/usr/include/root/Reflex/internal/PropertyListImpl.h is in libroot-core-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
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// Author: Stefan Roiser 2004
// Copyright CERN, CH-1211 Geneva 23, 2004-2006, All rights reserved.
//
// Permission to use, copy, modify, and distribute this software for any
// purpose is hereby granted without fee, provided that this copyright and
// permissions notice appear in all copies and derivatives.
//
// This software is provided "as is" without express or implied warranty.
#ifndef Reflex_PropertyListImpl
#define Reflex_PropertyListImpl
// Include files
#include "Reflex/Kernel.h"
#include "Reflex/Any.h"
#include <map>
#include <iostream>
#ifdef _WIN32
# pragma warning( push )
# pragma warning( disable : 4251 )
#endif
namespace Reflex {
/**
* @class PropertyList PropertyList.h Reflex/PropertyList.h
* @author Stefan Roiser
* @date 24/11/2003
* @ingroup Ref
*/
class RFLX_API PropertyListImpl {
friend RFLX_API std::ostream& operator <<(std::ostream& s,
const PropertyListImpl& p);
public:
/** default constructor */
PropertyListImpl();
/** copy constructor */
PropertyListImpl(const PropertyListImpl &pl);
/** destructor */
virtual ~PropertyListImpl();
/** assignment op */
PropertyListImpl& operator=(const PropertyListImpl &pl);
/**
* AddProperty will add a key value pair to the PropertyNth lsit
* @param key the key of the PropertyNth
* @param value the value of the PropertyNth (as any object)
* @return the property key of this property
*/
size_t AddProperty(const std::string& key,
const Any& value);
/**
* AddProperty will add a property value pair to the property list
* @param key the key of the property
* @param value the value of the property (as any object)
*/
void AddProperty(size_t key,
const Any& value);
/**
* AddProperty will add a key value pair to the PropertyNth lsit
* @param key the key of the PropertyNth
* @param value the value of the PropertyNth (as any object)
* @return the property key of this property
*/
size_t AddProperty(const std::string& key,
const char* value);
/**
* AddProperty will add a key value pair to the property list
* @param key the key of the property
* @param value the value of the property (as any object)
*/
void AddProperty(size_t key,
const char* value);
/**
* ClearProperties will remove all properties from the list
*/
void ClearProperties();
/**
* HasProperty will return true if the property list contains a key "key" and
* the property for this key is valid
* @param key to look for
* @return true if a valid property for key exists
*/
bool HasProperty(const std::string& key) const;
/**
* HasProperty will return true if the property list contains a key "key" and
* the property for this key is valid
* @param key to look for
* @return true if a valid property for key exists
*/
bool HasProperty(size_t key) const;
/**
* Key_Begin will return the begin iterator of the key container
* @return begin iterator of key container
*/
static StdString_Iterator Key_Begin();
/**
* Key_End will return the end iterator of the key container
* @return end iterator of key container
*/
static StdString_Iterator Key_End();
/**
* Key_RBegin will return the rbegin iterator of the key container
* @return rbegin iterator of key container
*/
static Reverse_StdString_Iterator Key_RBegin();
/**
* Key_REnd will return the rend iterator of the key container
* @return rend iterator of key container
*/
static Reverse_StdString_Iterator Key_REnd();
/**
* KeysAsString will return a space separated list of all keys
* @return a list of all currently allocated keys
*/
static std::string KeysAsString();
/**
* KeyAt will return the nth key allocated
* @param nth key currently allocated
* @return key as a string
*/
static const std::string& KeyAt(size_t nth);
/**
* Key is the static getter function to return the index of a key. If allocateNew is
* set to true a new key will be allocated if it doesn't exist and it's index returned.
* Otherwise if the key exists the function returns it's index or 0 if no key exists.
* @param key the key to look for
* @param allocateNew allocate a new key if the key doesn't exist
* @return key index or 0 if no key exists and allocateNew is set to false
*/
static size_t KeyByName(const std::string& key,
bool allocateNew = false);
/**
* KeySize will return the number of currently allocated keys
* @return number of allocated keys
*/
static size_t KeySize();
/**
* propertyNumString will return the nth PropertyNth as a string if printable
* @param key the PropertyNth key
* @return nth PropertyNth value as string
*/
std::string PropertyAsString(const std::string& key) const;
/**
* PropertyAsString will return the property value as a string if it exists
* The parameter is a property key which can be aquired with the PropertyKey method.
