| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 2003 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Apache" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache |
| * XMLBeans", nor may "Apache" appear in their name, without prior |
| * written permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 2000-2003 BEA Systems |
| * Inc., <http://www.bea.com/>. For more information on the Apache Software |
| * Foundation, please see <http://www.apache.org/>. |
| */ |
| |
| package org.apache.xmlbeans.impl.regex; |
| |
| import java.util.Hashtable; |
| import java.util.Locale; |
| |
| /** |
| * A regular expression parser for the XML Shema. |
| * |
| * @author TAMURA Kent <kent@trl.ibm.co.jp> |
| */ |
| class ParserForXMLSchema extends RegexParser { |
| |
| public ParserForXMLSchema() { |
| //this.setLocale(Locale.getDefault()); |
| } |
| public ParserForXMLSchema(Locale locale) { |
| //this.setLocale(locale); |
| } |
| |
| Token processCaret() throws ParseException { |
| this.next(); |
| return Token.createChar('^'); |
| } |
| Token processDollar() throws ParseException { |
| this.next(); |
| return Token.createChar('$'); |
| } |
| Token processLookahead() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processNegativelookahead() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processLookbehind() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processNegativelookbehind() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_A() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_Z() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_z() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_b() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_B() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_lt() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_gt() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processStar(Token tok) throws ParseException { |
| this.next(); |
| return Token.createClosure(tok); |
| } |
| Token processPlus(Token tok) throws ParseException { |
| // X+ -> XX* |
| this.next(); |
| return Token.createConcat(tok, Token.createClosure(tok)); |
| } |
| Token processQuestion(Token tok) throws ParseException { |
| // X? -> X| |
| this.next(); |
| Token par = Token.createUnion(); |
| par.addChild(tok); |
| par.addChild(Token.createEmpty()); |
| return par; |
| } |
| boolean checkQuestion(int off) { |
| return false; |
| } |
| Token processParen() throws ParseException { |
| this.next(); |
| Token tok = Token.createParen(this.parseRegex(), 0); |
| if (this.read() != super.T_RPAREN) throw ex("parser.factor.1", this.offset-1); |
| this.next(); // Skips ')' |
| return tok; |
| } |
| Token processParen2() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processCondition() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processModifiers() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processIndependent() throws ParseException { |
| throw ex("parser.process.1", this.offset); |
| } |
| Token processBacksolidus_c() throws ParseException { |
