scuffed-code/tools/unicodetools/com/ibm/text/UCD/GenerateHanTransliterator.java

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/**
*******************************************************************************
* Copyright (C) 1996-2001, International Business Machines Corporation and *
* others. All Rights Reserved. *
*******************************************************************************
*
* $Source: /xsrl/Nsvn/icu/unicodetools/com/ibm/text/UCD/GenerateHanTransliterator.java,v $
* $Date: 2002/07/14 22:04:49 $
* $Revision: 1.6 $
*
*******************************************************************************
*/
package com.ibm.text.UCD;
import java.io.*;
import com.ibm.text.utility.*;
import com.ibm.icu.text.Transliterator;
import com.ibm.icu.text.UnicodeSet;
import com.ibm.icu.text.UTF16;
import java.util.*;
public final class GenerateHanTransliterator implements UCD_Types {
static class HanInfo {
int count = 0;
int minLen = Integer.MAX_VALUE;
int maxLen = Integer.MIN_VALUE;
int sampleLen = 0;
Set samples = new TreeSet();
Map map = new TreeMap();
}
public static void readUnihan() throws java.io.IOException {
log = Utility.openPrintWriter("Unihan_log.html", false, false);
log.println("<body>");
BufferedReader in = Utility.openUnicodeFile("Unihan", Default.ucdVersion, true, true);
Map properties = new TreeMap();
Integer integerCode = new Integer(0);
int lineCounter = 0;
while (true) {
Utility.dot(++lineCounter);
String line = in.readLine();
if (line == null) break;
if (line.length() < 6) continue;
if (line.charAt(0) == '#') continue;
line = line.trim();
int tabPos = line.indexOf('\t');
String scode = line.substring(2, tabPos).trim();
int code = Integer.parseInt(scode, 16);
if (code != integerCode.intValue()) {
integerCode = new Integer(code);
}
int tabPos2 = line.indexOf('\t', tabPos+1);
String property = line.substring(tabPos+1, tabPos2).trim();
String propertyValue = line.substring(tabPos2+1).trim();
if (propertyValue.indexOf("U+") >= 0) propertyValue = fixHex.transliterate(propertyValue);
HanInfo values = (HanInfo) properties.get(property);
if (values == null) {
values = new HanInfo();
properties.put(property, values);
Utility.fixDot();
System.out.println("Property: " + property);
}
++values.count;
if (values.minLen > propertyValue.length()) values.minLen = propertyValue.length();
if (values.maxLen < propertyValue.length()) values.maxLen = propertyValue.length();
if (values.sampleLen < 150) {
String temp = scode + ":" + propertyValue;
values.sampleLen += temp.length() + 2;
values.samples.add(temp);
}
if (property.endsWith("Variant")
|| property.endsWith("Numeric")
|| property.startsWith("kRS")
|| property.equals("kTotalStrokes")) {
values.map.put(integerCode, propertyValue);
}
}
Set props = properties.keySet();
/*
log.println("Properties");
log.print(" ");
Utility.print(log, props, "\r\n ");
log.println();
log.println();
log.println("Sample Values");
*/
Iterator it = props.iterator();
log.println("<ol>");
while (it.hasNext()) {
String property = (String)it.next();
HanInfo values = (HanInfo) properties.get(property);
log.println("<li><b>" + property + "</b><ul><li>");
log.println("count: " + values.count
+ ", min length: " + values.minLen
+ ", max length: " + values.maxLen);
log.println("</li><li>samples:");
Utility.print(log, values.samples, "; ");
log.println("</li></ul></li>");
}
log.println("</ol>");
String[] list = {"kRSJapanese", "kRSKanWa", "kRSKangXi", "kRSKorean"};
Map kRSUnicodeMap = ((HanInfo) properties.get("kRSUnicode")).map;
Set redundants = new HashSet();
int unequalCount = 0;
for (int j = 0; j < list.length; ++j) {
unequalCount = 0;
log.println("<p><b>Checking Redundants for " + list[j] + "</b></p><blockquote>");
