int
check_cursor_pos(const char *tableList, const char *str, const int *expected_pos) {
widechar *inbuf;
widechar *outbuf;
int *inpos, *outpos;
int inlen = strlen(str);
int outlen = inlen;
int cursor_pos;
int i, retval = 0;
inbuf = malloc(sizeof(widechar) * inlen);
outbuf = malloc(sizeof(widechar) * inlen);
inpos = malloc(sizeof(int) * inlen);
outpos = malloc(sizeof(int) * inlen);
inlen = _lou_extParseChars(str, inbuf);
for (i = 0; i < inlen; i++) {
cursor_pos = i;
if (!lou_translate(tableList, inbuf, &inlen, outbuf, &outlen, NULL, NULL, NULL,
NULL, &cursor_pos, compbrlAtCursor)) {
fprintf(stderr, "Translation failed.\n");
retval = 1;
goto fail;
}
if (expected_pos[i] != cursor_pos) {
if (!retval) // Print only once
fprintf(stderr, "Cursorpos failure:\n");
fprintf(stderr,
"string='%s' cursor=%d ('%c') expected=%d received=%d ('%c')\n", str,
i, str[i], expected_pos[i], cursor_pos, (char)outbuf[cursor_pos]);
retval = 1;
}
}
fail:
free(inbuf);
free(outbuf);
free(inpos);
free(outpos);
return retval;
}
int
check_base(const char *tableList, const char *input, const char *expected,
optional_test_params in) {
int i, retval = 0;
int direction = in.direction;
const int *expected_inputPos = in.expected_inputPos;
const int *expected_outputPos = in.expected_outputPos;
if (in.direction < 0 || in.direction > 2) {
fprintf(stderr, "Invalid direction.\n");
return 1;
}
if (in.direction != 0 && in.typeform != NULL) {
// Currently, in backward translation, nothing is done with the initial value of
// the typeform argument, and on return it always contains all zeros, so it
// doesn't make any sense to use typeforms in backward translation tests.
fprintf(stderr, "typeforms only supported with testmode 'forward'\n");
return 1;
}
if (in.direction == 2 && in.cursorPos >= 0) {
fprintf(stderr, "cursorPos not supported with testmode 'bothDirections'\n");
return 1;
}
if (in.direction == 2 && in.max_outlen >= 0) {
fprintf(stderr, "maxOutputLength not supported with testmode 'bothDirections'\n");
return 1;
}
if (in.real_inlen >= 0 && in.max_outlen < 0) {
fprintf(stderr,
"realInputLength not supported when maxOutputLength is not specified\n");
return 1;
}
while (1) {
widechar *inbuf, *outbuf, *expectedbuf;
int inlen = strlen(input);
int actualInlen;
const int outlen_multiplier = 4 + sizeof(widechar) * 2;
int outlen = inlen * outlen_multiplier;
int expectedlen = strlen(expected);
int funcStatus = 0;
formtype *typeformbuf = NULL;
int *inputPos = NULL;
int *outputPos = NULL;
int cursorPos = 0;
inbuf = malloc(sizeof(widechar) * inlen);
outbuf = malloc(sizeof(widechar) * outlen);
expectedbuf = malloc(sizeof(widechar) * expectedlen);
if (in.typeform != NULL) {
typeformbuf = malloc(outlen * sizeof(formtype));
memcpy(typeformbuf, in.typeform, inlen * sizeof(formtype));
}
if (in.cursorPos >= 0) {
cursorPos = in.cursorPos;
}
if (in.max_outlen >= 0) {
outlen = in.max_outlen;
}
inlen = _lou_extParseChars(input, inbuf);
if (!inlen) {
fprintf(stderr, "Cannot parse input string.\n");
retval = 1;
goto fail;
}
if (in.real_inlen > inlen) {
fprintf(stderr,
"expected realInputLength (%d) may not exceed total input length "
"(%d)\n",
in.real_inlen, inlen);
return 1;
}
if (expected_inputPos) {
inputPos = malloc(sizeof(int) * outlen);
}
if (expected_outputPos) {
outputPos = malloc(sizeof(int) * inlen);
}
actualInlen = inlen;
// Note that this loop is not strictly needed to make the current tests pass, but
// in the general case it is needed because it is theoretically possible that we
// provided a too short output buffer.
