C++ parse_arguments函数代码示例

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本文整理汇总了C++中parse_arguments函数的典型用法代码示例。如果您正苦于以下问题：C++ parse_arguments函数的具体用法？C++ parse_arguments怎么用？C++ parse_arguments使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了parse_arguments函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: THD_FUNCTION

/**
 * @brief   Shell thread function.
 *
 * @param[in] p         pointer to a @p BaseSequentialStream object
 */
THD_FUNCTION(shellThread, p) {
  int n;
  BaseSequentialStream *chp = ((ShellConfig *)p)->sc_channel;
  const ShellCommand *scp = ((ShellConfig *)p)->sc_commands;
  char *lp, *cmd, *tokp, line[SHELL_MAX_LINE_LENGTH];
  char *args[SHELL_MAX_ARGUMENTS + 1];

  chprintf(chp, "\r\nChibiOS/RT Shell\r\n");
  while (true) {
    chprintf(chp, "ch> ");
    if (shellGetLine(chp, line, sizeof(line))) {
#if (SHELL_CMD_EXIT_ENABLED == TRUE) && !defined(_CHIBIOS_NIL_)
      chprintf(chp, "\r\nlogout");
      break;
#else
      /* Putting a delay in order to avoid an endless loop trying to read
         an unavailable stream.*/
      osalThreadSleepMilliseconds(100);
#endif
    }
    lp = parse_arguments(line, &tokp);
    cmd = lp;
    n = 0;
    while ((lp = parse_arguments(NULL, &tokp)) != NULL) {
      if (n >= SHELL_MAX_ARGUMENTS) {
        chprintf(chp, "too many arguments\r\n");
        cmd = NULL;
        break;
      }
      args[n++] = lp;
    }
    args[n] = NULL;
    if (cmd != NULL) {
      if (strcmp(cmd, "exit") == 0) {
        if (n > 0) {
          usage(chp, "exit");
          continue;
        }
        break;
      }
      else if (strcmp(cmd, "help") == 0) {
        if (n > 0) {
          usage(chp, "help");
          continue;
        }
        chprintf(chp, "Commands: help exit ");
        list_commands(chp, shell_local_commands);
        if (scp != NULL)
          list_commands(chp, scp);
        chprintf(chp, "\r\n");
      }
      else if (cmdexec(shell_local_commands, chp, cmd, n, args) &&
          ((scp == NULL) || cmdexec(scp, chp, cmd, n, args))) {
        chprintf(chp, "%s", cmd);
        chprintf(chp, " ?\r\n");
      }
    }
  }
  shellExit(MSG_OK);
}

开发者ID:AlexShiLucky，项目名称:ChibiOS，代码行数:65，代码来源:shell.c

示例2: THD_FUNCTION

/**
 * @brief   Shell thread function.
 *
 * @param[in] p         pointer to a @p BaseSequentialStream object
 */
THD_FUNCTION(shellThread, p) {
  int n;
  BaseSequentialStream *chp = ((ShellConfig *)p)->sc_channel;
  const ShellCommand *scp = ((ShellConfig *)p)->sc_commands;
  char *lp, *cmd, *tokp, line[SHELL_MAX_LINE_LENGTH];
  char *args[SHELL_MAX_ARGUMENTS + 1];

  chprintf(chp, "\r\nChibiOS/RT Shell\r\n");
  while (true) {
    chprintf(chp, "ch> ");
    if (shellGetLine(chp, line, sizeof(line))) {
      chprintf(chp, "\r\nlogout");
      break;
    }
    lp = parse_arguments(line, &tokp);
    cmd = lp;
    n = 0;
    while ((lp = parse_arguments(NULL, &tokp)) != NULL) {
      if (n >= SHELL_MAX_ARGUMENTS) {
        chprintf(chp, "too many arguments\r\n");
        cmd = NULL;
        break;
      }
      args[n++] = lp;
    }
    args[n] = NULL;
    if (cmd != NULL) {
      if (strcmp(cmd, "exit") == 0) {
        if (n > 0) {
          usage(chp, "exit");
          continue;
        }
        break;
      }
      else if (strcmp(cmd, "help") == 0) {
        if (n > 0) {
          usage(chp, "help");
          continue;
        }
        chprintf(chp, "Commands: help exit ");
        list_commands(chp, shell_local_commands);
        if (scp != NULL)
          list_commands(chp, scp);
        chprintf(chp, "\r\n");
      }
      else if (cmdexec(shell_local_commands, chp, cmd, n, args) &&
          ((scp == NULL) || cmdexec(scp, chp, cmd, n, args))) {
        chprintf(chp, "%s", cmd);
        chprintf(chp, " ?\r\n");
      }
    }
  }
  shellExit(MSG_OK);
}

