INCLUDES
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+#include <string>
#include <simgear/misc/props.hxx>
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@author David Megginson, Tony Peden
@see <a href="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/jsbsim/JSBSim/FGPropertyManager.h?rev=HEAD&content-type=text/vnd.viewcvs-markup">
Header File </a>
+ @see <a href="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/jsbsim/JSBSim/FGPropertyManager.cpp?rev=HEAD&content-type=text/vnd.viewcvs-markup">
+ Source File </a>
*/
/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
CLASS DECLARATION
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
-class FGPropertyManager:public SGPropertyNode {
+class FGPropertyManager : public SGPropertyNode {
public:
/// Constructor
- FGPropertyManager(void) {
-
- }
+ FGPropertyManager(void) {}
/// Destructor
- ~FGPropertyManager(void) {
-
- }
+ ~FGPropertyManager(void) {}
+
+ /** Property-ify a name
+ * replaces spaces with '-' and, optionally, makes name all lower case
+ * @param name string to change
+ * @param lowercase true to change all upper case chars to lower
+ * NOTE: this function changes its argument and thus relies
+ * on pass by value
+ */
+ string mkPropertyName(string name, bool lowercase);
+
/**
* Get a property node.
*
* @param create true to create the node if it doesn't exist.
* @return The node, or 0 if none exists and none was created.
*/
- inline FGPropertyManager*
- GetNode (const string &path, bool create = false)
- {
- SGPropertyNode* node=this->getNode(path.c_str(), create);
- if(node == 0)
- cout << "FGPropertyManager::GetNode() No node found for "
- << path << endl;
- return (FGPropertyManager*)node;
- }
+ FGPropertyManager*
+ GetNode (const string &path, bool create = false);
- inline FGPropertyManager*
- GetNode (const string &relpath, int index, bool create = false)
- {
- return (FGPropertyManager*)getNode(relpath.c_str(),index,create);
- }
-
+ FGPropertyManager*
+ GetNode (const string &relpath, int index, bool create = false);
/**
* Test whether a given node exists.
* @param path The path of the node, relative to root.
* @return true if the node exists, false otherwise.
*/
- inline bool
- HasNode (const string &path)
- {
- return (GetNode(path, false) != 0);
- }
+ bool HasNode (const string &path);
+ /**
+ * Get the name of a node
+ */
+ string GetName( void );
/**
* Get a bool value for a property.
* does not exist.
* @return The property's value as a bool, or the default value provided.
*/
- inline bool GetBool (const string &name, bool defaultValue = false)
- {
- return getBoolValue(name.c_str(), defaultValue);
- }
+ bool GetBool (const string &name, bool defaultValue = false);
/**
* does not exist.
* @return The property's value as an int, or the default value provided.
*/
- inline int GetInt (const string &name, int defaultValue = 0)
- {
- return getIntValue(name.c_str(), defaultValue);
- }
+ int GetInt (const string &name, int defaultValue = 0);
/**
* does not exist.
* @return The property's value as a long, or the default value provided.
*/
- inline int GetLong (const string &name, long defaultValue = 0L)
- {
- return getLongValue(name.c_str(), defaultValue);
- }
+ int GetLong (const string &name, long defaultValue = 0L);
/**
* does not exist.
* @return The property's value as a float, or the default value provided.
*/
- inline float GetFloat (const string &name, float defaultValue = 0.0)
- {
- return getFloatValue(name.c_str(), defaultValue);
- }
+ float GetFloat (const string &name, float defaultValue = 0.0);
/**
* does not exist.
* @return The property's value as a double, or the default value provided.
*/
- inline double GetDouble (const string &name, double defaultValue = 0.0)
- {
- return getDoubleValue(name.c_str(), defaultValue);
- }
+ double GetDouble (const string &name, double defaultValue = 0.0);
/**
* does not exist.
* @return The property's value as a string, or the default value provided.
*/
- inline string GetString (const string &name, string defaultValue = "")
- {
- return string(getStringValue(name.c_str(), defaultValue.c_str()));
- }
+ string GetString (const string &name, string defaultValue = "");
/**
* @param val The new value for the property.
* @return true if the assignment succeeded, false otherwise.
