Example 16 with NoViableAltForCharException
use of antlr.NoViableAltForCharException in project sonar-java by SonarSource.
the class ValidWhenLexer method nextToken.
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 '-':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
{
mDECIMAL_LITERAL(true);
theRetToken = _returnToken;
break;
}
case '"':
case '\'':
{
mSTRING_LITERAL(true);
theRetToken = _returnToken;
break;
}
case '[':
{
mLBRACKET(true);
theRetToken = _returnToken;
break;
}
case ']':
{
mRBRACKET(true);
theRetToken = _returnToken;
break;
}
case '(':
{
mLPAREN(true);
theRetToken = _returnToken;
break;
}
case ')':
{
mRPAREN(true);
theRetToken = _returnToken;
break;
}
case '*':
{
mTHIS(true);
theRetToken = _returnToken;
break;
}
case '.':
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':
{
mIDENTIFIER(true);
theRetToken = _returnToken;
break;
}
case '=':
{
mEQUALSIGN(true);
theRetToken = _returnToken;
break;
}
case '!':
{
mNOTEQUALSIGN(true);
theRetToken = _returnToken;
break;
}
default:
if ((LA(1) == '0') && (LA(2) == 'x')) {
mHEX_LITERAL(true);
theRetToken = _returnToken;
} else if ((LA(1) == '<') && (LA(2) == '=')) {
mLESSEQUALSIGN(true);
theRetToken = _returnToken;
} else if ((LA(1) == '>') && (LA(2) == '=')) {
mGREATEREQUALSIGN(true);
theRetToken = _returnToken;
} else if ((LA(1) == '0') && (true)) {
mOCTAL_LITERAL(true);
theRetToken = _returnToken;
} else if ((LA(1) == '<') && (true)) {
mLESSTHANSIGN(true);
theRetToken = _returnToken;
} else if ((LA(1) == '>') && (true)) {
mGREATERTHANSIGN(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());
}
}
}
// found SKIP token
if (_returnToken == null)
continue tryAgain;
_ttype = _returnToken.getType();
_ttype = testLiteralsTable(_ttype);
_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());
}
}
}
}
Also used :
TokenStreamException(antlr.TokenStreamException)
TokenStreamRecognitionException(antlr.TokenStreamRecognitionException)
NoViableAltForCharException(antlr.NoViableAltForCharException)
CharStreamException(antlr.CharStreamException)
CharStreamIOException(antlr.CharStreamIOException)
Token(antlr.Token)
CommonToken(antlr.CommonToken)
TokenStreamIOException(antlr.TokenStreamIOException)
TokenStreamRecognitionException(antlr.TokenStreamRecognitionException)
RecognitionException(antlr.RecognitionException)
Example 17 with NoViableAltForCharException
use of antlr.NoViableAltForCharException in project ili2db by claeis.
the class SqlLexer method mHEXDIGIT.
protected final void mHEXDIGIT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype;
Token _token = null;
int _begin = text.length();
_ttype = HEXDIGIT;
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':
{
mDIGIT(false);
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;
}
Also used :
NoViableAltForCharException(antlr.NoViableAltForCharException)
Token(antlr.Token)
CommonToken(antlr.CommonToken)
ANTLRHashString(antlr.ANTLRHashString)
Example 18 with NoViableAltForCharException
use of antlr.NoViableAltForCharException in project ili2db by claeis.
the class SqlLexer method mLETTER.
protected final void mLETTER(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype;
Token _token = null;
int _begin = text.length();
_ttype = LETTER;
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());
}
}
if (_createToken && _token == null && _ttype != Token.SKIP) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length() - _begin));
}
_returnToken = _token;
}
Also used :
NoViableAltForCharException(antlr.NoViableAltForCharException)
Token(antlr.Token)
CommonToken(antlr.CommonToken)
ANTLRHashString(antlr.ANTLRHashString)
Example 19 with NoViableAltForCharException
use of antlr.NoViableAltForCharException in project ili2db by claeis.
the class SqlLexer method mPOSINT.
protected final void mPOSINT(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype;
Token _token = null;
int _begin = text.length();
_ttype = POSINT;
int _saveIndex;
{
int _cnt174 = 0;
_loop174: do {
if (((LA(1) >= '0' && LA(1) <= '9'))) {
mDIGIT(false);
} else {
if (_cnt174 >= 1) {
break _loop174;
} else {
throw new NoViableAltForCharException((char) LA(1), getFilename(), getLine(), getColumn());
}
}
_cnt174++;
} while (true);
}
if (_createToken && _token == null && _ttype != Token.SKIP) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length() - _begin));
}
_returnToken = _token;
}
Also used :
NoViableAltForCharException(antlr.NoViableAltForCharException)
Token(antlr.Token)
CommonToken(antlr.CommonToken)
ANTLRHashString(antlr.ANTLRHashString)
Example 20 with NoViableAltForCharException
use of antlr.NoViableAltForCharException in project ili2db by claeis.
the class SqlLexer method mNAME.
public final void mNAME(boolean _createToken) throws RecognitionException, CharStreamException, TokenStreamException {
int _ttype;
Token _token = null;
int _begin = text.length();
_ttype = NAME;
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':
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);
break;
}
case '_':
{
match('_');
break;
}
default:
{
throw new NoViableAltForCharException((char) LA(1), getFilename(), getLine(), getColumn());
}
}
}
{
_loop180: 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':
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);
break;
}
case '_':
{
match('_');
break;
}
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
{
mDIGIT(false);
break;
}
default:
{
break _loop180;
}
}
} while (true);
}
_ttype = testLiteralsTable(_ttype);
if (_createToken && _token == null && _ttype != Token.SKIP) {
_token = makeToken(_ttype);
_token.setText(new String(text.getBuffer(), _begin, text.length() - _begin));
}
_returnToken = _token;
}
Also used :
NoViableAltForCharException(antlr.NoViableAltForCharException)
Token(antlr.Token)
CommonToken(antlr.CommonToken)
ANTLRHashString(antlr.ANTLRHashString)
Aggregations
NoViableAltForCharException (antlr.NoViableAltForCharException)55
Token (antlr.Token)53
ANTLRHashString (antlr.ANTLRHashString)47
CommonToken (antlr.CommonToken)44
RecognitionException (antlr.RecognitionException)7
TokenStreamRecognitionException (antlr.TokenStreamRecognitionException)7
CharStreamException (antlr.CharStreamException)6
CharStreamIOException (antlr.CharStreamIOException)6
TokenStreamException (antlr.TokenStreamException)6
TokenStreamIOException (antlr.TokenStreamIOException)6
MismatchedCharException (antlr.MismatchedCharException)2
MismatchedTokenException (antlr.MismatchedTokenException)2
NoViableAltException (antlr.NoViableAltException)2
Message (org.codehaus.groovy.control.messages.Message)2
SimpleMessage (org.codehaus.groovy.control.messages.SimpleMessage)2
SyntaxErrorMessage (org.codehaus.groovy.control.messages.SyntaxErrorMessage)2
