709 lines
28 KiB
Java
709 lines
28 KiB
Java
/**
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*******************************************************************************
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* Copyright (C) 1996-2001, International Business Machines Corporation and *
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* others. All Rights Reserved. *
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*******************************************************************************
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*
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* $Source: /xsrl/Nsvn/icu/unicodetools/com/ibm/text/UCD/DerivedProperty.java,v $
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* $Date: 2001/10/25 20:33:46 $
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* $Revision: 1.5 $
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*
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*******************************************************************************
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*/
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package com.ibm.text.UCD;
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import com.ibm.text.utility.*;
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import com.ibm.text.*;
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import java.util.*;
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public class DerivedProperty implements UCD_Types {
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UCD ucdData;
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// ADD CONSTANT to UCD_TYPES
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public DerivedProperty(UCD ucd) {
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ucdData = ucd;
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}
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public String getHeader(int propNumber) {
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DProp dp = dprops[propNumber];
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if (dp != null) return dp.getHeader();
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else return "Unimplemented!!";
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}
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public String getName(int propNumber, byte style) {
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DProp dp = dprops[propNumber];
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if (dp != null) return dp.getName(style);
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else return "Unimplemented!!";
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}
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public String getProperty(int cp, int propNumber) {
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DProp dp = dprops[propNumber];
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if (dp != null) return dp.getProperty(cp);
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else return "Unimplemented!!";
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}
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public boolean isDefined(int propNumber) {
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if (propNumber < 0 || propNumber >= dprops.length) return false;
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return dprops[propNumber] != null;
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}
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public boolean isTest(int propNumber) {
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if (!isDefined(propNumber)) return false;
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return dprops[propNumber].isTest();
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}
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public boolean hasProperty(int cp, int propNumber) {
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if (!isDefined(propNumber)) return false;
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return dprops[propNumber].hasProperty(cp);
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}
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public boolean propertyVaries(int propNumber) {
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return dprops[propNumber].propertyVaries();
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}
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/*
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public String getProperty(int cp, int propNumber) {
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return dprops[propNumber].getProperty(int cp);
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}
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*/
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private DProp[] dprops = new DProp[50];
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private Normalizer[] nf = new Normalizer[4];
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private Normalizer nfd, nfc, nfkd, nfkc;
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static final String[] NAME = {"NFD", "NFC", "NFKD", "NFKC"};
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static final String[] CaseNames = {
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"Uppercase",
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"Lowercase",
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"Mixedcase"};
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private abstract class DProp {
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boolean testStatus = false;
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byte defaultStyle = LONG;
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String name, shortName, header;
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String getName(byte style) {
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if (style == NORMAL) style = defaultStyle;
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return style < LONG ? shortName : name;
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}
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String getHeader() { return header; }
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boolean isTest() { return testStatus; }
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abstract boolean hasProperty(int cp);
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public boolean propertyVaries() { return false; }
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public String getProperty(int cp) { return hasProperty(cp) ? name : ""; }
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}
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class ExDProp extends DProp {
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Normalizer nfx;
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ExDProp(int i) {
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nfx = nf[i-ExpandsOnNFD];
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name = "Expands_On_" + NAME[i-ExpandsOnNFD];
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shortName = "XO_" + NAME[i-ExpandsOnNFD];
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header = "# Derived Property: " + name
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+ "\r\n# Generated according to UAX #15."
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+ "\r\n# Characters whose normalized length is not one."
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+ "\r\n# WARNING: Normalization of STRINGS must use the algorithm in UAX #15 because characters may interact."
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+ "\r\n# The length of a normalized string is not necessarily the sum of the lengths of the normalized characters!";
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}
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boolean hasProperty(int cp) {
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if (ucdData.getDecompositionType(cp) == NONE) return false;
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String norm = nfx.normalize(cp);
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if (UTF16.countCodePoint(norm) != 1) return true;
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return false;
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}
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};
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class NF_UnsafeStartProp extends DProp {
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Normalizer nfx;
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int prop;
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NF_UnsafeStartProp(int i) {
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prop = i-NFD_UnsafeStart;
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nfx = nf[prop];
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name = NAME[prop] + "_UnsafeStart";
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shortName = NAME[prop] + "_SS";
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header = "# Derived Property: " + name
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+ "\r\n# Generated according to UAX #15."
