// // Experimental inline "cast functions" for the Fast Light Toolkit (FLTK). // See also issue #109: "VS2017 warnings when building fltk 1.4.x" // // Copyright 1998-2021 by Bill Spitzak and others. // // This library is free software. Distribution and use rights are outlined in // the file "COPYING" which should have been included with this file. If this // file is missing or damaged, see the license at: // // https://www.fltk.org/COPYING.php // // Please see the following page on how to report bugs and issues: // // https://www.fltk.org/bugs.php // #include inline char fl_char(void *v) { return (char)(fl_intptr_t)v; } inline int fl_int(void *v) { return (int)(fl_intptr_t)v; } inline long fl_long(void *v) { return (long)(fl_intptr_t)v; } inline unsigned char fl_uchar(void *v) { return (unsigned char)(fl_uintptr_t)v; } inline unsigned int fl_uint(void *v) { return (unsigned int)(fl_uintptr_t)v; } inline unsigned long fl_ulong(void *v) { return (unsigned long)(fl_uintptr_t)v; } // the following conversions can be used to silence MSVC warning C4312: // 'type cast': conversion from '' to 'void *' of greater size inline void *fl_voidptr(int v) { return (void *)(fl_intptr_t)v; } inline void *fl_voidptr(unsigned int v) { return (void *)(fl_uintptr_t)v; } inline void *fl_voidptr(long v) { return (void *)(fl_intptr_t)v; } inline void *fl_voidptr(unsigned long v) { return (void *)(fl_uintptr_t)v; }