/* Open the input file with the name INPUT_NAME. The ending .po is added
if necessary. If INPUT_NAME is not an absolute file name and the file is
not found, the list of directories in "dir-list.h" is searched. The
file's pathname is returned in *REAL_FILE_NAME_P, for error message
purposes. */
FILE *
open_catalog_file (const char *input_name, char **real_file_name_p,
bool exit_on_error)
{
FILE *fp = try_open_catalog_file (input_name, real_file_name_p);
if (fp == NULL && exit_on_error)
{
const char *errno_description = strerror (errno);
po_xerror (PO_SEVERITY_FATAL_ERROR, NULL, NULL, 0, 0, false,
xasprintf ("%s: %s",
xasprintf (_("error while opening \"%s\" for reading"),
*real_file_name_p),
errno_description));
}
return fp;
}
void
po_lex_charset_set (const char *header_entry, const char *filename)
{
/* Verify the validity of CHARSET. It is necessary
1. for the correct treatment of multibyte characters containing
0x5C bytes in the PO lexer,
2. so that at run time, gettext() can call iconv() to convert
msgstr. */
const char *charsetstr = c_strstr (header_entry, "charset=");
if (charsetstr != NULL)
{
size_t len;
char *charset;
const char *canon_charset;
charsetstr += strlen ("charset=");
len = strcspn (charsetstr, " \t\n");
charset = (char *) xmalloca (len + 1);
memcpy (charset, charsetstr, len);
charset[len] = '\0';
canon_charset = po_charset_canonicalize (charset);
if (canon_charset == NULL)
{
/* Don't warn for POT files, because POT files usually contain
only ASCII msgids. */
size_t filenamelen = strlen (filename);
if (!(filenamelen >= 4
&& memcmp (filename + filenamelen - 4, ".pot", 4) == 0
&& strcmp (charset, "CHARSET") == 0))
{
char *warning_message =
xasprintf (_("\
Charset \"%s\" is not a portable encoding name.\n\
Message conversion to user's charset might not work.\n"),
charset);
po_xerror (PO_SEVERITY_WARNING, NULL,
filename, (size_t)(-1), (size_t)(-1), true,
warning_message);
free (warning_message);
}
void
catalog_reader_parse (abstract_catalog_reader_ty *pop, FILE *fp,
const char *real_filename, const char *logical_filename,
catalog_input_format_ty input_syntax)
{
error_message_count = 0;
/* Parse the stream's content. */
parse_start (pop);
input_syntax->parse (pop, fp, real_filename, logical_filename);
parse_end (pop);
if (error_message_count > 0)
po_xerror (PO_SEVERITY_FATAL_ERROR, NULL,
/*real_filename*/ NULL, (size_t)(-1), (size_t)(-1), false,
xasprintf (ngettext ("found %d fatal error",
"found %d fatal errors",
error_message_count),
error_message_count));
}