Initial release commit

include/simple_string.h

@@ -0,0 +1,47 @@
+#include <malloc.h>
+#include <string>
+
+class simple_string
+{
+public:
+	simple_string(const simple_string& src);
+	simple_string& operator =(const simple_string& src);
+	simple_string(simple_string&& src) noexcept;
+	simple_string& operator =(simple_string&& src) noexcept;
+
+	simple_string(const char* beg, const char* end);
+	simple_string(const char* str, const size_t slen);
+	simple_string(const char* str);
+	simple_string(const size_t initial_capacity, const char fill_value='\0');
+	simple_string(const std::string& str);
+	simple_string();
+
+	~simple_string(void);
+
+	simple_string& append(const char* other);
+	simple_string& append(const char* beg, const char* end);
+	simple_string& append(const char* other, const size_t slen);
+	simple_string& append(const std::string& other);
+	simple_string& append(const simple_string& other);
+	simple_string& append(const char x);
+
+	void resize(const size_t new_size);
+	void expand(const size_t extra_capacity);
+	void reserve(const size_t new_capacity);
+
+	const char* c_str(void) const noexcept;
+	char* data(void) noexcept;
+	size_t size(void) const noexcept;
+
+	char* begin(void) noexcept;
+	char* end(void) noexcept;
+	const char* cbegin(void) const noexcept;
+	const char* cend(void) const noexcept;
+
+	char& operator [](const size_t idx) noexcept;
+	const char& operator [](const size_t idx) const noexcept;
+private:
+	char* m_data = nullptr;
+	size_t m_size = 0;
+	size_t m_capacity = 0;
+};