--- /dev/null
+/* The following code was generated by JFlex 1.5.0-SNAPSHOT on 9/30/11 1:23 PM */
+
+package org.apache.lucene.analysis.standard;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+
+WARNING: if you change ClassicTokenizerImpl.jflex and need to regenerate
+ the tokenizer, only use the trunk version of JFlex 1.5 at the moment!
+
+*/
+
+import java.io.Reader;
+import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
+
+
+/**
+ * This class is a scanner generated by
+ * <a href="http://www.jflex.de/">JFlex</a> 1.5.0-SNAPSHOT
+ * on 9/30/11 1:23 PM from the specification file
+ * <tt>/lucene/3x/lucene/src/java/org/apache/lucene/analysis/standard/ClassicTokenizerImpl.jflex</tt>
+ */
+class ClassicTokenizerImpl implements StandardTokenizerInterface {
+
+ /** This character denotes the end of file */
+ public static final int YYEOF = -1;
+
+ /** initial size of the lookahead buffer */
+ private static final int ZZ_BUFFERSIZE = 16384;
+
+ /** lexical states */
+ public static final int YYINITIAL = 0;
+
+ /**
+ * ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
+ * ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l
+ * at the beginning of a line
+ * l is of the form l = 2*k, k a non negative integer
+ */
+ private static final int ZZ_LEXSTATE[] = {
+ 0, 0
+ };
+
+ /**
+ * Translates characters to character classes
+ */
+ private static final String ZZ_CMAP_PACKED =
+ "\11\0\1\0\1\15\1\0\1\0\1\14\22\0\1\0\5\0\1\5"+
+ "\1\3\4\0\1\11\1\7\1\4\1\11\12\2\6\0\1\6\32\12"+
+ "\4\0\1\10\1\0\32\12\57\0\1\12\12\0\1\12\4\0\1\12"+
+ "\5\0\27\12\1\0\37\12\1\0\u0128\12\2\0\22\12\34\0\136\12"+
+ "\2\0\11\12\2\0\7\12\16\0\2\12\16\0\5\12\11\0\1\12"+
+ "\213\0\1\12\13\0\1\12\1\0\3\12\1\0\1\12\1\0\24\12"+
+ "\1\0\54\12\1\0\10\12\2\0\32\12\14\0\202\12\12\0\71\12"+
+ "\2\0\2\12\2\0\2\12\3\0\46\12\2\0\2\12\67\0\46\12"+
+ "\2\0\1\12\7\0\47\12\110\0\33\12\5\0\3\12\56\0\32\12"+
+ "\5\0\13\12\25\0\12\2\7\0\143\12\1\0\1\12\17\0\2\12"+
+ "\11\0\12\2\3\12\23\0\1\12\1\0\33\12\123\0\46\12\u015f\0"+
+ "\65\12\3\0\1\12\22\0\1\12\7\0\12\12\4\0\12\2\25\0"+
+ "\10\12\2\0\2\12\2\0\26\12\1\0\7\12\1\0\1\12\3\0"+
+ "\4\12\42\0\2\12\1\0\3\12\4\0\12\2\2\12\23\0\6\12"+
+ "\4\0\2\12\2\0\26\12\1\0\7\12\1\0\2\12\1\0\2\12"+
+ "\1\0\2\12\37\0\4\12\1\0\1\12\7\0\12\2\2\0\3\12"+
+ "\20\0\7\12\1\0\1\12\1\0\3\12\1\0\26\12\1\0\7\12"+
+ "\1\0\2\12\1\0\5\12\3\0\1\12\22\0\1\12\17\0\1\12"+
