/**
*******************************************************************************
* Copyright (C) 1996-2001, International Business Machines Corporation and    *
* others. All Rights Reserved.                                                *
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/unicodetools/com/ibm/text/UCD/ConvertUCD.java,v $
* $Date: 2004/03/11 19:03:18 $
* $Revision: 1.15 $
*
*******************************************************************************
*/

package com.ibm.text.UCD;

import com.ibm.text.utility.*;

import java.util.*;
import java.text.NumberFormat;
import java.io.*;


/** Simple program to merge UCD files into XML. Not yet documented!!
 * @author Mark Davis
 */

public final class ConvertUCD implements UCD_Types {
    public static final boolean SHOW = false;
    public static final boolean DEBUG = false;
    static final boolean SHOW_SAMPLE = false;


    int major;
    int minor;
    int update;

    String version;

    // varies by version
    /*
    public static final String BASE_DIR11 = DATA_DIR + "\\Versions\\";
    public static final String BASE_DIR20 = DATA_DIR + "\\Versions\\";
    public static final String BASE_DIR21 = DATA_DIR + "\\Versions\\";
    public static final String BASE_DIR30 = DATA_DIR + "\\Update 3.0.1\\";
    public static final String BASE_DIR31 = DATA_DIR + "\\3.1-Update\\";
    */

    //public static final String blocksnamePlain = "Blocks.txt";
    //public static final String blocksname31 = "Blocks-4d2.beta";

    /** First item is file name, rest are field names (skipping character).
     *  "OMIT" is special -- means don't record
     */

    static String[][] labelList = {
        // Labels for the incoming files. Labels MUST match field order in file.
        // IMPORTANT - defaults of form y-=x must occur after x is encountered!
        // The one exception is "st", which is handled specially.
        // So file order is important.
        //*
        // 01CA;LATIN CAPITAL LETTER NJ;Lu;0; L; <compat> 004E 004A;  ;  ;  ;N ;LATIN CAPITAL LETTER N J;    ;  ;01CC;01CB
        //      n                       gc cc bc dm                 dd dv nv bm on                       cm,  uc lc   tc
        {"UnicodeData", "n", "gc", "cc", "bc", "dm", "dd", "dv", "nv", "bm", "on", "OMIT", "*uc", "*lc", "*tc"},
        //{"ExtraProperties", "xp"},
        {"PropList", "binary"},

        //{"ExtraProperties", "xp"},

        {"EastAsianWidth", "ea", "OMIT"},
        {"LineBreak", "lb", "OMIT"},
        {"SpecialCasing", "*sl", "*st", "*su", "sc"},
        {"CompositionExclusions", "ce"},
        {"CaseFolding", "OMIT", "*fc"},
        {"ArabicShaping", "OMIT", "jt", "jg"},
        {"BidiMirroring", "*bg"},
        {"Scripts", "sn"},
        //{"Jamo", "jn"},
        //{"Scripts-1d4", "RANGE", "sn"},
        //{"Age", "*sn"},
         //*/
         /*
        //*/
    };
    static HashMap isHex = new HashMap();
    static HashMap defaults = new HashMap();

    static {
        for (int j = 0; j < labelList.length; ++j) {
            String[] labels = labelList[j];

            for (int i = 1; i < labels.length; ++i) {
                boolean hex = false;
                String def = null;
                //char appendChar = '\u0000';

                // pull off "*": hex interpretation
                if (labels[i].charAt(0) == '*') { // HEX value
                    hex = true;
                    labels[i] = labels[i].substring(1);
                }

                /*
                // pull off "$": append duplicates
                if (labels[i].charAt(0) == '$') { // HEX value
                    appendChar = labels[i].charAt(1);
                    labels[i] = labels[i].substring(2);
                }

                // pull off default values
                int pos = labels[i].indexOf('-');
                if (pos >= 0) {
                    def = labels[i].substring(pos+1);
                    labels[i] = labels[i].substring(0,pos);
                }
                */
                // store results
                // we do this after all processing, so that the label is clean!!