开发者ID:krtkr，项目名称:ChibiOS，代码行数:59，代码来源:shell.c

示例3: test_invalid_color

void test_invalid_color(){
  Arguments* parsed = NULL;
  char* test[] = {"test", "-p", "regex1", "invalid_color"};
  int result = parse_arguments(4, test, &parsed);
  assert(result == ERR_UNKNOWN_COLOR);
  assert(parsed == NULL);
}

开发者ID:damjanv90，项目名称:highlight，代码行数:7，代码来源:test_arg_parser.c

示例4: main

int 
main (int argc, char *argv[])
{
	parse_arguments (argc, argv);

	/* become a JACK client */
	if ((client = jack_client_open ("freewheel", JackNullOption, NULL)) == 0) {
		fprintf (stderr, "JACK server not running?\n");
		exit(1);
	}

	signal (SIGQUIT, signal_handler);
	signal (SIGTERM, signal_handler);
	signal (SIGHUP, signal_handler);
	signal (SIGINT, signal_handler);

	jack_on_shutdown (client, jack_shutdown, 0);

	if (jack_set_freewheel (client, onoff)) {
		fprintf (stderr, "failed to reset freewheel mode\n");
	}

	jack_client_close(client);
	return 0;
}

开发者ID:johnsen，项目名称:jack2，代码行数:25，代码来源:freewheel.c

示例5: main

int main(int argc, char **argv)
{
char* pw, *crypted_pw;

 crypt_mechs_root = (crypt_mechs_t*)MyMalloc(sizeof(crypt_mechs_t));
 crypt_mechs_root->mech = NULL;
 crypt_mechs_root->next = crypt_mechs_root->prev = NULL;

 if (argc < 2)
 {
  show_help();
  exit(0);
 }

 pw = parse_arguments(argc, argv);
 load_mechs();

 if (NULL == umkpasswd_conf->mech)
 {
  fprintf(stderr, "No mechanism specified.\n");
  abort();
 }

 if (NULL == pw)
 {
  pw = getpass("Password: ");
 }
 crypted_pw = crypt_pass(pw, umkpasswd_conf->mech);

 printf("Crypted Pass: %s\n", crypted_pw);
 memset(pw, 0, strlen(pw));

return 0;
}

开发者ID:NX-Andro，项目名称:nefarious，代码行数:34，代码来源:umkpasswd.c

示例6: main

int main(int argc, char *argv[]) {
  iParams p;
  int i;

  /* set defaults for parameters */
  p.a = 0.0;
  p.b = 1.0;
  p.n = 10;
  
  parse_arguments(argc, argv, &p);
  
  fprintf(stdout,"Initializing integration of f(x) = sqrt(x) + sin(x^(3/2)), from %f to %f with  %d segments\n",p.a, p.b, p.n);
  
  p.h = (double)(p.b - p.a)/(double)p.n;

  double trapezoid_sum = 0;

  for (i = 0; i < p.n; ++i) {
    trapezoid_sum += trapezoid(p.a + (double)i * p.h, p.a + (double)(i+1) * p.h);
  }

  fprintf(stdout, "Integrated value: %20.15f\n",trapezoid_sum);
     
  return 0;
}

开发者ID:paulsoper，项目名称:area-under-a-curve，代码行数:25，代码来源:trapezoid.c

示例7: main

int main(int argc, char* argv[]) {
  try {
    parse_arguments(argc, argv);
    FLM_Conf flm_conf(flmparamfile);
    GA_Conf ga_conf(flm_conf, gaparamfile, seedfile);
    GA ga(ga_conf, flm_conf);