+ "\5\0\12\2\25\0\10\12\2\0\2\12\2\0\26\12\1\0\7\12"+
+ "\1\0\2\12\2\0\4\12\3\0\1\12\36\0\2\12\1\0\3\12"+
+ "\4\0\12\2\25\0\6\12\3\0\3\12\1\0\4\12\3\0\2\12"+
+ "\1\0\1\12\1\0\2\12\3\0\2\12\3\0\3\12\3\0\10\12"+
+ "\1\0\3\12\55\0\11\2\25\0\10\12\1\0\3\12\1\0\27\12"+
+ "\1\0\12\12\1\0\5\12\46\0\2\12\4\0\12\2\25\0\10\12"+
+ "\1\0\3\12\1\0\27\12\1\0\12\12\1\0\5\12\44\0\1\12"+
+ "\1\0\2\12\4\0\12\2\25\0\10\12\1\0\3\12\1\0\27\12"+
+ "\1\0\20\12\46\0\2\12\4\0\12\2\25\0\22\12\3\0\30\12"+
+ "\1\0\11\12\1\0\1\12\2\0\7\12\71\0\1\1\60\12\1\1"+
+ "\2\12\14\1\7\12\11\1\12\2\47\0\2\12\1\0\1\12\2\0"+
+ "\2\12\1\0\1\12\2\0\1\12\6\0\4\12\1\0\7\12\1\0"+
+ "\3\12\1\0\1\12\1\0\1\12\2\0\2\12\1\0\4\12\1\0"+
+ "\2\12\11\0\1\12\2\0\5\12\1\0\1\12\11\0\12\2\2\0"+
+ "\2\12\42\0\1\12\37\0\12\2\26\0\10\12\1\0\42\12\35\0"+
+ "\4\12\164\0\42\12\1\0\5\12\1\0\2\12\25\0\12\2\6\0"+
+ "\6\12\112\0\46\12\12\0\47\12\11\0\132\12\5\0\104\12\5\0"+
+ "\122\12\6\0\7\12\1\0\77\12\1\0\1\12\1\0\4\12\2\0"+
+ "\7\12\1\0\1\12\1\0\4\12\2\0\47\12\1\0\1\12\1\0"+
+ "\4\12\2\0\37\12\1\0\1\12\1\0\4\12\2\0\7\12\1\0"+
+ "\1\12\1\0\4\12\2\0\7\12\1\0\7\12\1\0\27\12\1\0"+
+ "\37\12\1\0\1\12\1\0\4\12\2\0\7\12\1\0\47\12\1\0"+
+ "\23\12\16\0\11\2\56\0\125\12\14\0\u026c\12\2\0\10\12\12\0"+
+ "\32\12\5\0\113\12\225\0\64\12\54\0\12\2\46\0\12\2\6\0"+
+ "\130\12\10\0\51\12\u0557\0\234\12\4\0\132\12\6\0\26\12\2\0"+
+ "\6\12\2\0\46\12\2\0\6\12\2\0\10\12\1\0\1\12\1\0"+
+ "\1\12\1\0\1\12\1\0\37\12\2\0\65\12\1\0\7\12\1\0"+
+ "\1\12\3\0\3\12\1\0\7\12\3\0\4\12\2\0\6\12\4\0"+
+ "\15\12\5\0\3\12\1\0\7\12\202\0\1\12\202\0\1\12\4\0"+
+ "\1\12\2\0\12\12\1\0\1\12\3\0\5\12\6\0\1\12\1\0"+
+ "\1\12\1\0\1\12\1\0\4\12\1\0\3\12\1\0\7\12\u0ecb\0"+
+ "\2\12\52\0\5\12\12\0\1\13\124\13\10\13\2\13\2\13\132\13"+
+ "\1\13\3\13\6\13\50\13\3\13\1\0\136\12\21\0\30\12\70\0"+
+ "\20\13\u0100\0\200\13\200\0\u19b6\13\12\13\100\0\u51a6\13\132\13\u048d\12"+
+ "\u0773\0\u2ba4\12\u215c\0\u012e\13\322\13\7\12\14\0\5\12\5\0\1\12"+
+ "\1\0\12\12\1\0\15\12\1\0\5\12\1\0\1\12\1\0\2\12"+
+ "\1\0\2\12\1\0\154\12\41\0\u016b\12\22\0\100\12\2\0\66\12"+
+ "\50\0\14\12\164\0\3\12\1\0\1\12\1\0\207\12\23\0\12\2"+
+ "\7\0\32\12\6\0\32\12\12\0\1\13\72\13\37\12\3\0\6\12"+
+ "\2\0\6\12\2\0\6\12\2\0\3\12\43\0";
+
+ /**
+ * Translates characters to character classes
+ */
+ private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
+
+ /**
+ * Translates DFA states to action switch labels.
