Beispiel #1
0
Datei: grep.c Projekt: sanj/git
static void show_line(struct grep_opt *opt, char *bol, char *eol,
		      const char *name, unsigned lno, char sign)
{
	int rest = eol - bol;
	char *line_color = NULL;

	if (opt->pre_context || opt->post_context) {
		if (opt->last_shown == 0) {
			if (opt->show_hunk_mark) {
				output_color(opt, "--", 2, opt->color_sep);
				opt->output(opt, "\n", 1);
			} else
				opt->show_hunk_mark = 1;
		} else if (lno > opt->last_shown + 1) {
			output_color(opt, "--", 2, opt->color_sep);
			opt->output(opt, "\n", 1);
		}
	}
	opt->last_shown = lno;

	if (opt->pathname) {
		output_color(opt, name, strlen(name), opt->color_filename);
		output_sep(opt, sign);
	}
	if (opt->linenum) {
		char buf[32];
		snprintf(buf, sizeof(buf), "%d", lno);
		output_color(opt, buf, strlen(buf), opt->color_lineno);
		output_sep(opt, sign);
	}
	if (opt->color) {
		regmatch_t match;
		enum grep_context ctx = GREP_CONTEXT_BODY;
		int ch = *eol;
		int eflags = 0;

		if (sign == ':')
			line_color = opt->color_selected;
		else if (sign == '-')
			line_color = opt->color_context;
		else if (sign == '=')
			line_color = opt->color_function;
		*eol = '\0';
		while (next_match(opt, bol, eol, ctx, &match, eflags)) {
			if (match.rm_so == match.rm_eo)
				break;

			output_color(opt, bol, match.rm_so, line_color);
			output_color(opt, bol + match.rm_so,
				     match.rm_eo - match.rm_so,
				     opt->color_match);
			bol += match.rm_eo;
			rest -= match.rm_eo;
			eflags = REG_NOTBOL;
		}
		*eol = ch;
	}
	output_color(opt, bol, rest, line_color);
	opt->output(opt, "\n", 1);
}
Beispiel #2
0
/**
 * Read file with mutation operators.
 */
int    
LeArqOp(char dir[], char file[], OPERADOR_MUTACAO tab[])
{
	FILE    *fp;
	char    strop[10];
	int     x, i;
	double  max;

	fp = abrearq(dir, file, "", 0);
	if (fp == NULL) {
		fprintf(stderr, "Invalid operator file %s", file);
		return ERRO;
	}
	while (fscanf(fp, "%s %lf %d", strop, &x, &max) == 3) {
		i = busca_op(strop);
		if (i >= 0) {
			do {
				if (x >= 0.0 && x <= 1.0) {
					tab[i].percentage = x;
				} else {
					fprintf(stderr, "Invalid percentage for operator %i in the file %s: %lf", i, file, x);
					return ERRO;
				}
				tab[i].maximum = max;
		                i = next_match(strop, i);
			} while (i >= 0);
		} else {
			fprintf(stderr, "Invalid mutant operator %d in the file %s", i, file);
			return ERRO;
		}
	}
	return OK;
}
Beispiel #3
0
/**
 * dir_refill - generate the next directory entry
 * @buf: buffer to be used
 *
 * This function generates a single directory entry with the next matching
 * file. If there is no more matching file the footer will be generated
 * instead. Used as a callback during directory generation.
 */
static uint8_t dir_refill(buffer_t *buf) {
  cbmdirent_t dent;

  uart_putc('+');

  buf->position = 0;

  if (buf->pvt.dir.counter) {
    /* Redisplay image file as directory */
    buf->pvt.dir.counter = 0;
    memcpy(&dent, buf->data+256-sizeof(dent), sizeof(dent));
    dent.typeflags = TYPE_DIR;
    createentry(&dent, buf, buf->pvt.dir.format);
    return 0;
  }

  switch (next_match(&buf->pvt.dir.dh,
                     buf->pvt.dir.matchstr,
                     buf->pvt.dir.match_start,
                     buf->pvt.dir.match_end,
                     buf->pvt.dir.filetype,
                     &dent)) {
  case 0:
    if (image_as_dir != IMAGE_DIR_NORMAL &&
        dent.opstype == OPSTYPE_FAT &&
        check_imageext(dent.pvt.fat.realname) != IMG_UNKNOWN) {
      if (image_as_dir == IMAGE_DIR_DIR) {
        dent.typeflags = (dent.typeflags & 0xf0) | TYPE_DIR;
      } else {
        /* Prepare to redisplay image file as directory */
        buf->pvt.dir.counter = 1;
        /* Use the end of the buffer as temporary storage */
        memcpy(buf->data+256-sizeof(dent), &dent, sizeof(dent));
      }
    }
    createentry(&dent, buf, buf->pvt.dir.format);
    return 0;

