* implemend command line options for plugins. rework of command line

* add tclap as template library
* implement bug 344

Signed-off-by: Christian Linke <christian.linke@bmw.de>

1 files changed, 68 insertions, 0 deletions

diff --git a/tclap-1.2.1/examples/test12.cpp b/tclap-1.2.1/examples/test12.cpp
new file mode 100644
index 0000000..21016ea
--- /dev/null
+++ b/tclap-1.2.1/examples/test12.cpp
@@ -0,0 +1,68 @@
+#include "tclap/CmdLine.h"
+#include <iterator>
+#include <algorithm>
+
+using namespace TCLAP;
+
+// Define a simple 3D vector type
+struct Vect3D {
+    double v[3];
+
+    // operator= will be used to assign to the vector
+    Vect3D& operator=(const std::string &str)
+    {
+	std::istringstream iss(str);
+	if (!(iss >> v[0] >> v[1] >> v[2]))
+	    throw TCLAP::ArgParseException(str + " is not a 3D vector");
+
+	return *this;
+    }
+
+    std::ostream& print(std::ostream &os) const
+    {
+	std::copy(v, v + 3, std::ostream_iterator<double>(os, " "));
+	return os;
+    }
+
+};
+
+std::ostream& operator<<(std::ostream &os, const Vect3D &v)
+{
+    return v.print(os);
+}
+
+// Create an ArgTraits for the 3D vector type that declares it to be
+// of string like type
+namespace TCLAP {
+template<>
+struct ArgTraits<Vect3D> {
+    typedef StringLike ValueCategory;
+};
+}
+
+int main(int argc, char *argv[])
+{
+    CmdLine cmd("Command description message", ' ', "0.9");
+    MultiArg<Vect3D> vec("v", "vect", "vector", 
+			 true, "3D vector", cmd);
+    
+    try {
+	cmd.parse(argc, argv);
+    } catch(std::exception &e) {
+	std::cout << e.what() << std::endl;
+	return EXIT_FAILURE;
+    }
+
+    std::copy(vec.begin(), vec.end(),
+	      std::ostream_iterator<Vect3D>(std::cout, "\n"));
+
+    std::cout << "REVERSED" << std::endl;
+
+    // use alt. form getValue()
+    std::vector<Vect3D> v(vec.getValue());
+    std::reverse(v.begin(), v.end());
+
+    std::copy(v.begin(), v.end(),
+	      std::ostream_iterator<Vect3D>(std::cout, "\n"));
+}
+