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Diffstat (limited to 'xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/formula/PrecedenceTable.java')
-rw-r--r--xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/formula/PrecedenceTable.java86
1 files changed, 0 insertions, 86 deletions
diff --git a/xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/formula/PrecedenceTable.java b/xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/formula/PrecedenceTable.java
deleted file mode 100644
index fbe24bb4fff2..000000000000
--- a/xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/formula/PrecedenceTable.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-
-package org.openoffice.xmerge.converter.xml.sxc.pexcel.records.formula;
-
-import java.util.HashMap;
-
-/**
- * This class defines the precedence applied to each operator when performing a conversion
- * {@link org.openoffice.xmerge.converter.xml.sxc.pexcel.Records.formula.FormulaCompiler.infix2 from infix to RPN.}.
- */
-public class PrecedenceTable {
- public static final int DEFAULT_PRECEDENCE = 0;
- public static final int EQNEQ_PRECEDENCE = 1; // =, <>
- public static final int GTLTEQ_PRECEDENCE = 1; // >=, <=
- public static final int GTLT_PRECEDENCE = 2; // >, <
- public static final int ADDOP_PRECEDENCE = 4; // +, -
- public static final int MULTOP_PRECEDENCE = 5; // *, /
- public static final int FACTOR_PRECEDENCE = 6; // ^
- public static final int CONCAT_PRECEDENCE = 6; // &
- public static final int UNARY_PRECEDENCE = 7; // !, Unary +, Unary -
- public static final int PAREN_PRECEDENCE = 8; // (, )
- public static final int FUNCTION_PRECEDENCE = 8;
- public static final int COMMA_PRECEDENCE = 8;
-
- private static HashMap map;
- static {
- map = new HashMap();
-
- map.put("%", new Integer(UNARY_PRECEDENCE));
- map.put("+", new Integer(ADDOP_PRECEDENCE));
- map.put("-", new Integer(ADDOP_PRECEDENCE));
- map.put("*", new Integer(MULTOP_PRECEDENCE));
- map.put("/", new Integer(MULTOP_PRECEDENCE));
- map.put("(", new Integer(PAREN_PRECEDENCE));
- map.put(")", new Integer(PAREN_PRECEDENCE));
- map.put(",", new Integer(COMMA_PRECEDENCE));
- map.put(">", new Integer(GTLT_PRECEDENCE));
- map.put("<", new Integer(GTLT_PRECEDENCE));
- map.put("=", new Integer(EQNEQ_PRECEDENCE));
- map.put("&", new Integer(CONCAT_PRECEDENCE));
- map.put("^", new Integer(FACTOR_PRECEDENCE));
- map.put(">=", new Integer(GTLTEQ_PRECEDENCE));
- map.put("<=", new Integer(GTLTEQ_PRECEDENCE));
- map.put("<>", new Integer(EQNEQ_PRECEDENCE));
- map.put("FUNCTION", new Integer(FUNCTION_PRECEDENCE));
- }
-
- /**
- * Retrieve the precedence value for a given operator.
- * @param op Look up the precedence for this operator
- * @return an integer representing the integer value of the operator
- */
- public static int getPrecedence(String op) {
- Object obj = map.get(op);
- if (obj == null) {
- return DEFAULT_PRECEDENCE;
- }
- return ((Integer)obj).intValue();
- }
-}