  case -1:
    return dir_footer(buf);

  default:
    free_buffer(buf);
    return 1;
  }
}
Beispiel #4
0
static void show_line(struct grep_opt *opt, char *bol, char *eol,
		      const char *name, unsigned lno, char sign)
{
	int rest = eol - bol;

	if (opt->pre_context || opt->post_context) {
		if (opt->last_shown == 0) {
			if (opt->show_hunk_mark)
				fputs("--\n", stdout);
			else
				opt->show_hunk_mark = 1;
		} else if (lno > opt->last_shown + 1)
			fputs("--\n", stdout);
	}
	opt->last_shown = lno;

	if (opt->null_following_name)
		sign = '\0';
	if (opt->pathname)
		printf("%s%c", name, sign);
	if (opt->linenum)
		printf("%d%c", lno, sign);
	if (opt->color) {
		regmatch_t match;
		enum grep_context ctx = GREP_CONTEXT_BODY;
		int ch = *eol;
		int eflags = 0;

		*eol = '\0';
		while (next_match(opt, bol, eol, ctx, &match, eflags)) {
			if (match.rm_so == match.rm_eo)
				break;
			printf("%.*s%s%.*s%s",
			       (int)match.rm_so, bol,
			       opt->color_match,
			       (int)(match.rm_eo - match.rm_so), bol + match.rm_so,
			       GIT_COLOR_RESET);
			bol += match.rm_eo;
			rest -= match.rm_eo;
			eflags = REG_NOTBOL;
		}
		*eol = ch;
	}
	printf("%.*s\n", rest, bol);
}
Beispiel #5
0
void Frame::computeRelativeTransform(Frame *next) {
  fprintf(stderr, "Computing relative transform for frame: %d\n", index);
  Pair *curr_pair = pairs[0];
  Pair *next_pair = next->pairs[0];

  // Container for sift match points
  cv::Mat curr_match(0, 3, cv::DataType<float>::type);
  cv::Mat next_match(0, 3, cv::DataType<float>::type);

  int numMatchedPoints = curr_pair->getMatched3DPoints(next_pair, curr_match, next_match);
  fprintf(stderr, "Number matched points: %d\n", numMatchedPoints);

  // std::ostringstream matchPath;
  // matchPath << "../result/match/match";
  // matchPath << index + 1;
  // ReadMATLABMatchData(curr_match, next_match, matchPath.str().c_str());
  
  int numMatches[1];
  int numLoops = 1024;
  numLoops = ceil(numLoops / 128) * 128;

  EstimateRigidTransform(curr_match, next_match, Rt_relative, numMatches, numLoops, 0.05);

  // std::ostringstream RtPath;
  // RtPath << "../result/Rt/Rt";
  // RtPath << index + 1;
  // ReadMATLABRt(Rt_relative, RtPath.str().c_str());

  // cv::Mat imRresult = PrintMatchData(curr_pair->siftData, next_pair->siftData, curr_pair->gray, next_pair->gray);
  // printf("write image\n");

  // std::ostringstream imresult_path;
  // imresult_path << "../result/imRresult_beforeransac_";
  // imresult_path << index;
  // imresult_path << ".jpg";
  // cv::imwrite(imresult_path.str().c_str(), imRresult);
  // imRresult.release();

  curr_match.release();
  next_match.release();
}
Beispiel #6
0
/**
 * file_open - open a file on given secondary
 * @secondary: secondary address used in OPEN call
 *
 * This function opens the file named in command_buffer on the given
 * secondary address. All special names and prefixes/suffixed are handled
 * here, e.g. $/#/@/,S,W
 */
void file_open(uint8_t secondary) {
  buffer_t *buf;
  uint8_t i = 0;
  uint8_t recordlen = 0;

  /* If the secondary is already in use, close the existing buffer */
  buf = find_buffer(secondary);
  if (buf != NULL) {
    /* FIXME: What should we do if an error occurs? */
    cleanup_and_free_buffer(buf);
  }

  /* Assume everything will go well unless proven otherwise */
  set_error(ERROR_OK);

