X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Fyoink;a=blobdiff_plain;f=src%2Fstlplus%2Fpersistence%2Fpersistent_string.tpp;fp=src%2Fstlplus%2Fpersistence%2Fpersistent_string.tpp;h=c78f7e8a1b5844596b84a17c8ec5f175dd4e7a59;hp=0000000000000000000000000000000000000000;hb=6b0a0d0efafe34d48ab344fca3b479553bd4e62c;hpb=85783316365181491a3e3c0c63659972477cebba

diff --git a/src/stlplus/persistence/persistent_string.tpp b/src/stlplus/persistence/persistent_string.tpp
new file mode 100644
index 0000000..c78f7e8
--- /dev/null
+++ b/src/stlplus/persistence/persistent_string.tpp
@@ -0,0 +1,47 @@
+////////////////////////////////////////////////////////////////////////////////
+
+//   Author:    Andy Rushton
+//   Copyright: (c) Southampton University 1999-2004
+//              (c) Andy Rushton           2004-2009
+//   License:   BSD License, see ../docs/license.html
+
+////////////////////////////////////////////////////////////////////////////////
+#include "persistent_int.hpp"
+
+namespace stlplus
+{
+
+  ////////////////////////////////////////////////////////////////////////////////
+  // STL strings
+
+  template<typename charT, typename traits, typename allocator, typename D>
+  void dump_basic_string(dump_context& context, const std::basic_string<charT,traits,allocator>& data, D dump_fn)
+    throw(persistent_dump_failed)
+  {
+    unsigned size = data.size();
+    dump_unsigned(context, size);
+    for (unsigned i = 0; i < size; i++)
+    {
+      charT ch = data[i];
+      dump_fn(context,ch);
+    }
+  }
+
+  template<typename charT, typename traits, typename allocator, typename R>
+  void restore_basic_string(restore_context& context, std::basic_string<charT,traits,allocator>& data, R restore_fn)
+    throw(persistent_restore_failed)
+  {
+    data.erase();
+    unsigned size = 0;
+    restore_unsigned(context, size);
+    for (unsigned i = 0; i < size; i++)
+    {
+      charT ch;
+      restore_fn(context,ch);
+      data += ch;
+    }
+  }
+
+  ////////////////////////////////////////////////////////////////////////////////
+
+} // end namespace stlplus