xor stuff

examples/Makefile.am

@@ -1,19 +1,17 @@
 
-noinst_PROGRAMS = test1 test2 test3 test4
+noinst_PROGRAMS = test1 test2 test3 test4 test5
 
 test1_SOURCES = test1.cpp
-
 test2_SOURCES = test2.cpp
-
 test3_SOURCES = test3.cpp
 test4_SOURCES = test4.cpp
+test5_SOURCES = test5.cpp
 
 test1_LDADD = $(top_builddir)/src/libtclap.a
-
 test2_LDADD = $(top_builddir)/src/libtclap.a
-
 test3_LDADD = $(top_builddir)/src/libtclap.a
 test4_LDADD = $(top_builddir)/src/libtclap.a
+test5_LDADD = $(top_builddir)/src/libtclap.a
 
 INCLUDES = -I$(top_builddir)/include
 

examples/test5.cpp

@@ -0,0 +1,77 @@
+
+
+#include <tclap/CmdLine.h>
+#include <iostream>
+#include <string>
+
+using namespace TCLAP; 
+
+string _orTest;
+string _testc;
+string _testd;
+
+void parseOptions(int argc, char** argv);
+
+int main(int argc, char** argv)
+{
+
+	parseOptions(argc,argv);
+
+	cout << "for A OR B we got : " << _orTest<< endl
+		 << "for string C we got : " << _testc << endl
+		 << "for string D we got : " << _testd << endl;
+
+}
+
+
+void parseOptions(int argc, char** argv)
+{
+	try {
+
+	CmdLine cmd("this is a message", ' ', "0.99" );
+
+	// 
+	// Define arguments
+	//
+
+	ValueArg<string> atest("a", "aaa", "or test a", true, "homer", "string");
+	ValueArg<string> btest("b", "bbb", "or test b", true, "homer", "string");
+
+	ValueArg<string> ctest("c", "ccc", "c test", true, "homer", "string");
+	ValueArg<string> dtest("d", "ddd", "d test", false, "homer", "string");
+
+	cmd.xorAdd( atest, btest );
+	cmd.add( ctest );
+	cmd.add( dtest );
+
+	//
+	// Parse the command line.
+	//
+	cmd.parse(argc,argv);
+
+
+	//
+	// Set variables
+	//
+	
+	if ( atest.isSet() )
+		_orTest = atest.getValue();
+	else if ( btest.isSet() )
+		_orTest = btest.getValue();
+	else
+	{
+		cout << "badness" << endl;
+		exit(1);
+	}
+
+
+	_testc = ctest.getValue();
+	_testd = dtest.getValue();
+
+
+	} catch ( ArgException e )
+	{ cout << "ERROR: " << e.error() << " " << e.argId() << endl; }
+}
+
+
+

include/tclap/Makefile.am

@@ -3,6 +3,8 @@ libtclapincludedir = $(includedir)/tclap
 
 libtclapinclude_HEADERS = ArgException.h \
 			 CmdLine.h \
+			 CommandLine.h \
+			 XorHandler.h \
 			 MultiArg.h \
 			 UnlabeledMultiArg.h \
 			 ValueArg.h \

include/tclap/UnlabeledValueArg.h

@@ -28,6 +28,7 @@
 #include <sstream>
 #include <tclap/Visitor.h>
 #include <tclap/Arg.h>
+#include <tclap/ValueArg.h>
 
 using namespace std;
 

include/tclap/XorHandler.h

@@ -0,0 +1,79 @@
+
+/****************************************************************************** 
+ * 
+ *  file:  XorHandler.h
+ * 
+ *  Copyright (c) 2003, Michael E. Smoot .
+ *  All rights reverved.
+ * 
+ *  See the file COPYING in the top directory of this distribution for
+ *  more information.
+ *  
+ *  THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS 
+ *  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
+ *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+ *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
+ *  DEALINGS IN THE SOFTWARE.  
+ *  
+ *****************************************************************************/ 
+
+#ifndef __ORHANDLER_HH__
+#define __ORHANDLER_HH__
+
+#include <tclap/Arg.h>
+#include <string>
+#include <vector>
+
+using namespace std;
+
+namespace TCLAP {
+
+class XorHandler
+{
+	protected:
+
+		/**
+		 * The list of of lists of Arg's to be or'd together.
+		 */
+		vector< vector<Arg*> > _orList;
+
+	public:
+
+		/**
+		 * Constructor.  Does nothing.
+		 */
+		XorHandler( ); 
+
+		/**
+		 * Add a list of Arg*'s that will be orred together.
+		 * \param ors - list of Arg* that will be xor'd.
+		 */
+		void add( vector<Arg*>& ors );
+			
+		/**
+		 *
+		 */
+		int check( const Arg* a );
+
+		/**
+		 *
+		 */
+		void shortUsage();
+
+		/**
+		 *
+		 */
+		void longUsage();
+
+		/**
+		 *
+		 */
+		bool contains( const Arg* a );
+
+};
+
+}
+
+#endif