void
warnings_argmatch (char *args)
{
if (args)
for (args = strtok (args, ","); args; args = strtok (NULL, ","))
if (STREQ (args, "error"))
warnings_are_errors = true;
else if (STREQ (args, "no-error"))
warnings_are_errors = false;
else
{
/* The length of the possible 'no-' prefix: 3, or 0. */
size_t no = STRPREFIX_LIT ("no-", args) ? 3 : 0;
/* The length of the possible 'error=' (possibly after
'no-') prefix: 6, or 0. */
size_t err = STRPREFIX_LIT ("error=", args + no) ? 6 : 0;
warning_argmatch (args, no, err);
}
else
warning_argmatch ("all", 0, 0);
}
static void
file_name_split (const char *file_name,
const char **base, const char **tab, const char **ext)
{
*base = last_component (file_name);
/* Look for the extension, i.e., look for the last dot. */
*ext = (const char*)_mbsrchr ((const unsigned char*)*base, '.');
*tab = NULL;
/* If there is an extension, check if there is a '.tab' part right
before. */
if (*ext)
{
size_t baselen = *ext - *base;
size_t dottablen = sizeof (TAB_EXT) - 1;
if (dottablen < baselen
&& STRPREFIX_LIT (TAB_EXT, *ext - dottablen))
*tab = *ext - dottablen;
}
}