| this.next(); |
| return this.getTokenForShorthand('c'); |
| } |
| Token processBacksolidus_C() throws ParseException { |
| this.next(); |
| return this.getTokenForShorthand('C'); |
| } |
| Token processBacksolidus_i() throws ParseException { |
| this.next(); |
| return this.getTokenForShorthand('i'); |
| } |
| Token processBacksolidus_I() throws ParseException { |
| this.next(); |
| return this.getTokenForShorthand('I'); |
| } |
| Token processBacksolidus_g() throws ParseException { |
| throw this.ex("parser.process.1", this.offset-2); |
| } |
| Token processBacksolidus_X() throws ParseException { |
| throw ex("parser.process.1", this.offset-2); |
| } |
| Token processBackreference() throws ParseException { |
| throw ex("parser.process.1", this.offset-4); |
| } |
| |
| int processCIinCharacterClass(RangeToken tok, int c) { |
| tok.mergeRanges(this.getTokenForShorthand(c)); |
| return -1; |
| } |
| |
| |
| /** |
| * Parses a character-class-expression, not a character-class-escape. |
| * |
| * c-c-expression ::= '[' c-group ']' |
| * c-group ::= positive-c-group | negative-c-group | c-c-subtraction |
| * positive-c-group ::= (c-range | c-c-escape)+ |
| * negative-c-group ::= '^' positive-c-group |
| * c-c-subtraction ::= (positive-c-group | negative-c-group) subtraction |
| * subtraction ::= '-' c-c-expression |
| * c-range ::= single-range | from-to-range |
| * single-range ::= multi-c-escape | category-c-escape | block-c-escape | <any XML char> |
| * cc-normal-c ::= <any character except [, ], \> |
| * from-to-range ::= cc-normal-c '-' cc-normal-c |
| * |
| * @param useNrage Ignored. |
| * @return This returns no NrageToken. |
| */ |
| protected RangeToken parseCharacterClass(boolean useNrange) throws ParseException { |
| this.setContext(S_INBRACKETS); |
| this.next(); // '[' |
| boolean nrange = false; |
| RangeToken base = null; |
| RangeToken tok; |
| if (this.read() == T_CHAR && this.chardata == '^') { |
| nrange = true; |
| this.next(); // '^' |
| base = Token.createRange(); |
| base.addRange(0, Token.UTF16_MAX); |
| tok = Token.createRange(); |
| } else { |
| tok = Token.createRange(); |
| } |
| int type; |
| boolean firstloop = true; |
| while ((type = this.read()) != T_EOF) { // Don't use 'cotinue' for this loop. |
| // single-range | from-to-range | subtraction |
| if (type == T_CHAR && this.chardata == ']' && !firstloop) { |
| if (nrange) { |
| base.subtractRanges(tok); |
| tok = base; |
| } |
| break; |
| } |
| int c = this.chardata; |
| boolean end = false; |
| if (type == T_BACKSOLIDUS) { |
| switch (c) { |
| case 'd': case 'D': |
| case 'w': case 'W': |
| case 's': case 'S': |
| tok.mergeRanges(this.getTokenForShorthand(c)); |
| end = true; |
| break; |
| |
| case 'i': case 'I': |
| case 'c': case 'C': |
| c = this.processCIinCharacterClass(tok, c); |
| if (c < 0) end = true; |
| break; |
| |
| case 'p': |
| case 'P': |
| int pstart = this.offset; |
| RangeToken tok2 = this.processBacksolidus_pP(c); |
| if (tok2 == null) throw this.ex("parser.atom.5", pstart); |
