cli.h

/*
 *      mµOS            - my micro OS
 *
 * Copyright (C)
 *      2019                           Christian Thäter <ct@pipapo.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MUOS_CLI_H
#define MUOS_CLI_H

#ifndef MUOS_CLI_INCLUDE
#error MUOS_CLI_INCLUDE must be configured
#endif
#include MUOS_CLI_INCLUDE
#ifndef CLI_COMMANDS
#error CLI_COMMANDS must be defined in MUOS_CLI_INCLUDE
#endif

#include <muos/muos.h>


// exapand command names
enum muos_cli_cmd_id
  {
#define COMMAND(name, ...) CLI_CMD_##name,
   CLI_COMMANDS
#undef COMMAND
   CLI_CMD_MAX_ID,
  };


#define COMMAND(name, ...) void cli_cmd_##name(const char* cont);
   CLI_COMMANDS
#undef COMMAND


typedef void (*muos_cli_cmd)(const char* cont);

static
const muos_cli_cmd __flash command_impl[] =
  {
#define COMMAND(name, ...) cli_cmd_##name,
   CLI_COMMANDS
#undef COMMAND
  };

extern const char __flash * const __flash muos_cli_cmd_names[];

//TODO: docme
#define MUOS_CLI_STR(name) muos_cli_cmd_names[CLI_CMD_##name]

void
muos_cli (const char* line);

// argument parsers
uint8_t
muos_cli_arg_uint8 (const char** cont);

int8_t
muos_cli_arg_int8 (const char** cont);

uint16_t
muos_cli_arg_uint16 (const char** cont);

int16_t
muos_cli_arg_int16 (const char** cont);

int32_t
muos_cli_arg_int32 (const char** cont);

void
muos_cli_arg_strncpy (const char** cont, char* dest, size_t len, const char* delim);

//size_t
//PLANNED: muos_cli_arg_strlen (const char** cont, const char* delim);
//void
//PLANNED: muos_cli_arg_skip (const char** cont, const char* delim);

#endif