                if (hex) isHex.put(labels[i], "");
                //if (appendChar != 0) appendDuplicates.put(labels[i], String.valueOf(appendChar));
                defaults.put(labels[i], def);
            }
        }
    }
    /*
    static String[][] labelList31 = {
        // Labels for the incoming files. Labels MUST match field order in file.
        // IMPORTANT - defaults of form y-=x must occur after x is encountered!
        // The one exception is "st", which is handled specially.
        // So file order is important.
        //*
        // 01CA;LATIN CAPITAL LETTER NJ;Lu;0; L; <compat> 004E 004A;  ;  ;  ;N ;LATIN CAPITAL LETTER N J;    ;  ;01CC;01CB
        //      n                       gc cc bc dm                 dd dv nv bm on                       cm,  uc lc   tc
        {"UnicodeData-3.1.0d8.beta", "n", "gc", "cc", "bc", "dm", "dd", "dv", "nv", "bm", "on", "OMIT", "*uc", "*lc", "*tc"},
        {"PropList-3.1.0d5.beta", "binary"},

        {"ExtraProperties", "xp"},

        {"EastAsianWidth-4d7.beta", "ea", "OMIT"},
        {"LineBreak-6d6.beta", "lb", "OMIT"},
        {"SpecialCasing-4d1.beta", "*sl", "*st", "*su", "sc"},
        {"CompositionExclusions-3d6.beta", "ce"},
        {"CaseFolding-3d4.beta", "OMIT", "*fc"},
        {"ArabicShaping", "OMIT", "jt", "jg"},
        {"BidiMirroring", "*bg"},
        {"Scripts-3.1.0d4.beta", "sn"},
        //{"Scripts-1d4", "RANGE", "sn"},
        //{"Age", "*sn"},
         //*/
         /*
        {"Jamo", "jn"},
        //
    };
    /*
        {"UnicodeData-3.1.0d8.beta", "n", "gc", "cc", "bc", "dm", "dd", "dv", "nv", "bm", "on", "OMIT", "*uc", "*lc", "*tc"},
        {"ExtraProperties", "xp"},

        {"EastAsianWidth-4d7.beta", "ea", "OMIT"},
        {"LineBreak-6d6.beta", "lb", "OMIT"},
        {"SpecialCasing-4d1.beta", "*sl", "*st", "*su", "sc"},
        {"CompositionExclusions-3d6.beta", "ce"},
        {"CaseFolding-3d4.beta", "OMIT", "*fc"},
        {"PropList-3.1.0d2.beta", "PROP", "OMIT"},
        {"ArabicShaping", "OMIT", "jt", "jg"},
        {"BidiMirroring", "*bg"},
        {"Scripts-1d4", "sn"},
        //{"Scripts-1d4", "RANGE", "sn"},
        //{"Age", "*sn"},
         //*/
         /*
        {"Jamo", "jn"},
        //

    //"NamesList-3.1.0d1.beta"

    static String[][] labelList30 = {
        // Labels for the incoming files. Labels MUST match field order in file.
        // IMPORTANT - defaults of form y-=x must occur after x is encountered!
        // The one exception is "st", which is handled specially.
        // So file order is important.
        //*
        {"UnicodeData", "n", "gc", "cc", "bc", "dm", "dd", "dv", "nv", "bm", "on", "OMIT", "*uc", "*lc", "*tc"},
        {"CompositionExclusions", "ce"},
        {"EastAsianWidth", "ea", "OMIT"},
        {"LineBreak", "lb", "OMIT"},
        {"SpecialCasing", "*sl", "*st", "*su", "sc"},
        {"CaseFolding", "OMIT", "*fc"},
        {"ArabicShaping", "OMIT", "jt", "jg"},
        {"BidiMirroring", "*bg"},
        /*
        {"Jamo", "jn"},
        {"PropList.alpha", "RANGE", "OMIT"},
        //
    };

    static String[][] labelList11 = {
        {"UnicodeData-1.1", "n", "gc", "cc", "bc", "dm", "dd", "dv", "nv", "bm", "on", "OMIT", "*uc", "*lc", "*tc"},
    };

    static String[][] labelList20 = {
        {"UnicodeData-2.0", "n", "gc", "cc", "bc", "dm", "dd", "dv", "nv", "bm", "on", "OMIT", "*uc", "*lc", "*tc"},
    };

    static String[][] labelList21 = {
        {"UnicodeData-2.1", "n", "gc", "cc", "bc", "dm", "dd", "dv", "nv", "bm", "on", "OMIT", "*uc", "*lc", "*tc"},
    };
    */

