| /* |
| ********************************************************************** |
| * Copyright (c) 2001, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| ********************************************************************** |
| * $Source: /xsrl/Nsvn/icu/icu4j/src/com/ibm/icu/text/Attic/UnicodePropertySet.java,v $ |
| * $Date: 2002/06/06 22:39:58 $ |
| * $Revision: 1.13 $ |
| ********************************************************************** |
| */ |
| package com.ibm.icu.text; |
| |
| import java.text.*; |
| import java.util.*; |
| import com.ibm.icu.impl.Utility; |
| import com.ibm.icu.lang.*; |
| |
| /** |
| * INTERNAL CLASS implementing the UnicodeSet properties as outlined |
| * at: |
| * |
| * http://oss.software.ibm.com/cvs/icu/~checkout~/icuhtml/design/unicodeset_properties.html |
| * |
| * Recognized syntax: |
| * |
| * [:foo:] [:^foo:] - white space not allowed within "[:" or ":]" |
| * \p{foo} \P{foo} - white space not allowed within "\p" or "\P" |
| * |
| * Other than the above restrictions, white space is ignored. Case |
| * is ignored except in "\p" and "\P". |
| * |
| * This class cannot be instantiated. It has a public static method, |
| * createPropertySet(), with takes a pattern to be parsed and returns |
| * a new UnicodeSet. Another public static method, |
| * resemblesPattern(), returns true if a given pattern string appears |
| * to be a property set pattern, and therefore should be passed in to |
| * createPropertySet(). |
| * |
| * NOTE: Current implementation is incomplete. The following list |
| * indicates which properties are supported. |
| * |
| * + GeneralCategory |
| * + CombiningClass |
| * + BidiClass |
| * DecompositionType |
| * + NumericValue |
| * NumericType |
| * EastAsianWidth |
| * LineBreak |
| * JoiningType |
| * + Script |
| * + Binary properties |
| * |
| * '+' indicates a supported property. |
| * |
| * @author Alan Liu |
| * @version $RCSfile: UnicodePropertySet.java,v $ $Revision: 1.13 $ $Date: 2002/06/06 22:39:58 $ |
| */ |
| class UnicodePropertySet { |
| |
| private static Hashtable NAME_MAP = null; |
| |
| private static Hashtable CATEGORY_MAP = null; |
| |
| private static Hashtable COMBINING_CLASS_MAP = null; |
| |
| private static Hashtable BIDI_CLASS_MAP = null; |
| |
| private static Hashtable BINARY_PROPERTY_MAP = null; |
| |
| private static Hashtable BOOLEAN_VALUE_MAP = null; |
| |
| /** |
| * A cache mapping character category integers, as returned by |
| * UCharacter.getType(), to sets. Entries are initially |
| * null and are created on demand. |
| */ |
| private static UnicodeSet[] CATEGORY_CACHE = null; |
| |
| /** |
| * A cache mapping script integers, as defined by |
| * UScript, to sets. Entries are initially |
| * null and are created on demand. |
| */ |
| private static UnicodeSet[] SCRIPT_CACHE = null; |
| |
| // Special value codes |
| private static final int ANY = -1; // general category: all code points |
| |
| private static final int ASCII = -2; // [\u0000-\u007F] |
| |
| // >From UnicodeData: |
| // 3400;<CJK Ideograph Extension A, First>;Lo;0;L;;;;;N;;;;; |
| // 4DB5;<CJK Ideograph Extension A, Last>;Lo;0;L;;;;;N;;;;; |
| // 4E00;<CJK Ideograph, First>;Lo;0;L;;;;;N;;;;; |
| // 9FA5;<CJK Ideograph, Last>;Lo;0;L;;;;;N;;;;; |
| // AC00;<Hangul Syllable, First>;Lo;0;L;;;;;N;;;;; |
| // D7A3;<Hangul Syllable, Last>;Lo;0;L;;;;;N;;;;; |
| // D800;<Non Private Use High Surrogate, First>;Cs;0;L;;;;;N;;;;; |
| // DB7F;<Non Private Use High Surrogate, Last>;Cs;0;L;;;;;N;;;;; |
| // DB80;<Private Use High Surrogate, First>;Cs;0;L;;;;;N;;;;; |
| // DBFF;<Private Use High Surrogate, Last>;Cs;0;L;;;;;N;;;;; |
| // DC00;<Low Surrogate, First>;Cs;0;L;;;;;N;;;;; |
| // DFFF;<Low Surrogate, Last>;Cs;0;L;;;;;N;;;;; |
| // E000;<Private Use, First>;Co;0;L;;;;;N;;;;; |
| // F8FF;<Private Use, Last>;Co;0;L;;;;;N;;;;; |
| // 20000;<CJK Ideograph Extension B, First>;Lo;0;L;;;;;N;;;;; |
| // 2A6D6;<CJK Ideograph Extension B, Last>;Lo;0;L;;;;;N;;;;; |
| // F0000;<Plane 15 Private Use, First>;Co;0;L;;;;;N;;;;; |
