Application: gvSIG desktop

/* $Id: lt_define.h 3539 2006-01-09 12:23:20Z nacho $ */

/* //////////////////////////////////////////////////////////////////////////

//                                                                         //

// This code is Copyright (c) 2004 LizardTech, Inc, 1008 Western Avenue,   //

// Suite 200, Seattle, WA 98104.  Unauthorized use or distribution         //

// prohibited.  Access to and use of this code is permitted only under     //

// license from LizardTech, Inc.  Portions of the code are protected by    //

// US and foreign patents and other filings. All Rights Reserved.          //

//                                                                         //

////////////////////////////////////////////////////////////////////////// */

/* PUBLIC */

/**

 * @file

 *

 * Preprocessor definitions used throughout LizardTech sources.  This file

 * should not be included directly; use lt_base.h instead.

 *

 * @note This file is C-callable.

 */

#ifndef LT_DEFINE_H

#define LT_DEFINE_H

#include "lt_platform.h"

#if defined(LT_COMPILER_MS)

   #pragma warning(push,4) 

#endif

/**

 * @name Language settings

 */

/*@{*/

#if defined(__cplusplus)

   /** compiler supports C++ (as opposed to straight C) */

   #define LT_CPLUSPLUS

#endif

/*}@*/

/**

 * @name C++ namespace settings

 */

/*@{*/

#if defined(__cplusplus) && \

    ( defined(LT_COMPILER_MS) || \

      defined(LT_COMPILER_GNU) || \

      defined(LT_COMPILER_SUN) || \

      defined(_USE_NAMESPACE_) )

   /** compiler supports namespaces */

   #define LT_NAMESPACE_SUPPORT

#else

   /** compiler does not support namespaces */

   #undef LT_NAMESPACE_SUPPORT

#endif

#ifdef LT_NAMESPACE_SUPPORT

   /** declare start of namespace, for declarations */

   #define LT_BEGIN_NAMESPACE( theNameSpace ) namespace theNameSpace {

   /** declare end of namespace, for declarations */

   #define LT_END_NAMESPACE( theNameSpace )   }

   /** declare start of nameless namespace, for declarations */

   #define LT_BEGIN_NAMELESS_NAMESPACE namespace {

   /** declare end of nameless namespace, for declarations */

   #define LT_END_NAMELESS_NAMESPACE   }

   /** declare use of namespace */

   #define LT_USE_NAMESPACE( theNameSpace ) using namespace theNameSpace;

   /** declare use of name */

   #define LT_USE_NAME( theName ) using theName;

#else

   #define LT_BEGIN_NAMESPACE( theNameSpace )

   #define LT_END_NAMESPACE( theNameSpace )

   #define LT_BEGIN_NAMELESS_NAMESPACE 

   #define LT_END_NAMELESS_NAMESPACE  

   #define LT_USE_NAMESPACE( theNameSpace ) 

   #define LT_USE_NAME( theName ) 

#endif

/*@}*/

/**

 * @name Debug settings

 */

/*@{*/

#if (defined(LT_OS_WIN) && defined(_DEBUG))

   /** symbol for enabling debug code */

   #define LT_DEBUG

#endif

/*@}*/

/**

 * @name Miscellaneous macros

 */

/*@{*/

/** macro turns its argument into a quoted string */

#define LT_STRINGIFY(x) #x

/** macro expands its argument, and it into a quoted string */

#define LT_XSTRINGIFY(x) LT_STRINGIFY(x)

/** return lesser of two parameters */

#define LT_MIN(A,B) ((A) < (B) ? (A) : (B))

/** return greater of two parameters */

#define LT_MAX(A,B) ((A) > (B) ? (A) : (B))

/*@}*/

/**

 * @name Support for status string generation

 */

/*@{*/

#if defined(LT_STATUSSTRING_GENERATE)

   #define LT_STATUSSTRING_ADD(NUM,STR)    { NUM, STR },

#else

   #define LT_STATUSSTRING_ADD(NUM,STR)

#endif

typedef struct { int code; const char* str; } LTStatusStringTable;

/*@}*/

#if defined(LT_COMPILER_MS)

   #pragma warning(pop) 

#endif

/* globally disable spurious VC++ warning resulting from use of templates  */

#ifdef LT_COMPILER_MS

   #pragma warning(disable:4786)

#endif

/* other includes to provide users of lt_define.h */

#include "lt_types.h"

#endif /* LT_DEFINE_H */