From 293ecbbd357ee1960d557cb7543bf803df4154d6 Mon Sep 17 00:00:00 2001
From: Angel Dimitriev <achi_d@abv.bg>
Date: Tue, 5 Apr 2022 20:10:07 +0300
Subject: Add files via upload

---
 Sem. 07/MyString/MyString.cpp | 66 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Sem. 07/MyString/MyString.cpp

(limited to 'Sem. 07/MyString/MyString.cpp')

diff --git a/Sem. 07/MyString/MyString.cpp b/Sem. 07/MyString/MyString.cpp
new file mode 100644
index 0000000..909a378
--- /dev/null
+++ b/Sem. 07/MyString/MyString.cpp	
@@ -0,0 +1,66 @@
+#include "MyString.h"
+#include <cstring>
+
+void MyString::copyFrom(const MyString& other)
+{
+	str = new char[strlen(other.str) + 1];
+	strcpy(str, other.str);
+	size = other.size;
+}
+void MyString::free()
+{
+	delete[] str;
+}
+
+MyString::MyString()
+{
+	str = new char[1];
+	str[0] = '\0';
+	size = 0;
+}
+
+MyString::MyString(const char* data)
+{
+	size = strlen(data);
+	str = new char[size + 1];
+	strcpy(str, data);
+}
+
+MyString::MyString(const MyString& other)
+{
+	copyFrom(other);
+}
+MyString& MyString::operator=(const MyString& other)
+{
+	if (this != &other)
+	{
+		free();
+		copyFrom(other);
+	}
+	return *this;
+}
+MyString::~MyString()
+{
+	free();
+}
+
+
+size_t MyString::getSize() const
+{
+	return size;
+}
+void MyString::concat(const MyString& other)
+{
+	char* temp = new char[getSize() + other.getSize() + 1];
+	strcpy(temp, str);
+	strcat(temp, other.str);
+
+	delete[] str;
+	str = temp;
+	size = size + other.getSize();
+}
+
+const char* MyString::c_str() const
+{
+	return str;
+}
\ No newline at end of file
-- 
cgit v1.3.1-23-gd82d