Merge pull request #41100 from bruvzg/ctl_text_server_interface

[Complex Text Layouts] Implement TextServer interface.

1 files changed, 55 insertions, 0 deletions

diff --git a/thirdparty/icu4c/common/locbased.cpp b/thirdparty/icu4c/common/locbased.cpp
new file mode 100644
index 0000000000..ff378b4cc7
--- /dev/null
+++ b/thirdparty/icu4c/common/locbased.cpp
@@ -0,0 +1,55 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+**********************************************************************
+* Copyright (c) 2004-2014, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+* Author: Alan Liu
+* Created: January 16 2004
+* Since: ICU 2.8
+**********************************************************************
+*/
+#include "locbased.h"
+#include "cstring.h"
+
+U_NAMESPACE_BEGIN
+
+Locale LocaleBased::getLocale(ULocDataLocaleType type, UErrorCode& status) const {
+    const char* id = getLocaleID(type, status);
+    return Locale((id != 0) ? id : "");
+}
+
+const char* LocaleBased::getLocaleID(ULocDataLocaleType type, UErrorCode& status) const {
+    if (U_FAILURE(status)) {
+        return NULL;
+    }
+
+    switch(type) {
+    case ULOC_VALID_LOCALE:
+        return valid;
+    case ULOC_ACTUAL_LOCALE:
+        return actual;
+    default:
+        status = U_ILLEGAL_ARGUMENT_ERROR;
+        return NULL;
+    }
+}
+
+void LocaleBased::setLocaleIDs(const char* validID, const char* actualID) {
+    if (validID != 0) {
+      uprv_strncpy(valid, validID, ULOC_FULLNAME_CAPACITY);
+      valid[ULOC_FULLNAME_CAPACITY-1] = 0; // always terminate
+    }
+    if (actualID != 0) {
+      uprv_strncpy(actual, actualID, ULOC_FULLNAME_CAPACITY);
+      actual[ULOC_FULLNAME_CAPACITY-1] = 0; // always terminate
+    }
+}
+
+void LocaleBased::setLocaleIDs(const Locale& validID, const Locale& actualID) {
+  uprv_strcpy(valid, validID.getName());
+  uprv_strcpy(actual, actualID.getName());
+}
+
+U_NAMESPACE_END