Move ICU headers from public/{common,i18n} to source/{common,i18n}

public/common/unicode/caniter.h

Index: public/common/unicode/caniter.h
diff --git a/public/common/unicode/caniter.h b/public/common/unicode/caniter.h
deleted file mode 100644
index 446d73d3daece5ca7d8ff19e32507ed3bdbff9e4..0000000000000000000000000000000000000000
--- a/public/common/unicode/caniter.h
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- *******************************************************************************
- * Copyright (C) 1996-2010, International Business Machines Corporation and    *
- * others. All Rights Reserved.                                                *
- *******************************************************************************
- */
-
-#ifndef CANITER_H
-#define CANITER_H
-
-#include "unicode/utypes.h"
-
-#if !UCONFIG_NO_NORMALIZATION
-
-#include "unicode/uobject.h"
-#include "unicode/unistr.h"
-
-/**
- * \file
- * \brief C++ API: Canonical Iterator
- */
- 
-/** Should permutation skip characters with combining class zero
- *  Should be either TRUE or FALSE. This is a compile time option
- *  @stable ICU 2.4
- */
-#ifndef CANITER_SKIP_ZEROES
-#define CANITER_SKIP_ZEROES TRUE
-#endif
-
-U_NAMESPACE_BEGIN
-
-class Hashtable;
-class Normalizer2;
-class Normalizer2Impl;
-
-/**
- * This class allows one to iterate through all the strings that are canonically equivalent to a given
- * string. For example, here are some sample results:
-Results for: {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-1: \\u0041\\u030A\\u0064\\u0307\\u0327
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-2: \\u0041\\u030A\\u0064\\u0327\\u0307
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D}{COMBINING CEDILLA}{COMBINING DOT ABOVE}
-3: \\u0041\\u030A\\u1E0B\\u0327
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D WITH DOT ABOVE}{COMBINING CEDILLA}
-4: \\u0041\\u030A\\u1E11\\u0307
- = {LATIN CAPITAL LETTER A}{COMBINING RING ABOVE}{LATIN SMALL LETTER D WITH CEDILLA}{COMBINING DOT ABOVE}
-5: \\u00C5\\u0064\\u0307\\u0327
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-6: \\u00C5\\u0064\\u0327\\u0307
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D}{COMBINING CEDILLA}{COMBINING DOT ABOVE}
-7: \\u00C5\\u1E0B\\u0327
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D WITH DOT ABOVE}{COMBINING CEDILLA}
-8: \\u00C5\\u1E11\\u0307
- = {LATIN CAPITAL LETTER A WITH RING ABOVE}{LATIN SMALL LETTER D WITH CEDILLA}{COMBINING DOT ABOVE}
-9: \\u212B\\u0064\\u0307\\u0327
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D}{COMBINING DOT ABOVE}{COMBINING CEDILLA}
-10: \\u212B\\u0064\\u0327\\u0307
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D}{COMBINING CEDILLA}{COMBINING DOT ABOVE}
-11: \\u212B\\u1E0B\\u0327
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D WITH DOT ABOVE}{COMBINING CEDILLA}
-12: \\u212B\\u1E11\\u0307
- = {ANGSTROM SIGN}{LATIN SMALL LETTER D WITH CEDILLA}{COMBINING DOT ABOVE}
- *<br>Note: the code is intended for use with small strings, and is not suitable for larger ones,
- * since it has not been optimized for that situation.
- * Note, CanonicalIterator is not intended to be subclassed.
- * @author M. Davis
- * @author C++ port by V. Weinstein
- * @stable ICU 2.4
- */
-class U_COMMON_API CanonicalIterator : public UObject {
-public:
-    /**
-     * Construct a CanonicalIterator object
-     * @param source    string to get results for
-     * @param status    Fill-in parameter which receives the status of this operation.
-     * @stable ICU 2.4
-     */
-    CanonicalIterator(const UnicodeString &source, UErrorCode &status);
-
-    /** Destructor
-     *  Cleans pieces
-     * @stable ICU 2.4
-     */
-    virtual ~CanonicalIterator();
-
-    /**
-     * Gets the NFD form of the current source we are iterating over.
