ICU-66108.tar.gz

[apple/icu.git] / icuSources / test / letest / letsutil.cpp

diff --git a/icuSources/test/letest/letsutil.cpp b/icuSources/test/letest/letsutil.cpp
index edac65ac9a22a2bd146d8a396c115a9b5745289c..1726b4e5770c3683f8a16f069b621960dbc37428 100644 (file)
--- a/icuSources/test/letest/letsutil.cpp
+++ b/icuSources/test/letest/letsutil.cpp
@@ -1,7 +1,9 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
  *******************************************************************************
  *
- *   Copyright (C) 1999-2006, International Business Machines
+ *   Copyright (C) 1999-2014, International Business Machines
  *   Corporation and others.  All Rights Reserved.
  *
  *******************************************************************************
@@ -20,7 +22,9 @@
 #include "layout/LayoutEngine.h"
 #include "layout/LELanguages.h"
 
+#ifndef USING_ICULEHB
 #include "OpenTypeLayoutEngine.h"
+#endif
 
 #include "letest.h"
 #include "letsutil.h"
@@ -43,6 +47,17 @@ char *getCString(const UnicodeString *uString)
     return cString;
 }
 
+char *getCString(const LEUnicode16 *uChars)
+{
+    if (uChars == NULL) {
+        return NULL;
+    }
+
+    const UnicodeString ustring(uChars);
+
+    return getCString(&ustring);
+}
+
 char *getUTF8String(const UnicodeString *uString)
 {
     if (uString == NULL) {
@@ -67,16 +82,20 @@ void freeCString(char *cString)
 
 le_bool getRTL(const UnicodeString &text)
 {
-    UBiDiLevel paraLevel;
+    UBiDiLevel level = 0;
     UErrorCode status = U_ZERO_ERROR;
     le_int32 charCount = text.length();
+    le_int32 limit = -1;
     UBiDi *ubidi = ubidi_openSized(charCount, 0, &status);
 
     ubidi_setPara(ubidi, text.getBuffer(), charCount, UBIDI_DEFAULT_LTR, NULL, &status);
-    paraLevel = ubidi_getParaLevel(ubidi);
+
+    // TODO: Should check that there's only a single logical run...
+    ubidi_getLogicalRun(ubidi, 0, &limit, &level);
+
     ubidi_close(ubidi);
 
-    return paraLevel & 1;
+    return level & 1;
 }
 
 le_int32 getLanguageCode(const char *lang)
@@ -87,11 +106,22 @@ le_int32 getLanguageCode(const char *lang)
 
     LETag langTag = (LETag) ((lang[0] << 24) + (lang[1] << 16) + (lang[2] << 8) + 0x20);
 
+#ifndef USING_ICULEHB
     for (le_int32 i = 0; i < languageCodeCount; i += 1) {
         if (langTag == OpenTypeLayoutEngine::languageTags[i]) {
             return i;
         }
     }
+#else
+    if (!strcmp(lang, "JAN")) return janLanguageCode;
+    if (!strcmp(lang, "KOR")) return korLanguageCode;
+    if (!strcmp(lang, "ZHT")) return zhtLanguageCode;
+    if (!strcmp(lang, "ZHS")) return zhsLanguageCode;
+    if (!strcmp(lang, "HIN")) return hinLanguageCode;
+    if (!strcmp(lang, "MAR")) return marLanguageCode;
+    if (!strcmp(lang, "ROM")) return romLanguageCode;
+#endif
+
 
     return -1;
 }