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// $ANTLR : "tokdef.g" -> "ANTLRTokdefLexer.java"$
package persistence.antlr;
import java.io.InputStream;
import persistence.antlr.TokenStreamException;
import persistence.antlr.TokenStreamIOException;
import persistence.antlr.TokenStreamRecognitionException;
import persistence.antlr.CharStreamException;
import persistence.antlr.CharStreamIOException;
import persistence.antlr.ANTLRException;
import java.io.Reader;
import java.util.Hashtable;
import persistence.antlr.CharScanner;
import persistence.antlr.InputBuffer;
import persistence.antlr.ByteBuffer;
import persistence.antlr.CharBuffer;
import persistence.antlr.Token;
import persistence.antlr.CommonToken;
import persistence.antlr.RecognitionException;
import persistence.antlr.NoViableAltForCharException;
import persistence.antlr.MismatchedCharException;
import persistence.antlr.TokenStream;
import persistence.antlr.ANTLRHashString;
import persistence.antlr.LexerSharedInputState;
import persistence.antlr.collections.impl.BitSet;
import persistence.antlr.SemanticException;
public class ANTLRTokdefLexer extends persistence.antlr.CharScanner implements ANTLRTokdefParserTokenTypes, TokenStream
{
public ANTLRTokdefLexer(InputStream in) {
this(new ByteBuffer(in));
}
public ANTLRTokdefLexer(Reader in) {
this(new CharBuffer(in));
}
public ANTLRTokdefLexer(InputBuffer ib) {
this(new LexerSharedInputState(ib));
}
public ANTLRTokdefLexer(LexerSharedInputState state) {
super(state);
caseSensitiveLiterals = true;
setCaseSensitive(true);
literals = new Hashtable();
}
public Token nextToken() throws TokenStreamException {
Token theRetToken=null;
tryAgain:
for (;;) {
Token _token = null;
int _ttype = Token.INVALID_TYPE;
resetText();
try { // for char stream error handling
try { // for lexical error handling
switch ( LA(1)) {
case '\t': case '\n': case '\r': case ' ':
{
mWS(true);
theRetToken=_returnToken;
break;
}
case '(':
{
mLPAREN(true);
theRetToken=_returnToken;
break;
}
case ')':
{
mRPAREN(true);
theRetToken=_returnToken;
break;
}
case '=':
{
mASSIGN(true);
theRetToken=_returnToken;
break;
}
case '"':
{
mSTRING(true);
theRetToken=_returnToken;
break;
}
case 'A': case 'B': case 'C': case 'D':
case 'E': case 'F': case 'G': case 'H':
case 'I': case 'J': case 'K': case 'L':
case 'M': case 'N': case 'O': case 'P':
case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X':
case 'Y': case 'Z': case 'a': case 'b':
case 'c': case 'd': case 'e': case 'f':
case 'g': case 'h': case 'i': case 'j':
case 'k': case 'l': case 'm': case 'n':
case 'o': case 'p': case 'q': case 'r':
case 's': case 't': case 'u': case 'v':
case 'w': case 'x': case 'y': case 'z':
{
mID(true);
theRetToken=_returnToken;
break;
}
case '0': case '1': case '2': case '3':
case '4': case '5': case '6': case '7':
case '8': case '9':
{
mINT(true);
theRetToken=_returnToken;
break;
}
default:
if ((LA(1)=='/') && (LA(2)=='/')) {
mSL_COMMENT(true);
theRetToken=_returnToken;
}
else if ((LA(1)=='/') && (LA(2)=='*')) {
mML_COMMENT(true);
theRetToken=_returnToken;
}
else {
if (LA(1)==EOF_CHAR) {uponEOF(); _returnToken = makeToken(Token.EOF_TYPE);}
else {throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());}
}
}
if ( _returnToken==null ) continue tryAgain; // found SKIP token
_ttype = _returnToken.getType();
_returnToken.setType(_ttype);
return _returnToken;
}
catch (RecognitionException e) {
throw new TokenStreamRecognitionException(e);
}
}
catch (CharStreamException cse) {
if ( cse instanceof CharStreamIOException ) {
throw new TokenStreamIOException(((CharStreamIOException)cse).io);
}
else {
