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124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
//
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// Foundation.h
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//
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// Library: Foundation
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// Package: Core
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// Module: Foundation
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//
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// Basic definitions for the POCO Foundation library.
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// This file must be the first file included by every other Foundation
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// header file.
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//
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// Copyright (c) 2004-2010, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef Foundation_Foundation_INCLUDED
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#define Foundation_Foundation_INCLUDED
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//
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// Include library configuration
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//
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#include "Poco/Config.h"
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//
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// Ensure that POCO_DLL is default unless POCO_STATIC is defined
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//
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//
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// The following block is the standard way of creating macros which make exporting
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// from a DLL simpler. All files within this DLL are compiled with the Foundation_EXPORTS
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// symbol defined on the command line. this symbol should not be defined on any project
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// that uses this DLL. This way any other project whose source files include this file see
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// Foundation_API functions as being imported from a DLL, whereas this DLL sees symbols
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// defined with this macro as being exported.
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//
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#if (defined(_WIN32) || defined(_WIN32_WCE)) && defined(POCO_DLL)
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# if defined(Foundation_EXPORTS)
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# define Foundation_API __declspec(dllexport)
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# else
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# define Foundation_API __declspec(dllimport)
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# endif
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#endif
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#if !defined(Foundation_API)
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# if !defined(POCO_NO_GCC_API_ATTRIBUTE) && defined(__GNUC__) && (__GNUC__ >= 4)
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# define Foundation_API __attribute__((visibility("default")))
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# else
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# define Foundation_API
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# endif
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#endif
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//
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// Automatically link Foundation library.
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//
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//
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// Include platform-specific definitions
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//
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#include "Poco/Platform.h"
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#if defined(POCO_OS_FAMILY_UNIX)
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# include "Poco/Platform_POSIX.h"
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#endif
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//
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// Include alignment settings early
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//
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#include "Poco/Alignment.h"
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//
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// Cleanup inconsistencies
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//
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//
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// POCO_JOIN
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//
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// The following piece of macro magic joins the two
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// arguments together, even when one of the arguments is
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// itself a macro (see 16.3.1 in C++ standard). The key
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// is that macro expansion of macro arguments does not
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// occur in POCO_DO_JOIN2 but does in POCO_DO_JOIN.
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//
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#define POCO_JOIN(X, Y) POCO_DO_JOIN(X, Y)
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#define POCO_DO_JOIN(X, Y) POCO_DO_JOIN2(X, Y)
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#define POCO_DO_JOIN2(X, Y) X##Y
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//
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// POCO_DEPRECATED
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//
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// A macro expanding to a compiler-specific clause to
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// mark a class or function as deprecated.
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//
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#if defined(POCO_NO_DEPRECATED)
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# define POCO_DEPRECATED
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#elif defined(_GNUC_)
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# define POCO_DEPRECATED __attribute__((deprecated))
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#elif defined(__clang__)
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# define POCO_DEPRECATED __attribute__((deprecated))
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#else
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# define POCO_DEPRECATED
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#endif
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//
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// Pull in basic definitions
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//
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#include <string>
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#include "Poco/Bugcheck.h"
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#include "Poco/Types.h"
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#endif // Foundation_Foundation_INCLUDED
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