git: port from mercurial repo.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/NewKit/String.hpp b/NewKit/String.hpp
new file mode 100644
index 00000000..a1a1ad44
--- /dev/null
+++ b/NewKit/String.hpp
@@ -0,0 +1,80 @@
+/*
+ *	========================================================
+ *
+ *	hCore
+ * 	Copyright Mahrouss Logic, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#pragma once
+
+#include <NewKit/ErrorOr.hpp>
+#include <NewKit/Defines.hpp>
+#include <NewKit/Panic.hpp>
+
+namespace hCore
+{
+    class StringView final
+    {
+    public:
+       	explicit StringView() = default;
+
+        explicit StringView(Size Sz) : m_Sz(Sz)
+        {
+            MUST_PASS(Sz > 1);
+            m_Data = new Char[Sz];
+            MUST_PASS(m_Data);
+        }
+
+        ~StringView()
+        {
+            if (m_Data)
+                delete[] m_Data;
+        }
+
+        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 m_Data;
+        }
+
+        bool operator!()
+        {
+            return m_Data;
+        }
+
+      private:
+        Char *m_Data{nullptr};
+        Size m_Sz{0};
+        Size m_Cur{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 hCore