info.monitorenter.cpdetector.io.parser.EncodingLexer Maven / Gradle / Ivy
// $ANTLR 2.7.4: "charsetParser.g" -> "EncodingLexer.java"$
package info.monitorenter.cpdetector.io.parser;
import java.io.InputStream;
import antlr.TokenStreamException;
import antlr.TokenStreamIOException;
import antlr.TokenStreamRecognitionException;
import antlr.CharStreamException;
import antlr.CharStreamIOException;
import antlr.ANTLRException;
import java.io.Reader;
import java.util.Hashtable;
import antlr.CharScanner;
import antlr.InputBuffer;
import antlr.ByteBuffer;
import antlr.CharBuffer;
import antlr.Token;
import antlr.CommonToken;
import antlr.RecognitionException;
import antlr.NoViableAltForCharException;
import antlr.MismatchedCharException;
import antlr.TokenStream;
import antlr.ANTLRHashString;
import antlr.LexerSharedInputState;
import antlr.collections.impl.BitSet;
import antlr.SemanticException;
public class EncodingLexer extends CharScanner implements EncodingParserTokenTypes, TokenStream
{
public EncodingLexer(InputStream in) {
this(new ByteBuffer(in));
}
public EncodingLexer(Reader in) {
this(new CharBuffer(in));
}
public EncodingLexer(InputBuffer ib) {
this(new LexerSharedInputState(ib));
}
public EncodingLexer(LexerSharedInputState state) {
super(state);
caseSensitiveLiterals = true;
setCaseSensitive(false);
literals = new Hashtable();
}
public Token nextToken() throws TokenStreamException {
Token theRetToken=null;
tryAgain:
for (;;) {
Token _token = null;
int _ttype = Token.INVALID_TYPE;
setCommitToPath(false);
resetText();
try { // for char stream error handling
try { // for lexical error handling
if ((LA(1)=='<') && (_tokenSet_0.member(LA(2)))) {
mMETA_CONTENT_TYPE(true);
theRetToken=_returnToken;
}
else if ((LA(1)=='<') && (LA(2)=='?')) {
mXML_ENCODING_DECL(true);
theRetToken=_returnToken;
}
else {
if (LA(1)==EOF_CHAR) {uponEOF(); _returnToken = makeToken(Token.EOF_TYPE);}
else {consume(); continue tryAgain;}
}
if ( _returnToken==null ) continue tryAgain; // found SKIP token
_ttype = _returnToken.getType();
_ttype = testLiteralsTable(_ttype);
_returnToken.setType(_ttype);
return _returnToken;
}
catch (RecognitionException e) {
if ( !getCommitToPath() ) {consume(); continue tryAgain;}
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 mMETA_CONTENT_TYPE(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = META_CONTENT_TYPE;
int _saveIndex;
_saveIndex=text.length();
match('<');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case 'm':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match("meta");
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case 'h':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match("http-equiv");
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '=':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match('=');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '"': case 'c':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
{
switch ( LA(1)) {
case '"':
{
_saveIndex=text.length();
match('\"');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case 'c':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
break;
}
case 'c':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match("content-type");
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '"': case 'c':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
{
switch ( LA(1)) {
case '"':
{
_saveIndex=text.length();
match('\"');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case 'c':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
break;
}
case 'c':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match("content");
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '=':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match('=');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '"': case '/': case '0': case '1':
case '2': case '3': case '4': case '5':
case '6': case '7': case '8': case '9':
case ';': 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':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
{
switch ( LA(1)) {
case '"':
{
_saveIndex=text.length();
match('\"');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '/': case '0': case '1': case '2':
case '3': case '4': case '5': case '6':
case '7': case '8': case '9': case ';':
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':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
break;
}
case '/': case '0': case '1': case '2':
case '3': case '4': case '5': case '6':
case '7': case '8': case '9': case ';':
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':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
{
_loop22:
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':
{
_saveIndex=text.length();
mLETTER(false);
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '/': case '0': case '1': case '2':
case '3': case '4': case '5': case '6':
case '7': case '8': case '9': case ';':
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':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
break;
}
case '0': case '1': case '2': case '3':
case '4': case '5': case '6': case '7':
case '8': case '9':
{
_saveIndex=text.length();
mDIGIT(false);
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '/': case '0': case '1': case '2':
case '3': case '4': case '5': case '6':
case '7': case '8': case '9': case ';':
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':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
break;
}
case '/':
{
_saveIndex=text.length();
match('/');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '/': case '0': case '1': case '2':
case '3': case '4': case '5': case '6':
case '7': case '8': case '9': case ';':
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':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
break;
}
default:
{
break _loop22;
}
}
} while (true);
}
_saveIndex=text.length();
match(';');
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case 'c':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match("charset");
text.setLength(_saveIndex);
{
switch ( LA(1)) {
case '\n': case '\r': case ' ':
{
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
break;
}
case '=':
{
break;
}
default:
{
throw new NoViableAltForCharException((char)LA(1), getFilename(), getLine(), getColumn());
}
}
}
_saveIndex=text.length();
match('=');
text.setLength(_saveIndex);
{
if ((LA(1)=='\n'||LA(1)=='\r'||LA(1)==' ')) {
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
}
else {
}
}
{
_loop31:
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':
{
mLETTER(false);
{
if ((LA(1)=='\n'||LA(1)=='\r'||LA(1)==' ')) {
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
}
else {
}
}
break;
}
case '0': case '1': case '2': case '3':
case '4': case '5': case '6': case '7':
case '8': case '9':
{
mDIGIT(false);
{
if ((LA(1)=='\n'||LA(1)=='\r'||LA(1)==' ')) {
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
}
else {
}
}
break;
}
case '-':
{
match('-');
{
if ((LA(1)=='\n'||LA(1)=='\r'||LA(1)==' ')) {
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
}
else {
}
}
break;
}
case '_':
{
match('_');
{
if ((LA(1)=='\n'||LA(1)=='\r'||LA(1)==' ')) {
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
}
else {
}
}
break;
}
default:
{
break _loop31;
}
}
} while (true);
}
{
if ((LA(1)=='"')) {
_saveIndex=text.length();
match('\"');
text.setLength(_saveIndex);
{
if ((LA(1)=='\n'||LA(1)=='\r'||LA(1)==' ')) {
_saveIndex=text.length();
mSPACING(false);
text.setLength(_saveIndex);
}
else {
}
}
}
else {
}
}
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 mSPACING(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = SPACING;
int _saveIndex;
switch ( LA(1)) {
case '\n': case '\r':
{
mNEWLINE(false);
break;
}
case ' ':
{
mSPACE(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 mLETTER(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = LETTER;
int _saveIndex;
matchRange('a','z');
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;
}
public final void mXML_ENCODING_DECL(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype; Token _token=null; int _begin=text.length();
_ttype = XML_ENCODING_DECL;
int _saveIndex;
_saveIndex=text.length();
match("© 2015 - 2025 Weber Informatics LLC | Privacy Policy