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/* -------------------------------------------
Copyright Mahrouss Logic
------------------------------------------- */
#pragma once
#include <NewKit/Defines.hpp>
#include <NewKit/ErrorOr.hpp>
#include <NewKit/KernelCheck.hpp>
namespace NewOS {
class StringView final {
public:
explicit StringView() = default;
explicit StringView(Size Sz) : fSz(Sz) {
MUST_PASS(Sz > 1);
fData = new Char[Sz];
MUST_PASS(fData);
}
~StringView() {
if (fData) delete[] fData;
}
StringView &operator=(const StringView &) = default;
StringView(const StringView &) = default;
Char *Data();
const Char *CData();
Size Length() const;
bool operator==(const Char *rhs) const;
bool operator!=(const Char *rhs) const;
bool operator==(const StringView &rhs) const;
bool operator!=(const StringView &rhs) const;
StringView &operator+=(const Char *rhs);
StringView &operator+=(const StringView &rhs);
operator bool() { return fData; }
bool operator!() { return fData; }
private:
Char *fData{nullptr};
Size fSz{0};
Size fCur{0};
friend class StringBuilder;
};
struct StringBuilder final {
static ErrorOr<StringView> Construct(const Char *data);
static const char *FromInt(const char *fmt, int n);
static const char *FromBool(const char *fmt, bool n);
static const char *Format(const char *fmt, const char *from);
static bool Equals(const char *lhs, const char *rhs);
};
} // namespace NewOS
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