ICU-551.24.tar.gz

[apple/icu.git] / icuSources / common / unicode / locid.h

diff --git a/icuSources/common/unicode/locid.h b/icuSources/common/unicode/locid.h
index 09ab5617a12b6a8bc149cc2db1565b3f035f93bf..1ad5cb546ebe397ef436df36503eb4371c386696 100644 (file)
--- a/icuSources/common/unicode/locid.h
+++ b/icuSources/common/unicode/locid.h
@@ -1,7 +1,7 @@
 /*
 ******************************************************************************
 *
-*   Copyright (C) 1996-2013, International Business Machines
+*   Copyright (C) 1996-2015, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 ******************************************************************************
@@ -493,6 +493,23 @@ public:
      */
     uint32_t        getLCID(void) const;
 
+#ifndef U_HIDE_DRAFT_API
+    /**
+     * Returns whether this locale's script is written right-to-left.
+     * If there is no script subtag, then the likely script is used, see uloc_addLikelySubtags().
+     * If no likely script is known, then FALSE is returned.
+     *
+     * A script is right-to-left according to the CLDR script metadata
+     * which corresponds to whether the script's letters have Bidi_Class=R or AL.
+     *
+     * Returns TRUE for "ar" and "en-Hebr", FALSE for "zh" and "fa-Cyrl".
+     *
+     * @return TRUE if the locale's script is written right-to-left
+     * @draft ICU 54
+     */
+    UBool isRightToLeft() const;
+#endif  /* U_HIDE_DRAFT_API */
+
     /**
      * Fills in "dispLang" with the name of this locale's language in a format suitable for
      * user display in the default locale.  For example, if the locale's language code is
@@ -733,7 +750,7 @@ private:
     char fullNameBuffer[ULOC_FULLNAME_CAPACITY];
     // name without keywords
     char* baseName;
-    char baseNameBuffer[ULOC_FULLNAME_CAPACITY];
+    void initBaseName(UErrorCode& status);
 
     UBool fIsBogus;
 
@@ -778,7 +795,6 @@ Locale::getScript() const
 inline const char *
 Locale::getVariant() const
 {
-    getBaseName(); // lazy init
     return &baseName[variantBegin];
 }