    // handles
    public static final String blocksname = "Blocks";
    //public static final String[][] labelList;
    public static final boolean NEWPROPS = true;

    /*
    static {
        switch (major*10 + minor) {
        case 31:
            blocksname = blocksname31;
            labelList = labelList31;
            break;
        case 30:
            blocksname = blocksnamePlain;
            labelList = labelList30;
            break;
        case 21:
            blocksname = blocksnamePlain;
            labelList = labelList21;
            break;
        case 20:
            blocksname = blocksnamePlain;
            labelList = labelList20;
            break;
        default:
            blocksname = blocksnamePlain;
            labelList = labelList11;
            break;
        }
    }

    */
    static final String dataFilePrefix = "UCD_Data";


    // MAIN!!

    public static void main (String[] args) throws Exception {
        System.out.println("Building binary version of UCD");

        log = new PrintWriter(new BufferedWriter(
            new OutputStreamWriter(
                new FileOutputStream(GEN_DIR + "UCD-log.txt"),
                "UTF8"),
            32*1024));
        log.write("\uFEFF"); // BOM

        try {
            for (int i = 0; i < args.length; ++i) {
                String version = args[i];
                if (version.length() == 0) version = UCD.latestVersion;

                new ConvertUCD().toJava(version);
            }
        } finally {
            log.close();
        }
    }

    /*
    static void toXML() throws Exception {
        // Blocks is special
        // Unihan is special
        // collect all the other .txt files in the directory
        if (false) readBlocks();
        if (true) for (int i = 0; i < labelList.length; ++i) {
            readSemi(labelList[i]);
        } else {
            readSemi(labelList[0]); // TESTING ONLY
        }
        writeXML();
    }
    */

    void toJava(String version) throws Exception {
        this.version = version;
        String[] parts = new String[3];
        Utility.split(version, '.', parts);
        major = Integer.parseInt(parts[0]);
        minor = Integer.parseInt(parts[1]);
        update = Integer.parseInt(parts[2]);
        System.out.println("Building " + version);
        // Blocks is special
        // Unihan is special
        // collect all the other .txt files in the directory
        if (false) readBlocks();
        if (true) for (int i = 0; i < labelList.length; ++i) {
            readSemi(labelList[i]);
        } else {
            readSemi(labelList[0]); // TESTING ONLY
        }

        Iterator it = charData.keySet().iterator();
        while (it.hasNext()) {
            Object key = it.next();
            UData value = (UData) charData.get(key);
            value.compact();
        }
        
        /*
        UData ud;
        ud = getEntry(0x5e);
        System.out.println("SPOT-CHECK: 5e: " + ud);

        ud = getEntry(0x130);
        System.out.println("SPOT-CHECK: 130: " + ud);
        
        ud = getEntry(0x1f6);
        System.out.println("SPOT-CHECK: 1f6: " + ud);
        
        ud = getEntry(0x2A6D6);
        System.out.println("SPOT-CHECK: 2A6D6: " + ud);
        
        ud = getEntry(0xFFFF);
        System.out.println("SPOT-CHECK: FFFF: " + ud);
        */

        writeJavaData();
    }

    static PrintWriter log;
    //static String directory = BASE_DIR;
    //static Map appendDuplicates = new HashMap();

    /** First item in labels is file name, rest are field names (skipping character).
     *  "OMIT" is special -- means don't record
     */


    List blockData = new LinkedList();

    void readBlocks() throws Exception {
        System.out.println("Reading 'Blocks'");
        BufferedReader input = Utility.openUnicodeFile(blocksname, version, true, Utility.LATIN1);
        String line = "";
        try {
    	    String[] parts = new String[20];
            for (int lineNumber = 1; ; ++lineNumber) {
                line = input.readLine();
			    if (line == null) break;
			    if (SHOW && (lineNumber % 500) == 0) System.out.println("//" + lineNumber + ": '" + line + "'");

