3 #include <msp/debug/demangle.h>
4 #include <msp/debug/errorreporter.h>
5 #include <msp/fs/utils.h>
6 #include <msp/io/print.h>
7 #include "application.h"
14 Application *Application::app_ = 0;
15 Application::Starter *Application::starter_ = 0;
16 const char *Application::argv0_ = 0;
17 string Application::name_;
18 void *Application::data_ = 0;
20 Application::Application(const string &n):
24 throw logic_error("instance already exists");
29 name_ = FS::basename(argv0_);
32 int Application::run(int argc, char **argv, void *data, void (*created_callback)(void *))
36 IO::cerr.write("Application::run called with no RegisteredApplication class!\n");
40 set_startup_info(argv[0], data);
46 app_ = starter_->create_app(argc, argv);
48 catch(const usage_error &e)
50 IO::print(IO::cerr, "%s\n%s\n", e.what(), e.help());
55 created_callback(data);
57 int result = app_->main();
58 Application *a = app_;
63 catch(const exception &e)
66 if(const Debug::ErrorReporter *er = Debug::ErrorReporter::get_current())
67 handled = er->report_uncaught_exception(e);
71 IO::print(IO::cerr, "An uncaught exception occurred.\n");
72 IO::print(IO::cerr, " type: %s\n", Debug::demangle(typeid(e).name()));
73 IO::print(IO::cerr, " what(): %s\n", e.what());
83 void Application::set_startup_info(const char *argv0, void *data)
86 throw logic_error("startup info already set");
92 int Application::main()
101 void Application::catch_signal(int s)
103 signal(s, &sighandler_);
106 void Application::exit(int c)
112 void Application::sighandler_(int s)
118 Application::Starter::Starter()
121 throw logic_error("Can't create more than one Starter instance");