-#ifndef __DALI_COMMON_H__
-#define __DALI_COMMON_H__
+#ifndef DALI_COMMON_H
+#define DALI_COMMON_H
/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
// EXTERNAL INCLUDES
-#ifdef EMSCRIPTEN
-#include <emscripten/emscripten.h>
-#endif
-
/*
- * Definitions for shared library support
+ * Definitions for shared library support.
*
- * If a library is configured with --enable-exportall or --enable-debug
+ * If a library is built with -DENABLE_EXPORTALL=ON or -DENABLE_DEBUG=ON
* then HIDE_DALI_INTERNALS is not defined, and nothing is hidden.
- * If it is configured without these options (the default), then HIDE_INTERNALS
+ * If it is built without these options (the default), then HIDE_INTERNALS
* is defined when building the library, visibility is automatically hidden, and the explicit
* defines below come into use.
- * When building a library that uses DALI, HIDE_DALI_INTERNALS
+ * When building a library that uses DALI, HIDE_DALI_INTERNALS.
*/
#if __GNUC__ >= 4
-# ifndef HIDE_DALI_INTERNALS
-# define DALI_EXPORT_API
-# define DALI_IMPORT_API
-# define DALI_INTERNAL
-# else
-# define DALI_EXPORT_API __attribute__ ((visibility ("default")))
-# define DALI_IMPORT_API __attribute__ ((visibility ("default")))
-# define DALI_INTERNAL __attribute__ ((visibility ("hidden")))
-# endif
+#ifndef HIDE_DALI_INTERNALS
+#define DALI_EXPORT_API
+#define DALI_NO_EXPORT_API
+#define DALI_IMPORT_API
+#define DALI_CORE_API
+#define DALI_INTERNAL
+#else
+#define DALI_EXPORT_API __attribute__((visibility("default")))
+#define DALI_NO_EXPORT_API __attribute__((visibility("hidden")))
+#define DALI_IMPORT_API __attribute__((visibility("default")))
+#define DALI_CORE_API __attribute__((visibility("default")))
+#define DALI_INTERNAL __attribute__((visibility("hidden")))
+#endif
#else
-/** Visibility attribute to show method definitions */
-# define DALI_EXPORT_API
+#ifdef WIN32
/** Visibility attribute to show declarations */
-# define DALI_IMPORT_API
+#define DALI_EXPORT_API __declspec(dllexport)
+
+#ifdef BUILDING_DALI_CORE
+/** Visibility attribute to hide declarations */
+#define DALI_CORE_API __declspec(dllexport)
+#else
/** Visibility attribute to hide declarations */
-# define DALI_INTERNAL
+#define DALI_CORE_API __declspec(dllimport)
#endif
-#if defined (__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L)
-// C++0x support
-#define _CPP11
#else
-// C++0x not supported
+/** Visibility attribute to show declarations */
+#define DALI_EXPORT_API
+/** Visibility attribute to show declarations */
+#define DALI_IMPORT_API
+/** Visibility attribute to show declarations */
+#define DALI_CORE_API
#endif
-
-#ifdef EMSCRIPTEN
-
-#ifndef __clang__
-# error not clang?
+/** Visibility attribute to hide declarations */
+#define DALI_INTERNAL
+#define DALI_NO_EXPORT_API
#endif
-// clang cpp11 check is per feature
-#if !__has_feature(cxx_constexpr)
-# error constexpr needed for compile-time-math. Use -std=c+11
+#ifdef DEPRECATION_WARNING
+#define DALI_DEPRECATED_API __attribute__((__visibility__("default"), deprecated))
+#else
+#define DALI_DEPRECATED_API
#endif
+#if defined(__GXX_EXPERIMENTAL_CXX0X__) || (__cplusplus >= 201103L)
+// C++0x support
#define _CPP11
-
+#else
+// C++0x not supported
#endif
/**
* @brief Two macros to provide branch predictor information.
* DALI_LIKELY should be used when a branch is taken in almost all cases so the
- * branch predictor can avoid pre-fetching the code for else branch
- * DALI_UNLIKELY should be used when a branch is almost never taken
+ * branch predictor can avoid pre-fetching. The code for else branch
+ * DALI_UNLIKELY should be used when a branch is almost never taken.
