コード例 #1
0
ファイル: reactor.c プロジェクト: applsdev/spork-factory
int main(void) {
  scheme *sc;
  
  // Init Scheme interpreter
  sc = scheme_init_new();
  scheme_set_output_port_file(sc, stdout);
  
  // Load init.scm
  FILE *finit = fopen("../tinyscheme/init.scm", "r");
  scheme_load_file(sc, finit);
  fclose(finit);

  SDECL("machine-create",sc_machine_create);
  SDECL("machine-peek",sc_machine_peek);
  SDECL("machine-poke",sc_machine_poke);
  SDECL("machine-run",sc_machine_run);
  SDECL("machine-say",sc_machine_say);
  SDECL("machine-start",sc_machine_start);
  SDECL("machine-say-addr",sc_machine_say_addr);
  SDECL("machine-say-size",sc_machine_say_size);

  FILE *fus = fopen("reactor.scm", "r");
  scheme_load_file(sc, fus);
  fclose(fus);
  
  // Bye!
  scheme_deinit(sc);
  return 0;
}
コード例 #2
0
ファイル: as.c プロジェクト: darkmage/XNUSandbox
int main(int argc, char *argv[])
{
  void *sc;

  sc = malloc(1024 * 1024 * 4);

  void *h = dlopen("/usr/lib/libsandbox.dylib", RTLD_LAZY);
  printf("h = %p\n", h);
  void *loaded_base = dlsym(h, "sandbox_compile_file");
  printf("sandbox_compile_file = %p\n", loaded_base);

  unsigned int static_base = get_offset("_sandbox_compile_file");
  base = (unsigned int) loaded_base - static_base;

  int (*scheme_init)(void *) = 
      (int (*)(void *)) hidden_dlsym("_scheme_init");
  void (*scheme_set_input_port_file)(void *, FILE *) = 
      (void (*)(void *, FILE *)) hidden_dlsym("_scheme_set_input_port_file");
  void (*scheme_set_output_port_file)(void *, FILE *) =
      (void (*)(void *, FILE *)) hidden_dlsym("_scheme_set_output_port_file");
  void (*scheme_load_file)(void *, FILE *) = 
      (void (*)(void *, FILE *)) hidden_dlsym("_scheme_load_file");
  void (*scheme_deinit)(void *) = 
      (void (*)(void *)) hidden_dlsym("_scheme_deinit");

  if (!scheme_init(sc)) {
    fprintf(stderr, "Uh ohz!\n");
  } else {
    scheme_set_input_port_file(sc, stdin);
    scheme_set_output_port_file(sc, stdout);

    scheme_load_file(sc, stdin);

    scheme_deinit(sc);
  }

  dlclose(h);
  free(sc);
  return 0;
}
コード例 #3
0
ShellService::~ShellService()
{
  scheme_deinit(d->m_Scheme);
}
コード例 #4
0
ファイル: ede-scriptbus.cpp プロジェクト: edeproject/svn
int main(int argc, char **argv) {
	FILE       *fin  = NULL;
	const char *expr = NULL;
	scheme      sc;

	if(argc > 1) { 
		if(argv[1][0] == '-') {
			if((strcmp(argv[1], "--help") == 0) || (strcmp(argv[1], "-h") == 0)) {
				help();
				return 0;
			} else if((strcmp(argv[1], "--expression") == 0) || (strcmp(argv[1], "-e") == 0)) {
				if(!argv[2]) {
					printf("This option requires a parameter\n");
					return 1;
				}
				expr = argv[2];
			} else {
				printf("Unrecognized option. Use 'ede-scriptbus --help' for options\n");
				return 1;
			}
		}

		if(!expr) {
			fin = fopen(argv[1], "r");
			if(!fin) {
				fprintf(stderr, "Unable to load '%s' file!\n", argv[1]);
				return 1;
			}
		}
	}

	if(!scheme_init(&sc)) {
		fprintf(stderr, "Fatal: Unable to initialize interpreter!\n");
		return 1;
	}

	scheme_set_input_port_file(&sc, stdin);
	scheme_set_output_port_file(&sc, stdout);

	/* load basic stuff */
	scheme_load_string(&sc, init_scm_content);

	/* register additional functions */
	register_sys_functions(&sc);
	register_communication_functions(&sc);
	register_string_functions(&sc);
	register_wm_functions(&sc);

	/* construct *args* */
	pointer args = sc.NIL;
	for(int i = 0; i < argc; i++) {
		pointer value = mk_string(&sc, argv[i]);
		args = cons(&sc, value, args);
	}

	args = scheme_reverse(&sc, args);
	scheme_define(&sc, sc.global_env, mk_symbol(&sc, "*args*"), args);

	if(!expr) {
		/* load file or go into console */
		if(!fin) {
			fin = stdin;
			printf("Type '(quit)' or press Ctrl-D to quit");
		}

		scheme_load_file(&sc, fin);
	} else {
		/* or execute expression */
		scheme_load_string(&sc, expr);
		if(sc.retcode != 0)
			printf("Bad expression: '%s'\n", expr);
	}

	scheme_deinit(&sc);
	return 0;
}
コード例 #5
0
ファイル: main.c プロジェクト: shortsightedsid/playground
int main(int argc, char **argv) 
{
     scheme sc;
     FILE *fin;
     char *file_name = INITFILE;
     int isfile = 1;
     
     if (argc == 1) {
          printf(BANNER);
     }

     if (argc == 2 && strcmp(argv[1], "-?") == 0) {
          usage();

          return 1;
     }

     if (!scheme_init(&sc)) {
          fprintf(stderr, "Could not initialize!\n");

          return 2;
     }

     scheme_set_input_port_file(&sc, stdin);
     scheme_set_output_port_file(&sc, stdout);

#if USE_DL
     scheme_define(&sc, sc.global_env, 
                   mk_symbol(&sc, "load-extension"), 
                   mk_foreign_func(&sc, scm_load_ext));
#endif

     argv++;

     if (access(file_name, 0) != 0) {
          char *p = getenv("TINYSCHEMEINIT");

          if (p != 0) {
               file_name = p;
          }
     }

     do {
          if (strcmp(file_name, "-") == 0) {
               fin = stdin;
          } else if (strcmp(file_name, "-1") == 0 || 
                     strcmp(file_name, "-c") == 0) {
               pointer args = sc.NIL;

               isfile = file_name[1] == '1';
               file_name = *argv++;

               if (strcmp(file_name, "-") == 0) {
                    fin = stdin;
               } else if (isfile) {
                    fin = fopen(file_name, "r");
               }

               for (; *argv; argv++) {
                    pointer value = mk_string(&sc, *argv);

                    args = cons(&sc, value, args);
               }

               args = reverse_in_place(&sc, sc.NIL, args);
               scheme_define(&sc, sc.global_env, 
                             mk_symbol(&sc, "*args*"), args);
               
          } else {
               fin = fopen(file_name, "r");
          }

          if (isfile && fin == 0) {
               fprintf(stderr, "Could not open file %s\n", file_name);
          } else {
               if (isfile) {
                    scheme_load_named_file(&sc, fin, file_name);
               } else {
                    scheme_load_string(&sc, file_name);
               }

               if (!isfile || fin != stdin) {
                    if (sc.retcode != 0) {
                         fprintf(stderr, "Errors encountered reading %s\n", file_name);
                    }

                    if (isfile) {
                         fclose(fin);
                    }
               }
          }

          file_name = *argv++;

     } while (file_name != 0);

     if (argc == 1) {
          scheme_load_named_file(&sc, stdin, 0);
     }

     scheme_deinit(&sc);
     
     return sc.retcode;
}