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#include "smart_string.hpp"
#include "std/memory.hpp"
#include <stdlib.h>
SmartString::SmartString(char *c_string) : c_str(c_string)
{
}
SmartString::SmartString(unsigned int size) : c_str(malloc_s<char>(size + 1))
{
}
SmartString::SmartString(const SmartString &smart_str)
: c_str(malloc_s<char>(strlen(smart_str.c_str) + 1))
{
memcpy(c_str, smart_str.c_str, strlen(smart_str.c_str) + 1);
}
SmartString::SmartString(SmartString &&smart_str) noexcept : c_str(smart_str.c_str)
{
smart_str.c_str = nullptr;
}
SmartString &SmartString::operator=(const SmartString &smart_str)
{
if (&smart_str != this)
{
free(c_str);
c_str = nullptr;
auto str_size = strlen(smart_str.c_str) + 1;
c_str = malloc_s<char>(str_size);
memcpy(c_str, smart_str.c_str, str_size);
}
return *this;
}
SmartString &SmartString::operator=(SmartString &&smart_str) noexcept
{
if (&smart_str != this)
{
free(c_str);
c_str = smart_str.c_str;
smart_str.c_str = nullptr;
}
return *this;
}
SmartString::~SmartString()
{
if (c_str != nullptr)
{
free(c_str);
}
}
SmartString::operator char *() const
{
return c_str;
}
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