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cpp-libs
Actor Framework
Commits
a57456b7
Commit
a57456b7
authored
Sep 05, 2011
by
neverlord
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any_tuple::tail
parent
30c57dcc
Changes
2
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2 changed files
with
20 additions
and
11 deletions
+20
-11
cppa/any_tuple.hpp
cppa/any_tuple.hpp
+6
-1
src/any_tuple.cpp
src/any_tuple.cpp
+14
-10
No files found.
cppa/any_tuple.hpp
View file @
a57456b7
...
@@ -56,7 +56,12 @@ class any_tuple
...
@@ -56,7 +56,12 @@ class any_tuple
bool
equal_to
(
const
any_tuple
&
other
)
const
;
bool
equal_to
(
const
any_tuple
&
other
)
const
;
any_tuple
tail
()
const
;
any_tuple
tail
(
size_t
offset
=
1
)
const
;
inline
bool
empty
()
const
{
return
size
()
==
0
;
}
};
};
...
...
src/any_tuple.cpp
View file @
a57456b7
...
@@ -99,29 +99,31 @@ struct offset_decorator : cppa::detail::abstract_tuple
...
@@ -99,29 +99,31 @@ struct offset_decorator : cppa::detail::abstract_tuple
typedef
cppa
::
cow_ptr
<
cppa
::
detail
::
abstract_tuple
>
ptr_type
;
typedef
cppa
::
cow_ptr
<
cppa
::
detail
::
abstract_tuple
>
ptr_type
;
offset_decorator
(
const
ptr_type
&
decorated
)
offset_decorator
(
const
ptr_type
&
decorated
,
size_t
offset
)
:
m_decorated
(
decorated
),
m_type_list
(
decorated
->
types
())
:
m_offset
(
offset
)
,
m_decorated
(
decorated
)
,
m_type_list
(
decorated
->
types
())
{
{
}
}
void
*
mutable_at
(
size_t
pos
)
void
*
mutable_at
(
size_t
pos
)
{
{
return
m_decorated
->
mutable_at
(
pos
+
1
);
return
m_decorated
->
mutable_at
(
pos
+
m_offset
);
}
}
size_t
size
()
const
size_t
size
()
const
{
{
return
m_decorated
->
size
()
-
1
;
return
m_decorated
->
size
()
-
m_offset
;
}
}
abstract_tuple
*
copy
()
const
abstract_tuple
*
copy
()
const
{
{
return
new
offset_decorator
(
m_decorated
);
return
new
offset_decorator
(
m_decorated
,
m_offset
);
}
}
const
void
*
at
(
size_t
pos
)
const
const
void
*
at
(
size_t
pos
)
const
{
{
return
m_decorated
->
at
(
pos
+
1
);
return
m_decorated
->
at
(
pos
+
m_offset
);
}
}
const
cppa
::
util
::
abstract_type_list
&
types
()
const
const
cppa
::
util
::
abstract_type_list
&
types
()
const
...
@@ -131,11 +133,12 @@ struct offset_decorator : cppa::detail::abstract_tuple
...
@@ -131,11 +133,12 @@ struct offset_decorator : cppa::detail::abstract_tuple
const
cppa
::
uniform_type_info
&
utype_info_at
(
size_t
pos
)
const
const
cppa
::
uniform_type_info
&
utype_info_at
(
size_t
pos
)
const
{
{
return
m_decorated
->
utype_info_at
(
pos
+
1
);
return
m_decorated
->
utype_info_at
(
pos
+
m_offset
);
}
}
private:
private:
size_t
m_offset
;
ptr_type
m_decorated
;
ptr_type
m_decorated
;
offset_type_list
m_type_list
;
offset_type_list
m_type_list
;
...
@@ -168,10 +171,11 @@ any_tuple& any_tuple::operator=(any_tuple&& other)
...
@@ -168,10 +171,11 @@ any_tuple& any_tuple::operator=(any_tuple&& other)
return
*
this
;
return
*
this
;
}
}
any_tuple
any_tuple
::
tail
()
const
any_tuple
any_tuple
::
tail
(
size_t
offset
)
const
{
{
if
(
size
()
<=
1
)
return
any_tuple
(
s_empty_tuple
());
if
(
offset
==
0
)
return
*
this
;
return
any_tuple
(
new
offset_decorator
(
m_vals
));
if
(
size
()
<=
offset
)
return
any_tuple
(
s_empty_tuple
());
return
any_tuple
(
new
offset_decorator
(
m_vals
,
offset
));
}
}
size_t
any_tuple
::
size
()
const
size_t
any_tuple
::
size
()
const
...
...
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