json.types
D types for json1 library
Types 8
The function to be passed to json.array.Array.foreachElement.
You should not add or remove elements to and from array within this function.
It is safe to change the value of element_node.
Parameters
array | the iterated JSON array |
index | the index of the element |
elementNode | the value of the element at the given index_ |
Deserializes the contents of the passed json.node.Node into a GBoxed, for instance:
static gpointer
my_point_deserialize (JsonNode *node)
{
double x = 0.0, y = 0.0;
if (JSON_NODE_HOLDS_ARRAY (node))
{
JsonArray *array = json_node_get_array (node);
if (json_array_get_length (array) == 2)
{
x = json_array_get_double_element (array, 0);
y = json_array_get_double_element (array, 1);
}
}
else if (JSON_NODE_HOLDS_OBJECT (node))
{
JsonObject *obj = json_node_get_object (node);
x = json_object_get_double_member_with_default (obj, "x", 0.0);
y = json_object_get_double_member_with_default (obj, "y", 0.0);
}
// my_point_new() is defined elsewhere
return my_point_new (x, y);
}Parameters
node | a node tree representing a boxed data |
Returns
Serializes the passed GBoxed and stores it inside a json.node.Node, for instance:
static JsonNode *
my_point_serialize (gconstpointer boxed)
{
const MyPoint *point = boxed;
g_autoptr(JsonBuilder) builder = json_builder_new ();
json_builder_begin_object (builder);
json_builder_set_member_name (builder, "x");
json_builder_add_double_value (builder, point->x);
json_builder_set_member_name (builder, "y");
json_builder_add_double_value (builder, point->y);
json_builder_end_object (builder);
return json_builder_get_root (builder);
}Parameters
boxed | a boxed data structure |
Returns
The function to be passed to json.object.ObjectWrap.foreachMember.
You should not add or remove members to and from object within this function.
It is safe to change the value of member_node.
Parameters
object | the iterated JSON object |
memberName | the name of the member |
memberNode | the value of the member |
Variables 4
MAJOR_VERSION = 1Json major version component (e.g. 1 if JSON_VERSION is "1.2.3")
MICRO_VERSION = 0Json micro version component (e.g. 3 if JSON_VERSION is "1.2.3")
MINOR_VERSION = 8Json minor version component (e.g. 2 if JSON_VERSION is "1.2.3")
VERSION_S = "1.8.0"The version of JSON-GLib, encoded as a string, useful for printing and concatenation.