for (int k = 1; k <= 3; k++) {
if (direction == 1) {
funcStatus = lou_backTranslate(tableList, inbuf, &actualInlen, outbuf,
&outlen, typeformbuf, NULL, outputPos, inputPos, &cursorPos,
in.mode);
} else {
funcStatus = lou_translate(tableList, inbuf, &actualInlen, outbuf,
&outlen, typeformbuf, NULL, outputPos, inputPos, &cursorPos,
in.mode);
}
if (!funcStatus) {
fprintf(stderr, "Translation failed.\n");
retval = 1;
goto fail;
}
if (in.max_outlen >= 0 || inlen == actualInlen) {
break;
} else if (k < 3) {
// Hm, something is not quite right. Try again with a larger outbuf
free(outbuf);
outlen = inlen * outlen_multiplier * (k + 1);
outbuf = malloc(sizeof(widechar) * outlen);
if (expected_inputPos) {
free(inputPos);
inputPos = malloc(sizeof(int) * outlen);
}
fprintf(stderr,
"Warning: For %s: returned inlen (%d) differs from passed inlen "
"(%d) "
"using outbuf of size %d. Trying again with bigger outbuf "
"(%d).\n",
input, actualInlen, inlen, inlen * outlen_multiplier * k, outlen);
actualInlen = inlen;
}
}
expectedlen = _lou_extParseChars(expected, expectedbuf);
for (i = 0; i < outlen && i < expectedlen && expectedbuf[i] == outbuf[i]; i++)
;
if (i < outlen || i < expectedlen) {
retval = 1;
if (in.diagnostics) {
outbuf[outlen] = 0;
fprintf(stderr, "Input: '%s'\n", input);
/* Print the original typeform not the typeformbuf, as the
* latter has been modified by the translation and contains some
* information about outbuf */
if (in.typeform != NULL) print_typeform(in.typeform, inlen);
if (in.cursorPos >= 0) fprintf(stderr, "Cursor: %d\n", in.cursorPos);
fprintf(stderr, "Expected: '%s' (length %d)\n", expected, expectedlen);
fprintf(stderr, "Received: '");
print_widechars(outbuf, outlen);
fprintf(stderr, "' (length %d)\n", outlen);
uint8_t *expected_utf8;
uint8_t *out_utf8;
size_t expected_utf8_len;
size_t out_utf8_len;
#ifdef WIDECHARS_ARE_UCS4
expected_utf8 = u32_to_u8(&expectedbuf[i], 1, NULL, &expected_utf8_len);
out_utf8 = u32_to_u8(&outbuf[i], 1, NULL, &out_utf8_len);
#else
expected_utf8 = u16_to_u8(&expectedbuf[i], 1, NULL, &expected_utf8_len);
out_utf8 = u16_to_u8(&outbuf[i], 1, NULL, &out_utf8_len);
#endif
if (i < outlen && i < expectedlen) {
fprintf(stderr,
"Diff: Expected '%.*s' but received '%.*s' in index %d\n",
(int)expected_utf8_len, expected_utf8, (int)out_utf8_len,
out_utf8, i);
} else if (i < expectedlen) {
fprintf(stderr,
"Diff: Expected '%.*s' but received nothing in index "
"%d\n",
(int)expected_utf8_len, expected_utf8, i);
} else {
fprintf(stderr,
"Diff: Expected nothing but received '%.*s' in index "
"%d\n",
(int)out_utf8_len, out_utf8, i);
}
free(expected_utf8);
free(out_utf8);
}
}
if (expected_inputPos) {
int error_printed = 0;
for (i = 0; i < outlen; i++) {
if (expected_inputPos[i] != inputPos[i]) {
if (!error_printed) { // Print only once
fprintf(stderr, "Input position failure:\n");
error_printed = 1;
}
fprintf(stderr, "Expected %d, received %d in index %d\n",
expected_inputPos[i], inputPos[i], i);
retval = 1;
}
}
}
if (expected_outputPos) {
