/* The following code was generated by JFlex 1.7.0-SNAPSHOT tweaked for IntelliJ platform */
package org.intellij.grammar.expression;
import com.intellij.lexer.*;
import com.intellij.psi.tree.IElementType;
import static org.intellij.grammar.expression.ExpressionTypes.*;
/**
* This class is a scanner generated by
* <a href="http://www.jflex.de/">JFlex</a> 1.7.0-SNAPSHOT
* from the specification file <tt>_ExpressionLexer.flex</tt>
*/
public class _ExpressionLexer implements FlexLexer {
/** 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
* Chosen bits are [11, 6, 4]
* Total runtime size is 13568 bytes
*/
public static int ZZ_CMAP(int ch) {
return ZZ_CMAP_A[(ZZ_CMAP_Y[(ZZ_CMAP_Z[ch>>10]<<6)|((ch>>4)&0x3f)]<<4)|(ch&0xf)];
}
/* The ZZ_CMAP_Z table has 1088 entries */
static final char ZZ_CMAP_Z[] = zzUnpackCMap(
"\1\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\10\2\11\1\12\1\13\6\14\1\15\23\14\1\16"+
"\1\14\1\17\1\20\12\14\1\21\10\11\1\22\1\23\1\24\1\25\1\26\1\27\1\30\1\31\1"+
"\32\1\11\1\33\1\34\2\11\1\14\1\35\3\11\1\36\10\11\1\37\1\40\20\11\1\41\2\11"+
"\1\42\5\11\1\43\4\11\1\44\1\45\4\11\51\14\1\46\3\14\1\47\1\50\4\14\1\51\12"+
"\11\1\52\u0381\11");
/* The ZZ_CMAP_Y table has 2752 entries */
static final char ZZ_CMAP_Y[] = zzUnpackCMap(
"\1\0\1\1\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\1\1\11\1\12\1\13\1\14\1\13\1\14\34"+
"\13\1\15\1\16\1\17\10\1\1\20\1\21\1\13\1\22\4\13\1\23\10\13\1\24\12\13\1\25"+
"\1\13\1\26\1\25\1\13\1\27\4\1\1\13\1\30\1\31\2\1\2\13\1\30\1\1\1\32\1\25\5"+
"\13\1\33\1\34\1\35\1\1\1\36\1\13\1\1\1\37\5\13\1\40\1\41\1\42\1\13\1\30\1"+
"\43\1\13\1\44\1\45\1\1\1\13\1\46\4\1\1\13\1\47\4\1\1\50\2\13\1\51\1\1\1\52"+
"\1\16\1\25\1\53\1\54\1\55\1\56\1\57\1\60\2\16\1\61\1\54\1\55\1\62\1\1\1\63"+
"\1\1\1\64\1\65\1\22\1\55\1\66\1\1\1\67\1\16\1\70\1\71\1\54\1\55\1\66\1\1\1"+
"\60\1\16\1\41\1\72\1\73\1\74\1\75\1\1\1\67\2\1\1\76\1\36\1\55\1\51\1\1\1\77"+
"\1\16\1\1\1\76\1\36\1\55\1\100\1\1\1\57\1\16\1\101\1\76\1\36\1\13\1\102\1"+
"\57\1\103\1\16\1\42\1\104\1\105\1\13\1\106\1\107\3\1\1\25\2\13\1\110\1\107"+
"\3\1\1\111\1\112\1\113\1\114\1\115\1\116\2\1\1\67\3\1\1\117\1\13\1\120\1\1"+
"\1\121\7\1\2\13\1\30\1\103\1\1\1\122\1\123\1\124\1\125\1\1\2\13\1\126\2\13"+
"\1\127\24\13\1\130\1\131\2\13\1\130\2\13\1\132\1\133\1\14\3\13\1\133\3\13"+
"\1\30\2\1\1\13\1\1\5\13\1\134\1\25\45\13\1\135\1\13\1\25\1\30\4\13\1\30\1"+
"\136\1\137\1\16\1\13\1\16\1\13\1\16\1\137\1\67\3\13\1\140\1\1\1\141\4\1\5"+
"\13\1\27\2\13\1\142\4\13\1\40\1\13\1\143\3\1\1\13\1\144\1\47\2\13\1\145\1"+
