Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/intl/hyphenation/glue/nsHyphenator.h b/intl/hyphenation/glue/nsHyphenator.h
new file mode 100644
index 0000000000..7574d57fdb
--- /dev/null
+++ b/intl/hyphenation/glue/nsHyphenator.h
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#ifndef nsHyphenator_h__
+#define nsHyphenator_h__
+
+#include "base/shared_memory.h"
+#include "mozilla/UniquePtr.h"
+#include "mozilla/Variant.h"
+#include "nsCOMPtr.h"
+#include "nsString.h"
+#include "nsTArray.h"
+
+class nsIURI;
+struct HyphDic;
+struct CompiledData;
+
+namespace mozilla {
+template <>
+class DefaultDelete<const HyphDic> {
+ public:
+  void operator()(const HyphDic* ptr) const;
+};
+
+template <>
+class DefaultDelete<const CompiledData> {
+ public:
+  void operator()(const CompiledData* ptr) const;
+};
+}  // namespace mozilla
+
+class nsHyphenator {
+ public:
+  nsHyphenator(nsIURI* aURI, bool aHyphenateCapitalized);
+
+  NS_INLINE_DECL_REFCOUNTING(nsHyphenator)
+
+  bool IsValid();
+
+  nsresult Hyphenate(const nsAString& aText, nsTArray<bool>& aHyphens);
+
+  void CloneHandle(base::SharedMemoryHandle* aOutHandle, uint32_t* aOutSize);
+
+ private:
+  ~nsHyphenator() = default;
+
+  void HyphenateWord(const nsAString& aString, uint32_t aStart, uint32_t aLimit,
+                     nsTArray<bool>& aHyphens);
+
+  mozilla::Variant<const void*,  // raw pointer to uncompressed omnijar data
+                   mozilla::UniquePtr<base::SharedMemory>,  // shmem block
+                   mozilla::UniquePtr<const HyphDic>  // loaded by mapped_hyph
+                   >
+      mDict;
+  uint32_t mDictSize;  // size of mDict data (not used if type is HyphDic)
+  bool mHyphenateCapitalized;
+};
+
+#endif  // nsHyphenator_h__