* @param key property key to look for
* @return string representation of the property
*/
std::string PropertyAsString(size_t key) const;
/**
* PropertyKey will return the the key value corresponding to the parameter given
* @param key the string denoting the key value to lookup
* @param allocateNew if set to true a new key will be allocated if it doesn't exist
if set to false and the key doesn't exist the function returns 0
* @return the key value corresponding to the key param
*/
size_t PropertyKey(const std::string& key,
bool allocateNew = false) const;
/**
* PropertyKeys will return all keys of this PropertyNth list
* @return all PropertyNth keys
*/
std::string PropertyKeys() const;
/**
* PropertyCount will return the number of properties attached
* to this item
* @return number of properties
*/
size_t PropertyCount() const;
/**
* propertyNumValue will return the nth PropertyNth value
* @param key the PropertyNth key
* @return nth PropertyNth value
*/
Any& PropertyValue(const std::string& key) const;
/**
* PropertyAsString will return the property value as an Any object if it exists
* The parameter is a property key which can be aquired with the PropertyKey method.
* @param key property key to look for
* @return Any representation of the property
*/
Any& PropertyValue(size_t key) const;
/**
* RemoveProperty will remove a key value pair to the PropertyNth lsit
* @param key the key of the PropertyNth
*/
void RemoveProperty(const std::string& key);
/**
* RemoveProperty will remove a property value from the property list
* @param key of the property identified by the property key number
*/
void RemoveProperty(size_t key);
private:
/**
* the Property container
*/
typedef std::vector<Any> Properties;
/** the properties of the item
* @label properties
* @link aggregationByValue
* @clientCardinality 1
* @supplierCardinality 0..1
*/
std::vector<Any>* fProperties;
}; // class PropertyListImpl
/**
* will put the PropertyNth (key and value) on the ostream if printable
* @param s the reference to the stream
* @return the stream
*/
RFLX_API std::ostream& operator <<(std::ostream& s,
const PropertyListImpl& p);
} //namespace Reflex
//-------------------------------------------------------------------------------
inline Reflex::PropertyListImpl::PropertyListImpl()
//-------------------------------------------------------------------------------
: fProperties(0) {
}
//-------------------------------------------------------------------------------
inline Reflex::PropertyListImpl::PropertyListImpl(const PropertyListImpl& pl)
//-------------------------------------------------------------------------------
: fProperties(pl.fProperties) {
}
//-------------------------------------------------------------------------------
inline
Reflex::PropertyListImpl&
Reflex::PropertyListImpl::operator=(const PropertyListImpl& pl) {
//-------------------------------------------------------------------------------
if (&pl != this) {
fProperties = pl.fProperties;
}
return *this;
}
//-------------------------------------------------------------------------------
inline size_t
Reflex::PropertyListImpl::AddProperty(const std::string& key,
const Any& value) {
//-------------------------------------------------------------------------------
size_t k = PropertyKey(key, true);
AddProperty(k, value);
return k;
}
//-------------------------------------------------------------------------------
inline void
Reflex::PropertyListImpl::AddProperty(size_t key,
const Any& value) {
//-------------------------------------------------------------------------------
if (!fProperties) {
fProperties = new Properties();
}
if (key >= fProperties->size()) {
fProperties->resize(key + 1, Dummy::Any());
}
(*fProperties)[key] = value;
}
//-------------------------------------------------------------------------------
inline size_t
Reflex::PropertyListImpl::AddProperty(const std::string& key,
const char* value) {
//-------------------------------------------------------------------------------
return AddProperty(key, Any(value));
}
//-------------------------------------------------------------------------------
inline void
Reflex::PropertyListImpl::AddProperty(size_t key,
const char* value) {
//-------------------------------------------------------------------------------
AddProperty(key, Any(value));
}
//-------------------------------------------------------------------------------
inline void
Reflex::PropertyListImpl::RemoveProperty(const std::string& key) {
//-------------------------------------------------------------------------------
RemoveProperty(PropertyKey(key));
}
//-------------------------------------------------------------------------------
inline void
Reflex::PropertyListImpl::RemoveProperty(size_t key) {
//-------------------------------------------------------------------------------
if (fProperties) {
fProperties->at(key).Swap(Dummy::Any());
}
}
#ifdef _WIN32
# pragma warning( pop )
#endif
#endif // Reflex_PropertyListImpl
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