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48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
#ifndef ISLECOMPAT_H
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#define ISLECOMPAT_H
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// Various macros to enable compiling with other/newer compilers.
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// Use `COMPAT_CONST` where something ought to be 'const', and a newer compiler would complain if it
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// wasn't, but we know it isn't 'const' in the original code.
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#ifdef __MINGW32__
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#define COMPAT_CONST const
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#else
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#define COMPAT_CONST
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#endif
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// DIsable "nonstandard extension used : 'bool'" warning spam
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#pragma warning(disable : 4237)
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// Disable "identifier was truncated to '255' characters" warning.
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// Impossible to avoid this if using STL map or set.
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// This removes most (but not all) occurrences of the warning.
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#pragma warning(disable : 4786)
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// To really remove *all* of the warnings, we have to employ the following,
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// obscure workaround from https://www.earthli.com/news/view_article.php?id=376
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static class msVC6_4786WorkAround {
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public:
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msVC6_4786WorkAround() {}
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} msVC6_4786WorkAround;
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#define MSVC420_VERSION 1020
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// STL compatibility.
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#if defined(_MSC_VER) && _MSC_VER <= MSVC420_VERSION
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#include "mxstl.h"
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#else
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#include <algorithm>
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#include <list>
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#include <set>
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using std::list;
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using std::set;
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#endif
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// We use `override` so newer compilers can tell us our vtables are valid,
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// however this keyword was added in C++11, so we define it as empty for
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// compatibility with older compilers.
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#if defined(_MSC_VER) && _MSC_VER <= 1200 // 1200 corresponds to VC6.0 but "override" was probably added even later
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#define override
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#endif
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#endif // ISLECOMPAT_H
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