cmd.h

#pragma once
 
#include <stddef.h>
 
typedef void cmd_handle_t(char * line);
typedef char ** cmd_complete_t(const char * text, int start, int end);
 
typedef struct {
    cmd_handle_t * handle; 
    const char * name; 
    const char *
        info; 
    cmd_complete_t * complete; 
} cmd_t;
 
cmd_handle_t cmd_exit;
cmd_handle_t cmd_test;
cmd_handle_t cmd_help;
cmd_handle_t cmd_reset;
cmd_handle_t cmd_send;
cmd_handle_t cmd_skip;
cmd_handle_t cmd_dump;
 
 
cmd_complete_t cmd_dump_complete;
 
static const cmd_t cmds[] = {
    {
        .handle = cmd_exit,
        .name = "exit",
        .info = "exit pbc",
    },
    {
        .handle = cmd_help,
        .name = "help",
        .info = "show this help",
    },
    {
        .handle = cmd_reset,
        .name = "reset",
        .info = "set a puzzle module's game state to 'idle'",
    },
    {
        .handle = cmd_skip,
        .name = "skip",
        .info = "set a puzzle module's game state to 'solved'",
    },
#ifdef DEBUG
    {
        .handle = cmd_send,
        .name = "send",
        .info = "[debug] send raw message",
    },
    {
        .handle = cmd_test,
        .name = "test",
        .info = "[debug] send a test puzbus message",
    },
    {
        .handle = cmd_dump,
        .name = "dump",
        .info = "[debug] dump sent or received messages",
        .complete = cmd_dump_complete,
    },
#endif
};
 
static const size_t cmds_length = sizeof(cmds) / sizeof(cmds[0]);