type casts for config manager

src/framework/core/configs.cpp

@@ -32,9 +32,6 @@ bool Configs::load(const std::string& fileName)
 {
     m_fileName = fileName;
 
-    if(!g_resources.fileExists(fileName))
-        return false;
-
     std::stringstream fin;
     if(!g_resources.loadFile(fileName, fin))
         return false;
@@ -46,12 +43,12 @@ bool Configs::load(const std::string& fileName)
 
         for(auto it = doc.begin(); it != doc.end(); ++it)
             m_confsMap[yamlRead<std::string>(it.first())] = yamlRead<std::string>(it.second());
+
+        return true;
     } catch (YAML::Exception& e) {
         flogError("ERROR: Malformed config file: %s", e.what());
         return false;
     }
-
-    return true;
 }
 
 void Configs::save()

src/framework/core/configs.h

@@ -27,33 +27,22 @@
 
 #include <prerequisites.h>
 
-class ConfigValueProxy {
+struct ConfigValueProxy {
-public:
-    ConfigValueProxy(const std::string& value) : value(value) { }
     operator std::string() const { return convert_cast<std::string>(value); }
     operator float() const { return convert_cast<float>(value); }
     operator int() const { return convert_cast<int>(value); }
     operator bool() const { return convert_cast<bool>(value); }
-
-private:
     std::string value;
 };
 
 class Configs
 {
 public:
-    Configs() { }
-
-    /// Read configuration file and parse all settings to memory
     bool load(const std::string& fileName);
-
-    /// Dump all settings to configuration file
     void save();
 
-    template<class T>
+    template<class T> void setValue(const std::string& key, const T& value) { m_confsMap[key] = convert_cast<std::string>(value); }
-    void setValue(const std::string& key, const T& value) { m_confsMap[key] = convert_cast<std::string>(value); }
+    ConfigValueProxy get(const std::string& key) { return ConfigValueProxy{m_confsMap[key]}; }
-
-    ConfigValueProxy get(const std::string& key) { return ConfigValueProxy(m_confsMap[key]); }
 
 private:
     std::string m_fileName;