redundants.clear();
Map otherInfo = ((HanInfo) properties.get(list[j])).map;
it = otherInfo.keySet().iterator();
while (it.hasNext()) {
Integer key = (Integer) it.next();
Object ovalue = otherInfo.get(key);
Object uvalue = kRSUnicodeMap.get(key);
if (ovalue.equals(uvalue)) {
redundants.add(key);
} else if (++unequalCount < 5) {
log.println("<p>" + Integer.toString(key.intValue(),16)
+ ": <b>" + ovalue + "</b>, " + uvalue + "</p>");
}
}
log.println("</p>Total Unique: " + (otherInfo.size() - redundants.size())
+ "(out of" + otherInfo.size() + ")</p></blockquote>");
}
log.println("<p><b>Checking Redundants for kTotalStrokes</b></p><blockquote>");
// pass through first to get a count for the radicals
Map kTotalStrokesMap = ((HanInfo) properties.get("kTotalStrokes")).map;
int[] radCount = new int[512];
it = kRSUnicodeMap.keySet().iterator();
while(it.hasNext()) {
Integer key = (Integer) it.next();
String uvalue = (String) kRSUnicodeMap.get(key);
if (uvalue.endsWith(".0")) {
String tvalue = (String) kTotalStrokesMap.get(key);
if (tvalue == null) continue;
int rs = getRadicalStroke(uvalue);
radCount[rs>>8] = Integer.parseInt(tvalue);
}
}
// now compare the computed value against the real value
it = kTotalStrokesMap.keySet().iterator();
unequalCount = 0;
redundants.clear();
while(it.hasNext()) {
Integer key = (Integer) it.next();
String uvalue = (String) kRSUnicodeMap.get(key);
int rs = getRadicalStroke(uvalue);
String tvalue = (String) kTotalStrokesMap.get(key);
int t = Integer.parseInt(tvalue);
int projected = radCount[rs>>8] + (rs & 0xFF);
if (t == projected) {
redundants.add(key);
} else if (++unequalCount < 5) {
log.println("<p>" + Integer.toString(key.intValue(),16)
+ ": <b>" + t + "</b>, " + projected + "</p>");
}
}
log.println("</p>Total Unique: " + (kTotalStrokesMap.size() - redundants.size())
+ "(out of" + kTotalStrokesMap.size() + ")</p></blockquote>");
log.println("</body>");
in.close();
log.close();
}
static int getRadicalStroke(String s) {
int dotPos = s.indexOf('.');
int strokes = Integer.parseInt(s.substring(dotPos+1));
int radical = 0;
if (s.charAt(dotPos - 1) == '\'') {
radical = 256;
--dotPos;
}
radical += Integer.parseInt(s.substring(0,dotPos));
return (radical << 8) + strokes;
}
static Transliterator fixHex = Transliterator.getInstance("hex-any/unicode");
/*
static String convertUPlus(String other) {
int pos1 = other.indexOf("U+");
if (pos1 < 0) return other;
return fixHex(
pos1 += 2;
StringBuffer result = new StringBuffer();
while (pos1 < other.length()) {
int end = getHexEnd(s, pos1);
result.append(UTF16.valueOf(Integer.parseInt(other.substring(pos1, end), 16)));
pos1 = other.indexOf("U+", pos1);
if (pos2 < 0) pos2 = other.length();
pos1 = pos2;
}
return result.toString();
}
static int getHexEnd(String s, int start) {
int i= start;
for (; i < s.length; ++i) {
char c = s.charAt(i);
if ('0' <= c && c <= '9') continue;
if ('A' <= c && c <= 'F') continue;
if ('a' <= c && c <= 'f') continue;
break;
}
return i;
}
*/
static final boolean TESTING = false;
static int type;
static final int CHINESE = 2, JAPANESE = 1, DEFINITION = 0;
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public static void main(int typeIn) {
type = typeIn;
Default.setUCD();
try {
System.out.println("Starting");
log = Utility.openPrintWriter("Transliterate_log.txt", false, false);
err = Utility.openPrintWriter("Transliterate_err.txt", false, false);
log.print('\uFEFF');
String key; // kMandarin, kKorean, kJapaneseKun, kJapaneseOn
String filter; // "kJis0";
String filename;
switch (type) {
case DEFINITION:
key = "kDefinition"; // kMandarin, kKorean, kJapaneseKun, kJapaneseOn
filter = null; // "kJis0";
filename = "Transliterator_Han_Latin_Definition.txt";
