GEEKING

ClientShared/SimpleJSON.h

@@ -0,0 +1,76 @@
+#pragma once
+#include <string>
+#include <map>
+
+class SimpleJSON;
+typedef void (*parser)(const char *stream);
+
+#define START_DATA_MAP(className)			\
+	static className *_thisPtr;					\
+	void Init();								\
+	className() {_thisPtr = this; Init(); }	\
+	virtual ~className() {}				\
+
+#define END_DATA_MAP()
+
+#define DATA_MAP_IMPL_START(className)			\
+	className *className::_thisPtr = NULL;			\
+	void className::Init() {						\
+
+#define DATA_MAP_IMPL_END()	\
+	}							\
+
+#define DECLARE_DATA_INT(name)								\
+	private: \
+	int _prop##name;											\
+	public: \
+	int GetValue##name() const { return _prop##name; }				\
+	static void ReadValue##name(const char *stream) {			\
+		_thisPtr->_prop##name = atoi(stream);					\
+	}															\
+
+#define DECLARE_DATA_BOOL(name)								\
+	private: \
+	bool _prop##name;											\
+	public: \
+	bool GetValue##name() const { return _prop##name; }				\
+	static void ReadValue##name(const char *stream) {			\
+	_thisPtr->_prop##name = ParseBool(stream); \
+	}															\
+
+#define DECLARE_DATA_STRING(name)									\
+	private: \
+	std::string _prop##name;											\
+	public: \
+	const char * GetValue##name() const { return _prop##name.c_str(); }		\
+	static void ReadValue##name(const char *stream) {					\
+	_thisPtr->_prop##name = std::string(stream);						\
+	}																	\
+
+
+#define IMPL_DATA(name,def)									\
+	_prop##name = def;											\
+	_propValues[std::string(#name)] = ReadValue##name;			\
+
+class SimpleJSON
+{
+protected:
+	std::map<std::string, parser> _propValues;
+    bool _error;
+    std::string _errorString;
+public:
+	SimpleJSON() : _error(false) {};
+	virtual ~SimpleJSON() {};
+
+	static bool ParseBool(const char* value);
+
+	void ReadFromStream(const char *stream);
+
+    bool GetError() const {return _error;}
+    void ClearError() {_error = false;}
+    std::string GetErrorString() const {return _errorString;}
+
+protected:
+	virtual bool DefaultHandler(const std::string& valueName, const std::string& valueData)
+	{ return false; };
+};