adding docbook stuff

include/tclap/DocBookOutput.h

@@ -0,0 +1,156 @@
+
+/****************************************************************************** 
+ * 
+ *  file:  DocBookOutput.h
+ * 
+ *  Copyright (c) 2004, 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 TCLAP_DOCBOOKOUTPUT_H
+#define TCLAP_DOCBOOKOUTPUT_H
+
+#include <string>
+#include <vector>
+#include <list>
+#include <iostream>
+#include <algorithm>
+
+#include <tclap/CmdLineInterface.h>
+#include <tclap/CmdLineOutput.h>
+#include <tclap/XorHandler.h>
+#include <tclap/Arg.h>
+
+namespace TCLAP {
+
+/**
+ * A class that generates DocBook output for usage() method for the 
+ * given CmdLine and its Args.
+ */
+class DocBookOutput : public CmdLineOutput
+{
+
+	public:
+
+		/**
+		 * Prints the usage to stdout.  Can be overridden to 
+		 * produce alternative behavior.
+		 * \param c - The CmdLine object the output is generated for. 
+		 */
+		virtual void usage(CmdLineInterface& c);
+
+		/**
+		 * Prints the version to stdout. Can be overridden 
+		 * to produce alternative behavior.
+		 * \param c - The CmdLine object the output is generated for. 
+		 */
+		virtual void version(CmdLineInterface& c);
+
+		/**
+		 * Prints (to stderr) an error message, short usage 
+		 * Can be overridden to produce alternative behavior.
+		 * \param c - The CmdLine object the output is generated for. 
+		 * \param e - The ArgException that caused the failure. 
+		 */
+		virtual void failure(CmdLineInterface& c, 
+						     ArgException& e );
+
+	protected:
+
+		/**
+		 * Substitutes the char r for string x in string s.
+		 * \param s - The string to operate on. 
+		 * \param r - The char to replace. 
+		 * \param x - What to replace r with. 
+		 */
+		void substituteSpecialChars( std::string& s, char r, std::string& x );
+};
+
+
+inline void DocBookOutput::version(CmdLineInterface& _cmd) 
+{ 
+	std::cout << _cmd.getVersion() << std::endl;
+}
+
+inline void DocBookOutput::usage(CmdLineInterface& _cmd ) 
+{
+	std::list<Arg*> argList = _cmd.getArgList();
+	std::string progName = _cmd.getProgramName();
+	XorHandler xorHandler = _cmd.getXorHandler();
+	std::vector< std::vector<Arg*> > xorList = xorHandler.getXorList();
+
+
+	std::cout << "<?xml version='1.0'?>" << std::endl;
+	std::cout << "<!DOCTYPE book PUBLIC \"-//Norman Walsh//DTD DocBk XML V4.2//EN\"" << std::endl;
+	std::cout << "\t\"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd\">" << std::endl << std::endl;
+
+	std::cout << "<book>" << std::endl;
+	std::cout << "<cmdsynopsis>" << std::endl;
+
+	std::cout << "<command>" << progName << "</command>" << std::endl;
+
+	std::string lt = "&lt;"; 
+	std::string gt = "&gt;"; 
+
+	// xor
+	for ( int i = 0; (unsigned int)i < xorList.size(); i++ )
+	{
+		std::cout << "<group>" << std::endl;
+		for ( ArgVectorIterator it = xorList[i].begin(); 
+						it != xorList[i].end(); it++ )
+		{
+			std::string id = (*it)->shortID();
+			substituteSpecialChars(id,'<',lt);
+			substituteSpecialChars(id,'>',gt);
+			std::cout << "<arg>" << id << "</arg>" << std::endl; 
+		}
+
+		std::cout << "</group>" << std::endl;
+	}
+
+	for (ArgIterator it = argList.begin(); it != argList.end(); it++)
+		if ( !xorHandler.contains( (*it) ) )
+		{
+			std::string id = (*it)->shortID();
+			substituteSpecialChars(id,'<',lt);
+			substituteSpecialChars(id,'>',gt);
+			std::cout << "<arg>" << id << "</arg>" << std::endl; 
+		}
+
+ 	std::cout << "</cmdsynopsis>" << std::endl;
+ 	std::cout << "</book>" << std::endl;
+
+}
+
+inline void DocBookOutput::failure( CmdLineInterface& _cmd,
+				                ArgException& e ) 
+{ 
+		std::cout << e.what() << std::endl;
+}
+
+inline void DocBookOutput::substituteSpecialChars( std::string& s,
+				                                   char r,
+												   std::string& x )
+{
+	size_t p;
+	while ( (p = s.find_first_of(r)) != std::string::npos )
+	{
+		s.erase(p,1);
+		s.insert(p,x);
+	}
+}
+
+} //namespace TCLAP
+#endif 

include/tclap/Makefile.am

@@ -16,5 +16,6 @@ libtclapinclude_HEADERS = \
 			 VersionVisitor.h \
 			 IgnoreRestVisitor.h \
 			 CmdLineOutput.h \
-			 StdOutput.h
+			 StdOutput.h \
+			 DocBookOutput.h