#ifndef IGL_VERBOSE_H #define IGL_VERBOSE_H // This function is only useful as a header-only inlined function namespace igl { // Provide a wrapper for printf, called verbose that functions exactly like // printf if VERBOSE is defined and does exactly nothing if VERBOSE is // undefined inline int verbose(const char * msg,...); } #include #ifdef VERBOSE # include #endif #include // http://channel9.msdn.com/forums/techoff/254707-wrapping-printf-in-c/ #ifdef VERBOSE inline int igl::verbose(const char * msg,...) { va_list argList; va_start(argList, msg); int count = vprintf(msg, argList); va_end(argList); return count; } #else inline int igl::verbose(const char * /*msg*/,...) { return 0; } #endif #endif