"\13\1\75\3\1\1\13\1\107\3\13\1\47\4\1\1\146\5\1\1\104\2\13\1\140\1\147\3\1"+
"\1\150\1\13\1\151\1\42\2\13\1\40\1\1\2\13\1\140\1\1\1\37\1\42\1\13\1\144\6"+
"\1\1\152\1\153\14\13\4\1\21\13\1\134\2\13\1\134\1\154\1\13\1\144\3\13\1\155"+
"\1\156\1\157\1\120\1\156\2\1\1\160\4\1\1\161\1\1\1\120\6\1\1\162\1\163\1\164"+
"\1\165\1\166\3\1\1\167\147\1\2\13\1\143\2\13\1\143\10\13\1\170\1\171\2\13"+
"\1\126\3\13\1\172\1\1\1\13\1\107\4\173\4\1\1\103\35\1\1\174\2\1\1\175\1\25"+
"\4\13\1\176\1\25\4\13\1\127\1\104\1\13\1\144\1\25\4\13\1\143\1\1\1\13\1\30"+
"\3\1\1\13\40\1\133\13\1\40\4\1\135\13\1\40\2\1\10\13\1\120\4\1\2\13\1\144"+
"\20\13\1\120\1\13\1\177\1\1\2\13\1\143\1\103\1\13\1\144\4\13\1\40\2\1\1\200"+
"\1\201\5\13\1\202\1\13\1\144\1\27\3\1\1\200\1\203\1\13\1\31\1\1\3\13\1\140"+
"\1\201\2\13\1\140\3\1\1\204\1\42\1\13\1\40\1\13\1\107\1\1\1\13\1\120\1\50"+
"\2\13\1\31\1\103\1\1\1\205\1\206\2\13\1\46\1\1\1\207\1\1\1\13\1\210\3\13\1"+
"\211\1\212\1\213\1\30\1\64\1\214\1\215\1\173\2\13\1\127\1\40\7\13\1\31\1\1"+
"\72\13\1\140\1\13\1\216\2\13\1\145\20\1\26\13\1\144\6\13\1\75\2\1\1\107\1"+
"\217\1\55\1\220\1\221\6\13\1\16\1\1\1\150\25\13\1\144\1\1\4\13\1\201\2\13"+
"\1\27\2\1\1\145\7\1\1\205\7\13\1\120\2\1\1\25\1\30\1\25\1\30\1\222\4\13\1"+
"\143\1\223\1\224\2\1\1\225\1\13\1\14\1\226\2\144\2\1\7\13\1\30\30\1\1\13\1"+
"\120\3\13\1\67\2\1\2\13\1\1\1\13\1\227\2\13\1\40\1\13\1\144\2\13\1\230\3\1"+
"\11\13\1\144\6\1\2\13\1\27\3\13\1\140\11\1\23\13\1\107\1\13\1\40\1\27\11\1"+
"\1\231\2\13\1\232\1\13\1\40\1\13\1\107\1\13\1\143\4\1\1\13\1\233\1\13\1\40"+
"\1\13\1\75\4\1\3\13\1\234\4\1\1\67\1\235\1\13\1\140\2\1\1\13\1\120\1\13\1"+
"\120\2\1\1\117\1\13\1\47\1\1\3\13\1\40\1\13\1\40\1\13\1\31\1\13\1\16\6\1\4"+
"\13\1\46\3\1\3\13\1\31\3\13\1\31\60\1\1\150\2\13\1\27\4\1\1\150\2\13\2\1\1"+
"\13\1\46\1\1\1\150\1\13\1\107\2\1\2\13\1\236\1\150\2\13\1\31\1\237\1\240\2"+
"\1\1\13\1\22\1\145\5\1\1\241\1\242\1\46\2\13\1\143\2\1\1\71\1\54\1\55\1\66"+
"\1\1\1\243\1\16\21\1\3\13\1\1\1\244\13\1\2\13\1\143\2\1\1\245\2\1\3\13\1\1"+
"\1\246\3\1\2\13\1\30\5\1\1\13\1\75\30\1\4\13\1\1\1\103\34\1\3\13\1\46\20\1"+
"\71\13\1\75\16\1\14\13\1\140\53\1\2\13\1\143\75\1\44\13\1\107\33\1\43\13\1"+
"\46\1\13\1\143\7\1\1\13\1\144\1\1\3\13\1\1\1\140\1\1\1\150\1\247\1\13\67\1"+
"\4\13\1\47\1\67\3\1\1\150\6\1\1\16\77\1\6\13\1\30\1\120\1\46\1\75\66\1\5\13"+
"\1\205\3\13\1\137\1\250\1\251\1\252\3\13\1\253\1\254\1\13\1\255\1\256\1\36"+
"\24\13\1\257\1\13\1\36\1\127\1\13\1\127\1\13\1\205\1\13\1\205\1\143\1\13\1"+
"\143\1\13\1\55\1\13\1\55\1\13\1\207\3\1\14\13\1\47\123\1\1\252\1\13\1\260"+
