Totally remove Unicode.cpp and rely on ICU

/*

 * Copyright (C) 2006 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

//

#ifndef ANDROID_UNICODE_H

#define ANDROID_UNICODE_H

#include <stdint.h>

#include <sys/types.h>

#define REPLACEMENT_CHAR (0xFFFD)

// this part of code is copied from umachine.h under ICU

/**

 * Define UChar32 as a type for single Unicode code points.

 * UChar32 is a signed 32-bit integer (same as int32_t).

 *

 * The Unicode code point range is 0..0x10ffff.

 * All other values (negative or >=0x110000) are illegal as Unicode code points.

 * They may be used as sentinel values to indicate "done", "error"

 * or similar non-code point conditions.

 *

 * @stable ICU 2.4

 */

typedef int32_t UChar32;

namespace android {

    class Encoding;

    /**

     * \class Unicode

     *

     * Helper class for getting properties of Unicode characters. Characters

     * can have one of the types listed in CharType and each character can have the

     * directionality of Direction.

     */

    class Unicode

    {

    public:

        /**

         * Directions specified in the Unicode standard. These directions map directly

         * to java.lang.Character.

         */

        enum Direction {

            DIRECTIONALITY_UNDEFINED = -1,

            DIRECTIONALITY_LEFT_TO_RIGHT,

            DIRECTIONALITY_RIGHT_TO_LEFT,

            DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC,

            DIRECTIONALITY_EUROPEAN_NUMBER,

            DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR,

            DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR,

            DIRECTIONALITY_ARABIC_NUMBER,

            DIRECTIONALITY_COMMON_NUMBER_SEPARATOR,

            DIRECTIONALITY_NONSPACING_MARK,

            DIRECTIONALITY_BOUNDARY_NEUTRAL,

            DIRECTIONALITY_PARAGRAPH_SEPARATOR,

            DIRECTIONALITY_SEGMENT_SEPARATOR,

            DIRECTIONALITY_WHITESPACE,

            DIRECTIONALITY_OTHER_NEUTRALS,

            DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING,

            DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE,

            DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING,

            DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE,

            DIRECTIONALITY_POP_DIRECTIONAL_FORMAT

        };

        /**

         * Returns the packed data for java calls

         * @param c The unicode character.

         * @return The packed data for the character.

         *

         * Copied from java.lang.Character implementation:

         * 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

         * F E D C B A 9 8 7 6 5 4 3 2 1 0 F E D C B A 9 8 7 6 5 4 3 2 1 0

         * 

         *                              31 types                 ---------

         *                   18 directionalities       ---------

         *                   2 mirroreds             -

         *                               -----------      56  toupper diffs

         *                   -----------                  48  tolower diffs

         *               ---                              4 totitlecase diffs

         * -------------                                 84 numeric values

         *     ---------                                 24 mirror char diffs

         */

        static uint32_t getPackedData(UChar32 c);

        /**

         * Get the directionality of the character.

         * @param c The unicode character.

         * @return The direction of the character or DIRECTIONALITY_UNDEFINED.

         */

        static Direction getDirectionality(UChar32 c);

        /**

         * Check if the character is a mirrored character. This means that the character

         * has an equivalent character that is the mirror image of itself.

         * @param c The unicode character.

         * @return True iff c has a mirror equivalent.

         */

        static bool isMirrored(UChar32 c);

        /**

         * Return the mirror of the given character.

         * @param c The unicode character.

         * @return The mirror equivalent of c. If c does not have a mirror equivalent,

         *         the original character is returned.

         * @see isMirrored

         */

        static UChar32 toMirror(UChar32 c);

   };

}

#endif

# we have the common sources, plus some device-specific stuff

LOCAL_SRC_FILES:= \

	$(commonSources) \

	Unicode.cpp \

    BackupData.cpp \

	BackupHelpers.cpp