text: // This source file is part of the polarphp.org open source project
  //
  // Copyright (c) 2017 - 2018 polarphp software foundation
  // Copyright (c) 2017 - 2018 zzu_softboy <zzu_softboy@163.com>
  // Licensed under Apache License v2.0 with Runtime Library Exception
  //
  // See https://polarphp.org/LICENSE.txt for license information
  // See https://polarphp.org/CONTRIBUTORS.txt for the list of polarphp project authors
  //
  // Created by polarboy on 2018/10/08.
  
  /*===------------------------------- Define fixed size types ------*- C -*-===*\
  |*                                                                            *|
  |*                     The LLVM Compiler Infrastructure                       *|
  |*                                                                            *|
  |* This file is distributed under the University of Illinois Open Source      *|
  |* License. See LICENSE.TXT for details.                                      *|
  |*                                                                            *|
  |*===----------------------------------------------------------------------===*|
  |*                                                                            *|
  |* This file contains definitions to figure out the size of _HOST_ data types.*|
  |* This file is important because different host OS's define different macros,*|
  |* which makes portability tough.  This file exports the following            *|
  |* definitions:                                                               *|
  |*                                                                            *|
  |*   [u]int(32|64)_t : typedefs for signed and unsigned 32/64 bit system types*|
  |*   [U]INT(8|16|32|64)_(MIN|MAX) : Constants for the min and max values.     *|
  |*                                                                            *|
  |* No library is required when using these functions.                         *|
  |*                                                                            *|
  |*===----------------------------------------------------------------------===*/
  
  #ifndef POLARPHP_GLOBAL_DATA_TYPES_H
  #define POLARPHP_GLOBAL_DATA_TYPES_H
  
  #ifdef __cplusplus
  #include <cmath>
  #else
  #include <math.h>
  #endif
  
  #include <inttypes.h>
  #include <stdint.h>
  
  #ifndef _MSC_VER
  
  #if !defined(UINT32_MAX)
  # error "The standard header <cstdint> is not C++11 compliant. Must #define "\
          "__STDC_LIMIT_MACROS before #including llvm-c/DataTypes.h"
  #endif
  
  #if !defined(UINT32_C)
  # error "The standard header <cstdint> is not C++11 compliant. Must #define "\
          "__STDC_CONSTANT_MACROS before #including llvm-c/DataTypes.h"
  #endif
  
  /* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
  #include <sys/types.h>
  
  #ifdef _AIX
  // GCC is strict about defining large constants: they must have LL modifier.
  #undef INT64_MAX
  #undef INT64_MIN
  #endif
  
  #else /* _MSC_VER */
  #ifdef __cplusplus
  #include <cstddef>
  #include <cstdlib>
  #else
  #include <stddef.h>
  #include <stdlib.h>
  #endif
  #include <sys/types.h>
  
  #if defined(_WIN64)
  typedef signed __int64 ssize_t;
  #else
  typedef signed int ssize_t;
  #endif /* _WIN64 */
  
  #endif /* _MSC_VER */
  
  /* Set defaults for constants which we cannot find. */
  #if !defined(INT64_MAX)
  # define INT64_MAX 9223372036854775807LL
  #endif
  #if !defined(INT64_MIN)
  # define INT64_MIN ((-INT64_MAX)-1)
  #endif
  #if !defined(UINT64_MAX)
  # define UINT64_MAX 0xffffffffffffffffULL
  #endif
  
  #ifndef HUGE_VALF
  #define HUGE_VALF (float)HUGE_VAL
  #endif
  
  #endif // POLARPHP_GLOBAL_DATA_TYPES_H
  