| // FFFFD;<Plane 15 Private Use, Last>;Co;0;L;;;;;N;;;;; |
| // 100000;<Plane 16 Private Use, First>;Co;0;L;;;;;N;;;;; |
| // 10FFFD;<Plane 16 Private Use, Last>;Co;0;L;;;;;N;;;;; |
| // |
| // >Large Blocks of Unassigned: (from DerivedGeneralCategory) |
| // 1044E..1CFFF ; Cn # [52146] |
| // 1D800..1FFFF ; Cn # [10240] |
| // 2A6D7..2F7FF ; Cn # [20777] |
| // 2FA1E..E0000 ; Cn # [722403] |
| // E0080..EFFFF ; Cn # [65408] |
| |
| // TODO: The Inclusion List should be generated from the UCD for each |
| // version, and thus should be accessed from the properties data file |
| // (Even better: move the logic into UCharacter for building these |
| // properties, since that is where it belongs!) |
| |
| /** |
| * A set of all characters _except_ the second through last characters of |
| * certain ranges. These ranges are ranges of characters whose |
| * properties are all exactly alike, e.g. CJK Ideographs from |
| * U+4E00 to U+9FA5. |
| */ |
| private static final UnicodeSet INCLUSIONS = |
| new UnicodeSet("[^\\u3401-\\u4DB5 \\u4E01-\\u9FA5 \\uAC01-\\uD7A3 \\uD801-\\uDB7F \\uDB81-\\uDBFF \\uDC01-\\uDFFF \\uE001-\\uF8FF \\U0001044F-\\U0001CFFF \\U0001D801-\\U0001FFFF \\U00020001-\\U0002A6D6 \\U0002A6D8-\\U0002F7FF \\U0002FA1F-\\U000E0000 \\U000E0081-\\U000EFFFF \\U000F0001-\\U000FFFFD \\U00100001-\\U0010FFFD]"); |
| |
| //---------------------------------------------------------------- |
| // Public API |
| //---------------------------------------------------------------- |
| |
| /** |
| * Return true if the given position, in the given pattern, appears |
| * to be the start of a property set pattern [:foo:], \p{foo}, or |
| * \P{foo}. |
| */ |
| public static boolean resemblesPattern(String pattern, int pos) { |
| // Patterns are at least 5 characters long |
| if ((pos+5) > pattern.length()) { |
| return false; |
| } |
| |
| // Look for an opening [:, [:^, \p, or \P |
| return pattern.regionMatches(pos, "[:", 0, 2) || |
| pattern.regionMatches(true, pos, "\\p", 0, 2); |
| } |
| |
| /** |
| * Create a UnicodeSet by parsing the given pattern at the given |
| * parse position. |
| * |
| * @param pattern the pattern string |
| * @param ppos on entry, the position at which to begin parsing. |
| * This shold be one of the locations marked '^': |
| * |
| * [:blah:] \p{blah} \P{blah} |
| * ^ % ^ % ^ % |
| * |
| * On return, the position after the last character parsed, that is, |
| * the locations marked '%'. If the parse fails, ppos is returned |
| * unchanged. |
| * @return a newly-constructed UnicodeSet object, or null upon |
| * failure. |
| */ |
| public static UnicodeSet createFromPattern(String pattern, ParsePosition ppos) { |
| init(); |
| |
| UnicodeSet set = null; |
| |
| int pos = ppos.getIndex(); |
| |
| // On entry, ppos should point to one of the following locations: |
| |
| // Minimum length is 5 characters, e.g. \p{L} |
| if ((pos+5) > pattern.length()) { |
| return null; |
| } |
| |
| boolean posix = false; // true for [:pat:], false for \p{pat} \P{pat} |
| boolean invert = false; |
| |
| // Look for an opening [:, [:^, \p, or \P |
| if (pattern.regionMatches(pos, "[:", 0, 2)) { |
| posix = true; |
| pos = Utility.skipWhitespace(pattern, pos+2); |
| if (pos < pattern.length() && pattern.charAt(pos) == '^') { |
| ++pos; |
| invert = true; |
| } |
| } else if (pattern.regionMatches(true, pos, "\\p", 0, 2)) { |
| invert = (pattern.charAt(pos+1) == 'P'); |
| pos = Utility.skipWhitespace(pattern, pos+2); |
| if (pos == pattern.length() || pattern.charAt(pos++) != '{') { |
| // Syntax error; "\p" or "\P" not followed by "{" |
| return null; |
| } |
| } else { |
| // Open delimiter not seen |
| return null; |
| } |
| |
| // Look for the matching close delimiter, either :] or } |
| int close = pattern.indexOf(posix ? ":]" : "}", pos); |
| if (close < 0) { |
| // Syntax error; close delimiter missing |
| return null; |
| } |
| |
| // Look for an '=' sign. If this is present, we will parse a |
| // medium \p{gc=Cf} or long \p{GeneralCategory=Format} |
| // pattern. |
| int equals = pattern.indexOf('=', pos); |