throw new TokenStreamException(cse.getMessage());
}
}
}
}
public final void mWS(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = WS;
int _saveIndex;
{
switch ( LA(1)) {
case ' ':
{
match(' ');
break;
}
case '\t':
{
match('\t');
break;
}
case '\r':
{
match('\r');
{
if ((LA(1)=='\n')) {
match('\n');
}
else {
}
}
newline();
break;
}
case '\n':
{
match('\n');
newline();
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_ttype = Token.SKIP;
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mSL_COMMENT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = SL_COMMENT;
int _saveIndex;
match("//");
{
_loop234:
do {
if ((_tokenSet_0.member(LA(1)))) {
{
match(_tokenSet_0);
}
}
else {
break _loop234;
}
} while (true);
}
{
switch ( LA(1)) {
case '\n':
{
match('\n');
break;
}
case '\r':
{
match('\r');
{
if ((LA(1)=='\n')) {
match('\n');
}
else {
}
}
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_ttype = Token.SKIP; newline();
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mML_COMMENT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = ML_COMMENT;
int _saveIndex;
match("/*");
{
_loop239:
do {
if ((LA(1)=='*') && (_tokenSet_1.member(LA(2)))) {
match('*');
matchNot('/');
}
else if ((LA(1)=='\n')) {
match('\n');
newline();
}
else if ((_tokenSet_2.member(LA(1)))) {
matchNot('*');
}
else {
break _loop239;
}
} while (true);
}
match("*/");
_ttype = Token.SKIP;
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mLPAREN(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = LPAREN;
int _saveIndex;
match('(');
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mRPAREN(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = RPAREN;
int _saveIndex;
match(')');
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mASSIGN(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = ASSIGN;
int _saveIndex;
match('=');
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mSTRING(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = STRING;
int _saveIndex;
match('"');
{
_loop245:
do {
if ((LA(1)=='\\')) {
mESC(false);
}
else if ((_tokenSet_3.member(LA(1)))) {
matchNot('"');
}
else {
break _loop245;
}
} while (true);
}
match('"');
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
protected final void mESC(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = ESC;
int _saveIndex;
match('\\');
{
switch ( LA(1)) {
case 'n':
{
match('n');
break;
}
case 'r':
{
match('r');
break;
}
case 't':
{
match('t');
break;
}
case 'b':
{
match('b');
break;
}
case 'f':
{
match('f');
break;
}
case '"':
{
match('"');
break;
}
case '\'':
{
match('\'');
break;
}
case '\\':
{
match('\\');
break;
}
case '0': case '1': case '2': case '3':
{
{
matchRange('0','3');
}
{
if (((LA(1) >= '0' && LA(1) <= '9')) && ((LA(2) >= '\u0003' && LA(2) <= '\u00ff'))) {
mDIGIT(false);
{
if (((LA(1) >= '0' && LA(1) <= '9')) && ((LA(2) >= '\u0003' && LA(2) <= '\u00ff'))) {
mDIGIT(false);
}
else if (((LA(1) >= '\u0003' && LA(1) <= '\u00ff')) && (true)) {
}
else {
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
else if (((LA(1) >= '\u0003' && LA(1) <= '\u00ff')) && (true)) {
}
else {
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
break;
}
case '4': case '5': case '6': case '7':
{
{
matchRange('4','7');
}
{
if (((LA(1) >= '0' && LA(1) <= '9')) && ((LA(2) >= '\u0003' && LA(2) <= '\u00ff'))) {
mDIGIT(false);
}
else if (((LA(1) >= '\u0003' && LA(1) <= '\u00ff')) && (true)) {
}
else {
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
break;
}
case 'u':
{
match('u');
mXDIGIT(false);
mXDIGIT(false);
mXDIGIT(false);
mXDIGIT(false);
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
