1 files changed, 44 insertions, 0 deletions
diff --git a/extensions/universalchardet/src/base/nsUniversalDetector.h b/extensions/universalchardet/src/base/nsUniversalDetector.h
new file mode 100644
index 000000000..345e74f9f
--- /dev/null
+++ b/extensions/universalchardet/src/base/nsUniversalDetector.h
@@ -0,0 +1,44 @@
+/* -*- 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 nsUniversalDetector_h__
+#define nsUniversalDetector_h__
+
+class nsCharSetProber;
+
+#define NUM_OF_CHARSET_PROBERS  3
+
+typedef enum {
+  ePureAscii = 0,
+  eEscAscii  = 1,
+  eHighbyte  = 2
+} nsInputState;
+
+class nsUniversalDetector {
+public:
+   nsUniversalDetector();
+   virtual ~nsUniversalDetector();
+   virtual nsresult HandleData(const char* aBuf, uint32_t aLen);
+   virtual void DataEnd(void);
+
+protected:
+   virtual void Report(const char* aCharset) = 0;
+   virtual void Reset();
+   nsInputState  mInputState;
+   bool    mDone;
+   bool    mInTag;
+   bool    mStart;
+   bool    mGotData;
+   char    mLastChar;
+   const char *  mDetectedCharset;
+   int32_t mBestGuess;
+   uint32_t mLanguageFilter;
+
+   nsCharSetProber  *mCharSetProbers[NUM_OF_CHARSET_PROBERS];
+   nsCharSetProber  *mEscCharSetProber;
+};
+
+#endif
+