/*
* This file is part of the DXX-Rebirth project <https://www.dxx-rebirth.com/>.
* It is copyright by its individual contributors, as recorded in the
* project's Git history. See COPYING.txt at the top level for license
* terms and a link to the Git history.
*
*/
/*
*
* Command parsing and processing
*
*/
#pragma once
#include "dxxsconf.h"
void cmd_init(void);
/* Maximum length for a single command */
#define CMD_MAX_LENGTH 2048
/* Maximum number of tokens per command */
#define CMD_MAX_TOKENS 64
/* Add some commands to the queue to be executed */
void cmd_enqueue(int insert, const char *input);
__attribute_format_printf(2, 3)
void cmd_enqueuef(int insert, const char *fmt, ...);
#define cmd_append(input) cmd_enqueue(0, (input))
#define cmd_appendf(...) cmd_enqueuef(0, __VA_ARGS__)
#define cmd_insert(input) cmd_enqueue(1, (input))
#define cmd_insertf(...) cmd_enqueuef(1, __VA_ARGS__)
/* Execute pending commands */
int cmd_queue_process(void);
/* execute until there are no commands left */
void cmd_queue_flush(void);
/* Attempt to autocomplete an input string */
const char *cmd_complete(const char *input);
typedef void (*cmd_handler_t)(unsigned long argc, const char *const *argv);
void cmd_addcommand(const char *cmd_name, cmd_handler_t cmd_func, const char *cmd_help_text);