"\1\261\1\262\1\263\1\264\1\265\1\266\1\145\1\267\1\145\24\1\55\13\1\107\2"+
"\1\103\13\1\47\15\13\1\144\150\13\1\16\25\1\41\13\1\144\36\1");
/* The ZZ_CMAP_A table has 2944 entries */
static final char ZZ_CMAP_A[] = zzUnpackCMap(
"\11\0\1\2\1\1\1\4\2\1\22\0\1\2\1\17\1\14\4\0\1\12\2\0\1\15\3\0\1\6\1\3\12"+
"\5\2\0\1\17\1\16\1\17\2\0\1\25\1\20\1\11\1\26\1\21\10\11\1\24\5\11\1\22\2"+
"\11\1\23\3\11\1\0\1\13\2\0\1\10\1\0\32\11\12\0\1\4\24\0\1\7\12\0\1\7\4\0\1"+
"\7\5\0\27\7\1\0\12\7\4\0\14\7\16\0\5\7\7\0\1\7\1\0\1\7\1\0\5\7\1\0\2\7\2\0"+
"\4\7\1\0\1\7\6\0\1\7\1\0\3\7\1\0\1\7\1\0\4\7\1\0\23\7\1\0\13\7\10\0\6\7\1"+
"\0\26\7\2\0\1\7\6\0\10\7\10\0\13\7\5\0\3\7\33\0\6\7\1\0\1\7\17\0\2\7\7\0\2"+
"\7\12\0\3\7\2\0\2\7\1\0\16\7\15\0\11\7\13\0\1\7\30\0\6\7\4\0\2\7\4\0\1\7\5"+
"\0\6\7\4\0\1\7\11\0\1\7\3\0\1\7\7\0\11\7\7\0\5\7\17\0\26\7\3\0\1\7\2\0\1\7"+
"\7\0\11\7\4\0\10\7\2\0\2\7\2\0\26\7\1\0\7\7\1\0\1\7\3\0\4\7\3\0\1\7\20\0\1"+
"\7\15\0\2\7\1\0\1\7\5\0\6\7\4\0\2\7\1\0\2\7\1\0\2\7\1\0\2\7\17\0\4\7\1\0\1"+
"\7\3\0\3\7\20\0\11\7\1\0\2\7\1\0\2\7\1\0\5\7\3\0\1\7\2\0\1\7\30\0\1\7\13\0"+
"\10\7\2\0\1\7\3\0\1\7\1\0\6\7\3\0\3\7\1\0\4\7\3\0\2\7\1\0\1\7\1\0\2\7\3\0"+
"\2\7\3\0\3\7\3\0\14\7\13\0\10\7\1\0\2\7\10\0\3\7\5\0\4\7\1\0\5\7\3\0\1\7\3"+
"\0\2\7\15\0\13\7\2\0\1\7\21\0\1\7\5\0\22\7\3\0\10\7\1\0\11\7\1\0\1\7\2\0\7"+
"\7\11\0\1\7\1\0\2\7\15\0\2\7\1\0\1\7\2\0\2\7\1\0\1\7\2\0\1\7\6\0\4\7\1\0\7"+
"\7\1\0\3\7\1\0\1\7\1\0\1\7\2\0\2\7\1\0\4\7\1\0\2\7\11\0\1\7\2\0\5\7\1\0\1"+
"\7\25\0\14\7\1\0\24\7\13\0\5\7\3\0\6\7\4\0\4\7\3\0\1\7\3\0\2\7\7\0\3\7\4\0"+
"\15\7\14\0\1\7\1\0\6\7\1\0\1\7\5\0\1\7\2\0\13\7\1\0\15\7\1\0\4\7\2\0\7\7\1"+
"\0\1\7\1\0\4\7\2\0\1\7\1\0\4\7\2\0\7\7\1\0\1\7\1\0\4\7\2\0\16\7\2\0\6\7\2"+
"\0\15\7\2\0\1\7\1\0\10\7\7\0\15\7\1\0\6\7\23\0\1\7\4\0\1\7\3\0\11\7\1\0\1"+
"\7\5\0\17\7\1\0\16\7\2\0\14\7\13\0\1\7\15\0\7\7\7\0\16\7\15\0\2\7\11\0\4\7"+
"\1\0\4\7\3\0\2\7\11\0\10\7\1\0\1\7\1\0\1\7\1\0\1\7\1\0\6\7\1\0\7\7\1\0\1\7"+
"\3\0\3\7\1\0\7\7\3\0\4\7\2\0\6\7\14\0\2\4\7\0\1\7\15\0\1\7\2\0\1\7\4\0\1\7"+
"\2\0\12\7\1\0\1\7\3\0\5\7\6\0\1\7\1\0\1\7\1\0\1\7\1\0\4\7\1\0\13\7\2\0\4\7"+
"\5\0\5\7\4\0\1\7\4\0\2\7\13\0\5\7\6\0\4\7\3\0\2\7\14\0\10\7\7\0\10\7\1\0\7"+
"\7\6\0\2\7\12\0\5\7\5\0\2\7\3\0\7\7\6\0\3\7\12\0\2\7\13\0\11\7\2\0\27\7\2"+
"\0\7\7\1\0\3\7\1\0\4\7\1\0\4\7\2\0\6\7\3\0\1\7\1\0\1\7\2\0\5\7\1\0\12\7\12"+
"\0\5\7\1\0\3\7\1\0\10\7\4\0\7\7\3\0\1\7\3\0\2\7\1\0\1\7\3\0\2\7\2\0\5\7\2"+
"\0\1\7\1\0\1\7\30\0\3\7\3\0\6\7\2\0\6\7\2\0\6\7\11\0\7\7\4\0\5\7\3\0\5\7\5"+
"\0\1\7\1\0\10\7\1\0\5\7\1\0\1\7\1\0\2\7\1\0\2\7\1\0\12\7\6\0\12\7\2\0\6\7"+
