From 6ed8f5151719fbc14ec0ac6d28a346d1f74cf2ca Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@spawned.biz>
Date: Fri, 2 Jan 2026 22:42:31 +0100
Subject: Initial commit

---
 src/cfg.hh | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 src/cfg.hh

(limited to 'src/cfg.hh')

diff --git a/src/cfg.hh b/src/cfg.hh
new file mode 100644
index 0000000..3be9a00
--- /dev/null
+++ b/src/cfg.hh
@@ -0,0 +1,45 @@
+#ifndef CFG_HH
+#define CFG_HH
+
+#include <filesystem>
+#include <memory>
+#include <optional>
+#include <string_view>
+#include <vector>
+
+namespace cfg {
+
+class Config {
+ public:
+  virtual ~Config() = default;
+
+  [[nodiscard]]
+  virtual std::optional<std::string_view> get(std::string_view name) const = 0;
+
+  [[nodiscard]]
+  bool has(std::string_view name) const;
+  [[nodiscard]]
+  std::optional<int64_t> get_int64(std::string_view name) const;
+  [[nodiscard]]
+  std::optional<uint64_t> get_uint64(std::string_view name) const;
+  [[nodiscard]]
+  std::optional<bool> get_bool(std::string_view name) const;
+
+ protected:
+  Config() = default;
+
+  Config(Config const&) = delete;
+  Config& operator=(Config const&) = delete;
+};
+
+[[nodiscard]]
+std::unique_ptr<Config> load_all(std::string_view name,
+                                 std::vector<std::string>& errors);
+
+[[nodiscard]]
+std::unique_ptr<Config> load_one(std::filesystem::path const& path,
+                                 std::vector<std::string>& errors);
+
+}  // namespace cfg
+
+#endif  // CFG_HH
-- 
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