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#ifndef COIN_DEFS_H
#define COIN_DEFS_H
/**************************************************************************\
*
* This file is part of the Coin 3D visualization library.
* Copyright (C) by Kongsberg Oil & Gas Technologies.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.GPL at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using Coin with software that can not be combined with the GNU
* GPL, and for taking advantage of the additional benefits of our
* support services, please contact Kongsberg Oil & Gas Technologies
* about acquiring a Coin Professional Edition License.
*
* See http://www.coin3d.org/ for more information.
*
* Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
* http://www.sim.no/ sales@sim.no coin-support@coin3d.org
*
\**************************************************************************/
/*
This file contains definitions which should _only_ be used during
library build. It is not installed for use by the application
programmer.
*/
#ifndef COIN_INTERNAL
#error this is a private header file
#endif /* !COIN_INTERNAL */
#ifdef HAVE_CONFIG_H
#include <config.h> /* for HAVE_* defines */
#endif /* HAVE_CONFIG_H */
#include <boost/detail/workaround.hpp> /* For BOOST_WORKAROUND */
#include <Inventor/C/basic.h> /* For COMPILE_ONLY_BEFORE */
#ifdef __FILE__
#define COIN_STUB_FILE __FILE__
#else
#define COIN_STUB_FILE ((const char *)0L)
#endif
#ifdef __LINE__
#define COIN_STUB_LINE __LINE__
#else
#define COIN_STUB_LINE 0
#endif
#ifdef __cplusplus
#ifdef HAVE_CPP_COMPILER_FUNCTION_NAME_VAR
#define COIN_STUB_FUNC HAVE_CPP_COMPILER_FUNCTION_NAME_VAR
#define COIN_STUB_FUNC_STRING COIN_STUB_FUNC
#else
#define COIN_STUB_FUNC ((const char *)0L)
#define COIN_STUB_FUNC_STRING "<>"
#endif
#else /* !__cplusplus */
#ifdef HAVE_C_COMPILER_FUNCTION_NAME_VAR
#define COIN_STUB_FUNC HAVE_C_COMPILER_FUNCTION_NAME_VAR
#else
#define COIN_STUB_FUNC ((const char *)0L)
#endif
#endif /* !__cplusplus */
/*
COIN_STUB(): this is the method which prints out stub
information. Used where there is functionality missing.
COIN_OBSOLETED: this is the method which prints out obsoleted
information. Used where there is an obsoleted or unsupported
function. Typically a function that we feel should have been private
in Open Inventor.
*/
#if COIN_DEBUG
#include <Inventor/errors/SoDebugError.h>
#define COIN_STUB() \
do { \
SbString s; \
s.sprintf("%s:%u:%s", \
COIN_STUB_FILE ? COIN_STUB_FILE : "<>", \
COIN_STUB_LINE, \
COIN_STUB_FUNC_STRING); \
SoDebugError::postWarning(s.getString(), \
"STUB: functionality not yet completed"); \
} while (0)
#define COIN_STUB_ONCE() \
do { \
static int first = 1; \
if (first) { \
SbString s; \
s.sprintf("%s:%u:%s", \
COIN_STUB_FILE ? COIN_STUB_FILE : "<>", \
COIN_STUB_LINE, \
COIN_STUB_FUNC_STRING); \
SoDebugError::postWarning(s.getString(), \
"STUB: functionality not yet completed"); \
first = 0; \
} \
} while (0)
#define COIN_OBSOLETED() \
do { \
SbString s; \
s.sprintf("%s:%u:%s", \
COIN_STUB_FILE ? COIN_STUB_FILE : "<>", \
COIN_STUB_LINE, \
COIN_STUB_FUNC_STRING); \
SoDebugError::post(s.getString(), \
"OBSOLETED: functionality not supported (any more)"); \
} while (0)
#else /* !COIN_DEBUG */
#define COIN_STUB() do { } while (0)
#define COIN_OBSOLETED() do { } while (0)
#define COIN_STUB_ONCE() do { } while (0)
#endif /* !COIN_DEBUG */
#ifdef __GNUC__
#define COIN_UNUSED_ARG(x) x __attribute__((__unused__))
#else
#define COIN_UNUSED_ARG(x) x
#endif
/* COIN_CT_ASSERT() - a macro for doing compile-time asserting */
#define COIN_CT_ASSERT(expr) \
do { switch ( 0 ) { case 0: case (expr): break; } } while ( 0 )
#define COMPILE_ONLY_BEFORE(MAJOR,MINOR,MICRO,REASON) \
COIN_CT_ASSERT( (COIN_MAJOR_VERSION < MAJOR) || (COIN_MAJOR_VERSION == MAJOR && ((COIN_MINOR_VERSION < MINOR) || ( COIN_MINOR_VERSION == MINOR && (COIN_MICRO_VERSION < MICRO )))))
#define COIN_CONCAT( X, Y ) COIN_CONCAT_INTERNAL( X, Y )
#define COIN_CONCAT_INTERNAL( X, Y ) COIN_CONCAT_INTERNAL2(X,Y)
#define COIN_CONCAT_INTERNAL2( X, Y ) X##Y
#define COMPILE_ONLY_BEFORE_NOFUNCTION(MAJOR,MINOR,MICRO,REASON) \
static void inline COIN_CONCAT(compile_only_before_nofunction,__LINE__) () { \
COMPILE_ONLY_BEFORE(MAJOR,MINOR,MICRO); \
}
#ifdef _MSC_VER
#define COIN_MSVC _MSC_VER
#endif /* _MSC_VER */
#define COIN_MSVC_6_0_VERSION 1200
#define COIN_MSVC_7_0_VERSION 1300
#define COIN_MSVC_7_1_VERSION 1310
#define COIN_MSVC_8_0_VERSION 1400
#define COIN_MSVC_9_0_VERSION 1500
/* see SbTime.cpp for example usage */
#define COIN_WORKAROUND(def, test) BOOST_WORKAROUND(def, test)
#if COIN_WORKAROUND(_MSC_VER, <= COIN_MSVC_6_0_VERSION)
#define COIN_WORKAROUND_NO_USING_STD_FUNCS
#endif
#ifdef HAVE___BUILTIN_EXPECT
/* for branch-prediction hint optimization */
#ifndef likely
#define likely(cond) (__builtin_expect(!!(cond), 1))
#endif /* !likely */
#ifndef unlikely
#define unlikely(cond) (__builtin_expect(!!(cond), 0))
#endif /* !unlikely */
#else /* !HAVE___BUILTIN_EXPECT */
#ifndef likely
#define likely(cond) (cond)
#endif /* !likely */
#ifndef unlikely
#define unlikely(cond) (cond)
#endif /* !unlikely */
#endif /* !HAVE___BUILTIN_EXPECT */
#endif /* !COIN_DEFS_H */
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