int error_printed = 0;
for (i = 0; i < inlen; i++) {
if (expected_outputPos[i] != outputPos[i]) {
if (!error_printed) { // Print only once
fprintf(stderr, "Output position failure:\n");
error_printed = 1;
}
fprintf(stderr, "Expected %d, received %d in index %d\n",
expected_outputPos[i], outputPos[i], i);
retval = 1;
}
}
}
if ((in.expected_cursorPos >= 0) && (cursorPos != in.expected_cursorPos)) {
fprintf(stderr, "Cursor position failure:\n");
fprintf(stderr, "Initial:%d Expected:%d Actual:%d \n", in.cursorPos,
in.expected_cursorPos, cursorPos);
retval = 1;
}
if (in.max_outlen < 0 && inlen != actualInlen) {
fprintf(stderr,
"Unexpected error happened: input length is not the same before as "
"after the translation:\n");
fprintf(stderr, "Before: %d After: %d \n", inlen, actualInlen);
retval = 1;
} else if (actualInlen > inlen) {
fprintf(stderr,
"Unexpected error happened: returned input length (%d) exceeds "
"total input length (%d)\n",
actualInlen, inlen);
retval = 1;
} else if (in.real_inlen >= 0 && in.real_inlen != actualInlen) {
fprintf(stderr, "Real input length failure:\n");
fprintf(stderr, "Expected: %d, received: %d\n", in.real_inlen, actualInlen);
retval = 1;
}
fail:
free(inbuf);
free(outbuf);
free(expectedbuf);
free(typeformbuf);
free(inputPos);
free(outputPos);
if (direction == 2) {
const char *tmp = input;
input = expected;
expected = tmp;
expected_inputPos = in.expected_outputPos;
expected_outputPos = in.expected_inputPos;
direction = 1;
continue;
} else {
break;
}
}
return retval;
}
int
main (int argc, char **argv)
{
char *charbuf;
widechar inbuf[BUFSIZE];
widechar transbuf[BUFSIZE];
widechar outbuf[BUFSIZE];
int outputPos[BUFSIZE];
int inputPos[BUFSIZE];
int inlen;
int translen;
int outlen;
int cursorPos = -1;
int realInlen = 0;
int k;
int optc;
set_program_name (argv[0]);
while ((optc = getopt_long (argc, argv, "hv", longopts, NULL)) != -1)
switch (optc)
{
/* --help and --version exit immediately, per GNU coding standards. */
case 'v':
version_etc (stdout, program_name, PACKAGE_NAME, VERSION, AUTHORS, (char *) NULL);
exit (EXIT_SUCCESS);
break;
case 'h':
print_help ();
exit (EXIT_SUCCESS);
break;
default:
fprintf (stderr, "Try `%s --help' for more information.\n",
program_name);
exit (EXIT_FAILURE);
break;
}
if (optind < argc)
{
/* Print error message and exit. */
fprintf (stderr, "%s: extra operand: %s\n",
program_name, argv[optind]);
fprintf (stderr, "Try `%s --help' for more information.\n",
program_name);
exit (EXIT_FAILURE);
}
validTable = NULL;
enteredCursorPos = -1;
mode = 0;
while (1)
{
getCommands ();
printf ("Type something, press enter, and view the results.\n");
printf ("A blank line returns to command entry.\n");
if (minimalist)
while (1)
{
translen = outputSize;
outlen = outputSize;
inlen = getInput ();
if (inlen == 0)
break;
if (!(realInlen = extParseChars (inputBuffer, inbuf)))
break;
inlen = realInlen;
if (!lou_translateString (table, inbuf, &inlen, transbuf,
&translen, NULL, NULL, 0))
break;
transbuf[translen] = 0;