"\2\0\6\7\2\0\6\7\2\0\3\7\3\0\14\7\1\0\16\7\1\0\2\7\1\0\2\7\1\0\10\7\6\0\4"+
"\7\4\0\16\7\2\0\1\7\1\0\14\7\1\0\2\7\3\0\1\7\2\0\4\7\1\0\2\7\12\0\10\7\6\0"+
"\6\7\1\0\3\7\1\0\12\7\3\0\1\7\12\0\4\7\25\0\1\7\1\0\1\7\3\0\7\7\1\0\1\7\1"+
"\0\4\7\1\0\17\7\1\0\2\7\14\0\3\7\4\0\2\7\1\0\1\7\20\0\4\7\10\0\1\7\13\0\10"+
"\7\5\0\3\7\2\0\1\7\2\0\2\7\2\0\4\7\1\0\14\7\1\0\1\7\1\0\7\7\1\0\21\7\1\0\4"+
"\7\2\0\10\7\1\0\7\7\1\0\14\7\1\0\4\7\1\0\5\7\1\0\1\7\3\0\14\7\2\0\10\7\1\0"+
"\2\7\1\0\1\7\2\0\1\7\1\0\12\7\1\0\4\7\1\0\1\7\1\0\1\7\6\0\1\7\4\0\1\7\1\0"+
"\1\7\1\0\1\7\1\0\3\7\1\0\2\7\1\0\1\7\2\0\1\7\1\0\1\7\1\0\1\7\1\0\1\7\1\0\1"+
"\7\1\0\2\7\1\0\1\7\2\0\4\7\1\0\7\7\1\0\4\7\1\0\4\7\1\0\1\7\1\0\12\7\1\0\5"+
"\7\1\0\3\7\1\0\5\7\1\0\5\7");
/**
* 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\1\4\1\5\4\1"+
"\2\5\1\6\1\4\1\0\1\7\3\0\3\5\1\10"+
"\3\5\1\11";
private static int [] zzUnpackAction() {
int [] result = new int[28];
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\27\0\56\0\105\0\27\0\134\0\163\0\212"+
"\0\241\0\270\0\317\0\346\0\375\0\u0114\0\u012b\0\212"+
"\0\27\0\u0142\0\241\0\u0159\0\u0170\0\u0187\0\u019e\0\163"+
"\0\u01b5\0\u01cc\0\u01e3\0\163";
private static int [] zzUnpackRowMap() {
int [] result = new int[28];
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\2\3\1\4\1\5\1\6\1\2\1\7\1\2"+
"\1\7\1\10\1\2\1\11\1\12\2\13\1\14\4\7"+
"\1\15\1\7\30\0\2\3\27\0\1\16\30\0\1\6"+
"\1\17\25\0\1\7\2\0\2\7\6\0\7\7\12\20"+
"\1\21\1\22\13\20\13\23\1\24\1\21\12\23\15\0"+
"\1\2\27\0\1\2\15\0\1\7\2\0\2\7\6\0"+
"\1\7\1\25\5\7\5\0\1\7\2\0\2\7\6\0"+
"\4\7\1\26\2\7\1\16\1\0\2\16\1\0\22\16"+
"\5\0\1\17\21\0\1\20\1\0\2\20\1\0\22\20"+
"\1\23\1\0\2\23\1\0\22\23\5\0\1\7\2\0"+
"\2\7\6\0\2\7\1\27\4\7\5\0\1\7\2\0"+
"\2\7\6\0\6\7\1\30\5\0\1\7\2\0\2\7"+
"\6\0\3\7\1\31\3\7\5\0\1\7\2\0\2\7"+
"\6\0\1\7\1\32\5\7\5\0\1\7\2\0\2\7"+
"\6\0\1\7\1\33\5\7\5\0\1\7\2\0\2\7"+
"\6\0\4\7\1\34\2\7";
private static int [] zzUnpackTrans() {
int [] result = new int[506];
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 = {
"Unknown 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\2\1\1\11\12\1\1\0\1\11\3\0"+
"\10\1";
private static int [] zzUnpackAttribute() {
int [] result = new int[28];
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 CharSequence zzBuffer = "";
/** 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;
/**
* 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 _ExpressionLexer() {
this((java.io.Reader)null);
}
/**
* Creates a new scanner
*
* @param in the java.io.Reader to read input from.
*/
public _ExpressionLexer(java.io.Reader in) {
