use hpp extension for headers

src/token.hpp

@@ -0,0 +1,26 @@
+#ifndef _MSTCH_TOKEN_H_
+#define _MSTCH_TOKEN_H_
+
+#include <string>
+
+namespace mstch {
+    enum class token_type {
+        text, variable, section_open, section_close, inverted_section_open,
+        unescaped_variable, comment, partial
+    };
+
+    class token {
+    private:
+        token_type type_val;
+        std::string content_val;
+        std::string raw_val;
+
+    public:
+        token(const std::string& raw_token);
+        token_type type() const;
+        std::string content() const;
+        std::string raw() const;
+    };
+}
+
+#endif //_MSTCH_TOKEN_H_