Example usage for org.antlr.v4.runtime Token getCharPositionInLine

Introduction

In this page you can find the example usage for org.antlr.v4.runtime Token getCharPositionInLine.

Prototype

int getCharPositionInLine();

Source Link

Document

The index of the first character of this token relative to the beginning of the line at which it occurs, 0..n-1

Usage

From source file:org.ballerinalang.langserver.util.references.ReferenceFindTokenErrorStrategy.java

License:Open Source License

@Override
public void reportMatch(Parser recognizer) {
    super.reportMatch(recognizer);

    if (!terminateCheck) {
        Token currentToken = recognizer.getCurrentToken();
        // -1 added since the ANTLR line position is not zero based
        int tokenLine = currentToken.getLine() - 1;
        int tokenStartCol = currentToken.getCharPositionInLine();
        int tokenStopCol = tokenStartCol + currentToken.getText().length();

        if (this.line == tokenLine && this.col >= tokenStartCol && this.col <= tokenStopCol) {
            this.lsContext.put(NodeContextKeys.NODE_NAME_KEY, currentToken.getText());
            this.terminateCheck = true;
        }/*from   w ww  .j a v  a  2 s .c o  m*/
    }
}

From source file:org.ballerinalang.util.parser.BallerinaParserErrorStrategy.java

License:Open Source License

@Override
public void recover(Parser parser, RecognitionException e) {
    Token missingSymbol = parser.getCurrentToken();
    int line = missingSymbol.getLine();
    int position = missingSymbol.getCharPositionInLine();
    String mismatchedToken = getTokenErrorDisplay(missingSymbol);
    String msg = getSourceLocation(parser, line, position) + "invalid token " + mismatchedToken + ". "
            + e.getMessage();//from  w  ww  . j  ava2 s  .co  m
    setContextException(parser);
    throw new ParseCancellationException(msg);
}

From source file:org.beetl.core.AntlrProgramBuilder.java

License:BSD License

public GrammarToken getBTToken(Token t) {
    org.beetl.core.statement.GrammarToken token = new org.beetl.core.statement.GrammarToken(t.getText(),
            t.getLine(), t.getCharPositionInLine());
    return token;
}

From source file:org.btrplace.safeplace.spec.MyCstrSpecVisitor.java

License:Open Source License

private void assertEqualsTypes(Token to, Type expected, Type... got) {
    for (Type t : got) {
        if (!expected.equals(t)) {
            throw SpecException.typeMismatch(filename, to.getCharPositionInLine(), expected, t);
        }//  w  w  w.  j  a v  a 2s .c  o  m
    }
}

From source file:org.btrplace.safeplace.spec.MyCstrSpecVisitor.java

License:Open Source License

private void assertIn(Token to, Term<?> t1, Term<?> t2) {
    Type t = t2.type();/*  w  w  w.  ja  va2  s.c  om*/
    if (!(t instanceof SetType)) {
        throw new SpecException(filename, to.getCharPositionInLine(),
                "The right-hand side must be a collection. Got '" + t2.type() + "'");
    }
    SetType st = (SetType) t;
    if (!st.enclosingType().equals(t1.type())) {
        throw new SpecException(filename, to.getCharPositionInLine(), "Type mismatch. Expected '"
                + st.enclosingType() + "' for left-hand side. Got '" + t1.type() + "'");

    }
}

From source file:org.btrplace.safeplace.spec.SpecException.java

License:Open Source License

public static SpecException unknownSymbol(String name, Token sym) {
    return new SpecException(name, sym.getCharPositionInLine(),
            "Cannot resolve symbol '" + sym.getText() + "'");
}

From source file:org.btrplace.safeplace.spec.SpecException.java

License:Open Source License

public static SpecException unsupportedOperation(String name, Type t1, Token to, Type t2) {
    return new SpecException(name, to.getCharPositionInLine(),
            "Unsupported operation '" + t1 + " " + to.getText() + " " + t2 + "'");
}

From source file:org.btrplace.safeplace.spec.SpecException.java

License:Open Source License

public static SpecException badFunctionCall(String name, Token t, Function f, List<Term> args) {
    String got = args.stream().map(x -> x.type().toString())
            .collect(Collectors.joining(", ", f.id() + "(", ")"));
    return new SpecException(name, t.getCharPositionInLine(),
            "Invalid call. Expected '" + Function.toString(f) + "'. Got '" + got);
}

From source file:org.eclipse.titan.common.parsers.IntervalDetector.java

License:Open Source License

/**
 * Creates and pushes a new interval onto the stack of intervals. This new interval becomes the actual one.
 * <p>/*from   w  w  w .  j  a  va 2  s  .  c o  m*/
 * The ending offset of this interval is not yet set. @see #popInterval(int)
 *
 * @param aToken the first token of the interval
 * @param aType the type of the interval
 */
public final void pushInterval(final Token aToken, final interval_type aType) {
    pushInterval(aToken.getCharPositionInLine(), aToken.getLine(), aType);
}

From source file:org.eclipse.titan.common.parsers.IntervalDetector.java

License:Open Source License

/**
 * Pops the actual interval off of the stack, making its parent the actual interval. The ending offset of the popped off interval is set here.
 * <p>/*w w w  . j a  va2  s .  c  om*/
 * If the actual interval is the root interval, than it is not popped off the stack. This situation can only happen in case of a syntactically
 * invalid file.
 *
 * @param aToken the last token of the interval
 */
public final void popInterval(final Token aToken) {
    popInterval(aToken.getCharPositionInLine(), aToken.getLine());
}