[w11] Solved exercises

1 files changed, 54 insertions, 0 deletions

diff --git a/week11/Exercise08/Link.cpp b/week11/Exercise08/Link.cpp
new file mode 100644
index 0000000..d9941d5
--- /dev/null
+++ b/week11/Exercise08/Link.cpp
@@ -0,0 +1,54 @@
+#include "Link.h"
+#include <cstring>
+
+void Link::free() {
+	delete[] textMessage;
+	delete[] address;
+}
+
+void Link::copyFrom(const Link& other) {
+	this->address = new char[strlen(other.address) + 1];
+	strcpy(this->address, other.address);
+}
+
+Link::Link() : Message() {
+	this->address = nullptr;
+}
+
+Link::~Link() {
+	free();
+}
+
+Link::Link(const Link& other) : Message(other) {
+	copyFrom(other);
+}
+
+Link& Link::operator=(const Link& other) {
+	if (this != &other) {
+		Message::operator=(other);
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+
+Link::Link(Link&& other) {
+	Message::operator=(std::move(other));
+	this->address = other.address;
+	other.address = nullptr;
+}
+
+Link& Link::operator=(Link&& other) {
+	if (this != &other) {
+		free();
+
+		Message::operator=(std::move(other));
+		this->address = other.address;
+		other.address = nullptr;
+	}
+	return *this;
+}
+
+unsigned Link::size() {
+	return (Length() + 1) + (strlen(address) + 1);
+}