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 *
 * 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 .
 */


module com {  module sun {  module star {  module sheet {


/** Constants designating the offsets within the sequence returned by
    XFormulaOpCodeMapper::getAvailableMappings() when
    called for group FormulaMapGroup::SPECIAL.

    <p>The number of constants may grow in future versions!</p>
 */
constants FormulaMapGroupSpecialOffset
{

    /** Formula tokens containing the op-code obtained from this offset
        describe a formula operand token that will be pushed onto the formula
        stack while the formula is interpreted.

        <p>The FormulaToken::Data member shall contain one of
        the following values:</p>

        <ul>
        <li>A value of type `double` for literal floating-point
        constants.</li>
        <li>A `string` for literal text.</li>
        <li>A `any[][]` for a literal array. The contained
        values shall be of type `double` or `string`.
        Floating-point values and strings may occur together in an array.</li>
        <li>A struct of type SingleReference for a reference to a
        single cell in the own document.</li>
        <li>A struct of type ComplexReference for a reference to
        a range of cells in the own document.</li>
        <li>A struct of type ExternalReference for a reference to
        a cell, a range of cells, or a defined name in an external document.</li>
        </ul>
     */
    const long PUSH = 0;


    const long CALL = 1;


    /** Formula tokens containing the op-code obtained from this offset
        instruct the formula interpreter to immediately stop interpreting the
        formula.

        <p>The FormulaToken::Data member is not used
        and should be empty.</p>
     */
    const long STOP = 2;


    /** Formula tokens containing the op-code obtained from this offset
        describe the reference to an external function (e.g. add-in function)
        used in formulas.

        <p>The FormulaToken::Data member shall contain a
        `string` with the programmatic name of the function, e.g.
        "com.sun.star.sheet.addin.Analysis.getEomonth" for the EOMONTH
        function from the Analysis add-in.</p>
     */
    const long EXTERNAL = 3;


    /** Formula tokens containing the op-code obtained from this offset
        describe the reference to a defined name (also known as named range)
        used in formulas.

        <p>The FormulaToken::Data member shall contain an
        integer value of type `long` specifying the index of the
        defined name. This index can be obtained from the defined name using
        its NamedRange::TokenIndex property.</p>

        @see  NamedRange
     */
    const long NAME = 4;


    /** Formula tokens containing the op-code obtained from this offset
        describe an invalid name that resolves to the #NAME? error in formulas.

        <p>The FormulaToken::Data member is not used
        and should be empty.</p>
     */
    const long NO_NAME = 5;


    /** Formula tokens containing the op-code obtained from this offset
        describe an empty function parameter.

        <p>Example: In the formula <code>=SUM(1;;2)</code> the second
        parameter is empty and represented by a formula token containing the
        "missing" op-code.</p>

        <p>The FormulaToken::Data member is not used
        and should be empty.</p>
     */
    const long MISSING = 6;


    /** Formula tokens containing the op-code obtained from this offset
        describe "bad" data in a formula, e.g. data the formula parser was not
        able to parse.

        <p>The FormulaToken::Data member shall contain a
        `string` with the bad data. This string will be displayed
        literally in the formula.</p>
     */
    const long BAD = 7;


    /** Formula tokens containing the op-code obtained from this offset
        describe whitespace characters within the string representation of a
        formula.

        <p>Whitespace characters in formulas are used for readability and do
        not affect the result of the formula.</p>

        <p>The FormulaToken::Data member shall contain a
        positive integer value of type `long` specifying the number
        of space characters.</p>
     */
    const long SPACES = 8;


    const long MAT_REF = 9;


    /** Formula tokens containing the op-code obtained from this offset
        describe the reference to a database range used in formulas.

        <p>The FormulaToken::Data member shall contain an
        integer value of type `long` specifying the index of the
        database range. This index can be obtained from the database range
        using its DatabaseRange::TokenIndex property.</p>

        @see  DatabaseRange
     */
    const long DB_AREA            = 10;


    /** Formula tokens containing the op-code obtained from this offset
        describe the reference to a macro function called in a formula.

        <p>The FormulaToken::Data member shall contain a
        `string` specifying the name of the macro function.</p>
     */
    const long MACRO              = 11;


    const long COL_ROW_NAME       = 12;


    /** Formula tokens containing the op-code obtained from this offset
        describe whitespace characters within the string representation of a
        formula.

        <p>Whitespace characters in formulas are used for readability and do
        not affect the result of the formula.</p>

        <p>The FormulaToken::Data member shall contain a
        `string` of one (repeated) whitespace character. The length of
        the string determines the number of repetitions.</p>

        <p>Allowed whitespace characters are SPACE (U+0020), CHARACTER
        TABULATION (U+0009), LINE FEED (U+000A), and CARRIAGE RETURN
        (U+000D). See also ODF v1.3 OpenFormula 5.14 Whitespace.</p>

        @since LibreOffice 7.3
     */
    const long WHITESPACE = 13;


};


}; }; }; };

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