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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/NodeUtil.java @ 16511:aee02665e505

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Truffle: NodeUtil fix for displaying null SourceSections.
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Mon, 14 Jul 2014 16:04:09 -0700
parents 915ebb306fcc
children d86f948268da
comparison
equal deleted inserted replaced
16463:f1d839174e71 16511:aee02665e505
1 /* 1 /*
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this 7 * published by the Free Software Foundation. Oracle designates this
862 return node.getClass().getSimpleName(); 862 return node.getClass().getSimpleName();
863 } 863 }
864 864
865 private static String displaySourceAttribution(Node node) { 865 private static String displaySourceAttribution(Node node) {
866 final SourceSection section = node.getSourceSection(); 866 final SourceSection section = node.getSourceSection();
867 if (section instanceof NullSourceSection) {
868 return "source: " + section.getShortDescription();
869 }
867 if (section != null) { 870 if (section != null) {
868 final String srcText = section.getCode(); 871 final String srcText = section.getCode();
869 final StringBuilder sb = new StringBuilder(); 872 final StringBuilder sb = new StringBuilder();
870 sb.append("source: len=" + srcText.length()); 873 sb.append("source: len=" + srcText.length());
871 sb.append(" (" + section.getCharIndex() + "," + (section.getCharEndIndex() - 1) + ")"); 874 sb.append(" (" + section.getCharIndex() + "," + (section.getCharEndIndex() - 1) + ")");