cppjieba/cppcommon/argv_functs.cpp
2013-09-10 00:25:35 +08:00

110 lines
1.8 KiB
C++

#include "argv_functs.h"
namespace CPPCOMMON
{
bool getArgvMap(int argc, const char* const * argv, map<string,string>& mpss)
{
mpss.clear();
for(int i = 0; i < argc; i++)
{
if(strStartsWith(argv[i], "--"))
{
if(i + 1 < argc && !strStartsWith(argv[i+1], "--"))
{
mpss[argv[i]] = argv[i+1];
i++;
}
else
{
return false;
}
}
}
return true;
}
ArgvContext::ArgvContext(int argc, const char* const * argv)
{
for(int i = 0; i < argc; i++)
{
if(strStartsWith(argv[i], "-"))
{
if(i + 1 < argc && !strStartsWith(argv[i + 1], "-"))
{
_mpss[argv[i]] = argv[i+1];
i++;
}
else
{
_sset.insert(argv[i]);
}
}
else
{
_args.push_back(argv[i]);
}
}
}
ArgvContext::~ArgvContext()
{
}
string ArgvContext::toString()
{
stringstream ss;
ss<<vecToString<string>(_args)<<mapToString<string, string>(_mpss)<<setToString<string>(_sset);
return ss.str();
}
string ArgvContext::operator [](uint i)
{
if(i < _args.size())
{
return _args[i];
}
return "";
}
string ArgvContext::operator [](const string& key)
{
map<string, string>::const_iterator it = _mpss.find(key);
if(it != _mpss.end())
{
return it->second;
}
return "";
}
bool ArgvContext::isKeyExist(const string& key)
{
if(_mpss.find(key) != _mpss.end() || _sset.find(key) != _sset.end())
{
return true;
}
return false;
}
}
#ifdef ARGV_FUNCTS_UT
using namespace CPPCOMMON;
int main(int argc, char** argv)
{
//map<string,string> argvMap;
//getArgvMap(argc, argv, argvMap);
//PRINT_MAPSS(argvMap);
ArgvContext arg(argc, argv);
cout<<arg.toString()<<endl;
cout<<arg[1]<<endl;
cout<<arg["--hehe"]<<endl;
cout<<pairToString<int,double>(pair<int, double>(1,1.2))<<endl;
cout<<arg.isKeyExist("-help")<<endl;
return 0;
}
#endif