fp@1142: /*****************************************************************************
fp@1142:  *
fp@1142:  * $Id$
fp@1142:  *
fp@1142:  ****************************************************************************/
fp@1142: 
fp@1142: #ifndef __COMMAND_H__
fp@1142: #define __COMMAND_H__
fp@1142: 
fp@1142: #include <stdexcept>
fp@1142: #include <vector>
fp@1142: using namespace std;
fp@1142: 
fp@1142: #include "MasterDevice.h"
fp@1142: 
fp@1142: /*****************************************************************************/
fp@1142: 
fp@1142: extern unsigned int masterIndex;
fp@1142: extern int slavePosition;
fp@1142: extern int domainIndex;
fp@1142: extern string dataTypeStr;
fp@1142: extern bool force;
fp@1142: 
fp@1142: /****************************************************************************/
fp@1142: 
fp@1142: class InvalidUsageException:
fp@1142:     public runtime_error
fp@1142: {
fp@1142:     friend class Command;
fp@1142: 
fp@1142:     protected:
fp@1142:         /** Constructor with stringstream parameter. */
fp@1142:         InvalidUsageException(
fp@1142:                 const stringstream &s /**< Message. */
fp@1142:                 ): runtime_error(s.str()) {}
fp@1142: };
fp@1142: 
fp@1142: /****************************************************************************/
fp@1142: 
fp@1142: class CommandException:
fp@1142:     public runtime_error
fp@1142: {
fp@1142:     friend class Command;
fp@1142: 
fp@1142:     protected:
fp@1142:         /** Constructor with stringstream parameter. */
fp@1142:         CommandException(
fp@1142:                 const stringstream &s /**< Message. */
fp@1142:                 ): runtime_error(s.str()) {}
fp@1142: };
fp@1142: 
fp@1142: /****************************************************************************/
fp@1142: 
fp@1142: class Command
fp@1142: {
fp@1142:     public:
fp@1142:         Command(const string &, const string &);
fp@1142: 		virtual ~Command();
fp@1142: 
fp@1142:         enum Verbosity {
fp@1142:             Quiet,
fp@1142:             Normal,
fp@1142:             Verbose
fp@1142:         };
fp@1142:         void setVerbosity(Verbosity);
fp@1142: 
fp@1142:         const string &getName() const;
fp@1142:         const string &getBriefDescription() const;
fp@1142: 		Verbosity getVerbosity() const;
fp@1142: 
fp@1142:         bool matchesSubstr(const string &) const;
fp@1142:         bool matchesAbbrev(const string &) const;
fp@1142: 
fp@1142:         virtual string helpString() const = 0;
fp@1142: 
fp@1142:         typedef vector<string> StringVector;
fp@1142:         virtual void execute(MasterDevice &, const StringVector &) = 0;
fp@1142: 
fp@1142:     protected:
fp@1142:         void throwInvalidUsageException(const stringstream &);
fp@1142:         void throwCommandException(const stringstream &);
fp@1142: 
fp@1142: 		enum {BreakAfterBytes = 16};
fp@1142:         static string numericInfo();
fp@1142: 
fp@1142:     private:
fp@1142: 		string name;
fp@1142:         string briefDesc;
fp@1142:         Verbosity verbosity;
fp@1142: 
fp@1142:         Command();
fp@1142: };
fp@1142: 
fp@1142: /****************************************************************************/
fp@1142: 
fp@1142: inline const string &Command::getName() const
fp@1142: {
fp@1142:     return name;
fp@1142: }
fp@1142: 
fp@1142: /****************************************************************************/
fp@1142: 
fp@1142: inline const string &Command::getBriefDescription() const
fp@1142: {
fp@1142:     return briefDesc;
fp@1142: }
fp@1142: 
fp@1142: /****************************************************************************/
fp@1142: 
fp@1142: inline Command::Verbosity Command::getVerbosity() const
fp@1142: {
fp@1142:     return verbosity;
fp@1142: }
fp@1142: 
fp@1142: /****************************************************************************/
fp@1142: 
fp@1142: #endif