+ */
+ private static final int [] ZZ_ACTION = zzUnpackAction();
+
+ private static final String ZZ_ACTION_PACKED_0 =
+ "\1\0\1\1\3\2\1\3\1\1\13\0\1\2\3\4"+
+ "\2\0\1\5\1\0\1\5\3\4\6\5\1\6\1\4"+
+ "\2\7\1\10\1\0\1\10\3\0\2\10\1\11\1\12"+
+ "\1\4";
+
+ private static int [] zzUnpackAction() {
+ int [] result = new int[51];
+ int offset = 0;
+ offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
+ return result;
+ }
+
+ private static int zzUnpackAction(String packed, int offset, int [] result) {
+ int i = 0; /* index in packed string */
+ int j = offset; /* index in unpacked array */
+ int l = packed.length();
+ while (i < l) {
+ int count = packed.charAt(i++);
+ int value = packed.charAt(i++);
+ do result[j++] = value; while (--count > 0);
+ }
+ return j;
+ }
+
+
+ /**
+ * Translates a state to a row index in the transition table
+ */
+ private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
+
+ private static final String ZZ_ROWMAP_PACKED_0 =
+ "\0\0\0\16\0\34\0\52\0\70\0\16\0\106\0\124"+
+ "\0\142\0\160\0\176\0\214\0\232\0\250\0\266\0\304"+
+ "\0\322\0\340\0\356\0\374\0\u010a\0\u0118\0\u0126\0\u0134"+
+ "\0\u0142\0\u0150\0\u015e\0\u016c\0\u017a\0\u0188\0\u0196\0\u01a4"+
+ "\0\u01b2\0\u01c0\0\u01ce\0\u01dc\0\u01ea\0\u01f8\0\322\0\u0206"+
+ "\0\u0214\0\u0222\0\u0230\0\u023e\0\u024c\0\u025a\0\124\0\214"+
+ "\0\u0268\0\u0276\0\u0284";
+
+ private static int [] zzUnpackRowMap() {
+ int [] result = new int[51];
+ int offset = 0;
+ offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
+ return result;
+ }
+
+ private static int zzUnpackRowMap(String packed, int offset, int [] result) {
+ int i = 0; /* index in packed string */
+ int j = offset; /* index in unpacked array */
+ int l = packed.length();
+ while (i < l) {
+ int high = packed.charAt(i++) << 16;
+ result[j++] = high | packed.charAt(i++);
+ }
+ return j;
+ }
+
+ /**
+ * The transition table of the DFA
+ */
+ private static final int [] ZZ_TRANS = zzUnpackTrans();
+
+ private static final String ZZ_TRANS_PACKED_0 =
+ "\1\2\1\3\1\4\7\2\1\5\1\6\1\7\1\2"+
+ "\17\0\2\3\1\0\1\10\1\0\1\11\2\12\1\13"+
+ "\1\3\4\0\1\3\1\4\1\0\1\14\1\0\1\11"+
+ "\2\15\1\16\1\4\4\0\1\3\1\4\1\17\1\20"+
+ "\1\21\1\22\2\12\1\13\1\23\20\0\1\2\1\0"+
+ "\1\24\1\25\7\0\1\26\4\0\2\27\7\0\1\27"+
+ "\4\0\1\30\1\31\7\0\1\32\5\0\1\33\7\0"+
+ "\1\13\4\0\1\34\1\35\7\0\1\36\4\0\1\37"+
+ "\1\40\7\0\1\41\4\0\1\42\1\43\7\0\1\44"+
+ "\15\0\1\45\4\0\1\24\1\25\7\0\1\46\15\0"+
+ "\1\47\4\0\2\27\7\0\1\50\4\0\1\3\1\4"+
+ "\1\17\1\10\1\21\1\22\2\12\1\13\1\23\4\0"+
+ "\2\24\1\0\1\51\1\0\1\11\2\52\1\0\1\24"+
+ "\4\0\1\24\1\25\1\0\1\53\1\0\1\11\2\54"+
+ "\1\55\1\25\4\0\1\24\1\25\1\0\1\51\1\0"+
+ "\1\11\2\52\1\0\1\26\4\0\2\27\1\0\1\56"+
+ "\2\0\1\56\2\0\1\27\4\0\2\30\1\0\1\52"+
+ "\1\0\1\11\2\52\1\0\1\30\4\0\1\30\1\31"+
+ "\1\0\1\54\1\0\1\11\2\54\1\55\1\31\4\0"+
+ "\1\30\1\31\1\0\1\52\1\0\1\11\2\52\1\0"+
+ "\1\32\5\0\1\33\1\0\1\55\2\0\3\55\1\33"+
+ "\4\0\2\34\1\0\1\57\1\0\1\11\2\12\1\13"+
