int
main (int argc, char *argv[])
{
int exit_val;
fribidi_boolean file_found;
char *s;
FILE *IN;
text_width = 80;
do_break = FRIBIDI_TRUE;
do_pad = FRIBIDI_TRUE;
do_mirror = FRIBIDI_TRUE;
do_clean = FRIBIDI_FALSE;
do_reorder_nsm = FRIBIDI_FALSE;
show_input = FRIBIDI_FALSE;
show_visual = FRIBIDI_TRUE;
show_basedir = FRIBIDI_FALSE;
show_ltov = FRIBIDI_FALSE;
show_vtol = FRIBIDI_FALSE;
show_levels = FRIBIDI_FALSE;
show_changes = FRIBIDI_FALSE;
char_set = "UTF-8";
bol_text = NULL;
eol_text = NULL;
input_base_direction = FRIBIDI_TYPE_ON;
if ((s = getenv ("COLUMNS")))
{
int i;
i = atoi (s);
if (i > 0)
text_width = i;
}
#define CHARSETDESC 257
#define CAPRTL 258
/* Parse the command line with getopt library */
/* Must set argv[0], getopt uses it to generate error messages */
argv[0] = appname;
while (1)
{
int option_index = 0, c;
static struct option long_options[] = {
{"help", 0, 0, 'h'},
{"version", 0, 0, 'V'},
{"verbose", 0, 0, 'v'},
{"debug", 0, 0, 'd'},
{"test", 0, 0, 't'},
{"charset", 1, 0, 'c'},
#ifndef FRIBIDI_NO_CHARSETS
{"charsetdesc", 1, 0, CHARSETDESC},
{"caprtl", 0, 0, CAPRTL},
#endif
{"showinput", 0, &show_input, FRIBIDI_TRUE},
{"nopad", 0, &do_pad, FRIBIDI_FALSE},
{"nobreak", 0, &do_break, FRIBIDI_FALSE},
{"width", 1, 0, 'w'},
{"bol", 1, 0, 'B'},
{"eol", 1, 0, 'E'},
{"nomirror", 0, &do_mirror, FRIBIDI_FALSE},
{"reordernsm", 0, &do_reorder_nsm, FRIBIDI_TRUE},
{"clean", 0, &do_clean, FRIBIDI_TRUE},
{"ltr", 0, (int *) &input_base_direction, FRIBIDI_TYPE_L},
{"rtl", 0, (int *) &input_base_direction, FRIBIDI_TYPE_R},
{"wltr", 0, (int *) &input_base_direction, FRIBIDI_TYPE_WL},
{"wrtl", 0, (int *) &input_base_direction, FRIBIDI_TYPE_WR},
{"basedir", 0, &show_basedir, FRIBIDI_TRUE},
{"ltov", 0, &show_ltov, FRIBIDI_TRUE},
{"vtol", 0, &show_vtol, FRIBIDI_TRUE},
{"levels", 0, &show_levels, FRIBIDI_TRUE},
{"changes", 0, &show_changes, FRIBIDI_TRUE},
{"novisual", 0, &show_visual, FRIBIDI_FALSE},
{0, 0, 0, 0}
};
c =
getopt_long (argc, argv, "hVvdtc:w:B:E:", long_options,
&option_index);
if (c == -1)
break;
switch (c)
{
case 0:
break;
case 'h':
help ();
break;
case 'V':
version ();
break;
case 'v':
show_basedir = FRIBIDI_TRUE;
show_ltov = FRIBIDI_TRUE;
show_vtol = FRIBIDI_TRUE;
show_levels = FRIBIDI_TRUE;
show_changes = FRIBIDI_TRUE;
break;
case 'w':
text_width = atoi (optarg);
if (text_width <= 0)
die ("invalid screen width `%s'\n", optarg);
break;
case 'B':
bol_text = optarg;
break;
case 'E':
eol_text = optarg;
break;
case 'd':
if (!fribidi_set_debug (FRIBIDI_TRUE))
die
("%s lib must be compiled with DEBUG option to enable\nturn debug info on.\n",
FRIBIDI_PACKAGE);
break;
case 't':
do_clean = FRIBIDI_TRUE;
show_input = FRIBIDI_TRUE;
do_break = FRIBIDI_FALSE;
do_reorder_nsm = FRIBIDI_TRUE;
break;
case 'c':
char_set = strdup (optarg);
break;
#ifndef FRIBIDI_NO_CHARSETS
case CAPRTL:
char_set = "CapRTL";
break;
case CHARSETDESC:
char_set = strdup (optarg);
char_set_num = fribidi_parse_charset (char_set);
if (!char_set_num)
die ("unrecognized character set `%s'\n", char_set);
if (!fribidi_char_set_desc (char_set_num))
die ("no description available for character set `%s'\n",
fribidi_char_set_name (char_set_num));
else
printf ("Descriptions for character set %s:\n"
"\n" "%s", fribidi_char_set_title (char_set_num),
fribidi_char_set_desc (char_set_num));
exit (0);
break;
#endif
case ':':
case '?':
die (NULL);
break;
default:
break;
}
}
#ifdef FRIBIDI_NO_CHARSETS
to_ucs4 = iconv_open ("WCHAR_T", char_set);
from_ucs4 = iconv_open (char_set, "WCHAR_T");
#else
char_set_num = fribidi_parse_charset (char_set);
#endif
#ifdef FRIBIDI_NO_CHARSETS
if (to_ucs4 == (iconv_t) (-1) || from_ucs4 == (iconv_t) (-1))
#else
if (!char_set_num)
#endif
die ("unrecognized character set `%s'\n", char_set);
fribidi_set_mirroring (do_mirror);
fribidi_set_reorder_nsm (do_reorder_nsm);
exit_val = 0;
file_found = FRIBIDI_FALSE;
while (optind < argc || !file_found)
{
char *S_;
S_ = optind < argc ? argv[optind++] : "-";
file_found = FRIBIDI_TRUE;
/* Open the infile for reading */
if (S_[0] == '-' && !S_[1])
{
IN = stdin;
}
else
{
IN = fopen (S_, "r");
if (!IN)
{
fprintf (stderr, "%s: %s: no such file or directory\n",
appname, S_);
exit_val = 1;
continue;
}
}
/* Read and process input one line at a time */
{
char S_[MAX_STR_LEN];
int padding_width, break_width;
padding_width = show_input ? (text_width - 10) / 2 : text_width;
break_width = do_break ? padding_width : 3 * MAX_STR_LEN;
while (fgets (S_, sizeof (S_) - 1, IN))
{
char *new_line, *nl_found;
FriBidiChar logical[MAX_STR_LEN];
char outstring[MAX_STR_LEN];
FriBidiCharType base;
FriBidiStrIndex len;
nl_found = "";
S_[sizeof (S_) - 1] = 0;
len = strlen (S_);
/* chop */
if (S_[len - 1] == '\n')
{
len--;
S_[len] = '\0';
new_line = "\n";
}
else
new_line = "";
#ifdef FRIBIDI_NO_CHARSETS
{
char *st = S_, *ust = (char *) logical;
int in_len = (int) len;
len = sizeof logical;
iconv (to_ucs4, &st, &in_len, &ust, (int *) &len);
len = (FriBidiChar *) ust - logical;
}
#else
len = fribidi_charset_to_unicode (char_set_num, S_, len, logical);
#endif
{
FriBidiChar *visual;
FriBidiStrIndex *ltov, *vtol;
FriBidiLevel *levels;
FriBidiStrIndex new_len;
fribidi_boolean log2vis;
visual = show_visual ? ALLOCATE (FriBidiChar, len + 1) : NULL;
ltov = show_ltov ? ALLOCATE (FriBidiStrIndex, len + 1) : NULL;
vtol = show_vtol ? ALLOCATE (FriBidiStrIndex, len + 1) : NULL;
levels = show_levels ? ALLOCATE (FriBidiLevel, len + 1) : NULL;
/* Create a bidi string. */
base = input_base_direction;
log2vis = fribidi_log2vis (logical, len, &base,
/* output */
visual, ltov, vtol, levels);
if (log2vis)
{
if (show_input)
printf ("%-*s => ", padding_width, S_);
new_len = len;
