From a068a09a8f8b7e7a67d23273fcefb3739dc30458 Mon Sep 17 00:00:00 2001
From: sovrasov <sovrasov.vlad@gmail.com>
Date: Thu, 27 Oct 2016 22:05:27 +0300
Subject: [PATCH] Fix build on MSVC

---
 cmdline.h | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/cmdline.h b/cmdline.h
index de9eaf7..fbe71cd 100644
--- a/cmdline.h
+++ b/cmdline.h
@@ -36,7 +36,9 @@
 #include <typeinfo>
 #include <cstring>
 #include <algorithm>
+#ifndef _MSC_VER
 #include <cxxabi.h>
+#endif
 #include <cstdlib>
 
 namespace cmdline{
@@ -51,7 +53,7 @@ class lexical_cast_t{
     std::stringstream ss;
     if (!(ss<<arg && ss>>ret && ss.eof()))
       throw std::bad_cast();
-    
+
     return ret;
   }
 };
@@ -61,7 +63,7 @@ class lexical_cast_t<Target, Source, true>{
 public:
   static Target cast(const Source &arg){
     return arg;
-  }  
+  }
 };
 
 template <typename Source>
@@ -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;
@@ -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()
@@ -560,7 +569,7 @@ class parser{
       if (ordered[i]->must())
         oss<<ordered[i]->short_description()<<" ";
     }
-    
+
     oss<<"[options] ... "<<ftr<<std::endl;
     oss<<"options:"<<std::endl;
 
@@ -721,7 +730,7 @@ class parser{
         actual=read(value);
         has=true;
       }
-      catch(const std::exception &e){
+      catch(const std::exception){
         return false;
       }
       return true;