break;
case JAPANESE:
key = "kJapaneseOn";
filter = null; // "kJis0";
filename = "Transliterator_ja_Latin.txt";
break;
case CHINESE:
key = "kMandarin";
filename = "Transliterator_Han_Latin.txt";
filter = null;
break;
default: throw new IllegalArgumentException("Unexpected option: must be 0..2");
}
if (type == DEFINITION) readCDICTDefinitions();
readUnihanData(key, filter);
if (false) {
readCDICT();
compareUnihanWithCEDICT();
}
readFrequencyData();
out = Utility.openPrintWriter(filename, false, false);
out.println("# Convert CJK characters");
out.println("# Note: adds space between them and letters.");
out.println("{ ([:Han:]) } [:L:] > | $1 ' ';");
out.println("[\\.\\,\\?\\!\uFF0E\uFF0C\uFF1F\uFF01\u3001\u3002[:Pe:][:Pf:]] { } [:L:] > ' ';");
out.println("[:L:] { } [[:Han:][:Ps:][:Pi:]]> ' ';");
if (type == JAPANESE) {
out.println("$kata = [[\uFF9E\uFF9F\uFF70\u30FC][:katakana:]];");
out.println("$kata { } [[:L:]-$kata]> ' ';");
out.println("[[:L:]-$kata] { } $kata > ' ';");
out.println("[:hiragana:] { } [[:L:]-[:hiragana:]] > ' ';");
out.println("[[:L:]-[:hiragana:]] { } [:hiragana:]> ' ';");
}
Set gotAlready = new HashSet();
Iterator it = rankList.iterator();
Set lenSet = new TreeSet();
Set backSet = new TreeSet();
int rank = 0;
while (it.hasNext()) {
Comparable keyChar = (Comparable) it.next();
Comparable def = (Comparable) unihanMap.get(keyChar);
if (def == null) continue; // skipping
// sort longer definitions first!
lenSet.add(new Pair(
new Pair(new Integer(-keyChar.toString().length()),
new Pair(new Integer(-def.toString().length()), new Integer(rank++))),
new Pair(keyChar, def)));
backSet.add(new Pair(
new Pair(new Integer(-def.toString().length()), new Integer(rank++)),
new Pair(keyChar, def)));
gotAlready.add(keyChar);
}
// add the ones that are not ranked!
it = unihanMap.keySet().iterator();
while (it.hasNext()) {
Comparable keyChar = (Comparable) it.next();
if (gotAlready.contains(keyChar)) continue;
Comparable def = (Comparable) unihanMap.get(keyChar);
lenSet.add(new Pair(
new Pair(new Integer(-keyChar.toString().length()),
new Pair(new Integer(-def.toString().length()), new Integer(rank++))),
new Pair(keyChar, def)));
backSet.add(new Pair(
new Pair(new Integer(-def.toString().length()), new Integer(rank++)),
new Pair(keyChar, def)));
}
// First, find the ones that we want a definition for, based on the ranking
// We might have a situation where the definitions are masked.
// In that case, write forwards and backwards separately
Set doReverse = new HashSet();
Set gotIt = new HashSet();
it = backSet.iterator();
while (it.hasNext()) {
Pair p = (Pair) it.next();
p = (Pair) p.second;
String keyChar = (String) p.first;
String def = (String) p.second;
if (!gotIt.contains(def)) {
if (unihanNonSingular) {
out.println(quoteNonLetters.transliterate(keyChar) + " < " + quoteNonLetters.transliterate(def) + ";");
} else {
doReverse.add(keyChar);
}
}
gotIt.add(def);
}
it = lenSet.iterator();
while (it.hasNext()) {
Pair p = (Pair) it.next();
p = (Pair) p.second;
String keyChar = (String) p.first;
String def = (String) p.second;
String rel = doReverse.contains(keyChar) ? " <> " : " > ";
out.println(quoteNonLetters.transliterate(keyChar) + rel + quoteNonLetters.transliterate(def) + ";");
//if (TESTING) System.out.println("# " + code + " > " + definition);
}
out.println("\u3002 <> '.';");
if (type == JAPANESE) {
out.println(":: katakana-latin;");
out.println(":: hiragana-latin;");
}
out.println(":: fullwidth-halfwidth ();");
System.out.println("Total: " + totalCount);
System.out.println("Defined Count: " + count);
} catch (Exception e) {
System.out.println("Exception: " + e);
} finally {
if (log != null) log.close();