| tok.mergeRanges(tok2); |
| end = true; |
| break; |
| |
| default: |
| c = this.decodeEscaped(); |
| } // \ + c |
| } // backsolidus |
| else if (type == T_XMLSCHEMA_CC_SUBTRACTION && !firstloop) { |
| // Subraction |
| if (nrange) { |
| base.subtractRanges(tok); |
| tok = base; |
| } |
| RangeToken range2 = this.parseCharacterClass(false); |
| tok.subtractRanges(range2); |
| if (this.read() != T_CHAR || this.chardata != ']') |
| throw this.ex("parser.cc.5", this.offset); |
| break; // Exit this loop |
| } |
| this.next(); |
| if (!end) { // if not shorthands... |
| if (type == T_CHAR) { |
| if (c == '[') throw this.ex("parser.cc.6", this.offset-2); |
| if (c == ']') throw this.ex("parser.cc.7", this.offset-2); |
| } |
| if (this.read() != T_CHAR || this.chardata != '-') { // Here is no '-'. |
| tok.addRange(c, c); |
| } else { // Found '-' |
| // Is this '-' is a from-to token?? |
| this.next(); // Skips '-' |
| if ((type = this.read()) == T_EOF) throw this.ex("parser.cc.2", this.offset); |
| // c '-' ']' -> '-' is a single-range. |
| if (type == T_CHAR && this.chardata == ']') { |
| tok.addRange(c, c); |
| tok.addRange('-', '-'); |
| } |
| // c '-' '-[' -> '-' is a single-range. |
| else if (type == T_XMLSCHEMA_CC_SUBTRACTION) { |
| tok.addRange(c, c); |
| tok.addRange('-', '-'); |
| } else { |
| int rangeend = this.chardata; |
| if (type == T_CHAR) { |
| if (rangeend == '[') throw this.ex("parser.cc.6", this.offset-1); |
| if (rangeend == ']') throw this.ex("parser.cc.7", this.offset-1); |
| } |
| if (type == T_BACKSOLIDUS) |
| rangeend = this.decodeEscaped(); |
| this.next(); |
| tok.addRange(c, rangeend); |
| } |
| } |
| } |
| firstloop = false; |
| } |
| if (this.read() == T_EOF) |
| throw this.ex("parser.cc.2", this.offset); |
| tok.sortRanges(); |
| tok.compactRanges(); |
| //tok.dumpRanges(); |
| this.setContext(S_NORMAL); |
| this.next(); // Skips ']' |
| |
| return tok; |
| } |
| |
| protected RangeToken parseSetOperations() throws ParseException { |
| throw this.ex("parser.process.1", this.offset); |
| } |
| |
| Token getTokenForShorthand(int ch) { |
| switch (ch) { |
| case 'd': |
| return ParserForXMLSchema.getRange("xml:isDigit", true); |
| case 'D': |
| return ParserForXMLSchema.getRange("xml:isDigit", false); |
| case 'w': |
| return ParserForXMLSchema.getRange("xml:isWord", true); |
| case 'W': |
| return ParserForXMLSchema.getRange("xml:isWord", false); |
| case 's': |
| return ParserForXMLSchema.getRange("xml:isSpace", true); |
| case 'S': |
| return ParserForXMLSchema.getRange("xml:isSpace", false); |
| case 'c': |
| return ParserForXMLSchema.getRange("xml:isNameChar", true); |
| case 'C': |
| return ParserForXMLSchema.getRange("xml:isNameChar", false); |
| case 'i': |
| return ParserForXMLSchema.getRange("xml:isInitialNameChar", true); |
| case 'I': |
| return ParserForXMLSchema.getRange("xml:isInitialNameChar", false); |
| default: |
| throw new RuntimeException("Internal Error: shorthands: \\u"+Integer.toString(ch, 16)); |
| } |
| } |
| int decodeEscaped() throws ParseException { |
