Umbau auf modernes C++

1 files changed, 25 insertions, 20 deletions

diff --git a/include/xml.hpp b/include/xml.hpp
index cc593a3..bc1fe47 100644
--- a/include/xml.hpp
+++ b/include/xml.hpp
@@ -1,28 +1,33 @@
-#ifndef XML_HPP_INCLUDED

-#define XML_HPP_INCLUDED

+#pragma once

 

 // Standard C++

-#include <iostream>

-#include <string>

+#include <istream>

+#include <span>

+#include <string_view>

 #include <vector>

 

 class XML {

-        public:

-                void parse(std::istream& in);

+public:

+        XML()                      = default;

+        virtual ~XML()             = default;

+        XML(const XML&)            = default;

+        XML(XML&&)                 = default;

+        XML& operator=(const XML&) = default;

+        XML& operator=(XML&&)      = default;

 

-        protected:

-                virtual void handle_start(const std::string& name, const std::vector<std::pair<std::string, std::string>>& attr) = 0;

-                virtual void handle_end(const std::string& name) = 0;

-                virtual void handle_cdata_start() {}

-                virtual void handle_cdata_end() {}

-                virtual void handle_data(const std::vector<char>&) {}

+        void parse(std::istream& ins);

 

-        private:

-                static void tag_start(void* me, const char* name, const char* attr[]);

-                static void tag_end(void* me, const char* name);

-                static void cdata_start(void* me);

-                static void cdata_end(void* me);

-                static void data(void* me, const char* dat, int len);

-};

+protected:

+        virtual void handle_start(std::string_view name, const std::vector<std::tuple<std::string_view, std::string_view>>& attr) = 0;

+        virtual void handle_end(std::string_view name)                                                                            = 0;

+        virtual void handle_cdata_start() {}

+        virtual void handle_cdata_end() {}

+        virtual void handle_character_data(std::span<const char> /* data */) {}

 

-#endif

+private:

+        static void tag_start(void* self, const char* name, const char** attr);

+        static void tag_end(void* self, const char* name);

+        static void cdata_start(void* self);

+        static void cdata_end(void* self);

+        static void data(void* self, const char* dat, int len);

+};