fly/flightgear
1
0
Fork 0
Code Activity

Expose SGPropertyNode::addChildren to Nasal

Browse source
This commit is contained in:
Thomas Geymayer 2012-10-14 17:36:59 +02:00
parent 076bbb8487
commit b22ede2fd5
1 changed files with 40 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
src/Scripting/nasal-props.cxx
View file

@ -373,6 +373,45 @@ static naRef f_addChild(naContext c, naRef me, int argc, naRef* args)
return propNodeGhostCreate(c, n);
}
static naRef f_addChildren(naContext c, naRef me, int argc, naRef* args)
{
NODEARG();
naRef child = naVec_get(argv, 0);
if(!naIsString(child)) return naNil();
naRef ref_count = naNumValue(naVec_get(argv, 1));
naRef ref_min_index = naNumValue(naVec_get(argv, 2));
naRef ref_append = naVec_get(argv, 3);
try
{
size_t count = 0;
if( !naIsNum(ref_count) )
throw string("props.addChildren() missing number of children");
count = ref_count.num;
int min_index = 0;
if( !naIsNil(ref_min_index) && naIsNum(ref_min_index) )
min_index = ref_min_index.num;
bool append = true;
if( !naIsNil(ref_append) )
append = naTrue(ref_append) != 0;
const simgear::PropertyList& nodes =
(*node)->addChildren(naStr_data(child), count, min_index, append);
naRef result = naNewVector(c);
for( size_t i = 0; i < nodes.size(); ++i )
naVec_append(result, propNodeGhostCreate(c, nodes[i]));
return result;
}
catch (const string& err)
{
naRuntimeError(c, (char *)err.c_str());
}
return naNil();
}
static naRef f_removeChild(naContext c, naRef me, int argc, naRef* args)
{
NODEARG();
@ -485,6 +524,7 @@ static struct {
{ f_getChild, "_getChild" },
{ f_getChildren, "_getChildren" },
{ f_addChild, "_addChild" },
{ f_addChildren, "_addChildren" },
{ f_removeChild, "_removeChild" },
{ f_removeChildren, "_removeChildren" },
{ f_alias, "_alias" },