+ "\1\34\4\0\1\34\1\35\1\0\1\60\1\0\1\11"+
+ "\2\15\1\16\1\35\4\0\1\34\1\35\1\0\1\57"+
+ "\1\0\1\11\2\12\1\13\1\36\4\0\2\37\1\0"+
+ "\1\12\1\0\1\11\2\12\1\13\1\37\4\0\1\37"+
+ "\1\40\1\0\1\15\1\0\1\11\2\15\1\16\1\40"+
+ "\4\0\1\37\1\40\1\0\1\12\1\0\1\11\2\12"+
+ "\1\13\1\41\4\0\2\42\1\0\1\13\2\0\3\13"+
+ "\1\42\4\0\1\42\1\43\1\0\1\16\2\0\3\16"+
+ "\1\43\4\0\1\42\1\43\1\0\1\13\2\0\3\13"+
+ "\1\44\6\0\1\17\6\0\1\45\4\0\1\24\1\25"+
+ "\1\0\1\61\1\0\1\11\2\52\1\0\1\26\4\0"+
+ "\2\27\1\0\1\56\2\0\1\56\2\0\1\50\4\0"+
+ "\2\24\7\0\1\24\4\0\2\30\7\0\1\30\4\0"+
+ "\2\34\7\0\1\34\4\0\2\37\7\0\1\37\4\0"+
+ "\2\42\7\0\1\42\4\0\2\62\7\0\1\62\4\0"+
+ "\2\24\7\0\1\63\4\0\2\62\1\0\1\56\2\0"+
+ "\1\56\2\0\1\62\4\0\2\24\1\0\1\61\1\0"+
+ "\1\11\2\52\1\0\1\24\3\0";
+
+ private static int [] zzUnpackTrans() {
+ int [] result = new int[658];
+ int offset = 0;
+ offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
+ return result;
+ }
+
+ private static int zzUnpackTrans(String packed, int offset, int [] result) {
+ int i = 0; /* index in packed string */
+ int j = offset; /* index in unpacked array */
+ int l = packed.length();
+ while (i < l) {
+ int count = packed.charAt(i++);
+ int value = packed.charAt(i++);
+ value--;
+ do result[j++] = value; while (--count > 0);
+ }
+ return j;
+ }
+
+
+ /* error codes */
+ private static final int ZZ_UNKNOWN_ERROR = 0;
+ private static final int ZZ_NO_MATCH = 1;
+ private static final int ZZ_PUSHBACK_2BIG = 2;
+
+ /* error messages for the codes above */
+ private static final String ZZ_ERROR_MSG[] = {
+ "Unkown internal scanner error",
+ "Error: could not match input",
+ "Error: pushback value was too large"
+ };
+
+ /**
+ * ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
+ */
+ private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
+
+ private static final String ZZ_ATTRIBUTE_PACKED_0 =
+ "\1\0\1\11\3\1\1\11\1\1\13\0\4\1\2\0"+
+ "\1\1\1\0\17\1\1\0\1\1\3\0\5\1";
+
+ private static int [] zzUnpackAttribute() {
+ int [] result = new int[51];
+ int offset = 0;
+ offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
+ return result;
+ }
+
+ private static int zzUnpackAttribute(String packed, int offset, int [] result) {
+ int i = 0; /* index in packed string */
+ int j = offset; /* index in unpacked array */
+ int l = packed.length();
+ while (i < l) {
+ int count = packed.charAt(i++);
+ int value = packed.charAt(i++);
+ do result[j++] = value; while (--count > 0);
+ }
+ return j;
+ }
+
+ /** the input device */
+ private java.io.Reader zzReader;
+
+ /** the current state of the DFA */
+ private int zzState;
+
+ /** the current lexical state */
+ private int zzLexicalState = YYINITIAL;
+
+ /** this buffer contains the current text to be matched and is
+ the source of the yytext() string */
+ private char zzBuffer[] = new char[ZZ_BUFFERSIZE];
+
+ /** the textposition at the last accepting state */
+ private int zzMarkedPos;
+
+ /** the current text position in the buffer */
+ private int zzCurrentPos;
