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

Introduction

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

Prototype

int getLine();

Source Link

Document

The line number on which the 1st character of this token was matched, line=1..n

Usage

From source file:org.ballerinalang.langserver.sourceprune.SourcePruner.java

License:Open Source License

private static TokenPosition locateCursorAtToken(Token token, int cLine, int cCol) {
    int tokenLine = token.getLine() - 1;
    int tokenStartCol = token.getCharPositionInLine();
    int tokenEndCol = tokenStartCol
            + ((token.getText().equals("\r\n") || token.getText().equals("\n")) ? 0 : token.getText().length());

    /*/*from   w  ww.  j ava2 s. co m*/
    Token which is considered as the token at cursor is the token immediate before the cursor,
     where its end column is cursor column 
     */
    if (tokenLine == cLine && tokenStartCol < cCol && tokenEndCol >= cCol
            && token.getType() != BallerinaParser.NEW_LINE) {
        return TokenPosition.ON;
    } else if (cLine > tokenLine || (tokenLine == cLine && cCol > tokenEndCol)) {
        return TokenPosition.RIGHT;
    } else {
        return TokenPosition.LEFT;
    }
}

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;
        }//  ww w .  jav 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();// ww  w  .  jav  a  2  s.c o  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.beetl.core.parser.BeetlAntlrErrorStrategy.java

License:BSD License

protected GrammarToken getGrammarToken(Token token) {
    return GrammarToken.createToken(token.getText(), token.getLine());
}

From source file:org.eclipse.titan.common.parsers.cfg.CfgLocation.java

License:Open Source License

/**
 * Constructor for ANTLR v4 tokens/*  w w w.  ja  v a2s  .c  o m*/
 * @param aFile the parsed file
 * @param aStartToken the 1st token, its line and start position will be used for the location
 *                  NOTE: start position is the column index of the tokens 1st character.
 *                        Column index starts with 0.
 * @param aEndToken the last token, its end position will be used for the location.
 *                  NOTE: end position is the column index after the token's last character.
 */
public CfgLocation(final IFile aFile, final Token aStartToken, final Token aEndToken) {
    setLocation(aFile, aStartToken.getLine(), aStartToken.getStartIndex(), aEndToken.getStopIndex() + 1);
}

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 .  jav a 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  v  a2s  .  co m
 * 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());
}

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

License:Open Source License

/**
 * Token info in string format for logging purpose
 * @param aToken token//  w  w w  .j a v  a2 s.  c o m
 * @param aTokenNameResolver resolver to get token name
 * @return &lt;token name&gt;: '&lt;token text&gt;', @&lt;token index&gt;, &lt;line&gt;:&lt;column&gt;[, channel=&lt;channel&gt;]
 *         <br>where
 *         <br>&lt;token index&gt; starts  from 0,
 *         <br>&lt;line&gt; starts from 1,
 *         <br>&lt;column&gt; starts from 0,
 *         <br>channel info is provided if &lt;channel&gt; > 0 (hidden channel)
 */
private static String getTokenInfo(final Token aToken, final TokenNameResolver aTokenNameResolver) {
    final StringBuilder sb = new StringBuilder();
    final int tokenType = aToken.getType();
    final String tokenName = getTokenName(tokenType, aTokenNameResolver);
    sb.append(tokenName);
    sb.append(": ");

    sb.append("'");
    sb.append(getEscapedTokenText(aToken));
    sb.append("'");

    sb.append(", @" + aToken.getTokenIndex());
    sb.append(", " + aToken.getLine() + ":" + aToken.getCharPositionInLine());
    if (aToken.getChannel() > 0) {
        sb.append(", channel=");
        sb.append(aToken.getChannel());
    }
    return sb.toString();
}

From source file:org.eclipse.titan.designer.AST.ASN1.Block.java

License:Open Source License

public Block(final Token token) {
    if (token instanceof TokenWithIndexAndSubTokens) {
        tokenList = ((TokenWithIndexAndSubTokens) token).getSubTokens();
        final IFile sourceFile = ((TokenWithIndexAndSubTokens) token).getSourceFile();
        setLocation(new Location(sourceFile, token.getLine(), token.getStartIndex(), token.getStopIndex()));
    } else {//ww  w  .  ja v  a  2s.  c om
        setLocation(NULL_Location.INSTANCE);
        tokenList = ((TokenWithIndexAndSubTokens) token).getSubTokens();
    }
}