Add support for plural form translation.

Closes #340.

2 files changed, 37 insertions, 1 deletions

diff --git a/include/language.h b/include/language.h
index 5d2e28bb5..9b91d49c9 100644
--- a/include/language.h
+++ b/include/language.h
@@ -55,13 +55,48 @@ namespace Language
 	 */
 	extern CoreExport const char *Translate(const NickCore *nc, const char *string);
 
-	/** Translatesa string to the given language.
+	/** Translates a string to the given language.
 	 * @param lang The language to translate to
 	 * @param string The string to translate
 	 * @return The translated string if found, else the original string.
 	 */
 	extern CoreExport const char *Translate(const char *lang, const char *string);
 
+	/** Translates a plural string to the default language.
+	 * @param count The number of items the string is counting.
+	 * @param singular The string to translate if there is one of \p count
+	 * @param plural The string to translate if there is multiple of \p count
+	 * @return The translated string if found, else the original string.
+	 */
+	extern CoreExport const char *Translate(int count, const char *singular, const char *plural);
+
+	/** Translates a plural string to the language of the given user.
+	 * @param u The user to translate the string for
+	 * @param count The number of items the string is counting.
+	 * @param singular The string to translate if there is one of \p count
+	 * @param plural The string to translate if there is multiple of \p count
+	 * @return The translated string if found, else the original string.
+	 */
+	extern CoreExport const char *Translate(User *u, int count, const char *singular, const char *plural);
+
+	/** Translates a plural string to the language of the given account.
+	 * @param nc The account to translate the string for
+	 * @param count The number of items the string is counting.
+	 * @param singular The string to translate if there is one of \p count
+	 * @param plural The string to translate if there is multiple of \p count
+	 * @return The translated string if count, else the original string
+	 */
+	extern CoreExport const char *Translate(const NickCore *nc, int count, const char *singular, const char *plural);
+
+	/** Translates a plural string to the given language.
+	 * @param lang The language to translate to
+	 * @param count The number of items the string is counting.
+	 * @param singular The string to translate if there is one of \p count
+	 * @param plural The string to translate if there is multiple of \p count
+	 * @return The translated string if found, else the original string.
+	 */
+	extern CoreExport const char *Translate(const char *lang, int count, const char *singular, const char *plural);
+
 } // namespace Language
 
 /* Commonly used language strings */
diff --git a/include/services.h b/include/services.h
index e8875daa5..ce5ce0296 100644
--- a/include/services.h
+++ b/include/services.h
@@ -40,6 +40,7 @@
 #define BUFSIZE 1024
 
 #define _(x) x
+#define N_(x, y) x, y
 
 #ifndef _WIN32
 # define DllExport __attribute__ ((visibility ("default")))