* @SINCE_1_0.0
*/
-#define DALI_LIKELY(expression) __builtin_expect( !!(expression), 1 )
-#define DALI_UNLIKELY(expression) __builtin_expect( !!(expression), 0 )
+#ifdef __GNUC
+#define DALI_LIKELY(expression) __builtin_expect(!!(expression), 1)
+#define DALI_UNLIKELY(expression) __builtin_expect(!!(expression), 0)
+#else
+#define DALI_LIKELY(expression) !!(expression)
+#define DALI_UNLIKELY(expression) !!(expression)
+#endif
/**
- * @brief The DALi namespace
+ * @brief The DALi namespace.
* @SINCE_1_0.0
*/
namespace Dali
* @param[in] location Where the assertion occurred
* @param[in] condition The assertion condition
*/
-DALI_IMPORT_API void DaliAssertMessage( const char* location, const char* condition );
+DALI_CORE_API void DaliAssertMessage(const char* location, const char* condition);
/**
* @brief Exception class for Dali Core library - Raised by assertions in codebase.
* @SINCE_1_0.0
*/
-class DALI_IMPORT_API DaliException
+class DALI_CORE_API DaliException
{
public:
/**
* Will always display a backtrace when raised in a debug build.
*
* @SINCE_1_0.0
- * @param[in] location - the location of the assertion
- * @param[in] condition - The assertion condition
+ * @param[in] location The location of the assertion
+ * @param[in] condition The assertion condition
*/
- DaliException( const char* location, const char* condition );
+ DaliException(const char* location, const char* condition);
const char* location;
const char* condition;
/**
* @}
*/
-}// Dali
+} // namespace Dali
/**
* @brief An invariant concurrent assertion to ensure its argument always evaluates TRUE.
*/
/**
- * @brief Strip assert location for release builds, assert text is descriptive enough
- * This is to save space for low spec devices
+ * @brief Strip assert location for release builds, assert text is descriptive enough.
+ * This is to save space for low spec devices.
* @SINCE_1_0.0
*/
#if defined(DEBUG_ENABLED)
+#if defined(WIN32)
+#define ASSERT_LOCATION __FUNCSIG__
+#else
#define ASSERT_LOCATION __PRETTY_FUNCTION__
+#endif
#else
#define ASSERT_LOCATION NULL
#endif
-#ifdef EMSCRIPTEN
-
-#define DALI_ASSERT_ALWAYS(cond) \
- if(DALI_UNLIKELY(!(cond))) \
- { \
- Dali::DaliAssertMessage( ASSERT_LOCATION, #cond ); \
- throw Dali::DaliException( ASSERT_LOCATION, #cond ); \
- EM_ASM(print(new Error().stack)); \
+#define DALI_ASSERT_ALWAYS(cond) \
+ if(DALI_UNLIKELY(!(cond))) \
+ { \
+ Dali::DaliAssertMessage(ASSERT_LOCATION, #cond); \
+ throw Dali::DaliException(ASSERT_LOCATION, #cond); \
}
-#else
-#define DALI_ASSERT_ALWAYS(cond) \
- if(DALI_UNLIKELY(!(cond))) \
- { \
- Dali::DaliAssertMessage( ASSERT_LOCATION, #cond ); \
- throw Dali::DaliException( ASSERT_LOCATION, #cond ); \
+#define DALI_ABORT(message) \
+ { \
+ Dali::DaliAssertMessage(ASSERT_LOCATION, message); \
+ throw Dali::DaliException(ASSERT_LOCATION, message); \
}
-#endif
/**
* @brief An invariant concurrent assertion to ensure its argument evaluates TRUE in debug builds.
*
- * Use this to sanity check algorithms and prevent internal programming errors
+ * Use this to sanity check algorithms and prevent internal programming errors.
* @SINCE_1_0.0
*/
#if defined(DEBUG_ENABLED)
#define DALI_ASSERT_DEBUG(cond)
#endif
-#endif // __DALI_COMMON_H__
+/// Use DALI_FALLTHROUGH in switch statements where one case is supposed to fall through into another case
+#define DALI_FALLTHROUGH
+#if __GNUC__
+#if __has_cpp_attribute(fallthrough)
+#undef DALI_FALLTHROUGH
+#define DALI_FALLTHROUGH [[fallthrough]]
+#endif
+#endif
+
+#endif // DALI_COMMON_H
projects / platform / core / uifw / dali-core.git / blobdiff