/* Remove explicit marks, if asked for. */
if (do_clean)
len =
fribidi_remove_bidi_marks (visual, len, ltov, vtol,
levels);
if (show_visual)
{
printf (nl_found);
if (bol_text)
printf ("%s", bol_text);
/* Convert it to input charset and print. */
{
FriBidiStrIndex idx, st;
for (idx = 0; idx < len;)
{
FriBidiStrIndex wid, inlen;
wid = break_width;
st = idx;
#ifndef FRIBIDI_NO_CHARSETS
if (char_set_num != FRIBIDI_CHAR_SET_CAP_RTL)
#endif
while (wid > 0 && idx < len)
wid -= fribidi_wcwidth (visual[idx++]);
#ifndef FRIBIDI_NO_CHARSETS
else
while (wid > 0 && idx < len)
{
wid--;
idx++;
}
#endif
if (wid < 0 && idx > st + 1)
idx--;
inlen = idx - st;
#ifdef FRIBIDI_NO_CHARSETS
{
char *str = outstring, *ust =
(char *) (visual + st);
int in_len = inlen * sizeof visual[0];
new_len = sizeof outstring;
iconv (from_ucs4, &ust, &in_len, &str,
(int *) &new_len);
*str = '\0';
new_len = str - outstring;
}
#else
new_len =
fribidi_unicode_to_charset (char_set_num,
visual + st, inlen,
outstring);
#endif
if (FRIBIDI_IS_RTL (base))
printf ("%*s",
(int) (do_pad ? (padding_width +
strlen (outstring) -
(break_width -
wid)) : 0),
outstring);
else
printf ("%s", outstring);
if (idx < len)
printf ("\n");
}
}
if (eol_text)
printf ("%s", eol_text);
nl_found = "\n";
}
if (show_basedir)
{
printf (nl_found);
printf ("Base direction: %s",
(FRIBIDI_DIR_TO_LEVEL (base) ? "R" : "L"));
nl_found = "\n";
}
if (show_ltov)
{
FriBidiStrIndex i;
printf (nl_found);
for (i = 0; i < len; i++)
printf ("%ld ", (long) ltov[i]);
nl_found = "\n";
}
if (show_vtol)
{
FriBidiStrIndex i;
printf (nl_found);
for (i = 0; i < len; i++)
printf ("%ld ", (long) vtol[i]);
nl_found = "\n";
}
if (show_levels)
{
FriBidiStrIndex i;
printf (nl_found);
for (i = 0; i < len; i++)
printf ("%d ", (int) levels[i]);
nl_found = "\n";
}
if (show_changes)
{
FriBidiStrIndex change_start, change_len;
fribidi_find_string_changes (logical, len,
visual, new_len,
&change_start,
&change_len);
printf ("%sChange start[length] = %d[%d]", nl_found,
change_start, change_len);
nl_found = "\n";
}
}
else
{
exit_val = 2;
}
if (show_visual)
free (visual);
if (show_ltov)
free (ltov);
if (show_vtol)
free (vtol);
if (show_levels)
free (levels);
}
if (*nl_found)
printf (new_line);
}
}
}
return exit_val;
}
int
main (int argc, char **argv)
{
GIOChannel *channel;
GIOStatus status;
GError *error;
gchar *line = NULL;
gsize length, terminator_pos;
FriBidiStrIndex *expected_ltor = NULL;
FriBidiStrIndex expected_ltor_len = 0;
FriBidiStrIndex *ltor = NULL;
FriBidiStrIndex ltor_len = 0;
FriBidiCharType *types = NULL;
FriBidiStrIndex types_len = 0;
FriBidiLevel *expected_levels = NULL;
FriBidiLevel expected_levels_len = 0;
FriBidiLevel *levels = NULL;
FriBidiStrIndex levels_len = 0;
int base_dir_flags, base_dir_mode;
int numerrs = 0;
int numtests = 0;
int line_no = 0;
gboolean debug = FALSE;
const char *filename;
