X-Git-Url: https://git.dlugolecki.net.pl/?a=blobdiff_plain;f=include%2Fargument.h;h=bf5fc3354f304c7b894252069969451275ec7fff;hb=e8acdc5555d6e3e726ba689eb0454b870deb5871;hp=80deabb9c22f903aa4f518b89dc940342b179d23;hpb=95af563cb577e8eedc95c0664a6529d12ea050ed;p=command.git

diff --git a/include/argument.h b/include/argument.h
index 80deabb..bf5fc33 100644
--- a/include/argument.h
+++ b/include/argument.h
@@ -4,6 +4,7 @@
 #include <string>
 #include <sstream>
 #include <iostream>
+#include <functional>
 
 #include "parameter.h"
 #include "callable.h"
@@ -31,7 +32,7 @@ namespace command {
          * @param description Description of current Argument
          * @param function Function used to handle current Argument.
          */
-        Argument(const std::string & description, void (*function)(ParameterType))
+        Argument(const std::string & description, std::function<void(ParameterType)> function)
             : Parameter(description), Callable<ParameterType>(function) {
         }
 
@@ -67,7 +68,7 @@ namespace command {
         virtual bool understand(const std::string & argv) {
             std::stringstream ss;
 
-            ss << argv;
+            ss << std::fixed << argv;
             ss >> value;
 
             if (!ss.fail()) {