OptParser.h

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00006  * 
00007  * Intel Open Source License 
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00038 #ifndef _OASYS_OPTPARSER_H_
00039 #define _OASYS_OPTPARSER_H_
00040 
00041 #include <string>
00042 #include <vector>
00043 #include "Options.h"
00044 
00045 namespace oasys {
00046 
00047 /*
00048  * Utility class for parsing options from a single string or an array
00049  * of strings of the form var1=val1 var2=val2 ...
00050  */
00051 class OptParser {
00052 public:
00056     virtual ~OptParser();
00057     
00062     void addopt(Opt* opt);
00063 
00072     bool parse(const char* args, const char** invalidp = NULL);
00073     
00082     bool parse(int argc, const char* const argv[],
00083                const char** invalidp = NULL);
00084 
00093     int parse_and_shift(int argc, const char* argv[],
00094                         const char** invalidp = NULL);
00095 
00104     bool parse(const std::vector<std::string>& args,
00105                const char** invalidp = NULL);
00106 
00111     bool parse_opt(const char* opt, size_t len,
00112                    bool* invalid_value = NULL);
00113                   
00114 protected:
00115     typedef std::vector<Opt*> OptList;
00116     OptList allopts_;
00117 };
00118 
00119 } // namespace oasys
00120 
00121 #endif /* _OASYS_OPTPARSER_H_ */

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