                //String original = line;
			    String comment = "";
			    int commentPos = line.indexOf('#');
			    if (commentPos >= 0) {
			        comment = line.substring(commentPos+1).trim();
			        line = line.substring(0, commentPos);
			    }
			    line = line.trim();
			    if (line.length() == 0) continue;

                int count = Utility.split(line,';',parts);
                if (count != 3) throw new ChainException("Bad count in Blocks", null);
                blockData.add(new String[] {Utility.fromHex(parts[0]), Utility.fromHex(parts[1]), parts[2].trim()});
            }

        } catch (Exception e) {
            System.out.println("Exception at: " + line);
            throw e;
        } finally {
            input.close();
        }
    }

    Set properties = new TreeSet();

    void readSemi(String[] labels) throws Exception {
        System.out.println();
        System.out.println("Reading '" + labels[0] + "'");
        if (major < 3 || (major == 3 && minor < 1)) {
            if (labels[0] == "PropList") {
                System.out.println("SKIPPING old format of Proplist for " + version);
                return;
            }
        }
        String tempVersion = version;
        if (version.equals(UCD.latestVersion)) tempVersion = "";
        BufferedReader input = Utility.openUnicodeFile(labels[0], tempVersion, true, Utility.LATIN1);
        if (input == null) {
            System.out.println("COULDN'T OPEN: " + labels[0]);
            return;
        }
        boolean showedSemi = false;
        boolean showedShort = false;
        String line = "";

        try {
    	    String[] parts = new String[20];
            for (int lineNumber = 1; ; ++lineNumber) {
                line = input.readLine();
			    if (line == null) break;
			    if (SHOW && (lineNumber % 500) == 0) System.out.println("//" + lineNumber + ": '" + line + "'");

                String original = line;
			    String comment = "";
			    int commentPos = line.indexOf('#');
			    if (commentPos >= 0) {
			        comment = line.substring(commentPos+1).trim();
			        line = line.substring(0, commentPos);
			    }
			    line = line.trim();
			    if (line.length() == 0) continue;

                int count = Utility.split(line,';',parts);

                if (false && parts[0].equals("2801")) {
                    System.out.println("debug?");
                }

                // fix malformed or simple lists.

                if (count != labels.length) {
                    if (count == labels.length + 1 && parts[count-1].equals("")) {
                        if (!showedSemi) System.out.println("Extra semicolon in: " + original);
                        showedSemi = true;
                    } else if (count == 1) { // fix simple list
                        ++count;
                        parts[1] = "Y";
                    } else if (count < labels.length) {
                        if (!showedShort) System.out.println("Line shorter than labels: " + original);
                        showedShort = true;
                        for (int i = count; i < labels.length; ++i) {
                            parts[i] = "";
                        }
                    } else {
                        throw new ChainException("wrong count: {0}",
                            new Object[] {new Integer(line), new Integer(count)});
                    }
                }

                // store char
                 // first field is always character OR range. May be UTF-32
                int cpTop;
                int cpStart;
                int ddot = parts[0].indexOf(".");
                if (ddot >= 0) {
                    cpStart = UTF32.char32At(Utility.fromHex(parts[0].substring(0,ddot)),0);
                    cpTop = UTF32.char32At(Utility.fromHex(parts[0].substring(ddot+2)),0);
                    // System.out.println(Utility.hex(cpStart) + " ... " + Utility.hex(cpTop));
                } else {
                    cpStart = UTF32.char32At(Utility.fromHex(parts[0]),0);
                    cpTop = cpStart;
                    if (labels[1].equals("RANGE")) UTF32.char32At(Utility.fromHex(parts[1]),0);
                }



                // properties first
                if (labels[1].equals("PROP")) {
                    String prop = parts[2].trim();
                    // FIX!!
                    boolean skipLetters = false;
                    if (prop.equals("Alphabetic")) {
                        prop = "Other_Alphabetic";
                        skipLetters = true;
                    }
                    // END FIX!!
                    properties.add(prop);
                    if (Utility.find(prop, UCD_Names.DeletedProperties, true) == -1) { // only undeleted
                        int end = UTF32.char32At(Utility.fromHex(parts[1]),0);
                        if (end == 0) end = cpStart;

