Check in the pristine copy of ICU 4.6...

icu46/source/i18n/csdetect.h

+/*
+ **********************************************************************
+ *   Copyright (C) 2005-2006, International Business Machines
+ *   Corporation and others.  All Rights Reserved.
+ **********************************************************************
+ */
+
+#ifndef __CSDETECT_H
+#define __CSDETECT_H
+
+#include "unicode/uobject.h"
+
+#if !UCONFIG_NO_CONVERSION
+
+U_NAMESPACE_BEGIN
+
+class InputText;
+class CharsetRecognizer;
+class CharsetMatch;
+
+class CharsetDetector : public UMemory
+{
+private:
+    InputText *textIn;
+    CharsetMatch **resultArray;
+    int32_t resultCount;
+    UBool fStripTags;   // If true, setText() will strip tags from input text.
+    UBool fFreshTextSet;
+    static void setRecognizers(UErrorCode &status);
+
+public:
+    CharsetDetector(UErrorCode &status);
+
+    ~CharsetDetector();
+
+    void setText(const char *in, int32_t len);
+
+    const CharsetMatch * const *detectAll(int32_t &maxMatchesFound, UErrorCode &status);
+
+    const CharsetMatch *detect(UErrorCode& status);
+
+    void setDeclaredEncoding(const char *encoding, int32_t len) const;
+
+    UBool setStripTagsFlag(UBool flag);
+
+    UBool getStripTagsFlag() const;
+
+//    const char *getCharsetName(int32_t index, UErrorCode& status) const;
+
+    static int32_t getDetectableCount(); 
+};
+
+U_NAMESPACE_END
+
+#endif
+#endif /* __CSDETECT_H */