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Libraries
json
Commits
0ee8d53a
Commit
0ee8d53a
authored
Jul 05, 2013
by
Niels
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Plain Diff
- a find() function
parent
ac5ff658
Changes
2
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2 changed files
with
56 additions
and
5 deletions
+56
-5
src/JSON.cc
src/JSON.cc
+42
-0
src/JSON.h
src/JSON.h
+14
-5
No files found.
src/JSON.cc
View file @
0ee8d53a
...
...
@@ -484,6 +484,48 @@ JSON::json_t JSON::type() const {
return
_type
;
}
JSON
::
iterator
JSON
::
find
(
const
std
::
string
&
key
)
{
return
find
(
key
.
c_str
());
}
JSON
::
const_iterator
JSON
::
find
(
const
std
::
string
&
key
)
const
{
return
find
(
key
.
c_str
());
}
JSON
::
iterator
JSON
::
find
(
const
char
*
key
)
{
if
(
_type
!=
object
)
{
return
end
();
}
else
{
std
::
map
<
std
::
string
,
JSON
>*
o
=
static_cast
<
std
::
map
<
std
::
string
,
JSON
>*>
(
_payload
);
const
std
::
map
<
std
::
string
,
JSON
>::
iterator
i
=
o
->
find
(
key
);
if
(
i
!=
o
->
end
())
{
JSON
::
iterator
result
;
result
.
_object
=
this
;
result
.
_oi
=
new
std
::
map
<
std
::
string
,
JSON
>::
iterator
(
i
);
return
result
;
}
else
{
return
end
();
}
}
}
JSON
::
const_iterator
JSON
::
find
(
const
char
*
key
)
const
{
if
(
_type
!=
object
)
{
return
end
();
}
else
{
std
::
map
<
std
::
string
,
JSON
>*
o
=
static_cast
<
std
::
map
<
std
::
string
,
JSON
>*>
(
_payload
);
const
std
::
map
<
std
::
string
,
JSON
>::
const_iterator
i
=
o
->
find
(
key
);
if
(
i
!=
o
->
end
())
{
JSON
::
const_iterator
result
;
result
.
_object
=
this
;
result
.
_oi
=
new
std
::
map
<
std
::
string
,
JSON
>::
const_iterator
(
i
);
return
result
;
}
else
{
return
end
();
}
}
}
/// direct access to the underlying payload
void
*
JSON
::
data
()
{
return
_payload
;
...
...
src/JSON.h
View file @
0ee8d53a
...
...
@@ -22,6 +22,11 @@
#endif
class
JSON
{
// forward declaration to friend this class
public:
class
iterator
;
class
const_iterator
;
private:
#ifdef __cplusplus11
/// mutex to guard payload
...
...
@@ -158,6 +163,12 @@ class JSON {
/// return the type of the object
json_t
type
()
const
;
/// find an element in an object (returns end() iterator otherwise)
iterator
find
(
const
std
::
string
&
);
const_iterator
find
(
const
std
::
string
&
)
const
;
iterator
find
(
const
char
*
);
const_iterator
find
(
const
char
*
)
const
;
/// direct access to the underlying payload
void
*
data
();
/// direct access to the underlying payload
...
...
@@ -170,14 +181,11 @@ class JSON {
/// return the type as string
std
::
string
_typename
()
const
;
// forward declaration to friend this class
public:
class
const_iterator
;
public:
/// an iterator
class
iterator
{
friend
class
JSON
::
const_iterator
;
friend
class
JSON
;
friend
class
JSON
::
const_iterator
;
public:
iterator
();
iterator
(
JSON
*
);
...
...
@@ -207,6 +215,7 @@ class JSON {
/// a const iterator
class
const_iterator
{
friend
class
JSON
;
public:
const_iterator
();
const_iterator
(
const
JSON
*
);
...
...
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