  /* Strip 0x0d characters from end of name (C2BD-C2CA) */
  if (command_length > 1) {
    if (command_buffer[command_length-1] == 0x0d)
      command_length -= 1;
    else if (command_buffer[command_length-2] == 0x0d)
      command_length -= 2;
  }

  /* Clear the remainder of the command buffer, simplifies parsing */
  memset(command_buffer+command_length, 0, sizeof(command_buffer)-command_length);

  uart_trace(command_buffer,0,command_length);

  /* Direct access? */
  if (command_buffer[0] == '#') {
    open_buffer(secondary);
    return;
  }

  /* Parse type+mode suffixes */
  uint8_t *ptr = command_buffer;
  enum open_modes mode = OPEN_READ;
  uint8_t filetype = TYPE_DEL;

  while(i++ < 2 && *ptr && (ptr = ustrchr(ptr, ','))) {
    *ptr = 0;
    ptr++;
    switch (*ptr) {
    case 0:
      break;

    case 'R': /* Read */
      mode = OPEN_READ;
      break;

    case 'W': /* Write */
      mode = OPEN_WRITE;
      break;

    case 'A': /* Append */
      mode = OPEN_APPEND;
      break;

    case 'M': /* Modify */
      mode = OPEN_MODIFY;
      break;

    case 'D': /* DEL */
      filetype = TYPE_DEL;
      break;

    case 'S': /* SEQ */
      filetype = TYPE_SEQ;
      break;

    case 'P': /* PRG */
      filetype = TYPE_PRG;
      break;

    case 'U': /* USR */
      filetype = TYPE_USR;
      break;

    case 'L': /* REL */
      filetype = TYPE_REL;
      mode = OPEN_WRITE;
      if((ptr = ustrchr(ptr, ',')))
        recordlen = *(++ptr);
      i = 2;  // stop the scan
      break;
    }
  }

  /* Load directory? */
  if (command_buffer[0] == '$') {
    load_directory(secondary);
    return;
  }

  /* Parse path+partition numbers */
  uint8_t *fname;
  int8_t res;
  cbmdirent_t dent;
  path_t path;

  /* Parse path and file name */
  if (parse_path(command_buffer, &path, &fname, 0))
      return;

#ifdef CONFIG_M2I
  /* For M2I only: Remove trailing spaces from name */
  if (partition[path.part].fop == &m2iops) {
    res = ustrlen(fname);
    while (--res && fname[res] == ' ')
      fname[res] = 0;
  }
#endif

  /* Filename matching */
  if (opendir(&matchdh, &path))
    return;

  do {
    res = next_match(&matchdh, fname, NULL, NULL, FLAG_HIDDEN, &dent);
    if (res > 0)
      /* Error, abort */
      return;

    /* Don't match on DEL or DIR */
    if ((dent.typeflags & TYPE_MASK) != TYPE_DEL &&
        (dent.typeflags & TYPE_MASK) != TYPE_DIR)
      break;

    /* But do match if it's for writing */
    if (mode == OPEN_WRITE || secondary == 1)
      break;
  } while (res == 0);

  if(res && filetype == TYPE_REL && !recordlen) {
    set_error(ERROR_SYNTAX_UNABLE);
    return;
  }

  /* If match found is a REL... */
  if(!res && (dent.typeflags & TYPE_MASK) == TYPE_REL) {
    /* requested type must be REL or DEL */
    if(filetype != TYPE_REL && filetype != TYPE_DEL) {
      set_error(ERROR_FILE_TYPE_MISMATCH);
      return;
    }
    filetype = TYPE_REL;
    mode = OPEN_MODIFY;
  }

  /* Force mode+type for secondaries 0/1 */
  switch (secondary) {
  case 0:
    mode = OPEN_READ;
    if (filetype == TYPE_DEL)
      filetype = TYPE_PRG;
    break;

  case 1:
    mode = OPEN_WRITE;
    if (filetype == TYPE_DEL)
      filetype = TYPE_PRG;
    break;

  default:
    if (filetype == TYPE_DEL)
      filetype = TYPE_SEQ;
  }

  if (mode == OPEN_WRITE) {
    if (res == 0) {
      /* Match found */
      if (command_buffer[0] == '@') {
        /* Make sure there is a free buffer to open the new file later */
        if (!check_free_buffers()) {
          set_error(ERROR_NO_CHANNEL);
          return;
        }