printf ("Translation:\n");
charbuf = showString (transbuf, translen);
k = strlen (charbuf) - 1;
charbuf[k] = 0;
printf ("%s\n", &charbuf[1]);
if (showSizes)
printf ("input length = %d; output length = %d\n", inlen,
translen);
lou_backTranslateString (table, transbuf, &translen, outbuf,
&outlen, NULL, NULL, 0);
printf ("Back-translation:\n");
charbuf = showString (outbuf, outlen);
k = strlen (charbuf) - 1;
charbuf[k] = 0;
printf ("%s\n", &charbuf[1]);
if (showSizes)
printf ("input length = %d; output length = %d.\n", translen,
outlen);
if (outlen == realInlen)
{
for (k = 0; k < realInlen; k++)
if (inbuf[k] != outbuf[k])
break;
if (k == realInlen)
printf ("Perfect roundtrip!\n");
}
}
else
while (1)
{
for (k = 0; k < strlen (enteredEmphasis); k++)
emphasis[k] = (formtype) enteredEmphasis[k];
emphasis[k] = 0;
strcpy (spacing, enteredSpacing);
cursorPos = enteredCursorPos;
inlen = getInput ();
if (inlen == 0)
break;
outlen = outputSize;
if (backOnly)
{
if (!(translen = extParseChars (inputBuffer, transbuf)))
break;
inlen = realInlen;
}
else
{
translen = outputSize;
if (!(realInlen = extParseChars (inputBuffer, inbuf)))
break;
inlen = realInlen;
if (!lou_translate (table, inbuf, &inlen, transbuf,
&translen, emphasis, spacing,
&outputPos[0], &inputPos[0], &cursorPos,
mode))
break;
transbuf[translen] = 0;
if (mode & dotsIO)
{
printf ("Translation dot patterns:\n");
printf ("%s\n", showDots (transbuf, translen));
}
else
{
printf ("Translation:\n");
charbuf = showString (transbuf, translen);
k = strlen (charbuf) - 1;
charbuf[k] = 0;
printf ("%s\n", &charbuf[1]);
if (showSizes)
printf ("input length = %d; output length = %d\n",
inlen, translen);
}
}
if (cursorPos != -1)
printf ("Cursor position: %d\n", cursorPos);
if (enteredSpacing[0])
printf ("Returned spacing: %s\n", spacing);
if (showPositions)
{
printf ("Output positions:\n");
for (k = 0; k < inlen; k++)
printf ("%d ", outputPos[k]);
printf ("\n");
printf ("Input positions:\n");
for (k = 0; k < translen; k++)
printf ("%d ", inputPos[k]);
printf ("\n");
}
if (!forwardOnly)
{
if (!lou_backTranslate (table, transbuf, &translen,
outbuf, &outlen,
emphasis, spacing, &outputPos[0],
&inputPos[0], &cursorPos, mode))
break;
printf ("Back-translation:\n");
charbuf = showString (outbuf, outlen); k =
strlen (charbuf) - 1;
charbuf[k] = 0;
printf ("%s\n", &charbuf[1]);
if (showSizes)
printf ("input length = %d; output length = %d\n",
translen, outlen);
if (cursorPos != -1)
printf ("Cursor position: %d\n", cursorPos);
if (enteredSpacing[0])
printf ("Returned spacing: %s\n", spacing);
if (showPositions)
{
printf ("Output positions:\n");
for (k = 0; k < translen; k++)
printf ("%d ", outputPos[k]);
printf ("\n");
printf ("Input positions:\n");
for (k = 0; k < outlen; k++)
printf ("%d ", inputPos[k]);
printf ("\n");
}
}
if (!(forwardOnly || backOnly))
{
if (outlen == realInlen)
{
for (k = 0; k < realInlen; k++)
if (inbuf[k] != outbuf[k])
break;
if (k == realInlen)
printf ("Perfect roundtrip!\n");
}
}
}
}
lou_free ();
exit (EXIT_SUCCESS);
}