*/
- inline bool SetBool (const string &name, bool val)
- {
- return setBoolValue(name.c_str(), val);
- }
+ bool SetBool (const string &name, bool val);
/**
* @param val The new value for the property.
* @return true if the assignment succeeded, false otherwise.
*/
- inline bool SetInt (const string &name, int val)
- {
- return setIntValue(name.c_str(), val);
- }
+ bool SetInt (const string &name, int val);
/**
* @param val The new value for the property.
* @return true if the assignment succeeded, false otherwise.
*/
- inline bool SetLong (const string &name, long val)
- {
- return setLongValue(name.c_str(), val);
- }
+ bool SetLong (const string &name, long val);
/**
* @param val The new value for the property.
* @return true if the assignment succeeded, false otherwise.
*/
- inline bool SetFloat (const string &name, float val)
- {
- return setFloatValue(name.c_str(), val);
- }
+ bool SetFloat (const string &name, float val);
/**
* @param val The new value for the property.
* @return true if the assignment succeeded, false otherwise.
*/
- inline bool SetDouble (const string &name, double val)
- {
- return setDoubleValue(name.c_str(), val);
- }
+ bool SetDouble (const string &name, double val);
/**
* @param val The new value for the property.
* @return true if the assignment succeeded, false otherwise.
*/
- inline bool SetString (const string &name, const string &val)
- {
- return setStringValue(name.c_str(), val.c_str());
- }
+ bool SetString (const string &name, const string &val);
- \f
////////////////////////////////////////////////////////////////////////
// Convenience functions for setting property attributes.
////////////////////////////////////////////////////////////////////////
* @param name The property name.
* @param state The state of the archive attribute (defaults to true).
*/
- inline void
- SetArchivable (const string &name, bool state = true)
- {
- SGPropertyNode * node = getNode(name.c_str());
- if (node == 0)
- cout <<
- "Attempt to set archive flag for non-existant property "
- << name;
- else
- node->setAttribute(SGPropertyNode::ARCHIVE, state);
- }
+ void SetArchivable (const string &name, bool state = true);
/**
* @param name The property name.
* @param state The state of the read attribute (defaults to true).
*/
- inline void
- SetReadable (const string &name, bool state = true)
- {
- SGPropertyNode * node = getNode(name.c_str());
- if (node == 0)
- cout <<
- "Attempt to set read flag for non-existant property "
- << name;
- else
- node->setAttribute(SGPropertyNode::READ, state);
- }
+ void SetReadable (const string &name, bool state = true);
/**
* @param name The property name.
* @param state The state of the write attribute (defaults to true).
*/
- inline void
- SetWritable (const string &name, bool state = true)
- {
- SGPropertyNode * node = getNode(name.c_str());
- if (node == 0)
- cout <<
- "Attempt to set write flag for non-existant property "
- << name;
- else
- node->setAttribute(SGPropertyNode::WRITE, state);
- }
+ void SetWritable (const string &name, bool state = true);
- \f
////////////////////////////////////////////////////////////////////////
// Convenience functions for tying properties, with logging.
////////////////////////////////////////////////////////////////////////
* Classes should use this function to release control of any
* properties they are managing.
*/
- inline void
- Untie (const string &name)
- {
- if (!untie(name.c_str()))
- cout << "Failed to untie property " << name;
- }
+ void Untie (const string &name);
// Templates cause ambiguity here
* copied to the variable; false if the variable should not
* be modified; defaults to true.
*/
- inline void
- Tie (const string &name, bool *pointer, bool useDefault = true)
- {
- if (!tie(name.c_str(), SGRawValuePointer<bool>(pointer),
- useDefault))
- cout <<
- "Failed to tie property " << name << " to a pointer";
- }
+ void
+ Tie (const string &name, bool *pointer, bool useDefault = true);
/**
* copied to the variable; false if the variable should not
* be modified; defaults to true.
*/
- inline void
- Tie (const string &name, int *pointer, bool useDefault = true)
- {
- if (!tie(name.c_str(), SGRawValuePointer<int>(pointer),
- useDefault))
- cout <<
- "Failed to tie property " << name << " to a pointer";
- }
+ void
+ Tie (const string &name, int *pointer, bool useDefault = true);
/**
* copied to the variable; false if the variable should not
* be modified; defaults to true.