if (out != null) out.close();
if (err != null) err.close();
}
}
static PrintWriter log;
static PrintWriter out;
static PrintWriter err;
static int count;
static int totalCount;
static int oldLine;
static void readFrequencyData() throws java.io.IOException {
String line = "";
try {
// chinese_frequency.txt
// 1 的 1588561 1588561 3.5008%
// japanese_frequency.txt
// 1 ? 17176
Set combinedRank = new TreeSet();
System.out.println("Reading chinese_frequency.txt");
BufferedReader br = Utility.openReadFile(BASE_DIR + "dict\\chinese_frequency.txt", true);
int counter = 0;
while (true) {
line = Utility.readDataLine(br);
if (line == null) break;
if (line.length() == 0) continue;
Utility.dot(counter++);
int tabPos = line.indexOf('\t');
int rank = Integer.parseInt(line.substring(0,tabPos));
int cp = line.charAt(tabPos+1);
//if ((rank % 100) == 0) System.out.println(rank + ", " + Utility.hex(cp));
combinedRank.add(new Pair(new Integer(rank), UTF16.valueOf(cp)));
}
br.close();
System.out.println("Reading japanese_frequency.txt");
br = Utility.openReadFile( BASE_DIR + "dict\\japanese_frequency.txt", true);
Map japaneseMap = new HashMap();
while (true) {
line = Utility.readDataLine(br);
if (line == null) break;
if (line.length() == 0) continue;
Utility.dot(counter++);
int tabPos = line.indexOf(' ');
int tabPos2 = line.indexOf(' ', tabPos+1);
int freq = Integer.parseInt(line.substring(tabPos2+1));
for (int i = tabPos+1; i < tabPos2; ++i) {
int cp = line.charAt(i);
int script = Default.ucd.getScript(cp);
if (script != HAN_SCRIPT) {
if (script != HIRAGANA_SCRIPT && script != KATAKANA_SCRIPT) {
System.out.println("Huh: " + Default.ucd.getCodeAndName(cp));
}
continue;
}
// if ((rank % 100) == 0) System.out.println(rank + ", " + Utility.hex(cp));
Utility.addCount(japaneseMap, UTF16.valueOf(cp), -freq);
}
}
br.close();
// get rank order japanese
Iterator it = japaneseMap.keySet().iterator();
int countJapanese = 0;
while (it.hasNext()) {
Comparable key = (Comparable) it.next();
Comparable val = (Comparable) japaneseMap.get(key);
combinedRank.add(new Pair(new Integer(++countJapanese), key));
}
int overallRank = 0;
it = combinedRank.iterator();
while(it.hasNext()) {
Pair p = (Pair) it.next();
log.println(p.first + ", " + p.second);
Object rank = rankMap.get(p.second);
if (rank == null) {
rankMap.put(p.second, new Integer(++overallRank));
rankList.add(p.second);
}
}
log.println("@character to rank");
// get full order
it = rankList.iterator();
while (it.hasNext()) {
Comparable key = (Comparable) it.next();
Comparable val = (Comparable) rankMap.get(key);
log.println(key + ", " + val);
}
} catch (Exception e) {
throw new ChainException("Line \"{0}\"", new String[] {line}, e);
}
}
static void compareUnihanWithCEDICT() {
System.out.println("@Comparing CEDICT to Unihan");
log.println("@Comparing CEDICT to Unihan");
Iterator it = unihanMap.keySet().iterator();
List inCEDICT = new ArrayList();
List inUnihan = new ArrayList();
List inBoth = new ArrayList();
UnicodeSet noPinyin = new UnicodeSet();
UnicodeSet kPinyin = new UnicodeSet();
UnicodeSet tPinyin = new UnicodeSet();
UnicodeSet sPinyin = new UnicodeSet();
for (int i = 0; i < 0x10FFFF; ++i) {
if (!Default.ucd.isAllocated(i)) continue;
if (Default.ucd.getScript(i) != HAN_SCRIPT) continue;
Utility.dot(i);
String ch = UTF16.valueOf(i);
String pinyin = (String) unihanMap.get(ch);
if (pinyin == null) {
String ch2 = Default.nfkd.normalize(ch);
pinyin = (String) unihanMap.get(ch2);
if (pinyin != null) {
addCheck(ch, pinyin, "n/a");
kPinyin.add(i);
} else {
String trial = (String) simplifiedToTraditional.get(ch2);
if (trial != null) {
pinyin = (String) unihanMap.get(trial);
if (pinyin != null) {
addCheck(ch, pinyin, "n/a");