| if (equals >= 0 && equals < close) { |
| // Equals seen; parse medium/long pattern |
| String typeName = munge(pattern, pos, equals); |
| String valueName = munge(pattern, equals+1, close); |
| SetFactory factory; |
| factory = (SetFactory) NAME_MAP.get(typeName); |
| if (factory == null) { |
| // Not a factory; try a binary property of the form |
| // \p{foo=true}, where the value can be 'true', 't', |
| // 'false', or 'f'. |
| Integer v = (Integer) BOOLEAN_VALUE_MAP.get(valueName); |
| if (v != null) { |
| set = createBinaryPropertySet(typeName); |
| invert ^= (v.intValue() == 0); |
| } |
| |
| if (set == null) { |
| // Syntax error; type name not recognized |
| return null; |
| } |
| } else { |
| set = factory.create(valueName); |
| } |
| } else { |
| // No equals seen; parse short format \p{Cf} |
| String shortName = munge(pattern, pos, close); |
| |
| // First try general category |
| set = createCategorySet(shortName); |
| |
| // If this fails, try script |
| if (set == null) { |
| set = createScriptSet(shortName); |
| } |
| |
| // If this fails, try binary property |
| if (set == null) { |
| set = createBinaryPropertySet(shortName); |
| } |
| } |
| |
| if (invert) { |
| set.complement(); |
| } |
| |
| // Move to the limit position after the close delimiter |
| ppos.setIndex(close + (posix ? 2 : 1)); |
| |
| return set; |
| } |
| |
| //---------------------------------------------------------------- |
| // Property set factory classes |
| // NOTE: This will change/go away when we implement UCharacter |
| // based property retrieval. |
| //---------------------------------------------------------------- |
| |
| static interface SetFactory { |
| |
| UnicodeSet create(String valueName); |
| } |
| |
| static class NumericValueFactory implements SetFactory { |
| NumericValueFactory() {} |
| public UnicodeSet create(String valueName) { |
| double value = Double.parseDouble(valueName); |
| final int ivalue = (int) value; |
| if (ivalue != value || ivalue < 0) { |
| // UCharacter doesn't support negative or non-integral |
| // values, so just return an empty set |
| return new UnicodeSet(); |
| } |
| return createSetFromFilter(new Filter() { |
| public boolean contains(int cp) { |
| return UCharacter.getUnicodeNumericValue(cp) == ivalue; |
| } |
| }); |
| } |
| } |
| |
| static class CombiningClassFactory implements SetFactory { |
| CombiningClassFactory() {} |
| public UnicodeSet create(String valueName) { |
| int ivalue = -1; |
| try { |
| ivalue = Integer.parseInt(valueName); |
| } catch (NumberFormatException e) {} |
| if (ivalue < 0) { |
| // We have a negative value, or non-numeric text. |
| // Try to lookup a symbolic combining class name |
| Integer obj = (Integer) COMBINING_CLASS_MAP.get(valueName); |
| if (obj != null) { |
| ivalue = obj.intValue(); |
| } |
| } |
| final int fivalue = ivalue; |
| return createSetFromFilter(new Filter() { |
| public boolean contains(int cp) { |
| return UCharacter.getCombiningClass(cp) == fivalue; |
| } |
| }); |
| } |
| } |
| |
| static class BidiClassFactory implements SetFactory { |
| BidiClassFactory() {} |
| public UnicodeSet create(String valueName) { |
| Integer obj = (Integer) BIDI_CLASS_MAP.get(valueName); |
| if (obj == null) { |
| return null; |
| } |
| final int ivalue = obj.intValue(); |
| return createSetFromFilter(new Filter() { |
| public boolean contains(int cp) { |
| return UCharacter.getDirection(cp) == ivalue; |
| } |
| }); |
| } |
| } |
| |
| //---------------------------------------------------------------- |
| // Property set factory static methods |
| // NOTE: This will change/go away when we implement UCharacter |
| // based property retrieval. |
| //---------------------------------------------------------------- |
| |
| /** |
| * Given a general category value name, create a corresponding |
| * set and return it, or return null if the name is invalid. |
| * @param valueName a pre-munged general category value name |
| */ |
| private static UnicodeSet createCategorySet(String valueName) { |
| Integer valueObj; |
