xiaoxiang781216 commented on a change in pull request #5690:
URL: https://github.com/apache/incubator-nuttx/pull/5690#discussion_r821515066
##########
File path: libs/libc/locale/lib_gettext.c
##########
@@ -321,14 +597,79 @@ FAR char *dcngettext(FAR const char *domainname,
return notrans;
}
+ /* Initialize the default plural rule */
+
+ mofile->plural_rule = "n!=1;";
+ mofile->nplurals = 2;
+
+ /* Parse the plural rule from the header entry(empty string) */
+
+ r = molookup(mofile->map, mofile->size, "");
+ while (r && strncmp(r, "Plural-Forms:", 13))
+ {
+ r = strchr(r, '\n');
+ if (r != NULL)
+ {
+ r += 1;
+ }
+ }
+
+ if (r != NULL)
+ {
+ r = skipspace(r + 13);
+ if (strncmp(r, "nplurals=", 9) == 0)
+ {
+ mofile->nplurals = strtoul(r + 9, (FAR char **)&r, 10);
+ }
+
+ r = strchr(r, ';');
+ if (r != NULL)
+ {
+ r = skipspace(r + 1);
+ if (strncmp(r, "plural=", 7) == 0)
+ {
+ mofile->plural_rule = r + 7;
+ }
+ }
+ }
+
mofile->next = g_mofile;
g_mofile = mofile;
}
_SEM_POST(&g_sem); /* Leave look before search */
trans = molookup(mofile->map, mofile->size, msgid1);
- return trans ? trans : notrans;
+ if (trans == NULL)
+ {
+ return notrans;
+ }
+
+ /* Process the plural rule if request */
+
+ if (msgid2 && mofile->nplurals)
+ {
+ unsigned long plural = eval(mofile->plural_rule, n);
+ if (plural >= mofile->nplurals)
+ {
+ return notrans;
+ }
+
+ while (plural--)
Review comment:
Done.
##########
File path: libs/libc/locale/lib_gettext.c
##########
@@ -321,14 +597,79 @@ FAR char *dcngettext(FAR const char *domainname,
return notrans;
}
+ /* Initialize the default plural rule */
+
+ mofile->plural_rule = "n!=1;";
+ mofile->nplurals = 2;
+
+ /* Parse the plural rule from the header entry(empty string) */
+
+ r = molookup(mofile->map, mofile->size, "");
+ while (r && strncmp(r, "Plural-Forms:", 13))
Review comment:
Done.
--
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