From de629774cb912aa3d563f24d99258142713c3fcd Mon Sep 17 00:00:00 2001
From: Tyge Løvset <tylo@norceresearch.no>
Date: Wed, 1 Jun 2022 16:28:07 +0200
Subject: Converted all files with DOS line endings to LINUX.

---
 examples/shape.cpp | 244 ++++++++++++++++++++++++++---------------------------
 1 file changed, 122 insertions(+), 122 deletions(-)

(limited to 'examples/shape.cpp')

diff --git a/examples/shape.cpp b/examples/shape.cpp
index b451b5ba..ea1f53d2 100644
--- a/examples/shape.cpp
+++ b/examples/shape.cpp
@@ -1,122 +1,122 @@
-// Demo of polymorphism in C++
-
-#include <iostream>
-#include <memory>
-#include <vector>
-
-// Shape definition
-// ============================================================
-
-struct Point {
-    float x, y;
-};
-
-std::ostream& operator<<(std::ostream& os, const Point& p) {
-    os << " (" << p.x << "," << p.y << ")";
-    return os;
-}
-
-struct Shape {
-    virtual ~Shape();
-    virtual void draw() const = 0;
-
-    uint32_t color;
-    uint16_t style;
-    uint8_t thickness;
-    uint8_t hardness;
-};
-
-Shape::~Shape()
-{
-    std::cout << "base destructed" << std::endl;
-}
-
-// Triangle implementation
-// ============================================================
-
-struct Triangle : public Shape
-{
-    Triangle(Point a, Point b, Point c);
-    void draw() const override;
-
-    private: Point p[3];
-};
-
-
-Triangle::Triangle(Point a, Point b, Point c)
-    : p{a, b, c} {}
-
-void Triangle::draw() const
-{
-    std::cout << "Triangle :" 
-              << p[0] << p[1] << p[2]
-              << std::endl;
-}
-
-
-// Polygon implementation
-// ============================================================
-
-
-struct Polygon : public Shape
-{
-    ~Polygon();
-    void draw() const override;
-    void addPoint(const Point& p);
-
-    private: std::vector<Point> points;
-};
-
-
-void Polygon::addPoint(const Point& p)
-{
-    points.push_back(p);
-}
-
-Polygon::~Polygon()
-{
-    std::cout << "poly destructed" << std::endl;
-}
-
-void Polygon::draw() const
-{
-    std::cout << "Polygon  :";
-    for (auto& p : points)
-        std::cout << p ;
-    std::cout << std::endl;
-}
-
-
-// Test
-// ============================================================
-
-void testShape(const Shape* shape)
-{
-    shape->draw();
-}
-
-#include <array>
-
-int main(void)
-{
-    std::vector<std::unique_ptr<Shape>> shapes;
-
-    auto tri1 = std::make_unique<Triangle>(Point{5, 7}, Point{12, 7}, Point{12, 20});
-    auto pol1 = std::make_unique<Polygon>();
-    auto pol2 = std::make_unique<Polygon>();
-
-    for (auto& p: std::array<Point, 4>
-            {{{50, 72}, {123, 73}, {127, 201}, {828, 333}}})
-        pol1->addPoint(p);
-
-    for (auto& p: std::array<Point, 5>
-            {{{5, 7}, {12, 7}, {12, 20}, {82, 33}, {17, 56}}})
-        pol2->addPoint(p);
-
-    shapes.push_back(std::move(tri1));
-    shapes.push_back(std::move(pol1));
-    shapes.push_back(std::move(pol2));
-
-    for (auto& shape: shapes)
-        testShape(shape.get());
-}
+// Demo of polymorphism in C++
+
+#include <iostream>
+#include <memory>
+#include <vector>
+
+// Shape definition
+// ============================================================
+
+struct Point {
+    float x, y;
+};
+
+std::ostream& operator<<(std::ostream& os, const Point& p) {
+    os << " (" << p.x << "," << p.y << ")";
+    return os;
+}
+
+struct Shape {
+    virtual ~Shape();
+    virtual void draw() const = 0;
+
+    uint32_t color;
+    uint16_t style;
+    uint8_t thickness;
+    uint8_t hardness;
+};
+
+Shape::~Shape()
+{
+    std::cout << "base destructed" << std::endl;
+}
+
+// Triangle implementation
+// ============================================================
+
+struct Triangle : public Shape
+{
+    Triangle(Point a, Point b, Point c);
+    void draw() const override;
+
+    private: Point p[3];
+};
+
+
+Triangle::Triangle(Point a, Point b, Point c)
+    : p{a, b, c} {}
+
+void Triangle::draw() const
+{
+    std::cout << "Triangle :" 
+              << p[0] << p[1] << p[2]
+              << std::endl;
+}
+
+
+// Polygon implementation
+// ============================================================
+
+
+struct Polygon : public Shape
+{
+    ~Polygon();
+    void draw() const override;
+    void addPoint(const Point& p);
+
+    private: std::vector<Point> points;
+};
+
+
+void Polygon::addPoint(const Point& p)
+{
+    points.push_back(p);
+}
+
+Polygon::~Polygon()
+{
+    std::cout << "poly destructed" << std::endl;
+}
+
+void Polygon::draw() const
+{
+    std::cout << "Polygon  :";
+    for (auto& p : points)
+        std::cout << p ;
+    std::cout << std::endl;
+}
+
+
+// Test
+// ============================================================
+
+void testShape(const Shape* shape)
+{
+    shape->draw();
+}
+
+#include <array>
+
+int main(void)
+{
+    std::vector<std::unique_ptr<Shape>> shapes;
+
+    auto tri1 = std::make_unique<Triangle>(Point{5, 7}, Point{12, 7}, Point{12, 20});
+    auto pol1 = std::make_unique<Polygon>();
+    auto pol2 = std::make_unique<Polygon>();
+
+    for (auto& p: std::array<Point, 4>
+            {{{50, 72}, {123, 73}, {127, 201}, {828, 333}}})
+        pol1->addPoint(p);
+
+    for (auto& p: std::array<Point, 5>
+            {{{5, 7}, {12, 7}, {12, 20}, {82, 33}, {17, 56}}})
+        pol2->addPoint(p);
+
+    shapes.push_back(std::move(tri1));
+    shapes.push_back(std::move(pol1));
+    shapes.push_back(std::move(pol2));
+
+    for (auto& shape: shapes)
+        testShape(shape.get());
+}
-- 
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