1 files changed, 112 insertions, 0 deletions
diff --git a/libxsde/xsde/cxx/string.hxx b/libxsde/xsde/cxx/string.hxx
new file mode 100644
index 0000000..27620bc
--- /dev/null
+++ b/libxsde/xsde/cxx/string.hxx
@@ -0,0 +1,112 @@
+// file      : xsde/cxx/string.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#ifndef XSDE_CXX_STRING_HXX
+#define XSDE_CXX_STRING_HXX
+
+#include <stddef.h> // size_t
+
+namespace xsde
+{
+  namespace cxx
+  {
+    // Simple string for situations where std::string is not available.
+    //
+    struct string
+    {
+      enum error
+      {
+        error_none,
+        error_no_memory
+      };
+
+      typedef size_t size_type;
+
+      ~string ();
+
+      // The default c-tor creates an uninitialized string, not an
+      // empty string. Use assign() to initialize it.
+      //
+      string ();
+
+      error
+      assign (const char*);
+
+      error
+      assign (const char*, size_t);
+
+      error
+      append (const char*);
+
+      error
+      append (const char*, size_t);
+
+      char&
+      operator[] (size_t);
+
+      const char&
+      operator[] (size_t) const;
+
+      size_t
+      size () const;
+
+      char*
+      data ();
+
+      const char*
+      data () const;
+
+      bool
+      empty () const;
+
+      void
+      swap (string&);
+
+    public:
+      size_t
+      capacity () const;
+
+      void
+      truncate (size_t);
+
+      char*
+      detach ();
+
+      void
+      attach (char*);
+
+    private:
+      string (const string&);
+
+      string&
+      operator= (const string&);
+
+    private:
+      error
+      resize (size_t capacity, bool copy);
+
+    private:
+      char* data_;
+      size_t size_;
+      size_t capacity_;
+    };
+
+    bool
+    operator== (const string&, const char*);
+
+    bool
+    operator== (const char*, const string&);
+
+    bool
+    operator!= (const string&, const char*);
+
+    bool
+    operator!= (const char*, const string&);
+  }
+}
+
+#include <xsde/cxx/string.ixx>
+
+#endif  // XSDE_CXX_STRING_HXX