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Fix build on MSVC #14

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Fix build on MSVC #14

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17 changes: 13 additions & 4 deletions cmdline.h
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,9 @@
#include <typeinfo>
#include <cstring>
#include <algorithm>
#ifndef _MSC_VER
#include <cxxabi.h>
#endif
#include <cstdlib>

namespace cmdline{
Expand All @@ -51,7 +53,7 @@ class lexical_cast_t{
std::stringstream ss;
if (!(ss<<arg && ss>>ret && ss.eof()))
throw std::bad_cast();

return ret;
}
};
Expand All @@ -61,7 +63,7 @@ class lexical_cast_t<Target, Source, true>{
public:
static Target cast(const Source &arg){
return arg;
}
}
};

template <typename Source>
Expand Down Expand Up @@ -102,6 +104,7 @@ Target lexical_cast(const Source &arg)
return lexical_cast_t<Target, Source, detail::is_same<Target, Source>::value>::cast(arg);
}

#ifndef _MSC_VER
static inline std::string demangle(const std::string &name)
{
int status=0;
Expand All @@ -110,6 +113,12 @@ static inline std::string demangle(const std::string &name)
free(p);
return ret;
}
#else
static inline std::string demangle(const std::string &name)
{
return name;
}
#endif

template <class T>
std::string readable_typename()
Expand Down Expand Up @@ -560,7 +569,7 @@ class parser{
if (ordered[i]->must())
oss<<ordered[i]->short_description()<<" ";
}

oss<<"[options] ... "<<ftr<<std::endl;
oss<<"options:"<<std::endl;

Expand Down Expand Up @@ -721,7 +730,7 @@ class parser{
actual=read(value);
has=true;
}
catch(const std::exception &e){
catch(const std::exception){
return false;
}
return true;
Expand Down