uint64_t uint_least64_t; /* Fastest minimum-width integer types */ /* You are allowed to add more types here, e.g. int_fast24_t. */ typedef _PDCLIB_int_fast8_t int_fast8_t; typedef _PDCLIB_int_fast16_t int_fast16_t; typedef _PDCLIB_int_fast32_t int_fast32_t; typedef _PDCLIB_int_fast64_t int_fast64_t; typedef _PDCLIB_uint_fast8_t uint_fast8_t; typedef _PDCLIB_uint_fast16_t uint_fast16_t; typedef _PDCLIB_uint_fast32_t uint_fast32_t; typedef _PDCLIB_uint_fast64_t uint_fast64_t; /* Integer types capable of holding object pointers */ typedef _PDCLIB_intptr_t intptr_t; typedef _PDCLIB_uintptr_t uintptr_t; /* Greatest-width integer types */ typedef _PDCLIB_intmax_t intmax_t; typedef _PDCLIB_uintmax_t uintmax_t; /* Limits of specified-width integer types */ #ifdef __cplusplus #ifndef __STDC_LIMIT_MACROS #define _PDCLIB_NO_LIMIT_MACROS #endif #endif #ifndef _PDCLIB_NO_LIMIT_MACROS /* Limits of exact-width integer types */ #define INT8_MIN _PDCLIB_INT8_MIN #define INT8_MAX _PDCLIB_INT8_MAX #define UINT8_MAX _PDCLIB_UINT8_MAX #define INT16_MIN _PDCLIB_INT16_MIN #define INT16_MAX _PDCLIB_INT16_MAX #define UINT16_MAX _PDCLIB_UINT16_MAX #define INT32_MIN _PDCLIB_INT32_MIN #define INT32_MAX _PDCLIB_INT32_MAX #define UINT32_MAX _PDCLIB_UINT32_MAX #define INT64_MIN _PDCLIB_INT64_MIN #define INT64_MAX _PDCLIB_INT64_MAX #define UINT64_MAX _PDCLIB_UINT64_MAX /* Limits of minimum-width integer types */ /* For the standard widths, least and exact types are equivalent. You are allowed to add more types here, e.g. int_least24_t. */ #define INT_LEAST8_MIN INT8_MIN #define INT_LEAST8_MAX INT8_MAX #define UINT_LEAST8_MAX UINT8_MAX #define INT_LEAST16_MIN INT16_MIN #define INT_LEAST16_MAX INT16_MAX #define UINT_LEAST16_MAX UINT16_MAX #define INT_LEAST32_MIN INT32_MIN #define INT_LEAST32_MAX INT32_MAX #define UINT_LEAST32_MAX UINT32_MAX #define INT_LEAST64_MIN INT64_MIN #define INT_LEAST64_MAX INT64_MAX #define UINT_LEAST64_MAX UINT64_MAX /* Limits of fastest minimum-width integer types */ #define INT_FAST8_MIN _PDCLIB_INT_FAST8_MIN #define INT_FAST8_MAX _PDCLIB_INT_FAST8_MAX #define UINT_FAST8_MAX _PDCLIB_UINT_FAST8_MAX #define INT_FAST16_MIN _PDCLIB_INT_FAST16_MIN #define INT_FAST16_MAX _PDCLIB_INT_FAST16_MAX #define UINT_FAST16_MAX _PDCLIB_UINT_FAST16_MAX #define INT_FAST32_MIN _PDCLIB_INT_FAST32_MIN #define INT_FAST32_MAX _PDCLIB_INT_FAST32_MAX #define UINT_FAST32_MAX _PDCLIB_UINT_FAST32_MAX #define INT_FAST64_MIN _PDCLIB_INT_FAST64_MIN #define INT_FAST64_MAX _PDCLIB_INT_FAST64_MAX #define UINT_FAST64_MAX _PDCLIB_UINT_FAST64_MAX /* Limits of integer types capable of holding object pointers */ #define INTPTR_MIN _PDCLIB_INTPTR_MIN #define INTPTR_MAX _PDCLIB_INTPTR_MAX #define UINTPTR_MAX _PDCLIB_UINTPTR_MAX /* Limits of greatest-width integer types */ #define INTMAX_MIN _PDCLIB_INTMAX_MIN #define INTMAX_MAX _PDCLIB_INTMAX_MAX #define UINTMAX_MAX _PDCLIB_UINTMAX_MAX /* Limits of other integer types */ #define PTRDIFF_MIN _PDCLIB_PTRDIFF_MIN #define PTRDIFF_MAX _PDCLIB_PTRDIFF_MAX #define SIG_ATOMIC_MIN _PDCLIB_SIG_ATOMIC_MIN #define SIG_ATOMIC_MAX _PDCLIB_SIG_ATOMIC_MAX #define SIZE_MAX _PDCLIB_SIZE_MAX #ifndef _PDCLIB_WCHAR_MIN_MAX_DEFINED #define _PDCLIB_WCHAR_MIN_MAX_DEFINED #define WCHAR_MIN _PDCLIB_WCHAR_MIN #define WCHAR_MAX _PDCLIB_WCHAR_MAX #endif #define WINT_MIN _PDCLIB_WINT_MIN #define WINT_MAX _PDCLIB_WINT_MAX #endif /* Macros for integer constants */ #ifdef __cplusplus #ifndef __STDC_CONSTANT_MACROS #define _PDCLIB_NO_CONSTANT_MACROS #endif #endif #ifndef _PDCLIB_NO_CONSTANT_MACROS /* Macros for minimum-width integer constants */ /* As the minimum-width types - for the required widths of 8, 16, 32, and 64 bits - are expressed in terms of the exact-width types, the mechanism for these macros is to append the literal of that exact-width type to the macro parameter. This is considered a hack, as the author is not sure his understanding of the requirements of this macro is correct. Any input appreciated. */ /* Expand to an integer constant of specified value and type int_leastN_t */ #define INT8_C( value ) value #define INT16_C( value ) value #define INT32_C( value ) _PDCLIB_concat( value, _PDCLIB_INT32_LITERAL ) #define INT64_C( value ) _PDCLIB_concat( value, _PDCLIB_INT64_LITERAL ) /* Expand to an integer constant of specified value and type uint_leastN_t */ #define UINT8_C( value ) value #define UINT16_C( value ) value #define UINT32_C( value ) _PDCLIB_concat( value, _PDCLIB_UINT32_LITERAL ) #define UINT64_C( value ) _PDCLIB_concat( value, _PDCLIB_UINT64_LITERAL ) /* Macros for greatest-width integer constants */ /* Expand to an integer constant of specified value and type intmax_t */ #define INTMAX_C( value ) _PDCLIB_INTMAX_C( value ) /* Expand to an integer constant of specified value and type uintmax_t */ #define UINTMAX_C( value ) _PDCLIB_UINTMAX_C( value ) #endif #endif