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: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 {//from  w  w w  .  ja va2 s. co m
        // 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:android.databinding.tool.store.Location.java

License:Apache License

public Location(Token start, Token end) {
    if (start == null) {
        startLine = startOffset = NaN;// w  w  w  .ja  v  a  2  s .  c om
    } 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();
    }//  w  w w  .  j av a2 s.com
    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);// w w  w  . j a  v a2s  .  c o 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:ca.nines.ise.dom.DOMBuilder.java

License:Open Source License

/**
 * Set up a newly created node with information from the context.
 *
 * @param n//  www  .ja v a 2  s. c  o  m
 * @param ctx
 * @return Node
 */
// @TODO turn this into Node.Builder and provide a Node.builder()
// etc.
private Node setupNode(Node n, ParserRuleContext ctx) {
    Token t = ctx.getStart();
    n.setOwner(dom);
    n.setLine(t.getLine());
    n.setColumn(t.getCharPositionInLine());
    n.setText(tokens.getText(ctx.getSourceInterval()));
    return n;
}

From source file:cfml.parsing.cfscript.CFParsedStatement.java

License:Open Source License

public void setToken(Token t) {
    if (t != null) {
        line = t.getLine();
        col = t.getCharPositionInLine() + 1;
    }
    token = t;
}

From source file:cfml.parsing.cfscript.script.CFParsedStatement.java

License:Open Source License

protected CFParsedStatement(Token t) {
    this(t.getLine(), t.getCharPositionInLine());
    token = t;
}

From source file:ch.raffael.contracts.processor.cel.ast.Nodes.java

License:Apache License

@NotNull
private static Position pos(@NotNull Token tok) {
    return new Position(tok.getLine(), tok.getCharPositionInLine());
}