ENH: fileName hasPath(), removePath() methods

- improved move constructors/assignments for fileName, string, etc

applications/test/fileName/Test-fileName.C

@@ -621,12 +621,18 @@ int main(int argc, char *argv[])
         << "pathName.name()     = >" << pathName.name() << "<\n"
         << "pathName.path()     = "  << pathName.path() << nl
         << "pathName.ext()      = >" << pathName.ext() << "<\n"
-        << "pathName.name(true) = >" << pathName.name(true) << "<\n";
+        << "pathName.nameLessExt= >" << pathName.nameLessExt() << "<\n";
 
     Info<< "pathName.components() = " << pathName.components() << nl
         << "pathName.component(2) = " << pathName.component(2) << nl
         << endl;
 
+    Info<< "hasPath = " << Switch(pathName.hasPath()) << nl;
+    pathName.removePath();
+    Info<< "removed path = " << pathName << nl;
+
+    Info<< nl << nl;
+
     // try with different combination
     // The final one should emit warnings
     for (label start = 0; start <= wrdList.size(); ++start)

applications/test/string/Test-string.C

@@ -36,6 +36,7 @@ Description
 #include "uint.H"
 #include "scalar.H"
 #include "Switch.H"
+#include "fileName.H"
 #include "stringList.H"
 
 using namespace Foam;
@@ -64,6 +65,34 @@ int main(int argc, char *argv[])
     subDict.add("value2", "test2");
     dict.add("FOAM_RUN", subDict);
 
+    if (false)
+    {
+        typedef std::string inputType;
+        typedef string outputType;
+
+        inputType in1("move-construct-from");
+
+        Info<<"move construct from " << in1.length() << nl;
+
+        outputType out1(std::move(in1));
+
+        Info<<"after move construct "
+            << out1.size() << ", " << in1.size() << nl;
+
+        in1 = "move-assign-from";
+        out1 = "some-text-rubbish";
+        out1.resize(10);
+
+        Info<<"move assign from " << in1.length() << nl;
+
+        out1 = std::move(in1);
+
+        Info<<"after move assign "
+            << out1.size() << ", " << in1.size() << nl;
+
+        return 0;
+    }
+
 
     // basic expansions
     {