| if (this.read() != T_BACKSOLIDUS) throw ex("parser.next.1", this.offset-1); |
| int c = this.chardata; |
| switch (c) { |
| case 'n': c = '\n'; break; // LINE FEED U+000A |
| case 'r': c = '\r'; break; // CRRIAGE RETURN U+000D |
| case 't': c = '\t'; break; // HORIZONTAL TABULATION U+0009 |
| |
| case 'e': |
| case 'f': |
| case 'x': |
| case 'u': |
| case 'v': |
| throw ex("parser.process.1", this.offset-2); |
| case 'A': |
| case 'Z': |
| case 'z': |
| throw ex("parser.descape.5", this.offset-2); |
| default: |
| } |
| return c; |
| } |
| |
| static private Hashtable ranges = null; |
| static private Hashtable ranges2 = null; |
| static synchronized protected RangeToken getRange(String name, boolean positive) { |
| if (ranges == null) { |
| ranges = new Hashtable(); |
| ranges2 = new Hashtable(); |
| |
| Token tok = Token.createRange(); |
| setupRange(tok, SPACES); |
| ranges.put("xml:isSpace", tok); |
| ranges2.put("xml:isSpace", Token.complementRanges(tok)); |
| |
| tok = Token.createRange(); |
| setupRange(tok, DIGITS); |
| ranges.put("xml:isDigit", tok); |
| ranges2.put("xml:isDigit", Token.complementRanges(tok)); |
| |
| tok = Token.createRange(); |
| setupRange(tok, DIGITS); |
| ranges.put("xml:isDigit", tok); |
| ranges2.put("xml:isDigit", Token.complementRanges(tok)); |
| |
| tok = Token.createRange(); |
| setupRange(tok, LETTERS); |
| tok.mergeRanges((Token)ranges.get("xml:isDigit")); |
| ranges.put("xml:isWord", tok); |
| ranges2.put("xml:isWord", Token.complementRanges(tok)); |
| |
| tok = Token.createRange(); |
| setupRange(tok, NAMECHARS); |
| ranges.put("xml:isNameChar", tok); |
| ranges2.put("xml:isNameChar", Token.complementRanges(tok)); |
| |
| tok = Token.createRange(); |
| setupRange(tok, LETTERS); |
| tok.addRange('_', '_'); |
| tok.addRange(':', ':'); |
| ranges.put("xml:isInitialNameChar", tok); |
| ranges2.put("xml:isInitialNameChar", Token.complementRanges(tok)); |
| } |
| RangeToken tok = positive ? (RangeToken)ranges.get(name) |
| : (RangeToken)ranges2.get(name); |
| return tok; |
| } |
| |
| static void setupRange(Token range, String src) { |
| int len = src.length(); |
| for (int i = 0; i < len; i += 2) |
| range.addRange(src.charAt(i), src.charAt(i+1)); |
| } |
| |
| private static final String SPACES = "\t\n\r\r "; |
| private static final String NAMECHARS = |
| "\u002d\u002e\u0030\u003a\u0041\u005a\u005f\u005f\u0061\u007a\u00b7\u00b7\u00c0\u00d6" |
| +"\u00d8\u00f6\u00f8\u0131\u0134\u013e\u0141\u0148\u014a\u017e\u0180\u01c3\u01cd\u01f0" |
| +"\u01f4\u01f5\u01fa\u0217\u0250\u02a8\u02bb\u02c1\u02d0\u02d1\u0300\u0345\u0360\u0361" |
| +"\u0386\u038a\u038c\u038c\u038e\u03a1\u03a3\u03ce\u03d0\u03d6\u03da\u03da\u03dc\u03dc" |
| +"\u03de\u03de\u03e0\u03e0\u03e2\u03f3\u0401\u040c\u040e\u044f\u0451\u045c\u045e\u0481" |
| +"\u0483\u0486\u0490\u04c4\u04c7\u04c8\u04cb\u04cc\u04d0\u04eb\u04ee\u04f5\u04f8\u04f9" |
| +"\u0531\u0556\u0559\u0559\u0561\u0586\u0591\u05a1\u05a3\u05b9\u05bb\u05bd\u05bf\u05bf" |
| +"\u05c1\u05c2\u05c4\u05c4\u05d0\u05ea\u05f0\u05f2\u0621\u063a\u0640\u0652\u0660\u0669" |
