svn-gvsig-desktop / tags / v_1_12_0_Build_1402 / extSymbology / src / org / gvsig / symbology / fmap / labeling / parse / Token.java @ 36542
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1 | 36542 | nfrancisco | /* Generated By:JavaCC: Do not edit this line. Token.java Version 3.0 */
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2 | 28369 | vcaballero | /* gvSIG. Sistema de Información Geográfica de la Generalitat Valenciana
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3 | *
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4 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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19 | *
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20 | * For more information, contact:
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21 | *
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22 | * Generalitat Valenciana
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23 | * Conselleria d'Infraestructures i Transport
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24 | * Av. Blasco Ibáñez, 50
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25 | * 46010 VALENCIA
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26 | * SPAIN
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27 | *
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28 | * +34 963862235
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29 | * gvsig@gva.es
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30 | * www.gvsig.gva.es
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31 | *
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32 | * or
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33 | *
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34 | * IVER T.I. S.A
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35 | * Salamanca 50
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36 | * 46005 Valencia
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37 | * Spain
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38 | *
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39 | * +34 963163400
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40 | * dac@iver.es
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41 | 36542 | nfrancisco | */
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42 | package org.gvsig.symbology.fmap.labeling.parse; |
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43 | |||
44 | /**
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45 | * Describes the input token stream.
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46 | */
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47 | |||
48 | public class Token { |
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49 | |||
50 | /**
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51 | * An integer that describes the kind of this token. This numbering
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52 | * system is determined by JavaCCParser, and a table of these numbers is
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53 | * stored in the file ...Constants.java.
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54 | */
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55 | public int kind; |
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56 | |||
57 | /**
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58 | * beginLine and beginColumn describe the position of the first character
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59 | * of this token; endLine and endColumn describe the position of the
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60 | * last character of this token.
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61 | */
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62 | public int beginLine, beginColumn, endLine, endColumn; |
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63 | |||
64 | /**
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65 | * The string image of the token.
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66 | */
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67 | public String image; |
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68 | |||
69 | /**
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70 | * A reference to the next regular (non-special) token from the input
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71 | * stream. If this is the last token from the input stream, or if the
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72 | * token manager has not read tokens beyond this one, this field is
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73 | * set to null. This is true only if this token is also a regular
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74 | * token. Otherwise, see below for a description of the contents of
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75 | * this field.
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76 | */
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77 | public Token next;
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78 | |||
79 | /**
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80 | * This field is used to access special tokens that occur prior to this
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81 | * token, but after the immediately preceding regular (non-special) token.
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82 | * If there are no such special tokens, this field is set to null.
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83 | * When there are more than one such special token, this field refers
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84 | * to the last of these special tokens, which in turn refers to the next
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85 | * previous special token through its specialToken field, and so on
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86 | * until the first special token (whose specialToken field is null).
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87 | * The next fields of special tokens refer to other special tokens that
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88 | * immediately follow it (without an intervening regular token). If there
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89 | * is no such token, this field is null.
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90 | */
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91 | public Token specialToken;
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92 | |||
93 | /**
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94 | * Returns the image.
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95 | */
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96 | public String toString() |
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97 | { |
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98 | return image;
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99 | } |
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100 | |||
101 | /**
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102 | * Returns a new Token object, by default. However, if you want, you
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103 | * can create and return subclass objects based on the value of ofKind.
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104 | * Simply add the cases to the switch for all those special cases.
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105 | * For example, if you have a subclass of Token called IDToken that
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106 | * you want to create if ofKind is ID, simlpy add something like :
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107 | *
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108 | * case MyParserConstants.ID : return new IDToken();
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109 | *
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110 | * to the following switch statement. Then you can cast matchedToken
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111 | * variable to the appropriate type and use it in your lexical actions.
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112 | */
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113 | public static final Token newToken(int ofKind) |
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114 | { |
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115 | switch(ofKind)
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116 | { |
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117 | default : return new Token(); |
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118 | } |
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119 | } |
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120 | |||
121 | } |