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Replace #if CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800) with #ifdef HAVE_CXX11_HEADERS

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git-svn-id: https://svn.eduke32.com/eduke32@7557 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
hendricks266 2019-04-10 01:00:38 +00:00 committed by Christoph Oelckers
parent 0b14d8cdb5
commit fb0443db69
3 changed files with 8 additions and 6 deletions
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2
source/build/include/collections.h
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@ -6,7 +6,7 @@
#include "compat.h"
#if CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800)
#ifdef HAVE_CXX11_HEADERS
// GrowArray - heap-allocated storage that can expand at runtime
// requirements: type must work properly with realloc -- otherwise, use std::vector

10
source/build/include/compat.h
View file

@ -435,6 +435,8 @@ defined __x86_64__ || defined __amd64__ || defined _M_X64 || defined _M_IA64 ||
# include <algorithm>
# include <functional>
# include <type_traits>
// we need this because MSVC does not properly identify C++11 support
# define HAVE_CXX11_HEADERS
# endif
#endif
@ -716,7 +718,7 @@ void eduke32_exit_return(int) ATTRIBUTE((noreturn));
#ifdef __cplusplus
# if CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800)
# ifdef HAVE_CXX11_HEADERS
using std::is_integral;
template <typename T>
struct is_signed
@ -735,7 +737,7 @@ using std::enable_if_t;
using std::conditional_t;
using std::make_signed_t;
using std::make_unsigned_t;
# elif CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800)
# elif defined HAVE_CXX11_HEADERS
template <bool B, class T = void>
using enable_if_t = typename std::enable_if<B, T>::type;
template<bool B, class T, class F>
@ -796,7 +798,7 @@ typedef size_t reg_t;
typedef ssize_t sreg_t;
#endif
#if CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800)
#ifdef HAVE_CXX11_HEADERS
using native_t = typename integers_of_size<sizeof(reg_t)>::i;
using unative_t = typename integers_of_size<sizeof(reg_t)>::u;
#else
@ -1099,7 +1101,7 @@ ABSTRACT_DECL float fclamp2(float in, float min, float max) { return in >= max ?
////////// Mathematical operations //////////
#ifdef __cplusplus
#if CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800)
#ifdef HAVE_CXX11_HEADERS
template <typename T>
struct DivResult
{

2
source/build/include/print.h
View file

@ -4,7 +4,7 @@
#ifndef print_h_
#define print_h_
#if CXXSTD >= 2011 || EDUKE32_MSVC_PREREQ(1800)
#ifdef HAVE_CXX11_HEADERS
template <typename T>
struct binwrap