1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package org.openoffice.xmerge.converter.xml.sxc.pexcel.records.formula;
import java.util.HashMap;
/**
* A lookup table containing information about operators
*/
public class OperatorLookup extends SymbolLookup {
/**
* The default constructor - invokes {@link #initialize() initialize()}
*/
public OperatorLookup() {
initialize();
}
/**
* Initialize the lookup table for operators
*/
public void initialize() {
if ((stringToID != null) || (idToString != null)) {
return;
}
stringToID = new HashMap<String, Integer>();
idToString = new HashMap<Integer, String>();
addEntry("UNARY_PLUS", TokenConstants.TUPLUS);
addEntry("UNARY_MINUS", TokenConstants.TUMINUS);
addEntry("%", TokenConstants.TPERCENT);
addEntry("+", TokenConstants.TADD);
addEntry("-", TokenConstants.TSUB);
addEntry("*", TokenConstants.TMUL);
addEntry("/", TokenConstants.TDIV);
addEntry(",", TokenConstants.TARGSEP);
addEntry("^", TokenConstants.TPOWER);
addEntry("&", TokenConstants.TCONCAT);
addEntry("(", TokenConstants.TPAREN);
addEntry(")", TokenConstants.TCLOSEPAREN);
addEntry("<", TokenConstants.TLESS);
addEntry(">", TokenConstants.TGREATER);
addEntry(">=", TokenConstants.TGTEQUALS);
addEntry("<=", TokenConstants.TLESSEQUALS);
addEntry("=", TokenConstants.TEQUALS);
addEntry("<>", TokenConstants.TNEQUALS);
}
}
|