| valueObj = (Integer) CATEGORY_MAP.get(valueName); |
| if (valueObj == null) { |
| return null; |
| } |
| int valueCode = valueObj.intValue(); |
| |
| UnicodeSet set = new UnicodeSet(); |
| if (valueCode == ANY) { |
| set.set(0, 0x10FFFF); |
| } else if (valueCode == ASCII) { |
| set.set(0, 0x7F); |
| } else { |
| for (int cat=0; cat<UCharacterCategory.CHAR_CATEGORY_COUNT; ++cat) { |
| if ((valueCode & (1 << cat)) != 0) { |
| set.addAll(UnicodePropertySet.getCategorySet(cat)); |
| } |
| } |
| } |
| return set; |
| } |
| |
| /** |
| * Given a script value name, create a corresponding set and |
| * return it, or return null if the name is invalid. |
| * @param valueName a pre-munged script value name |
| */ |
| private static UnicodeSet createScriptSet(String valueName) { |
| int[] script = UScript.getCode(valueName); |
| if (script == null) { |
| // Syntax error; unknown short name |
| return null; |
| } |
| return new UnicodeSet(getScriptSet(script[0])); |
| } |
| |
| /** |
| * Given a binary property name, create a corresponding |
| * set and return it, or return null if the name is invalid. |
| * @param valueName a pre-munged binary property name |
| */ |
| private static UnicodeSet createBinaryPropertySet(String valueName) { |
| Integer obj = (Integer) BINARY_PROPERTY_MAP.get(valueName); |
| if (obj == null) { |
| return null; |
| } |
| final int ivalue = obj.intValue(); |
| return createSetFromFilter(new Filter() { |
| public boolean contains(int cp) { |
| return UCharacter.hasBinaryProperty(cp, ivalue); |
| } |
| }); |
| } |
| |
| //---------------------------------------------------------------- |
| // Utility methods |
| //---------------------------------------------------------------- |
| |
| /** |
| * Returns a UnicodeSet for the given category. This set is |
| * cached and returned again if this method is called again with |
| * the same parameter. |
| * |
| * Callers MUST NOT MODIFY the returned set. |
| */ |
| private static UnicodeSet getCategorySet(final int cat) { |
| if (CATEGORY_CACHE[cat] == null) { |
| CATEGORY_CACHE[cat] = |
| createSetFromFilter(new Filter() { |
| public boolean contains(int cp) { |
| return UCharacter.getType(cp) == cat; |
| } |
| }); |
| } |
| return CATEGORY_CACHE[cat]; |
| } |
| |
| /** |
| * Returns a UnicodeSet for the given script. This set is |
| * cached and returned again if this method is called again with |
| * the same parameter. |
| * |
| * Callers MUST NOT MODIFY the returned set. |
| */ |
| private static UnicodeSet getScriptSet(final int script) { |
| if (SCRIPT_CACHE[script] == null) { |
| SCRIPT_CACHE[script] = |
| createSetFromFilter(new Filter() { |
| public boolean contains(int cp) { |
| return UScript.getScript(cp) == script; |
| } |
| }); |
| } |
| return SCRIPT_CACHE[script]; |
| } |
| |
| /** |
| * Given a string, munge it to lose the whitespace, underscores, |
| * and hyphens. So "General Category " or "General_Category" or " |
| * General-Category" become "GeneralCategory". We munge all type |
| * and value strings, and store all type and value keys |
| * pre-munged. |
| */ |
| private static String munge(String str, int start, int limit) { |
| StringBuffer buf = new StringBuffer(); |
| for (int i=start; i<limit; ) { |
| int c = UTF16.charAt(str, i); |
| i += UTF16.getCharCount(c); |
| if (c != '_' && c != '-' && !UCharacter.isWhitespace(c)) { |
| UTF16.append(buf, UCharacter.toUpperCase(c)); |
| } |
| } |
| return buf.toString(); |
| } |
| |
| //---------------------------------------------------------------- |
| // Generic filter-based scanning code |
| // |
| // NOTE: In general, we don't want to do this! This is a temporary |
| // implementation until we have time for something that examines |
| // the underlying UCharacter data structures in an intelligent |
| // way. Iterating over all code points is dumb. What we want to |
| // do, for instance, is iterate over internally-stored ranges |
| // of characters that have a given property. |
| //---------------------------------------------------------------- |
| |