tPinyin.add(i);
} else {
trial = (String) traditionalToSimplified.get(ch2);
if (trial != null) {
pinyin = (String) unihanMap.get(trial);
if (pinyin != null) {
addCheck(ch, pinyin, "n/a");
sPinyin.add(i);
}
}
}
}
}
}
Map pinyinSet = (Map) cdict.get(ch);
if (pinyin == null) {
if (pinyinSet != null) inCEDICT.add(ch + " => " + pinyinSet);
noPinyin.add(i);
} else if (pinyinSet == null) {
inUnihan.add(ch + " => " + pinyin);
} else {
Object temp = pinyinSet.get(pinyin);
if (temp == null) {
inBoth.add(ch + " => " + pinyin + "; " + pinyinSet);
}
}
}
log.println("@In CEDICT but not Unihan: ");
printCollection(log, inCEDICT);
log.println("@In Unihan but not CEDICT: ");
printCollection(log, inUnihan);
log.println("@In Unihan and CEDICT, but different: ");
printCollection(log, inBoth);
log.println("@Missing from Unihan: ");
log.println(noPinyin.toPattern(true));
log.println("@Has mapping if we NFKD it: ");
log.println(kPinyin.toPattern(true));
log.println("@Has mapping if we NFKC & simp-trad it: ");
log.println(tPinyin.toPattern(true));
log.println("@Has mapping if we NFKC & trad-simp it: ");
log.println(sPinyin.toPattern(true));
log.println("@Done comparison");
}
static void printCollection(PrintWriter p, Collection c) {
Iterator it = c.iterator();
int count = 0;
while (it.hasNext()) {
p.println((++count) + "\t" + it.next());
}
}
static Map rankMap = new TreeMap(); // maps from single char strings to overall rank
static List rankList = new ArrayList(10000);
// form: ???? [ai4 wu1 ji2 wu1] /love me/love my dog/
static void readCDICTDefinitions() throws IOException {
System.out.println("Reading cdict.txt");
BufferedReader br = Utility.openReadFile(BASE_DIR + "dict\\cdict.txt", true);
int counter = 0;
String[] pieces = new String[50];
String line = "";
try {
while (true) {
line = Utility.readDataLine(br);
if (line == null) break;
if (line.length() == 0) continue;
Utility.dot(counter++);
int pinyinStart = line.indexOf('[');
String word = line.substring(0,pinyinStart).trim();
int pinyinEnd = line.indexOf(']', pinyinStart+1);
int defStart = line.indexOf('/', pinyinEnd+1);
int defEnd = line.indexOf('/', defStart+1);
String definition = fixDefinition(line.substring(defStart+1, defEnd), line);
// word might have / in it, so do each part separately
int wordSlash = word.indexOf('/');
if (wordSlash < 0) {
addCheck(word, definition, line);
} else {
addCheck(word.substring(0, wordSlash), definition, line);
addCheck(word.substring(wordSlash+1), definition, line);
}
}
br.close();
} catch (Exception e) {
throw new ChainException("{0} Failed at {1}" , new Object []{new Integer(counter), line}, e);
}
}
static UnicodeSet pua = new UnicodeSet("[:private use:]");
static UnicodeSet numbers = new UnicodeSet("[0-9]");
static void addCheck(String word, String definition, String line) {
if (pua.containsSome(word) ) {
Utility.fixDot();
System.out.println("PUA on: " + line);
} else if (numbers.containsAll(definition) ) {
Utility.fixDot();
System.out.println("Only numbers on: " + line);
} else {
unihanMap.put(word, definition);
}
if (UTF16.countCodePoint(word) > 1) unihanNonSingular = true;
}
static void readCDICT() throws IOException {
System.out.println("Reading cdict.txt");
BufferedReader br = Utility.openReadFile(BASE_DIR + "dict\\cdict.txt", true);
int counter = 0;
String[] pieces = new String[50];
String line = "";
try {
while (true) {
line = Utility.readDataLine(br);
if (line == null) break;
if (line.length() == 0) continue;
Utility.dot(counter++);
int tabPos = line.indexOf('[');
String word = line.substring(0,tabPos).trim();
word = Utility.replace(word, "\uFE4D", "");
word = Utility.replace(word, ".", "");
word = Utility.replace(word, "/", "");
word = Utility.replace(word, "(", "");