                        for (int j = cpStart; j <= end; ++j) {
                            if (j != UCD.mapToRepresentative(j, Integer.MAX_VALUE)) continue;
                            if (skipLetters && getEntry(cpStart).isLetter()) continue;
                            appendCharProperties(j, prop);
                        }
                    }
                } else { // not range!
                    String val = "";
                    String lastVal;

                    for (int i = 1; i < labels.length; ++i) {
                        String key = labels[i];
                        lastVal = val;
                        if (isHex.get(key) != null) {
                            val = Utility.fromHex(parts[i]);
                        } else {
                            val = parts[i].trim();
                        }
                        if (key.equals("OMIT")) continue; // do after val, so lastVal is correct
                        if (key.equals("RANGE")) continue; // do after val, so lastVal is correct
                        if (val.equals("")) continue; // skip empty values, they mean default

                        for (int cps = cpStart; cps <= cpTop; ++cps) {
                            if (UCD.mapToRepresentative(cps, Integer.MAX_VALUE) != cps) continue;    // skip condensed ranges

                            if (key.equals("binary")) {
                                appendCharProperties(cps, val);
                            } else if (key.equals("fc")) {
                                UData data = getEntry(cps);
                                String type = parts[i-1].trim();
                                if (type.equals("F") || type.equals("C") || type.equals("E") || type.equals("L")) {
                                    data.fullCaseFolding = val;
                                    //System.out.println("*<" + parts[i-1] + "> Setting " + Utility.hex(cps) + ": " + Utility.hex(val));
                                }
                                if (type.equals("S") || type.equals("C") || type.equals("L")) {
                                    data.simpleCaseFolding = val;
                                    //System.out.println("<" + parts[i-1] + "> Setting " + Utility.hex(cps) + ": " + Utility.hex(val));
                                }
                                if (type.equals("I")) {
                                    data.simpleCaseFolding = val;
                                    setBinaryProperty(cps, CaseFoldTurkishI);
                                    if (DEBUG) System.out.println("SPOT-CHECK: <" + parts[i-1] + "> Setting " 
                                    	+ Utility.hex(cps) + ": " + Utility.hex(val));
                                }
                            } else if (labels[0].equals("SpecialCasing")   // special handling for special casing
                            			&& labels[4].equals("sc")
                                		&& parts[4].trim().length() > 0) {
                                if (i < 4) {
                                	if (DEBUG) System.out.println("Got special: " + Utility.hex(cps) + ", " 
                                		+ Utility.hex(key) + ":" + Utility.hex(val));
                                	addCharData(cps, "sc", parts[4].trim() + ":" + key + ":" + val);
                                }
                            } else {
                                /*if (key.equals("sn")) { // SKIP UNDEFINED!!
                                    UData data = getEntryIfExists(cps);
                                    if (data == null || data.generalCategory == Cn) continue;
                                }
                                */
                                addCharData(cps, key, val);
                            }
                        }
                    }
                }
            }
        } catch (Exception e) {
            System.out.println("Exception at: " + line + ", " + e.getMessage());
            throw e;
        } finally {
            input.close();
        }
        //printValues("JOINING_TYPE", jtSet);
        //printValues("JOINING_GROUP", jgSet);
    }

    static void printValues(String title, Set s) {
            Iterator it = s.iterator();
            System.out.println("public static String[] " + title + " = {");
            while (it.hasNext()) {
                String value = (String) it.next();
                System.out.println("    \"" + value + "\",");
            }
            System.out.println("};");
            it = s.iterator();
            System.out.println("public static byte ");
            int count = 0;
            while (it.hasNext()) {
                String value = (String) it.next();
                System.out.println("    " + value.replace(' ', '-').toUpperCase() + " = " + (count++) + ",");
            }
            System.out.println("    LIMIT_" + title + " = " + count);
            System.out.println(";");
    }

    Map charData = new TreeMap();

