From 4a196a34ce55d77a60450a6054f31d8f68580185 Mon Sep 17 00:00:00 2001
From: ackimixs <ackimixs@protonmail.com>
Date: Mon, 20 May 2024 16:48:26 +0200
Subject: [PATCH] parser only for number

---
 components/CLParser/include/Modelec/CLParser.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/components/CLParser/include/Modelec/CLParser.h b/components/CLParser/include/Modelec/CLParser.h
index 479cd00..7e8c8b9 100644
--- a/components/CLParser/include/Modelec/CLParser.h
+++ b/components/CLParser/include/Modelec/CLParser.h
@@ -18,7 +18,7 @@ public:
     [[nodiscard]] std::string getOption(const std::string& option, const std::string& defaultValue) const;
 
     template <typename T>
-    [[nodiscard]] T getOption(const std::string& option, T defaultValue) const {
+    [[nodiscard]] typename std::enable_if<std::is_arithmetic<T>::value, T>::type getOption(const std::string& option, T defaultValue) const {
         if (!hasOption(option)) {
             return defaultValue;
         }
@@ -31,7 +31,7 @@ public:
     }
 
     template <typename T>
-    [[nodiscard]] std::optional<T> getOption(const std::string& option) const {
+    [[nodiscard]] std::optional<typename std::enable_if<std::is_arithmetic<T>::value, T>::type> getOption(const std::string& option) const {
         if (!hasOption(option)) {
             return std::nullopt;
         }
@@ -48,7 +48,7 @@ public:
     [[nodiscard]] std::string getPositionalArgument(int index) const;
 
     template <typename T>
-    [[nodiscard]] T getPositionalArgument(int index) const {
+    [[nodiscard]] typename std::enable_if<std::is_arithmetic<T>::value, T>::type getPositionalArgument(int index) const {
         if (!hasPositionalArgument(index)) {
             return T();
         }