| +"\u0670\u06b7\u06ba\u06be\u06c0\u06ce\u06d0\u06d3\u06d5\u06e8\u06ea\u06ed\u06f0\u06f9" |
| +"\u0901\u0903\u0905\u0939\u093c\u094d\u0951\u0954\u0958\u0963\u0966\u096f\u0981\u0983" |
| +"\u0985\u098c\u098f\u0990\u0993\u09a8\u09aa\u09b0\u09b2\u09b2\u09b6\u09b9\u09bc\u09bc" |
| +"\u09be\u09c4\u09c7\u09c8\u09cb\u09cd\u09d7\u09d7\u09dc\u09dd\u09df\u09e3\u09e6\u09f1" |
| +"\u0a02\u0a02\u0a05\u0a0a\u0a0f\u0a10\u0a13\u0a28\u0a2a\u0a30\u0a32\u0a33\u0a35\u0a36" |
| +"\u0a38\u0a39\u0a3c\u0a3c\u0a3e\u0a42\u0a47\u0a48\u0a4b\u0a4d\u0a59\u0a5c\u0a5e\u0a5e" |
| +"\u0a66\u0a74\u0a81\u0a83\u0a85\u0a8b\u0a8d\u0a8d\u0a8f\u0a91\u0a93\u0aa8\u0aaa\u0ab0" |
| +"\u0ab2\u0ab3\u0ab5\u0ab9\u0abc\u0ac5\u0ac7\u0ac9\u0acb\u0acd\u0ae0\u0ae0\u0ae6\u0aef" |
| +"\u0b01\u0b03\u0b05\u0b0c\u0b0f\u0b10\u0b13\u0b28\u0b2a\u0b30\u0b32\u0b33\u0b36\u0b39" |
| +"\u0b3c\u0b43\u0b47\u0b48\u0b4b\u0b4d\u0b56\u0b57\u0b5c\u0b5d\u0b5f\u0b61\u0b66\u0b6f" |
| +"\u0b82\u0b83\u0b85\u0b8a\u0b8e\u0b90\u0b92\u0b95\u0b99\u0b9a\u0b9c\u0b9c\u0b9e\u0b9f" |
| +"\u0ba3\u0ba4\u0ba8\u0baa\u0bae\u0bb5\u0bb7\u0bb9\u0bbe\u0bc2\u0bc6\u0bc8\u0bca\u0bcd" |
| +"\u0bd7\u0bd7\u0be7\u0bef\u0c01\u0c03\u0c05\u0c0c\u0c0e\u0c10\u0c12\u0c28\u0c2a\u0c33" |
| +"\u0c35\u0c39\u0c3e\u0c44\u0c46\u0c48\u0c4a\u0c4d\u0c55\u0c56\u0c60\u0c61\u0c66\u0c6f" |
| +"\u0c82\u0c83\u0c85\u0c8c\u0c8e\u0c90\u0c92\u0ca8\u0caa\u0cb3\u0cb5\u0cb9\u0cbe\u0cc4" |
| +"\u0cc6\u0cc8\u0cca\u0ccd\u0cd5\u0cd6\u0cde\u0cde\u0ce0\u0ce1\u0ce6\u0cef\u0d02\u0d03" |
| +"\u0d05\u0d0c\u0d0e\u0d10\u0d12\u0d28\u0d2a\u0d39\u0d3e\u0d43\u0d46\u0d48\u0d4a\u0d4d" |
| +"\u0d57\u0d57\u0d60\u0d61\u0d66\u0d6f\u0e01\u0e2e\u0e30\u0e3a\u0e40\u0e4e\u0e50\u0e59" |
| +"\u0e81\u0e82\u0e84\u0e84\u0e87\u0e88\u0e8a\u0e8a\u0e8d\u0e8d\u0e94\u0e97\u0e99\u0e9f" |
| +"\u0ea1\u0ea3\u0ea5\u0ea5\u0ea7\u0ea7\u0eaa\u0eab\u0ead\u0eae\u0eb0\u0eb9\u0ebb\u0ebd" |
| +"\u0ec0\u0ec4\u0ec6\u0ec6\u0ec8\u0ecd\u0ed0\u0ed9\u0f18\u0f19\u0f20\u0f29\u0f35\u0f35" |
| +"\u0f37\u0f37\u0f39\u0f39\u0f3e\u0f47\u0f49\u0f69\u0f71\u0f84\u0f86\u0f8b\u0f90\u0f95" |
| +"\u0f97\u0f97\u0f99\u0fad\u0fb1\u0fb7\u0fb9\u0fb9\u10a0\u10c5\u10d0\u10f6\u1100\u1100" |
| +"\u1102\u1103\u1105\u1107\u1109\u1109\u110b\u110c\u110e\u1112\u113c\u113c\u113e\u113e" |
| +"\u1140\u1140\u114c\u114c\u114e\u114e\u1150\u1150\u1154\u1155\u1159\u1159\u115f\u1161" |
| +"\u1163\u1163\u1165\u1165\u1167\u1167\u1169\u1169\u116d\u116e\u1172\u1173\u1175\u1175" |
| +"\u119e\u119e\u11a8\u11a8\u11ab\u11ab\u11ae\u11af\u11b7\u11b8\u11ba\u11ba\u11bc\u11c2" |
| +"\u11eb\u11eb\u11f0\u11f0\u11f9\u11f9\u1e00\u1e9b\u1ea0\u1ef9\u1f00\u1f15\u1f18\u1f1d" |
| +"\u1f20\u1f45\u1f48\u1f4d\u1f50\u1f57\u1f59\u1f59\u1f5b\u1f5b\u1f5d\u1f5d\u1f5f\u1f7d" |
| +"\u1f80\u1fb4\u1fb6\u1fbc\u1fbe\u1fbe\u1fc2\u1fc4\u1fc6\u1fcc\u1fd0\u1fd3\u1fd6\u1fdb" |
| +"\u1fe0\u1fec\u1ff2\u1ff4\u1ff6\u1ffc\u20d0\u20dc\u20e1\u20e1\u2126\u2126\u212a\u212b" |
| +"\u212e\u212e\u2180\u2182\u3005\u3005\u3007\u3007\u3021\u302f\u3031\u3035\u3041\u3094" |
| +"\u3099\u309a\u309d\u309e\u30a1\u30fa\u30fc\u30fe\u3105\u312c\u4e00\u9fa5\uac00\ud7a3" |