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+ "\r\n# Characters that are cc==0, BUT which may interact with previous characters."
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;
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}
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boolean hasProperty(int cp) {
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if (ucdData.getCombiningClass(cp) != 0) return false;
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String norm = nfx.normalize(cp);
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int first = UTF16.charAt(norm, 0);
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if (ucdData.getCombiningClass(first) != 0) return true;
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if ((prop == 1 || prop == 3)
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&& dprops[NFC_TrailingZero].hasProperty(first)) return true; // 1,3 == composing
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return false;
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}
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};
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class NFC_Prop extends DProp {
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BitSet bitset;
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boolean filter = false;
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boolean keepNonZero = true;
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NFC_Prop(int i) {
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BitSet[] bitsets = new BitSet[3];
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switch(i) {
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case NFC_Leading: bitsets[0] = bitset = new BitSet(); break;
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case NFC_Resulting: bitsets[2] = bitset = new BitSet(); break;
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case NFC_TrailingZero: keepNonZero = false; // FALL THRU
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case NFC_TrailingNonZero: bitsets[1] = bitset = new BitSet(); break;
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}
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filter = bitsets[1] != null;
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nfc.getCompositionStatus(bitsets[0], bitsets[1], bitsets[2]);
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name = Names[i-NFC_Leading];
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shortName = SNames[i-NFC_Leading];
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header = "# Derived Property: " + name
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+ "\r\n# " + Description[i-NFC_Leading]
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+ "\r\n# NFKC characters are the same, after subtracting the NFKD = NO values."
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+ "\r\n# Generated according to UAX #15."
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+ "\r\n# WARNING: Normalization of STRINGS must use the algorithm in UAX #15 because characters may interact."
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+ "\r\n# The length of a normalized string is not necessarily the sum of the lengths of the normalized characters!";
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}
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boolean hasProperty(int cp) {
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boolean result = bitset.get(cp);
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if (result && filter) {
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result = (ucdData.getCombiningClass(cp) != 0) == keepNonZero;
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}
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return result;
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}
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final String[] Names = {"NFC_Leading", "NFC_TrailingNonZero", "NFC_TrailingZero", "NFC_Resulting"};
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final String[] SNames = {"NFC_L", "NFC_TNZ", "NFC_TZ", "NFC_R"};
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final String[] Description = {
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"Characters that can combine with following characters in NFC",
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"Characters that can combine with previous characters in NFC, and have non-zero combining class",
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"Characters that can combine with previous characters in NFC, and have zero combining class",
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"Characters that can result from a combination of other characters in NFC",
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};
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};
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class GenDProp extends DProp {
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Normalizer nfx;
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Normalizer nfComp = null;
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GenDProp (int i) {
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testStatus = true;
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nfx = nf[i-GenNFD];
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name = NAME[i-GenNFD];
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String compName = "the character itself";
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if (i == GenNFKC || i == GenNFD) {
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name += "-NFC";
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nfComp = nfc;
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compName = "NFC for the character";
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} else if (i == GenNFKD) {
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name += "-NFD";
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nfComp = nfd;
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compName = "NFD for the character";
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}
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header = "# Derived Property: " + name
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+ "\r\n# Lists characters in normalized form " + NAME[i-GenNFD] + "."
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+ "\r\n# Only those characters whith normalized forms are DIFFERENT from " + compName + " are listed!"
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+ "\r\n# WARNING: Normalization of STRINGS must use the algorithm in UAX #15 because characters may interact."
