Examples of org.jruby.lexer.yacc.ISourcePosition

org.jruby.lexer.yacc.ISourcePosition
This interface is the combination of two needs: 1) A Ruby interpreter position (for warnings and errors). The interpreter only cares about filename and endLine. 2) A IDE position (offsets for showing ranges of grammatical elements). The offsets represent positions 'between' characters. So a variable 'abc' has a startOffset of 0 and an endOffset of 3 ( 0a1b2c3 ).

                                        new LocalStaticScope(null),
                                        new InstVarNode(pos, "@" + name)));
    }


    public static void defineAttrWriter(Graph graph, String name) {
        ISourcePosition pos = new SimpleSourcePosition("(generated)", 0);
        graph.createVertex(new DefnNode(pos,
                                        new ArgumentNode(pos, name + "="),
                                        new ArgsPreOneArgNode(pos, new ListNode(null, new ArgumentNode(null, name))),
                                        new LocalStaticScope(null),
                                        new InstAsgnNode(pos, "@" + name, new LocalVarNode(null, 0, name))));

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    public String toString() {
        return file + ":" + line;
    }


    public static SourceLocation of(Node node) {
        ISourcePosition pos = node.getPosition();
        if (pos != null && pos != ISourcePosition.INVALID_POSITION) {
            return new SourceLocation(pos.getFile(), pos.getStartLine() + 1);
        } else {
            return null;
        }
    }

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        }


    }


    private DetailedSourcePosition detailedSource(Node node) {
        final ISourcePosition sourcePosition = node.getPosition();
        assertTrue(sourcePosition instanceof DetailedSourcePosition);
        return (DetailedSourcePosition) sourcePosition;
    }

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        Node rightNode = null;


        // FIXME: DSTR,EVSTR,STR: warning "string literal in condition"
        switch(node.getNodeType()) {
        case DREGEXPNODE: {
            ISourcePosition position = node.getPosition();


            return new Match2Node(position, node, new GlobalVarNode(position, "$_"));
        }
        case ANDNODE:
            leftNode = cond0(((AndNode) node).getFirstNode());

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            return;
        }


        if (expressionNodes instanceof ListNode) {
            ListNode list = (ListNode) expressionNodes;
            ISourcePosition position = sourceWhen.getPosition();
            Node bodyNode = sourceWhen.getBodyNode();


            for (int i = 0; i < list.size(); i++) {
                Node expression = list.get(i);

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        return new WhenNode(position, expressionNodes, bodyNode, nextCase);
    }


    // FIXME: Currently this is passing in position of receiver
    public Node new_opElementAsgnNode(Node receiverNode, String operatorName, Node argsNode, Node valueNode) {
        ISourcePosition position = lexer.tokline;  // FIXME: ruby_sourceline in new lexer.
        Node newNode = null;


        if (argsNode instanceof ArrayNode) {
            ArrayNode array = (ArrayNode) argsNode;

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        return ' ';
    }


    public void compile_error(String message) { // mri: rb_compile_error_with_enc
        String line = lexer.getCurrentLine();
        ISourcePosition position = lexer.getPosition();
        String errorMessage = position.getFile() + ":" + position.getLine() + ": ";


        if (line != null && line.length() > 5) {
            boolean addNewline = message != null && ! message.endsWith("\n");


            message += (addNewline ? "\n" : "") + line;

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      this(id, position.getLine(), position.getStartLine(), position.getFile(), message, data);
    }
    
    private static final Object[] EMPTY_DATA = {} ;
    protected RubyIssue(SyntaxException error) {
      ISourcePosition position = error.getPosition();
      this.id = null; // is a syntax error
      this.line = position.getLine();
      this.startLine = position.getStartLine();
      this.fileName = position.getFile();
      this.message = error.getMessage();
      this.data = EMPTY_DATA;
    }

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