| static interface Filter { |
| boolean contains(int codePoint); |
| } |
| |
| static UnicodeSet createSetFromFilter(Filter filter) { |
| // Walk through all Unicode characters, noting the start |
| // and end of each range for which filter.contain(c) is |
| // true. Add each range to a set. |
| // |
| // To improve performance, use the INCLUSIONS set, which |
| // encodes information about character ranges that are known |
| // to have identical properties, such as the CJK Ideographs |
| // from U+4E00 to U+9FA5. INCLUSIONS contains all characters |
| // except the first characters of such ranges. |
| // |
| // TODO Where possible, instead of scanning over code points, |
| // use internal property data to initialize UnicodeSets for |
| // those properties. Scanning code points is slow. |
| |
| UnicodeSet set = new UnicodeSet(); |
| int startHasProperty = -1; |
| int limitRange = INCLUSIONS.getRangeCount(); |
| |
| for (int j=0; j<limitRange; ++j) { |
| // get current range |
| int start = INCLUSIONS.getRangeStart(j); |
| int end = INCLUSIONS.getRangeEnd(j); |
| |
| // for all the code points in the range, process |
| for (int ch = start; ch <= end; ++ch) { |
| // only add to the unicodeset on inflection points -- |
| // where the hasProperty value changes to false |
| if (filter.contains(ch)) { |
| if (startHasProperty < 0) { |
| startHasProperty = ch; |
| } |
| } else if (startHasProperty >= 0) { |
| set.add(startHasProperty, ch-1); |
| startHasProperty = -1; |
| } |
| } |
| } |
| if (startHasProperty >= 0) { |
| set.add(startHasProperty, 0x10FFFF); |
| } |
| |
| return set; |
| } |
| |
| //---------------------------------------------------------------- |
| // Type and value name maps |
| //---------------------------------------------------------------- |
| |
| /** |
| * Add a type mapping to the name map. |
| */ |
| private static void addType(String shortName, String longName, |
| SetFactory factory) { |
| // DEBUGGING CODE: DISABLE FOR PRODUCTION BUILD |
| if (false) { |
| if (NAME_MAP.get(shortName) != null) { |
| throw new InternalError("Duplicate name " + shortName); |
| } |
| if (NAME_MAP.get(longName) != null) { |
| throw new InternalError("Duplicate name " + longName); |
| } |
| } |
| |
| NAME_MAP.put(shortName, factory); |
| NAME_MAP.put(longName, factory); |
| } |
| |
| /** |
| * Add a value mapping to the name map. |
| */ |
| private static void addValue(Hashtable map, |
| String shortName, String longName, |
| int value) { |
| // DEBUGGING CODE: DISABLE FOR PRODUCTION BUILD |
| if (false) { |
| if (map.get(shortName) != null) { |
| throw new InternalError("Duplicate name " + shortName); |
| } |
| if (longName != null && map.get(longName) != null) { |
| throw new InternalError("Duplicate name " + longName); |
| } |
| } |
| |
| Integer valueObj = new Integer(value); |
| map.put(shortName, valueObj); |
| if (longName != null) { |
| map.put(longName, valueObj); |
| } |
| } |
| |
| static void init() { |
| if (NAME_MAP != null) { |
| return; |
| } |
| |
| NAME_MAP = new Hashtable(); |
| CATEGORY_MAP = new Hashtable(); |
| CATEGORY_CACHE = new UnicodeSet[UCharacterCategory.CHAR_CATEGORY_COUNT]; |
| COMBINING_CLASS_MAP = new Hashtable(); |
| BIDI_CLASS_MAP = new Hashtable(); |
| BINARY_PROPERTY_MAP = new Hashtable(); |
| BOOLEAN_VALUE_MAP = new Hashtable(); |
| SCRIPT_CACHE = new UnicodeSet[UScript.CODE_LIMIT]; |
| |
| // NOTE: All short and long names taken from |
| // PropertyAliases.txt and PropertyValueAliases.txt. |
| |
| // NOTE: We munge all search keys to have no whitespace |
| // and upper case. As such, all stored keys should have |
| // this format. |
| |
| //------------------------------------------------------------ |
| // MAIN KEY MAP |
| |
| addType("GC", "GENERALCATEGORY", new SetFactory() { |
| public UnicodeSet create(String valueName) { |
| return createCategorySet(valueName); |
| } |
| }); |
| |
| addType("CCC", "CANONICALCOMBININGCLASS", new CombiningClassFactory()); |
| |
| addType("BC", "BIDICLASS", new BidiClassFactory()); |
| |