        /* Copy dent because file_delete may change it */
        cbmdirent_t dentcopy = dent;

        /* Rewrite existing file: Delete the old one */
        if (file_delete(&path, &dentcopy) == 255)
          return;

        /* Force fatops to create a new name based on the (long) CBM- */
        /* name instead of creating one with the old SFN and no LFN.  */
        if (dent.opstype == OPSTYPE_FAT || dent.opstype == OPSTYPE_FAT_X00)
          dent.pvt.fat.realname[0] = 0;
      } else {
        /* Write existing file without replacement: Raise error */
        set_error(ERROR_FILE_EXISTS);
        return;
      }
    } else {
      /* Normal write or non-existing rewrite */
      /* Doesn't exist: Copy name to dent */
      memset(&dent, 0, sizeof(dent));
      ustrncpy(dent.name, fname, CBM_NAME_LENGTH);
      set_error(ERROR_OK); // because first_match has set FNF
    }
  } else if (res != 0) {
    /* File not found */
    set_error(ERROR_FILE_NOT_FOUND);
    return;
  }

  /* Grab a buffer */
  buf = alloc_buffer();
  if (!buf)
    return;

  buf->secondary = secondary;

  if(filetype == TYPE_REL) {
    display_filename_write(path.part,CBM_NAME_LENGTH,dent.name);
    open_rel(&path, &dent, buf, recordlen, (mode == OPEN_MODIFY));
    return;
  }

  switch (mode) {
  case OPEN_MODIFY:
  case OPEN_READ:
    /* Modify is the same as read, but allows reading *ed files.        */
    /* FAT doesn't have anything equivalent, so both are mapped to READ */
    display_filename_read(path.part,CBM_NAME_LENGTH,dent.name);
    open_read(&path, &dent, buf);
    break;

  case OPEN_WRITE:
  case OPEN_APPEND:
    display_filename_write(path.part,CBM_NAME_LENGTH,dent.name);
    open_write(&path, &dent, filetype, buf, (mode == OPEN_APPEND));
    break;
  }
}
Beispiel #7
0
void menu_browse_files(void) {
  buffer_t *buf;
  buffer_t *buf_tbl;
  buffer_t *buf_cur;
  buffer_t *first_buf;
  path_t path;
  cbmdirent_t dent;
  uint16_t entries;
  uint8_t entry_num;
  bool fat_filesystem;
  uint8_t i;
  uint8_t my;
  uint16_t mp;
  bool action;
  uint16_t stack_mp[MAX_LASTPOS];
  uint8_t stack_my[MAX_LASTPOS];
  uint8_t pos_stack;
  uint8_t save_active_buffers;

  pos_stack = 0;
  memset(stack_mp, 0, sizeof(stack_mp));
  memset(stack_my, 0, sizeof(stack_my));
  save_active_buffers = active_buffers;

start:
  lcd_clear();
  lcd_puts_P(PSTR("Reading..."));

  buf = buf_tbl = buf_cur = first_buf = NULL;
  entries = entry_num = mp = 0;
  fat_filesystem = false;

  // Allocate one buffer, used to read a single directory entry
  if ((buf = alloc_system_buffer()) == NULL) return;

  // Allocate buffers with continuous data segments
  // Stores pointers to directory entries for qsort
  if ((buf_tbl = alloc_linked_buffers(CONFIG_DIR_BUFFERS)) == NULL) return;

  // Buffers to store the actual diretory entries.
  // Whilst the directory grows, new buffers get allocated and linked
  if ((buf_cur = alloc_system_buffer()) == NULL) return;
  first_buf = buf_cur;

  // Allocating buffers affects the LEDs
  set_busy_led(false); set_dirty_led(true);

  path.part = current_part;
  path.dir  = partition[path.part].current_dir;
  uart_trace(&path.dir, 0, sizeof(dir_t));
  uart_putcrlf();
  uart_flush();
  if (opendir(&buf->pvt.dir.dh, &path)) return;

  for (;;) {
    if (next_match(&buf->pvt.dir.dh,
                    buf->pvt.dir.matchstr,
                    buf->pvt.dir.match_start,
                    buf->pvt.dir.match_end,
                    buf->pvt.dir.filetype,
                    &dent) == 0)
    {
      uint8_t e_flags = 0;
      if (dent.opstype == OPSTYPE_FAT) {
        fat_filesystem = true;
        if (check_imageext(dent.pvt.fat.realname) != IMG_UNKNOWN)
          e_flags |= E_IMAGE;
      }
      // Current block full?
      if (entry_num == ENTRIES_PER_BLOCK) {
        entry_num = 0;
        buffer_t *old_buf = buf_cur;
        if ((buf_cur = alloc_system_buffer()) == NULL) {
          printf("alloc buf_cur failed, %d entries", entries);
          goto cleanup;
        }
        set_busy_led(false); set_dirty_led(true);
        buf_cur->pvt.buffer.next = NULL;
        old_buf->pvt.buffer.next = buf_cur;
      }

