fly/flightgear
1
0
Fork 0
Code Activity

Expose SGPropertyNode::addChild to Nasal

Browse source
This commit is contained in:
Thomas Geymayer 2012-10-13 15:13:56 +02:00
parent a44acfa875
commit 78b5dfb58b
1 changed files with 30 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
src/Scripting/nasal-props.cxx
View file

@ -344,6 +344,35 @@ static naRef f_getChildren(naContext c, naRef me, int argc, naRef* args)
return result;
}
static naRef f_addChild(naContext c, naRef me, int argc, naRef* args)
{
NODEARG();
naRef child = naVec_get(argv, 0);
if(!naIsString(child)) return naNil();
naRef ref_min_index = naNumValue(naVec_get(argv, 1));
naRef ref_append = naVec_get(argv, 2);
SGPropertyNode* n;
try
{
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);
n = (*node)->addChild(naStr_data(child), min_index, append);
}
catch (const string& err)
{
naRuntimeError(c, (char *)err.c_str());
return naNil();
}
return propNodeGhostCreate(c, n);
}
static naRef f_removeChild(naContext c, naRef me, int argc, naRef* args)
{
NODEARG();
@ -455,6 +484,7 @@ static struct {
{ f_getParent, "_getParent" },
{ f_getChild, "_getChild" },
{ f_getChildren, "_getChildren" },
{ f_addChild, "_addChild" },
{ f_removeChild, "_removeChild" },
{ f_removeChildren, "_removeChildren" },
{ f_alias, "_alias" },