this.zzReader = 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) {
int size = 0;
for (int i = 0, length = packed.length(); i < length; i += 2) {
size += packed.charAt(i);
}
char[] map = new char[size];
int i = 0; /* index in packed string */
int j = 0; /* index in unpacked array */
while (i < packed.length()) {
int count = packed.charAt(i++);
char value = packed.charAt(i++);
do map[j++] = value; while (--count > 0);
}
return map;
}
public final int getTokenStart() {
return zzStartRead;
}
public final int getTokenEnd() {
return getTokenStart() + yylength();
}
public void reset(CharSequence buffer, int start, int end, int initialState) {
zzBuffer = buffer;
zzCurrentPos = zzMarkedPos = zzStartRead = start;
zzAtEOF = false;
zzAtBOL = true;
zzEndRead = end;
yybegin(initialState);
}
/**
* 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 {
return true;
}
/**
* 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 CharSequence yytext() {
return zzBuffer.subSequence(zzStartRead, zzMarkedPos);
}
/**
* 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.charAt(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 IElementType advance() throws java.io.IOException {
int zzInput;
int zzAction;
// cached fields:
int zzCurrentPosL;
int zzMarkedPosL;
int zzEndReadL = zzEndRead;
CharSequence zzBufferL = zzBuffer;
int [] zzTransL = ZZ_TRANS;
int [] zzRowMapL = ZZ_ROWMAP;
int [] zzAttrL = ZZ_ATTRIBUTE;
while (true) {
zzMarkedPosL = zzMarkedPos;
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 = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/);
zzCurrentPosL += Character.charCount(zzInput);
}
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 = Character.codePointAt(zzBufferL, zzCurrentPosL/*, zzEndReadL*/);
zzCurrentPosL += Character.charCount(zzInput);
}
}
int zzNext = zzTransL[ zzRowMapL[zzState] + ZZ_CMAP(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;
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
zzAtEOF = true;
return null;
}
else {
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
case 1:
{ return SYNTAX;
}
case 10: break;
case 2:
{ return com.intellij.psi.TokenType.WHITE_SPACE;
}
case 11: break;
case 3:
{ return com.intellij.psi.TokenType.BAD_CHARACTER;
}
case 12: break;
case 4:
{ return NUMBER;
}
case 13: break;
case 5:
{ return ID;
}
case 14: break;
case 6:
{ return COMMENT;
}
case 15: break;
case 7:
{ return STRING;
}
case 16: break;
case 8:
{ return AND;
}
case 17: break;
case 9:
{ return BETWEEN;
}
case 18: break;
default:
zzScanError(ZZ_NO_MATCH);
}
}
}
}
}