/** Convert <b>po</b> from the PO format to a TS-formatted XML document.
* <b>ts</b> will be set to the resulting TS document. Return the number of
* converted strings on success, or -1 on error and <b>errorMessage</b> will
* be set. */
int
po2ts(QTextStream *po, QDomDocument *ts, QString *errorMessage)
{
QString line;
QString msgctxt, msgid, msgstr;
QHash<QString,QDomElement> contextElements;
QDomElement contextElement, msgElement, transElement;
int n_strings = 0;
Q_ASSERT(po);
Q_ASSERT(ts);
Q_ASSERT(errorMessage);
*ts = new_ts_document();
skip_po_header(po);
line = read_next_line(po);
while (!po->atEnd()) {
/* Ignore all "#" lines except "#:" */
while (line.startsWith("#")) {
if (line.startsWith("#:")) {
/* Context was specified with the stupid overloaded "#:" syntax.*/
msgctxt = line.section(" ", 1);
msgctxt = parse_message_context_lame(msgctxt);
}
line = read_next_line(po);
}
/* A context specified on a "msgctxt" line takes precedence over a context
* specified using the overload "#:" notation. */
if (line.startsWith("msgctxt ")) {
msgctxt = line.section(" ", 1);
msgctxt = parse_message_context(msgctxt);
line = read_next_line(po);
}
/* Parse the (possibly multiline) message source string */
if (!line.startsWith("msgid ")) {
*errorMessage = "expected 'msgid' line";
return -1;
}
msgid = line.section(" ", 1);
line = read_next_line(po);
while (line.startsWith("\"")) {
msgid.append(line);
line = read_next_line(po);
}
msgid = parse_message_string(msgid);
/* Parse the (possibly multiline) translated string */
if (!line.startsWith("msgstr ")) {
*errorMessage = "expected 'msgstr' line";
return -1;
}
msgstr = line.section(" ", 1);
line = read_next_line(po);
while (line.startsWith("\"")) {
msgstr.append(line);
line = read_next_line(po);
}
msgstr = parse_message_string(msgstr);
/* Add the message and translation to the .ts document */
if (contextElements.contains(msgctxt)) {
contextElement = contextElements.value(msgctxt);
} else {
contextElement = new_context_element(ts, msgctxt);
ts->documentElement().appendChild(contextElement);
contextElements.insert(msgctxt, contextElement);
}
contextElement.appendChild(new_message_element(ts, msgid, msgstr));
n_strings++;
}
return n_strings;
}
static int parse_input_file(const char *file_name, struct errors **top_error,
struct languages **top_lang)
{
FILE *file;
char *str, buff[1000];
struct errors *current_error= 0, **tail_error= top_error;
struct message current_message;
int rcount= 0; /* Number of error codes in current section. */
int ecount= 0; /* Number of error codes in total. */
DBUG_ENTER("parse_input_file");
*top_error= 0;
*top_lang= 0;
if (!(file= my_fopen(file_name, O_RDONLY | O_SHARE, MYF(MY_WME))))
DBUG_RETURN(0);
while ((str= fgets(buff, sizeof(buff), file)))
{
if (is_prefix(str, "language"))
{
if (!(*top_lang= parse_charset_string(str)))
{
fprintf(stderr, "Failed to parse the charset string!\n");
DBUG_RETURN(0);
}
continue;
}
if (is_prefix(str, "start-error-number"))
{
if (!(er_offset= parse_error_offset(str)))
{
fprintf(stderr, "Failed to parse the error offset string!\n");
DBUG_RETURN(0);
}
rcount= 0; /* Reset count if a fixed number is set. */
continue;
}
if (is_prefix(str, "default-language"))
{
if (!(default_language= parse_default_language(str)))
{
DBUG_PRINT("info", ("default_slang: %s", default_language));
fprintf(stderr,
"Failed to parse the default language line. Aborting\n");
DBUG_RETURN(0);
}
continue;
}
if (*str == '\t' || *str == ' ')
{
/* New error message in another language for previous error */
if (!current_error)
{
fprintf(stderr, "Error in the input file format\n");
DBUG_RETURN(0);
}
if (!parse_message_string(¤t_message, str))
{
fprintf(stderr, "Failed to parse message string for error '%s'",
current_error->er_name);
DBUG_RETURN(0);
}
if (find_message(current_error, current_message.lang_short_name, TRUE))
{
fprintf(stderr, "Duplicate message string for error '%s'"
" in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (check_message_format(current_error, current_message.text))
