Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 362 insertions, 0 deletions

diff --git a/connectivity/source/inc/file/FNumericFunctions.hxx b/connectivity/source/inc/file/FNumericFunctions.hxx
new file mode 100644
index 000000000..765f2cde8
--- /dev/null
+++ b/connectivity/source/inc/file/FNumericFunctions.hxx
@@ -0,0 +1,362 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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 .
+ */
+
+#pragma once
+
+#include <file/fcode.hxx>
+
+namespace connectivity::file
+    {
+        /** ABS(X)
+            Returns the absolute value of X:
+
+        > SELECT ABS(2);
+                -> 2
+        > SELECT ABS(-32);
+                -> 32
+
+        */
+        class OOp_Abs : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** SIGN(X)
+            Returns the sign of the argument as -1, 0, or 1, depending on whether X is negative, zero, or positive:
+
+            > SELECT SIGN(-32);
+                    -> -1
+            > SELECT SIGN(0);
+                    -> 0
+            > SELECT SIGN(234);
+                    -> 1
+
+        */
+        class OOp_Sign : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** MOD(N,M)
+            %
+                Modulo (like the % operator in C). Returns the remainder of N divided by M:
+
+            > SELECT MOD(234, 10);
+                    -> 4
+            > SELECT 253 % 7;
+                    -> 1
+            > SELECT MOD(29,9);
+                    -> 2
+            > SELECT 29 MOD 9;
+                    -> 2
+        */
+        class OOp_Mod : public OBinaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const override;
+        };
+
+        /** FLOOR(X)
+            Returns the largest integer value not greater than X:
+
+        > SELECT FLOOR(1.23);
+                -> 1
+        > SELECT FLOOR(-1.23);
+                -> -2
+
+        */
+        class OOp_Floor : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** CEILING(X)
+            Returns the smallest integer value not less than X:
+
+        > SELECT CEILING(1.23);
+                -> 2
+        > SELECT CEILING(-1.23);
+                -> -1
+
+        */
+        class OOp_Ceiling : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** ROUND(X)
+            ROUND(X,D)
+            Returns the argument X, rounded to the nearest integer. With two arguments rounded to a number to D decimals.
+
+            > SELECT ROUND(-1.23);
+                    -> -1
+            > SELECT ROUND(-1.58);
+                    -> -2
+            > SELECT ROUND(1.58);
+                    -> 2
+            > SELECT ROUND(1.298, 1);
+                    -> 1.3
+            > SELECT ROUND(1.298, 0);
+                    -> 1
+            > SELECT ROUND(23.298, -1);
+                    -> 20
+        */
+        class OOp_Round : public ONthOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const std::vector<ORowSetValue>& lhs) const override;
+        };
+
+        /** EXP(X)
+            Returns the value of e (the base of natural logarithms) raised to the power of X:
+
+        > SELECT EXP(2);
+                -> 7.389056
+        > SELECT EXP(-2);
+                -> 0.135335
+        */
+        class OOp_Exp : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** LN(X)
+            Returns the natural logarithm of X:
+
+        > SELECT LN(2);
+                -> 0.693147
+        > SELECT LN(-2);
+                -> NULL
+
+        */
+        class OOp_Ln : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** LOG(X)
+            LOG(B,X)
+                If called with one parameter, this function returns the natural logarithm of X:
+
+            > SELECT LOG(2);
+                    -> 0.693147
+            > SELECT LOG(-2);
+                    -> NULL
+
+                If called with two parameters, this function returns the logarithm of X for an arbitrary base B:
+
+            > SELECT LOG(2,65536);
+                    -> 16.000000
+            > SELECT LOG(1,100);
+                    -> NULL
+        */
+        class OOp_Log : public ONthOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const std::vector<ORowSetValue>& lhs) const override;
+        };
+
+        /** LOG10(X)
+            Returns the base-10 logarithm of X:
+
+        > SELECT LOG10(2);
+                -> 0.301030
+        > SELECT LOG10(100);
+                -> 2.000000
+        > SELECT LOG10(-100);
+                -> NULL
+        */
+        class OOp_Log10 : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** POWER(X,Y)
+                Returns the value of X raised to the power of Y:
+
+            > SELECT POW(2,2);
+                    -> 4.000000
+            > SELECT POW(2,-2);
+                    -> 0.250000
+        */
+        class OOp_Pow : public OBinaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const override;
+        };
+
+        /** SQRT(X)
+            Returns the non-negative square root of X:
+
+        > SELECT SQRT(4);
+                -> 2.000000
+        > SELECT SQRT(20);
+                -> 4.472136
+        */
+        class OOp_Sqrt : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** PI()
+            Returns the value of PI. The default shown number of decimals is 5, but  internally uses the full double precision for PI.
+
+        > SELECT PI();
+                -> 3.141593
+        > SELECT PI()+0.000000000000000000;
+                -> 3.141592653589793238
+
+        */
+        class OOp_Pi : public ONthOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const std::vector<ORowSetValue>& lhs) const override;
+        };
+
+        /** COS(X)
+            Returns the cosine of X, where X is given in radians:
+
+        > SELECT COS(PI());
+                -> -1.000000
+        */
+        class OOp_Cos : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** SIN(X)
+            Returns the sine of X, where X is given in radians:
+
+        > SELECT SIN(PI());
+                -> 0.000000
+
+        */
+        class OOp_Sin : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+        /** TAN(X)
+            Returns the tangent of X, where X is given in radians:
+
+        > SELECT TAN(PI()+1);
+                -> 1.557408
+        */
+        class OOp_Tan : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** ACOS(X)
+            Returns the arc cosine of X, that is, the value whose cosine is X. Returns NULL if X is not in the range -1 to 1:
+
+        > SELECT ACOS(1);
+                -> 0.000000
+        > SELECT ACOS(1.0001);
+                -> NULL
+        > SELECT ACOS(0);
+                -> 1.570796
+        */
+        class OOp_ACos : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** ASIN(X)
+            Returns the arc sine of X, that is, the value whose sine is X. Returns NULL if X is not in the range -1 to 1:
+
+        > SELECT ASIN(0.2);
+                -> 0.201358
+        > SELECT ASIN('foo');
+                -> 0.000000
+        */
+        class OOp_ASin : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** ATAN(X)
+            Returns the arc tangent of X, that is, the value whose tangent is X:
+
+        > SELECT ATAN(2);
+                -> 1.107149
+        > SELECT ATAN(-2);
+                -> -1.107149
+        */
+        class OOp_ATan : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** ATAN2(Y,X)
+            Returns the arc tangent of the two variables X and Y. It is similar to calculating the arc tangent of Y / X, except that the signs of both arguments are used to determine the quadrant of the result:
+
+        > SELECT ATAN2(-2,2);
+                -> -0.785398
+        > SELECT ATAN2(PI(),0);
+                -> 1.570796
+
+        */
+        class OOp_ATan2 : public OBinaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const override;
+        };
+
+        /** DEGREES(X)
+            Returns the argument X, converted from radians to degrees:
+
+        > SELECT DEGREES(PI());
+                -> 180.000000
+        */
+        class OOp_Degrees : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+        /** RADIANS(X)
+            Returns the argument X, converted from degrees to radians:
+
+        > SELECT RADIANS(90);
+                -> 1.570796
+
+        */
+        class OOp_Radians : public OUnaryOperator
+        {
+        protected:
+            virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+        };
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */