/* The following code was generated by JFlex 1.4.1 on 10/12/09 8:42 PM */
/*
* Copyright 2008 Ayman Al-Sairafi ayman.alsairafi@gmail.com
*
* Licensed 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.
*/
package com.sun.tools.visualvm.modules.oqlsyntax;
import jsyntaxpane.DefaultLexer;
import jsyntaxpane.Token;
import jsyntaxpane.TokenType;
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.4.1
* on 10/12/09 8:42 PM from the specification file
* <tt>/home/jb198685/projects/visualvm/plugins/jsyntaxpane-lib/external/jsyntaxpane/src/main/jflex/jsyntaxpane/lexers/oql.flex</tt>
*/
public final class OqlLexer extends DefaultLexer {
/** 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;
/**
* Translates characters to character classes
*/
private static final String ZZ_CMAP_PACKED =
"\11\6\1\3\1\2\1\0\1\3\1\1\16\6\4\0\1\35\1\34"+
"\1\15\1\0\1\5\2\0\1\16\1\34\1\34\1\0\1\14\1\34"+
"\1\4\1\12\1\0\1\7\11\10\1\34\1\34\1\34\1\34\1\34"+
"\1\34\1\34\1\31\1\5\1\22\1\5\1\13\1\11\1\5\1\33"+
"\1\27\2\5\1\21\1\26\1\30\1\25\2\5\1\24\1\20\1\23"+
"\2\5\1\32\3\5\1\34\1\17\1\34\1\0\1\5\1\0\1\31"+
"\1\5\1\22\1\5\1\13\1\11\1\5\1\33\1\27\2\5\1\21"+
"\1\26\1\30\1\25\2\5\1\24\1\20\1\23\2\5\1\32\3\5"+
"\1\34\1\0\1\34\1\34\41\6\2\0\4\5\4\0\1\5\2\0"+
"\1\6\7\0\1\5\4\0\1\5\5\0\27\5\1\0\37\5\1\0"+
"\u013f\5\31\0\162\5\4\0\14\5\16\0\5\5\11\0\1\5\21\0"+
"\130\6\5\0\23\6\12\0\1\5\13\0\1\5\1\0\3\5\1\0"+
"\1\5\1\0\24\5\1\0\54\5\1\0\46\5\1\0\5\5\4\0"+
"\202\5\1\0\4\6\3\0\105\5\1\0\46\5\2\0\2\5\6\0"+
"\20\5\41\0\46\5\2\0\1\5\7\0\47\5\11\0\21\6\1\0"+
"\27\6\1\0\3\6\1\0\1\6\1\0\2\6\1\0\1\6\13\0"+
"\33\5\5\0\3\5\15\0\4\6\14\0\6\6\13\0\32\5\5\0"+
"\13\5\16\6\7\0\12\6\4\0\2\5\1\6\143\5\1\0\1\5"+
"\10\6\1\0\6\6\2\5\2\6\1\0\4\6\2\5\12\6\3\5"+
"\2\0\1\5\17\0\1\6\1\5\1\6\36\5\33\6\2\0\3\5"+
"\60\0\46\5\13\6\1\5\u014f\0\3\6\66\5\2\0\1\6\1\5"+
"\20\6\2\0\1\5\4\6\3\0\12\5\2\6\2\0\12\6\21\0"+
"\3\6\1\0\10\5\2\0\2\5\2\0\26\5\1\0\7\5\1\0"+
"\1\5\3\0\4\5\2\0\1\6\1\5\7\6\2\0\2\6\2\0"+
"\3\6\11\0\1\6\4\0\2\5\1\0\3\5\2\6\2\0\12\6"+
"\4\5\15\0\3\6\1\0\6\5\4\0\2\5\2\0\26\5\1\0"+
"\7\5\1\0\2\5\1\0\2\5\1\0\2\5\2\0\1\6\1\0"+
"\5\6\4\0\2\6\2\0\3\6\13\0\4\5\1\0\1\5\7\0"+
"\14\6\3\5\14\0\3\6\1\0\11\5\1\0\3\5\1\0\26\5"+
"\1\0\7\5\1\0\2\5\1\0\5\5\2\0\1\6\1\5\10\6"+
"\1\0\3\6\1\0\3\6\2\0\1\5\17\0\2\5\2\6\2\0"+
"\12\6\1\0\1\5\17\0\3\6\1\0\10\5\2\0\2\5\2\0"+
