Specialization for 'get' method with bool type was added, help and constructor were updated too

This commit is contained in:
itsyplen
2011-06-08 10:18:56 +00:00
parent 35e25b760e
commit a2f5884159
2 changed files with 59 additions and 35 deletions

View File

@@ -15,17 +15,18 @@ void helpParser()
"Usage: \n"
" Imagine that the input parameters are next:\n"
" -k=10 --key --db=-10.11 -key1 argument --inputFile=lena.jpg\n"
"parser.get<int>(\"k\")<If you need to take 'k' value.\n"
"parser.get<int>(\"k\")<If you need to take k value.\n"
" It also works with 'unsigned int', 'double', 'float' and 'string' types>\n"
"parser.get<double>(\"db\", 99.99)<If you need to take 'db' value.\n"
"parser.get<double>(\"db\", 99.99)<If you need to take db value.\n"
" If its value is empty, you will get default value 99.99>\n"
" It also works with 'int', 'unsigned int', 'float' and 'string' types\n"
"parser.get<string>(\"0\")<If you need to take 'key'. It's the first parameter without value\n"
" and it has index 0>\n"
"parser.get<stirng>(\"1\")<If you need to take 'key1'. It's the second parameter without value\n"
" and it has index 1>\n"
"parser.get<stirng>(\"2\")<If you need to take 'argument'. It's the third parameter without value\n"
" and it has index 2>\n\n"
"parser.get<bool>(\"key\")<The method return 'true', if 'key' was defined in command line\n"
" and it will return 'false' otherwise.>\n"
"parser.get<bool>(\"key1\")<The method return 'true', if 'key' was defined in command line\n"
" and it will return 'false' otherwise.>\n"
"parser.get<stirng>(\"0\")<If you need to take argument. It's the first parameter without '-' or '--' increment \n"
" and without value. It has index 0. The second parameter of this type will have index 1>\n"
" It also works with 'int', 'unsigned int', 'double' and 'float' types\n\n"
);
}
@@ -110,25 +111,42 @@ CommandLineParser::CommandLineParser(int argc, const char* argv[])
data.clear();
break;
}
else
else if ((cur_name.find('-') == 0) && ((cur_name[1] < '0') || (cur_name[1] > '9')) )
{
str_buff << index;
while (cur_name.find('-') == 0)
while (cur_name.find('-') == 0)
cur_name.erase(0,1);
for(it = data.begin(); it != data.end(); it++)
{
if (it->second == cur_name)
for(it = data.begin(); it != data.end(); it++)
{
printf("CommandLineParser constructor found dublicating parameters for name=%s\n"
, cur_name.c_str());
printf("Constructor will not continue its work since this moment.\n"
"Please enter parameters without dublicates\n");
helpParser();
data.clear();
break;
if (it->first == cur_name)
{
printf("CommandLineParser constructor found dublicating parameters for name=%s\n"
, cur_name.c_str());
printf("Constructor will not continue its work since this moment.\n"
"Please enter parameters without dublicates\n");
helpParser();
data.clear();
break;
}
}
data[cur_name] = "true";
}
else
{
str_buff << index;
for(it = data.begin(); it != data.end(); it++)
{
if (it->second == cur_name)
{
printf("CommandLineParser constructor found dublicating parameters for name=%s\n"
, cur_name.c_str());
printf("Constructor will not continue its work since this moment.\n"
"Please enter parameters without dublicates\n");
helpParser();
data.clear();
break;
}
}
data[str_buff.str()] = cur_name;
str_buff.seekp(0);
index++;
@@ -216,6 +234,14 @@ static _Tp fromStringNumber(const std::string& str)//the default conversion func
return getData<_Tp>(str);
}
template<>
bool CommandLineParser::get<bool>(const std::string& name, const bool& default_value)
{
if (!has(name))
return false;
return true;
}
template<>
std::string CommandLineParser::analyzeValue<std::string>(const std::string& str)
{