Add support of MSVC

README.rst

@@ -21,7 +21,7 @@ Normal usage
 
 This is an example of simple usage.
 
-::
+.. sourcecode:: cpp
 
   // include cmdline.h
   #include "cmdline.h"
@@ -35,7 +35,7 @@ This is an example of simple usage.
     // 1st argument is long name
     // 2nd argument is short name (no short name if '\0' specified)
     // 3rd argument is description
-    // 4th argument is mandatory (optional. default is false)
+    // 4th argument is mandatory (optional. default is true)
     // 5th argument is default value  (optional. it used when mandatory is false)
     a.add<string>("host", 'h', "host name", true, "");
 
@@ -143,16 +143,16 @@ Rest of arguments are referenced by rest() method.
 It returns vector of string.
 Usualy, they are used to specify filenames, and so on.
 
-::
+.. sourcecode:: cpp
 
   for (int i = 0; i < a.rest().size(); i++)
-    cout << a.rest()[i] << endl\;
+    cout << a.rest()[i] << endl;
 
 - footer
 
 footer() method is add a footer text of usage.
 
-::
+.. sourcecode:: cpp
 
   ...
   a.footer("filename ...");

cmdline.h

@@ -36,8 +36,16 @@
 #include <typeinfo>
 #include <cstring>
 #include <algorithm>
-#include <cxxabi.h>
 #include <cstdlib>
+#if defined(_MSC_VER)
+#define CMDLINE_DEMANGLE_WINDOWS
+#include <windows.h>
+#include <dbghelp.h>
+#undef max
+#pragma comment(lib, "dbghelp.lib")
+#elif defined(__clang__) || defined(__GNUC__)
+#include <cxxabi.h>
+#endif
 
 namespace cmdline{
 
@@ -51,7 +59,7 @@ class lexical_cast_t{
     std::stringstream ss;
     if (!(ss<<arg && ss>>ret && ss.eof()))
       throw std::bad_cast();
-    
+
     return ret;
   }
 };
@@ -61,7 +69,7 @@ class lexical_cast_t<Target, Source, true>{
 public:
   static Target cast(const Source &arg){
     return arg;
-  }  
+  }
 };
 
 template <typename Source>
@@ -104,11 +112,18 @@ Target lexical_cast(const Source &arg)
 
 static inline std::string demangle(const std::string &name)
 {
+#if defined(CMDLINE_DEMANGLE_WINDOWS)
+  TCHAR ret[256];
+  std::memset(ret, 0, 256);
+  ::UnDecorateSymbolName(name.c_str(), ret, 256, 0);
+  return ret;
+#else
   int status=0;
   char *p=abi::__cxa_demangle(name.c_str(), 0, 0, &status);
   std::string ret(p);
   free(p);
   return ret;
+#endif
 }
 
 template <class T>
@@ -533,10 +548,10 @@ class parser{
   void parse_check(const std::vector<std::string> &args){
     if (!options.count("help"))
       add("help", '?', "print this message");
-    check(args.size(), parse(args));
+    check(static_cast<int>(args.size()), parse(args));
   }
 
-  void parse_check(int argc, char *argv[]){
+  void parse_check(int argc, const char *argv[]){
     if (!options.count("help"))
       add("help", '?', "print this message");
     check(argc, parse(argc, argv));
@@ -560,7 +575,7 @@ class parser{
       if (ordered[i]->must())
         oss<<ordered[i]->short_description()<<" ";
     }
-    
+
     oss<<"[options] ... "<<ftr<<std::endl;
     oss<<"options:"<<std::endl;
 
@@ -721,7 +736,7 @@ class parser{
         actual=read(value);
         has=true;
       }
-      catch(const std::exception &e){
+      catch(const std::exception &){
         return false;
       }
       return true;