annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/SourceSection.java @ 9254:4497235516df

New API for representing Source objects and SourceSection objects. SourceSection objects can be associated with Truffle interpreter nodes.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 23 Apr 2013 14:59:24 +0200
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children 5054a206fcf0
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4497235516df New API for representing Source objects and SourceSection objects. SourceSection objects can be associated with Truffle interpreter nodes.
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
4497235516df New API for representing Source objects and SourceSection objects. SourceSection objects can be associated with Truffle interpreter nodes.
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.api;
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24
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25 /**
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26 * Represents a section in the source code of a guest language program.
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27 */
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28 public class SourceSection {
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29
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30 private final Source source;
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31 private final String identifier;
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32 private final int startLine;
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33 private final int startColumn;
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34 private final int endLine;
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35 private final int endColumn;
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36
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37 /**
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38 * Creates a new object representing a section in the source code of a guest language program.
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39 *
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40 * @param source object representing the source program this is should be a section of
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41 * @param identifier an identifier used when printing the section
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42 * @param startLine the index of the start line of the section (inclusive)
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43 * @param startColumn the index of the start column of the section (inclusive)
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44 * @param endLine the index of the end line of the section (inclusive)
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45 * @param endColumn the index of the end column of the section (inclusive)
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46 */
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47 public SourceSection(Source source, String identifier, int startLine, int startColumn, int endLine, int endColumn) {
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48 this.source = source;
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49 this.identifier = identifier;
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50 this.startLine = startLine;
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51 this.startColumn = startColumn;
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52 this.endLine = endLine;
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53 this.endColumn = endColumn;
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54 }
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55
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56 /**
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57 * Returns the source object representing the source program this is a section of.
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58 *
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59 * @return the source object
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60 */
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61 public final Source getSource() {
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62 return source;
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63 }
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64
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65 /**
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66 * Returns the index of the start line of this source section (inclusive).
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67 *
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68 * @return the start line
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69 */
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70 public final int getStartLine() {
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71 return startLine;
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72 }
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73
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74 /**
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75 * Returns the index of the start column of this source section (inclusive).
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76 *
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77 * @return the start column
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78 */
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79 public final int getStartColumn() {
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80 return startColumn;
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81 }
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82
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83 /**
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84 * Returns the index of the end line of this source section (inclusive).
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85 *
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86 * @return the end line
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87 */
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88 public final int getEndLine() {
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89 return endLine;
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90 }
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91
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92 /**
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93 * Returns the index of the end column of this source section (inclusive).
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94 *
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95 * @return the end column
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96 */
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97 public final int getEndColumn() {
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98 return endColumn;
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99 }
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100
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101 /**
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102 * Returns the identifier of this source section that is used for printing the section.
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103 *
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104 * @return the identifier of the section
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105 */
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106 public final String getIdentifier() {
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107 return identifier;
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108 }
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109 }