protected final void mDIGIT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = DIGIT;
int _saveIndex;
matchRange('0','9');
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
protected final void mXDIGIT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = XDIGIT;
int _saveIndex;
switch ( LA(1)) {
case '0': case '1': case '2': case '3':
case '4': case '5': case '6': case '7':
case '8': case '9':
{
matchRange('0','9');
break;
}
case 'a': case 'b': case 'c': case 'd':
case 'e': case 'f':
{
matchRange('a','f');
break;
}
case 'A': case 'B': case 'C': case 'D':
case 'E': case 'F':
{
matchRange('A','F');
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mID(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = ID;
int _saveIndex;
{
switch ( LA(1)) {
case 'a': case 'b': case 'c': case 'd':
case 'e': case 'f': case 'g': case 'h':
case 'i': case 'j': case 'k': case 'l':
case 'm': case 'n': case 'o': case 'p':
case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x':
case 'y': case 'z':
{
matchRange('a','z');
break;
}
case 'A': case 'B': case 'C': case 'D':
case 'E': case 'F': case 'G': case 'H':
case 'I': case 'J': case 'K': case 'L':
case 'M': case 'N': case 'O': case 'P':
case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X':
case 'Y': case 'Z':
{
matchRange('A','Z');
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
{
_loop258:
do {
switch ( LA(1)) {
case 'a': case 'b': case 'c': case 'd':
case 'e': case 'f': case 'g': case 'h':
case 'i': case 'j': case 'k': case 'l':
case 'm': case 'n': case 'o': case 'p':
case 'q': case 'r': case 's': case 't':
case 'u': case 'v': case 'w': case 'x':
case 'y': case 'z':
{
matchRange('a','z');
break;
}
case 'A': case 'B': case 'C': case 'D':
case 'E': case 'F': case 'G': case 'H':
case 'I': case 'J': case 'K': case 'L':
case 'M': case 'N': case 'O': case 'P':
case 'Q': case 'R': case 'S': case 'T':
case 'U': case 'V': case 'W': case 'X':
case 'Y': case 'Z':
{
matchRange('A','Z');
break;
}
case '_':
{
match('_');
break;
}
case '0': case '1': case '2': case '3':
case '4': case '5': case '6': case '7':
case '8': case '9':
{
matchRange('0','9');
break;
}
default:
{
break _loop258;
}
}
} while (true);
}
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
public final void mINT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = INT;
int _saveIndex;
{
int _cnt261=0;
_loop261:
do {
if (((LA(1) >= '0' && LA(1) <= '9'))) {
mDIGIT(false);
}
else {
if ( _cnt261>=1 ) { break _loop261; } else {throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());}
}
_cnt261++;
} while (true);
}
if ( _createToken && _token==null && _ttype!=Token.SKIP ) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length()-_begin));
}
_returnToken = _token;
}
private static final long[] mk_tokenSet_0() {
long[] data = new long[8];
data[0]=-9224L;
for (int i = 1; i<=3; i++) { data[i]=-1L; }
return data;
}
public static final BitSet _tokenSet_0 = new BitSet(mk_tokenSet_0());
private static final long[] mk_tokenSet_1() {
long[] data = new long[8];
data[0]=-140737488355336L;
for (int i = 1; i<=3; i++) { data[i]=-1L; }
return data;
}
public static final BitSet _tokenSet_1 = new BitSet(mk_tokenSet_1());
private static final long[] mk_tokenSet_2() {
long[] data = new long[8];
data[0]=-4398046512136L;
for (int i = 1; i<=3; i++) { data[i]=-1L; }
return data;
}
public static final BitSet _tokenSet_2 = new BitSet(mk_tokenSet_2());
private static final long[] mk_tokenSet_3() {
long[] data = new long[8];
data[0]=-17179869192L;
data[1]=-268435457L;
for (int i = 2; i<=3; i++) { data[i]=-1L; }
return data;
}
public static final BitSet _tokenSet_3 = new BitSet(mk_tokenSet_3());
}