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+ "\r\n# It is NOT sufficient to replace characters one-by-one with these results!";
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}
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public boolean propertyVaries() {return true;} // default
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int cacheCp = 0;
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String cacheStr = "";
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public String getProperty(int cp) {
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if (cacheCp == cp) return cacheStr;
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cacheCp = cp;
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cacheStr = "";
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if (ucdData.getDecompositionType(cp) != NONE) {
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String cps = UTF32.valueOf32(cp);
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String comp = cps;
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if (nfComp != null) {
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comp = nfComp.normalize(comp);
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}
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String normal = nfx.normalize(cps);
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if (!comp.equals(normal)) {
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String norm = Utility.hex(normal);
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String pad = Utility.repeat(" ", 14-norm.length());
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cacheStr = name + "; " + norm + pad;
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}
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}
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return cacheStr;
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//if (cp >= 0xAC00 && cp <= 0xD7A3) return true;
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//System.out.println(Utility.hex(cps) + " => " + Utility.hex(nf[i-4].normalize(cps)));
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} // default
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boolean hasProperty(int cp) { return getProperty(cp).length() != 0; }
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};
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class CaseDProp extends DProp {
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byte val;
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CaseDProp (int i) {
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val = (i == Missing_Uppercase ? Lu : i == Missing_Lowercase ? Ll : Lt);
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name = "Possible_Missing_" + CaseNames[i-Missing_Uppercase];
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header = "# Derived Property: " + name
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+ "\r\n# Generated from: NFKD has >0 " + CaseNames[i-Missing_Uppercase] + ", no other cases";
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testStatus = true;
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}
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boolean hasProperty(int cp) {
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byte cat = ucdData.getCategory(cp);
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if (cat == val
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|| val != Lt && ucdData.getBinaryProperty(cp, Other_Uppercase)) return false;
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byte xCat = getDecompCat(cp);
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if (xCat == val) return true;
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return false;
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}
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};
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class QuickDProp extends DProp {
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String NO;
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String MAYBE;
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Normalizer nfx;
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QuickDProp (int i) {
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nfx = nf[i - QuickNFD];
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NO = NAME[i-QuickNFD] + "_NO";
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MAYBE = NAME[i-QuickNFD] + "_MAYBE";
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name = NAME[i-QuickNFD] + "_QuickCheck";
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shortName = NAME[i-QuickNFD] + "_QC";
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header = "# Derived Property: " + name
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+ "\r\n# Generated from computing decomposibles"
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+ ((i == QuickNFC || i == QuickNFKC)
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? " (and characters that may compose with previous ones)" : "");
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}
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public boolean propertyVaries() {return true;}
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public String getProperty(int cp) {
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if (nfx.normalizationDiffers(cp)) return NO;
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else if (nfx.isTrailing(cp)) return MAYBE;
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else return "";
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}
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boolean hasProperty(int cp) { return getProperty(cp).length() != 0; }
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};
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{
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nfd = nf[0] = new Normalizer(Normalizer.NFD);
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nfc = nf[1] = new Normalizer(Normalizer.NFC);
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nfkd = nf[2] = new Normalizer(Normalizer.NFKD);
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nfkc = nf[3] = new Normalizer(Normalizer.NFKC);
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for (int i = ExpandsOnNFD; i <= ExpandsOnNFKC; ++i) {
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dprops[i] = new ExDProp(i);
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}
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for (int i = GenNFD; i <= GenNFKC; ++i) {
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dprops[i] = new GenDProp(i);
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}
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for (int i = NFC_Leading; i <= NFC_Resulting; ++i) {
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dprops[i] = new NFC_Prop(i);
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}
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for (int i = NFD_UnsafeStart; i <= NFKC_UnsafeStart; ++i) {
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dprops[i] = new NF_UnsafeStartProp(i);
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}
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dprops[ID_Start] = new DProp() {
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{
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name = "ID_Start";
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shortName = "IDS";
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header = "# Derived Property: " + name
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+ "\r\n# Characters that can start an identifier."
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+ "\r\n# Generated from Lu+Ll+Lt+Lm+Lo+Nl";
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}
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boolean hasProperty(int cp) {
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return ucdData.isIdentifierStart(cp, false);
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}
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};
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dprops[ID_Continue_NO_Cf] = new DProp() {
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{
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name = "ID_Continue";
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shortName = "IDC";
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header = "# Derived Property: " + name
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+ "\r\n# Characters that can continue an identifier."
