poco/JSON/include/Poco/JSON/JSON.h at master · cpptips/poco

62 lines (50 loc) · 1.48 KB

// JSON.h

// Library: JSON

// Package: JSON

// Module: JSON

// Basic definitions for the Poco JSON library.

// This file must be the first file included by every other JSON

// header file.

// and Contributors.

// SPDX-License-Identifier: BSL-1.0

#ifndef JSON_JSON_INCLUDED

#define JSON_JSON_INCLUDED

#include "Poco/Foundation.h"

// The following block is the standard way of creating macros which make exporting

// from a DLL simpler. All files within this DLL are compiled with the JSON_EXPORTS

// symbol defined on the command line. this symbol should not be defined on any project

// that uses this DLL. This way any other project whose source files include this file see

// JSON_API functions as being imported from a DLL, whereas this DLL sees symbols

// defined with this macro as being exported.

#if defined(_WIN32) && defined(POCO_DLL)

#if defined(JSON_EXPORTS)

#define JSON_API __declspec(dllexport)

#else

#define JSON_API __declspec(dllimport)

#endif

#if !defined(JSON_API)

#if !defined(POCO_NO_GCC_API_ATTRIBUTE) && defined (__GNUC__) && (__GNUC__ >= 4)

#define JSON_API __attribute__ ((visibility ("default")))

#else

#define JSON_API

#endif

// Automatically link JSON library.

#if defined(_MSC_VER)

#if !defined(POCO_NO_AUTOMATIC_LIBS) && !defined(JSON_EXPORTS)

#pragma comment(lib, "PocoJSON" POCO_LIB_SUFFIX)

#endif

#endif // JSON_JSON_INCLUDED

Provide feedback