+
+ /** startRead marks the beginning of the yytext() string in the buffer */
+ private int zzStartRead;
+
+ /** endRead marks the last character in the buffer, that has been read
+ from input */
+ private int zzEndRead;
+
+ /** number of newlines encountered up to the start of the matched text */
+ private int yyline;
+
+ /** the number of characters up to the start of the matched text */
+ private int yychar;
+
+ /**
+ * the number of characters from the last newline up to the start of the
+ * matched text
+ */
+ private int yycolumn;
+
+ /**
+ * zzAtBOL == true <=> the scanner is currently at the beginning of a line
+ */
+ private boolean zzAtBOL = true;
+
+ /** zzAtEOF == true <=> the scanner is at the EOF */
+ private boolean zzAtEOF;
+
+ /** denotes if the user-EOF-code has already been executed */
+ private boolean zzEOFDone;
+
+ /* user code: */
+
+public static final int ALPHANUM = StandardTokenizer.ALPHANUM;
+public static final int APOSTROPHE = StandardTokenizer.APOSTROPHE;
+public static final int ACRONYM = StandardTokenizer.ACRONYM;
+public static final int COMPANY = StandardTokenizer.COMPANY;
+public static final int EMAIL = StandardTokenizer.EMAIL;
+public static final int HOST = StandardTokenizer.HOST;
+public static final int NUM = StandardTokenizer.NUM;
+public static final int CJ = StandardTokenizer.CJ;
+/**
+ * @deprecated this solves a bug where HOSTs that end with '.' are identified
+ * as ACRONYMs.
+ */
+@Deprecated
+public static final int ACRONYM_DEP = StandardTokenizer.ACRONYM_DEP;
+
+public static final String [] TOKEN_TYPES = StandardTokenizer.TOKEN_TYPES;
+
+public final int yychar()
+{
+ return yychar;
+}
+
+/**
+ * Fills CharTermAttribute with the current token text.
+ */
+public final void getText(CharTermAttribute t) {
+ t.copyBuffer(zzBuffer, zzStartRead, zzMarkedPos-zzStartRead);
+}
+
+
+
+ /**
+ * Creates a new scanner
+ * There is also a java.io.InputStream version of this constructor.
+ *
+ * @param in the java.io.Reader to read input from.
+ */
+ ClassicTokenizerImpl(java.io.Reader in) {
+ this.zzReader = in;
+ }
+
+ /**
+ * Creates a new scanner.
+ * There is also java.io.Reader version of this constructor.
+ *
+ * @param in the java.io.Inputstream to read input from.
+ */
+ ClassicTokenizerImpl(java.io.InputStream in) {
+ this(new java.io.InputStreamReader(in));
+ }
+
+ /**
+ * Unpacks the compressed character translation table.
+ *
+ * @param packed the packed character translation table
+ * @return the unpacked character translation table
+ */
+ private static char [] zzUnpackCMap(String packed) {
+ char [] map = new char[0x10000];
+ int i = 0; /* index in packed string */
+ int j = 0; /* index in unpacked array */
+ while (i < 1154) {
+ int count = packed.charAt(i++);
+ char value = packed.charAt(i++);
+ do map[j++] = value; while (--count > 0);
+ }
+ return map;
+ }
+
+
+ /**
+ * Refills the input buffer.
+ *
+ * @return <code>false</code>, iff there was new input.
