#pragma once
#include <cstddef>

struct StringView
{
    size_t size;
    const char* data;
public:
    StringView()
    {
        data = nullptr;
        size = 0;
    }

    StringView(const char* data, size_t size)
    {
        this->data = data;
        this->size = size;
    }
};

struct StringBuilder
{
    size_t size;
    size_t capacity;
    char* data;
public:
    StringBuilder()
    {
        size = 0;
        capacity = 10;
        data = (char*)malloc(capacity * sizeof(char));
    }
private:
    void ensureSize(size_t newSize)
    {
        if (newSize <= capacity) return;
        capacity = capacity + (capacity / 2);
        data = (char*)realloc(data, capacity * sizeof(char));
    }
public:
    void PushChar(char c)
    {
        ensureSize(size + 1);
        data[size++] = c;
    }
};