word = Utility.replace(word, ")", "");
int tab2Pos = line.indexOf(']', tabPos+1);
String pinyins = line.substring(tabPos+1, tab2Pos);
int len = Utility.split(pinyins, ' ', pieces);
if (word.length() != len) {
log.println("Len mismatch: " + line);
continue;
}
for (int i = 0; i < len; ++i) {
String chr = word.substring(i, i+1);
String piece = convertPinyin.transliterate(pieces[i]);
Map oldMap = (Map) cdict.get(chr);
if (oldMap == null) {
oldMap = new TreeMap();
cdict.put(chr, oldMap);
}
/*&& !oldMap.equals(piece)) {
log.println("Variant for '" + chr + "', new: '" + piece + "', old: '" + oldMap + "'");
}
*/
Utility.addCount(oldMap, piece, 1);
}
}
br.close();
Iterator it = cdict.keySet().iterator();
Set tempSet = new TreeSet();
while (it.hasNext()) {
Object key = it.next();
Map val = (Map) cdict.get(key);
log.print(key + ": ");
Iterator it2 = val.keySet().iterator();
tempSet.clear();
while (it2.hasNext()) {
Comparable key2 = (Comparable) it2.next();
Comparable count = (Comparable) val.get(key2);
Pair p = new Pair(count, key2);
tempSet.add(p); // reverse the order
}
it2 = tempSet.iterator();
int counter2 = 0;
while (it2.hasNext()) {
if (counter2++ != 0) log.print("/");
log.print(it2.next());
}
log.println();
}
} catch (Exception e) {
throw new ChainException("{0} Failed at {1}" , new Object []{new Integer(counter), line}, e);
}
}
static Map cdict = new TreeMap();
static Map simplifiedToTraditional = new HashMap();
static Map traditionalToSimplified = new HashMap();
static void readUnihanData(String key, String filter) throws java.io.IOException {
BufferedReader in = Utility.openUnicodeFile("Unihan", Default.ucdVersion, true, true);
int count = 0;
String oldCode = "";
String oldLine = "";
int oldStart = 0;
boolean foundFilter = (filter == null);
boolean foundKey = false;
int lineCounter = 0;
while (true) {
Utility.dot(++lineCounter);
String line = in.readLine();
if (line == null) break;
if (line.length() < 6) continue;
if (line.charAt(0) == '#') continue;
line = line.trim();
int tabPos = line.indexOf('\t');
2002-05-29 02:01:00 +00:00
String code = line.substring(2, tabPos);
// gather traditional mapping
if (line.indexOf("kTraditionalVariant") >= 0) {
int tabPos2 = line.indexOf('\t', tabPos+1);
int tabPos3 = line.indexOf(' ', tabPos2+1);
if (tabPos3 < 0) tabPos3 = line.length();
String code2 = line.substring(tabPos2+3, tabPos3);
simplifiedToTraditional.put(UTF16.valueOf(Integer.parseInt(code, 16)),
UTF16.valueOf(Integer.parseInt(code2, 16)));
}
if (line.indexOf("kSimplifiedVariant") >= 0) {
int tabPos2 = line.indexOf('\t', tabPos+1);
int tabPos3 = line.indexOf(' ', tabPos2+1);
if (tabPos3 < 0) tabPos3 = line.length();
String code2 = line.substring(tabPos2+3, tabPos3);
traditionalToSimplified.put(UTF16.valueOf(Integer.parseInt(code, 16)),
UTF16.valueOf(Integer.parseInt(code2, 16)));
}
/* if (code.compareTo("9FA0") >= 0) {
System.out.println("? " + line);
}*/
if (!code.equals(oldCode)) {
2002-05-29 02:01:00 +00:00
totalCount++;
if (foundKey && foundFilter) {
count++;
/*if (true) { //*/
if (TESTING && (count == 1 || (count % 100) == 0)) {
System.out.println(count + ": " + oldLine);
}
storeDef(out, oldCode, oldLine, oldStart);
}
if (TESTING) if (count > 1000) {
System.out.println("ABORTING at 1000 for testing");
break;
}
oldCode = code;
foundKey = false;
foundFilter = (filter == null);
}
// detect key, filter. Must be on different lines
if (!foundFilter && line.indexOf(filter) >= 0) {
foundFilter = true;
} else if (!foundKey && (oldStart = line.indexOf(key)) >= 0) {
foundKey = true;
oldLine = line;
oldStart += key.length();
}
}
if (foundKey && foundFilter) storeDef(out, oldCode, oldLine, oldStart);
in.close();
}
