1 files changed, 31 insertions, 0 deletions
diff --git a/libs/minikin/Locale.cpp b/libs/minikin/Locale.cpp
index d246020..f7e7323 100644
--- a/libs/minikin/Locale.cpp
+++ b/libs/minikin/Locale.cpp
@@ -467,6 +467,12 @@ bool Locale::supportsScript(uint32_t script) const {
     return supportsScript(mSubScriptBits, scriptToSubScriptBits(packedScript));
 }
 
+bool Locale::supportsScript(char c1, char c2, char c3, char c4) const {
+    uint32_t packedScript = packScript(c1, c2, c3, c4);
+    if (packedScript == mScript) return true;
+    return supportsScript(mSubScriptBits, scriptToSubScriptBits(packedScript));
+}
+
 int Locale::calcScoreFor(const LocaleList& supported) const {
     bool languageScriptMatch = false;
     bool subtagMatch = false;
@@ -528,4 +534,29 @@ LocaleList::LocaleList(std::vector<Locale>&& locales) : mLocales(std::move(local
     }
 }
 
+bool LocaleList::atLeastOneScriptMatch(const LocaleList& list) const {
+    if ((mUnionOfSubScriptBits & list.mUnionOfSubScriptBits) != 0) {
+        return true;
+    }
+
+    for (const Locale& myLocale : mLocales) {
+        for (const Locale& otherLocale : list.mLocales) {
+            if (myLocale.isEqualScript(otherLocale)) {
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+bool LocaleList::hasScript(char c1, char c2, char c3, char c4) const {
+    for (const Locale& locale : mLocales) {
+        if (locale.supportsScript(c1, c2, c3, c4)) {
+            return true;
+        }
+    }
+    return false;
+}
+
 }  // namespace minikin