| //addType("DT", "DECOMPOSITIONTYPE", DECOMPOSITION_TYPE); |
| |
| addType("NV", "NUMERICVALUE", new NumericValueFactory()); |
| |
| //addType("NT", "NUMERICTYPE", NUMERIC_TYPE); |
| //addType("EA", "EASTASIANWIDTH", EAST_ASIAN_WIDTH); |
| //addType("LB", "LINEBREAK", LINE_BREAK); |
| //addType("JT", "JOININGTYPE", JOINING_TYPE); |
| |
| addType("SC", "SCRIPT", new SetFactory() { |
| public UnicodeSet create(String valueName) { |
| return createScriptSet(valueName); |
| } |
| }); |
| |
| //------------------------------------------------------------ |
| // Boolean Value MAP |
| |
| addValue(BOOLEAN_VALUE_MAP, "T", "TRUE", 1); |
| addValue(BOOLEAN_VALUE_MAP, "F", "FALSE", 0); |
| |
| //------------------------------------------------------------ |
| // General Category MAP |
| |
| addValue(CATEGORY_MAP, "ANY", null, ANY); // special case |
| |
| addValue(CATEGORY_MAP, "ASCII", null, ASCII); // special case |
| |
| addValue(CATEGORY_MAP, "C", "OTHER", |
| (1 << UCharacterCategory.CONTROL) | |
| (1 << UCharacterCategory.FORMAT) | |
| (1 << UCharacterCategory.GENERAL_OTHER_TYPES) | |
| (1 << UCharacterCategory.PRIVATE_USE) | |
| (1 << UCharacterCategory.SURROGATE)); |
| |
| addValue(CATEGORY_MAP, "CC", "CONTROL", |
| 1 << UCharacterCategory.CONTROL); |
| addValue(CATEGORY_MAP, "CF", "FORMAT", |
| 1 << UCharacterCategory.FORMAT); |
| addValue(CATEGORY_MAP, "CN", "UNASSIGNED", |
| 1 << UCharacterCategory.GENERAL_OTHER_TYPES); |
| addValue(CATEGORY_MAP, "CO", "PRIVATEUSE", |
| 1 << UCharacterCategory.PRIVATE_USE); |
| addValue(CATEGORY_MAP, "CS", "SURROGATE", |
| 1 << UCharacterCategory.SURROGATE); |
| |
| addValue(CATEGORY_MAP, "L", "LETTER", |
| (1 << UCharacterCategory.LOWERCASE_LETTER) | |
| (1 << UCharacterCategory.MODIFIER_LETTER) | |
| (1 << UCharacterCategory.OTHER_LETTER) | |
| (1 << UCharacterCategory.TITLECASE_LETTER) | |
| (1 << UCharacterCategory.UPPERCASE_LETTER)); |
| |
| addValue(CATEGORY_MAP, "LL", "LOWERCASELETTER", |
| 1 << UCharacterCategory.LOWERCASE_LETTER); |
| addValue(CATEGORY_MAP, "LM", "MODIFIERLETTER", |
| 1 << UCharacterCategory.MODIFIER_LETTER); |
| addValue(CATEGORY_MAP, "LO", "OTHERLETTER", |
| 1 << UCharacterCategory.OTHER_LETTER); |
| addValue(CATEGORY_MAP, "LT", "TITLECASELETTER", |
| 1 << UCharacterCategory.TITLECASE_LETTER); |
| addValue(CATEGORY_MAP, "LU", "UPPERCASELETTER", |
| 1 << UCharacterCategory.UPPERCASE_LETTER); |
| |
| addValue(CATEGORY_MAP, "M", "MARK", |
| (1 << UCharacterCategory.NON_SPACING_MARK) | |
| (1 << UCharacterCategory.COMBINING_SPACING_MARK) | |
| (1 << UCharacterCategory.ENCLOSING_MARK)); |
| |
| addValue(CATEGORY_MAP, "MN", "NONSPACINGMARK", |
| 1 << UCharacterCategory.NON_SPACING_MARK); |
| addValue(CATEGORY_MAP, "MC", "SPACINGMARK", |
| 1 << UCharacterCategory.COMBINING_SPACING_MARK); |
| addValue(CATEGORY_MAP, "ME", "ENCLOSINGMARK", |
| 1 << UCharacterCategory.ENCLOSING_MARK); |
| |
| addValue(CATEGORY_MAP, "N", "NUMBER", |
| (1 << UCharacterCategory.DECIMAL_DIGIT_NUMBER) | |
| (1 << UCharacterCategory.LETTER_NUMBER) | |
| (1 << UCharacterCategory.OTHER_NUMBER)); |
| |
| addValue(CATEGORY_MAP, "ND", "DECIMALNUMBER", |
| 1 << UCharacterCategory.DECIMAL_DIGIT_NUMBER); |
| addValue(CATEGORY_MAP, "NL", "LETTERNUMBER", |
| 1 << UCharacterCategory.LETTER_NUMBER); |
| addValue(CATEGORY_MAP, "NO", "OTHERNUMBER", |
| 1 << UCharacterCategory.OTHER_NUMBER); |
| |
| addValue(CATEGORY_MAP, "P", "PUNCTUATION", |
| (1 << UCharacterCategory.CONNECTOR_PUNCTUATION) | |
| (1 << UCharacterCategory.DASH_PUNCTUATION) | |
| (1 << UCharacterCategory.END_PUNCTUATION) | |
| (1 << UCharacterCategory.FINAL_PUNCTUATION) | |
| (1 << UCharacterCategory.INITIAL_PUNCTUATION) | |
| (1 << UCharacterCategory.OTHER_PUNCTUATION) | |
| (1 << UCharacterCategory.START_PUNCTUATION)); |
| |
| addValue(CATEGORY_MAP, "PC", "CONNECTORPUNCTUATION", |
| 1 << UCharacterCategory.CONNECTOR_PUNCTUATION); |
| addValue(CATEGORY_MAP, "PD", "DASHPUNCTUATION", |
| 1 << UCharacterCategory.DASH_PUNCTUATION); |
| addValue(CATEGORY_MAP, "PE", "ENDPUNCTUATION", |
| 1 << UCharacterCategory.END_PUNCTUATION); |
