Meta: initial commit of WestCo optimized toolchain.

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

1 files changed, 72 insertions, 0 deletions

diff --git a/C++Kit/StdKit/String.hpp b/C++Kit/StdKit/String.hpp
new file mode 100644
index 0000000..a6bc7da
--- /dev/null
+++ b/C++Kit/StdKit/String.hpp
@@ -0,0 +1,72 @@
+/*
+ *	========================================================
+ *
+ *	NewOS
+ * 	Copyright WestCo, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#pragma once
+
+#include <C++Kit/Defines.hpp>
+#include <C++Kit/StdKit/ErrorOr.hpp>
+
+namespace CxxKit
+{
+    class StringView final
+    {
+      public:
+        StringView() = delete;
+
+        explicit StringView(SizeType Sz) : m_Sz(Sz)
+        {
+            
+        }
+
+        ~StringView() = default;
+
+        CXXKIT_COPY_DEFAULT(StringView);
+
+        CharType *Data();
+        const CharType *CData() const;
+        SizeType Length() const;
+
+        bool operator==(const CharType *rhs) const;
+        bool operator!=(const CharType *rhs) const;
+
+        bool operator==(const StringView &rhs) const;
+        bool operator!=(const StringView &rhs) const;
+
+        StringView &operator+=(const CharType *rhs);
+        StringView &operator+=(const StringView &rhs);
+
+        operator bool()
+        {
+            return m_Data.empty() == false;
+        }
+
+        bool operator!()
+        {
+            return m_Data.empty() == true;
+        }
+
+      private:
+        std::basic_string<char> m_Data{""};
+        SizeType m_Sz{0};
+        SizeType m_Cur{0};
+
+        friend class StringBuilder;
+
+    };
+
+    struct StringBuilder final
+    {
+        static StringView Construct(const CharType *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