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+ "\r\n# Generated from: ID_Start + Mn+Mc+Nd+Pc"
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+ "\r\n# NOTE: Cf characters should be filtered out.";
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}
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boolean hasProperty(int cp) {
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return ucdData.isIdentifierContinue_NO_Cf(cp, false);
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}
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};
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dprops[Mod_ID_Start] = new DProp() {
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{
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name = "XID_Start";
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shortName = "XIDS";
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header = "# Derived Property: " + name
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+ "\r\n# ID_Start modified for closure under NFKx"
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+ "\r\n# Modified as described in UAX #15"
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+ "\r\n# NOTE: Does NOT remove the non-NFKx characters."
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+ "\r\n# Merely ensures that if isIdentifer(string) then isIdentifier(NFKx(string))";
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}
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boolean hasProperty(int cp) {
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return ucdData.isIdentifierStart(cp, true);
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}
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};
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dprops[Mod_ID_Continue_NO_Cf] = new DProp() {
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{
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name = "XID_Continue";
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shortName = "XIDC";
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header = "# Derived Property: " + name
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+ "\r\n# Mod_ID_Continue modified for closure under NFKx"
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+ "\r\n# Modified as described in UAX #15"
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+ "\r\n# NOTE: Cf characters should be filtered out."
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+ "\r\n# NOTE: Does NOT remove the non-NFKx characters."
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+ "\r\n# Merely ensures that if isIdentifer(string) then isIdentifier(NFKx(string))";
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}
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boolean hasProperty(int cp) {
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return ucdData.isIdentifierContinue_NO_Cf(cp, true);
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}
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};
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dprops[PropMath] = new DProp() {
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{
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name = "Math";
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shortName = name;
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header = "# Derived Property: " + name
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+ "\r\n# Generated from: Sm + Other_Math";
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}
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boolean hasProperty(int cp) {
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byte cat = ucdData.getCategory(cp);
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if (cat == Sm
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|| ucdData.getBinaryProperty(cp,Math_Property)) return true;
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return false;
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}
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};
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dprops[PropAlphabetic] = new DProp() {
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{
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name = "Alphabetic";
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shortName = "Alpha";
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header = "# Derived Property: " + name
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+ "\r\n# Generated from: Lu+Ll+Lt+Lm+Lo+Nl + Other_Alphabetic";
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}
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boolean hasProperty(int cp) {
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byte cat = ucdData.getCategory(cp);
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if (cat == Lu || cat == Ll || cat == Lt || cat == Lm || cat == Lo || cat == Nl
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|| ucdData.getBinaryProperty(cp, Alphabetic)) return true;
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return false;
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}
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};
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dprops[PropLowercase] = new DProp() {
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{
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name = "Lowercase";
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shortName = "Lower";
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header = "# Derived Property: " + name
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+ "\r\n# Generated from: Ll + Other_Lowercase";
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}
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boolean hasProperty(int cp) {
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byte cat = ucdData.getCategory(cp);
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if (cat == Ll
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|| ucdData.getBinaryProperty(cp, Other_Lowercase)) return true;
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return false;
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}
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};
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dprops[PropUppercase] = new DProp() {
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{
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name = "Uppercase";
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shortName = "Upper";
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header = "# Derived Property: " + name
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+ "\r\n# Generated from: Lu + Other_Uppercase";
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}
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boolean hasProperty(int cp) {
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byte cat = ucdData.getCategory(cp);
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if (cat == Lu
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|| ucdData.getBinaryProperty(cp, Other_Uppercase)) return true;
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return false;
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}
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};
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for (int i = Missing_Uppercase; i <= Missing_Mixedcase; ++i) {
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dprops[i] = new CaseDProp(i);
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}
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/*
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(3) Singleton Decompositions: characters that can be derived from the UnicodeData file by
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including all characters whose canonical decomposition consists of a single character.
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(4) Non-Starter Decompositions: characters that can be derived from the UnicodeData
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file by including all characters whose canonical decomposition consists of a sequence
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of characters, the first of which has a non-zero combining class.
