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1: /* Generated By:JavaCC: Do not edit this line. Token.java Version 3.0 */ 2: package org.jfree.formula.parser; 3: 4: /** 5: * Describes the input token stream. 6: */ 7: 8: public class Token { 9: 10: /** 11: * An integer that describes the kind of this token. This numbering 12: * system is determined by JavaCCParser, and a table of these numbers is 13: * stored in the file ...Constants.java. 14: */ 15: public int kind; 16: 17: /** 18: * beginLine and beginColumn describe the position of the first character 19: * of this token; endLine and endColumn describe the position of the 20: * last character of this token. 21: */ 22: public int beginLine, beginColumn, endLine, endColumn; 23: 24: /** 25: * The string image of the token. 26: */ 27: public String image; 28: 29: /** 30: * A reference to the next regular (non-special) token from the input 31: * stream. If this is the last token from the input stream, or if the 32: * token manager has not read tokens beyond this one, this field is 33: * set to null. This is true only if this token is also a regular 34: * token. Otherwise, see below for a description of the contents of 35: * this field. 36: */ 37: public Token next; 38: 39: /** 40: * This field is used to access special tokens that occur prior to this 41: * token, but after the immediately preceding regular (non-special) token. 42: * If there are no such special tokens, this field is set to null. 43: * When there are more than one such special token, this field refers 44: * to the last of these special tokens, which in turn refers to the next 45: * previous special token through its specialToken field, and so on 46: * until the first special token (whose specialToken field is null). 47: * The next fields of special tokens refer to other special tokens that 48: * immediately follow it (without an intervening regular token). If there 49: * is no such token, this field is null. 50: */ 51: public Token specialToken; 52: 53: /** 54: * Returns the image. 55: */ 56: public String toString() 57: { 58: return image; 59: } 60: 61: /** 62: * Returns a new Token object, by default. However, if you want, you 63: * can create and return subclass objects based on the value of ofKind. 64: * Simply add the cases to the switch for all those special cases. 65: * For example, if you have a subclass of Token called IDToken that 66: * you want to create if ofKind is ID, simlpy add something like : 67: * 68: * case MyParserConstants.ID : return new IDToken(); 69: * 70: * to the following switch statement. Then you can cast matchedToken 71: * variable to the appropriate type and use it in your lexical actions. 72: */ 73: public static final Token newToken(int ofKind) 74: { 75: switch(ofKind) 76: { 77: default : return new Token(); 78: } 79: } 80: 81: }