// Copyright 2016 The Fuchsia Authors // // Use of this source code is governed by a MIT-style // license that can be found in the LICENSE file or at // https://opensource.org/licenses/MIT #pragma once // The compiler predefines macros ___TYPE__, ___MAX__, // and ___C for the various types. All we have to do here is // define the public names based on those macros. // Clang predefines macros ___FMT__ for each type, // with being i and for signed types, and o, u, x, and X // for unsigned types. That lets do its work without // any special knowledge of what the underlying types are. // Unfortunately, GCC does not define these macros. To keep all // knowledge of the compiler's choices isolated to this file, define // them here for GCC so that can use them unconditionally. #ifndef __INTMAX_FMTd__ #define __INT8_FMT_MODIFIER__ "hh" #define __INT16_FMT_MODIFIER__ "h" #define __INT32_FMT_MODIFIER__ "" #define __INT_LEAST8_FMT_MODIFIER__ __INT8_FMT_MODIFIER__ #define __INT_LEAST16_FMT_MODIFIER__ __INT16_FMT_MODIFIER__ #define __INT_LEAST32_FMT_MODIFIER__ __INT32_FMT_MODIFIER__ #define __INT_LEAST64_FMT_MODIFIER__ __INT64_FMT_MODIFIER__ // The *-elf and arm-eabi GCC targets use 'int' for the fast{8,16,32} // types. On LP64 systems, 'long' is used for the fast64 type, and // 'long long' on non-LP64 systems. #define __INT_FAST8_FMT_MODIFIER__ "" #define __INT_FAST16_FMT_MODIFIER__ "" #define __INT_FAST32_FMT_MODIFIER__ "" #if _LP64 #define __INT_FAST64_FMT_MODIFIER__ "l" #else #define __INT_FAST64_FMT_MODIFIER__ "ll" #endif // On machines where 'long' types are 64 bits, the compiler defines // __INT64_TYPE__ et al using 'long', not 'long long', though both are // 64-bit types. #ifdef _LP64 #define __INT64_FMT_MODIFIER__ "l" #define __INTPTR_FMT_MODIFIER__ "l" #else #define __INT64_FMT_MODIFIER__ "ll" #define __INTPTR_FMT_MODIFIER__ "" #endif #define __INTMAX_FMT_MODIFIER__ __INT64_FMT_MODIFIER__ #define __INTMAX_FMTd__ __INTMAX_FMT_MODIFIER__ "d" #define __INTMAX_FMTi__ __INTMAX_FMT_MODIFIER__ "i" #define __UINTMAX_FMTo__ __INTMAX_FMT_MODIFIER__ "o" #define __UINTMAX_FMTu__ __INTMAX_FMT_MODIFIER__ "u" #define __UINTMAX_FMTx__ __INTMAX_FMT_MODIFIER__ "x" #define __UINTMAX_FMTX__ __INTMAX_FMT_MODIFIER__ "X" #define __INTPTR_FMTd__ __INTPTR_FMT_MODIFIER__ "d" #define __INTPTR_FMTi__ __INTPTR_FMT_MODIFIER__ "i" #define __UINTPTR_FMTo__ __INTPTR_FMT_MODIFIER__ "o" #define __UINTPTR_FMTu__ __INTPTR_FMT_MODIFIER__ "u" #define __UINTPTR_FMTx__ __INTPTR_FMT_MODIFIER__ "x" #define __UINTPTR_FMTX__ __INTPTR_FMT_MODIFIER__ "X" #define __INT8_FMTd__ __INT8_FMT_MODIFIER__ "d" #define __INT8_FMTi__ __INT8_FMT_MODIFIER__ "i" #define __INT16_FMTd__ __INT16_FMT_MODIFIER__ "d" #define __INT16_FMTi__ __INT16_FMT_MODIFIER__ "i" #define __INT32_FMTd__ __INT32_FMT_MODIFIER__ "d" #define __INT32_FMTi__ __INT32_FMT_MODIFIER__ "i" #define __INT64_FMTd__ __INT64_FMT_MODIFIER__ "d" #define __INT64_FMTi__ __INT64_FMT_MODIFIER__ "i" #define __UINT8_FMTo__ __INT8_FMT_MODIFIER__ "o" #define __UINT8_FMTu__ __INT8_FMT_MODIFIER__ "u" #define __UINT8_FMTx__ __INT8_FMT_MODIFIER__ "x" #define __UINT8_FMTX__ __INT8_FMT_MODIFIER__ "X" #define __UINT16_FMTo__ __INT16_FMT_MODIFIER__ "o" #define __UINT16_FMTu__ __INT16_FMT_MODIFIER__ "u" #define __UINT16_FMTx__ __INT16_FMT_MODIFIER__ "x" #define __UINT16_FMTX__ __INT16_FMT_MODIFIER__ "X" #define __UINT32_FMTo__ __INT32_FMT_MODIFIER__ "o" #define __UINT32_FMTu__ __INT32_FMT_MODIFIER__ "u" #define __UINT32_FMTx__ __INT32_FMT_MODIFIER__ "x" #define __UINT32_FMTX__ __INT32_FMT_MODIFIER__ "X" #define __UINT64_FMTo__ __INT64_FMT_MODIFIER__ "o" #define __UINT64_FMTu__ __INT64_FMT_MODIFIER__ "u" #define __UINT64_FMTx__ __INT64_FMT_MODIFIER__ "x" #define __UINT64_FMTX__ __INT64_FMT_MODIFIER__ "X" #define __INT_LEAST8_FMTd__ __INT_LEAST8_FMT_MODIFIER__ "d" #define __INT_LEAST8_FMTi__ __INT_LEAST8_FMT_MODIFIER__ "i" #define __UINT_LEAST8_FMTo__ __INT_LEAST8_FMT_MODIFIER__ "o" #define __UINT_LEAST8_FMTu__ __INT_LEAST8_FMT_MODIFIER__ "u" #define __UINT_LEAST8_FMTx__ __INT_LEAST8_FMT_MODIFIER__ "x" #define __UINT_LEAST8_FMTX__ __INT_LEAST8_FMT_MODIFIER__ "X" #define __INT_LEAST16_FMTd__ __INT_LEAST16_FMT_MODIFIER__ "d" #define __INT_LEAST16_FMTi__ __INT_LEAST16_FMT_MODIFIER__ "i" #define __UINT_LEAST16_FMTo__ __INT_LEAST16_FMT_MODIFIER__ "o" #define __UINT_LEAST16_FMTu__ __INT_LEAST16_FMT_MODIFIER__ "u" #define __UINT_LEAST16_FMTx__ __INT_LEAST16_FMT_MODIFIER__ "x" #define __UINT_LEAST16_FMTX__ __INT_LEAST16_FMT_MODIFIER__ "X" #define __INT_LEAST32_FMTd__ __INT_LEAST32_FMT_MODIFIER__ "d" #define __INT_LEAST32_FMTi__ __INT_LEAST32_FMT_MODIFIER__ "i" #define __UINT_LEAST32_FMTo__ __INT_LEAST32_FMT_MODIFIER__ "o" #define __UINT_LEAST32_FMTu__ __INT_LEAST32_FMT_MODIFIER__ "u" #define __UINT_LEAST32_FMTx__ __INT_LEAST32_FMT_MODIFIER__ "x" #define __UINT_LEAST32_FMTX__ __INT_LEAST32_FMT_MODIFIER__ "X" #define __INT_LEAST64_FMTd__ __INT_LEAST64_FMT_MODIFIER__ "d" #define __INT_LEAST64_FMTi__ __INT_LEAST64_FMT_MODIFIER__ "i" #define __UINT_LEAST64_FMTo__ __INT_LEAST64_FMT_MODIFIER__ "o" #define __UINT_LEAST64_FMTu__ __INT_LEAST64_FMT_MODIFIER__ "u" #define __UINT_LEAST64_FMTx__ __INT_LEAST64_FMT_MODIFIER__ "x" #define __UINT_LEAST64_FMTX__ __INT_LEAST64_FMT_MODIFIER__ "X" #define __INT_FAST8_FMTd__ __INT_FAST8_FMT_MODIFIER__ "d" #define __INT_FAST8_FMTi__ __INT_FAST8_FMT_MODIFIER__ "i" #define __UINT_FAST8_FMTo__ __INT_FAST8_FMT_MODIFIER__ "o" #define __UINT_FAST8_FMTu__ __INT_FAST8_FMT_MODIFIER__ "u" #define __UINT_FAST8_FMTx__ __INT_FAST8_FMT_MODIFIER__ "x" #define __UINT_FAST8_FMTX__ __INT_FAST8_FMT_MODIFIER__ "X" #define __INT_FAST16_FMTd__ __INT_FAST16_FMT_MODIFIER__ "d" #define __INT_FAST16_FMTi__ __INT_FAST16_FMT_MODIFIER__ "i" #define __UINT_FAST16_FMTo__ __INT_FAST16_FMT_MODIFIER__ "o" #define __UINT_FAST16_FMTu__ __INT_FAST16_FMT_MODIFIER__ "u" #define __UINT_FAST16_FMTx__ __INT_FAST16_FMT_MODIFIER__ "x" #define __UINT_FAST16_FMTX__ __INT_FAST16_FMT_MODIFIER__ "X" #define __INT_FAST32_FMTd__ __INT_FAST32_FMT_MODIFIER__ "d" #define __INT_FAST32_FMTi__ __INT_FAST32_FMT_MODIFIER__ "i" #define __UINT_FAST32_FMTo__ __INT_FAST32_FMT_MODIFIER__ "o" #define __UINT_FAST32_FMTu__ __INT_FAST32_FMT_MODIFIER__ "u" #define __UINT_FAST32_FMTx__ __INT_FAST32_FMT_MODIFIER__ "x" #define __UINT_FAST32_FMTX__ __INT_FAST32_FMT_MODIFIER__ "X" #define __INT_FAST64_FMTd__ __INT_FAST64_FMT_MODIFIER__ "d" #define __INT_FAST64_FMTi__ __INT_FAST64_FMT_MODIFIER__ "i" #define __UINT_FAST64_FMTo__ __INT_FAST64_FMT_MODIFIER__ "o" #define __UINT_FAST64_FMTu__ __INT_FAST64_FMT_MODIFIER__ "u" #define __UINT_FAST64_FMTx__ __INT_FAST64_FMT_MODIFIER__ "x" #define __UINT_FAST64_FMTX__ __INT_FAST64_FMT_MODIFIER__ "X" #endif typedef __UINT8_TYPE__ uint8_t; typedef __UINT16_TYPE__ uint16_t; typedef __UINT32_TYPE__ uint32_t; typedef __UINT64_TYPE__ uint64_t; typedef __INT8_TYPE__ int8_t; typedef __INT16_TYPE__ int16_t; typedef __INT32_TYPE__ int32_t; typedef __INT64_TYPE__ int64_t; #define UINT8_MAX __UINT8_MAX__ #define UINT16_MAX __UINT16_MAX__ #define UINT32_MAX __UINT32_MAX__ #define UINT64_MAX __UINT64_MAX__ #define INT8_MAX __INT8_MAX__ #define INT16_MAX __INT16_MAX__ #define INT32_MAX __INT32_MAX__ #define INT64_MAX __INT64_MAX__ #define INT8_MIN (-INT8_MAX - 1) #define INT16_MIN (-INT16_MAX - 1) #define INT32_MIN (-INT32_MAX - 1) #define INT64_MIN (-INT64_MAX - 1) typedef __UINT_LEAST8_TYPE__ uint_least8_t; typedef __UINT_LEAST16_TYPE__ uint_least16_t; typedef __UINT_LEAST32_TYPE__ uint_least32_t; typedef __UINT_LEAST64_TYPE__ uint_least64_t; typedef __INT_LEAST8_TYPE__ int_least8_t; typedef __INT_LEAST16_TYPE__ int_least16_t; typedef __INT_LEAST32_TYPE__ int_least32_t; typedef __INT_LEAST64_TYPE__ int_least64_t; #define UINT_LEAST8_MAX __UINT_LEAST8_MAX__ #define UINT_LEAST16_MAX __UINT_LEAST16_MAX__ #define UINT_LEAST32_MAX __UINT_LEAST32_MAX__ #define UINT_LEAST64_MAX __UINT_LEAST64_MAX__ #define INT_LEAST8_MAX __INT_LEAST8_MAX__ #define INT_LEAST16_MAX __INT_LEAST16_MAX__ #define INT_LEAST32_MAX __INT_LEAST32_MAX__ #define INT_LEAST64_MAX __INT_LEAST64_MAX__ #define INT_LEAST8_MIN (-INT_LEAST8_MAX - 1) #define INT_LEAST16_MIN (-INT_LEAST16_MAX - 1) #define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1) #define INT_LEAST64_MIN (-INT_LEAST64_MAX - 1) typedef __UINT_FAST8_TYPE__ uint_fast8_t; typedef __UINT_FAST16_TYPE__ uint_fast16_t; typedef __UINT_FAST32_TYPE__ uint_fast32_t; typedef __UINT_FAST64_TYPE__ uint_fast64_t; typedef __INT_FAST8_TYPE__ int_fast8_t; typedef __INT_FAST16_TYPE__ int_fast16_t; typedef __INT_FAST32_TYPE__ int_fast32_t; typedef __INT_FAST64_TYPE__ int_fast64_t; #define UINT_FAST8_MAX __UINT_FAST8_MAX__ #define UINT_FAST16_MAX __UINT_FAST16_MAX__ #define UINT_FAST32_MAX __UINT_FAST32_MAX__ #define UINT_FAST64_MAX __UINT_FAST64_MAX__ #define INT_FAST8_MAX __INT_FAST8_MAX__ #define INT_FAST16_MAX __INT_FAST16_MAX__ #define INT_FAST32_MAX __INT_FAST32_MAX__ #define INT_FAST64_MAX __INT_FAST64_MAX__ #define INT_FAST8_MIN (-INT_FAST8_MAX - 1) #define INT_FAST16_MIN (-INT_FAST16_MAX - 1) #define INT_FAST32_MIN (-INT_FAST32_MAX - 1) #define INT_FAST64_MIN (-INT_FAST64_MAX - 1) typedef __INTPTR_TYPE__ intptr_t; typedef __UINTPTR_TYPE__ uintptr_t; #define INTPTR_MAX __INTPTR_MAX__ #define INTPTR_MIN (-INTPTR_MAX - 1) #define UINTPTR_MAX __UINTPTR_MAX__ typedef __INTMAX_TYPE__ intmax_t; typedef __UINTMAX_TYPE__ uintmax_t; #define INTMAX_MAX __INTMAX_MAX__ #define INTMAX_MIN (-INTMAX_MAX - 1) #define UINTMAX_MAX __UINTMAX_MAX__ #define SIZE_MAX __SIZE_MAX__ // GCC defines __INT_C macros which append the correct suffix // to an (un)signed integer literal, with being one of 8, 16, 32, 64 // and MAX, and type being U for unsigned types. The standard stdint.h macros // with the same names without the leading __ could be implemented in terms of // these macros. // // Clang predefines macros __INT_C_SUFFIX__ which expand to the // suffix itself. We define the standard stdint.h macros in terms of the GCC // variants and for Clang we define their equivalents. #ifndef __INTMAX_C #define __int_c_join(a, b) a ## b #define __int_c(v, suffix) __int_c_join(v, suffix) #define __INT8_C(c) __int_c(c, __INT8_C_SUFFIX__) #define __INT16_C(c) __int_c(c, __INT16_C_SUFFIX__) #define __INT32_C(c) __int_c(c, __INT32_C_SUFFIX__) #define __INT64_C(c) __int_c(c, __INT64_C_SUFFIX__) #define __UINT8_C(c) __int_c(c, __UINT8_C_SUFFIX__) #define __UINT16_C(c) __int_c(c, __UINT16_C_SUFFIX__) #define __UINT32_C(c) __int_c(c, __UINT32_C_SUFFIX__) #define __UINT64_C(c) __int_c(c, __UINT64_C_SUFFIX__) #define __INTMAX_C(c) __int_c(c, __INTMAX_C_SUFFIX__) #define __UINTMAX_C(c) __int_c(c, __UINTMAX_C_SUFFIX__) #endif #define INT8_C(c) __INT8_C(c) #define INT16_C(c) __INT16_C(c) #define INT32_C(c) __INT32_C(c) #define INT64_C(c) __INT64_C(c) #define UINT8_C(c) __UINT8_C(c) #define UINT16_C(c) __UINT16_C(c) #define UINT32_C(c) __UINT32_C(c) #define UINT64_C(c) __UINT64_C(c) #define INTMAX_C(c) __INTMAX_C(c) #define UINTMAX_C(c) __UINTMAX_C(c)