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*/
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dprops[FullCompExclusion] = new DProp() {
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{
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name = "Full_Composition_Exclusion";
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shortName = "Comp_Ex";
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defaultStyle = SHORT;
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header = "# Derived Property: " + name
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+ ": Full Composition Exclusion"
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+ "\r\n# Generated from: Composition Exclusions + Singletons + Non-Starter Decompositions";
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}
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boolean hasProperty(int cp) {
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if (!ucdData.isRepresented(cp)) return false;
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byte dtype = ucdData.getDecompositionType(cp);
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if (dtype != CANONICAL) return false;
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if (isCompEx(cp)) return true;
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return false;
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}
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};
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dprops[FullCompInclusion] = new DProp() {
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{
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name = "Full_Composition_Inclusion";
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shortName = "Comp_In";
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defaultStyle = SHORT;
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testStatus = true;
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header = "# Derived Property: " + name
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+ ": Full Composition Inclusion"
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+ "\r\n# characters with Canonical Decompositions MINUS Full Composition Exclusion";
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}
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boolean hasProperty(int cp) {
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if (!ucdData.isRepresented(cp)) return false;
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byte dtype = ucdData.getDecompositionType(cp);
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if (dtype != CANONICAL) return false;
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if (isCompEx(cp)) return true;
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return false;
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}
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};
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dprops[FC_NFKC_Closure] = new DProp() {
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{
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name = "FC_NFKC_Closure";
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shortName = "FC_NFKC";
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header = "# Derived Property: " + name
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+ "\r\n# Generated from computing: b = NFKC(Fold(a)); c = NFKC(Fold(b));"
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+ "\r\n# Then if (c != b) add the mapping from a to c to the set of"
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+ "\r\n# mappings that constitute the FC_NFKC_Closure list";
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}
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public boolean propertyVaries() {return true;} // default