+ *
+ * @exception java.io.IOException if any I/O-Error occurs
+ */
+ private boolean zzRefill() throws java.io.IOException {
+
+ /* first: make room (if you can) */
+ if (zzStartRead > 0) {
+ System.arraycopy(zzBuffer, zzStartRead,
+ zzBuffer, 0,
+ zzEndRead-zzStartRead);
+
+ /* translate stored positions */
+ zzEndRead-= zzStartRead;
+ zzCurrentPos-= zzStartRead;
+ zzMarkedPos-= zzStartRead;
+ zzStartRead = 0;
+ }
+
+ /* is the buffer big enough? */
+ if (zzCurrentPos >= zzBuffer.length) {
+ /* if not: blow it up */
+ char newBuffer[] = new char[zzCurrentPos*2];
+ System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length);
+ zzBuffer = newBuffer;
+ }
+
+ /* finally: fill the buffer with new input */
+ int numRead = zzReader.read(zzBuffer, zzEndRead,
+ zzBuffer.length-zzEndRead);
+
+ if (numRead > 0) {
+ zzEndRead+= numRead;
+ return false;
+ }
+ // unlikely but not impossible: read 0 characters, but not at end of stream
+ if (numRead == 0) {
+ int c = zzReader.read();
+ if (c == -1) {
+ return true;
+ } else {
+ zzBuffer[zzEndRead++] = (char) c;
+ return false;
+ }
+ }
+
+ // numRead < 0
+ return true;
+ }
+
+
+ /**
+ * Closes the input stream.
+ */
+ public final void yyclose() throws java.io.IOException {
+ zzAtEOF = true; /* indicate end of file */
+ zzEndRead = zzStartRead; /* invalidate buffer */
+
+ if (zzReader != null)
+ zzReader.close();
+ }
+
+
+ /**
+ * Resets the scanner to read from a new input stream.
+ * Does not close the old reader.
+ *
+ * All internal variables are reset, the old input stream
+ * <b>cannot</b> be reused (internal buffer is discarded and lost).
+ * Lexical state is set to <tt>ZZ_INITIAL</tt>.
+ *
+ * Internal scan buffer is resized down to its initial length, if it has grown.
+ *
+ * @param reader the new input stream
+ */
+ public final void yyreset(java.io.Reader reader) {
+ zzReader = reader;
+ zzAtBOL = true;
+ zzAtEOF = false;
+ zzEOFDone = false;
+ zzEndRead = zzStartRead = 0;
+ zzCurrentPos = zzMarkedPos = 0;
+ yyline = yychar = yycolumn = 0;
+ zzLexicalState = YYINITIAL;
+ if (zzBuffer.length > ZZ_BUFFERSIZE)
+ zzBuffer = new char[ZZ_BUFFERSIZE];
+ }
+
+
+ /**
+ * Returns the current lexical state.
+ */
+ public final int yystate() {
+ return zzLexicalState;
+ }
+
+
+ /**
+ * Enters a new lexical state
+ *
+ * @param newState the new lexical state
+ */
+ public final void yybegin(int newState) {
+ zzLexicalState = newState;
+ }
+
+
+ /**
+ * Returns the text matched by the current regular expression.
+ */
+ public final String yytext() {
+ return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead );
+ }
+
+
+ /**
+ * Returns the character at position <tt>pos</tt> from the
+ * matched text.
+ *
+ * It is equivalent to yytext().charAt(pos), but faster
+ *
+ * @param pos the position of the character to fetch.
+ * A value from 0 to yylength()-1.
+ *
+ * @return the character at position pos
+ */
+ public final char yycharat(int pos) {
+ return zzBuffer[zzStartRead+pos];
+ }
+
+
+ /**
+ * Returns the length of the matched text region.
+ */
+ public final int yylength() {
+ return zzMarkedPos-zzStartRead;
+ }
+
+
+ /**
+ * Reports an error that occured while scanning.
+ *
+ * In a wellformed scanner (no or only correct usage of
+ * yypushback(int) and a match-all fallback rule) this method
+ * will only be called with things that "Can't Possibly Happen".
+ * If this method is called, something is seriously wrong
+ * (e.g. a JFlex bug producing a faulty scanner etc.).
+ *
+ * Usual syntax/scanner level error handling should be done
+ * in error fallback rules.
+ *
+ * @param errorCode the code of the errormessage to display
+ */
+ private void zzScanError(int errorCode) {
+ String message;
+ try {
+ message = ZZ_ERROR_MSG[errorCode];
+ }
+ catch (ArrayIndexOutOfBoundsException e) {
+ message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
+ }
+
+ throw new Error(message);
+ }
+
+
+ /**
+ * Pushes the specified amount of characters back into the input stream.
