C++ (Cpp) IS_CONTROL_CHAR Beispiele

Beispiel #1

Datei: mpfd.C Projekt: Keloran/okws

abuf_stat_t
cgi_mpfd_t::match_boundary (str *dat)
{
  if (!boundaries.size ())
    return ABUF_PARSE_ERR;

  if (cbm != boundaries.back () || match_ended) {
    match_ended = false;
    cbm = boundaries.back ();
    cbm->reset ();
    if (dat)
      abuf->mirror (_scratch->buf (), _scratch->len ());
  }

  int ch;
  bool flag = true;
  while (flag) {
    ch = abuf->get ();
    if (IS_CONTROL_CHAR (ch)) { 
      flag = false;
    } else {
      if (cbm->match (ch)) {
	OKDBG4(SVC_MPFD, CHATTER, "pattern matched: %s", cbm->pattern ().cstr ());
	if (dat) {
	  *dat = abuf->end_mirror2 (cbm->len ());
	}
	match_ended = true;
	return ABUF_OK;
      }
    }
  }
  if (ch == ABUF_WAITCHAR) {
    return ABUF_WAIT; 
  } else {
    match_ended = true;
    return ABUF_EOF;
  }
}

Beispiel #2

Datei: microrl.c Projekt: ahjmoreira/esp8266-frankenstein

void microrl_insert_char (microrl_t * pThis, int ch)
{
#ifdef _USE_ESC_SEQ
	if (pThis->escape) {
		if (escape_process(pThis, ch))
			pThis->escape = 0;
	} else {
#endif
		switch (ch) {
			//-----------------------------------------------------
#ifdef _ENDL_CR
			case KEY_CR:
				new_line_handler(pThis);
			break;
			case KEY_LF:
			break;
#elif defined(_ENDL_CRLF)
			case KEY_CR:
				pThis->tmpch = KEY_CR;
			break;
			case KEY_LF:
			if (pThis->tmpch == KEY_CR)
				new_line_handler(pThis);
			break;
#elif defined(_ENDL_LFCR)
			case KEY_LF:
				pThis->tmpch = KEY_LF;
			break;
			case KEY_CR:
			if (pThis->tmpch == KEY_LF)
				new_line_handler(pThis);
			break;
#else
			case KEY_CR:
			break;
			case KEY_LF:
				new_line_handler(pThis);
			break;
#endif
			//-----------------------------------------------------
#ifdef _USE_COMPLETE
			case KEY_HT:
				microrl_get_complite (pThis);
			break;
#endif
			//-----------------------------------------------------
			case KEY_ESC:
#ifdef _USE_ESC_SEQ
				pThis->escape = 1;
#endif
			break;
			//-----------------------------------------------------
			case KEY_NAK: // ^U
					while (pThis->cursor > 0) {
					microrl_backspace (pThis);
				}
				terminal_print_line (pThis, 0, pThis->cursor);
			break;
			//-----------------------------------------------------
			case KEY_VT:  // ^K
				pThis->print ("\033[K");
				pThis->cmdlen = pThis->cursor;
			break;
			//-----------------------------------------------------
			case KEY_ENQ: // ^E
				terminal_move_cursor (pThis, pThis->cmdlen-pThis->cursor);
				pThis->cursor = pThis->cmdlen;
			break;
			//-----------------------------------------------------
			case KEY_SOH: // ^A
				terminal_reset_cursor (pThis);
				pThis->cursor = 0;
			break;
			//-----------------------------------------------------
			case KEY_ACK: // ^F
			if (pThis->cursor < pThis->cmdlen) {
				terminal_move_cursor (pThis, 1);
				pThis->cursor++;
			}
			break;
			//-----------------------------------------------------
			case KEY_STX: // ^B
			if (pThis->cursor) {
				terminal_move_cursor (pThis, -1);
				pThis->cursor--;
			}
			break;
			//-----------------------------------------------------
			case KEY_DLE: //^P
#ifdef _USE_HISTORY
			hist_search (pThis, _HIST_UP);
#endif
			break;
			//-----------------------------------------------------
			case KEY_SO: //^N
#ifdef _USE_HISTORY
			hist_search (pThis, _HIST_DOWN);
#endif
			break;
			//-----------------------------------------------------
			case KEY_DEL: // Backspace
			case KEY_BS: // ^U
				microrl_backspace (pThis);
				terminal_print_line (pThis, pThis->cursor, pThis->cursor);
			break;
#ifdef _USE_CTLR_C
			case KEY_ETX:
			if (pThis->sigint != NULL)
				pThis->sigint();
			break;
#endif
			//-----------------------------------------------------
			default:
			if (((ch == ' ') && (pThis->cmdlen == 0)) || IS_CONTROL_CHAR(ch))
				break;
			if (microrl_insert_text (pThis, (char*)&ch, 1) && echo)
				terminal_print_line (pThis, pThis->cursor-1, pThis->cursor);
			
			break;
		}
#ifdef _USE_ESC_SEQ
	}
#endif
}