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public String getProperty(int cp) {
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if (!ucdData.isRepresented(cp)) return "";
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String b = nfkc.normalize(fold(cp));
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String c = nfkc.normalize(fold(b));
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if (c.equals(b)) return "";
|
|
return "FNC; " + Utility.hex(c);
|
|
} // default
|
|
boolean hasProperty(int cp) { return getProperty(cp).length() != 0; }
|
|
};
|
|
|
|
dprops[FC_NFC_Closure] = new DProp() {
|
|
{
|
|
name = "FC_NFC_Closure";
|
|
shortName = "FC_NFC";
|
|
header = "# Derived Property: " + name
|
|
+ "\r\n# Generated from computing: b = NFC(Fold(a)); c = NFC(Fold(b));"
|
|
+ "\r\n# Then if (c != b) add the mapping from a to c to the set of"
|
|
+ "\r\n# mappings that constitute the FC_NFC_Closure list";
|
|
}
|
|
public boolean propertyVaries() {return true;} // default
|
|
public String getProperty(int cp) {
|
|
if (!ucdData.isRepresented(cp)) return "";
|
|
String b = nfc.normalize(fold(cp));
|
|
String c = nfc.normalize(fold(b));
|
|
if (c.equals(b)) return "";
|
|
return "FN; " + Utility.hex(c);
|
|
} // default
|
|
boolean hasProperty(int cp) { return getProperty(cp).length() != 0; }
|
|
};
|
|
|
|
for (int i = QuickNFD; i <= QuickNFKC; ++i) {
|
|
dprops[i] = new QuickDProp(i);
|
|
}
|
|
|
|
dprops[DefaultIgnorable] = new DProp() {
|
|
{
|
|
name = "Default_Ignorable_Code_Point";
|
|
shortName = "DI";
|
|
header = header = "# Derived Property: " + name
|
|
+ "\r\n# Generated from Other_Default_Ignorable_Code_Point + Cf + Cc + Cs - White_Space";
|
|
}
|
|
boolean hasProperty(int cp) {
|
|
if (ucdData.getBinaryProperty(cp, White_space)) return false;
|
|
byte cat = ucdData.getCategory(cp);
|
|
if (cat == Cf || cat == Cs || cat == Cc
|
|
|| ucdData.getBinaryProperty(cp,Reserved_Cf_Code_Point)) return true;
|
|
return false;
|
|
}
|
|
};
|
|
|
|
/*
|
|
GraphemeExtend = 27,
|
|
GraphemeBase = 28,
|
|
# GraphemeExtend := Me + Mn + Mc + Other_GraphemeExtend - GraphemeLink
|
|
# GraphemeBase :=
|
|
|
|
*/
|
|
dprops[GraphemeExtend] = new DProp() {
|
|
{
|
|
name = "Grapheme_Extend";
|
|
shortName = "GrExt";
|
|
header = header = "# Derived Property: " + name
|
|
+ "\r\n# Generated from: Me + Mn + Mc + Other_Grapheme_Extend - Grapheme_Link"
|
|
+ "\r\n# Used in the definition of GraphemeCluster: "
|
|
+ "\r\n# GraphemeCluster ::= GraphameBase? ( Grapheme_Extend | Grapheme_Link Join_Control? Grapheme_Base? )*";
|
|
}
|
|
boolean hasProperty(int cp) {
|
|
if (ucdData.getBinaryProperty(cp, GraphemeExtend)) return false;
|
|
byte cat = ucdData.getCategory(cp);
|
|
if (cat == Me || cat == Mn || cat == Mc
|
|
|| ucdData.getBinaryProperty(cp,Other_GraphemeExtend)) return true;
|
|
return false;
|
|
}
|
|
};
|
|
|
|
dprops[Other_Case_Ignorable] = new DProp() {
|
|
{
|
|
name = "Other_Case_Ignorable";
|
|
shortName = "OCI";
|
|
|
|
header = header = "# Binary Property";
|
|
}
|
|
boolean hasProperty(int cp) {
|
|
switch(cp) {
|
|
case 0x27: case 0x2019: case 0xAD: return true;
|
|
// case 0x2d: case 0x2010: case 0x2011:
|
|
/*
|
|
0027 ; Other_Case_Ignorable # Po APOSTROPHE
|
|
00AD ; Other_Case_Ignorable # Pd SOFT HYPHEN
|
|
2019 ; Other_Case_Ignorable # Pf RIGHT SINGLE QUOTATION MARK
|
|
*/
|
|
}
|
|
return false;
|
|
}
|
|
};
|
|
|
|
dprops[Type_i] = new DProp() {
|
|
{
|
|
name = "Special_Dotted";
|
|
shortName = "SDot";
|
|
header = header = "# Derived Property: " + name
|
|
+ "\r\n# Generated from: all characters whose canonical decompositions end with a combining character sequence that"
|
|
+ "\r\n# - starts with i or j"
|
|
+ "\r\n# - has no combining marks above"
|
|
+ "\r\n# - has no combining marks with zero canonical combining class"
|
|
;
|
|
}
|
|
boolean hasProperty(int cp) {
|
|
if (cp == 'i' || cp == 'j') return true;
