119 lines
2.6 KiB
C++
119 lines
2.6 KiB
C++
/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#ifndef RS_VARIABLE_H
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#define RS_VARIABLE_H
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#include <QString>
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#include "rs.h"
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#include "rs_vector.h"
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/**
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* A variable of type int, double, string or vector.
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* The variable also contains its type and an int code
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* which can identify its contents in any way.
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*
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* @author Andrew Mustun
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*/
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class RS_Variable {
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struct RS_VariableContents {
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QString s;
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int i;
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double d;
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RS_Vector v;
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};
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public:
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RS_Variable() = default;
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RS_Variable(const RS_Vector& v, int c):
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code{c}
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{
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setVector(v);
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}
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RS_Variable(const QString& v, int c):
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code{c}
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{
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setString(v);
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}
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RS_Variable(int v, int c):
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code{c}
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{
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setInt(v);
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}
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RS_Variable(double v, int c):
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code{c}
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{
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setDouble(v);
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}
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void setString(const QString& str) {
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contents.s = str;
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type = RS2::VariableString;
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}
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void setInt(int i) {
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contents.i = i;
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type = RS2::VariableInt;
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}
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void setDouble(double d) {
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contents.d = d;
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type = RS2::VariableDouble;
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}
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void setVector(const RS_Vector& v) {
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contents.v = v;
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type = RS2::VariableVector;
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}
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QString getString() const {
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return contents.s;
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}
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int getInt() const {
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return contents.i;
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}
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double getDouble() const {
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return contents.d;
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}
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RS_Vector getVector() const {
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return contents.v;
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}
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RS2::VariableType getType() const {
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return type;
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}
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int getCode() const {
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return code;
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}
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//friend std::ostream& operator << (std::ostream& os, RS_Variable& v);
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private:
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RS_VariableContents contents;
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RS2::VariableType type = RS2::VariableVoid;
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int code = 0;
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};
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#endif
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