sgl-type.h

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/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright (c) 2025 Dylan Hong
 *
 * This code is released under the MIT License.
 * For conditions of distribution and use, see the LICENSE file.
 */
#ifndef SGL_TYPE_H_
#define SGL_TYPE_H_
 
#if defined(__DOXYGEN__)
 
typedef signed char         sgl_int8_t;
typedef unsigned char       sgl_uint8_t;
typedef signed short        sgl_int16_t;
typedef unsigned short      sgl_uint16_t;
typedef signed int          sgl_int32_t;
typedef unsigned int        sgl_uint32_t;
typedef signed long long    sgl_int64_t;
typedef unsigned long long  sgl_uint64_t;
typedef signed long         sgl_intptr_t;
typedef unsigned long       sgl_uintptr_t;
typedef unsigned long       sgl_size_t;
typedef signed long         sgl_ptrdiff_t;
 
#elif defined(_MSC_VER)
 
typedef signed char         sgl_int8_t;
typedef unsigned char       sgl_uint8_t;
typedef signed short        sgl_int16_t;
typedef unsigned short      sgl_uint16_t;
typedef signed int          sgl_int32_t;
typedef unsigned int        sgl_uint32_t;
typedef signed __int64      sgl_int64_t;
typedef unsigned __int64    sgl_uint64_t;
 
#if defined(_WIN64)
typedef signed __int64      sgl_intptr_t;
typedef unsigned __int64    sgl_uintptr_t;
typedef unsigned __int64    sgl_size_t;
typedef signed __int64      sgl_ptrdiff_t;
#else
typedef signed int          sgl_intptr_t;
typedef unsigned int        sgl_uintptr_t;
typedef unsigned int        sgl_size_t;
typedef signed int          sgl_ptrdiff_t;
#endif
 
#elif defined(__INT8_TYPE__) && defined(__UINT8_TYPE__) && \
      defined(__INT16_TYPE__) && defined(__UINT16_TYPE__) && \
      defined(__INT32_TYPE__) && defined(__UINT32_TYPE__) && \
      defined(__INT64_TYPE__) && defined(__UINT64_TYPE__) && \
      defined(__INTPTR_TYPE__) && defined(__UINTPTR_TYPE__) && \
      defined(__SIZE_TYPE__) && defined(__PTRDIFF_TYPE__)
 
typedef __INT8_TYPE__       sgl_int8_t;
typedef __UINT8_TYPE__      sgl_uint8_t;
typedef __INT16_TYPE__      sgl_int16_t;
typedef __UINT16_TYPE__     sgl_uint16_t;
typedef __INT32_TYPE__      sgl_int32_t;
typedef __UINT32_TYPE__     sgl_uint32_t;
typedef __INT64_TYPE__      sgl_int64_t;
typedef __UINT64_TYPE__     sgl_uint64_t;
typedef __INTPTR_TYPE__     sgl_intptr_t;
typedef __UINTPTR_TYPE__    sgl_uintptr_t;
typedef __SIZE_TYPE__       sgl_size_t;
typedef __PTRDIFF_TYPE__    sgl_ptrdiff_t;
 
#elif defined(__CPPCHECK__)
 
typedef signed char         sgl_int8_t;
typedef unsigned char       sgl_uint8_t;
typedef signed short        sgl_int16_t;
typedef unsigned short      sgl_uint16_t;
typedef signed int          sgl_int32_t;
typedef unsigned int        sgl_uint32_t;
typedef signed long long    sgl_int64_t;
typedef unsigned long long  sgl_uint64_t;
typedef signed long         sgl_intptr_t;
typedef unsigned long       sgl_uintptr_t;
typedef unsigned long       sgl_size_t;
typedef signed long         sgl_ptrdiff_t;
 
#else
#error "Unsupported compiler: fixed-width predefined types are unavailable"
#endif
 
typedef float               sgl_float32_t;
typedef double              sgl_float64_t;
 
#if defined(__cplusplus)
typedef bool                sgl_bool_t;
#elif defined(_MSC_VER) && !defined(__clang__)
typedef unsigned char       sgl_bool_t;
#else
typedef _Bool               sgl_bool_t;
#endif
 
#define SGL_FALSE           ((sgl_bool_t)0)
#define SGL_TRUE            ((sgl_bool_t)1)
#define SGL_SIZE_MAX        (~(sgl_size_t)0U)
 
#if defined(__cplusplus)
#define SGL_NULL            0
#else
#define SGL_NULL            ((void *)0)
#endif
#endif  /* SGL_TYPE_H_ */