From 3e2ef78aec8e974fc1cc61db967f7a91fd08e55d Mon Sep 17 00:00:00 2001
From: Krzysztof Jakubowski <nadult@fastmail.fm>
Date: Sun, 6 Oct 2024 14:39:03 +0200
Subject: [PATCH] AnyConfig: added empty(), conversion to bool

---
 include/fwk/any_config.h | 3 +++
 src/any_config.cpp       | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/include/fwk/any_config.h b/include/fwk/any_config.h
index 9ca33a4d..04e1985d 100644
--- 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
index db2fdd9e..70ab82b3 100644
--- 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);