    // TODO: set a fixed random seed with a command-line argument for reproducibility
    unsigned random_seed = chrono::system_clock::now().time_since_epoch().count();
    GA_Operator::set_random_seed(random_seed);

    float best_fitness, best_perplexity;
    Chromosome best = ga.search(best_fitness, best_perplexity);
    cerr << "Best fitness: " << best_fitness << endl;
    cerr << "Best best_perplexity: " << best_perplexity << endl;
    // backup_best(ga_conf.ga_path, to_string(best));

  } catch (char const* s) {
    cerr << "ERROR: " << s << endl;
    return 1;
  } catch (string s) {
    cerr << "ERROR: " << s << endl;
    return 1;
  }

  return 0;
}

开发者ID:zahlenteufel，项目名称:GA-FLM，代码行数:27，代码来源:main.cpp

示例8: sef_cb_init_fresh

/*===========================================================================*
 *		            sef_cb_init_fresh                                *
 *===========================================================================*/
PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info)
{
/* Initialize the filter driver. */
	int r;

	r = parse_arguments(env_argc, env_argv);
	if(r != OK) {
		printf("Filter: wrong argument!\n");
		return 1;
	}

	if ((buf_array = flt_malloc(BUF_SIZE, NULL, 0)) == NULL)
		panic("no memory available");

	sum_init();

	driver_init();

	/* Subscribe to driver events for VFS drivers. */
	r = ds_subscribe("drv\\.vfs\\..*", DSF_INITIAL | DSF_OVERWRITE);
	if(r != OK) {
		panic("Filter: can't subscribe to driver events");
	}

	/* Announce we are up! */
	driver_announce();

	return(OK);
}

开发者ID:Spenser309，项目名称:CS551，代码行数:32，代码来源:main.c

示例9: main

int main(int argc, char *argv[])
{
	int rc;

	parse_arguments(argc, argv);

	/* become a JACK client */
    if ((client = jack_client_open(package, JackNullOption, NULL)) == 0) {
		fprintf(stderr, "JACK server not running?\n");
		exit(1);
	}

#ifndef WIN32
	signal(SIGQUIT, signal_handler);
	signal(SIGHUP, signal_handler);
#endif
	signal(SIGTERM, signal_handler);
	signal(SIGINT, signal_handler);

	jack_on_shutdown(client, jack_shutdown, 0);

	if (just_print_bufsize) {
		fprintf(stdout, "buffer size = %d  sample rate = %d\n", jack_get_buffer_size(client), jack_get_sample_rate(client));
		rc=0;
	}
	else
	{
		rc = jack_set_buffer_size(client, nframes);
		if (rc)
			fprintf(stderr, "jack_set_buffer_size(): %s\n", strerror(rc));
	}
	jack_client_close(client);

	return rc;
}

开发者ID:HI-CARL，项目名称:jack2，代码行数:35，代码来源:bufsize.c

示例10: test_all_options_long

void test_all_options_long(){
  Arguments* parsed = NULL;
  char* test[] = {"test", "--selection-only", "--background", "--help", "--ignore-case"};
  int result = parse_arguments(5, test, &parsed);
  assert(result == SUCCESS);

  assert(parsed->input_file == NULL);

  assert(parsed->options.first != NULL);
  OptionListItem* first = (OptionListItem*)(parsed->options.first);

  assert(first->item.next != NULL);
  OptionListItem* second = (OptionListItem*)(first->item.next);

  assert(second->item.next != NULL);
  OptionListItem* third = (OptionListItem*)(second->item.next);

  assert(third->item.next != NULL);
  OptionListItem* fourth = (OptionListItem*)(third->item.next);

  assert(first->opt == SELECTION_ONLY);
  assert(second->opt == BACKGROUND);
  assert(third->opt == PRINT_HELP);
  assert(fourth->opt == IGNORE_CASE);
}

