AnyConfig: added empty(), conversion to bool

nadult · Oct 6, 2024 · 3e2ef78 · 3e2ef78
1 parent 2dcf1b8
commit 3e2ef78
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diff --git a/include/fwk/any_config.h b/include/fwk/any_config.h
@@ -52,6 +52,9 @@ class AnyConfig {
 		return default_value;
 	}
 
+	bool empty() const;
+	explicit operator bool() const { return !empty(); }
+
 	CSpan<Pair<string, Error>> loadingErrors() const { return m_loading_errors; }
 	void printErrors() const;
 

diff --git a/src/any_config.cpp b/src/any_config.cpp
@@ -51,6 +51,8 @@ void AnyConfig::set(string name, Any value) { m_elements[name] = std::move(value
 
 vector<string> AnyConfig::keys() const { return m_elements.keys(); }
 
+bool AnyConfig::empty() const { return m_elements.empty(); }
+
 void AnyConfig::printErrors() const {
 	for(auto &[name, err] : m_loading_errors) {
 		print("Error while loading AnyConfig element: %\n", name);