mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 14:16:50 +00:00
114 lines
4.8 KiB
C
114 lines
4.8 KiB
C
|
//========= Copyright Valve Corporation, All rights reserved. ============//
|
||
|
|
//
|
||
|
|
// videomacros.h - Commone macros used by valve video services
|
||
|
|
//
|
||
|
|
// Purpose - to save typing, make things cleaer, prep for c++0x, prep for 64-bit,
|
||
|
|
// make lots of money, and drive Brian crazy
|
||
|
|
//
|
||
|
|
// ===========================================================================
|
||
|
|
|
||
|
|
#ifndef VIDEOMACROS_H
|
||
|
|
#define VIDEOMACROS_H
|
||
|
|
|
||
|
|
#ifdef _WIN32
|
||
|
|
#pragma once
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <tier0/dbg.h>
|
||
|
|
|
||
|
|
// ------------------------------------------------------------------------
|
||
|
|
// MACROS
|
||
|
|
// ------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#define nullchar ( (char) 0x00 )
|
||
|
|
#ifndef nullptr
|
||
|
|
#define nullptr ( 0 )
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define ZeroVar( var ) V_memset( &var, nullchar, sizeof( var ) )
|
||
|
|
#define ZeroVarPtr( pVar ) V_memset( pVar, nullchar, sizeof( *pVar) )
|
||
|
|
|
||
|
|
#define SAFE_DELETE( var ) if ( var != nullptr ) { delete var; var = nullptr; }
|
||
|
|
#define SAFE_DELETE_ARRAY( var ) if ( var != nullptr ) { delete[] var; var = nullptr; }
|
||
|
|
|
||
|
|
#define SAFE_RELEASE( var ) if ( var != nullptr ) { var->Release(); var = nullptr; }
|
||
|
|
#define SAFE_FREE( var ) if ( var != nullptr ) { free( var ); var = nullptr; }
|
||
|
|
|
||
|
|
// Common Assert Patterns
|
||
|
|
|
||
|
|
#define AssertPtr( _exp ) Assert( ( _exp ) != nullptr )
|
||
|
|
#define AssertNull( _exp ) Assert( ( _exp ) == nullptr )
|
||
|
|
#define AssertStr( _str ) Assert( ( _str ) != nullptr && *( _str ) != nullchar )
|
||
|
|
|
||
|
|
#define AssertInRange( _exp, low, high ) Assert( ( _exp ) > ( low ) && ( _exp ) < ( high ) )
|
||
|
|
#define AssertIncRange( _exp, low, high ) Assert( ( _exp ) >= ( low ) && ( _exp ) <= ( high ) )
|
||
|
|
|
||
|
|
// AssertExit macros .. in release builds, or when Assert is disabled, they exit (w/ opt return value)
|
||
|
|
// if the assert condition is false
|
||
|
|
//
|
||
|
|
|
||
|
|
#ifdef DBGFLAG_ASSERT
|
||
|
|
|
||
|
|
#define AssertExit( _exp ) Assert( _exp )
|
||
|
|
#define AssertExitV( _exp , _rval ) Assert( _exp )
|
||
|
|
#define AssertExitF( _exp ) Assert( _exp )
|
||
|
|
#define AssertExitN( _exp ) Assert( _exp )
|
||
|
|
#define AssertExitFunc( _exp, _func ) Assert( _exp )
|
||
|
|
|
||
|
|
#define AssertPtrExit( _exp ) Assert( ( _exp ) != nullptr )
|
||
|
|
#define AssertPtrExitV( _exp , _rval ) Assert( ( _exp ) != nullptr )
|
||
|
|
#define AssertPtrExitF( _exp ) Assert( ( _exp ) != nullptr )
|
||
|
|
#define AssertPtrExitN( _exp ) Assert( ( _exp ) != nullptr )
|
||
|
|
|
||
|
|