"\26\5\1\0\7\5\1\0\2\5\1\0\5\5\2\0\1\6\1\5"+
"\6\6\3\0\2\6\2\0\3\6\10\0\2\6\4\0\2\5\1\0"+
"\3\5\4\0\12\6\1\0\1\5\20\0\1\6\1\5\1\0\6\5"+
"\3\0\3\5\1\0\4\5\3\0\2\5\1\0\1\5\1\0\2\5"+
"\3\0\2\5\3\0\3\5\3\0\10\5\1\0\3\5\4\0\5\6"+
"\3\0\3\6\1\0\4\6\11\0\1\6\17\0\11\6\11\0\1\5"+
"\7\0\3\6\1\0\10\5\1\0\3\5\1\0\27\5\1\0\12\5"+
"\1\0\5\5\4\0\7\6\1\0\3\6\1\0\4\6\7\0\2\6"+
"\11\0\2\5\4\0\12\6\22\0\2\6\1\0\10\5\1\0\3\5"+
"\1\0\27\5\1\0\12\5\1\0\5\5\2\0\1\6\1\5\7\6"+
"\1\0\3\6\1\0\4\6\7\0\2\6\7\0\1\5\1\0\2\5"+
"\4\0\12\6\22\0\2\6\1\0\10\5\1\0\3\5\1\0\27\5"+
"\1\0\20\5\4\0\6\6\2\0\3\6\1\0\4\6\11\0\1\6"+
"\10\0\2\5\4\0\12\6\22\0\2\6\1\0\22\5\3\0\30\5"+
"\1\0\11\5\1\0\1\5\2\0\7\5\3\0\1\6\4\0\6\6"+
"\1\0\1\6\1\0\10\6\22\0\2\6\15\0\60\5\1\6\2\5"+
"\7\6\4\0\10\5\10\6\1\0\12\6\47\0\2\5\1\0\1\5"+
"\2\0\2\5\1\0\1\5\2\0\1\5\6\0\4\5\1\0\7\5"+
"\1\0\3\5\1\0\1\5\1\0\1\5\2\0\2\5\1\0\4\5"+
"\1\6\2\5\6\6\1\0\2\6\1\5\2\0\5\5\1\0\1\5"+
"\1\0\6\6\2\0\12\6\2\0\2\5\42\0\1\5\27\0\2\6"+
"\6\0\12\6\13\0\1\6\1\0\1\6\1\0\1\6\4\0\2\6"+
"\10\5\1\0\42\5\6\0\24\6\1\0\2\6\4\5\4\0\10\6"+
"\1\0\44\6\11\0\1\6\71\0\42\5\1\0\5\5\1\0\2\5"+
"\1\0\7\6\3\0\4\6\6\0\12\6\6\0\6\5\4\6\106\0"+
"\46\5\12\0\51\5\7\0\132\5\5\0\104\5\5\0\122\5\6\0"+
"\7\5\1\0\77\5\1\0\1\5\1\0\4\5\2\0\7\5\1\0"+
"\1\5\1\0\4\5\2\0\47\5\1\0\1\5\1\0\4\5\2\0"+
"\37\5\1\0\1\5\1\0\4\5\2\0\7\5\1\0\1\5\1\0"+
"\4\5\2\0\7\5\1\0\7\5\1\0\27\5\1\0\37\5\1\0"+
"\1\5\1\0\4\5\2\0\7\5\1\0\47\5\1\0\23\5\16\0"+
"\11\6\56\0\125\5\14\0\u026c\5\2\0\10\5\12\0\32\5\5\0"+
"\113\5\3\0\3\5\17\0\15\5\1\0\4\5\3\6\13\0\22\5"+
"\3\6\13\0\22\5\2\6\14\0\15\5\1\0\3\5\1\0\2\6"+
"\14\0\64\5\40\6\3\0\1\5\3\0\2\5\1\6\2\0\12\6"+
"\41\0\3\6\2\0\12\6\6\0\130\5\10\0\51\5\1\6\126\0"+
"\35\5\3\0\14\6\4\0\14\6\12\0\12\6\36\5\2\0\5\5"+
"\u038b\0\154\5\224\0\234\5\4\0\132\5\6\0\26\5\2\0\6\5"+
"\2\0\46\5\2\0\6\5\2\0\10\5\1\0\1\5\1\0\1\5"+
"\1\0\1\5\1\0\37\5\2\0\65\5\1\0\7\5\1\0\1\5"+
"\3\0\3\5\1\0\7\5\3\0\4\5\2\0\6\5\4\0\15\5"+
"\5\0\3\5\1\0\7\5\17\0\4\6\32\0\5\6\20\0\2\5"+
"\23\0\1\5\13\0\4\6\6\0\6\6\1\0\1\5\15\0\1\5"+
"\40\0\22\5\36\0\15\6\4\0\1\6\3\0\6\6\27\0\1\5"+
"\4\0\1\5\2\0\12\5\1\0\1\5\3\0\5\5\6\0\1\5"+
"\1\0\1\5\1\0\1\5\1\0\4\5\1\0\3\5\1\0\7\5"+
"\3\0\3\5\5\0\5\5\26\0\44\5\u0e81\0\3\5\31\0\11\5"+
"\6\6\1\0\5\5\2\0\5\5\4\0\126\5\2\0\2\6\2\0"+
"\3\5\1\0\137\5\5\0\50\5\4\0\136\5\21\0\30\5\70\0"+
"\20\5\u0200\0\u19b6\5\112\0\u51a6\5\132\0\u048d\5\u0773\0\u2ba4\5\u215c\0"+
"\u012e\5\2\0\73\5\225\0\7\5\14\0\5\5\5\0\1\5\1\6"+
"\12\5\1\0\15\5\1\0\5\5\1\0\1\5\1\0\2\5\1\0"+
"\2\5\1\0\154\5\41\0\u016b\5\22\0\100\5\2\0\66\5\50\0"+
"\15\5\3\0\20\6\20\0\4\6\17\0\2\5\30\0\3\5\31\0"+
"\1\5\6\0\5\5\1\0\207\5\2\0\1\6\4\0\1\5\13\0"+
"\12\6\7\0\32\5\4\0\1\5\1\0\32\5\12\0\132\5\3\0"+
"\6\5\2\0\6\5\2\0\6\5\2\0\3\5\3\0\2\5\3\0"+
"\2\5\22\0\3\6\4\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\1\2\1\1\1\3\2\4\1\3\1\5"+
"\2\1\3\3\1\5\1\6\1\0\1\4\2\0\1\3"+
"\2\0\3\3\2\6\2\0\1\3\2\7\3\3\1\10"+
"\11\3";
private static int [] zzUnpackAction() {
int [] result = new int[46];
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\36\0\74\0\132\0\170\0\226\0\264\0\322"+
"\0\360\0\u010e\0\u012c\0\u014a\0\u0168\0\u0186\0\36\0\u01a4"+
"\0\226\0\36\0\u01c2\0\u01e0\0\u01fe\0\u021c\0\u023a\0\u0258"+
"\0\u0276\0\u0294\0\u02b2\0\36\0\u02d0\0\u02ee\0\u030c\0\36"+
"\0\u023a\0\u032a\0\u0348\0\u0366\0\170\0\u0384\0\u03a2\0\u03c0"+
"\0\u03de\0\u03fc\0\u041a\0\u0438\0\u0456\0\u0474";
private static int [] zzUnpackRowMap() {
int [] result = new int[46];
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\3\3\1\4\1\5\1\2\1\6\1\7\1\10"+
"\1\11\1\5\1\2\1\12\1\13\1\2\1\14\6\5"+
"\1\15\2\5\1\16\1\5\1\17\1\3\37\0\3\3"+
"\31\0\1\3\4\0\1\20\36\0\5\5\1\0\1\5"+
"\4\0\14\5\11\0\2\21\1\22\1\23\1\24\31\0"+
"\2\7\1\22\1\23\1\24\27\0\5\5\1\0\1\5"+
"\4\0\4\5\1\25\7\5\11\0\2\23\25\0\1\26"+
"\2\0\12\26\1\0\1\26\1\0\16\26\1\27\2\0"+
"\13\27\2\0\16\27\5\0\5\5\1\0\1\30\4\0"+
"\14\5\7\0\5\5\1\0\1\5\4\0\10\5\1\31"+
"\3\5\7\0\5\5\1\0\1\5\4\0\13\5\1\32"+
"\2\0\1\20\1\33\1\34\33\20\7\0\2\23\1\22"+
"\1\0\1\24\26\0\1\35\2\0\2\36\3\0\1\35"+
"\26\0\5\5\1\0\1\5\4\0\5\5\1\37\6\5"+
"\2\0\1\26\2\0\12\26\1\40\1\26\1\0\16\26"+
"\1\27\2\0\13\27\2\0\15\27\1\41\5\0\5\5"+
"\1\0\1\5\4\0\1\5\1\42\12\5\7\0\5\5"+
"\1\0\1\5\4\0\1\43\13\5\7\0\5\5\1\0"+
"\1\44\4\0\14\5\4\0\1\34\42\0\2\36\34\0"+
"\2\36\1\22\31\0\5\5\1\0\1\5\4\0\6\5"+
"\1\45\5\5\7\0\5\5\1\0\1\46\4\0\14\5"+
"\7\0\5\5\1\0\1\5\4\0\3\5\1\47\10\5"+
"\7\0\5\5\1\0\1\5\4\0\4\5\1\50\7\5"+
"\7\0\5\5\1\0\1\5\4\0\2\5\1\51\11\5"+
"\7\0\5\5\1\0\1\5\4\0\11\5\1\52\2\5"+
"\7\0\5\5\1\0\1\45\4\0\14\5\7\0\5\5"+
"\1\0\1\5\4\0\3\5\1\45\10\5\7\0\5\5"+
"\1\0\1\5\4\0\10\5\1\53\3\5\7\0\5\5"+
"\1\0\1\5\4\0\2\5\1\54\11\5\7\0\5\5"+
"\1\0\1\55\4\0\14\5\7\0\5\5\1\0\1\5"+
"\4\0\5\5\1\56\6\5\7\0\4\5\1\45\1\0"+
