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:tnsnamesInterfaceListener.java

License:Open Source License

@Override
public void enterEveryRule(ParserRuleContext ctx) {
    Token startToken = ctx.getStart();
    if (startToken != null) {
        // Lines number from 1.
        this.lineNumber = startToken.getLine();

        // Characters from zero. Adjust.
        this.charPosition = 1 + startToken.getCharPositionInLine();
    } else {//w  w w  . ja  v  a  2s  .  c  om
        // Just in case Token can ever be null.
        this.lineNumber = 0;
        this.charPosition = 0;
    }

    // Build a location string for error messages etc.
    this.whereAmI = "\tLine " + lineNumber + ":" + charPosition + " ";
}

From source file:Alert.java

public static void error(String s, Token t) {
    if (t != null)
        System.out.println("ERROR: in line: " + t.getLine() + " : around: " + t.getText() + " :\t" + s);
    else//from   w ww  .  j av  a  2 s.c  o m
        System.out.println("ERROR: " + s);
}

From source file:Alert.java

public static void info(String s, Token t) {
    if (t != null)
        System.out.println("INFO: in line: " + t.getLine() + " : around: " + t.getText() + " :\t" + s);
    else/*w w w  .j a  v  a  2s .  co  m*/
        System.out.println("ERROR: " + s);
}

From source file:alfa.util.Util.java

public static String At(Token token) {
    String s = " @ line:";
    s += token.getLine();
    s += " char: ";
    s += token.getTokenIndex();//from   w  w w . ja v  a 2s  .  c o m
    return s;
}

From source file:android.databinding.tool.store.Location.java

License:Apache License

public Location(Token start, Token end) {
    if (start == null) {
        startLine = startOffset = NaN;//  w  w w. j a v  a 2s.  co  m
    } else {
        startLine = start.getLine() - 1; //token lines start from 1
        startOffset = start.getCharPositionInLine();
    }

    if (end == null) {
        endLine = endOffset = NaN;
    } else {
        endLine = end.getLine() - 1; // token lines start from 1
        String endText = end.getText();
        int lastLineStart = endText.lastIndexOf(System.lineSeparator());
        String lastLine = lastLineStart < 0 ? endText : endText.substring(lastLineStart + 1);
        endOffset = end.getCharPositionInLine() + lastLine.length() - 1;//end is inclusive
    }
}

From source file:android.databinding.tool.util.XmlEditor.java

License:Apache License

private static Position toPosition(Token token) {
    return new Position(token.getLine() - 1, token.getCharPositionInLine());
}

From source file:android.databinding.tool.util.XmlEditor.java

License:Apache License

private static Position toEndPosition(Token token) {
    return new Position(token.getLine() - 1, token.getCharPositionInLine() + token.getText().length());
}

From source file:annis.ql.parser.AnnisParserAntlr.java

License:Apache License

public static ParsedEntityLocation getLocation(Token start, Token stop) {
    if (start == null) {
        return new ParsedEntityLocation();
    }//from w w  w .ja v a  2  s. co  m
    if (stop == null) {
        stop = start;
    }

    int startLine = start.getLine();
    int endLine = stop.getLine();

    int startColumn = start.getCharPositionInLine();
    // We assume a token can be only one line (newline character is whitespace and a separator).
    // Thus the end column of a token is the start position plus its actual text length;
    String stopTokenText = stop.getText();
    int endColumn = stop.getCharPositionInLine();
    if (stopTokenText != null && !stopTokenText.isEmpty()) {
        endColumn += stopTokenText.length() - 1;
    }

    return new ParsedEntityLocation(startLine, startColumn, endLine, endColumn);
}

From source file:annis.ql.parser.ListTokenSource.java

License:Apache License

public ListTokenSource(List<Token> token) {
    this.token = token;
    Preconditions.checkNotNull(token);//from w w w.  java  2 s .co  m
    Preconditions.checkArgument(!token.isEmpty(), "Internal token list must not be empty");

    for (Token t : token) {
        if (t.getTokenSource() != null) {
            this.factory = t.getTokenSource().getTokenFactory();
            break;
        }
    }
    Preconditions.checkNotNull(this.factory, "Internal token list needs a valid TokenSource");

    Token lastToken = token.get(token.size() - 1);
    eofToken.setLine(lastToken.getLine());
    eofToken.setCharPositionInLine(lastToken.getCharPositionInLine());
}

From source file:br.beholder.memelang.model.visitor.TreePrinterListener.java

@Override
public void exitEveryRule(ParserRuleContext ctx) {
    if (ctx.getChildCount() > 0) {
        Token positionToken = ctx.getStart();
        if (positionToken != null) {
            builder.append(" [line ");
            builder.append(positionToken.getLine());
            builder.append(", offset ");
            builder.append(positionToken.getStartIndex());
            builder.append(':');
            builder.append(positionToken.getStopIndex());
            builder.append("])");
        } else {/*from   w ww  .  ja va  2 s . com*/
            builder.append(')');
        }
    }
}