org.antlr.runtime.IntStream Java Examples

/** Consume tokens until one matches the given token set */
    @Override
    public void consumeUntil(IntStream i, BitSet set) {
//        System.out.println("consumeUntil(" + set.toString(getTokenNames()) + ")");
        Token ttype;
        List<Token> skipped = new ArrayList<>();
        beginResync();
        try {
            while ((ttype = input.LT(1)) != null && ttype.getType() != Token.EOF && !set.member(ttype.getType())) {
//            System.out.println("consume during recover LA(1)=" + getTokenNames()[input.LA(1)]);
                input.consume();
                skipped.add(ttype);
            }
        } finally {
            endResync();
        }
        ((NbParseTreeBuilder) dbg).consumeSkippedTokens(skipped);
    }
 

SemanticException(IntStream input, CommonTree tree, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = tree.getToken();
    this.index = tree.getTokenStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, CommonTree tree, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = tree.getToken();
    this.index = tree.getTokenStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, Token token, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = token;
    this.index = ((CommonToken)token).getStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, Token token, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = token;
    this.index = ((CommonToken)token).getStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, CommonTree tree, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = tree.getToken();
    this.index = tree.getTokenStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

/**
 * Constructor that takes an additional string to be concatenated 
 *  with the exception message 
 */
public InvalidScalarProjectionException(IntStream input, SourceLocation loc,
        ScalarExpression expr, String msg) {
    super( input, loc );
    this.scalarExpr = expr;
    this.msg = new String(msg);
}
 

@Override
public void recover(IntStream stream, RecognitionException ex) {
	if (recoveryListener != null)
		recoveryListener.beginErrorRecovery();
	removeUnexpectedElements();
	if (ex instanceof FailedPredicateException && ex.token.getType() == Token.EOF) {
		failedPredicateAtEOF = true;
	}
	super.recover(stream, ex);
	if (recoveryListener != null)
		recoveryListener.endErrorRecovery();
}
 

@Override
protected Object recoverFromMismatchedToken(IntStream input, int ttype, BitSet follow) throws RecognitionException {
	try {
		mismatch = true;
		return super.recoverFromMismatchedToken(input, ttype, follow);
	} finally {
		mismatch = false;
	}
}
 

LogicalPlanBuilder(PigContext pigContext, String scope, Map<String, String> fileNameMap,
        IntStream input) {
    this.pigContext = pigContext;
    this.scope = scope;
    this.fileNameMap = fileNameMap;
    this.intStream = input;
    this.filter = new BlackAndWhitelistFilter(this.pigContext);
}
 

LogicalPlanBuilder(IntStream input) throws ExecException {
    pigContext = new PigContext( ExecType.LOCAL, new Properties() );
    pigContext.connect();
    this.scope = "test";
    this.fileNameMap = new HashMap<String, String>();
    this.intStream = input;
    this.filter = new BlackAndWhitelistFilter(this.pigContext);
}
 

String buildStreamOp(SourceLocation loc, String alias, String inputAlias, StreamingCommand command,
        LogicalSchema schema, IntStream input)
throws RecognitionException {
    try {
        LOStream op = new LOStream( plan, pigContext.createExecutableManager(), command, schema );
        return buildOp( loc, op, alias, inputAlias, null );
    } catch (ExecException ex) {
        throw new PlanGenerationFailureException( input, loc, ex );
    }
}
 

@Override
public boolean mismatchIsUnwantedToken(IntStream input, int ttype) {
	try {
		inMismatchIsUnwantedToken = true;
		boolean result = super.mismatchIsUnwantedToken(input, ttype);
		return result;
	} finally {
		inMismatchIsUnwantedToken = false;
	}
}
 

SemanticException(IntStream input, CommonTree tree, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = tree.getToken();
    this.index = tree.getTokenStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, Token token, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = token;
    this.index = ((CommonToken)token).getStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, CommonTree tree, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = tree.getToken();
    this.index = tree.getTokenStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, Token token, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = token;
    this.index = ((CommonToken)token).getStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

@Override
public int predict(IntStream input) throws RecognitionException {
	try {
		getRecognizer().beginDFAPrediction();
		return super.predict(input);
	} finally {
		getRecognizer().endDFAPrediction();
	}
}
 

public DroolsMismatchedTokenException(int expecting,
                                      String tokenText,
                                      IntStream input) {
    super( expecting,
           input );
    this.tokenText = tokenText;
}
 

public DroolsMissingTokenException(int expecting,
                                   String text,
                                   IntStream input,
                                   Object inserted) {
    super( expecting,
           input,
           inserted );
    this.tokenText = text;
}
 

SemanticException(IntStream input, Token token, String errorMessage, Object... messageArguments) {
    super();
    this.input = input;
    this.token = token;
    this.index = ((CommonToken)token).getStartIndex();
    this.line = token.getLine();
 this.charPositionInLine = token.getCharPositionInLine();
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

SemanticException(IntStream input, String errorMessage, Object... messageArguments) {
    super(input);
    this.errorMessage = String.format(errorMessage, messageArguments);
}
 

public PlanGenerationFailureException(IntStream input, SourceLocation loc, Exception ex) {
    super( input, loc );
    this.ex = ex;
}
 

public int predict(IntStream input) {
	Interpreter interp = new Interpreter(nfa.grammar, input);
	return interp.predict(this);
}
 

OdexedInstructionException(IntStream input, String odexedInstruction) {
    super(input);
    this.odexedInstruction = odexedInstruction;
}
 

SemanticException(IntStream input, Exception ex) {
    super(input);
    this.errorMessage = ex.getMessage();
}
 

public PigRecognitionException(IntStream input, SourceLocation loc) {
    super( );
    this.line = loc.line();
    this.charPositionInLine = loc.offset();
    this.location = loc;
}
 

public InvalidPathException(IntStream input, SourceLocation loc, MalformedURLException ex) {
    super( input, loc );
    this.ex = ex;
}
 

OdexedInstructionException(IntStream input, String odexedInstruction) {
    super(input);
    this.odexedInstruction = odexedInstruction;
}
 

public InvalidScalarProjectionException(IntStream input, SourceLocation loc,
        ScalarExpression expr) {
    super( input, loc );
    this.scalarExpr = expr;
    this.msg = null;
}