int next_arg;
if (argc < 2) {
g_printerr ("usage: %s [--debug] test-file-name\n", argv[0]);
exit (1);
}
next_arg = 1;
if (!strcmp (argv[next_arg], "--debug")) {
debug = TRUE;
next_arg++;
}
filename = argv[next_arg++];
error = NULL;
channel = g_io_channel_new_file (filename, "r", &error);
if (!channel) {
g_printerr ("%s\n", error->message);
exit (1);
}
while (TRUE) {
error = NULL;
g_free (line);
status = g_io_channel_read_line (channel, &line, &length, &terminator_pos, &error);
switch (status) {
case G_IO_STATUS_ERROR:
g_printerr ("%s\n", error->message);
exit (1);
case G_IO_STATUS_EOF:
goto done;
case G_IO_STATUS_AGAIN:
continue;
case G_IO_STATUS_NORMAL:
line[terminator_pos] = '\0';
break;
}
line_no++;
if (line[0] == '#' || line[0] == '\0')
continue;
if (line[0] == '@')
{
if (!strncmp (line, "@Reorder:", 9)) {
g_free (expected_ltor);
expected_ltor = parse_reorder_line (line, &expected_ltor_len);
continue;
}
if (!strncmp (line, "@Levels:", 8)) {
g_free (expected_levels);
expected_levels = parse_levels_line (line, &expected_levels_len);
continue;
}
continue;
}
/* Test line */
g_free (types);
types = parse_test_line (line, &types_len, &base_dir_flags);
g_free (levels);
levels = g_malloc (sizeof (FriBidiLevel) * types_len);
levels_len = types_len;
g_free (ltor);
ltor = g_malloc (sizeof (FriBidiStrIndex) * types_len);
/* Test it */
for (base_dir_mode = 0; base_dir_mode < 3; base_dir_mode++) {
FriBidiParType base_dir;
int i, j;
gboolean matches;
if ((base_dir_flags & (1<<base_dir_mode)) == 0)
continue;
numtests++;
switch (base_dir_mode) {
case 0: base_dir = FRIBIDI_PAR_ON; break;
case 1: base_dir = FRIBIDI_PAR_LTR; break;
case 2: base_dir = FRIBIDI_PAR_RTL; break;
}
fribidi_get_par_embedding_levels (types, types_len,
&base_dir,
levels);
for (i = 0; i < types_len; i++)
ltor[i] = i;
fribidi_reorder_line (0 /*FRIBIDI_FLAG_REORDER_NSM*/,
types, types_len,
0, base_dir,
levels,
NULL,
ltor);
j = 0;
for (i = 0; i < types_len; i++)
if (!FRIBIDI_IS_EXPLICIT_OR_BN (types[ltor[i]]))
ltor[j++] = ltor[i];
ltor_len = j;
/* Compare */
matches = TRUE;
if (levels_len != expected_levels_len)
matches = FALSE;
if (matches)
for (i = 0; i < levels_len; i++)
if (levels[i] != expected_levels[i] &&
expected_levels[i] != (FriBidiLevel) -1) {
matches = FALSE;
break;
}
if (ltor_len != expected_ltor_len)
matches = FALSE;
if (matches)
for (i = 0; i < ltor_len; i++)
if (ltor[i] != expected_ltor[i]) {
matches = FALSE;
break;
}
if (!matches)
{
numerrs++;
g_printerr ("failure on line %d\n", line_no);
g_printerr ("input is: %s\n", line);
g_printerr ("base dir: %s\n", base_dir_mode==0 ? "auto"
: base_dir_mode==1 ? "LTR" : "RTL");
g_printerr ("expected levels:");
for (i = 0; i < expected_levels_len; i++)
if (expected_levels[i] == (FriBidiLevel) -1)
g_printerr (" x");
else
g_printerr (" %d", expected_levels[i]);
g_printerr ("\n");
