// license:BSD-3-Clause // copyright-holders:Nicola Salmoria, Aaron Giles /*************************************************************************** emucore.c Simple core functions that are defined in emucore.h and which may need to be accessed by other MAME-related tools. ****************************************************************************/ #include "emu.h" #include "emucore.h" #include "osdcore.h" emu_fatalerror::emu_fatalerror(const char *format, ...) : code(0) { if (format == nullptr) { text[0] = '\0'; } else { va_list ap; va_start(ap, format); vsnprintf(text, sizeof(text), format, ap); va_end(ap); } osd_break_into_debugger(text); } emu_fatalerror::emu_fatalerror(const char *format, va_list ap) : code(0) { if (format == nullptr) { text[0] = '\0'; } else { vsnprintf(text, sizeof(text), format, ap); } osd_break_into_debugger(text); } emu_fatalerror::emu_fatalerror(int _exitcode, const char *format, ...) : code(_exitcode) { if (format == nullptr) { text[0] = '\0'; } else { va_list ap; va_start(ap, format); vsnprintf(text, sizeof(text), format, ap); va_end(ap); } } emu_fatalerror::emu_fatalerror(int _exitcode, const char *format, va_list ap) : code(_exitcode) { if (format == nullptr) { text[0] = '\0'; } else { vsnprintf(text, sizeof(text), format, ap); } } void report_bad_cast(const std::type_info &src_type, const std::type_info &dst_type) { throw emu_fatalerror("Error: bad downcast<> or device<>. Tried to convert a %s to a %s, which are incompatible.\n", src_type.name(), dst_type.name()); } void report_bad_device_cast(const device_t *dev, const std::type_info &src_type, const std::type_info &dst_type) { throw emu_fatalerror("Error: bad downcast<> or device<>. Tried to convert the device %s (%s) of type %s to a %s, which are incompatible.\n", dev->tag(), dev->name(), src_type.name(), dst_type.name()); } void fatalerror(const char *format, ...) { va_list ap; va_start(ap, format); emu_fatalerror error(format, ap); va_end(ap); throw error; } void fatalerror_exitcode(running_machine &machine, int exitcode, const char *format, ...) { va_list ap; va_start(ap, format); emu_fatalerror error(exitcode, format, ap); va_end(ap); throw error; }