From 8fde146b047a99c52f0e0269b58ce8ffae6b415b Mon Sep 17 00:00:00 2001
From: "Taylor C. Richberger" <Taywee@gmx.com>
Date: Fri, 6 May 2016 13:36:53 -0600
Subject: update parseargs to be properly overloaded

---
 args.hxx | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/args.hxx b/args.hxx
index d5165f6..da5f267 100644
--- a/args.hxx
+++ b/args.hxx
@@ -868,17 +868,18 @@ namespace args
 
             /** Parse all arguments.
              *
-             * \param args an iterable of the arguments
+             * \param begin an iterator to the beginning of the argument list
+             * \param end an iterator to the past-the-end element of the argument list
              */
-            template <typename T>
-            void ParseArgs(const T &args)
+            template <typename It>
+            void ParseArgs(It begin, It end)
             {
                 // Reset all Matched statuses to false, for validation.  Don't reset values.
                 ResetMatched();
                 bool terminated = false;
 
                 // Check all arg chunks
-                for (auto it = std::begin(args); it != std::end(args); ++it)
+                for (auto it = begin; it != end; ++it)
                 {
                     const std::string &chunk = *it;
 
@@ -907,7 +908,7 @@ namespace args
                                 } else
                                 {
                                     ++it;
-                                    if (it == std::end(args))
+                                    if (it == end)
                                     {
                                         std::ostringstream problem;
                                         problem << "Argument " << arg << " requires an argument but received none";
@@ -950,7 +951,7 @@ namespace args
                                     } else
                                     {
                                         ++it;
-                                        if (it == std::end(args))
+                                        if (it == end)
                                         {
                                             std::ostringstream problem;
                                             problem << "Flag '" << arg << "' requires an argument but received none";
@@ -992,6 +993,16 @@ namespace args
                 }
             }
 
+            /** Parse all arguments.
+             *
+             * \param args an iterable of the arguments
+             */
+            template <typename T>
+            void ParseArgs(const T &args)
+            {
+                ParseArgs(std::begin(args), std::end(args));
+            }
+
             /** Convenience function to parse the CLI from argc and argv
              *
              * Just assigns the program name and vectorizes arguments for passing into ParseArgs()
-- 
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