Add m-esr52 at 52.6.0

1 files changed, 134 insertions, 0 deletions

diff --git a/intl/uconv/util/nsUCConstructors.cpp b/intl/uconv/util/nsUCConstructors.cpp
new file mode 100644
index 000000000..e8ab5f89d
--- /dev/null
+++ b/intl/uconv/util/nsUCConstructors.cpp
@@ -0,0 +1,134 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsUCSupport.h"
+#include "nsUCConstructors.h"
+
+template<class T>
+inline nsresult StabilizedQueryInterface(T* aNewObject,
+                                         REFNSIID aIID,
+                                         void **aResult)
+{
+    NS_ADDREF(aNewObject);
+    nsresult rv = aNewObject->QueryInterface(aIID, aResult);
+    NS_RELEASE(aNewObject);
+    return rv;
+}
+
+nsresult
+CreateMultiTableDecoder(int32_t aTableCount, const uRange * aRangeArray,
+                        uScanClassID * aScanClassArray,
+                        uMappingTable ** aMappingTable,
+                        uint32_t aMaxLengthFactor,
+                        nsISupports* aOuter,
+                        REFNSIID aIID,
+                        void** aResult)
+{
+
+  if (aOuter)
+    return NS_ERROR_NO_AGGREGATION;
+
+  nsMultiTableDecoderSupport* decoder =
+    new nsMultiTableDecoderSupport(aTableCount, aRangeArray,
+                                   aScanClassArray, aMappingTable,
+                                   aMaxLengthFactor);
+  if (!decoder)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  return StabilizedQueryInterface(decoder, aIID, aResult);
+}
+
+nsresult
+CreateMultiTableEncoder(int32_t aTableCount,
+                        uScanClassID * aScanClassArray,
+                        uShiftOutTable ** aShiftOutTable,
+                        uMappingTable ** aMappingTable,
+                        uint32_t aMaxLengthFactor,
+                        nsISupports* aOuter,
+                        REFNSIID aIID,
+                        void** aResult)
+{
+
+  if (aOuter)
+    return NS_ERROR_NO_AGGREGATION;
+
+  nsMultiTableEncoderSupport* encoder =
+    new nsMultiTableEncoderSupport(aTableCount,
+                                   aScanClassArray,
+                                   aShiftOutTable,
+                                   aMappingTable,
+                                   aMaxLengthFactor);
+  if (!encoder)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  return StabilizedQueryInterface(encoder, aIID, aResult);
+}
+
+nsresult
+CreateMultiTableEncoder(int32_t aTableCount,
+                        uScanClassID * aScanClassArray,
+                        uMappingTable ** aMappingTable,
+                        uint32_t aMaxLengthFactor,
+                        nsISupports* aOuter,
+                        REFNSIID aIID,
+                        void** aResult)
+{
+  return CreateMultiTableEncoder(aTableCount, aScanClassArray,
+                                 nullptr,
+                                 aMappingTable, aMaxLengthFactor,
+                                 aOuter, aIID, aResult);
+}
+
+nsresult
+CreateTableEncoder(uScanClassID aScanClass,
+                   uShiftOutTable * aShiftOutTable,
+                   uMappingTable  * aMappingTable,
+                   uint32_t aMaxLengthFactor,
+                   nsISupports* aOuter,
+                   REFNSIID aIID,
+                   void** aResult)
+{
+  if (aOuter)
+    return NS_ERROR_NO_AGGREGATION;
+
+  nsTableEncoderSupport* encoder =
+      new nsTableEncoderSupport(aScanClass,
+                                aShiftOutTable,  aMappingTable,
+                                aMaxLengthFactor);
+  if (!encoder)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  return StabilizedQueryInterface(encoder, aIID, aResult);
+}
+
+nsresult
+CreateTableEncoder(uScanClassID aScanClass,
+                   uMappingTable  * aMappingTable,
+                   uint32_t aMaxLengthFactor,
+                   nsISupports* aOuter,
+                   REFNSIID aIID,
+                   void** aResult)
+{
+    return CreateTableEncoder(aScanClass, nullptr,
+                              aMappingTable, aMaxLengthFactor,
+                              aOuter, aIID, aResult);
+}
+
+nsresult
+CreateOneByteDecoder(uMappingTable * aMappingTable,
+                     nsISupports* aOuter,
+                     REFNSIID aIID,
+                     void** aResult)
+{
+    if (aOuter) return NS_ERROR_NO_AGGREGATION;
+
+    nsOneByteDecoderSupport* decoder =
+        new nsOneByteDecoderSupport(aMappingTable);
+
+    if (!decoder)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    return StabilizedQueryInterface(decoder, aIID, aResult);
+}