*/
- inline void
- Tie (const string &name, long *pointer, bool useDefault = true)
- {
- if (!tie(name.c_str(), SGRawValuePointer<long>(pointer),
- useDefault))
- cout <<
- "Failed to tie property " << name << " to a pointer";
- }
+ void
+ Tie (const string &name, long *pointer, bool useDefault = true);
/**
* copied to the variable; false if the variable should not
* be modified; defaults to true.
*/
- inline void
- Tie (const string &name, float *pointer, bool useDefault = true)
- {
- if (!tie(name.c_str(), SGRawValuePointer<float>(pointer),
- useDefault))
- cout <<
- "Failed to tie property " << name << " to a pointer";
- }
-
+ void
+ Tie (const string &name, float *pointer, bool useDefault = true);
/**
* Tie a property to an external double variable.
* copied to the variable; false if the variable should not
* be modified; defaults to true.
*/
- inline void
- Tie (const string &name, double *pointer, bool useDefault = true)
- {
- if (!tie(name.c_str(), SGRawValuePointer<double>(pointer),
- useDefault))
- cout <<
- "Failed to tie property " << name << " to a pointer";
- }
-
+ void
+ Tie (const string &name, double *pointer, bool useDefault = true);
+
+//============================================================================
+//
+// All of the following functions *must* be inlined, otherwise linker
+// errors will result
+//
+//============================================================================
+
/* template <class V> void
Tie (const string &name, V (*getter)(), void (*setter)(V) = 0,
bool useDefault = true);
V (T::*getter)(int) const, void (T::*setter)(int, V) = 0,
bool useDefault = true); */
-/**
+ /**
* Tie a property to a pair of simple functions.
*
* Every time the property value is queried, the getter (if any) will
* property value should be; false if the old value should be
* discarded; defaults to true.
*/
- template <class V>
- inline void
+
+ template <class V> inline void
Tie (const string &name, V (*getter)(), void (*setter)(V) = 0,
- bool useDefault = true)
+ bool useDefault = true)
{
if (!tie(name.c_str(), SGRawValueFunctions<V>(getter, setter),
useDefault))
cout <<
- "Failed to tie property " << name << " to functions";
+ "Failed to tie property " << name << " to functions" << endl;
}
* property value should be; false if the old value should be
* discarded; defaults to true.
*/
- template <class V>
- inline void
- Tie (const string &name, int index, V (*getter)(int),
+ template <class V> inline void Tie (const string &name,
+ int index, V (*getter)(int),
void (*setter)(int, V) = 0, bool useDefault = true)
{
if (!tie(name.c_str(),
setter),
useDefault))
cout <<
- "Failed to tie property " << name << " to indexed functions";
+ "Failed to tie property " << name << " to indexed functions" << endl;
}
* property value should be; false if the old value should be
* discarded; defaults to true.
*/
- template <class T, class V>
- inline void
+ template <class T, class V> inline void
Tie (const string &name, T * obj, V (T::*getter)() const,
void (T::*setter)(V) = 0, bool useDefault = true)
{
if (!tie(name.c_str(),
- SGRawValueMethods<T,V>(*obj, getter, setter),
- useDefault))
+ SGRawValueMethods<T,V>(*obj, getter, setter),
+ useDefault))
cout <<
- "Failed to tie property " << name << " to object methods";
+ "Failed to tie property " << name << " to object methods" << endl;
}
-
-
+
/**
* Tie a property to a pair of indexed object methods.
*
* property value should be; false if the old value should be
* discarded; defaults to true.
*/
- template <class T, class V>
- inline void
+ template <class T, class V> inline void
Tie (const string &name, T * obj, int index,
V (T::*getter)(int) const, void (T::*setter)(int, V) = 0,
- bool useDefault = true)
+ bool useDefault = true)
{
if (!tie(name.c_str(),
- SGRawValueMethodsIndexed<T,V>(*obj,
- index,
- getter,
- setter),
- useDefault))
+ SGRawValueMethodsIndexed<T,V>(*obj,
+ index,
+ getter,
+ setter),
+ useDefault))
cout <<
- "Failed to tie property " << name << " to indexed object methods";
- }
-
-};
-
+ "Failed to tie property " << name << " to indexed object methods" << endl;
+ }
+};
#endif // FGPROPERTYMANAGER_H
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