      // Store entry
      ep[entries] = (entry_t *) (buf_cur->data + entry_num * sizeof(entry_t));
      ustrncpy(ep[entries]->filename, dent.name, 16);
      ep[entries]->filesize = dent.blocksize;
      if ((dent.typeflags & EXT_TYPE_MASK) == TYPE_DIR)
        e_flags |= E_DIR;
      ep[entries]->flags = e_flags;
      entries++;
      entry_num++;
    } else {
      // No more directory entries to read
      break;
    }
  }
  printf("%d entries\r\n", entries);

  if (fat_filesystem)
    qsort(ep, entries, sizeof(entry_t*), compare);

  for (uint16_t i = 0; i < entries; i++) {
    printf("%3u: ", i);
    if (ep[i]->flags & E_DIR)
      uart_puts_P(PSTR(" DIR "));
    else if (ep[i]->flags & E_IMAGE)
      uart_puts_P(PSTR(" IMG "));
    else
      printf("%4u ", ep[i]->filesize);
    uint8_t filename[16 + 1];
    ustrncpy(filename, ep[i]->filename, 16);
    filename[16] = '\0';
    pet2asc(filename);
    printf("%s\r\n", filename);
    uart_flush();
  }
  uart_putcrlf();

#define DIRNAV_OFFSET   2
#define NAV_ABORT       0
#define NAV_PARENT      1

  mp = stack_mp[pos_stack];
  my = stack_my[pos_stack];
  printf("mp set to %d\r\n", mp);
  if (mp < (LCD_LINES - 1))
    my = mp;
  else
    my = 0;
  action = false;

  for (i=0; i < MAX_LASTPOS; i++) {
    if (pos_stack == i) uart_putc('>');
    printf("%d ", stack_mp[i]);
  }
  uart_putcrlf();

  for (;;) {
    lcd_clear();
    for (i = 0; i < LCD_LINES; i++) {
      lcd_locate(0, i);
      int8_t y = mp - my + i;
      if (y < 0) return; // should not happen!
      if (y < DIRNAV_OFFSET) {
        rom_menu_browse(y);
      } else {
        y -= DIRNAV_OFFSET;
        if (y >= entries) {
          lcd_puts_P(PSTR("-- End of dir --"));
          break;
        } else {
          lcd_print_dir_entry(y);
        }
      }
    }

    lcd_cursor(true);
    for (;;) {
      lcd_locate(0, my);
      //printf("mp: %u   my: %u\r\n", mp, my);
      //while (!get_key_state(KEY_ANY));
      if (get_key_autorepeat(KEY_PREV)) {
        if (mp > 0) {
          --mp;
          if (my > 0) --my;
          else {
            my = LCD_LINES - 1;
            if (mp < LCD_LINES) {
              while ((mp - my) >= DIRNAV_OFFSET) {
                --my;
                // TODO: is this really necessary?
                uart_puts_P(PSTR("my fixed\r\n"));
              }
            }
            break;
          }
        } else {
          my = LCD_LINES - 2;
          mp = entries + DIRNAV_OFFSET - 1;
          break;
        }
      }
      if (get_key_autorepeat(KEY_NEXT)) {
        if (mp < (entries -1 + DIRNAV_OFFSET)) {
          ++mp;
          if (my < (LCD_LINES - 1))  ++my;
          else {
            my = 0;
            break;
          }
        } else {
          mp = 0;
          my = 0;
          break;
        }
      }
      if (get_key_press(KEY_SEL)) {
        action = true;
        break;
      }
    }
    lcd_cursor(false);
    if (!action) continue;
    if (mp == NAV_ABORT) goto cleanup;
    if (mp == NAV_PARENT) {
      uart_puts_P(PSTR("CD_\r\n"));
      ustrcpy_P(command_buffer, PSTR("CD_"));
      command_length = 3;
      parse_doscommand();
      clear_command_buffer();
      stack_mp[pos_stack] = 0;
      stack_my[pos_stack] = 0;
      if (pos_stack > 0) --pos_stack;
      printf("pos_stack set to %d\r\n", pos_stack);
      if (current_error != ERROR_OK) goto cleanup;
      goto reread;
    }
    if (ep[mp - DIRNAV_OFFSET]->flags & E_DIR ||
        ep[mp - DIRNAV_OFFSET]->flags & E_IMAGE)
    {
      clear_command_buffer();
      ustrcpy_P(command_buffer, PSTR("CD:"));
      ustrncpy(command_buffer + 3, ep[mp - DIRNAV_OFFSET]->filename, 16);
      command_length = ustrlen(command_buffer);
      parse_doscommand();
      clear_command_buffer();
      if (current_error != ERROR_OK) goto cleanup;
      if (pos_stack < MAX_LASTPOS) {
        stack_mp[pos_stack]   = mp;
        stack_my[pos_stack++] = my;
        printf("pos_stack set to %d\r\n", pos_stack);
      }
      goto reread;
    }
  }

