308 RefType(ArgParser &p,const std::string &n) :_parser(p),_name(n) {} |
308 RefType(ArgParser &p,const std::string &n) :_parser(p),_name(n) {} |
309 ///\e |
309 ///\e |
310 operator bool() |
310 operator bool() |
311 { |
311 { |
312 Opts::iterator i = _parser._opts.find(_name); |
312 Opts::iterator i = _parser._opts.find(_name); |
313 if(i==_parser._opts.end()) throw LogicError(); |
313 LEMON_ASSERT(i==_parser._opts.end(), |
314 else if(i->second.type!=ArgParser::BOOL) |
314 std::string()+"Unkown option: '"+_name+"'"); |
315 throw LogicError(); |
315 LEMON_ASSERT(i->second.type!=ArgParser::BOOL, |
316 else return *(i->second.bool_p); |
316 std::string()+"'"+_name+"' is a bool option"); |
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317 return *(i->second.bool_p); |
317 } |
318 } |
318 ///\e |
319 ///\e |
319 operator std::string() |
320 operator std::string() |
320 { |
321 { |
321 Opts::iterator i = _parser._opts.find(_name); |
322 Opts::iterator i = _parser._opts.find(_name); |
322 if(i==_parser._opts.end()) throw LogicError(); |
323 LEMON_ASSERT(i==_parser._opts.end(), |
323 else if(i->second.type!=ArgParser::STRING) |
324 std::string()+"Unkown option: '"+_name+"'"); |
324 throw LogicError(); |
325 LEMON_ASSERT(i->second.type!=ArgParser::STRING, |
325 else return *(i->second.string_p); |
326 std::string()+"'"+_name+"' is a string option"); |
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327 return *(i->second.string_p); |
326 } |
328 } |
327 ///\e |
329 ///\e |
328 operator double() |
330 operator double() |
329 { |
331 { |
330 Opts::iterator i = _parser._opts.find(_name); |
332 Opts::iterator i = _parser._opts.find(_name); |
331 if(i==_parser._opts.end()) throw LogicError(); |
333 LEMON_ASSERT(i==_parser._opts.end(), |
332 else if(i->second.type!=ArgParser::DOUBLE) |
334 std::string()+"Unkown option: '"+_name+"'"); |
333 throw LogicError(); |
335 LEMON_ASSERT(i->second.type!=ArgParser::DOUBLE, |
334 else return *(i->second.double_p); |
336 std::string()+"'"+_name+"' is a floating point option"); |
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337 return *(i->second.double_p); |
335 } |
338 } |
336 ///\e |
339 ///\e |
337 operator int() |
340 operator int() |
338 { |
341 { |
339 Opts::iterator i = _parser._opts.find(_name); |
342 Opts::iterator i = _parser._opts.find(_name); |
340 if(i==_parser._opts.end()) throw LogicError(); |
343 LEMON_ASSERT(i==_parser._opts.end(), |
341 else if(i->second.type!=ArgParser::INTEGER) |
344 std::string()+"Unkown option: '"+_name+"'"); |
342 throw LogicError(); |
345 LEMON_ASSERT(i->second.type!=ArgParser::INTEGER, |
343 else return *(i->second.int_p); |
346 std::string()+"'"+_name+"' is an integer option"); |
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347 return *(i->second.int_p); |
344 } |
348 } |
345 |
349 |
346 }; |
350 }; |
347 |
351 |
348 ///Give back the value of an option |
352 ///Give back the value of an option |