2 files changed, 11 insertions, 0 deletions
diff --git a/JavaScriptCore/wtf/unicode/icu/UnicodeIcu.h b/JavaScriptCore/wtf/unicode/icu/UnicodeIcu.h
index 608aea6..de5e082 100644
--- a/JavaScriptCore/wtf/unicode/icu/UnicodeIcu.h
+++ b/JavaScriptCore/wtf/unicode/icu/UnicodeIcu.h
@@ -179,6 +179,11 @@ inline bool isPunct(UChar32 c)
     return !!u_ispunct(c);
 }
 
+inline bool hasLineBreakingPropertyComplexContext(UChar32 c)
+{
+    return u_getIntPropertyValue(c, UCHAR_LINE_BREAK) == U_LB_COMPLEX_CONTEXT;
+}
+
 inline UChar32 mirroredChar(UChar32 c)
 {
     return u_charMirror(c);
diff --git a/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h b/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h
index d7d78ce..f65e292 100644
--- a/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h
+++ b/JavaScriptCore/wtf/unicode/qt4/UnicodeQt4.h
@@ -352,6 +352,12 @@ inline bool isLower(UChar32 c)
     return QChar::category(c) == QChar::Letter_Lowercase;
 }
 
+inline bool hasLineBreakingPropertyComplexContext(UChar32)
+{
+    // FIXME: Implement this to return whether the character has line breaking property SA (Complex Context).
+    return false;
+}
+
 inline UChar32 mirroredChar(UChar32 c)
 {
     return QChar::mirroredChar(c);