#define AssertInRangeExit( _exp , low , high ) Assert( ( _exp ) > ( low ) && ( _exp ) < ( high ) )
|
||
|
|
#define AssertInRangeExitV( _exp , low , high, _rval ) Assert( ( _exp ) > ( low ) && ( _exp ) < ( high ) )
|
||
|
|
#define AssertInRangeExitF( _exp , low , high ) Assert( ( _exp ) > ( low ) && ( _exp ) < ( high ) )
|
||
|
|
#define AssertInRangeExitN( _exp , low , high ) Assert( ( _exp ) > ( low ) && ( _exp ) < ( high ) )
|
||
|
|
|
||
|
|
|
||
|
|
#else // Asserts not enabled
|
||
|
|
|
||
|
|
#define AssertExit( _exp ) if ( !( _exp ) ) return
|
||
|
|
#define AssertExitV( _exp , _rval ) if ( !( _exp ) ) return _rval
|
||
|
|
#define AssertExitF( _exp ) if ( !( _exp ) ) return false
|
||
|
|
#define AssertExitN( _exp ) if ( !( _exp ) ) return nullptr
|
||
|
|
#define AssertExitFunc( _exp, _func ) if ( !( _exp ) ) { _func; return; }
|
||
|
|
|
||
|
|
#define AssertPtrExit( _exp ) if ( ( _exp ) == nullptr ) return
|
||
|
|
#define AssertPtrExitV( _exp , _rval ) if ( ( _exp ) == nullptr ) return _rval
|
||
|
|
#define AssertPtrExitF( _exp ) if ( ( _exp ) == nullptr ) return false
|
||
|
|
#define AssertPtrExitN( _exp ) if ( ( _exp ) == nullptr ) return nullptr
|
||
|
|
|
||
|
|
#define AssertInRangeExit( _exp, low, high ) if ( ( _exp ) <= ( low ) || ( _exp ) >= ( high ) ) return
|
||
|
|
#define AssertInRangeExitV( _exp, low, high, _rval ) if ( ( _exp ) <= ( low ) || ( _exp ) >= ( high ) ) return _rval
|
||
|
|
#define AssertInRangeExitF( _exp, low, high ) if ( ( _exp ) <= ( low ) || ( _exp ) >= ( high ) ) return false
|
||
|
|
#define AssertInRangeExitN( _exp, low, high ) if ( ( _exp ) <= ( low ) || ( _exp ) >= ( high ) ) return nullptr
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define WarningAssert( _msg ) AssertMsg( false, _msg )
|
||
|
|
|
||
|
|
|
||
|
|
#define STRINGS_MATCH 0
|
||
|
|
#define IS_NOT_EMPTY( str ) ( (str) != nullptr && *(str) != nullchar )
|
||
|
|
#define IS_EMPTY_STR( str ) ( (str) == nullptr || *(str) == nullchar )
|
||
|
|
|
||
|
|
#define IS_IN_RANGE( var, low, high ) ( (var) >= (low) && (var) <= (high) )
|
||
|
|
#define IS_IN_RANGECOUNT( var, low, high ) ( (var) >= (low) && (var) < (high) )
|
||
|
|
|
||
|
|
#define IS_OUT_OF_RANGE( var, low, high ) ( (var) < (low) || (var) > (high) )
|
||
|
|
#define IS_OUT_OF_RANGECOUNT( var, low, high ) ( (var) < (low) || (var) >= (high) )
|
||
|
|
|
||
|
|
#define BITFLAGS_SET( var, bits ) ( ( (var) & (bits) ) == (bits) )
|
||
|
|
#define ANY_BITFLAGS_SET( var, bits ) ( ( (var) & (bits) ) != 0 )
|
||
|
|
|
||
|
|
#define MAKE_UINT64( highVal, lowVal ) ( ( (uint64) highVal << 32 ) | (uint64) lowVal )
|
||
|
|
|
||
|
|
#define CONTAINING_MULTIPLE_OF( var, multVal ) ( (var) + ( multVal - 1) ) - ( ( (var) - 1) % multVal )
|
||
|
|
|
||
|
|
// use this whenever we do address arithmetic in bytes
|
||
|
|
typedef unsigned char* memaddr_t;
|
||
|
|
typedef int32 memoffset_t;
|
||
|
|
|
||
|
|
|
||
|
|
#endif // VIDEOMACROS_H
|