/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef X2C_CMDLINE_HXX
#define X2C_CMDLINE_HXX

#include "sistr.hxx"
#include "list.hxx"


class CommandLine
{
  public:
						CommandLine(
							int				 	i_argc,
							char *				i_argv[] );
						~CommandLine();

	bool				IsOk() const			{ return bIsOk; }
	const char *		ErrorText() const;

	const char *		XmlSrcFile() const 		{ return sXmlSourceFile.str(); }
	const char *		FuncFile() const        { return sFuncFile.str(); }
	const char *		HtmlFile() const        { return sHtmlFile.str(); }
	const char *		TypeInfoFile() const    { return sTypeInfoFile.str(); }

	bool				IsIndexCommand() const	{ return sIndexFile.l() > 0; }
	const char *		XmlSrcDirectory() const { return sXmlSourceDirectory.str(); }
	const char *		IndexOutputFile() const { return sIndexFile.str(); }
	const char *		OutputDirectory() const { return sOutputDirectory.str(); }
	const List<Simstr> &
						IndexedTags() const	 	{ return aTagsInIndex; }

	const char *		IdlRootPath() const 	{ return sIdlRootPath.str(); }

  private:
	void				ParseIndexCommand(
							int					argc,
							char *				argv[] );
	void				ParseSingleFileCommand(
							int					argc,
							char *				argv[] );
	Simstr 				sXmlSourceFile;
	Simstr 				sFuncFile;
	Simstr 				sHtmlFile;
	Simstr 				sTypeInfoFile;

	Simstr 				sXmlSourceDirectory;
	Simstr 				sIndexFile;
	Simstr 				sOutputDirectory;
	List<Simstr>		aTagsInIndex;

	Simstr 				sIdlRootPath;

	bool				bIsOk;
};


#endif