+ *
+ * They will be read again by then next call of the scanning method
+ *
+ * @param number the number of characters to be read again.
+ * This number must not be greater than yylength()!
+ */
+ public void yypushback(int number) {
+ if ( number > yylength() )
+ zzScanError(ZZ_PUSHBACK_2BIG);
+
+ zzMarkedPos -= number;
+ }
+
+
+ /**
+ * Resumes scanning until the next regular expression is matched,
+ * the end of input is encountered or an I/O-Error occurs.
+ *
+ * @return the next token
+ * @exception java.io.IOException if any I/O-Error occurs
+ */
+ public int getNextToken() throws java.io.IOException {
+ int zzInput;
+ int zzAction;
+
+ // cached fields:
+ int zzCurrentPosL;
+ int zzMarkedPosL;
+ int zzEndReadL = zzEndRead;
+ char [] zzBufferL = zzBuffer;
+ char [] zzCMapL = ZZ_CMAP;
+
+ int [] zzTransL = ZZ_TRANS;
+ int [] zzRowMapL = ZZ_ROWMAP;
+ int [] zzAttrL = ZZ_ATTRIBUTE;
+
+ while (true) {
+ zzMarkedPosL = zzMarkedPos;
+
+ yychar+= zzMarkedPosL-zzStartRead;
+
+ zzAction = -1;
+
+ zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
+
+ zzState = ZZ_LEXSTATE[zzLexicalState];
+
+ // set up zzAction for empty match case:
+ int zzAttributes = zzAttrL[zzState];
+ if ( (zzAttributes & 1) == 1 ) {
+ zzAction = zzState;
+ }
+
+
+ zzForAction: {
+ while (true) {
+
+ if (zzCurrentPosL < zzEndReadL)
+ zzInput = zzBufferL[zzCurrentPosL++];
+ else if (zzAtEOF) {
+ zzInput = YYEOF;
+ break zzForAction;
+ }
+ else {
+ // store back cached positions
+ zzCurrentPos = zzCurrentPosL;
+ zzMarkedPos = zzMarkedPosL;
+ boolean eof = zzRefill();
+ // get translated positions and possibly new buffer
+ zzCurrentPosL = zzCurrentPos;
+ zzMarkedPosL = zzMarkedPos;
+ zzBufferL = zzBuffer;
+ zzEndReadL = zzEndRead;
+ if (eof) {
+ zzInput = YYEOF;
+ break zzForAction;
+ }
+ else {
+ zzInput = zzBufferL[zzCurrentPosL++];
+ }
+ }
+ int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
+ if (zzNext == -1) break zzForAction;
+ zzState = zzNext;
+
+ zzAttributes = zzAttrL[zzState];
+ if ( (zzAttributes & 1) == 1 ) {
+ zzAction = zzState;
+ zzMarkedPosL = zzCurrentPosL;
+ if ( (zzAttributes & 8) == 8 ) break zzForAction;
+ }
+
+ }
+ }
+
+ // store back cached position
+ zzMarkedPos = zzMarkedPosL;
+
+ switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
+ case 10:
+ { return EMAIL;
+ }
+ case 11: break;
+ case 2:
+ { return ALPHANUM;
+ }
+ case 12: break;
+ case 4:
+ { return HOST;
+ }
+ case 13: break;
+ case 8:
+ { return ACRONYM_DEP;
+ }
+ case 14: break;
+ case 5:
+ { return NUM;
+ }
+ case 15: break;
+ case 1:
+ { /* Break so we don't hit fall-through warning: */ break;/* ignore */
+ }
+ case 16: break;
+ case 9:
+ { return ACRONYM;
+ }
+ case 17: break;
+ case 7:
+ { return COMPANY;
+ }
+ case 18: break;
+ case 6:
+ { return APOSTROPHE;
+ }
+ case 19: break;
+ case 3:
+ { return CJ;
+ }
+ case 20: break;
+ default:
+ if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
+ zzAtEOF = true;
+ return YYEOF;
+ }
+ else {
+ zzScanError(ZZ_NO_MATCH);
+ }
+ }
+ }
+ }
+
+
+}
fnp / pylucene.git / blobdiff