static void storeDef(PrintWriter out, String code, String line, int start) {
if (code.length() == 0) return;
// skip spaces & numbers at start
for (;start < line.length(); ++start) {
char ch = line.charAt(start);
if (ch != ' ' && ch != '\t' && (ch < '0' || ch > '9')) break;
}
// go up to comma or semicolon, whichever is earlier
int end = line.indexOf(";", start);
if (end < 0) end = line.length();
int end2 = line.indexOf(",", start);
if (end2 < 0) end2 = line.length();
if (end > end2) end = end2;
if (type != DEFINITION) {
end2 = line.indexOf(" ", start);
if (end2 < 0) end2 = line.length();
if (end > end2) end = end2;
}
String definition = line.substring(start,end);
if (type == CHINESE) {
// since data are messed up, terminate after first digit
int end3 = findInString(definition, "12345")+1;
if (end3 == 0) {
log.println("Bad pinyin data: " + line);
end3 = definition.length();
}
definition = definition.substring(0, end3);
definition = convertPinyin.transliterate(definition);
}
if (type == DEFINITION) {
definition = removeMatched(definition,'(', ')', line);
definition = removeMatched(definition,'[', ']', line);
definition = fixDefinition(definition, line);
}
definition = definition.trim();
definition = Default.ucd.getCase(definition, FULL, LOWER);
String cp = UTF16.valueOf(Integer.parseInt(code, 16));
if (definition.length() == 0) {
Utility.fixDot();
System.out.println("Zero value for " + Default.ucd.getCode(cp) + " on: " + hex.transliterate(line));
} else {
addCheck(cp, definition, line);
}
/*
String key = (String) unihanMap.get(definition);
if (key == null) {
unihanMap.put(definition, cp);
}
out.println(cp + (key == null ? " <> " : " > ") + Default.ucd.getCase(definition, FULL, TITLE) + ";");
if (TESTING) System.out.println("# " + code + " > " + definition);
*/
}
static String fixDefinition(String definition, String line) {
definition = definition.trim();
definition = Utility.replace(definition, " ", " ");
definition = Utility.replace(definition, " ", "-");
definition = Default.ucd.getCase(definition, FULL, LOWER);
return definition;
}
// WARNING not supplemenatary-safe!
static int findInString(String source, String chars) {
for (int i = 0; i < source.length(); ++i) {
if (chars.indexOf(source.charAt(i)) >= 0) return i;
}
return -1;
}
// WARNING not supplemenatary-safe!
static String removeMatched(String source, char start, char end, String originalLine) {
while (true) {
int pos = source.indexOf(start);
if (pos < 0) break;
int epos = source.indexOf(end, pos+1);
if (epos < 0) {
epos = source.length()-1;
log.println("Mismatches with " + start + ", " + end + ": " + originalLine);
}
source = source.substring(0,pos) + source.substring(epos+1);
}
return source;
}
static Map unihanMap = new HashMap();
static boolean unihanNonSingular = false;
static StringBuffer handlePinyinTemp = new StringBuffer();
static Transliterator hex = Transliterator.getInstance("[^\\u0020-\\u007F] hex");
static Transliterator quoteNonLetters = Transliterator.createFromRules("any-quotenonletters",
"([[\\u0021-\\u007E]-[:L:]-[\\']-[0-9]]) > \\u005C $1; \\' > \\'\\';", Transliterator.FORWARD);
// ADD Factory since otherwise getInverse blows out
static class DummyFactory implements Transliterator.Factory {
static DummyFactory singleton = new DummyFactory();
static HashMap m = new HashMap();
// Since Transliterators are immutable, we don't have to clone on set & get
static void add(String ID, Transliterator t) {
m.put(ID, t);
System.out.println("Registering: " + ID + ", " + t.toRules(true));
Transliterator.registerFactory(ID, singleton);
}
public Transliterator getInstance(String ID) {
return (Transliterator) m.get(ID);
}
}
static Transliterator convertPinyin;
static {
String dt = "1 > ;\n"
