feladat5 kezdet

feladat5/feladat5/CMyString.h

@@ -1,2 +1,28 @@
 // Tóth Dániel Mátyás | IFPQYY | v1
 #pragma once
+class CMyString { // memóriát kétszeresére növeld amikor növelni kell gyerek
+public:
+	CMyString();
+	CMyString(const char* psz);
+	CMyString(char ch, size_t repeat = 1);
+	CMyString(const CMyString& str);
+	~CMyString();
+	size_t size() const;
+	size_t capacity() const;
+	const char* c_str() const; 
+	void clear();
+	char getat(size_t index) const;
+	void setat(size_t index, char ch);
+	void reserve(size_t newcapacity);
+	void erase(size_t pos, size_t count);
+	bool empty() const;
+	void display() const;
+	void shrink_to_fill();
+	void reverse();
+	void append(const char* psz, unsigned offset = 0, unsigned count = -0);
+	CMyString& operator=(const CMyString& str);
+private:
+	char* m_pchData;
+	size_t m_nDataLength;
+	size_t m_nAllocLength;
+};

feladat5/feladat5/CMyStringException.cpp

@@ -1 +1,110 @@
 // Tóth Dániel Mátyás | IFPQYY | v1
+#include "CMyString.h"
+#include "CMyStringException.h"
+
+CMyString::CMyString(){
+	m_nDataLength = 0;
+	m_nAllocLength = 1;
+	m_pchData = new char[m_nAllocLength];
+	m_pchData[0] = '\0';
+}
+CMyString::CMyString(const char* psz){
+	m_nDataLength = 0;
+	if (psz == nullptr)
+	{
+		m_nAllocLength = 1;
+	}
+	else
+	{
+		while (psz[m_nDataLength])
+		{
+			m_nDataLength++;
+		}
+		m_nAllocLength = m_nDataLength + 1;
+	}
+	m_pchData = new char[m_nAllocLength];
+	int i = 0;
+	while (i < m_nAllocLength)
+	{
+		m_pchData[i] = psz[i];
+		i++;
+	}
+	m_pchData[i] = '\0';
+}
+CMyString::CMyString(char ch, size_t repeat = 1){
+	m_nDataLength = repeat;
+	m_nAllocLength = repeat + 1;
+	m_pchData = new char[m_nAllocLength];
+	int i = 0;
+	while (i < repeat)
+	{
+		m_pchData[i] = ch;
+		i++;
+	}
+	m_pchData[i] = '\0';
+}
+CMyString::CMyString(const CMyString& str){
+	if (str.empty())
+	{
+		m_nDataLength = 0;
+	}
+	else
+	{
+		m_nDataLength = str.size();
+	}
+	m_nAllocLength = m_nDataLength + 1;
+	m_pchData = new char[m_nAllocLength];
+	int i = 0;
+	const char* cont = str.c_str();
+	while (cont[i])
+	{
+		m_pchData[i] = cont[i];
+		i++;
+	}
+	m_pchData[i] = '\0';
+}
+CMyString::~CMyString(){
+	delete m_pchData;
+}
+size_t CMyString::size() const {
+
+}
+size_t CMyString::capacity() const {
+
+}
+const char* CMyString:: c_str() const {
+
+}
+void CMyString::clear() {
+
+}
+char CMyString::getat(size_t index) const {
+
+}
+void CMyString::setat(size_t index, char ch) {
+
+}
+void CMyString::reserve(size_t newcapacity) {
+
+}
+void CMyString::erase(size_t pos, size_t count) {
+
+}
+bool CMyString::empty() const {
+	return m_nDataLength == 0;
+}
+void CMyString::display() const {
+
+}
+void CMyString::shrink_to_fill() {
+
+}
+void CMyString::reverse() {
+
+}
+void CMyString::append(const char* psz, unsigned offset = 0, unsigned count = -0) {
+
+}
+CMyString& CMyString::operator=(const CMyString& str) {
+
+}

feladat5/feladat5/CMyStringException.h

@@ -1,2 +1,9 @@
 // Tóth Dániel Mátyás | IFPQYY | v1
 #pragma once
+class CMyStringException {
+public:
+	CMyStringException(char* input);
+	const char* what(void);
+private:
+	char* msg;
+};