xenia/third_party/crunch/crnlib/crn_core.h

// File: crn_core.h
// See Copyright Notice and license at the end of inc/crnlib.h
#pragma once

#if defined(WIN32) && defined(_MSC_VER)
   #pragma warning (disable: 4201) // nonstandard extension used : nameless struct/union
   #pragma warning (disable: 4127) // conditional expression is constant
   #pragma warning (disable: 4793) // function compiled as native
   #pragma warning (disable: 4324) // structure was padded due to __declspec(align())
#endif

#if defined(WIN32) && !defined(CRNLIB_ANSI_CPLUSPLUS)
   // MSVC or MinGW, x86 or x64, Win32 API's for threading and Win32 Interlocked API's or GCC built-ins for atomic ops.
   #ifdef NDEBUG
      // Ensure checked iterators are disabled. Note: Be sure anything else that links against this lib also #define's this stuff, or remove this crap!
      #define _SECURE_SCL 0
      #define _HAS_ITERATOR_DEBUGGING 0
   #endif
   #ifndef _DLL
      // If we're using the DLL form of the run-time libs, we're also going to be enabling exceptions because we'll be building CLR apps.
      // Otherwise, we disable exceptions for a small speed boost.
      #define _HAS_EXCEPTIONS 0
   #endif
   #define NOMINMAX

   #define CRNLIB_USE_WIN32_API 1

   #if defined(__MINGW32__) || defined(__MINGW64__)
      #define CRNLIB_USE_GCC_ATOMIC_BUILTINS 1
   #else
      #define CRNLIB_USE_WIN32_ATOMIC_FUNCTIONS 1
   #endif

   #define CRNLIB_PLATFORM_PC 1

   #if defined(_WIN64) || defined(__MINGW64__) || defined(_LP64) || defined(__LP64__)
      #define CRNLIB_PLATFORM_PC_X64 1
      #define CRNLIB_64BIT_POINTERS 1
      #define CRNLIB_CPU_HAS_64BIT_REGISTERS 1
      #define CRNLIB_LITTLE_ENDIAN_CPU 1
   #else
      #define CRNLIB_PLATFORM_PC_X86 1
      #define CRNLIB_64BIT_POINTERS 0
      #define CRNLIB_CPU_HAS_64BIT_REGISTERS 0
      #define CRNLIB_LITTLE_ENDIAN_CPU 1
   #endif

   #define CRNLIB_USE_UNALIGNED_INT_LOADS 1
   #define CRNLIB_RESTRICT __restrict
   #define CRNLIB_FORCE_INLINE __forceinline

   #if defined(_MSC_VER) || defined(__MINGW32__) || defined(__MINGW64__)
      #define CRNLIB_USE_MSVC_INTRINSICS 1
   #endif

   #define CRNLIB_INT64_FORMAT_SPECIFIER "%I64i"
   #define CRNLIB_UINT64_FORMAT_SPECIFIER "%I64u"

   #define CRNLIB_STDCALL __stdcall
   #define CRNLIB_MEMORY_IMPORT_BARRIER
   #define CRNLIB_MEMORY_EXPORT_BARRIER
#elif defined(__GNUC__) && !defined(CRNLIB_ANSI_CPLUSPLUS)
   // GCC x86 or x64, pthreads for threading and GCC built-ins for atomic ops.
   #define CRNLIB_PLATFORM_PC 1

   #if defined(_WIN64) || defined(__MINGW64__) || defined(_LP64) || defined(__LP64__)
      #define CRNLIB_PLATFORM_PC_X64 1
      #define CRNLIB_64BIT_POINTERS 1
      #define CRNLIB_CPU_HAS_64BIT_REGISTERS 1
   #else
      #define CRNLIB_PLATFORM_PC_X86 1
      #define CRNLIB_64BIT_POINTERS 0
      #define CRNLIB_CPU_HAS_64BIT_REGISTERS 0
   #endif

   #define CRNLIB_USE_UNALIGNED_INT_LOADS 1

   #define CRNLIB_LITTLE_ENDIAN_CPU 1

   #define CRNLIB_USE_PTHREADS_API 1
   #define CRNLIB_USE_GCC_ATOMIC_BUILTINS 1

   #define CRNLIB_RESTRICT

   #define CRNLIB_FORCE_INLINE inline __attribute__((__always_inline__,__gnu_inline__))

   #define CRNLIB_INT64_FORMAT_SPECIFIER "%lli"
   #define CRNLIB_UINT64_FORMAT_SPECIFIER "%llu"

   #define CRNLIB_STDCALL
   #define CRNLIB_MEMORY_IMPORT_BARRIER
   #define CRNLIB_MEMORY_EXPORT_BARRIER
#else
   // Vanilla ANSI-C/C++
   // No threading support, unaligned loads are NOT okay.
   #if defined(_WIN64) || defined(__MINGW64__) || defined(_LP64) || defined(__LP64__)
      #define CRNLIB_64BIT_POINTERS 1
      #define CRNLIB_CPU_HAS_64BIT_REGISTERS 1
   #else
      #define CRNLIB_64BIT_POINTERS 0
      #define CRNLIB_CPU_HAS_64BIT_REGISTERS 0
   #endif

   #define CRNLIB_USE_UNALIGNED_INT_LOADS 0

   #if __BIG_ENDIAN__
      #define CRNLIB_BIG_ENDIAN_CPU 1
   #else
      #define CRNLIB_LITTLE_ENDIAN_CPU 1
   #endif

   #define CRNLIB_USE_GCC_ATOMIC_BUILTINS 0
   #define CRNLIB_USE_WIN32_ATOMIC_FUNCTIONS 0

   #define CRNLIB_RESTRICT
   #define CRNLIB_FORCE_INLINE inline

   #define CRNLIB_INT64_FORMAT_SPECIFIER "%I64i"
   #define CRNLIB_UINT64_FORMAT_SPECIFIER "%I64u"

   #define CRNLIB_STDCALL
   #define CRNLIB_MEMORY_IMPORT_BARRIER
   #define CRNLIB_MEMORY_EXPORT_BARRIER
#endif

#define CRNLIB_SLOW_STRING_LEN_CHECKS 1

#include <stdlib.h>
#include <stdio.h>
#include <limits.h>
#include <math.h>
#include <stdarg.h>
#include <string.h>
#include <algorithm>
#include <locale>
#include <memory.h>
#include <limits.h>
#include <algorithm>
#include <errno.h>

#ifdef min
   #undef min
#endif

#ifdef max
   #undef max
#endif

#define CRNLIB_FALSE (0)
#define CRNLIB_TRUE (1)
#define CRNLIB_MAX_PATH (260)

#ifdef _DEBUG
   #define CRNLIB_BUILD_DEBUG
#else
   #define CRNLIB_BUILD_RELEASE

   #ifndef NDEBUG
      #define NDEBUG
   #endif

    #ifdef DEBUG
      #error DEBUG cannot be defined in CRNLIB_BUILD_RELEASE
   #endif
#endif

#include "crn_types.h"
#include "crn_assert.h"
#include "crn_platform.h"
#include "crn_helpers.h"
#include "crn_traits.h"
#include "crn_mem.h"
#include "crn_math.h"
#include "crn_utils.h"
#include "crn_hash.h"
#include "crn_vector.h"
#include "crn_timer.h"
#include "crn_dynamic_string.h"