From 7c77b590cb01dd03cc44473c77697432cf07703a Mon Sep 17 00:00:00 2001
From: Bob Polis <rpb.polis@avans.nl>
Date: Wed, 7 Jul 2021 16:28:02 +0200
Subject: [PATCH] Fixed specialisation for getting a bool value

---
 src/config_file.cpp | 4 ++++
 src/config_file.hpp | 7 ++-----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/config_file.cpp b/src/config_file.cpp
index 7d44c50..d9261fb 100644
--- a/src/config_file.cpp
+++ b/src/config_file.cpp
@@ -20,3 +20,7 @@ sc::config_file::config_file(const std::string& prog_name, bool has_dir)
 std::string sc::config_file::path_for_file_name(const std::string& file_name) {
     return _root + file_name;
 }
+
+bool sc::config_file::get(const std::string& key, bool default_value) const {
+    return get<std::string>(key, default_value ? "yes" : "no") == "yes";
+}
diff --git a/src/config_file.hpp b/src/config_file.hpp
index 5e2d9b3..cbd030d 100644
--- a/src/config_file.hpp
+++ b/src/config_file.hpp
@@ -14,7 +14,7 @@ namespace sc {
             std::string path_for_file_name(const std::string& file_name);
 
             template<typename T>
-            T get(const std::string& key, const T& default_value) {
+            T get(const std::string& key, const T& default_value) const {
                 auto it = _cfg.find(key);
                 if (it == _cfg.end()) {
                     return default_value;
@@ -22,10 +22,7 @@ namespace sc {
                 return sc::from_string<T>(it->second);
             }
 
-            bool get(const std::string& key, bool default_value) {
-                std::string val {get<std::string>(key, default_value ? "yes" : "no")};
-                return val == "yes";
-            }
+            bool get(const std::string& key, bool default_value) const;
 
         private:
             bool _has_dir {false};