libpqxx
4.0.1
compiler-internal.hxx
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/*-------------------------------------------------------------------------
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*
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* FILE
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* pqxx/compiler-internal.hxx
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*
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* DESCRIPTION
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* Compiler deficiency workarounds for compiling libpqxx itself.
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* DO NOT INCLUDE THIS FILE when building client programs.
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*
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* Copyright (c) 2002-2011, Jeroen T. Vermeulen <jtv@xs4all.nl>
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*
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* See COPYING for copyright license. If you did not receive a file called
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* COPYING with this source code, please notify the distributor of this mistake,
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* or contact the author.
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PQXX_H_COMPILER_INTERNAL
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#define PQXX_H_COMPILER_INTERNAL
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// Workarounds & definitions needed to compile libpqxx into a library
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#include "pqxx/config-internal-compiler.h"
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// Library-private configuration related to libpq version
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#include "pqxx/config-internal-libpq.h"
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#ifdef _WIN32
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#ifdef PQXX_SHARED
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#undef PQXX_LIBEXPORT
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#define PQXX_LIBEXPORT __declspec(dllexport)
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// TODO: Does Windows have a way to "unexport" a symbol in an exported class?
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#define PQXX_PRIVATE __declspec()
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#endif // PQXX_SHARED
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#ifdef _MSC_VER
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#pragma warning (disable: 4251 4275 4273)
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#pragma warning (disable: 4258) // Complains that for-scope usage is correct.
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#pragma warning (disable: 4290)
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#pragma warning (disable: 4351)
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#pragma warning (disable: 4355)
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#pragma warning (disable: 4786)
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#pragma warning (disable: 4800) // Performance warning for boolean conversions.
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#pragma warning (disable: 4996) // Complains that strncpy() "may" be unsafe.
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#endif
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#elif defined(__GNUC__) && defined(PQXX_HAVE_GCC_VISIBILITY) // !_WIN32
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#define PQXX_LIBEXPORT __attribute__ ((visibility("default")))
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#define PQXX_PRIVATE __attribute__ ((visibility("hidden")))
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#endif // __GNUC__ && PQXX_HAVE_GCC_VISIBILITY
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#include "pqxx/compiler-public.hxx"
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#include <cstddef>
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#ifdef PQXX_HAVE_LIMITS
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#include <limits>
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#else // PQXX_HAVE_LIMITS
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#include <climits>
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namespace
PGSTD
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{
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template
<
typename
T>
struct
numeric_limits
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{
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static
T max()
throw
();
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static
T min()
throw
();
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};
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template
<>
inline
long
numeric_limits<long>::max
() throw () {
return
LONG_MAX;}
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template
<>
inline
long
numeric_limits<long>::min
() throw () {
return
LONG_MIN;}
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}
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#endif // PQXX_HAVE_LIMITS
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#endif
std::numeric_limits
Work around lacking "limits" header.
Definition:
compiler-internal.hxx:67
include
pqxx
compiler-internal.hxx
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