reread:
  free_buffer(buf);

  buffer_t *p = buf_tbl;
  do {
    p->allocated = 0;
    p = p->pvt.buffer.next;
  } while (p != NULL);

  p = first_buf;
  if (p != NULL) do {
    p->allocated = 0;
    p = p->pvt.buffer.next;
  } while (p != NULL);

  set_busy_led(false); set_dirty_led(true);
  active_buffers = save_active_buffers;
  if (mp == NAV_ABORT) return;
  goto start;

cleanup:
  mp = NAV_ABORT;
  goto reread;
}
Beispiel #8
0
R_API void r_cons_less_str(const char *str) {
	int lines_count;
	RRegex *rx = NULL;
	int w, h, ch, to, ui = 1, from = 0, i;
	const char *sreg;

	if(str == NULL || str[0] == '\0') return;
	char *p = strdup (str);
	int *lines = splitlines (p, &lines_count);

	RRegexMatch **ms = malloc(lines_count * sizeof(void *));
	for(i = 0; i < lines_count; i++)
		ms[i] = calloc(NMATCHES, sizeof(RRegexMatch));

	r_cons_set_raw (R_TRUE);
	r_cons_show_cursor (R_FALSE);
	r_cons_reset ();
	w = h = 0;
	while (ui) {
		w = r_cons_get_size (&h);
		to = R_MIN (lines_count, from+h);
		if (from+3>lines_count)
			from = lines_count-3;
		if (from<0) from = 0;
		printpage (p, lines, ms, from, to, w);
		ch = r_cons_readchar ();
		ch = r_cons_arrow_to_hjkl (ch);
		switch (ch) {
		case ' ': from += h; break;
		case 'g': from = 0; break;
		case 'G': from = lines_count-1-h; break;
		case -1: // EOF
		case 'q': ui = 0; break;
		case '\r':
		case '\n':
		case 'j': from++; break;
		case 'J': from+=h; break;
		case 'k': if (from>0) from--; break;
		case 'K': from = (from>=h)? from-h: 0;
			break;
		case '/': 	/* search */
			r_cons_reset_colors();
			r_line_set_prompt("/");
			sreg = r_line_readline();
			from = R_MIN(lines_count - 1, from);
			/* repeat last search if empty string is provided */
			if(sreg[0]){ /* prepare for a new search */
				if(rx) r_regex_free(rx);
				rx = r_regex_new(sreg, "");
			} else { /* we got an empty string */
				from = next_match(from, ms, lines_count);
				break;
			}
			if(!rx) break;
			/* find all occurences */
			if(all_matches(p, rx, ms, lines, lines_count))
				from = next_match(from, ms, lines_count);
			break;
		case 'n': 	/* next match */
			/* search already performed */
			if(rx) from = next_match(from, ms, lines_count);
			break;
		case 'p': 	/* previous match */
			if(rx) from = prev_match(from, ms);
			break;
		}
	}
	for(i = 0; i < lines_count; i++) free(ms[i]);
	free(ms);
	if(rx) r_regex_free(rx);
	free (lines);
	free (p);
	r_cons_reset_colors();
	r_cons_set_raw (R_FALSE);
	r_cons_show_cursor (R_TRUE);
}
    bool next_match(const char* queryString,
		    std::map<char,node*>::iterator* curAnsString)
    {
      return next_match(queryString,curAnsString,false);
    }