{
fprintf(stderr, "Wrong formatspecifier of error message string"
" for error '%s' in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (insert_dynamic(¤t_error->msg, ¤t_message))
DBUG_RETURN(0);
continue;
}
if (is_prefix(str, ER_PREFIX) || is_prefix(str, WARN_PREFIX))
{
if (!(current_error= parse_error_string(str, rcount)))
{
fprintf(stderr, "Failed to parse the error name string\n");
DBUG_RETURN(0);
}
rcount++;
ecount++; /* Count number of unique errors */
/* add error to the list */
*tail_error= current_error;
tail_error= ¤t_error->next_error;
continue;
}
if (*str == '#' || *str == '\n')
continue; /* skip comment or empty lines */
fprintf(stderr, "Wrong input file format. Stop!\nLine: %s\n", str);
DBUG_RETURN(0);
}
*tail_error= 0; /* Mark end of list */
my_fclose(file, MYF(0));
DBUG_RETURN(ecount);
}
static int parse_input_file(const char *file_name, struct errors **top_error,
struct languages **top_lang)
{
FILE *file;
char *str, buff[1000];
struct errors *current_error= 0, **tail_error= top_error;
struct message current_message;
uint rcount= 0;
my_bool er_offset_found= 0;
DBUG_ENTER("parse_input_file");
*top_error= 0;
*top_lang= 0;
if (!(file= my_fopen(file_name, O_RDONLY | O_SHARE, MYF(MY_WME))))
DBUG_RETURN(0);
while ((str= fgets(buff, sizeof(buff), file)))
{
if (is_prefix(str, "language"))
{
if (!(*top_lang= parse_charset_string(str)))
{
fprintf(stderr, "Failed to parse the charset string!\n");
DBUG_RETURN(0);
}
continue;
}
if (is_prefix(str, "start-error-number"))
{
uint tmp_er_offset;
if (!(tmp_er_offset= parse_error_offset(str)))
{
fprintf(stderr, "Failed to parse the error offset string!\n");
DBUG_RETURN(0);
}
if (!er_offset_found)
{
er_offset_found= 1;
er_offset= tmp_er_offset;
}
else
{
/* Create empty error messages between er_offset and tmp_err_offset */
if (tmp_er_offset < er_offset + rcount)
{
fprintf(stderr, "new start-error-number %u is smaller than current error message: %u\n", tmp_er_offset, er_offset + rcount);
DBUG_RETURN(0);
}
for ( ; er_offset + rcount < tmp_er_offset ; rcount++)
{
current_error= generate_empty_message(er_offset + rcount);
*tail_error= current_error;
tail_error= ¤t_error->next_error;
}
}
continue;
}
if (is_prefix(str, "default-language"))
{
if (!(default_language= parse_default_language(str)))
{
DBUG_PRINT("info", ("default_slang: %s", default_language));
fprintf(stderr,
"Failed to parse the default language line. Aborting\n");
DBUG_RETURN(0);
}
continue;
}
if (*str == '\t' || *str == ' ')
{
/* New error message in another language for previous error */
if (!current_error)
{
fprintf(stderr, "Error in the input file format\n");
DBUG_RETURN(0);
}
if (!parse_message_string(¤t_message, str))
{
fprintf(stderr, "Failed to parse message string for error '%s'",
current_error->er_name);
DBUG_RETURN(0);
}
if (find_message(current_error, current_message.lang_short_name, TRUE))
{
fprintf(stderr, "Duplicate message string for error '%s'"
" in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (check_message_format(current_error, current_message.text))
{
fprintf(stderr, "Wrong formatspecifier of error message string"
" for error '%s' in language '%s'\n",
current_error->er_name, current_message.lang_short_name);
DBUG_RETURN(0);
}
if (insert_dynamic(¤t_error->msg, (uchar *) & current_message))
DBUG_RETURN(0);
continue;
}
if (is_prefix(str, ER_PREFIX) || is_prefix(str, WARN_PREFIX) ||
is_prefix(str, ER_PREFIX2))
{
if (!(current_error= parse_error_string(str, rcount)))
{
fprintf(stderr, "Failed to parse the error name string\n");
DBUG_RETURN(0);
}
rcount++; /* Count number of unique errors */
/* add error to the list */
*tail_error= current_error;
tail_error= ¤t_error->next_error;
continue;
}
if (*str == '#' || *str == '\n')
continue; /* skip comment or empty lines */
fprintf(stderr, "Wrong input file format. Stop!\nLine: %s\n", str);
DBUG_RETURN(0);
}
*tail_error= 0; /* Mark end of list */
my_fclose(file, MYF(0));
DBUG_RETURN(rcount);
}