开发者ID:damjanv90，项目名称:highlight，代码行数:25，代码来源:test_arg_parser.c

示例11: main

int main (int argc, char** argv) {

  // parse the program arguments
  options in_options = options();
  CHECK(parse_arguments(argc, argv, in_options));

  // parse the input graph
  std::unordered_map<uint64_t,cell> graph;
  CHECK(parse_graph(in_options, graph));
  //CHECK(validate_parser(in_options, graph));
  
  // factor the number of partitions
  std::vector<uint64_t> factors(0);
  CHECK(factor(in_options, factors));
  CHECK(validate_factors(in_options, factors));

  // partition!
  CHECK(partition(in_options, graph, factors));

  // write partitions
  CHECK(write_partitions(in_options, graph));

  CHECK(do_cleanup(graph));

  return 0;
}

开发者ID:khuck，项目名称:hindsight2，代码行数:26，代码来源:main.cpp

示例12: test_all_options_short

void test_all_options_short(){
  Arguments* parsed = NULL;
  char* test[] = {"test", "-s", "-b", "-h", "-i"};
  int result = parse_arguments(5, test, &parsed);
  assert(result == SUCCESS);

  assert(parsed->input_file == NULL);

  assert(parsed->options.first != NULL);
  OptionListItem* first = (OptionListItem*)(parsed->options.first);

  assert(first->item.next != NULL);
  OptionListItem* second = (OptionListItem*)(first->item.next);

  assert(second->item.next != NULL);
  OptionListItem* third = (OptionListItem*)(second->item.next);

  assert(third->item.next != NULL);
  OptionListItem* fourth = (OptionListItem*)(third->item.next);

  assert(first->opt == SELECTION_ONLY);
  assert(second->opt == BACKGROUND);
  assert(third->opt == PRINT_HELP);
  assert(fourth->opt == IGNORE_CASE);
}

开发者ID:damjanv90，项目名称:highlight，代码行数:25，代码来源:test_arg_parser.c

示例13: test_invalid_option

void test_invalid_option(){
  Arguments* parsed = NULL;
  char* test[] = {"test", "--invalid_option"};
  int result = parse_arguments(2, test, &parsed);
  assert(result == ERR_UNKNOWN_OPTION);
  assert(parsed == NULL);
}

开发者ID:damjanv90，项目名称:highlight，代码行数:7，代码来源:test_arg_parser.c

示例14: test_invalid_pattern

void test_invalid_pattern(){
  Arguments* parsed = NULL;
  char* test[] = {"test", "-p", "regex"};
  int result = parse_arguments(3, test, &parsed);
  assert(result == ERR_INVALID_PATTERN);
  assert(parsed == NULL);
}

开发者ID:damjanv90，项目名称:highlight，代码行数:7，代码来源:test_arg_parser.c

示例15: main

int main(int argc, char **argv)
{
    int result;
    struct email *email;
    
    email = alloc_email();
    result = parse_arguments(argc, argv, email);

    if (result != 0)
    {
        free_email(email);
        return 1;
    }

    result = send_email(email);

    if (result != 0)
    {
        free_email(email);
        return 1;
    }

    free_email(email);

    return 0;
}

开发者ID:johndistasio，项目名称:mailer，代码行数:26，代码来源:mailer.c

示例16: main

int main(int argc, char * argv[])
{
    struct arguments args;
    parse_arguments(argc, argv, &args);

    struct jpeg_compress_struct outputinfo;

    JBLOCKARRAY coef_buffers[MAX_COMPONENTS];

    FILE *output = setup_output(args.outputname, &outputinfo);

    read_DCT(args.inputname, coef_buffers, &outputinfo);

    unsigned int seed = (unsigned) strtoul(args.userPassword, NULL, 10);
    node *root;
    size_t usable_size = make_linked_list(coef_buffers, seed, &root);

    if (args.embedFlag) {
        embed(coef_buffers, args.embedMessage, root, usable_size);
        write_DCT(args.outputname, coef_buffers, &outputinfo);
    }
    else if (args.extractFlag) {
        extract(args.message_size, root, usable_size);
    }

    fclose(output);

    return 0;
}

开发者ID:gwengrid，项目名称:C-Steganography-Framework，代码行数:29，代码来源:main.c

示例17: modsecurity_request_body_end_urlencoded

static apr_status_t modsecurity_request_body_end_urlencoded(modsec_rec *msr, char **error_msg) {
    int invalid_count = 0;

