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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation.
* Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
* All rights reserved.
*/
#ifndef _CMDLINE_VT100_H_
#define _CMDLINE_VT100_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define vt100_bell "\007"
#define vt100_bs "\010"
#define vt100_bs_clear "\010 \010"
#define vt100_tab "\011"
#define vt100_crnl "\012\015"
#define vt100_clear_right "\033[0K"
#define vt100_clear_left "\033[1K"
#define vt100_clear_down "\033[0J"
#define vt100_clear_up "\033[1J"
#define vt100_clear_line "\033[2K"
#define vt100_clear_screen "\033[2J"
#define vt100_up_arr "\033\133\101"
#define vt100_down_arr "\033\133\102"
#define vt100_right_arr "\033\133\103"
#define vt100_left_arr "\033\133\104"
#define vt100_multi_right "\033\133%uC"
#define vt100_multi_left "\033\133%uD"
#define vt100_suppr "\033\133\063\176"
#define vt100_home "\033M\033E"
#define vt100_word_left "\033\142"
#define vt100_word_right "\033\146"
/* Result of parsing : it must be synchronized with
* cmdline_vt100_commands[] in vt100.c */
#define CMDLINE_KEY_UP_ARR 0
#define CMDLINE_KEY_DOWN_ARR 1
#define CMDLINE_KEY_RIGHT_ARR 2
#define CMDLINE_KEY_LEFT_ARR 3
#define CMDLINE_KEY_BKSPACE 4
#define CMDLINE_KEY_RETURN 5
#define CMDLINE_KEY_CTRL_A 6
#define CMDLINE_KEY_CTRL_E 7
#define CMDLINE_KEY_CTRL_K 8
#define CMDLINE_KEY_CTRL_Y 9
#define CMDLINE_KEY_CTRL_C 10
#define CMDLINE_KEY_CTRL_F 11
#define CMDLINE_KEY_CTRL_B 12
#define CMDLINE_KEY_SUPPR 13
#define CMDLINE_KEY_TAB 14
#define CMDLINE_KEY_CTRL_D 15
#define CMDLINE_KEY_CTRL_L 16
#define CMDLINE_KEY_RETURN2 17
#define CMDLINE_KEY_META_BKSPACE 18
#define CMDLINE_KEY_WLEFT 19
#define CMDLINE_KEY_WRIGHT 20
#define CMDLINE_KEY_HELP 21
#define CMDLINE_KEY_CTRL_W 22
#define CMDLINE_KEY_CTRL_P 23
#define CMDLINE_KEY_CTRL_N 24
#define CMDLINE_KEY_META_D 25
#define CMDLINE_KEY_BKSPACE2 26
extern const char *cmdline_vt100_commands[];
enum cmdline_vt100_parser_state {
CMDLINE_VT100_INIT,
CMDLINE_VT100_ESCAPE,
CMDLINE_VT100_ESCAPE_CSI
};
#define CMDLINE_VT100_BUF_SIZE 8
struct cmdline_vt100 {
uint8_t bufpos;
char buf[CMDLINE_VT100_BUF_SIZE];
enum cmdline_vt100_parser_state state;
};
/**
* Init
*/
void vt100_init(struct cmdline_vt100 *vt);
/**
* Input a new character.
* Return -1 if the character is not part of a control sequence
* Return -2 if c is not the last char of a control sequence
* Else return the index in vt100_commands[]
*/
int vt100_parser(struct cmdline_vt100 *vt, char c);
#ifdef __cplusplus
}
#endif
#endif
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