"\1\5\4\0\14\5\2\0";
private static int [] zzUnpackTrans() {
int [] result = new int[1170];
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\14\1\1\11\1\1\1\0\1\11\2\0"+
"\1\1\2\0\4\1\1\11\2\0\1\1\1\11\16\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[46];
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 textposition at the last state to be included in yytext */
private int zzPushbackPos;
/** 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;
/* user code: */
/**
* Default constructor is needed as we will always call the yyreset
*/
public OqlLexer() {
super();
}
/**
* Helper method to create and return a new Token from of TokenType
*/
private Token token(TokenType type) {
return new Token(type, yychar, yylength());
}
/**
* 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.
*/
public OqlLexer(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.
*/
public OqlLexer(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 < 1788) {
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;
zzPushbackPos-= 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) {
return true;
}
else {
zzEndRead+= numRead;
return false;
}
}
/**
* 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>.
*
* @param reader the new input stream
*/
public final void yyreset(java.io.Reader reader) {
zzReader = reader;
zzAtBOL = true;
zzAtEOF = false;
zzEndRead = zzStartRead = 0;
zzCurrentPos = zzMarkedPos = zzPushbackPos = 0;
yyline = yychar = yycolumn = 0;
zzLexicalState = YYINITIAL;
}
/**
* 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 Token yylex() 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 = zzLexicalState;
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;
int 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 7:
{ return token(TokenType.STRING);
}
case 9: break;
case 8:
{ return token(TokenType.KEYWORD);
}
case 10: break;
case 5:
{ return token(TokenType.OPERATOR);
}
case 11: break;
case 2:
{ /* skip */
}
case 12: break;
case 4:
{ return token(TokenType.NUMBER);
}
case 13: break;
case 3:
{ return token(TokenType.IDENTIFIER);
}
case 14: break;
case 6:
{ return token(TokenType.COMMENT);
}
case 15: break;
case 1:
{
}
case 16: break;
default:
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
{
return null;
}
}
else {
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}