Enhancement - attributes and stringtable

- Modified Att to contain a vector of Mods, not std::strings, even
  though a Mod is a std::string.
- Added a StringTable object to Context, to start getting the I18N
  infrastructure in place before it is needed.  Only a few strings
  are expected to be migrated.

src/Att.h

@@ -29,6 +29,7 @@
 
 #include <string>
 #include <vector>
+#include "Mod.h"
 
 class Att
 {
@@ -66,7 +67,7 @@ private:
 private:
   std::string mName;
   std::string mValue;
-  std::vector <std::string> mMods;
+  std::vector <Mod> mMods;
 };
 
 #endif

src/objects/Context.cpp

@@ -53,6 +53,7 @@ Context::Context (const Context& other)
   sequence    = other.sequence;
   task        = other.task;
   tdb         = other.tdb;
+  stringtable = other.stringtable;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -67,6 +68,7 @@ Context& Context::operator= (const Context& other)
     sequence    = other.sequence;
     task        = other.task;
     tdb         = other.tdb;
+    stringtable = other.stringtable;
   }
 
   return *this;
@@ -105,6 +107,7 @@ void Context::initialize (int argc, char** argv)
   // Allow user override of file locking.  Solaris/NFS machines may want this.
   tdb.lock (config.get ("locking", true));
 
+  // TODO Load appropriate stringtable.
   // TODO Load pending.data.
   // TODO Load completed.data.
   // TODO Load deleted.data.
@@ -122,6 +125,13 @@ int Context::run ()
   return 0;
 }
 
+////////////////////////////////////////////////////////////////////////////////
+int Context::interactive ()
+{
+  throw std::string ("unimplemented Context::interactive");
+  return 0;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 void Context::loadCorrectConfigFile (int argc, char** argv)
 {

src/objects/Context.h

@@ -33,7 +33,7 @@
 #include "Sequence.h"
 #include "T.h"
 #include "TDB.h"
-
+#include "StringTable.h"
 
 class Context
 {
@@ -45,6 +45,7 @@ public:
 
   void initialize (int, char**);
   int run ();
+  int interactive ();
 
 private:
   void loadCorrectConfigFile (int, char**);
@@ -56,6 +57,7 @@ public:
   Sequence    sequence;
   T           task;
   TDB         tdb;
+  StringTable stringtable;
 
 private:
 };