| addValue(CATEGORY_MAP, "PF", "FINALPUNCTUATION", |
| 1 << UCharacterCategory.FINAL_PUNCTUATION); |
| addValue(CATEGORY_MAP, "PI", "INITIALPUNCTUATION", |
| 1 << UCharacterCategory.INITIAL_PUNCTUATION); |
| addValue(CATEGORY_MAP, "PO", "OTHERPUNCTUATION", |
| 1 << UCharacterCategory.OTHER_PUNCTUATION); |
| addValue(CATEGORY_MAP, "PS", "STARTPUNCTUATION", |
| 1 << UCharacterCategory.START_PUNCTUATION); |
| |
| addValue(CATEGORY_MAP, "S", "SYMBOL", |
| (1 << UCharacterCategory.CURRENCY_SYMBOL) | |
| (1 << UCharacterCategory.MODIFIER_SYMBOL) | |
| (1 << UCharacterCategory.MATH_SYMBOL) | |
| (1 << UCharacterCategory.OTHER_SYMBOL)); |
| |
| addValue(CATEGORY_MAP, "SC", "CURRENCYSYMBOL", |
| 1 << UCharacterCategory.CURRENCY_SYMBOL); |
| addValue(CATEGORY_MAP, "SK", "MODIFIERSYMBOL", |
| 1 << UCharacterCategory.MODIFIER_SYMBOL); |
| addValue(CATEGORY_MAP, "SM", "MATHSYMBOL", |
| 1 << UCharacterCategory.MATH_SYMBOL); |
| addValue(CATEGORY_MAP, "SO", "OTHERSYMBOL", |
| 1 << UCharacterCategory.OTHER_SYMBOL); |
| |
| addValue(CATEGORY_MAP, "Z", "SEPARATOR", |
| (1 << UCharacterCategory.LINE_SEPARATOR) | |
| (1 << UCharacterCategory.PARAGRAPH_SEPARATOR) | |
| (1 << UCharacterCategory.SPACE_SEPARATOR)); |
| |
| addValue(CATEGORY_MAP, "ZL", "LINESEPARATOR", |
| 1 << UCharacterCategory.LINE_SEPARATOR); |
| addValue(CATEGORY_MAP, "ZP", "PARAGRAPHSEPARATOR", |
| 1 << UCharacterCategory.PARAGRAPH_SEPARATOR); |
| addValue(CATEGORY_MAP, "ZS", "SPACESEPARATOR", |
| 1 << UCharacterCategory.SPACE_SEPARATOR); |
| |
| //------------------------------------------------------------ |
| // Combining Class MAP |
| |
| addValue(COMBINING_CLASS_MAP, "NR", "NOTREORDERED", 0); |
| addValue(COMBINING_CLASS_MAP, "OV", "OVERLAY", 1); |
| addValue(COMBINING_CLASS_MAP, "NU", "NUKTA", 7); |
| addValue(COMBINING_CLASS_MAP, "KV", "KANAVOICING", 8); |
| addValue(COMBINING_CLASS_MAP, "V", "VIRAMA", 9); |
| addValue(COMBINING_CLASS_MAP, "ATBL", "ATTACHEDBELOWLEFT", 202); |
| addValue(COMBINING_CLASS_MAP, "ATAR", "ATTACHEDABOVERIGHT", 216); |
| addValue(COMBINING_CLASS_MAP, "BL", "BELOWLEFT", 218); |
| addValue(COMBINING_CLASS_MAP, "B", "BELOW", 220); |
| addValue(COMBINING_CLASS_MAP, "BR", "BELOWRIGHT", 222); |
| addValue(COMBINING_CLASS_MAP, "L", "LEFT", 224); |
| addValue(COMBINING_CLASS_MAP, "R", "RIGHT", 226); |
| addValue(COMBINING_CLASS_MAP, "AL", "ABOVELEFT", 228); |
| addValue(COMBINING_CLASS_MAP, "A", "ABOVE", 230); |
| addValue(COMBINING_CLASS_MAP, "AR", "ABOVERIGHT", 232); |
| addValue(COMBINING_CLASS_MAP, "DB", "DOUBLEBELOW", 232); |
| addValue(COMBINING_CLASS_MAP, "DA", "DOUBLEABOVE", 234); |
| addValue(COMBINING_CLASS_MAP, "IS", "IOTASUBSCRIPT", 240); |
| |
| //------------------------------------------------------------ |
| // Bidi Class MAP |
| |
| addValue(BIDI_CLASS_MAP, "AL", "ARABICLETTER", UCharacterDirection.RIGHT_TO_LEFT_ARABIC); |
| addValue(BIDI_CLASS_MAP, "AN", "ARABICNUMBER", UCharacterDirection.ARABIC_NUMBER); |
| addValue(BIDI_CLASS_MAP, "B", "PARAGRAPHSEPARATOR", UCharacterDirection.BLOCK_SEPARATOR); |
| addValue(BIDI_CLASS_MAP, "BN", "BOUNDARYNEUTRAL", UCharacterDirection.BOUNDARY_NEUTRAL); |
| addValue(BIDI_CLASS_MAP, "CS", "COMMONSEPARATOR", UCharacterDirection.COMMON_NUMBER_SEPARATOR); |
| addValue(BIDI_CLASS_MAP, "EN", "EUROPEANNUMBER", UCharacterDirection.EUROPEAN_NUMBER); |
| addValue(BIDI_CLASS_MAP, "ES", "EUROPEANSEPARATOR", UCharacterDirection.EUROPEAN_NUMBER_SEPARATOR); |
| addValue(BIDI_CLASS_MAP, "ET", "EUROPEANTERMINATOR", UCharacterDirection.EUROPEAN_NUMBER_TERMINATOR); |
| addValue(BIDI_CLASS_MAP, "L", "LEFTTORIGHT", UCharacterDirection.LEFT_TO_RIGHT); |
| addValue(BIDI_CLASS_MAP, "LRE", "LEFTTORIGHTEMBEDDING", UCharacterDirection.LEFT_TO_RIGHT_EMBEDDING); |
| addValue(BIDI_CLASS_MAP, "LRO", "LEFTTORIGHTOVERRIDE", UCharacterDirection.LEFT_TO_RIGHT_OVERRIDE); |
| addValue(BIDI_CLASS_MAP, "NSM", "NONSPACINGMARK", UCharacterDirection.DIR_NON_SPACING_MARK); |
| addValue(BIDI_CLASS_MAP, "ON", "OTHERNEUTRAL", UCharacterDirection.OTHER_NEUTRAL); |
