Hash :
cf3e8034
Author :
Thomas de Grivel
Date :
2022-11-03T10:32:39
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/* c3
* Copyright 2018-2022 kmx.io <contact@kmx.io>
*
* Permission is hereby granted to use this software granted
* the above copyright notice and this permission paragraph
* are included in all copies and substantial portions of this
* software.
*
* THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
* PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
* AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
* THIS SOFTWARE.
*/
#ifndef CLI_H
#define CLI_H
#include <stdio.h>
#include "form.h"
#define CLI_SIZE 1000
typedef struct cli s_cli;
typedef struct cli_function s_cli_function;
typedef int (* f_cli) (int argc, const char *argv[]);
struct cli
{
const char *prompt;
const s_cli_function *functions;
char line[CLI_SIZE];
char arg[CLI_SIZE];
int argc;
const char *argv[500];
f_cli f;
};
void cli_init (s_cli *cli);
void cli_prompt (s_cli *cli, const char *prompt);
struct cli_function {
const char *name;
int arity; /* negative arity means variable arity */
f_cli f;
};
void cli_functions (s_cli *cli, const s_cli_function *functions);
f_cli cli_find_function (s_cli *cli, const char *name, int arity);
int cli_scan (s_cli *cli);
int cli_read (s_cli *cli);
int cli_read_nonblocking (s_cli *cli);
int cli_read_file (s_cli *cli, FILE *fp);
int cli_eval (s_cli *cli);
#endif /* CLI_H */