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OpenFlipper-Free
OpenFlipper-Free
Commits
dc243414
Commit
dc243414
authored
Jul 07, 2016
by
Janis Born
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add reference wrappers for ObjectIterator and ObjectRange
parent
1111cf45
Pipeline
#2279
passed with stage
in 78 minutes and 35 seconds
Changes
2
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2 changed files
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112 additions
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0 deletions
+112
-0
OpenFlipper/BasePlugin/PluginFunctions.cc
OpenFlipper/BasePlugin/PluginFunctions.cc
+4
-0
OpenFlipper/BasePlugin/PluginFunctions.hh
OpenFlipper/BasePlugin/PluginFunctions.hh
+108
-0
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OpenFlipper/BasePlugin/PluginFunctions.cc
View file @
dc243414
...
...
@@ -1260,4 +1260,8 @@ ObjectRange objects(IteratorRestriction _restriction, DataType _dataType) {
return
ObjectRange
(
_restriction
,
_dataType
);
}
ObjectReferenceRange
objectReferences
(
IteratorRestriction
_restriction
,
DataType
_dataType
)
{
return
ObjectReferenceRange
(
_restriction
,
_dataType
);
}
}
// End namespace PluginFunctions
OpenFlipper/BasePlugin/PluginFunctions.hh
View file @
dc243414
...
...
@@ -518,9 +518,71 @@ class DLLEXPORT ObjectIterator {
* It stops at the root node.
*/
inline
void
proceedToNextBaseObjectData
(
BaseObject
*&
_object
);
};
/**
* \brief Helper class that wraps an ObjectIterator to return a reference
* instead of a pointer
*/
class
DLLEXPORT
ObjectReferenceIterator
:
std
::
iterator
<
std
::
forward_iterator_tag
,
BaseObjectData
>
{
public:
ObjectReferenceIterator
(
IteratorRestriction
_restriction
=
ALL_OBJECTS
,
DataType
_dataType
=
DATA_ALL
)
:
it_
(
_restriction
,
_dataType
)
{
}
explicit
ObjectReferenceIterator
(
BaseObjectData
*
_pos
=
NULL
,
IteratorRestriction
_restriction
=
ALL_OBJECTS
,
DataType
_dataType
=
DATA_ALL
)
:
it_
(
_pos
,
_restriction
,
_dataType
)
{
}
ObjectReferenceIterator
(
const
ObjectReferenceIterator
&
_rhs
)
:
it_
(
_rhs
.
it_
)
{
}
ObjectReferenceIterator
&
operator
=
(
const
ObjectReferenceIterator
&
_rhs
)
{
if
(
this
!=
&
_rhs
)
{
it_
=
_rhs
.
it_
;
}
return
*
this
;
}
ObjectReferenceIterator
&
operator
++
()
{
++
it_
;
return
*
this
;
}
ObjectReferenceIterator
operator
++
(
int
)
{
ObjectReferenceIterator
copy
(
*
this
);
operator
++
();
return
copy
;
}
bool
operator
==
(
const
ObjectReferenceIterator
&
_rhs
)
const
{
return
it_
==
_rhs
.
it_
;
}
bool
operator
!=
(
const
ObjectReferenceIterator
&
_rhs
)
const
{
return
it_
!=
_rhs
.
it_
;
}
BaseObjectData
&
operator
*
()
{
return
**
it_
;
}
BaseObjectData
*
operator
->
()
{
return
*
it_
;
}
private:
ObjectIterator
it_
;
};
/** \brief Range adapter for ObjectIterator
*
* An iterator range suitable for iterating over objects using a C++11
...
...
@@ -551,6 +613,52 @@ private:
};
/** \brief Range adapter for ObjectIterator
*
* An iterator range suitable for iterating over objects using a C++11
* range-based for loop.
*
* \note Use the PluginFunction::objectReferences factory function as a shorthand for
* creating object ranges.
**/
class
DLLEXPORT
ObjectReferenceRange
{
public:
explicit
ObjectReferenceRange
(
IteratorRestriction
_restriction
=
ALL_OBJECTS
,
DataType
_dataType
=
DATA_ALL
)
:
restriction_
(
_restriction
),
dataType_
(
_dataType
)
{
}
ObjectReferenceIterator
begin
()
const
{
return
ObjectReferenceIterator
(
restriction_
,
dataType_
);
}
ObjectReferenceIterator
end
()
const
{
return
ObjectReferenceIterator
(
0
);
}
private:
IteratorRestriction
restriction_
;
DataType
dataType_
;
};
/** \brief Iterable object range
*
* Creates an iterator range suitable for iterating over objects using a C++11
* range-based for loop.
*
* \note Usage:
* \code
* for (auto& object : PluginFunctions::objectReferences(..., ...) {
* ...
* }
* \endcode
**/
DLLEXPORT
ObjectReferenceRange
objectReferences
(
IteratorRestriction
_restriction
=
ALL_OBJECTS
,
DataType
_dataType
=
DATA_ALL
);
/** \brief Iterable object range
*
* Creates an iterator range suitable for iterating over objects using a C++11
...
...
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