Break AP_Var and friends out into their own header.

git-svn-id: https://arducopter.googlecode.com/svn/trunk@1345 f9c3cf11-9bcb-44bc-f272-b75c42450872

libraries/AP_Common/AP_Common.h

@@ -20,6 +20,7 @@
 #include "c++.h" // c++ additions
 #include "AP_Vector.h"
 #include "AP_Loop.h"
+#include "AP_Var.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 /// @name	Warning control
@@ -90,95 +91,6 @@ struct Location {
 	int32_t		lng;				///< param 4 - Longitude * 10**7
 };
 
-/// The AP variable interface. This allows different types
-/// of variables to be passed to blocks for floating point
-/// math, memory management, etc. 
-class AP_VarI
-{
-public:
-
-	/// Set the variable value as a float
-	virtual void setF(const float & val) = 0;
-
-	/// Get the variable as a float
-	virtual const float & getF() = 0;
-
-	/// Save a variable to eeprom
-	virtual void save() = 0;
-
-	/// Load a variable from eeprom
-	virtual void load() = 0;
-
-	/// Get the name. This is useful for ground stations.
-	virtual const char * getName() = 0;
-
-	/// If sync is true the a load will always occure before a get and a save will always
-	/// occure before a set.
-	virtual const bool & getSync() = 0;
-
-	/// Set the sync property
-	virtual void setSync(bool sync) = 0;
-};
-
-/// The variable template class. This class
-/// implements get/set/save/load etc for the 
-/// abstract template type.
-template  <class type>
-class AP_Var : public AP_VarI
-{
-public:
-	/// The default constrcutor
-	AP_Var(const type & data, const char * name = "", const bool & sync=false) : 
-		_data(data), _name(name), _sync(sync)
-	{
-	}
-
-	/// Set the variable value
-	virtual void set(const type & val) {
-		_data = val; 
-		if (_sync) save();
-	}
-
-	/// Get the variable value.
-	virtual const type & get() {
-		if (_sync) load();
-		return _data;
-	}
-
-	/// Set the variable value as a float
-	virtual void setF(const float & val) {
-		set(val);
-	}
-
-	/// Get the variable as a float
-	virtual const float & getF() {
-		return get();
-	}
-
-	/// Save a variable to eeprom
-	virtual void save()
-	{
-	}
-
-	/// Load a variable from eeprom
-	virtual void load()
-	{
-	}
-
-	/// Get the name. This is useful for ground stations.
-	virtual const char * getName() { return _name; }
-
-	/// If sync is true the a load will always occure before a get and a save will always
-	/// occure before a set.
-	virtual const bool & getSync() { return _sync; }
-	virtual void setSync(bool sync) { _sync = sync; }
-
-protected:
-	type _data; /// The data that is stored on the heap */
-	const char * _name; /// The variable name, useful for gcs and terminal output
-	bool _sync; /// Whether or not to call save/load on get/set
-};
-
 //@}
 
 ////////////////////////////////////////////////////////////////////////////////

libraries/AP_Common/AP_Var.h

@@ -0,0 +1,95 @@
+// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: t -*-
+//
+// This is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License as published by the
+// Free Software Foundation; either version 2.1 of the License, or (at
+// your option) any later version.
+//
+
/// The AP variable interface. This allows different types
+/// of variables to be passed to blocks for floating point
+/// math, memory management, etc.
+class AP_VarI
+{
+public:
+
+	/// Set the variable value as a float
+	virtual void setF(const float & val) = 0;
+
+	/// Get the variable as a float
+	virtual const float & getF() = 0;
+
+	/// Save a variable to eeprom
+	virtual void save() = 0;
+
+	/// Load a variable from eeprom
+	virtual void load() = 0;
+
+	/// Get the name. This is useful for ground stations.
+	virtual const char * getName() = 0;
+
+	/// If sync is true the a load will always occure before a get and a save will always
+	/// occure before a set.
+	virtual const bool & getSync() = 0;
+
+	/// Set the sync property
+	virtual void setSync(bool sync) = 0;
+};
+
+/// The variable template class. This class
+/// implements get/set/save/load etc for the
+/// abstract template type.
+template  <class type>
+class AP_Var : public AP_VarI
+{
+public:
+	/// The default constrcutor
+	AP_Var(const type & data, const char * name = "", const bool & sync=false) :
+		_data(data), _name(name), _sync(sync)
+	{
+	}
+
+	/// Set the variable value
+	virtual void set(const type & val) {
+		_data = val;
+		if (_sync) save();
+	}
+
+	/// Get the variable value.
+	virtual const type & get() {
+		if (_sync) load();
+		return _data;
+	}
+
+	/// Set the variable value as a float
+	virtual void setF(const float & val) {
+		set(val);
+	}
+
+	/// Get the variable as a float
+	virtual const float & getF() {
+		return get();
+	}
+
+	/// Save a variable to eeprom
+	virtual void save()
+	{
+	}
+
+	/// Load a variable from eeprom
+	virtual void load()
+	{
+	}
+
+	/// Get the name. This is useful for ground stations.
+	virtual const char * getName() { return _name; }
+
+	/// If sync is true the a load will always occure before a get and a save will always
+	/// occure before a set.
+	virtual const bool & getSync() { return _sync; }
+	virtual void setSync(bool sync) { _sync = sync; }
+
+protected:
+	type _data; /// The data that is stored on the heap */
+	const char * _name; /// The variable name, useful for gcs and terminal output
+	bool _sync; /// Whether or not to call save/load on get/set
+};