From 982562fa19bb87a3dab352e562f386f61c171b7b Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sun, 17 Feb 2008 18:59:52 +0000
Subject: major rewrite of Cvar, Func and Entity

---
 src/core/func.h | 88 ++++++++++++++++++++++++++++++---------------------------
 1 file changed, 46 insertions(+), 42 deletions(-)

(limited to 'src/core/func.h')

diff --git a/src/core/func.h b/src/core/func.h
index 3d91ab1..e34e32d 100644
--- a/src/core/func.h
+++ b/src/core/func.h
@@ -7,7 +7,6 @@
 #ifndef __INCLUDED_CORE_FUNC_H__
 #define __INCLUDED_CORE_FUNC_H__
 
-#include "sys/sys.h"
 #include "core/player.h"
 
 #include <sstream>
@@ -17,65 +16,70 @@
 namespace core
 {
 
-class Func_t 
+/// function pointer type for local functions
+typedef void(* FuncPtr)(std::string const &args);
+
+/// fuction pointer for game functions
+typedef void(* GameFuncPtr)(Player *player, std::string const &args);
+
+/// a function pointer encapsulation class
+class Func 
 {
 public:
-	Func_t(unsigned int fflags = 0);
-
-	/// flags
-	unsigned int flags();
+	/// function flags
+	enum Flags {Game=1};
 	
+	/// create a new function
+	Func(char const * funcname, void *ptr, unsigned int funcflags = 0);
 	
-	/// pointer to the function
-	void 			*ptr;
+	~Func();
 
-private:
-	unsigned int 		func_flags;
-};
+/*----- inspectors ------------------------------------------------ */
 
-/// function type
-typedef Func_t *Func;
+	/// returns the fucuntion flags
+	inline unsigned int flags() const { return func_flags; }
 
-/// function pointer type for local functions
-typedef void(* FuncPtr)(std::stringstream &args);
+	/// returns the name of the function
+	inline std::string const &name() const { return func_name; }
 
-/// fuction pointer for game functions
-typedef void(* GameFuncPtr)(Player &player, std::stringstream &args);
+/*----- mutators -------------------------------------------------- */
+	
+	/// execute the function if the Game flag is not set
+	void exec(std::string const &args);
+	
+	/// execute the function if the Game flag is set
+	void exec(Player *player, std::string const &args);
 
-/// the function registry
-namespace func
-{
+/* ---- Static functions for the Func registry -------------------- */
 
-/// function flags
-enum Flags {Game=1};
+	/// add a function to the registry
+	static void add(const char *name, FuncPtr functionptr, unsigned int flags=0);
 
-/// add a function to the registry
-void add(const char *functionname, FuncPtr functionptr, unsigned int flags=0);
+	/// add a game function to the registry and set the Game flag
+	static void add(const char *name, GameFuncPtr functionptr, unsigned int flags=0);
 
-/**
- * @brief add a game function to the registry
- * the flag core::func::Game will automaticly be set
- */
-void add(const char *functionname, GameFuncPtr gamefunctionptr, unsigned int flags=0);
+	/// remove a function from the registry
+	static void remove(const char *name);
 
-/// remove a function from the registry
-void remove(const char *functionname);
-void remove(const std::string &functionname);
+	/// remove a function from the registry
+	static void remove(std::string const &name);
 
-/// find a fuction pointer
-/** Returns 0 if the function pointer could not be found
- */
-Func find(const std::string &functionname);
+	/// find a fuction pointer, return 0 if it could not be found
+	static Func *find(std::string const &name);
 
-/// list the function registry
-void list();
+	/// list the function registry
+	static void list();
 
-/// the function registry
-extern std::map<std::string, Func> registry;
+	/// the function registry
+	static std::map<std::string, Func*> registry;
 
-} // namespace func
+private:
+	std::string		func_name;
+	unsigned int 		func_flags;
+	void 			*func_ptr;
+};
 
-} // namespace core
+}
 
 #endif // __INCLUDED_CORE_FUNC_H__
 
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