g_printerr ("returned levels:");
for (i = 0; i < levels_len; i++)
g_printerr (" %d", levels[i]);
g_printerr ("\n");
g_printerr ("expected order:");
for (i = 0; i < expected_ltor_len; i++)
g_printerr (" %d", expected_ltor[i]);
g_printerr ("\n");
g_printerr ("returned order:");
for (i = 0; i < ltor_len; i++)
g_printerr (" %d", ltor[i]);
g_printerr ("\n");
if (debug) {
FriBidiParType base_dir;
fribidi_set_debug (1);
switch (base_dir_mode) {
case 0: base_dir = FRIBIDI_PAR_ON; break;
case 1: base_dir = FRIBIDI_PAR_LTR; break;
case 2: base_dir = FRIBIDI_PAR_RTL; break;
}
fribidi_get_par_embedding_levels (types, types_len,
&base_dir,
levels);
fribidi_set_debug (0);
}
g_printerr ("\n");
}
}
}
done:
g_free (ltor);
g_free (levels);
g_free (expected_ltor);
g_free (types);
g_free (line);
g_io_channel_unref (channel);
if (error)
g_error_free (error);
if (numerrs)
g_printerr ("%d errors out of %d total tests\n", numerrs, numtests);
return numerrs;
}
int
main (int argc, char **argv)
{
GError *error;
int next_arg;
GIOChannel *channel;
GIOStatus status;
const char *filename;
gchar *line = NULL;
gsize length, terminator_pos;
int numerrs = 0;
int line_no = 0;
FriBidiChar *code_points = NULL;
int code_points_len = 0;
int expected_ltor_len = 0;
int base_dir_mode = 0, paragraph_dir;
FriBidiLevel *expected_levels = NULL;
int *expected_ltor = NULL;
int resolved_paragraph_embedding_level;
FriBidiLevel *levels = NULL;
FriBidiCharType *types = NULL;
FriBidiBracketType *bracket_types = NULL;
FriBidiStrIndex *ltor = NULL;
int ltor_len;
gboolean debug = FALSE;
if (argc < 2)
{
g_printerr ("usage: %s [--debug] test-file-name\n", argv[0]);
exit (1);
}
next_arg = 1;
while(next_arg < argc && argv[next_arg][0]=='-')
{
const char *arg = argv[next_arg++];
if (strcmp(arg, "--debug")==0)
{
debug=TRUE;
continue;
}
die("Unknown option %s!\n", arg);
}
filename = argv[next_arg++];
error = NULL;
channel = g_io_channel_new_file (filename, "r", &error);
if (!channel)
{
g_printerr ("%s\n", error->message);
exit (1);
}
fribidi_set_debug(debug);
while (TRUE)
{
error = NULL;
g_free (line);
status = g_io_channel_read_line (channel, &line, &length, &terminator_pos, &error);
switch (status)
{
case G_IO_STATUS_ERROR:
g_printerr ("%s\n", error->message);
exit (1);
case G_IO_STATUS_EOF:
goto done;
case G_IO_STATUS_AGAIN:
continue;
case G_IO_STATUS_NORMAL:
line[terminator_pos] = '\0';
break;
}
line_no++;
if (line[0] == '#' || line[0] == '\0')
continue;
parse_test_line (line,
line_no,
&code_points, /* Field 0 */
&code_points_len,
¶graph_dir, /* Field 1 */
&resolved_paragraph_embedding_level, /* Field 2 */
&expected_levels, /* Field 3 */
&expected_ltor, /* Field 4 */
&expected_ltor_len
);
/* Test it */
g_free(bracket_types);
bracket_types = g_malloc ( sizeof(FriBidiBracketType) * code_points_len);
g_free(types);