| addValue(BIDI_CLASS_MAP, "PDF", "POPDIRECTIONALFORMAT", UCharacterDirection.POP_DIRECTIONAL_FORMAT); |
| addValue(BIDI_CLASS_MAP, "R", "RIGHTTOLEFT", UCharacterDirection.RIGHT_TO_LEFT); |
| addValue(BIDI_CLASS_MAP, "RLE", "RIGHTTOLEFTEMBEDDING", UCharacterDirection.RIGHT_TO_LEFT_EMBEDDING); |
| addValue(BIDI_CLASS_MAP, "RLO", "RIGHTTOLEFTOVERRIDE", UCharacterDirection.RIGHT_TO_LEFT_OVERRIDE); |
| addValue(BIDI_CLASS_MAP, "S", "SEGMENTSEPARATOR", UCharacterDirection.SEGMENT_SEPARATOR); |
| addValue(BIDI_CLASS_MAP, "WS", "WHITESPACENEUTRAL", UCharacterDirection.WHITE_SPACE_NEUTRAL); |
| |
| //------------------------------------------------------------ |
| // Binary Properties MAP. Names taken from PropertyAliases.txt. |
| // The following are not supported: |
| |
| // CE ; Composition_Exclusion |
| // NBrk ; Non_Break |
| // NFD_QC ; NFD_Quick_Check |
| // NFKD_QC ; NFKD_Quick_Check |
| // OAlpha ; Other_Alphabetic |
| // ODI ; Other_Default_Ignorable_Code_Point |
| // OGr_Ext ; Other_Grapheme_Extend |
| // OLower ; Other_Lowercase |
| // OMath ; Other_Math |
| // OUpper ; Other_Uppercase |
| // XO_NFC ; Expands_On_NFC |
| // XO_NFD ; Expands_On_NFD |
| // XO_NFKC ; Expands_On_NFKC |
| // XO_NFKD ; Expands_On_NFKD |
| |
| addValue(BINARY_PROPERTY_MAP, "ALPHA", "ALPHABETIC", UProperty.ALPHABETIC); |
| addValue(BINARY_PROPERTY_MAP, "AHEX", "ASCII_HEXDIGIT", UProperty.ASCII_HEX_DIGIT); |
| addValue(BINARY_PROPERTY_MAP, "BIDIC", "BIDICONTROL", UProperty.BIDI_CONTROL); |
| addValue(BINARY_PROPERTY_MAP, "BIDIM", "BIDIMIRRORED", UProperty.BIDI_MIRRORED); |
| addValue(BINARY_PROPERTY_MAP, "DASH", null, UProperty.DASH); |
| addValue(BINARY_PROPERTY_MAP, "DI", "DEFAULTIGNORABLECODEPOINT", UProperty.DEFAULT_IGNORABLE_CODE_POINT); |
| addValue(BINARY_PROPERTY_MAP, "DEP", "DEPRECATED", UProperty.DEPRECATED); |
| addValue(BINARY_PROPERTY_MAP, "DIA", "DIACRITIC", UProperty.DIACRITIC); |
| addValue(BINARY_PROPERTY_MAP, "EXT", "EXTENDER", UProperty.EXTENDER); |
| addValue(BINARY_PROPERTY_MAP, "COMPEX", "FULLCOMPOSITIONEXCLUSION", UProperty.FULL_COMPOSITION_EXCLUSION); |
| addValue(BINARY_PROPERTY_MAP, "GRBASE", "GRAPHEMEBASE", UProperty.GRAPHEME_BASE); |
| addValue(BINARY_PROPERTY_MAP, "GREXT", "GRAPHEMEEXTEND", UProperty.GRAPHEME_EXTEND); |
| addValue(BINARY_PROPERTY_MAP, "GRLINK", "GRAPHEMELINK", UProperty.GRAPHEME_LINK); |
| addValue(BINARY_PROPERTY_MAP, "HEX", "HEXDIGIT", UProperty.HEX_DIGIT); |
| addValue(BINARY_PROPERTY_MAP, "HYPHEN", null, UProperty.HYPHEN); |
| addValue(BINARY_PROPERTY_MAP, "IDC", "IDCONTINUE", UProperty.ID_CONTINUE); |
| addValue(BINARY_PROPERTY_MAP, "IDS", "IDSTART", UProperty.ID_START); |
| addValue(BINARY_PROPERTY_MAP, "IDEO", "IDEOGRAPHIC", UProperty.IDEOGRAPHIC); |
| addValue(BINARY_PROPERTY_MAP, "IDSB", "IDSBINARYOPERATOR", UProperty.IDS_BINARY_OPERATOR); |
| addValue(BINARY_PROPERTY_MAP, "IDST", "IDSTRINARYOPERATOR", UProperty.IDS_TRINARY_OPERATOR); |
| addValue(BINARY_PROPERTY_MAP, "JOINC", "JOINCONTROL", UProperty.JOIN_CONTROL); |
| addValue(BINARY_PROPERTY_MAP, "LOE", "LOGICALORDEREXCEPTION", UProperty.LOGICAL_ORDER_EXCEPTION); |
| addValue(BINARY_PROPERTY_MAP, "LOWER", "LOWERCASE", UProperty.LOWERCASE); |
| addValue(BINARY_PROPERTY_MAP, "MATH", null, UProperty.MATH); |
| addValue(BINARY_PROPERTY_MAP, "NCHAR", "NONCHARACTERCODEPOINT", UProperty.NONCHARACTER_CODE_POINT); |
| addValue(BINARY_PROPERTY_MAP, "QMARK", "QUOTATIONMARK", UProperty.QUOTATION_MARK); |
| addValue(BINARY_PROPERTY_MAP, "RADICAL", null, UProperty.RADICAL); |
| addValue(BINARY_PROPERTY_MAP, "SD", "SOFTDOTTED", UProperty.SOFT_DOTTED); |
| addValue(BINARY_PROPERTY_MAP, "TERM", "TERMINALPUNCTUATION", UProperty.TERMINAL_PUNCTUATION); |
| addValue(BINARY_PROPERTY_MAP, "UIDEO", "UNIFIEDIDEOGRAPH", UProperty.UNIFIED_IDEOGRAPH); |
| addValue(BINARY_PROPERTY_MAP, "UPPER", "UPPERCASE", UProperty.UPPERCASE); |
| addValue(BINARY_PROPERTY_MAP, "WSPACE", "WHITESPACE", UProperty.WHITE_SPACE); |
| addValue(BINARY_PROPERTY_MAP, "XIDC", "XIDCONTINUE", UProperty.XID_CONTINUE); |
| addValue(BINARY_PROPERTY_MAP, "XIDS", "XIDSTART", UProperty.XID_START); |
| } |
| } |
