From a51deebd87036ceb87c77a20117977d077b771e3 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Tue, 5 Feb 2008 20:44:36 +0000
Subject: fixed cvar, added cvars r_width r_height r_fullscreen, added function
 r_restart

---
 src/core/cvar.h | 62 +++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 43 insertions(+), 19 deletions(-)

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

diff --git a/src/core/cvar.h b/src/core/cvar.h
index 8ad0fa1..fa04c49 100644
--- a/src/core/cvar.h
+++ b/src/core/cvar.h
@@ -11,40 +11,61 @@
 
 namespace core {
 
-/// Don't use - need a decent cvar
+/// the cvar container class
 class Cvar_t {
 public:
-	Cvar_t(unsigned int cvarflags = 0);
+	Cvar_t(unsigned int cvflags = 0);
 
-	inline const std::string &value() const {return cvar_value; }
-	inline unsigned int flags() const { return cvar_flags; }
-
-	Cvar_t &operator=(const char *cvarvalue);
-	Cvar_t &operator=(const std::string &cvarvalue);
-	Cvar_t &operator=(int cvarvalue);
+	Cvar_t &operator=(const char *other);
+	Cvar_t &operator=(const std::string &other);
+	Cvar_t &operator=(int other);
+	Cvar_t &operator=(float other);
 
+	inline unsigned int flags() const { return cvar_flags; }
+	inline float value() const { return(cvar_value); }
+	const std::string &text() const { return(cvar_text); }
+	
 private:
-	std::string cvar_value;
-	unsigned int cvar_flags;
+	std::string 	cvar_text;
+	float 		cvar_value;
+	unsigned int 	cvar_flags;
 };
 
 /// general cvar type
 typedef Cvar_t *Cvar;
 
-/// Don't use - need a decent cvar
+/// the cvar registry
 namespace cvar 
 {
 
-/// create a new cvar containing a string value
-Cvar set(const char *cvarname, const char *cvarvalue, int cvarflags=0);
-
-/// create a new cvar containing an integer value
-Cvar set(const char *cvarname, int cvarvalue, int cvarflags=0);
-
-/// delete a cvar
+/// get a cvar value from the registry
+/** If the a cvar with the given name already exists in the registry,
+ *  its value will not be changed. If the cvar does not exist, 
+ *  it will be created
+ */
+Cvar get(const char *name, const char *value, int flags=0);
+/// get a cvar value from the registry
+/** If the a cvar with the given name already exists in the registry,
+ *  its value will not be changed. If the cvar does not exist, 
+ *  it will be created
+ */
+Cvar get(const char *name, int value, int flags=0);
+
+/// set a cvar value
+/** If the a cvar with the given name already exists in the registry,
+ * its value will be replaced 
+ */
+Cvar set(const char *name, const char *value, int flags=0);
+/// set a cvar value
+/** If the a cvar with the given name already exists in the registry,
+ * its value will be replaced 
+ */
+Cvar set(const char *name, int value, int flags=0);
+
+/// delete a cvar from the registry
 void unset(const char *cvarname);
 
-/// delete a cvar
+/// delete a cvar from the registry
 void unset(const std::string &cvarname);
 
 /// search for a named cvar, returns 0 if not found
@@ -53,6 +74,9 @@ Cvar find(const std::string &cvarname);
 /// search for a named cvar, returns 0 if not found
 Cvar find(const char *cvarname);
 
+/// list the cvar registry
+void list();
+
 } // namespace cvar
 
 } // namespace core
-- 
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