types = g_malloc ( sizeof(FriBidiCharType) * code_points_len);
g_free(levels);
levels = g_malloc (sizeof (FriBidiLevel) * code_points_len);
g_free (ltor);
ltor = g_malloc (sizeof (FriBidiStrIndex) * code_points_len);
{
FriBidiParType base_dir;
int i, j;
gboolean matches;
int types_len = code_points_len;
int levels_len = types_len;
FriBidiBracketType NoBracket = FRIBIDI_NO_BRACKET;
for (i=0; i<code_points_len; i++)
{
types[i] = fribidi_get_bidi_type(code_points[i]);
/* Note the optimization that a bracket is always
of type neutral */
if (types[i] == FRIBIDI_TYPE_ON)
bracket_types[i] = fribidi_get_bracket(code_points[i]);
else
bracket_types[i] = NoBracket;
}
if ((paragraph_dir & (1<<base_dir_mode)) == 0)
continue;
switch (paragraph_dir)
{
case 0: base_dir = FRIBIDI_PAR_LTR; break;
case 1: base_dir = FRIBIDI_PAR_RTL; break;
case 2: base_dir = FRIBIDI_PAR_ON; break;
}
if (fribidi_get_par_embedding_levels_ex (types,
bracket_types,
types_len,
&base_dir,
levels))
;
for (i = 0; i < types_len; i++)
ltor[i] = i;
if (fribidi_reorder_line (0 /*FRIBIDI_FLAG_REORDER_NSM*/,
types, types_len,
0, base_dir,
levels,
NULL,
ltor))
;
j = 0;
for (i = 0; i < types_len; i++)
if (!FRIBIDI_IS_EXPLICIT_OR_BN (types[ltor[i]]))
ltor[j++] = ltor[i];
ltor_len = j;
/* Compare */
matches = TRUE;
if (matches)
for (i = 0; i < code_points_len; i++)
if (levels[i] != expected_levels[i] &&
expected_levels[i] != (FriBidiLevel) -1) {
matches = FALSE;
break;
}
if (ltor_len != expected_ltor_len)
matches = FALSE;
if (matches)
for (i = 0; i < ltor_len; i++)
if (ltor[i] != expected_ltor[i]) {
matches = FALSE;
break;
}
if (!matches)
{
numerrs++;
g_printerr ("failure on line %d\n", line_no);
g_printerr ("input is: %s\n", line);
g_printerr ("base dir: %s\n", paragraph_dir==0 ? "LTR"
: paragraph_dir==1 ? "RTL" : "AUTO");
g_printerr ("expected levels:");
for (i = 0; i < code_points_len; i++)
if (expected_levels[i] == (FriBidiLevel) -1)
g_printerr (" x");
else
g_printerr (" %d", expected_levels[i]);
g_printerr ("\n");
g_printerr ("returned levels:");
for (i = 0; i < levels_len; i++)
g_printerr (" %d", levels[i]);
g_printerr ("\n");
g_printerr ("expected order:");
for (i = 0; i < expected_ltor_len; i++)
g_printerr (" %d", expected_ltor[i]);
g_printerr ("\n");
g_printerr ("returned order:");
for (i = 0; i < ltor_len; i++)
g_printerr (" %d", ltor[i]);
g_printerr ("\n");
if (debug)
{
FriBidiParType base_dir;
fribidi_set_debug (1);
switch (base_dir_mode)
{
case 0: base_dir = FRIBIDI_PAR_ON; break;
case 1: base_dir = FRIBIDI_PAR_LTR; break;
case 2: base_dir = FRIBIDI_PAR_RTL; break;
}
if (fribidi_get_par_embedding_levels_ex (types,
bracket_types,
types_len,
&base_dir,
levels))
;
fribidi_set_debug (0);
}
g_printerr ("\n");
}
}
}
done:
if (error)
g_error_free (error);
if (numerrs)
g_printerr ("%d errors\n", numerrs);
else
printf("No errors found! :-)\n");
return numerrs;
}