    *error_msg = NULL;

    /* Create the raw buffer */
    if (modsecurity_request_body_end_raw(msr, error_msg) != 1) {
        return -1;
    }

    /* Parse URL-encoded arguments in the request body. */

    if (parse_arguments(msr, msr->msc_reqbody_buffer, msr->msc_reqbody_length,
        msr->txcfg->argument_separator, "BODY", msr->arguments, &invalid_count) < 0)
    {
        *error_msg = apr_pstrdup(msr->mp, "Initialisation: Error occurred while parsing BODY arguments.");
        return -1;
    }

    if (invalid_count) {
        msr->urlencoded_error = 1;
    }

    return 1;
}

开发者ID:MHMDhub，项目名称:ModSecurity，代码行数:25，代码来源:msc_reqbody.c

示例18: main

int main(const int argc, char * const * argv)
{
    parse_arguments(argc, argv);

    if (is_server) {
        run_as_server();
    }

    if (is_client) {
        run_as_client();
    }

    if (stdin_file_descriptor)
        fclose(stdin_file_descriptor);
    if (stdout_file_descriptor)
        fclose(stdout_file_descriptor);
    if (stderr_file_descriptor)
        fclose(stderr_file_descriptor);
    if (server_hostname) {
        free (server_hostname);
    }
    if (connection_type) {
        free (connection_type);
    }
    return 0;
}

开发者ID:shrenikjain38，项目名称:ftutil，代码行数:26，代码来源:main.c

示例19: fork

pid_t GraphBuilder::start_child(const char* pathfile)
{
	char **argv;
	char *envp[] = { NULL };
	pid_t pid;
	int ret;
	pid = fork();
	switch(pid) {
		/* child process */
		case 0:
			/* sleep 1 second to have enough time to setup
			 * the scid driver */
			ret = sem_wait(child_sem);
			DIE(ret < 0, "error waiting for semaphore");
			argv = parse_arguments(pathfile);
			DIE(argv == NULL, "error parsing arguments");
			ret = execve(argv[0], argv, envp);
			DIE(ret < 0, "error running execve");
			break;
		/* father process */
		default:
			DIE(pid < 0, "fork failed");
			/* else just return the child process's pid */
			break;
	}
	return pid;
}

开发者ID:nikopo1，项目名称:malware-sharpshooter，代码行数:27，代码来源:graphbuilder.cpp

示例20: main

int main(int argc, char *argv[]) {

    log_open("./core_log.txt"); //或许写成参数更好，懒得写了

    atexit(output_result);  //退出程序时的回调函数，用于输出判题结果

    //为了构建沙盒，必须要有root权限
    if (geteuid() != 0) {
        FM_LOG_FATAL("You must run this program as root.");
        exit(JUDGE_CONF::EXIT_UNPRIVILEGED);
    }

    parse_arguments(argc, argv);

    JUDGE_CONF::JUDGE_TIME_LIMIT += PROBLEM::time_limit;

    if (EXIT_SUCCESS != malarm(ITIMER_REAL, JUDGE_CONF::JUDGE_TIME_LIMIT)) {
        FM_LOG_WARNING("Set the alarm for this judge program failed, %d: %s", errno, strerror(errno));
        exit(JUDGE_CONF::EXIT_VERY_FIRST);
    }
    signal(SIGALRM, timeout);

    compiler_source_code();

    judge();

    if (PROBLEM::spj) {
        run_spj();
    } else {
        if (PROBLEM::result == JUDGE_CONF::SE)
            PROBLEM::result = compare_output(PROBLEM::output_file, PROBLEM::exec_output);
    }

    return 0;
}

开发者ID:NJUST-FishTeam，项目名称:OnlineJudgeCore，代码行数:35，代码来源:core.cpp

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