1 files changed, 40 insertions, 0 deletions
diff --git a/extensions/spellcheck/src/mozEnglishWordUtils.h b/extensions/spellcheck/src/mozEnglishWordUtils.h
new file mode 100644
index 0000000000..64338fe2c6
--- /dev/null
+++ b/extensions/spellcheck/src/mozEnglishWordUtils.h
@@ -0,0 +1,40 @@
+/* -*- 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 mozEnglishWordUtils_h__
+#define mozEnglishWordUtils_h__
+
+#include "nsCOMPtr.h"
+#include "nsString.h"
+
+#include "mozITXTToHTMLConv.h"
+#include "nsCycleCollectionParticipant.h"
+
+class mozEnglishWordUtils final {
+ public:
+  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(mozEnglishWordUtils)
+  NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(mozEnglishWordUtils)
+
+  mozEnglishWordUtils();
+
+  /**
+   * Given a unicode string and an offset, find the beginning and end of the
+   * next word. Return false, begin and end are -1 if there are no words
+   * remaining in the string. This should really be folded into the
+   * Line/WordBreaker.
+   */
+  bool FindNextWord(const nsAString& aWord, uint32_t offset, int32_t* begin,
+                    int32_t* end);
+
+ protected:
+  virtual ~mozEnglishWordUtils();
+
+  static bool ucIsAlpha(char16_t aChar);
+
+  nsCOMPtr<mozITXTToHTMLConv>
+      mURLDetector;  // used to detect urls so the spell checker can skip them.
+};
+
+#endif