-     * @return gets the source: NOTE: it is the NFD form of source
-     * @stable ICU 2.4
-     */
-    UnicodeString getSource();
-
-    /**
-     * Resets the iterator so that one can start again from the beginning.
-     * @stable ICU 2.4
-     */
-    void reset();
-
-    /**
-     * Get the next canonically equivalent string.
-     * <br><b>Warning: The strings are not guaranteed to be in any particular order.</b>
-     * @return the next string that is canonically equivalent. A bogus string is returned when
-     * the iteration is done.
-     * @stable ICU 2.4
-     */
-    UnicodeString next();
-
-    /**
-     * Set a new source for this iterator. Allows object reuse.
-     * @param newSource     the source string to iterate against. This allows the same iterator to be used
-     *                     while changing the source string, saving object creation.
-     * @param status        Fill-in parameter which receives the status of this operation.
-     * @stable ICU 2.4
-     */
-    void setSource(const UnicodeString &newSource, UErrorCode &status);
-
-    /**
-     * Dumb recursive implementation of permutation.
-     * TODO: optimize
-     * @param source     the string to find permutations for
-     * @param skipZeros  determine if skip zeros
-     * @param result     the results in a set.
-     * @param status       Fill-in parameter which receives the status of this operation.
-     * @internal
-     */
-    static void U_EXPORT2 permute(UnicodeString &source, UBool skipZeros, Hashtable *result, UErrorCode &status);
-
-    /**
-     * ICU "poor man's RTTI", returns a UClassID for this class.
-     *
-     * @stable ICU 2.2
-     */
-    static UClassID U_EXPORT2 getStaticClassID();
-
-    /**
-     * ICU "poor man's RTTI", returns a UClassID for the actual class.
-     *
-     * @stable ICU 2.2
-     */
-    virtual UClassID getDynamicClassID() const;
-
-private:
-    // ===================== PRIVATES ==============================
-    // private default constructor
-    CanonicalIterator();
-
-
-    /**
-     * Copy constructor. Private for now.
-     * @internal
-     */
-    CanonicalIterator(const CanonicalIterator& other);
-
-    /**
-     * Assignment operator. Private for now.
-     * @internal
-     */
-    CanonicalIterator& operator=(const CanonicalIterator& other);
-
-    // fields
-    UnicodeString source;
-    UBool done;
-
-    // 2 dimensional array holds the pieces of the string with
-    // their different canonically equivalent representations
-    UnicodeString **pieces;
-    int32_t pieces_length;
-    int32_t *pieces_lengths;
-
-    // current is used in iterating to combine pieces
-    int32_t *current;
-    int32_t current_length;
-
-    // transient fields
-    UnicodeString buffer;
-
-    const Normalizer2 &nfd;
-    const Normalizer2Impl &nfcImpl;
-
-    // we have a segment, in NFD. Find all the strings that are canonically equivalent to it.
-    UnicodeString *getEquivalents(const UnicodeString &segment, int32_t &result_len, UErrorCode &status); //private String[] getEquivalents(String segment)
-
-    //Set getEquivalents2(String segment);
-    Hashtable *getEquivalents2(Hashtable *fillinResult, const UChar *segment, int32_t segLen, UErrorCode &status);
-    //Hashtable *getEquivalents2(const UnicodeString &segment, int32_t segLen, UErrorCode &status);
-
-    /**
-     * See if the decomposition of cp2 is at segment starting at segmentPos
-     * (with canonical rearrangment!)
-     * If so, take the remainder, and return the equivalents
-     */
-    //Set extract(int comp, String segment, int segmentPos, StringBuffer buffer);
-    Hashtable *extract(Hashtable *fillinResult, UChar32 comp, const UChar *segment, int32_t segLen, int32_t segmentPos, UErrorCode &status);
-    //Hashtable *extract(UChar32 comp, const UnicodeString &segment, int32_t segLen, int32_t segmentPos, UErrorCode &status);
-
-    void cleanPieces();
-
-};
-
-U_NAMESPACE_END
-
-#endif /* #if !UCONFIG_NO_NORMALIZATION */
-
-#endif