C++ conversion (#80)

Converted project to C++

TactilityCore/Source/Bundle.h

@@ -0,0 +1,63 @@
+/**
+ * @brief key-value storage for general purpose.
+ * Maps strings on a fixed set of data types.
+ */
+#pragma once
+
+#include <cstdint>
+#include <cstdio>
+#include <string>
+#include <unordered_map>
+
+namespace tt {
+
+class Bundle {
+
+private:
+
+    typedef uint32_t Hash;
+
+    typedef enum {
+        TypeBool,
+        TypeInt32,
+        TypeString,
+    } Type;
+
+    typedef struct {
+        const char* key;
+        Type type;
+        union {
+            bool value_bool;
+            int32_t value_int32;
+        };
+        std::string value_string;
+    } Value;
+
+    std::unordered_map<std::string, Value> entries;
+
+public:
+
+    Bundle() = default;
+
+    Bundle(const Bundle& bundle) {
+        this->entries = bundle.entries;
+    }
+
+    bool getBool(const std::string& key) const;
+    int32_t getInt32(const std::string& key) const;
+    std::string getString(const std::string& key) const;
+
+    bool hasBool(const std::string& key) const;
+    bool hasInt32(const std::string& key) const;
+    bool hasString(const std::string& key) const;
+
+    bool optBool(const std::string& key, bool& out) const;
+    bool optInt32(const std::string& key, int32_t& out) const;
+    bool optString(const std::string& key, std::string& out) const;
+
+    void putBool(const std::string& key, bool value);
+    void putInt32(const std::string& key, int32_t value);
+    void putString(const std::string& key, const std::string& value);
+};
+
+} // namespace