    /*
    static void writeXML() throws IOException {
        System.out.println("Writing 'UCD-Main.xml'");
        BufferedWriter output = new BufferedWriter(
            new OutputStreamWriter(
                new FileOutputStream(UCD.BIN_DIR + "UCD_Data.xml"),
                "UTF8"),
            32*1024);

        try {
            // write header

            output.write("<?xml version='1.0' encoding='utf-8'?>\r\n");
            output.write("<UnicodeCharacterDatabase>\r\n");
            output.write(" <!-- IMPORTANT: see UCD-Notes.html for information on the format. This file CANNOT be read correctly without that information. -->\r\n");
            output.write(" <unicode version='" + major + "' minor='" + minor + "' update='" + update + "'/>\r\n");
            output.write(" <fileVersion status='DRAFT' date='" + new Date() + "'/>\r\n");

            // write blocks

            Iterator it = blockData.iterator();
            while (it.hasNext()) {
                String[] block = (String[]) it.next();
                output.write(" <block start='" + Utility.quoteXML(block[0])
                    + "' end='" + Utility.quoteXML(block[1])
                    + "' name='" + Utility.quoteXML(block[2])
                    + "'/>\r\n" );
            }

            // write char data

            it = charData.keySet().iterator();
            while (it.hasNext()) {
                Integer cc = (Integer) it.next();
                output.write(" <e c='" + Utility.quoteXML(cc.intValue()) + "'");
                /*
                UData data = (UData) charData.get(cc);
                Iterator dataIt = data.keySet().iterator();
                while (dataIt.hasNext()) {
                    String label = (String) dataIt.next();
                    if (label.equals("c")) continue; // already wrote it.
                    if (label.equals("fc")) {
                        String fc = getResolved(data, "fc");
                        String lc = getResolved(data, "lc");
                        if (!fc.equals(lc) && !lc.equals(cc)) log.println("FC " + fc.length() + ": " + toString(cc));
                    }
                    String value = Utility.quoteXML((String) data.get(label));
                    output.write(" " + label + "='" + value + "'");
                }
                *//*
                output.write("/>\r\n");
            }

            // write footer

            output.write("</UnicodeCharacterDatabase>\r\n");
        } finally {
            output.close();
        }
    }
    */
    
    void writeJavaData() throws IOException {
        Iterator it = charData.keySet().iterator();
        int codePoint = -1;
        System.out.println("Writing " + dataFilePrefix + version);
        DataOutputStream dataOut = new DataOutputStream(
            new BufferedOutputStream(
                new FileOutputStream(UCD.BIN_DIR +  dataFilePrefix + version + ".bin"),
                128*1024));

        // write header
        dataOut.writeByte(BINARY_FORMAT);
        dataOut.writeByte(major);
        dataOut.writeByte(minor);
        dataOut.writeByte(update);
        long millis = System.currentTimeMillis();
        dataOut.writeLong(millis);
        dataOut.writeInt(charData.size());
        System.out.println("Data Size: " + NumberFormat.getInstance().format(charData.size()));
        int count = 0;

        // write records
        try {
            // write char data

            while (it.hasNext()) {
                Object cc = (Object) it.next();
                //codePoint = UTF32.char32At(cc,0);
                if (DEBUG) System.out.println(Utility.hex(cc));

                UData uData = (UData) charData.get(cc);
                if (false && uData.name == null) {
                    System.out.println("Warning: NULL name\r\n" + uData);
                    System.out.println();
                }
                if (false && uData.codePoint == 0x2801) {
                    System.out.println("SPOT-CHECK: " + uData);
                }
                uData.writeBytes(dataOut);
                count++;
                if (DEBUG) System.out.println("Setting2");
            }
            System.out.println("Wrote Data " + count);
        } catch (Exception e) {
            throw new ChainException("Bad data write {0}", new Object [] {Utility.hex(codePoint)}, e);
        } finally {
            dataOut.close();
        }
    }

    //static String[] xsSplit = new String[40];

    // Cache a little bit for speed
    int getEntryCodePoint = -1;
    UData getEntryUData = null;