+ "2 <> \u0301;\n"
+ "3 <> \u0306;\n"
+ "4 <> \u0300;\n"
+ "5 <> \u0304;";
String dp = "# syllable is ...vowel+ consonant* number\n"
+ "# 'a', 'e' are the preferred bases\n"
+ "# otherwise 'o'\n"
+ "# otherwise last vowel\n"
+ "::NFC;\n"
+ "$vowel = [aAeEiIoOuU<75><55>];\n"
+ "$consonant = [[a-z A-Z] - [$vowel]];\n"
+ "$digit = [1-5];\n"
+ "([aAeE]) ($vowel* $consonant*) ($digit) > $1 &digit-tone($3) $2;\n"
+ "([oO]) ([$vowel-[aeAE]]* $consonant*) ($digit) > $1 &digit-tone($3) $2;\n"
+ "($vowel) ($consonant*) ($digit) > $1 &digit-tone($3) $2;\n"
+ "::NFC;\n";
Transliterator at = Transliterator.createFromRules("digit-tone", dt, Transliterator.FORWARD);
System.out.println(at.transliterate("a1a2a3a4a5"));
DummyFactory.add(at.getID(), at);
convertPinyin = Transliterator.createFromRules("digit-pinyin", dp, Transliterator.FORWARD);
System.out.println(convertPinyin.transliterate("an2 aon2 oan2 ion2 oin2 uin2 iun2"));
}
/*
static String convertTones(String source, String debugLine) {
try {
result = new StringBuffer();
main:
for (int i = 0; i < source.length(); ++i) {
ch = source.charAt(i);
switch (ch) {
case ':':
if (i > 0) {
char last = result.charAt(result.length()-1);
if (last == 'u') {
result.setCharAt(result.length()-1, '<27>');
continue main;
} else if (last == 'U') {
result.setCharAt(result.length()-1, '<27>');
continue main;
}
}
break;
case '1': break; // skip character
case '2': case '3': case '4': case '5':
applyToPrecedingBase(result, ch-'0');
break;
default:
result.append(ch);
break;
}
}
}
source = source.trim();
char ch = source.charAt(source.length()-1);
int num = (int)(ch-'1');
if (num < 0 || num > 5) throw new Exception("none");
handlePinyinTemp.setLength(0);
boolean gotIt = false;
boolean messageIfNoGotIt = true;
for (int i = source.length()-2; i >= 0; --i) {
ch = source.charAt(i);
if (ch == ':') {
ch = '<27>';
--i;
}
if ('0' <= ch && ch <= '9') break;
if (ch != '<27>' && (ch < 'A' || ch > 'Z')) {
Utility.fixDot();
System.out.println("Warning: non-ASCII in " + hex.transliterate(source) + " (" + hex.transliterate(debugLine) + ")");
break;
}
if (!gotIt) switch (ch) {
case 'A': ch = "A<EFBFBD>\u0102<EFBFBD>\u0100".charAt(num); gotIt = true; break;
case 'E': ch = "E<EFBFBD>\u0114<EFBFBD>\u0112".charAt(num); gotIt = true; break;
case 'I': ch = "I<EFBFBD>\u012C<EFBFBD>\u012A".charAt(num); gotIt = true; break;
case 'O': ch = "O<EFBFBD>\u014E<EFBFBD>\u014C".charAt(num); gotIt = true; break;
case 'U': ch = "U<EFBFBD>\u016C<EFBFBD>\u016A".charAt(num); gotIt = true; break;
case '<27>': ch = "<EFBFBD>\u01D7\u01D9\u01DB\u01D5".charAt(num); gotIt = true; break;
}
handlePinyinTemp.insert(0,ch);
}
if (!gotIt && num > 0) {
handlePinyinTemp.append(" \u0301\u0306\u0300\u0304".charAt(num));
if (messageIfNoGotIt) {
err.println("Missing vowel?: " + debugLine + " -> " + handlePinyinTemp
.toString());
}
}
source = handlePinyinTemp.toString().toLowerCase();
} catch (Exception e) {
log.println("Bad line: " + debugLine);
}
return source;
}
/*
A and e trump all other vowels and always take the tone mark.
There are no Mandarin syllables that contain both a and e.
In the combination ou, o takes the mark.
In all other cases, the final vowel takes the mark.
*/
/*
static String applyToPrecedingBase(StringBuffer result, int tone) {
for (int i = result.length()-1; i >= 0; --i) {
char ch = result.charAt(i);
switch (ch) {
case 'a': case 'e': case 'A': case 'E':
result.setCharAt(i, mapTone(ch, tone));
return;
case 'o': case 'O': bestSoFar = i; break;
case 'i': case 'I': case 'u': case 'U': case '
if (tone == 1) return String.valueOf(ch);
return Default.nfc.normalize(ch + mapTone[tone]);
}
static final char[] MAP_TONE = {"\u0301", "\u0306", "\u0300", "\u0304"};
*/
}