diff options
Diffstat (limited to 'labb5/lib/StanfordCPPLib/private/_main.h_')
| -rwxr-xr-x | labb5/lib/StanfordCPPLib/private/_main.h_ | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/labb5/lib/StanfordCPPLib/private/_main.h_ b/labb5/lib/StanfordCPPLib/private/_main.h_ new file mode 100755 index 0000000..5392d18 --- /dev/null +++ b/labb5/lib/StanfordCPPLib/private/_main.h_ @@ -0,0 +1,218 @@ +/* + * File: main.h + * ------------ + * This file renames the <code>main</code> method in the client's + * program to <code>Main</code>, thereby allowing a custom + * <code>main</code> method in the libraries to take control + * before passing control back to the client program. The main macro + * also defines a function getMainFlags that returns an int whose bits + * indicate which of the various interfaces have been loaded by this + * definition of main. + * + * Note: This file can be loaded more than once and must therefore + * check to see what has already been defined. + */ + +#ifdef main +# undef main +# undef CONSOLE_FLAG +# undef GRAPHICS_FLAG +#else +# define MAIN_USES_CONSOLE (1<<0) +# define MAIN_USES_GRAPHICS (1<<1) +#endif + +#ifdef _console_h +# define CONSOLE_FLAG MAIN_USES_CONSOLE +#else +# define CONSOLE_FLAG 0 +#endif + +#ifdef _gwindow_h +# define GRAPHICS_FLAG MAIN_USES_GRAPHICS +#else +# define GRAPHICS_FLAG 0 +#endif + +#if CONSOLE_FLAG | GRAPHICS_FLAG + +#define main main(int argc, char **argv) { \ + extern int _mainFlags; \ + _mainFlags = GRAPHICS_FLAG + CONSOLE_FLAG; \ + try { \ + return startupMain(argc, argv); \ + } catch (const std::exception& ex) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** An exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += ex.what(); \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw ex; \ + } catch (std::string str) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A string exception occurred during program execution: \n"; \ + msg += " *** \""; \ + msg += str; \ + msg += "\"\n ***\n"; \ + std::cerr << msg; \ + throw str; \ + } catch (char const* str) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A string exception occurred during program execution: \n"; \ + msg += " *** \""; \ + msg += str; \ + msg += "\"\n ***\n"; \ + std::cerr << msg; \ + throw str; \ + } catch (int n) { \ + char buf[128]; \ + snprintf(buf, 128, "%d", n); \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** An int exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += buf; \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw n; \ + } catch (long l) { \ + char buf[128]; \ + snprintf(buf, 128, "%ld", l); \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A long exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += buf; \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw l; \ + } catch (char c) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A char exception occurred during program execution: \n"; \ + msg += " *** '"; \ + msg += c; \ + msg += "'\n ***\n"; \ + std::cerr << msg; \ + throw c; \ + } catch (bool b) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A bool exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += (b ? "true" : "false"); \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw b; \ + } catch (double d) { \ + char buf[128]; \ + snprintf(buf, 128, "%lf", d); \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A double exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += buf; \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw d; \ + } \ + } \ + int Main + +extern int startupMain(int argc, char **argv); + +#else + +#define main main(int argc, char **argv) { \ + extern int _mainFlags; \ + _mainFlags = GRAPHICS_FLAG + CONSOLE_FLAG; \ + try { \ + return mainWrapper(argc, argv); } \ + } catch (const std::exception& ex) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** An exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += ex.what(); \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw ex; \ + } catch (std::string str) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A string exception occurred during program execution: \n"; \ + msg += " *** \""; \ + msg += str; \ + msg += "\"\n ***\n"; \ + std::cerr << msg; \ + throw str; \ + } catch (char const* str) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A string exception occurred during program execution: \n"; \ + msg += " *** \""; \ + msg += str; \ + msg += "\"\n ***\n"; \ + std::cerr << msg; \ + throw str; \ + } catch (int n) { \ + char buf[128]; \ + snprintf(buf, 128, "%d", n); \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** An int exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += buf; \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw n; \ + } catch (long l) { \ + char buf[128]; \ + snprintf(buf, 128, "%ld", l); \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A long exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += buf; \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw l; \ + } catch (char c) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A char exception occurred during program execution: \n"; \ + msg += " *** '"; \ + msg += c; \ + msg += "'\n ***\n"; \ + std::cerr << msg; \ + throw c; \ + } catch (bool b) { \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A bool exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += (b ? "true" : "false"); \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw b; \ + } catch (double d) { \ + char buf[128]; \ + snprintf(buf, 128, "%lf", d); \ + string msg = "\n ***\n"; \ + msg += " *** STANFORD C++ LIBRARY \n"; \ + msg += " *** A double exception occurred during program execution: \n"; \ + msg += " *** "; \ + msg += buf; \ + msg += "\n ***\n\n"; \ + std::cerr << msg; \ + throw d; \ + } \ + int Main + +extern int mainWrapper(int argc, char **argv); + +#endif |