    UData getEntryIfExists(int cp) {
        if (cp == getEntryCodePoint) return getEntryUData;
        Integer cc = new Integer(cp);
        UData charEntry = (UData) charData.get(cc);
        if (charEntry == null) return null;
        getEntryCodePoint = cp;
        getEntryUData = charEntry;
        return charEntry;
    }

    /* Get entry in table for cc
     */
    UData getEntry(int cp) {
        if (cp == getEntryCodePoint) return getEntryUData;
        Integer cc = new Integer(cp);
        UData charEntry = (UData) charData.get(cc);
        if (charEntry == null) {
            charEntry = new UData(cp);
            charData.put(cc, charEntry);
            //charEntry.put("c", cc);
        }
        getEntryCodePoint = cp;
        getEntryUData = charEntry;
        return charEntry;
    }
    /** Adds the character data. Signals duplicates with an exception
     */

    void setBinaryProperty(int cp, int binProp) {
        UData charEntry = getEntry(cp);
        charEntry.binaryProperties |= (1L << binProp);
    }

    void appendCharProperties(int cp, String key) {
        int ind;
        //if (true || NEWPROPS) {
            ind = Utility.lookup(key, UCD_Names.BP, true);
        /*} else {
            ind = Utility.lookup(key, UCD_Names.BP_OLD);
        }
        */
        //charEntry.binaryProperties |= (1 << ind);
        setBinaryProperty(cp, ind);
    }

    Set jtSet = new TreeSet();
    Set jgSet = new TreeSet();
    
    /** Adds the character data. Signals duplicates with an exception
     */
    void addCharData(int cp, String key, String value) {
        //if (cp < 10) System.out.println("A: " + Utility.hex(cp) + ", " + key + ", " + Utility.quoteJavaString(value));
        UData charEntry = getEntry(cp);
        //if (cp < 10) System.out.println("   " + charEntry);
        
        if (SHOW_SAMPLE && cp == 0x221) {
            System.out.println("Sample: " + cp + ", " + key + ", " + value);
            System.out.println(charEntry);
        }

        if (key.equals("bm")) {
            if (value.equals("Y")) charEntry.binaryProperties |= 1;
        } else if (key.equals("ce")) {
            charEntry.binaryProperties |= 2;
        } else if (key.equals("on")) {
            if (charEntry.name.charAt(0) == '<') {
                charEntry.name = '<' + value + '>';
            }
        } else if (key.equals("dm")) {
            charEntry.decompositionType = CANONICAL;
            if (value.charAt(0) == '<') {
                int pos = value.indexOf('>');
                String dType = value.substring(1,pos);
                if (major < 2) if (dType.charAt(0) == '+') dType = dType.substring(1);
                value = value.substring(pos+1);
                setField(charEntry, "dt", dType);
            }
            // FIX OLD
            if (major < 2) {
                int oldStyle = value.indexOf('<');
                if (oldStyle > 0) {
                    value = value.substring(0,oldStyle);
                }
                oldStyle = value.indexOf('{');
                if (oldStyle > 0) {
                    value = value.substring(0,oldStyle);
                }
            }
            setField(charEntry, key, Utility.fromHex(value));

        // fix the numeric fields to be more sensible
        } else if (key.equals("dd")) {
            if (charEntry.numericType < UCD_Types.DECIMAL) {
                charEntry.numericType = UCD_Types.DECIMAL;
            }
            setField(charEntry, "nv", value);
        } else if (key.equals("dv")) {
            if (charEntry.numericType < UCD_Types.DIGIT) {
                charEntry.numericType = UCD_Types.DIGIT;
            }
            setField(charEntry, "nv", value);
        } else if (key.equals("nv")) {
            if (charEntry.numericType < UCD_Types.NUMERIC) {
                charEntry.numericType = UCD_Types.NUMERIC;
            }
            setField(charEntry, "nv", value);
        /*} else if (key.equals("jt")) {
            jtSet.add(value);
        } else if (key.equals("jg")) {
            jgSet.add(value);
            */
        } else {
            setField(charEntry, key, value);
        }
        if (SHOW_SAMPLE && cp == 0x221) {
            System.out.println("Sample Result:");
            System.out.println(charEntry);
        }
        