| +""; |
| private static final String LETTERS = |
| "\u0041\u005a\u0061\u007a\u00c0\u00d6\u00d8\u00f6\u00f8\u0131\u0134\u013e\u0141\u0148" |
| +"\u014a\u017e\u0180\u01c3\u01cd\u01f0\u01f4\u01f5\u01fa\u0217\u0250\u02a8\u02bb\u02c1" |
| +"\u0386\u0386\u0388\u038a\u038c\u038c\u038e\u03a1\u03a3\u03ce\u03d0\u03d6\u03da\u03da" |
| +"\u03dc\u03dc\u03de\u03de\u03e0\u03e0\u03e2\u03f3\u0401\u040c\u040e\u044f\u0451\u045c" |
| +"\u045e\u0481\u0490\u04c4\u04c7\u04c8\u04cb\u04cc\u04d0\u04eb\u04ee\u04f5\u04f8\u04f9" |
| +"\u0531\u0556\u0559\u0559\u0561\u0586\u05d0\u05ea\u05f0\u05f2\u0621\u063a\u0641\u064a" |
| +"\u0671\u06b7\u06ba\u06be\u06c0\u06ce\u06d0\u06d3\u06d5\u06d5\u06e5\u06e6\u0905\u0939" |
| +"\u093d\u093d\u0958\u0961\u0985\u098c\u098f\u0990\u0993\u09a8\u09aa\u09b0\u09b2\u09b2" |
| +"\u09b6\u09b9\u09dc\u09dd\u09df\u09e1\u09f0\u09f1\u0a05\u0a0a\u0a0f\u0a10\u0a13\u0a28" |
| +"\u0a2a\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59\u0a5c\u0a5e\u0a5e\u0a72\u0a74" |
| +"\u0a85\u0a8b\u0a8d\u0a8d\u0a8f\u0a91\u0a93\u0aa8\u0aaa\u0ab0\u0ab2\u0ab3\u0ab5\u0ab9" |
| +"\u0abd\u0abd\u0ae0\u0ae0\u0b05\u0b0c\u0b0f\u0b10\u0b13\u0b28\u0b2a\u0b30\u0b32\u0b33" |
| +"\u0b36\u0b39\u0b3d\u0b3d\u0b5c\u0b5d\u0b5f\u0b61\u0b85\u0b8a\u0b8e\u0b90\u0b92\u0b95" |
| +"\u0b99\u0b9a\u0b9c\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8\u0baa\u0bae\u0bb5\u0bb7\u0bb9" |
| +"\u0c05\u0c0c\u0c0e\u0c10\u0c12\u0c28\u0c2a\u0c33\u0c35\u0c39\u0c60\u0c61\u0c85\u0c8c" |
| +"\u0c8e\u0c90\u0c92\u0ca8\u0caa\u0cb3\u0cb5\u0cb9\u0cde\u0cde\u0ce0\u0ce1\u0d05\u0d0c" |
| +"\u0d0e\u0d10\u0d12\u0d28\u0d2a\u0d39\u0d60\u0d61\u0e01\u0e2e\u0e30\u0e30\u0e32\u0e33" |
| +"\u0e40\u0e45\u0e81\u0e82\u0e84\u0e84\u0e87\u0e88\u0e8a\u0e8a\u0e8d\u0e8d\u0e94\u0e97" |
| +"\u0e99\u0e9f\u0ea1\u0ea3\u0ea5\u0ea5\u0ea7\u0ea7\u0eaa\u0eab\u0ead\u0eae\u0eb0\u0eb0" |
| +"\u0eb2\u0eb3\u0ebd\u0ebd\u0ec0\u0ec4\u0f40\u0f47\u0f49\u0f69\u10a0\u10c5\u10d0\u10f6" |
| +"\u1100\u1100\u1102\u1103\u1105\u1107\u1109\u1109\u110b\u110c\u110e\u1112\u113c\u113c" |
| +"\u113e\u113e\u1140\u1140\u114c\u114c\u114e\u114e\u1150\u1150\u1154\u1155\u1159\u1159" |
| +"\u115f\u1161\u1163\u1163\u1165\u1165\u1167\u1167\u1169\u1169\u116d\u116e\u1172\u1173" |
| +"\u1175\u1175\u119e\u119e\u11a8\u11a8\u11ab\u11ab\u11ae\u11af\u11b7\u11b8\u11ba\u11ba" |
| +"\u11bc\u11c2\u11eb\u11eb\u11f0\u11f0\u11f9\u11f9\u1e00\u1e9b\u1ea0\u1ef9\u1f00\u1f15" |
| +"\u1f18\u1f1d\u1f20\u1f45\u1f48\u1f4d\u1f50\u1f57\u1f59\u1f59\u1f5b\u1f5b\u1f5d\u1f5d" |
| +"\u1f5f\u1f7d\u1f80\u1fb4\u1fb6\u1fbc\u1fbe\u1fbe\u1fc2\u1fc4\u1fc6\u1fcc\u1fd0\u1fd3" |
| +"\u1fd6\u1fdb\u1fe0\u1fec\u1ff2\u1ff4\u1ff6\u1ffc\u2126\u2126\u212a\u212b\u212e\u212e" |
| +"\u2180\u2182\u3007\u3007\u3021\u3029\u3041\u3094\u30a1\u30fa\u3105\u312c\u4e00\u9fa5" |
| +"\uac00\ud7a3"; |
| private static final String DIGITS = |
| "\u0030\u0039\u0660\u0669\u06F0\u06F9\u0966\u096F\u09E6\u09EF\u0A66\u0A6F\u0AE6\u0AEF" |
| +"\u0B66\u0B6F\u0BE7\u0BEF\u0C66\u0C6F\u0CE6\u0CEF\u0D66\u0D6F\u0E50\u0E59\u0ED0\u0ED9" |
| +"\u0F20\u0F29"; |
| } |