|
|
if (!nfkd.hasDecomposition(cp)) return false;
|
|
String decomp = nfd.normalize(cp);
|
|
boolean ok = false;
|
|
for (int i = decomp.length()-1; i >= 0; --i) {
|
|
char ch = decomp.charAt(i);
|
|
int cc = ucdData.getCombiningClass(ch);
|
|
if (cc == 230) return false;
|
|
if (cc == 0) {
|
|
if (ch == 'i' || ch == 'j') ok = true;
|
|
else return false;
|
|
}
|
|
}
|
|
return ok;
|
|
}
|
|
};
|
|
|
|
dprops[Case_Ignorable] = new DProp() {
|
|
{
|
|
name = "Case_Ignorable";
|
|
shortName = "CI";
|
|
header = header = "# Derived Property: " + name
|
|
+ "\r\n# Generated from: Other_Case_Ignorable + Lm + Mn + Me + Cf";
|
|
}
|
|
boolean hasProperty(int cp) {
|
|
byte cat = ucdData.getCategory(cp);
|
|
if (cat == Lm || cat == Cf || cat == Mn || cat == Me) return true;
|
|
if (dprops[Other_Case_Ignorable].hasProperty(cp)) return true;
|
|
return false;
|
|
}
|
|
};
|
|
|
|
dprops[GraphemeBase] = new DProp() {
|
|
{
|
|
name = "Grapheme_Base";
|
|
shortName = "GrBase";
|
|
|
|
header = header = "# Derived Property: " + name
|
|
+ "\r\n# Generated from: [0..10FFFF] - Cc - Cf - Cs - Co - Cn - Zl - Zp - Grapheme_Link - Grapheme_Extend"
|
|
+ "\r\n# Used in the definition of GraphemeCluster: "
|
|
+ "\r\n# GraphemeCluster ::= GraphameBase? ( Grapheme_Extend | Grapheme_Link Join_Control? Grapheme_Base? )*";
|
|
}
|
|
boolean hasProperty(int cp) {
|
|
byte cat = ucdData.getCategory(cp);
|
|
if (cat == Cc || cat == Cf || cat == Cs || cat == Co || cat == Cn || cat == Zl || cat == Zp
|
|
|| ucdData.getBinaryProperty(cp,GraphemeLink)) return false;
|
|
if (dprops[GraphemeExtend].hasProperty(cp)) return false;
|
|
return true;
|
|
}
|
|
};
|
|
}
|
|
|
|
byte getDecompCat(int cp) {
|
|
byte cat = ucdData.getCategory(cp);
|
|
if (cat == Lu
|
|
|| ucdData.getBinaryProperty(cp, Other_Uppercase)) return Lu;
|
|
if (cat == Ll
|
|
|| ucdData.getBinaryProperty(cp, Other_Lowercase)) return Ll;
|
|
if (cat == Lt || cat == Lo || cat == Lm || cat == Nl) return cat;
|
|
if (!nf[2].normalizationDiffers(cp)) return Lo;
|
|
|
|
String norm = nf[2].normalize(cp);
|
|
int cp2;
|
|
boolean gotUpper = false;
|
|
boolean gotLower = false;
|
|
boolean gotTitle = false;
|
|
for (int i = 0; i < norm.length(); i += UTF32.count16(cp2)) {
|
|
cp2 = UTF32.char32At(norm, i);
|
|
byte catx = ucdData.getCategory(cp2);
|
|
boolean upx = ucdData.getBinaryProperty(cp, Other_Uppercase);
|
|
boolean lowx = ucdData.getBinaryProperty(cp, Other_Lowercase);
|
|
if (catx == Ll || lowx || cp2 == 0x345) gotLower = true;
|
|
if (catx == Lu || upx) gotUpper = true;
|
|
if (catx == Lt) gotTitle = true;
|
|
}
|
|
if (gotLower && !gotUpper && !gotTitle) return Ll;
|
|
if (!gotLower && gotUpper && !gotTitle) return Lu;
|
|
if (gotLower || gotUpper || gotTitle) return Lt;
|
|
return cat;
|
|
}
|
|
|
|
boolean isCompEx(int cp) {
|
|
if (ucdData.getBinaryProperty(cp, CompositionExclusion)) return true;
|
|
String decomp = ucdData.getDecompositionMapping(cp);
|
|
if (UTF32.length32(decomp) == 1) return true;
|
|
int first = UTF32.char32At(decomp,0);
|
|
if (ucdData.getCombiningClass(first) != 0) return true;
|
|
return false;
|
|
}
|
|
|
|
String fold(int cp) {
|
|
return ucdData.getCase(cp, FULL, FOLD);
|
|
}
|
|
|
|
String fold(String s) {
|
|
return ucdData.getCase(s, FULL, FOLD);
|
|
}
|
|
|
|
public static void test() {
|
|
UCD ucd = UCD.make();
|
|
DerivedProperty dprop = new DerivedProperty(ucd);
|
|
/*
|
|
for (int j = 0; j < LIMIT; ++j) {
|
|
System.out.println();
|
|
System.out.println(j + "\t" + dprop.getName(j));
|
|
System.out.println(dprop.getHeader(j));
|
|
}
|
|
*/
|
|
|
|
for (int cp = 0xA0; cp < 0xFF; ++cp) {
|
|
System.out.println();
|
|
System.out.println(ucd.getCodeAndName(cp));
|
|
for (int j = 0; j < LIMIT; ++j) {
|
|
String prop = dprop.getProperty(cp, j);
|
|
if (prop.length() != 0) System.out.println("\t" + prop);
|
|
}
|
|
}
|
|
}
|
|
}
|