    }

    public void setField(UData uData, String fieldName, String fieldValue) {
        try {
            if (fieldName.equals("n")) {
                uData.name = fieldValue;
            } else if (fieldName.equals("dm")) {
                uData.decompositionMapping = fieldValue;
            } else if (fieldName.equals("bg")) {
                uData.bidiMirror = fieldValue;
            } else if (fieldName.equals("uc")) {
                uData.simpleUppercase = fieldValue;
            } else if (fieldName.equals("lc")) {
                uData.simpleLowercase = fieldValue;
            } else if (fieldName.equals("tc")) {
                uData.simpleTitlecase = fieldValue;

            } else if (fieldName.equals("su")) {
                uData.fullUppercase = fieldValue;
            } else if (fieldName.equals("sl")) {
            	if (DEBUG) System.out.println("Setting full lowercase to " + Utility.hex(fieldValue) + uData);
                uData.fullLowercase = fieldValue;
            } else if (fieldName.equals("st")) {
                uData.fullTitlecase = fieldValue;

            } else if (fieldName.equals("sc")) {
            	if (uData.specialCasing.length() > 0) {
            		uData.specialCasing += ";";
            	}
                uData.specialCasing += fieldValue;

            } else if (fieldName.equals("xp")) {
                uData.binaryProperties |= 1L << Utility.lookup(fieldValue, UCD_Names.BP, true);
                //UCD_Names.BP_OLD

            } else if (fieldName.equals("gc")) {
                uData.generalCategory = Utility.lookup(fieldValue, UCD_Names.GENERAL_CATEGORY, true);
            } else if (fieldName.equals("bc")) {
                uData.bidiClass = Utility.lookup(fieldValue, UCD_Names.BIDI_CLASS, true);
            } else if (fieldName.equals("dt")) {
                if (major < 2) {
                    if (fieldValue.equals("no-break")) fieldValue = "noBreak";
                    else if (fieldValue.equals("circled")) fieldValue = "circle";
                    else if (fieldValue.equals("sup")) fieldValue = "super";
                    else if (fieldValue.equals("break")) fieldValue = "compat";
                    else if (fieldValue.equals("font variant")) fieldValue = "font";
                    else if (fieldValue.equals("no-join")) fieldValue = "compat";
                    else if (fieldValue.equals("join")) fieldValue = "compat";
                }
                uData.decompositionType = Utility.lookup(fieldValue, UCD_Names.LONG_DECOMPOSITION_TYPE, true);
            } else if (fieldName.equals("nt")) {
                uData.numericType = Utility.lookup(fieldValue, UCD_Names.LONG_NUMERIC_TYPE, true);

            } else if (fieldName.equals("ea")) {
                uData.eastAsianWidth = Utility.lookup(fieldValue, UCD_Names.EAST_ASIAN_WIDTH, true);
            } else if (fieldName.equals("lb")) {
                uData.lineBreak = Utility.lookup(fieldValue, UCD_Names.LINE_BREAK, true);

            } else if (fieldName.equals("sn")) {
                uData.script = Utility.lookup(fieldValue, UCD_Names.LONG_SCRIPT, true);

            } else if (fieldName.equals("jt")) {
                uData.joiningType = Utility.lookup(fieldValue, UCD_Names.JOINING_TYPE, true);
            } else if (fieldName.equals("jg")) {
                uData.joiningGroup = Utility.lookup(fieldValue, UCD_Names.OLD_JOINING_GROUP, true);

            } else if (fieldName.equals("nv")) {
                if (major < 2) {
                    if (fieldValue.equals("-")) return;
                }
                uData.numericValue = Utility.doubleFrom(fieldValue);
            } else if (fieldName.equals("cc")) {
                uData.combiningClass = (byte)Utility.intFrom(fieldValue);
            } else if (fieldName.equals("bp")) {
                uData.binaryProperties = (byte)Utility.longFrom(fieldValue);
            } else {
                throw new IllegalArgumentException("Unknown fieldName");
            }
        } catch (Exception e) {
            throw new ChainException(
            "Bad field name= \"{0}\", value= \"{1}\"", new Object[] {fieldName, fieldValue}, e);
        }
    }

}