OptParser.h

Go to the documentation of this file.
00001 /*
00002  *    Copyright 2005-2006 Intel Corporation
00003  * 
00004  *    Licensed under the Apache License, Version 2.0 (the "License");
00005  *    you may not use this file except in compliance with the License.
00006  *    You may obtain a copy of the License at
00007  * 
00008  *        http://www.apache.org/licenses/LICENSE-2.0
00009  * 
00010  *    Unless required by applicable law or agreed to in writing, software
00011  *    distributed under the License is distributed on an "AS IS" BASIS,
00012  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  *    See the License for the specific language governing permissions and
00014  *    limitations under the License.
00015  */
00016 
00017 #ifndef _OASYS_OPTPARSER_H_
00018 #define _OASYS_OPTPARSER_H_
00019 
00020 #include <string>
00021 #include <vector>
00022 #include "Options.h"
00023 
00024 namespace oasys {
00025 
00026 /*
00027  * Utility class for parsing options from a single string or an array
00028  * of strings of the form var1=val1 var2=val2 ...
00029  */
00030 class OptParser {
00031 public:
00035     virtual ~OptParser();
00036     
00041     void addopt(Opt* opt);
00042 
00051     bool parse(const char* args, const char** invalidp = NULL);
00052     
00061     bool parse(int argc, const char* const argv[],
00062                const char** invalidp = NULL);
00063 
00072     int parse_and_shift(int argc, const char* argv[],
00073                         const char** invalidp = NULL);
00074 
00083     bool parse(const std::vector<std::string>& args,
00084                const char** invalidp = NULL);
00085 
00090     bool parse_opt(const char* opt, size_t len,
00091                    bool* invalid_value = NULL);
00092                   
00093 protected:
00094     typedef std::vector<Opt*> OptList;
00095     OptList allopts_;
00096 };
00097 
00098 } // namespace oasys
00099 
00100 #endif /* _OASYS_OPTPARSER_H_ */

Generated on Thu Jun 7 16:56:51 2007 for DTN Reference Implementation by  doxygen 1.5.1